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Internal Use Only

Printed in KoreaP/NO : MFL67341908 (1202-REV00)

CHASSIS : PB21A

MODEL : 42PA4500 42PA4500-DF

MODEL : 42PA4510 42PA4510-DCCAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

PLASMA TVSERVICE MANUAL

- 2 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

CONTENTS

CONTENTS .............................................................................................. 2

SAFETY PRECAUTIONS ........................................................................ 3

SPECIFICATION ....................................................................................... 4

ADJUSTMENT INSTRUCTION ................................................................ 5

BLOCK DIAGRAM .................................................................................. 12

EXPLODED VIEW .................................................................................. 13

SCHEMATIC CIRCUIT DIAGRAM ..............................................................

- 3 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View.It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.

It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.

Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis the reading must be infinite.An other abnormality exists that must be corrected before the receiver is returned to the customer.

Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts.Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity.Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5 mA.In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.

Leakage Current Hot Check circuit

IMPORTANT SAFETY NOTICE

1.5 Kohm/10W

To Instrument'sexposed METALLIC PARTS

Good Earth Groundsuch as WATER PIPE,CONDUIT etc.

AC Volt-meter

0.15uf

SAFETY PRECAUTIONS

- 4 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.

1. Application rangeThis spec sheet is applied all of the PDP TV with PB21A chassis.

2. Requirement for TestEach part is tested as below without special appointment.

(1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C(2) Relative Humidity: 65 % ± 10 %(3) Power Voltage

: Standard input voltage (AC 100-240 V~, 50/60 Hz)* Standard Voltage of each products is marked by models.

(4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM.

(5) The receiver must be operated for about 5 minutes prior to the adjustment.

3. Test method(1) Performance: LGE TV test method followed (2) Demanded other specification

- Safety : CE, IEC specification- EMC : CE, IEC

4. Model General SpecificationNo Item Specification Remark

1 Receiving System 1) SBTVD / NTSC / PAL-M / PAL-N 50A6500-SA50A4900-SA

2) DVB-T 42/50PA4500-DF

2 Available Channel 1) VHF : 02~132) UHF : 14~693) DTV : 07-69 (VHF high/UHF)4) CATV : 02~135

50A6500-SA50A4900-SA

1) VHF : 02~132) UHF : 14~693) DTV : 14~69 (UHF)4) CATV : 02~135

42/50PA4500-DF

3 Input Voltage 1) AC 100 ~ 240V 50/60Hz

4 Market Brazil / chile / Peru / Venezuela / Costarica / Uruguay

5 Screen Size 42 inch Wide(1024 × 768)50 inch Wide(1024 × 768)50 inch Wide(1920 × 1080)60 inch Wide(1920 × 1080)

42PA all model50PA4 all model50PA6 all model60PA6 all model

6 Aspect Ratio 16:9

7 Tuning System FS

8 Module PDP42T4#### (1024 × 768)PDP50T4#### (1024 × 768)PDP50R4#### (1920 × 1080)PDP60R4#### (1920 × 1080)

42PA all model50PA4 all model50PA6 all model60PA6 all model

9 Operating Environment 1) Temp : 0 ~ 40 deg2) Humidity : ~ 80 %

10 Storage Environment 1) Temp : -20 ~ 60 deg2) Humidity : ~ 85 %

- 5 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

ADJUSTMENT INSTRUCTION1. Application Range

This spec. sheet applies to PB21A chassis applied PDP TV all models manufactured in TV factory.

2. Specification(1) Because this is not a hot chassis, it is not necessary to

use an isolation transformer. However, the use of isolation transformer will help protect test instrument.

(2) Adjustment must be done in the correct order. But it is flexible when its factory local problem occurs.

(3) T he adjustment must be performed in the circumstance of 25 °C ± 5 °C of temperature and 65 % ± 10 % of relative humidity if there is no specific designation.

(4) The input voltage of the receiver must keep AC 100-240 V~, 50/60 Hz.

(5) Before adjustment, execute Heat-Run for 5 minutes.

■ After Receive 100% Full white pattern (06CH) then process Heat-run

(or “8. Test pattern” condition of Ez-Adjust status)

■ How to make set white pattern1) Press Power ON button of Service Remocon2) Press ADJ button of Service remocon. Select “10. Test

pattern” and, after select “White” using navigation button, and then you can see 100% Full White pattern.

* In this status you can maintain Heat-Run useless any pattern generator

* Notice: if you maintain one picture over 20 minutes (Especially sharp distinction black with white pattern – 13Ch, or Cross hatch pattern – 09Ch) then it can appear image stick near black level.

3. Adjustment items3.1. PCB Assembly adjustment

■ Adjust 480i Comp1 ■ Adjust 1080p Comp1/RGB

● If it is necessary, it can adjustment at Manufacture Line● You can see set adjustment status at “9. ADJUST

CHECK” of the “In-start menu”

3.2. Set Assembly Adjustment■ EDID (The Extended Display Identification Data )■ Color Temperature (White Balance) Adjustment■ Make sure RS-232C control■ Selection Factory output option

4. PCB Assembly Adjustment4.1. Using RS-232C

- Adjust 3 items at 3.1. PCB assembly adjustments " 4.1. ■ Adjustment sequence" one after the order.

■ Adjustment sequence

■ Necessary items before Adjustment items● Pattern Generator : (MSPG-925FA)● Adjust 480i comp1 (MSPG-925FA:model :209, pattern :65) - comp1 Mode● Adjust 1080p comp1 (MSPG-925FA:model :225 , pattern :65) - comp1 Mode● Addjust RGB (MSPG-925FA:model :225 , pattern :65) - RGB-Pc Mode

* If you want more information then see the below Adjustment method (Factory Adjustment)

■ Adjustment sequence● aa 00 00: Enter the ADc Adjustment mode.● xb 00 40: change the mode to component1 (No actions)● ad 00 10: Adjust 480i comp● ad 00 10: Adjust 1080p comp● xb 00 60: change to RGB-Pc mode(No action)● ad 00 10: Adjust 1080p RGB● xb 00 90: Endo of Adjustmennt

< See ADC Adjustment RS232C Protocol_Ver1.0 >

Order command Set response

1. Inter the Adjustment mode

aa 00 00 a 00 OK00x

2. Change the Source

XB 00 40XB 00 60

b 00 OK40x (Adjust 480i Comp1 ) (Adjust 1080p Comp1)b 00 OK60x (Adjust 1080p RGB)

3. Start Adjustment

ad 00 10

4. Return the Response

OKx ( Success condition )NGx ( Failed condition )

5. Read Adjustment data

( main )ad 00 20 ( main )ad 00 30

(main : component1 480i, RGB 1080p)000000000000000000000000007c007b006dx(main : component1 1080p)000000070000000000000000007c00830077x

6. Confirm Adjustment

ad 00 99 NG 03 00x (Failed condition)NG 03 01x (Failed condition)NG 03 02x (Failed condition)OK 03 03x (Success condition)

7. End of Adjustment

ad 00 90 d 00 OK90x

- 6 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

5. Factory Adjustment-> PB21A : USE INTERNAL ADC(LM1) : using internal pattern.

5.1. Auto Adjust Component 480i/1080p RGB 1080p

■ Summary : Adjustment component 480i/1080i and RGB 1080p is Gain and Black level setting at Analog to Digital converter, and compensate the RGB deviation

■ Using instrument ● Adjustment remocon, 801GF(802B, 802F, 802R) or

MSPG925FA pattern generator ( It can output 480i/1080i horizontal 100% color bar

pattern signal, and its output level must setting 0.7V±0.1V p-p correctly)

● You must make it sure its resolution and pattern cause every instrument can have different setting

● Adjustment method 480i Comp1, Adjust 1080p Comp1/RGB (Factory adjustment)

● ADC 480i Component1 adjustment- Check connection of Component1 - MSPG-925FA -> Model: 209, Pattern 65

● Set Component 480i mode and 100% Horizontal Color Bar Pattern(HozTV31Bar), then set TV set to Component1 mode and its screen to “NORMAL”

● ADC 1080p Component1 / RGB adjustment- Check connection both of Component1 and RGB- MSPG-925FA -> Model: 225, Pattern 65

● Set Component 1080p mode and 100% Horizontal Color Bar Pattern(HozTV31Bar), then set TV set to Component1 mode and its screen to “NORMAL”

● After get each the signal, wait more a second and enter the “IN-START” with press IN-START key of Service remocon. After then select “7. External ADC” with navigator button and press “Enter”.

● After Then Press key of Service remocon “Right Arrow (VOL+)”

● You can see “ADC Component1 Success”● Component1 1080p, RGB 1080p Adjust is same method.● Component 1080p Adjustment in Component1 input

mode● RGB 1080p adjustment in RGB input mode● If you success RGB 1080p Adjust. You can see “ADC

RGB-DTV Success”

* caution : Set Volume 0 after adjustment

5.2. Use Internal ADC(S7R)- ADJ(EZ ADJUST) -> 6.ADC Cal ibrat ion -> ADC

Calibration(START)

* EDID (The Extended Display Identification Data)/DDC (Display Data Channel) Download.

■ Summary● It is established in VESA, for communication between

PC and Monitor without order from user for building user condition. It helps to make easily use realize “Plug and Play” function.

● For EDID data write, we use DDC2B protocol.

- Auto Download■ After enter Service Mode by pushing “ADJ” key,■ Enter EDID D/L mode.■ Enter “START” by pushing “OK” key.

* Caution: - Never connect HDMI & D-sub Cable when the user

downloading .- Use the proper cables below for EDID Writing

< Adjustment pattern : 480i / 1080p 60Hz Pattern >

- 7 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

■ It only needs to PCM EDID D/L for North America Product.

* Edid data and Model option download(RS232)

- Manual Download ■ Write HDMI EDID data

● Using instruments- Jig. (PC Serial to D-Sub connection) for PC, DDC

adjustment.- S/W for DDC recording (EDID data write and read)- D-sub jack- Additional HDMI cable connection Jig.

● Preparing and setting.- Set instruments and Jig. Like pic.5), then turn on PC

and Jig. - Operate DDC write S/W (EDID write & read)- It will operate in the DOS mode.

■ EDID data (Model name = LG TV)

- RGB HD

- South Centural America _2D_HD HDMI

NO Enter download MODE

EDID data Modeloption download

Item download ‘Mode In’ download

CMD 1 A A

CMD 2 A E

Data 0 0 00

0 10

When transfer the ‘Mode In’,

Carry the command.

Automatically download(The use of a internal

pattern)

< For write EDID data, setting Jig and another instruments >

00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

01 16 01 03 68 A0 5A 78 0A EE 91 A3 54 4C 99 26

0F 50 54 A1 08 00 31 40 45 40 61 40 01 01 01 01

01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88

36 00 B0 84 43 00 00 18 A0 0F 20 00 31 58 1C 20

28 80 14 00 B0 84 43 00 00 1E 00 00 00 FD 00 3A

3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC

00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 00 58

00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

01 16 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26

0F 50 54 A1 08 00 31 40 45 40 61 40 01 01 01 01

01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88

36 00 B0 84 43 00 00 18 A0 0F 20 00 31 58 1C 20

28 80 14 00 B0 84 43 00 00 1E 00 00 00 FD 00 3A

3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC

00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 3F

02 03 27 F1 4F 10 1F 84 13 05 14 03 02 12 20 22

15 11 16 01 26 15 07 50 09 57 07 67 03 0C 00 10

00 B8 2D E3 05 03 01 01 1D 00 72 51 D0 1E 20 6E

28 55 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D

40 58 2C 45 00 40 84 63 00 00 1E 01 1D 80 18 71

1C 16 20 58 2C 25 00 40 84 63 00 00 9E 00 00 00

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D1

- 8 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

- South Centural America _2D_HD HDMI 2

- South Centural America _2D_HD HDMI 3

- See Working Guide if you want more information about EDID communication.

- Adjustment Color Temperature(White balance)■ Using Instruments

● Color Analyzer: CA-210 (CH 10)- Using LCD color temperature, Color Analyzer (CA-

210) must use CH 10, which Matrix compensated (White, Red, Green, Blue compensation) with CS-2100. See the Coordination bellowed one.

● Auto-adjustment Equipment (It needs when Auto-adjust-ment – It is availed communicate with RS-232C : Baud rate: 115200)

● Video Signal Generator MSPG-925F 720p, 216Gray (Model: 217, Pattern 78)

■ Connection Diagram (Auto Adjustment)● Using Inner Pattern

● Using HDMI input

■ White Balance Adjustment If you can’t adjust with inner pattern, then you can adjust it using HDMI pattern. You can select option at “Ez-Adjust Menu – 7. White Balance” there items “NONE, INNER, HDMI”. It is normally setting at inner basically. If you can’t adjust using inner pattern you can select HDMI item, and you can adjust.

In manual Adjust case, if you press ADJ button of service remocon, and enter “Ez-Adjust Menu – 7. White Balance”, then automatically inner pattern operates. (In case of “Inner” originally “Test-Pattern. On” will be selected in The “Test-Pattern. On/Off”.

● Connect all cables and equipments like Pic.5)● Set Baud Rate of RS-232C to 115200. It may set 115200

orignally.● Connect RS-232C cable to set● Connect HDMI cable to set

< connection Diagram for Adjustment White balance >

00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

01 16 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26

0F 50 54 A1 08 00 31 40 45 40 61 40 01 01 01 01

01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88

36 00 B0 84 43 00 00 18 A0 0F 20 00 31 58 1C 20

28 80 14 00 B0 84 43 00 00 1E 00 00 00 FD 00 3A

3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC

00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 3F

02 03 27 F1 4F 10 1F 84 13 05 14 03 02 12 20 22

15 11 16 01 26 15 07 50 09 57 07 67 03 0C 00 20

00 B8 2D E3 05 03 01 01 1D 00 72 51 D0 1E 20 6E

28 55 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D

40 58 2C 45 00 40 84 63 00 00 1E 01 1D 80 18 71

1C 16 20 58 2C 25 00 40 84 63 00 00 9E 00 00 00

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 C1

00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01

01 16 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26

01 01 01 01 01 01 64 19 00 40 41 00 26 30 18 88

36 00 B0 84 43 00 00 18 A0 0F 20 00 31 58 1C 20

28 80 14 00 B0 84 43 00 00 1E 00 00 00 FD 00 3A

3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC

00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 3F

02 03 27 F1 4F 10 1F 84 13 05 14 03 02 12 20 22

15 11 16 01 26 15 07 50 09 57 07 67 03 0C 00 30

00 B8 2D E3 05 03 01 01 1D 00 72 51 D0 1E 20 6E

28 55 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D

40 58 2C 45 00 40 84 63 00 00 1E 01 1D 80 18 71

1C 16 20 58 2C 25 00 40 84 63 00 00 9E 00 00 00

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B1

- 9 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

■ RS-232C Command (Commonly apply)

● “wb 00 00”: Start Auto-adjustment of white balance.● “wb 00 10”: Start Gain Adjustment (Inner pattern) ● “jb 00 c0” : ● …● “wb 00 1f”: End of Adjustment

* If it needs, offset adjustment (wb 00 20-start, wb 00 2f-end)

● “wb 00 ff”: End of white balance adjustment (inner pattern disappear)

■ Adjustment Mapping information

● When Color temperature (White balance) Adjustment (Automatically)- Press “Power only key” of service remocon and operate

automatically adjustment.- Set BaudRate to 115200.

● You must start “wb 00 00” and finish it “wb 00 ff”.● If it needs, then adjustment “Offset”.

■ White Balance Adjustment (Manual adjustment)● Test Equipment: CA-210- Using PDP color temperature, Color Analyzer (CA-210)

must use CH 10, which Matrix compensated (White, Red, Green, Blue compensation) with CS-2100. See the Coordination bellowed one.

● Manual adjustment sequence is like bellowed one.- Turn to “Ez-Adjust” mode with press ADJ button of service

remocon.- Select “10.Test Pattern” with CH+/- button and press

enter. Then set will go on Heat-run mode. Over 30 minutes set let on Heat-run mode.

- Let CA-210 to zero calibration and must has gap more 10cm from center of PDP module when adjustment.

- Press “ADJ” button of service remocon and select “7.White-Balance” in “Ez-Adjust” then press “►” button of navigation key. (When press “►” button then set will go to full white mode)

- Adjust at three mode (Cool, Medium, Warm)- If “cool” mode Let B-Gain to 192 and R, G, B-Cut to 64 and then control

R, G gain adjustment High Light adjustment.- If “Medium” and “Warm” mode Let R-Gain to 192 and R,

G, B-Cut to 64 and then control G, B gain adjustment High Light adjustment.

- All of the three mode Let R-Gain to 192 and R, G, B-Cut to 64 and then control

G, B gain adjustment High Light adjustment.- With volume button (+/-) you can adjust.- After all adjustment finished, with Enter (■ key) turn to

Ez-Adjust mode. Then with ADJ button, exit from adjustment mode

* Attachment: White Balance adjustment coordination and color temperature.

● Using CS-1000 Equipment. - COOL : T=11000K, ∆uv=0.000, x=0.276 y=0.283 - MEDIUM : T=9300K, ∆uv=0.000, x=0.285 y=0.293 - WARM : T=6500K, ∆uv=0.000, x=0.313 y=0.329

RS-232C COMMAND

[CMD ID DATA]

MIN

CENTER(DEFAULT)

MAX

Cool Mid Warm Cool Mid Warm

R Gain jg Ja jd 00 184 192 192 192

G Gain jh Jb je 00 187 183 159 192

B Gain ji Jc jf 00 192 161 95 192

R Cut 64 64 64 127

G Cut 64 64 64 127

B Cut 64 64 64 127

RS-232C COMMAND[CMD ID DATA]

Meaning

wb 00 00 White Balance adjustment start.

wb 00 10 Start of adjust gain

(Inner white pattern)

wb 00 1f End of gain adjust

wb 00 20 Start of offset adjust

(Inner white pattern)

wb 00 2f End of offset adjust

wb 00 ff End of White Balance adjust

(Inner pattern disappeared)

- 10 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

● When tester will measure on Cool condition, adjust W30 on TV display menu.

● When tester will measure on medium condition, adjust 0 on TV display menu.

● When tester will measure on warm condition, adjust W30 on TV display menu.

● Using CA-210 Equipment. (10 CH)

- Contrast value: 216 Gray

- Brightness spec.

5.3. Test of RS-232C control. - Press In-Start button of Service Remocon then set the

“4.Baud Rate” to 115200. Then check RS-232C control and

5.4. Selection of Country option.- Selection of country option is allowed only North American

model (Not allowed Korean model). It is selection of Country about Rating and Time Zone.

■ Models: All models which PU11A Chassis (See the first page.)

■ Press “In-Start” button of Service Remocon, then enter the “Option” Menu with “PIP CH-“ Button

■ Select one of these three (USA, CANADA, MEXICO) de-pends on its market using “Vol. +/-“button.

* Caution : Don’t push The INSTOP KEY after completing the function inspection.

* Caution : Inspection only PAL M / NTSC

6. GND and ESD Testing6.1. Prepare GND and ESD Testing.

■ Check the connection between set and power cord

6.2. Operate GND and ESD auto-test.■ Fully connected (Between set and power cord) set enter the

Auto-test sequence.■ Connect D-Jack AV jack test equipment.■ Turn on Auto-controller(GWS103-4)■ Start Auto GND test.■ If its result is NG, then notice with buzzer.■ If its result is OK, then automatically it turns to ESD Test.■ Operate ESD test■ If its result is NG, then notice with buzzer.■ If its result is OK, then process next steps. Notice it with

Good lamp and STOPER Down.

6.3. Check Items.■ Test Voltage

● GND: 1.5KV/min at 100mA● Signal: 3KV/min at 100mA

■ Test time: just 1 second.■ Test point

● GND test: Test between Power cord GND and Signal cable metal GND.

● ESD test: Test between Power cord GND and Live and neutral.

■ Leakage current: Set to 0.5mA(rms)

6.4. POWER PCB Ass’y Voltage adjustment (Va, Vs voltage adjustment)6.4.1. Test equipment : D.M.M 1EA6.4.2. Connection Diagram for Measuring : refer to fig.1

<XPOWER4 42T4 PSU>

6.4.3. Adjustment method 6.4.3.1. Vs adjustment (refer fig.1)

(1) Connect + terminal of D.M.M. to Vs pin of P811, connect -terminal to GND pin of P811

(2) After turning VR901, voltage of D.M.M adjustment as same as Vs voltage which on label of panel left/top ( deviation ; ±0.5V)

6.4.3.2. Va adjustment (refer fig.1)(1) After receiving 100% Full White Pattern, HEAT RUN.(2) Connect + terminal of D.M.M. to Va pin of P811, connect

-terminal to GND pin of P811(3) After turning VR502,voltage of D.M.M adjustment as same

as Va voltage which on label of panel left/top (deviation; ±0.5V)

Color temperature

Test Equipment

Color Coordination

x y

COOL CA-210 0.276 ± 0.002 0.283 ± 0.002

MEDIUM CA-210 0.285 ± 0.002 0.293 ± 0.002

WARM CA-210 0.313 ± 0.002 0.329 ± 0.002

Item White average brightness

Brightness uniformity

Min 49 -20

Typ 60

Max +20

Unit cd/m² %

Remark - 100% Window White Pattern

- 100IRE(255Gray)- Picture: Vivid(Medium)

- 85IRE(216Gray) 100% Window White Pattern

- Picture: Vivid(Medium)

(fig.1) PCB Assy Voltage adjustment

- 11 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

7. Default Service option.7.1. ADC-Set.

■ R-Gain adjustment Value (default 128)■ G-Gain adjustment Value (default 128)■ B-Gain adjustment Value (default 128)■ R-Offset adjustment Value (default 128)■ G-Offset adjustment Value (default 128)■ B-Offset adjustment Value (default 128)

7.2. White balance. Value.

7.3. Temperature Threshold■ Threshold Down Low 20■ Threshold Up Low 23■ Threshold Down High 70■ Threshold Up High 75

8. USB DOWNLOAD(*.epk file download)■ Put the USB Stick to the USB socket■ Press Menu key, and move OPTION

■ Press “FAV” Press 7 times

■ Select download file (epk file)

■ After download is finished, remove the USB stick.■ Press “IN-START” key of ADJ remote control, check the

S/W version.

9. Tool option

Center(Default)

COOL Mid Warm

R Gain 192 192 192

G Gain 192 192 192

B Gain 192 192 192

R Cut 64 64 64

G Cut 64 64 64

B Cut 64 64 64

42PA4500-DF 42PA4510-DC

Tool option 1 24576 24576

Tool option 2 22794 22794

Tool option 3 3697 3697

Tool option 4 54342 54342

Tool option 5 10 10

Country code 10 10

Country Group TW TW

Country CO CO

- 12 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

BLOCK DIAGRAM

- 13 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes

120

501

A2

LV1

A10

A9

A1252

060

1

201

204

203

304

400

900

910

590

240

202

580

205

200

206

207

302

303

310

54030

030

530

1EXPLODED VIEW

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

IMPORTANT SAFETY NOTICE

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

CI_ADDR[7]

CI_ADDR[0]

CI_ADDR[9]

CI_ADDR[14]

CI_ADDR[1]

CI_ADDR[10]

CI_ADDR[4]

CI_ADDR[6]

BUF2_FE_TS_DATA[0-7]

CI_ADDR[12]

CI_ADDR[3]

CI_ADDR[8]

CI_ADDR[5]

CI_ADDR[13]

CI_ADDR[2]

CI_ADDR[11]

PCM_D[0-7]

PCM_D[3]

PCM_D[4]

PCM_D[5]

PCM_D[6]

PCM_D[7]

PCM_D[0]

PCM_D[1]

PCM_D[2]

BUF2_FE_TS_DATA[0]

BUF2_FE_TS_DATA[1]

BUF2_FE_TS_DATA[2]

BUF2_FE_TS_DATA[3]

BUF2_FE_TS_DATA[4]

BUF2_FE_TS_DATA[5]

BUF2_FE_TS_DATA[6]

BUF2_FE_TS_DATA[7]

BUF1_FE_TS_DATA[0-7]

BUF2_FE_TS_DATA[2]

BUF2_FE_TS_DATA[5] BUF1_FE_TS_DATA[5]

BUF1_FE_TS_DATA[2]

BUF2_FE_TS_DATA[4]

BUF2_FE_TS_DATA[7]

BUF2_FE_TS_DATA[1]

BUF1_FE_TS_DATA[7]

BUF1_FE_TS_DATA[4]

BUF1_FE_TS_DATA[1]

BUF2_FE_TS_DATA[3]

BUF2_FE_TS_DATA[6]

BUF2_FE_TS_DATA[0]

BUF1_FE_TS_DATA[6]

BUF1_FE_TS_DATA[3]

BUF1_FE_TS_DATA[0]

R118470KEU 1

/16W

5%

JK100PSC008-02

EU

1

AUDIO_R_OUT2

AUDIO_R_IN3

AUDIO_L_OUT4

AUDIO_GND5

B_GND6

AUDIO_L_IN7

B_OUT8

ID9

G_GND10

D2B_IN11

G_OUT12

D2B_OUT13

R_GND14

RGB_GND15

R_OUT16

RGB_IO17

SYNC_GND118

SYNC_GND219

SYNC_OUT20

SYNC_IN21

COM_GND

23

SHIELD

22

AV_DET

CI_TS_DATA[7]

C11527pF50VEU

REG

R1456.8KEU

BUF2_FE_TS_VAL_ERR

+5V_CI_ON

CI_WE

CI_ADDR[10]

R18110KEU

CI_ADDR[11]

CI_TS_DATA[6]

JK10210067972-000LF

EU

G1G2

57

21

52

16

10

47

41

5

36

59

23

45

54

18

49

43

13

7

38

2

25

56

20

51

15

9

46

40

4

35

58

22

53

17

11

48

42

12

6

37

1

24

55

19

50

44

14

8

39

3

2660

2761

2862

2963

3064

31

32

33

34

65

66

67

68

69

R10775

C1085600pF50VEU

R142390READY

CI_ADDR[13]

PCM_A[9]CI_ADDR[9]

Q100

MMBT3904(NXP)EU

E

B

C

CI_ADDR[4]

R1882KEU

R112

0

READY

C11210uF16VEU

/PCM_WE

R18910K

EU

SC1_B+/COMP1_Pb+

L100

EU120-ohm

CI_IORD

R1372KEU

C1360.1uF16VREADY

Q103-*1MMBT3906(NXP)

MULTIE

B

C

MMBT3904(NXP)Q102

EU

R15912KEU

BUF1_FE_TS_SYN

PCM_A[13]

R14915KEU

+3.3V

CI_ADDR[12]

/PCM_IORD

BUF2_FE_TS_DATA[0-7]

BUF2_FE_TS_VAL_ERR

SCART1_Rout

+3.3V_ST

R12333EU

PCM_A[12]

Q105MMBT3904(NXP)

EU

E

B

C

SC1_R+/COMP1_Pr+

PCM_A[4]

PCM_A[3]

+5V

L103

EU120-ohm

Q103ISA1530AC1EU

E

B

C

R143180EU

C10022uF10VEU

R12410KEU

C10927pF50VEU

D112KDS184

EU

A2

C

A1

C1021000pF

50VREADY

R18710KEU

1/16W

5%

L101

EU120-ohm

Q114RSR025P03EU

S D

G

CI_TS_DATA[0]

PCM_A[10]

R15010KEU

Q104MMBT3904(NXP)

EU

E

B

C

AR101 33EU

R11375EU

R1100READY

C1075600pF50VEU

R130 33 EU1/16W5%

AV/SC1_CVBS_IN

+5V

D112-*1MMBD6100

MULTI

A2

C

A1

CI_ADDR[2]

DTV/MNT_VOUT

PCM_A[1]

CI_OE

PCM_5V_CTL

R1382KEU

R19810KREADY

REG

R15110KEU

BUF1_FE_TS_VAL_ERR

R1545.6KEU

R11110KEU

CI_TS_CLK

R116470KEU

SC_RE1

AR10433

EU

C1370.1uF16VEU

+5V

CI_ADDR[1]

BUF2_FE_TS_DATA[0-7]

C1010.1uF16VEU

PCM_A[8]

CI_WE

CI_TS_DATA[1]

P_17V

C111220pF50VEU

R1350EU

BUF1_FE_TS_CLK

/PCM_CE

CI_IOWR

R14815KEU

R1051KEU

SC1_ID

MMBT3904(NXP)Q101

EU

R1581KEU

R131 33 EU

C1050.1uF16V

EU

CI_ADDR[3]

R11775EU

Q107MMBT3904(NXP)

EU

E

B

C

CI_TS_VAL

AV/SC1_DET

AR106 33EU

PCM_D[0-7]

SCART1_MUTE

CI_OE

PCM_A[5]

/PCM_REG

R136330EU

R13310KEU

CI_TS_SYNC

R14710KEU

+5V

AR10833 EU

R11975EU

R18410KREADY

R14618KEU

PCM_A[0]

R132 100EU

R1250EU

R11410KEU

SC1_FB

AR105 33EU

CI_ADDR[8]

R16012KEU

R10410KEU

CI_ADDR[0]

C1170.1uF16VREADY

Q114-*1

AO3407A

MULTI

G

DS

/CI_CD2

C11310uF16VEU

BUF1_FE_TS_DATA[0-7]

C1031000pF

50VREADY

R1553K

EU

SC1_SOG_IN

CI_ADDR[0-14]

CI_TS_DATA[5]

+3.3V_CI

R10875

AR11033

EU

R1567.5KEU

PCM_A[14]

PCM_A[6]

P_17V

R101 33EU

C1310.1uF16VREADY

AR10933 EU

R115470KEU

/PCM_WAIT

C11427pF50VEU

AV/SC1_R_IN

CI_ADDR[5]

R1526.8KEU

R12612KEU

R1535.6KEU

C106100uF16VEU

BUF2_FE_TS_SYN

R1571KEU

IC100TC74LCX244FT

EU

32Y4

21A1

41A2

11OE

61A3

52Y3

72Y2

81A4

92Y1

10GND

112A1

121Y4

132A2

141Y3

152A3

161Y2

172A4

181Y1

192OE

20VCC

R141220EU

/PCM_IRQA

R12110KEU

SCART1_Lout

AR102 33EU

CI_TS_DATA[4]

Q113MMBT3904(NXP)EU

E

B

C

R100 33EU

+3.3V_CI

C1040.1uF16VEU

AR100 33EU

R10675

C1101000pF50VREADY

+3.3V

PCM_RST

CI_TS_DATA[3]

R16510K

EU

R128 0

READY

PCM_A[11]

CI_IOWR

CI_DET

AR10333

EU

AV/SC1_L_IN

R102100EU

CI_ADDR[7]

BUF2_FE_TS_SYN

IC101AZ4580MTR-E1

3IN1+

2IN1-

4VEE

1OUT1

5 IN2+

6 IN2-

7 OUT2

8 VCC

R1202.7KEU

CI_IORD

SC_RE2

C11610uF16VEU

R1220EU

R1402KEU

CI_TS_DATA[2]

0R129

EU

PCM_A[7]

R103100EU

R12712KEU

R10910KEU

+3.3V_CI

/PCM_IOWR

BUF2_FE_TS_CLK

R1392KEU

Q106MMBT3904(NXP)

EUE

B

C

+5V_CI_ON

R1341001/4WEU

CI_ADDR[14]

/PCM_OE

R144470EU

SC1_G+/COMP1_Y+

BUF2_FE_TS_CLK

PCM_A[2]

CI_ADDR[6]

/CI_CD1

AR107 33EU

SCART,CI Slot

GP4_S7LR

1

DTV_R_OUT

SC1_VOUT

REC_8

CI POWER ENABLE CONTROL

CI SLOT

Full SCART

3.3V_CI

2011-10-20

PDP GP4 LM1EAX64280503

6

Copyright © 2012 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Fiber Optic

USB DOWN STREAM

Fiber Optic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R238470K

NON_EU

R256 10K

D1-_HDMI2

PC_SER_DATA

SC1_G+/COMP1_Y+

R26927KREADY

R277100

R2130NON_USA

JK206PEJ027-04

6B T_TERMINAL2

7B B_TERMINAL2

5 T_SPRING

4 R_SPRING

7A B_TERMINAL1

6A T_TERMINAL1

3 E_SPRING

+3.3V

D2-_HDMI3

R254470K

+3.3V_ST

D0+_HDMI3

JP208

CK+_HDMI3

D1-_HDMI1

DSUB_R+

R27810K

R28910KSIDE_HDMI_2

R22010K

R28810K

SIDE_HDMI_2

DSUB_HSYNC

IC206

MAX3232CDR

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7DOUT2

8RIN2

9ROUT2

10DIN2

11DIN1

12ROUT1

13RIN1

14DOUT1

15GND

16VCC

R28710KSIDE_HDMI_1

5V_DET_HDMI_3

DSUB_DET

R24810K

NON_EU

D1-_HDMI3

R27910K

D2065.6VET_NET

C2270.1uF16V

5V_DET_HDMI_2

DDC_SCL_1

PM_TXD

CK+_HDMI1

R21010USA

C2190.1uF16V

C2120.1uF16V

PC_SER_CLK

D0+_HDMI1

COMP1_DET

R28210KHDMI_1

D222READY

CK-_HDMI1

HPD3

COMP2_Pb+

R2661K

R2251K

C20310pF50V

D1+_HDMI3

CEC_REMOTECEC_REMOTE

R2271.8K SIDE_HDMI_1

CEC_REMOTE_S7

D1+_HDMI1

R27133

PC_L_IN

JP201

JK201SIDE_HDMI_1

14

13

5D1_GND

20

BODY_SHIELD

12

11

2D2_GND

19

18

10CK+

4D1+

1D2+

17

9D0-

8D0_GND

3D2-

16

7D0+

6D1-

15

R255470K

R219470K

PC_R_IN

R284 0

R20633

PC_SER_DATA

RGB_DDC_SCL

R29810K

DDC_SCL_3

R22212K

+3.3V_ST

TX

AV2_DET

PC_SER_CLK

COMP2_DET

SPDIF_OUT

JP207

R27010K

R23710KSIDE_HDMI_1

SC1_B+/COMP1_Pb+

COMP1_R_IN

R25375

+5V_ST

RGB_DDC_SDA

R2443.3KSIDE_HDMI_2

R26510K

R25833

R283 0

COMP1_L_IN

COMP2_Y+

R21210

+3.3V_ST

R26056KREADY

R29710K

R26312K

R215

75

R25010KSIDE_HDMI_2

C2000.1uF16VET_NET

HPD2

D0-_HDMI1

GND

R2491K

NON_EU

S7_RXD

Q202MMBT3904(NXP)

SIDE_HDMI_2E

B

C R20910KSIDE_HDMI_2

R25175

R235470K

NON_EU

DDC_SDA_1

R2671K

D224MMBD301LT1G

READY30V

R218470K

1/16W

5%

S7_TXD

PM_RXD+2.5V

CK-_HDMI2

R2261KSIDE_HDMI_1

R24212K

NON_EU

DSUB_VSYNC

D2-_HDMI2

SC1_R+/COMP1_Pr+

Q201MMBT3904(NXP)

SIDE_HDMI_1 E

B

C

D2-_HDMI1

R20733

HDMI_1

COMP2_L_IN

Q200MMBT3904(NXP)

HDMI_1 E

B

C

R26410K

R257 10K

SIDE_USB_DP

+5V

JK204-*12F01TC1-CLM97-4F

MULTI

3 VIN

2 VCC

1 GND

4

SHIELD

R275 0 NON_RGB

R2900

ET_NET

R2043.3KHDMI_1

C21310uF10V

R23233SIDE_HDMI_1

R2303.3KSIDE_HDMI_1

R2990

D2055.6VET_NET

R21710KHDMI_1

R28110K

HDMI_1

JK2093AU04S-305-ZC-(LG)

12

34

5

R2800ET_NET

R216

75

+5V

R20210KHDMI_1

R23910K

NON_EU

JP205

JK210-*1

BS-R430051

ET_NET_UDE1

1

22

33

44

55

66

77

88

9

9

Q204MMBT3904(NXP)

USAE

B

C

R276 100

R285100

R22410K

+5V

JK204JST1223-001

1

GND

2

VCC

3

VINPUT

4

FIX_POLE

DDC_SDA_3

D2+_HDMI3

R2401KSIDE_HDMI_2

R25275

BSS83Q203READY

S B D

G

JK202SIDE_HDMI_2

14

13

5D1_GND

20

BODY_SHIELD

12

11

2D2_GND

19

18

10CK+

4D1+

1D2+

17

9D0-

8D0_GND

3D2-

16

7D0+

6D1-

15

R233100K

USA

R20533

R22810K

USA

CK-_HDMI3

5V_DET_HDMI_1

R24533 SIDE_HDMI_2

+3.3V

R28610K

SIDE_HDMI_1

R20833

HDMI_1

5V_HDMI_1

D0-_HDMI2

HPD1

TN

CEC_REMOTE

+3.3V

R2430

JK210XRJV-01V-0-D12-080

ET_NET

11

22

33

44

55

66

77

88

9

9

R274 0 NON_RGB

USB1_CTL

DSUB_B+

R26212K

R24633 SIDE_HDMI_2

D2005.6VET_NET

R22110K

SIDE_USB_DM

R29610K

READY

1/16W

5%

JK200HDMI_1

14

13

5D1_GND

20

SHIELD

12

11

2D2_GND

19

18

10CK+

4D1+

1D2+

17

9D0-

8D0_GND

3D2-

16

7D0+

6D1-

15

R23133SIDE_HDMI_1

IC204

AP2191SG-13

3IN_2

2IN_1

4EN

1GND

5FLG

6OUT_1

7OUT_2

8NC

TP

R21475

R2610READY

R23612K

NON_EU

C22010pF50V

JK205

SPG09-DB-010

1 RED

2 GREEN

3 BLUE

4 GND_1

5 DDC_GND

6 RED_GND

7GREEN_GND

8 BLUE_GND

9 NC

10 SYNC_GND

11GND_2

12DDC_DATA

13H_SYNC

14V_SYNC

15DDC_CLOCK

16

SHILED

5V_HDMI_3

DDC_SDA_2

D2045.6VET_NET

+5V

D0+_HDMI2

C20210pF50V

RN

R268100

R2411.8K SIDE_HDMI_2

C2280.1uF16V

+3.3V

JK211PPJ239-01

NON_EU

5J [GN2]O-SPRING

6J [GN2]E-LUG

4J [GN2]CONTACT

7K [BL2]E-LUG-S

5K [BL2]O-SPRING

7L [RD2]E-LUG-S

5L [RD2]O-SPRING_1

5M [WH2]O-SPRING

4N [RD2]CONTACT

5N [RD2]O-SPRING_2

6N [RD2]E-LUG

6D [GN1]E-LUG

5D [GN1]O-SPRING

4D [GN1]CONTACT

7E [BL1]E-LUG-S

5E [BL1]O-SPRING

7F [RD1]E-LUG-S

5F [RD1]O-SPRING_1

4F [RD1]CONTACT_1

5G [WH1]O-SPRING

4H [RD1]CONTACT_2

5H [RD1]O-SPRING_2

6H [RD1]E-LUG

5V_HDMI_2

D0-_HDMI3

CEC_REMOTE

JK207PEJ027-04

USA

6B T_TERMINAL2

7B B_TERMINAL2

5 T_SPRING

4 R_SPRING

7A B_TERMINAL1

6A T_TERMINAL1

3 E_SPRING

COMP2_Pr+

D2+_HDMI2

JP204

R22312K

C2250.1uF16V

C2260.1uF16V

JK208PPJ234-02

EU

5A

[GN]O-SPRING6A

[GN]E-LUG

4A

[GN]CONTACT

7B

[BL]E-LUG-S

5B

[BL]O-SPRING

7C

[RD]E-LUG-S

5C

[RD]O-SPRING_1

4C

[RD]CONTACT_1

5D [WH]O-SPRING

4E [RD]CONTACT_2

5E [RD]O-SPRING_2

6E [RD]E-LUG

CK+_HDMI2

TX

DSUB_G+

R23410K

NON_EU

RP

+5V

DDC_SCL_2

+5V_ST

USB1_OCD

R2910

ET_NET

R21110

R229100K

USA

JK203SPG09-DB-009

1

2

3

4

5

6

7

8

9

10

C2290.1uF16V

R2730ET_NET

JK200-*1

YKF45-7058V

HDMI1_NON Screw

14NC

13CEC

5DATA1_SHIELD

20

SHIELD

12CLK-

11CLK_SHIELD

2DATA2_SHIELD

19HPD

18+5V_POWER

10CLK+

4DATA1+

1DATA2+

17DDC/CEC_GND

9DATA0-

8DATA0_SHIELD

3DATA2-

16SDA

7DATA0+

6DATA1-

15SCL

R20310KSIDE_HDMI_1

HDMI_ARC

IR

R25910K

R2011.8K HDMI_1

COMP2_R_IN

D2+_HDMI1

JP202

R2001KHDMI_1

D1+_HDMI2

+5V_ST

+3.3V+5V_ST

R2470READY

D225

40V

B140A

PEN_TOUCH

IC207

AP2337SA-7

PEN_TOUCH

1

GND

2 VOUT3VIN

RGB PC

SPDIF

PC AUDIO

RS232C

HDMI_1 SIDE_HDMI_2SIDE_HDMI_1

For CEC

GP4_S7LR

JACK INTERFACE 2

SWITCH ADDED

Capacitors on VBUSA should beplaced as closd to connector as possible.

10mm

$0.11

SIDE USB

COMPONENT2

2011-10-20

ETHERNET

6

1A SPEC

� �

� �

Copyright © 2012 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

TUNER

FE_TS_DATA[3]

FE_TS_DATA[5]

BUF1_FE_TS_DATA[3]

BUF1_FE_TS_DATA[4]

BUF1_FE_TS_DATA[0]

BUF1_FE_TS_DATA[7]

BUF1_FE_TS_DATA[1]

FE_TS_DATA[6]

BUF1_FE_TS_DATA[2]

BUF1_FE_TS_DATA[6]

FE_TS_DATA[1]

FE_TS_DATA[4]

FE_TS_DATA[2]

FE_TS_DATA[0]

FE_TS_DATA[7]

BUF1_FE_TS_DATA[5]

FE_TS_DATA[0]

FE_TS_DATA[1]

FE_TS_DATA[2]

FE_TS_DATA[3]

FE_TS_DATA[4]

FE_TS_DATA[5]

FE_TS_DATA[6]

FE_TS_DATA[7]

AR30133

FNIM

AR30233

FNIM

FE_TS_SYN

FE_TS_CLK

BUF1_FE_TS_DATA[0-7]

AR30033

FNIM

+1.25V_TU

C3010.1uF16VFNIM

FE_TS_DATA[0-7]

FE_TS_VAL_ERR BUF1_FE_TS_VAL_ERR

C30010uF6.3VFNIM

BUF1_FE_TS_SYN

BUF1_FE_TS_CLK

C3100.1uF16V

TUNER_RESET

R3130

READY

R30722

+3.3V_TU

Q301MMBT3906(NXP)

E

B

C

IF_AGC_MAIN

+1.8V_TU

R3082.2K

TU_SIF

IF_N_MSTAR

TU_SCL

C3070.1uF16VRF_SWITCH

RF_SWITCH_CTL

R3124.7K

C3080.1uF16V

R3030HNIM

FE_TS_VAL_ERR

FE_TS_CLK

TU_CVBS

R31110KR309

2.2K

C3110.1uF

16V

R3040HNIM

C3020.1uF

16V

IF_P_MSTAR

R3050HNIM

FE_TS_SYN

+5V

R31782

R3101K

RF_SWITCH

+3.3V_TU

R30622 TU_SDA

FE_TS_DATA[0-7]

R300 0READY

R3020DVB_T2

+2.5V_TUTU303TDSN_B001F

SBTVD

1RF_S/W_CTL

2RESET

3SCL

4SDA

5+B1[3.3V]

6SIF

7+B2[1.8V]

8CVBS

9NC_1

10NC_2

11NC_3

12+B3[3.3V]

13+B4[1.23V]

14NC_4

15GND

16ERROR

17SYNC

18VALID

19MCLK

20D0

21D1

22D2

23D3

24D4

25D5

26D6

27D7

28

SHIELD

TU302TDSS-G101D

DVB_T/C

5+3.3V

11DIF[N]

2RESET

10DIF[P]

4SDA

1NC

9IF_AGC

8CVBS

3SCL

7+1.8V

6SIF

12

SHIELD

TU301TDSS-H101F

ATSC

5+B1[3.3V]

11DIF[N]

2RESET

10DIF[P]

4SDA

1NC

9IF_AGC

8CVBS

3SCL

7+B2[1.8V]

6SIF

12

SHIELD

TU300TDSH-T101F

DVB_T_SCA

5+B1[3.3V]

11DIF[N]

2RESET

10DIF[P]

4SDA

1RF_S/W_CTL

9IF_AGC

8CVBS

3SCL

7+B2[1.8V]

6SIF

12

SHIELD

C30310uF16V

R301100

C30468pF50V

C30568pF50V

TU304TDSN-G301D

DVB_T2

1NC_1

2RESET

3SCL

4SDA

5+B1[3.3V]

6SIF

7+B2[1.8V]

8CVBS

9+B3[2.5V]

10NC_2

11NC_3

12+B4[3.3V]

13+B5[1.23V]

14NC_4

15GND

16ERROR

17SYNC

18VALID

19MCLK

20D0

21D1

22D2

23D3

24D4

25D5

26D6

27D7

28

SHIELD

R316470

Close to Tuner Pin

Close to Tuner Pin

Tuner block

TUNERTDSS-G101D

TDSS-H101F

TDSH-T101F

TDSN_B001F

TDSN_G201D

TUNER OPT1 OPT2 OPT3

DVB-T/C

ATSC

DVB-T_SCA

SBTVD

DVB_T2

HNIM

HNIM

HNIM

FNIM

FNIM

RF_SW

RF_SW

X

X

X

3 6

Copyright © 2012 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

PCM_D[0]PCM_D[1]PCM_D[2]PCM_D[3]PCM_D[4]PCM_D[5]PCM_D[6]PCM_D[7]

PCM_A[0]PCM_A[1]PCM_A[2]PCM_A[3]PCM_A[4]PCM_A[5]PCM_A[6]PCM_A[7]PCM_A[8]PCM_A[9]PCM_A[10]PCM_A[11]PCM_A[12]PCM_A[13]PCM_A[14]

CI_TS_DATA[0]CI_TS_DATA[1]CI_TS_DATA[2]CI_TS_DATA[3]CI_TS_DATA[4]CI_TS_DATA[5]CI_TS_DATA[6]CI_TS_DATA[7]

BUF1_FE_TS_DATA[1]BUF1_FE_TS_DATA[2]BUF1_FE_TS_DATA[3]BUF1_FE_TS_DATA[4]BUF1_FE_TS_DATA[5]BUF1_FE_TS_DATA[6]BUF1_FE_TS_DATA[7]

BUF1_FE_TS_DATA[0]

A-TMA3

AUD_MASTER_CLK

C1407 0.1uF

C452 0.1uFHNIM

B-TMDQU2

B-TMA8

C437 2.2uFEU

C471 0.1uF

IC400-*1LGE2111A-TE

Dvix only

GPIO36C7

GPIO37E6

GPIO38F5

GPIO39B6

GPIO40E5

GPIO41D5

GPIO42B7

GPIO45E7

GPIO46F7

GPIO49AB5

GPIO50AB3

GPIO51A9

GPIO52F4

I2C_SCKM0/GPIO53AB1

I2C_SDAM0/GPIO54N6

GPIO73AB2

GPIO74AC2

LVA0PAB25

LVA0NAB23

LVA1PAC25

LVA1NAB24

LVA2PAD25

LVA2NAC24

LVA3PAE23

LVA3NAC23

LVA4PAC22

LVA4NAD23

LVB0PV23

LVB0NU24

LVB1PV25

LVB1NV24

LVB2PW25

LVB2NW23

LVB3PAA23

LVB3NY24

LVB4PAA25

LVB4NAA24

LVACKPAE24

LVACKNAD24

LVBCKPY23

LVBCKNW24

GPIO196T25

GPIO193U23

GPIO194T24

GPIO195T23

+1.10V_VDDC

B-TMDQL1

A-TMCKB

B-TMA11

RL_ON

AMP_MUTE

PCM_5V_CTL

RN

C478 2.2uFNON_EU

R465 47

C402 0.047uF

R461 22

A-MVREFCA

IF_N_MSTAR

R453

1K

B-TMDQU3

L412120-ohmMain

C4681uF

A-TMA0C1415 0.1uF

/PCM_OESPDIF_OUT

A-TMDQU2

A-TMBA1

B-TMA7

RXA2+

C4420.1uF

RXA1-

A-TMDQU5

C4410.1uF

AC_DET

BUF1_FE_TS_DATA[0-7]

B-TMA0

A-TMA2

KEY1

R424 33

B-TMA5

C409 0.047uF

P_SDA

R402 22EU

A-TMDQSL

D0+_HDMI1

RXB1+

RXB0+

RXACK-

R44549.91%ET_NET

DSUB_VSYNC

R421 68

B-TMDQL3

C1412 0.1uF

R428 33EU

B-TMCK

C444 2.2uF

DDC_SCL_3

P_SCL

B-TMDQL2

B-TMDQU6

R486 100

C476 0.1uF

RXBCK-

A-TMA14

R470 22

L400120-ohmMain

HNIM

DDC_SDA_1

SC_RE2

R405 22

C428 0.047uF

C4610.1uFREADY16V

R462 22

C415 0.047uF

AMP_SDA

LED_RED

IF_P_MSTAR

CK-_HDMI3

R414 68

D0+_HDMI2

/PF_CE0

R420 33

C48710uF16VREADY

R4671K2D

CK-_HDMI1

R14001KREADY

R481 22AUD_LRCK

B-TMDQSU

A-TMCK

L409120-ohmMain

UART_TXD

C493 0.1uF

D1-_HDMI1

10uFC1411

A-TMDQU4

C1416 0.1uF

L414

120-ohmMain

C414 1000pF

HPD3

CEC_REMOTE_S7

SOC_RESET

A-TMDQL1

C1408 0.1uF

B-TMA14

TU_CVBS

C445 2.2uF

SCART1_MUTE

RXA4+

B-MVREFCA

A-TMRESETB

C485 0.1uF

L413120-ohmMain

C475 0.1uF

C4341uF

B-TMDML

A-TMDQL4

RXB4+

C448 5pF

VCC_1.5V_DDR

AMP_SCL

C472 2.2uFNON_EU

C1406 0.1uF

D400KDS181

R425 68

B-TMDQSL

D1+_HDMI3

R413 33

PM_RXD

PM_TXD

A-TMA8

R43149.91%ET_NET

B-TMA2

C450100pF50VHNIM

DTV/MNT_VOUT

R4683.3K

R4722.2K

C403 0.047uF

CI_TS_SYNC

C416 0.047uF

B-TMDQL6

D1-_HDMI3

B-TMDQU7

C404 0.047uF

L405

Main120-ohm

C492 10uF

DSUB_B+

R418 68

C451 0.1uFHNIM

R4911K1%

A-TMA6

R442

100

EU

B-TMDQL5

C433 0.1uF

R4841K1%

L401BLM18SG121TN1D

/PCM_CE

/PCM_WE

A-TMA5

RXACK+

R4520

HNIM

R4032.4K

R456

1KREADY

PWM1

B-TMCKE

R464 47

BUF1_FE_TS_VAL_ERR

AUD_SCK

C4550.1uF

C4620.1uFEU16V

10uFC488

R408 33

R444100

EU

A-TMA12

A-TMDQU0

SIDE_USB_DM

R482 22

RP

RXB4-

R457

1K

SCART1_Rout

+3.3V

SC1_SOG_IN

R449100

+3.3V

AUD_SCK

COMP1_R_IN

A-TMA1

10uFC474

MODEL_OPT_1

HDMI_ARC

R434100K

COMP2_DET

IF_AGC_MAIN

AV/SC1_L_IN

C42922uF16V

R47922

D1-_HDMI2

R489 33

C4490.1uF

/CI_CD2

A-TMODT

A-TMDQU1

A-TMDMU

C483 10uF

MODEL_OPT_3

C497 10uF

COMP2_Y+

B-TMDQSUB

COMP1_DET

C405 0.047uF

B-TMWEB

D2+_HDMI1

VCC_1.5V_DDR

B-TMA1

B-TMODT

CK-_HDMI2

SUB_SDA

IC400LGE2111A-T8

GPIO36C7

GPIO37E6

GPIO38F5

GPIO39B6

GPIO40E5

GPIO41D5

GPIO42B7

GPIO45E7

GPIO46F7

GPIO49AB5

GPIO50AB3

GPIO51A9

GPIO52F4

I2C_SCKM0/GPIO53AB1

I2C_SDAM0/GPIO54N6

GPIO73AB2

GPIO74AC2

LVA0PAB25

LVA0NAB23

LVA1PAC25

LVA1NAB24

LVA2PAD25

LVA2NAC24

LVA3PAE23

LVA3NAC23

LVA4PAC22

LVA4NAD23

LVB0PV23

LVB0NU24

LVB1PV25

LVB1NV24

LVB2PW25

LVB2NW23

LVB3PAA23

LVB3NY24

LVB4PAA25

LVB4NAA24

LVACKPAE24

LVACKNAD24

LVBCKPY23

LVBCKNW24

GPIO196T25

GPIO193U23

GPIO194T24

GPIO195T23

L406120-ohmMain

R416 68

COMP1_L_IN

C16130.1uFHNIM

B-TMCKB

A-TMDQL0

TU_SIF

C473 1uF

MODEL_OPT_1

D0-_HDMI3

LGE2111A-T8IC400

PCMDATA[0]/GPIO126W21

PCMDATA[1]/GPIO127AA18

PCMDATA[2]/GPIO128AB22

PCMDATA[3]/GPIO120AE20

PCMDATA[4]/GPIO119AA15

PCMDATA[5]/GPIO118AE21

PCMDATA[6]/GPIO117AB21

PCMDATA[7]/GPIO116Y15

PCMADR[0]/GPIO125W20

PCMADR[1]/GPIO124V20

PCMADR[2]/GPIO122W22

PCMADR[3]/GPIO121AB18

PCMADR[4]/GPIO99AA20

PCMADR[5]/GPIO101AA21

PCMADR[6]/GPIO102Y19

PCMADR[7]/GPIO103AB17

PCMADR[8]/GPIO108Y16

PCMADR[9]/GPIO110AB19

PCMADR[10]/GPIO114AB20

PCMADR[11]/GPIO112AA16

PCMADR[12]/GPIO104AA19

PCMADR[13]/GPIO107AC21

PCMADR[14]/GPIO106AA17

PCMREG_N/GPIO123Y20

PCMOE_N/GPIO113AB15

PCMWE_N/GPIO197AA22

PCMIORD_N/GPIO111AD22

PCMIOWR_N/GPIO109AD20

PCMCE_N/GPIO115AD21

PCMIRQA_N/GPIO105AC20

PCMCD_N/GPIO130Y18

PCMWAIT_N/GPIO100Y21

PCM_RESET/GPIO129Y22

PCM2_CE_N/GPIO131U21

PCM2_IRQA_N/GPIO132V21

PCM2_CD_N/GPIO135R20

PCM2_WAIT_N/GPIO133T20

PCM2_RESET/GPIO134U22

UART1_TX/GPIO43D4

UART1_RX/GPIO44E4

UART2_TX/GPIO65N25

UART2_RX/GPIO64N24

UART3_TX/GPIO47B8

UART3_RX/GPIO48A8

I2C_SCKM2/DDCR_CK/GPIO72P23

I2C_SDAM2/DDCR_DA/GPIO71P24

DDCA_DA/UART0_TXD2

DDCA_CK/UART0_RXD1

PWM0/GPIO66P21

PWM1/GPIO67N23

PWM2/GPIO68P22

PWM3/GPIO69R21

PWM4/GPIO70P20

PWM_PM/GPIO199F6

SAR0/GPIO31H6

SAR1/GPIO32G5

SAR2/GPIO33G4

SAR3/GPIO34J5

SAR4/GPIO35J4

VSYNC_LIKE/GPIO145R23

SPI1_CK/GPIO201R24

SPI1_DI/GPIO202R25

SPI2_CK/GPIO203T21

SPI2_DI/GPIO204T22

NF_CE1Z/GPIO138AE18

NF_WPZ/GPIO198AC17

NF_CEZ/GPIO137AD18

NF_CLE/GPIO136AC18

NF_REZ/GPIO139AC19

NF_WEZ/GPIO140AD17

NF_ALE/GPIO141AE17

NF_RBZ/GPIO142AD19

GPIO_PM[0]/GPIO6H5

PM_UART_TX/GPIO_PM[1]/GPIO7K6

GPIO_PM[2]/GPIO8K5

GPIO_PM[3]/GPIO9J6

GPIO_PM[4]/GPIO10K4

PM_UART_RX/GPIO_PM[5]/GPIO11L6

PM_SPI_SCZ1/GPIO_PM[6]/GPIO12C2

GPIO_PM[7]/GPIO13L5

GPIO_PM[8]/GPIO14M6

GPIO_PM[9]/GPIO15M5

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16C1

GPIO_PM[11]/GPIO17M4

PM_SPI_SCK/GPIO1A2

PM_SPI_CZ0/GPIO_PM[12]/GPIO0D3

PM_SPI_SDI/GPIO2B2

PM_SPI_SDO/GPIO3B1

TS0CLK/GPIO87Y14

TS0VALID/GPIO85AA10

TS0SYNC/GPIO86Y12

TS0DATA_[0]/GPIO77Y13

TS0DATA_[1]/GPIO78Y11

TS0DATA_[2]/GPIO79AA12

TS0DATA_[3]/GPIO80AB12

TS0DATA_[4]/GPIO81AA14

TS0DATA_[5]/GPIO82AB14

TS0DATA_[6]/GPIO83AA13

TS0DATA_[7]/GPIO84AB11

TS1CLK/GPIO98AC15

TS1VALID/GPI96AD15

TS1SYNC/GPIO97AC16

TS1DATA_[0]/GPIO88AD16

TS1DATA_[1]/GPIO89AE15

TS1DATA_[2]/GPIO90AE14

TS1DATA_[3]/GPIO91AC13

TS1DATA_[4]/GPIO92AC14

TS1DATA_[5]/GPIO93AD12

TS1DATA_[6]/GPIO94AD13

TS1DATA_[7]/GPIO95AD14

+3.3V

C446 2.2uF

USB1_OCD

L402120-ohmMain

B-TMBA2

R4831K1%

B-TMBA0

C4350.1uF

HNIM

A-TMDML

AV/SC1_DET

R439

1KREADY

C4260.1uFET_NET

D2-_HDMI3

C4671000pF

TOUCH_VER_CHK

AUD_MASTER_CLK

C14190.1uF

READY

16V

B-TMA9

A-TMCKE

C4700.1uF

B-TMBA1

C4400.1uF

RF_SWITCH_CTL

COMP2_Pb+

RXB3-

R4011KFHD

B-TMA3

BUF1_FE_TS_CLK

R43610

SC1_FB

C422 0.047uF

C456100pF50V

READY

R4191KHD

PCM_RST/CI_CD1

C443 2.2uF

D1+_HDMI1

R412 0

+2.5V

CK+_HDMI3

10uFC1413

R140763.4READY

C4641000pF

B-TMDQU5

R477 22

C4314.7uF

PC_L_IN

D2+_HDMI3

C498 10uF

L403120-ohmMain

PWM0

DDC_SCL_2

COMP2_L_IN

C407 1000pF

C1418 0.1uF

R4411M

AR401 221/16W

A-TMDQSUB

R46049.91%ET_NET

SUB_SCL

R447

1KREADY

C45410uF

A-TMDQU3

C16120.047uF

25V

HNIM

B-TMA10

B-TMDQL7 C494 0.1uF

R454

1KREADY

R406 33

/F_RB

COMP2_R_IN

RXB3+

MODEL_OPT_3

C438 2.2uF

EU

R4663.3K

R4301K3D

SC_RE1

C459100pF50V

HNIM

A-TMDQU7

TU_SDA

A-TMA11

C413 0.047uF

RXA3+

R404 22

C423 0.047uFEU

TUNER_RESET

A-TMA13

S7_TXD

C425 0.1uF

AV/SC1_CVBS_IN

A-TMBA2

R478 22

B-TMDQL0

DISP_EN

R40010K

+3.3V

C4360.1uF

B-TMA4

A-TMCASB

LGE2111A-T8IC400

AVDDLV_USBK12

VDDC_1G9

VDDC_2H9

VDDC_3K10

VDDC_4K11

VDDC_5L10

VDDC_6M12

VDDC_7M13

VDDC_8N12

VDDC_9P14

VDDC_10P15

VDDC_11R10

VDDC_12R14

VDDC_13R15

VDDC_14T10

AVDD1P0P10

FB_COREP19

AVDDL_MODR16

AVDD10_LANL11

DVDD_DDRM14

AVDD2P5_ADC_1W9

AVDD2P5_ADC_2W10

AVDD2P5_ADC_3W11

AVDD25_REFW12

AVDD25_LANY17

AVDD_MOD_1V18

AVDD_MOD_2U19

AVDD25_PGAW14

AVSS_PGAW15

AVDD_NODIEU7

AVDD_DVI_USB_1L7

AVDD_DVI_USB_2M7

AVDD3P3_MPLLP7

AVDD_DMPLLR7

DVDD_NODIEM19

AVDD_AU33V7

AVDD_EAR33W7

VDDP_1R19

VDDP_2T19

AVDD_LPLL_1W18

AVDD_LPLL_2W19

VDDP_NANDV19

AVDD_DDR0_D_1J17

AVDD_DDR0_D_2K15

AVDD_DDR0_D_3K16

AVDD_DDR0_CL15

AVDD_DDR1_D_1K17

AVDD_DDR1_D_2L17

AVDD_DDR1_D_3M17

AVDD_DDR1_CL16

GND_EFUSEE9

GND_1A23

GND_2B17

GND_3C23

GND_4A5

GND_5C11

GND_6C19

GND_7C22

GND_8D14

GND_9D18

GND_10D19

GND_11E17

GND_12E18

GND_13E19

GND_14E22

GND_15F8

GND_16F17

GND_17F18

GND_18F19

GND_19G8

GND_20H8

GND_21N22

GND_22N21

GND_23N20

GND_24M22

GND_25M21

GND_26M20

GND_27F10

GND_28V15

GND_29W16

GND_30V8

GND_31T18

GND_32G10

GND_33G11

GND_34G12

GND_35G13

GND_36G14

GND_37G17

GND_38G18

GND_39G19

GND_40G24

GND_41H11

GND_42H12

GND_43H13

GND_44H14

GND_45H15

GND_46H16

GND_47H17

GND_48H18

GND_49H19

GND_50J9

GND_51J10

GND_52J11

GND_53J12

GND_54J13

GND_55J14

GND_56J15

GND_57J16

GND_58J18

GND_59J19

GND_60J25

GND_61K9

GND_62K13

GND_63K14

GND_64H10

GND_65K18

GND_66K19

GND_67K22

GND_68L8

GND_69L9

GND_70J8

GND_71L12

GND_72L13

GND_73L18

GND_74L19

GND_75M8

GND_76K8

GND_77M10

GND_78M11

GND_79L14

GND_80M15

GND_81M16

GND_82M18

GND_83M25

GND_84N10

GND_85N11

GND_86N13

GND_87N14

GND_88N15

GND_89N16

GND_90N17

GND_91N19

GND_92K7

GND_93P8

GND_94P9

GND_95M9

GND_96P11

GND_97P13

GND_98P16

GND_99P17

GND_100P18

GND_101P12

GND_102R8

GND_103R9

GND_104R11

GND_105R12

GND_106R13

GND_107R17

GND_108T8

GND_109T9

GND_110N7

GND_111T11

GND_112T12

GND_113T13

GND_114T14

GND_115T15

GND_116T16

GND_117T17

GND_118U8

GND_119U9

GND_120U10

GND_121U11

GND_122U12

GND_123U13

GND_124U14

GND_125U15

GND_126U16

GND_127U17

GND_128R18

GND_129V9

GND_130V10

GND_131V11

GND_132V12

GND_133V14

GND_134V17

GND_135T7

GND_136E8

HPD2

B-TMDQU1

A-TMDQL2

R497 100

HNIM

C460100pF50V HNIM

SIDE_USB_DP

R409 68

C401 0.047uF

RXA3-C432 0.1uF

R48022

B-TMCASB

R488 100

C4650.1uF

RXA0-

LGE2111A-T8IC400

A_DDR3_A[0]A11

A_DDR3_A[1]C14

A_DDR3_A[2]B11

A_DDR3_A[3]F12

A_DDR3_A[4]C15

A_DDR3_A[5]E12

A_DDR3_A[6]A14

A_DDR3_A[7]D11

A_DDR3_A[8]B14

A_DDR3_A[9]D12

A_DDR3_A[10]C16

A_DDR3_A[11]C13

A_DDR3_A[12]A15

A_DDR3_A[13]E11

A_DDR3_A[14]B13

A_DDR3_BA[0]F13

A_DDR3_BA[1]B15

A_DDR3_BA[2]E13

A_DDR3_MCLKC17

A_DDR3_MCLKZA17

A_DDR3_MCLKEB16

A_DDR3_ODTE14

A_DDR3_RASZB12

A_DDR3_CASZA12

A_DDR3_WEZC12

A_DDR3_RESETF11

A_DDR3_DQSLB19

A_DDR3_DQSLBC18

A_DDR3_DQSUB18

A_DDR3_DQSUBA18

A_DDR3_DQMLE15

A_DDR3_DQMUA21

A_DDR3_DQL[0]D17

A_DDR3_DQL[1]G15

A_DDR3_DQL[2]B21

A_DDR3_DQL[3]F15

A_DDR3_DQL[4]B22

A_DDR3_DQL[5]F14

A_DDR3_DQL[6]A22

A_DDR3_DQL[7]D15

A_DDR3_DQU[0]G16

A_DDR3_DQU[1]B20

A_DDR3_DQU[2]F16

A_DDR3_DQU[3]C21

A_DDR3_DQU[4]E16

A_DDR3_DQU[5]A20

A_DDR3_DQU[6]D16

A_DDR3_DQU[7]C20

B_DDR3_A[0]B23

B_DDR3_A[1]D25

B_DDR3_A[2]F22

B_DDR3_A[3]G22

B_DDR3_A[4]E24

B_DDR3_A[5]F21

B_DDR3_A[6]E23

B_DDR3_A[7]D22

B_DDR3_A[8]D24

B_DDR3_A[9]D21

B_DDR3_A[10]C24

B_DDR3_A[11]C25

B_DDR3_A[12]F23

B_DDR3_A[13]E21

B_DDR3_A[14]D23

B_DDR3_BA[0]G20

B_DDR3_BA[1]F24

B_DDR3_BA[2]F20

B_DDR3_MCLKG25

B_DDR3_MCLKZG23

B_DDR3_MCLKEF25

B_DDR3_ODTD20

B_DDR3_RASZB25

B_DDR3_CASZB24

B_DDR3_WEZA24

B_DDR3_RESETE20

B_DDR3_DQSLK24

B_DDR3_DQSLBK25

B_DDR3_DQSUJ21

B_DDR3_DQSUBJ20

B_DDR3_DQMLH24

B_DDR3_DQMUL20

B_DDR3_DQL[0]L23

B_DDR3_DQL[1]J24

B_DDR3_DQL[2]L24

B_DDR3_DQL[3]J23

B_DDR3_DQL[4]M24

B_DDR3_DQL[5]H23

B_DDR3_DQL[6]M23

B_DDR3_DQL[7]K23

B_DDR3_DQU[0]G21

B_DDR3_DQU[1]L22

B_DDR3_DQU[2]H22

B_DDR3_DQU[3]K20

B_DDR3_DQU[4]H20

B_DDR3_DQU[5]L21

B_DDR3_DQU[6]H21

B_DDR3_DQU[7]K21

GND

R44349.91%ET_NET

C4300.1uF16V

5V_ON

R448

1K

R438

1K

R4921K1%

R422 33

C4001000pFREADY

50V

RXA4-

RGB_DDC_SCL

B-TMA6

C1409 10uF

IC400LGE2111A-T8

RXACKPJ2

RXACKNJ3

RXA0PK3

RXA0NJ1

RXA1PK2

RXA1NK1

RXA2PL2

RXA2NL3

DDCDA_DA/GPIO24T5

DDCDA_CK/GPIO23T4

HOTPLUGA/GPIO19V5

HOTPLUGB/GPIO20R5

RXCCKPAE9

RXCCKNAC9

RXC0PAC10

RXC0NAD9

RXC1PAC11

RXC1NAD10

RXC2PAE11

RXC2NAD11

DDCDC_DA/GPIO28AE8

DDCDC_CK/GPIO27AD8

HOTPLUGC/GPIO21AC8

RXDCKPF2

RXDCKNF3

RXD0PG3

RXD0NF1

RXD1PG2

RXD1NG1

RXD2PH2

RXD2NH3

DDCDD_DA/GPIO30R6

DDCDD_CK/GPIO29U6

HOTPLUGD/GPIO22P5

CEC/GPIO5R4

HSYNC0P2

VSYNC0R3

RIN0PN2

RIN0MP3

GIN0PN3

GIN0MN1

BIN0PM3

BIN0MM2

SOGIN0M1

HSYNC1V2

VSYNC1V3

RIN1PU3

RIN1MU2

GIN1PT1

GIN1MT2

BIN1PR2

BIN1MR1

SOGIN1T3

HSYNC2AA2

RIN2PY2

RIN2MAA3

GIN2PW2

GIN2MY3

BIN2PV1

BIN2MW3

SOGIN2W1

CVBS0AA8

CVBS1Y4

CVBS2W4

CVBS3AA5

CVBS4Y5

CVBS5AA4

CVBSOUT0Y6

CVBSOUT1AA1

VCOMAB4

VIFPAC4

VIFMAD3

IPAC3

IMAE3

SIFPAD4

SIFMAC5

IF_AGCAD2

RF_AGCAE2

I2C_SCKM1/GPIO75AE6

I2C_SDAM1/GPIO76AD6

XINAD1

XOUTAC1

SPDIF_IN/GPIO152D7

SPDIF_OUT/GPIO153D6

USB0_DME3

USB0_DPE2

USB1_DMAC12

USB1_DPAE12

I2S_IN_BCK/GPIO150C8

I2S_IN_SD/GPIO151D8

I2S_IN_WS/GPIO149D9

I2S_OUT_BCK/GPIO156B10

I2S_OUT_MCK/GPIO154C9

I2S_OUT_SD/GPIO157B9

I2S_OUT_WS/GPIO155C10

AUL0AB9

AUR0AA11

AUL1Y9

AUR1AA9

AUL2AA7

AUR2AB8

AUL3Y8

AUR3Y10

AUL4AC7

AUR4AD7

AUOUTL0W6

AUOUTL2V6

AUOUTL3V4

AUOUTR0Y7

AUOUTR2W5

AUOUTR3U5

AUVRMAD5

AUVAGAE5

AUVRPAC6

EARPHONE_OUTLAA6

EARPHONE_OUTRAB6

ET_RXD[0]/RP/GPIO60C6

ET_TXD[0]/TP/GPIO57C5

ET_RXD[1]/RN/GPIO63A6

ET_TXD[1]/LED1/GPIO56C4

ET_TX_CLK/TN/GPIO59B5

ET_TX_EN/GPIO58C3

ET_MDC/GPIO61A3

ET_MDIO/GPIO62B3

ET_COL/LED0/GPIO55B4

IRIN/GPIO4N4

ARC0T6

HWRESETN5

SC1_B+/COMP1_Pb+

B-TMDQU4

C1410 10uF

R455

1KREADY

C469 0.1uF

C4630.1uF

C4530.1uF

DDC_SCL_1

TU_SCL

A-TMDQL3

FB_CORE

LED_RED

PF_ALE/PF_WE/PF_OE

C412 0.047uF

AR400 221/16W

D1+_HDMI2

/PCM_WAIT

C406 0.047uF

10uFC484

B-TMA13

R1406150READY

D0-_HDMI2

/PCM_IORD

DDC_SDA_3

RXB0-

C486 0.1uF

R423 68

+1.5V_DDR_IN

A-TMA9

C447 5pF

+3.3V_ST

A-TMDQSU

R446 10K

HNIMRXA1+

C4390.1uF

X40024MHz

4GND_2

1X-TAL_1 2 GND_1

3 X-TAL_2

A-TMDQL5

AV2_DET

SOC_RESET

R450100HNIM

C411 0.047uF

R432 22READY

+3.3V

R429 33

I2C_SDA

PCM_A[0-14]

RXA0+

/PCM_IOWR

CK+_HDMI1

A-TMA7

R4712.2K

SC1_ID

R426 0

5V_DET_HDMI_2

DDC_SDA_2D2-_HDMI2

R451 100HNIM

CK+_HDMI2

R45822 EU

D0-_HDMI1

A-TMRASB

R433 68

SPI_SDI

A-TMA4

C410 0.047uF

TN

DSUB_G+

SC1_G+/COMP1_Y+

RGB_DDC_SDA

D2+_HDMI2 C4571000pFREADY50V

10uFC482

D0+_HDMI3

C408 0.047uF

R410 33

AUD_LRCH

C419 0.047uF

SCART1_Lout

COMP2_Pr+

R463

1K

RXBCK+

R14011KREADY

C424 0.047uF

DSUB_R+

C417 0.047uF

TX

C421 1000pF

B-TMA12

D2-_HDMI1

TP

CI_TS_DATA[0-7]

C1417 10uF

HPD1

R487 33

C4580.1uFET_NET

RF_SWITCH_CTL

/PF_WP

5V_DET_HDMI_1

SPI_SCK

A-TMDQL6

A-TMWEB

/SPI_CS

R411 68

/FLASH_WP

BUF1_FE_TS_SYN

B-TMDQSLB

R407 68

+5V

CI_TS_CLK

1uFC479

R427 33

RXB2+

/PF_CE1

/PCM_REG

PWM1

S7_RXD

R47610K

EU

AV/SC1_R_IN

I2C_SCL

CI_TS_VAL

R45922

EU

5V_DET_HDMI_3

C418 0.047uF

/PCM_IRQA

R498 0

NON_EU

R490 33

R47310KE

U

SPI_SDO

R469 22

R4370READY

RXB1-

+3.3V

L408120-ohmMain

DSUB_HSYNC

UART_RXD

PC_R_IN

B-TMRASB

R415 33

PWM0

B-TMRESETB

B-TMDQL4

RXB2-

C477 0.1uF

R417 33

A-TMBA0

A-TMA10

A-TMDQL7

PCM_D[0-7]

DSUB_DET

A-TMDQU6

B-TMDMU

B-TMDQU0

A-TMDQSLB

COMP2_Y+

KEY2

C420 0.047uF

C427 10uF

C4661000pF

CI_DET

+3.3V_ST

SC1_R+/COMP1_Pr+

R440

1K

RXA2-

ERROR_DET

AMP_RESET_N

USB1_CTL

IC400-*2LGE2111A-TE SPIL

USA_SPIL_MAIN IC

GPIO36C7

GPIO37E6

GPIO38F5

GPIO39B6

GPIO40E5

GPIO41D5

GPIO42B7

GPIO45E7

GPIO46F7

GPIO49AB5

GPIO50AB3

GPIO51A9

GPIO52F4

I2C_SCKM0/GPIO53AB1

I2C_SDAM0/GPIO54N6

GPIO73AB2

GPIO74AC2

LVA0PAB25

LVA0NAB23

LVA1PAC25

LVA1NAB24

LVA2PAD25

LVA2NAC24

LVA3PAE23

LVA3NAC23

LVA4PAC22

LVA4NAD23

LVB0PV23

LVB0NU24

LVB1PV25

LVB1NV24

LVB2PW25

LVB2NW23

LVB3PAA23

LVB3NY24

LVB4PAA25

LVB4NAA24

LVACKPAE24

LVACKNAD24

LVBCKPY23

LVBCKNW24

GPIO196T25

GPIO193U23

GPIO194T24

GPIO195T23

IC400-*3LGE2111A-T8 SPIL

EU_SPIL_MAIN IC

GPIO36C7

GPIO37E6

GPIO38F5

GPIO39B6

GPIO40E5

GPIO41D5

GPIO42B7

GPIO45E7

GPIO46F7

GPIO49AB5

GPIO50AB3

GPIO51A9

GPIO52F4

I2C_SCKM0/GPIO53AB1

I2C_SDAM0/GPIO54N6

GPIO73AB2

GPIO74AC2

LVA0PAB25

LVA0NAB23

LVA1PAC25

LVA1NAB24

LVA2PAD25

LVA2NAC24

LVA3PAE23

LVA3NAC23

LVA4PAC22

LVA4NAD23

LVB0PV23

LVB0NU24

LVB1PV25

LVB1NV24

LVB2PW25

LVB2NW23

LVB3PAA23

LVB3NY24

LVB4PAA25

LVB4NAA24

LVACKPAE24

LVACKNAD24

LVBCKPY23

LVBCKNW24

GPIO196T25

GPIO193U23

GPIO194T24

GPIO195T23

CLose to Saturn7M IC CLose to Saturn7M IC

VDD33_T/VDDP/U3_VD33_2:47mA

VDDC : 2026mA

AU33:31mA

AVDD33

AVDD25_PGA:13mA

AVDD_DDR1:55mA

AVDD_DDR0:55mA

AVDD2P5:172mA

VDD33_NAND

MIUVDDC

VIDEO/AUDIO

4

GP4_S7LR

MAIN

LVDS

DDR

POWER

SOC_RESET

2011-10-20

AVDD_NODIE:7.362mA

<LM1 CHIP Config>(AUD_SCK,AUD_MASTER_CLK,PWM1,PWM0)

B51_NO_EJ : 4’b0000 Boot from 8051 with SPI flashSB51_WOS : 4’b0001 Secure B51 without scrambleSB51_WS : 4’b0010 Secure B51 with scrambleMIPS_SPI_NO_EJ : 4’b0100 Boot from MIPS with SPI flashMIPS_SPI_EJ_1 : 4’b0101 Boot from MIPS with SPI flashMIPS_SPI_EJ_2 : 4’b0110 Boot from MIPS with SPI flashMIPS_WOS : 4’b1001 Secure MIPS without scrambleMIPS_WO : 4’b1010 Secure MIPS with scramble

Close to the Main IC

Close to the Main IC

Close to the Main IC

Close to the Main IC

Close to the Main IC

Close to the Main IC

2DMODEL_OPT_1 3D

HIGH

MODEL OPTION

PIN NAME LOW

A9

PIN NO.

ARC

ETH_LED1

ETH_LED0

FHD HDF4MODEL_OPT_2

6

Copyright © 2012 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

B-MVREFDQ

PCM_A[0]

PCM_A[4]

PCM_A[1]

PCM_A[7]

PCM_A[2]

PCM_A[6]

PCM_A[5]

PCM_A[3]

A-MVREFDQ

DISP_EN

R54210K

RXB0-

R57322

C511 0.1uF

C509 0.1uF

K4B1G1646G-BCH9IC500-*3

SS_1G_1333

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9B-TMDQL7

B-TMDQU4

A-TMA14

B-TMDQL6

C52010pF50V

SPI_SDI

R5694.7KREADY

K4B2G1646CIC501-*4

SS_2G_1333

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

C55410uF

10V

RXA3-

A-TMDQU0

R51422

RXB1+

+3.3V_ST

A-TMDQSUB

B-TMA4

I2C_SCL

R536 0

A-TMA3

B-TMDQU6

/SPI_CS

RXACK-

B-TMDQL3

RXA3-

+1.5V_DDR_IN

/PF_CE1

R5394.7K

RXA0-

RXB4-

C5550.1uF

RXA1+

RXB0+

H5TQ1G63DFR-PBCIC501-*1

Hynix_1G_1600

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

A15M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

A-TMA1

A-TMODT

C513 0.1uF

RXB4+

A-TMA9

+3.3V

A-TMDQL3

A-TMDQL4

B-TMA0

A-TMDQL1

B-TMBA1

C5021000pF

R509561%

R5001K1%

+3.3V_ST

P500104060-8017

FHD

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

RXB3+

B-TMCKE

C510 0.1uF

A-TMA12

R5671K

A-TMDQL2

C506 10uF

R50610K

R508561%

A-TMBA2

+3.3V_ST

RXA1-

IC505W25Q80BVSSIG

3%WP[IO2]

2DO[IO1]

4GND

1CS

5DI[IO0]

6CLK

7HOLD[IO3]

8VCC

I2C_SDA

PF_ALE

RXB2-

C527 0.1uF

R510561%

RXB2+

A-TMCKE

A-TMDQU4

C528 0.1uF

KEY1

RXACK+

R5031K1%

C515 0.1uF

RXB1+

R504

2401%

A-TMDQL7

K4B1G1646G-BCH9IC501-*3

SS_1G_1333

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

A-TMDQSU

B-TMDQSU

VCC_1.5V_DDR

/PF_OE

B-TMDQL1

R5384.7K

SPI_SCK

I2C_SCL

A-TMA7

C535220pF50V

B-TMDQL0

A-MVREFCA

A-TMBA1

A-TMA10

C5450.1uF16V

C5470.1uF16V

RXB4-

RXBCK+

C5010.1uF

+3.3V

R516100

VCC_1.5V_DDR

RXB3+

A-TMDQL6

A-TMWEB

RXB2+

RXA4-

B-TMA8

B-TMA9

AR51922

A-TMDQU6

RXACK+

B-TMDQSUB

R5651K

A-TMA0

A-TMA8

A-TMDQU2

A-TMA4

RXA3+

B-TMDQL2

B-TMA7

RXA2-

C507 0.1uF

PC_SER_DATA

A-TMCASB

R50710K

A-TMDQSL

B-TMA3

R57533

RXBCK-

R57422

C5520.1uF

R576 0READY

K4B1G1646G-BCK0IC500-*2

SS_1G_1600

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

B-TMDQU7

B-TMDQU3

B-TMRASB

C533 0.1uF

C52210pF50V

READY

RXA4+

B-TMA6

A-TMA2

VCC_1.5V_DDR

B-TMA10

/PF_CE0

PC_SER_CLK

C530 0.1uF

RXA2-

A-TMDQU7

R5154.7KUSA

C54410uF10V

C526 0.1uF

C5420.01uF50V

I2C_SDA

C5000.1uF

C525 0.1uF

A-TMDQU1

C508 0.1uF

RXA0+

/PF_WP

P_SDA

RXB0+

C531 0.1uF

B-TMDML

B-TMBA2

C5430.01uF50V

B-TMA11

IC502CAT24C08WI-GT3-H-RECV(TV)

READY3A2

2NC_2

4VSS

1NC_1

5 SDA

6 SCL

7 WP

8 VCC

R511561%

C514 0.1uF

R5021K1%

RXB2-

B-TMODT

A-TMDMU

+3.3V_ST

RXA4-

A-TMA11

B-TMDQU1

A-TMDML

RXB1-

IC504H27U1G8F2BTR-BC

26NC_17

27NC_18

28NC_19

29I/O0

30I/O1

31I/O2

32I/O3

33NC_20

34NC_21

35NC_22

36VSS_2

37VCC_2

38NC_23

39NC_24

40NC_25

41I/O4

42I/O5

43I/O6

44I/O7

45NC_26

46NC_27

47NC_28

48NC_29

17ALE

3NC_3

6NC_6

16CLE

15NC_10

14NC_9

13VSS_1

12VCC_1

11NC_8

10NC_7

9CE

8RE

7R/B

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18WE

A-TMA13

H5TQ1G63DFR-H9CIC501

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

H5TQ1G63DFR-H9CIC500

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

VCC_1.5V_DDR

P50112507WS-08L

1

2

3

4

5

6

7

8

9

B-TMRESETB

C52310pF50V

READY

B-MVREFCA

+3.3V

RXBCK+

UART_RXD

A-TMDQU5

RXB3-

PCM_A[0-7]

RXB3-

/FLASH_WP

RXA0-

R54010K

RXB4+

R505

2401%

RXBCK-

A-TMRESETB

IC505-*1MX25L8006EM2I-12G

MX

3WP#

2SO/SIO1

4GND

1CS#

5SI/SIO0

6SCLK

7HOLD#

8VCC

IR

C51710pF50V

RXA2+

RXACK-

R520100

B-TMA12

SUB_SDA

R5634.7K

R5684.7K

RXB0-

RXA3+

KEY2

/F_RB

R5610

B-TMCKB

RXA4+

C5560.1uF

A-TMBA0

P_SCL

B-TMWEB

K4B2G1646CIC500-*4

SS_2G_1333

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

H5TQ1G63DFR-PBCIC500-*1

Hynix_1G_1600

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

A15M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

RXA1+

B-TMDQL4

C529 0.1uF

R57122

SPI_SDO

C534220pF50V

B-TMBA0

B-TMDQSL

R57222

A-TMDQU3

B-TMDQL5

L500

Main500

C5031000pF

B-TMA1

R537 0

R518100

B-TMA2

B-TMA13

R5661KREADY

B-TMA14

A-TMA5

RXA1-

R5563.3K

SUB_SCL

RXB1-

R517100

C512 0.1uF

R519100

B-TMDMU

IC504-*1K9F1G08U0D-SCB0

SS

26NC_17

27NC_18

28NC_19

29I/O0

30I/O1

31I/O2

32I/O3

33NC_20

34NC_21

35NC_22

36VSS_2

37VCC_2

38NC_23

39NC_24

40NC_25

41I/O4

42I/O5

43I/O6

44I/O7

45NC_26

46NC_27

47NC_28

48NC_29

17ALE

3NC_3

6NC_6

16CLE

15NC_10

14NC_9

13VSS_1

12VCC_1

11NC_8

10NC_7

9CE

8RE

7R/B

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18WE

B-TMDQU0

B-TMCASB

C5500.1uF

RXA0+

A-TMDQL0

A-TMDQL5

LED_RED

A-TMCK

C524 10uF

AR51822

A-TMDQSLB

C532 0.1uF

+3.3V_ST

+3.3V_ST

/PF_WE

+3.3V_ST

R5011K1%

R5704.7K

RXA2+

K4B1G1646G-BCK0IC501-*2

SS_1G_1600

A0N3

A1P7

A2P3

A3N2

A4P8

A5P2

A6R8

A7R2

A8T8

A9R3

A10/APL7

A11R7

A12/BCN7

A13T3

NC_5M7

BA0M2

BA1N8

BA2M3

CKJ7

CKK7

CKEK9

CSL2

ODTK1

RASJ3

CASK3

WEL3

RESETT2

DQSLF3

DQSLG3

DQSUC7

DQSUB7

DMLE7

DMUD3

DQL0E3

DQL1F7

DQL2F2

DQL3F8

DQL4H3

DQL5H8

DQL6G2

DQL7H7

DQU0D7

DQU1C3

DQU2C8

DQU3C2

DQU4A7

DQU5A2

DQU6B8

DQU7A3

VREFCAM8

VREFDQH1

ZQL8

VDD_1B2

VDD_2D9

VDD_3G7

VDD_4K2

VDD_5K8

VDD_6N1

VDD_7N9

VDD_8R1

VDD_9R9

VDDQ_1A1

VDDQ_2A8

VDDQ_3C1

VDDQ_4C9

VDDQ_5D2

VDDQ_6E9

VDDQ_7F1

VDDQ_8H2

VDDQ_9H9

NC_1J1

NC_2J9

NC_3L1

NC_4L9

NC_6T7

VSS_1A9

VSS_2B3

VSS_3E1

VSS_4G8

VSS_5J2

VSS_6J8

VSS_7M1

VSS_8M9

VSS_9P1

VSS_10P9

VSS_11T1

VSS_12T9

VSSQ_1B1

VSSQ_2B9

VSSQ_3D1

VSSQ_4D8

VSSQ_5E2

VSSQ_6E8

VSSQ_7F9

VSSQ_8G1

VSSQ_9G9

R5580

VCC_1.5V_DDR

UART_TXD

P503TF05-51S

HD

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

+3.3V

B-TMDQU2

B-TMDQSLB

B-TMA5

B-TMCK

A-TMA6

B-TMDQU5

R56410K

A-TMCKB

A-TMRASB

IC503AT24C256C-SSHL-T

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

IC503-*1R1EX24256BSAS0A

Renesas_IC503

3A2

2A1

4VSS

1A0

5SDA

6SCL

7WP

8VCC

D500KDS184

A2

C

A1

+5V

R513

4.7K

R5792K

R577

4.7K

LD500

R57847K

D500*-1

MMBD6100

MULTI A2

C

A1

+5V

R512

4.7K

Q500MMBT3904(NXP)

E

B

C

ZD507

5.48VTO5.76V

ZD500

5.48VTO5.76V

ZD506

5.48VTO5.76V

ZD501

5.48VTO5.76V

ZD502

5.48VTO5.76V

ZD504

5.48VTO5.76V

ZD503

5.48VTO5.76V

ZD505

5.48VTO5.76V

Memory.LVDS,IR

GP4_S7LR

5

HDCP EEPROM8KBit

Addr:10101--

EEPROM1MBit

A0’h

SERIAL FLASH8MBit

2011-10-20

NAND Flash1GBit

DDR3 Memory1GBit x 2

LVDSKey/IR

* LCI: LVDS Connection Indicator

6

Copyright © 2012 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

THERMAL

THERMAL

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

C665 0.1uF 50V

R6201FNIM

Q600MMBT3904(NXP)READYE

B

C

C6730.22uF50V

IC606STA368BWG

26GND_PLL

27XTI

28BICKI

29LRCKI

30SDI

31RESET

32INT_LINE

33SDA

34SCL

35GND_DIG_2

36VDD_DIG_2

17OUT3B/FFX3B

3TEST_MODE

6OUT2B

16CONFIG

15VDD

14GND_REG

13OUT1A

12GND1

11VCC1

10OUT1B

9OUT2A

8VCC2

7GND2

4VSS

5VCC_REG

2SA

21VDD_DIG_1

1GND_SUB

20TWARN/OUT4A

19EAPD/OUT4B

18OUT3A/FFX3A

23PWRDN

24VDD_PLL

25FILTER_PLL

22GND_DIG_1

37

[EP]GND

P_17V

R64622

DCON_EN

+5V_ST

R625

2.2

R65451K1%

IC605TPS65253RHDR

1ROSC

3CMP1

7BST1

9 LX1_1

10 LX1_2

11 LX2_1

12 LX2_2

13 VIN2

14 BST2

15

EN2

16

RLIM2

17

SS2

18

CMP2

19

FB2

20

LOW_P

21

V7V

22V3V

23GND_1

24PGOOD

25GND_2

26GND_3

27GND_4

28GND_5

5RLIM1

8 VIN1

6EN1

4SS1

2FB1

29

[EP]GND

C6791000pF

50V

R686

39

L61210.0uH

+3.3V_ST

R64022

C6801000pF

50V

C6550.047uF25V

IC600AP2121N-3.3TRE1

1

GND

2 VOUT3VIN

C642 0.01uF

R685

39

L608NR5040T3R3N

C6210.1uF50V

C6670.1uF50V

AMP_SDA

+3.3V

AMP_RESET_NC66868uF

35V

L600120

L61110.0uH

AC_DET

IC603TPS54327DDAR

3VREG5

2VFB

4SS

1EN

5GND

6SW

7VBST

8VIN

9

[EP]GND

FB_CORE

RL_ON

+3.3V

R647

100K

C669330pF

50V

C6330.1uF16V

R6360

READY

R6303K1%

C63522pF50V

READY

R688

39

+3.3V

AMP_MUTE

AUD_SCK

R62710K

READY

L61010.0uH

C64422pF50V

READY

C6720.22uF50V

AC_DET

AMP_SCL

C6750.22uF

50V

R61917.4K1%

R687

39

R64422

C663 0.1uF 50V

R648

120K

R6580READY

R63910K

R64322

C6520.047uF25V

R631390K

1%

C6781000pF

50V

L613120-ohm

2ADVB_T2

C64022pF50V

READY

P_17V

P601

SMAW250-H04R

1

2

3

4

ERROR_DET

R64522

IC602AP1117EG-13

FNIM

ADJ/GND

OUTIN

C646

0.1uF

50V

P_17V

C6811000pF

50V

R64222

C6600.1uF50V

C6284700pF

50V

C63922pF50V

READY

R66110K

+1.25V_TU

+1.8V_TU

R624 2K

5V_ON

C649

0.01uF

R6220

R65647K1%

C6770.22uF

50V

AUD_MASTER_CLK

DCON_EN

R635

10K

C6740.22uF

50V

DCON_EN

L606

CIS21J121

+3.3V

R655100K1%

+5V

R65743K1%

C6430.1uF

50V

R633

10K

R626

0

C62010uF25V

P600SMAW200-H18S1

14

9

4

18

13

8

3

17

12

7

2

16

11

6

1

15

10

5

19

R63456K

R65033K

R6664.7READY

R61759K1%

R66256K

R649

33K

C6760.22uF

50V

C6590.1uF50V

C6380.1uF50V

C670330pF

50V

R62810K

READY

C664 1uF 25V

+3.3V

R64122

+3.3V_TU

L60910.0uH

R6370

L604120-ohm

2A

+3.3V_ST

+5V_ST

+2.5V

C647680pF50VC637

4700pF50V

R63822

+5V

L605NR5040T2R2N 2.2uH

+2.5V_TU

R6211

R6292K

L607NR5040T3R3N

+1.10V_VDDC

IC601TJ3940S-2.5V-3L

1

GND

2 VOUT3VIN

AUD_LRCH

IC604AZ1117BH-ADJTRE1

OUTPUT

INPUT ADJ/GND

AUD_LRCK

C68322uF16V

C6621uF 25V

C65722uF16V

C65622uF16V

C65122uF16V

C63410uF16V

C62322pF50V

READY

C636 3300pF

C645

3300pF

C6300.1uF16V

C61310uF25VREADY

C65010uF16V

C6263300pF50V

C6093300pFREADY

C604-*11uF10V

MULTI

C6113300pF50VREADY

C6610.022uF16V

C6660.022uF16V

R6121

C6820.1uF16VDVB_T2

C67110uF10VDVB_T2

C6324.7uF10V

C65410uF25V

C65310uF25V

C641 100pFREADY

C648

100pF

READY

R623 2K

R60010K

C63110uF6.3V

R6704.7READY

C62710uF6.3V

C62510uF6.3VFNIM

+1.5V_DDR_IN

C61710uF6.3VFNIM

C6030.1uF16VREADY

C6060.1uF16V

C6010.1uF16V

C6070.1uF16V

C6100.1uF16V

C61210uF6.3V

C60010uF10V

C6241uF10V

C62910uF16V

C6041uF6.3V

C60810uF10V

C6020.1uF16VREADY

C60510uF6.3V

EMI_GND1

R6040

R6060

R6020

R6010

R6030

GND

EMI_GND4

R6080

EMI_GND2

EMI_GND3

R6050

R6070

R609100

R6534.3K1%

R614

220

5%

R613

100

5%

R615

1 FNIM R618

240FNIM

Power,AMP

GP4_S7LR

6

2011-04-01

Close-by

Close-by

Close-by

Close-by

Audio AMP

Power Wafer +3.3V Multi1.5V DDR / 1.24V Core

Vout=0.765*(1+R1/R2)

3.3V_TU /1.8V_TU3.3Vst 2.5V Multi/2.5_TU

Vout=1.25*(1+R2/R1)

1.25V_TU

R1R2

Vout=0.8*(1+R1/R2)

R1

R2

R1

R2

R1

R2

R2

R1

EMI GND

Vout=1.25*(1+R2/R1)

Copyright © 2012 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

P1

12507WS-08L

11

22

33

44

55

66

77

88

9

9

LED_R

EYE_SCL

EYE_SDA

+3.3V_ST

EYE_SCL

+3.3V_ST

EYE_SDA

C10.1uF16V

+3.3V_ST

R34.7K

OPT

ZD15.6B

ZD35.6B

R2330

C40.1uF16V

R147

+3.3V_ST

ZD25.6B

LED_R

ZD45.6B

LD1LTST-C191KRKT

EAV60793101

ZD55.6B

ZD65.6B

ZD75.6B

IR

IR

KEY1

KEY2

ZD85.6B

ZD95.6B

C60.1uF16V

OPT

C50.1uF16V

OPT

+3.3V_ST

R132K

OPT

KEY2

KEY1

SW1

JTP1289

SW2

JTP1289

SW3

JTP1289

SW4

JTP1289

SW5

JTP1289

SW6

JTP1289

SW7

JTP1289

SW8

JTP1289

R44.7K

+3.3V_ST

R1510K

Q1MMBT3904(NXP)

E

B

C

C210uF6.3V

C310uF6.3V

OPT

C710uF6.3V

OPT

R527K

R827K

R63.9K

R103.9K

R710K

R1110K

R9620

R12620

IC2

KSM-903SMR1CL

1VOUT

2GND

3VCC

R142.7K

IC1

CM3231A3OG

1GND

2SDAT

3SCLK

4VDD

ZD4-*15.48VTO5.76V

ZD5-*15.48VTO5.76V

ZD6-*15.48VTO5.76V

ZD7-*15.48VTO5.76V

ZD3-*15.48VTO5.76V

ZD1-*15.48VTO5.76V

ZD2-*15.48VTO5.76V

ZD8-*15.48VTO5.76V

ZD9-*15.48VTO5.76V

SW8-*1

JTP1283 12

3

SW7-*1

JTP1283 12

3

SW6-*1

JTP1283 12

3

SW5-*1

JTP1283 12

3

SW4-*1

JTP1283 12

3

SW3-*1

JTP1283 12

3SW2-*1

JTP1283 12

3

SW1-*1

JTP1283 12

3

8Pin Wafer to Main Green Eye SensorIR Receiver

Tact Switch RED LED

Power Input Home OK Vol- Vol+ CH- CH+

2.4V 0.93V 1.65V 2.4V 0.2V 0.93V 1.65V 0.2V

EAX64342101 12/04/2011

Tact/IR/Eye 1 1

(KEY1) (KEY1) (KEY1) (KEY1)(KEY2)(KEY2) (KEY2) (KEY2)

Copyright © 2012 LG Electronics Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

GP2R, LM1 Training Manual

Table of contents

1. PCB layout.2. GP2R vs LM13. GP2R. (Block, Power, I2C) 4. LM1. (Block, Power, I2C)5. LM1 SOC Power sequence.6. Memory test.7. Pen touch overview.

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

1. PCB Layout.

GP2R (206 x 183) LM1 (206 x 141.5)

※ LM1 use internal EDID&HDCP. (LM1 is Removing the EEPROM for EDID&HDCP)LM1 is optimizing Power block. (LM1 is reducing DC/DC, LDO, power application)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

2. GP2R vs GP4 LM1.

Difference GP2R 50PZ550 LM1 50PA6500 Changes

PDP Module R3(FHD) R4(FHD) New module. 50R4 Initial model.

Tool PZ Tool PA Tool 12’ years New tool.

VSC

PCB 206x183 206x141.5 change PCB Size. (smaller than GP2R.)

Main IC S7R S7LR Internal sub-Micom .(PM block)

Jack Layout Slim Depth Slim Depth Same.

Sub Assy PZ Tool PA Tool GP2R 15pin, LM1 8pin

PSU 50R3 XP5 B’d 50R4 UP1 B’d Reduce power on time.

SW GP2R LM1 PDP only code.

JIG GP2R LM1 Support DFT JIG.

- . . Develop new WAFER and CABLE. (12 years)

Power Wafer 18P 18P Stand by 0.3W ↓

Stand by 3.5V O O Stand by 3.5V .

12V_secondary X X Not use 12V.

IR Wafer 15P 8P LM1 not support 3D.

USB O O SIDE USB.

Memory DDR3 DDR3 DDR3 1Gbit . 2ea

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

3. GP2R Power measure Summary

Power Line Voltage Spec [V] Voltage [V] Ripple spec [Vpp] Ripple [mV] Current [A] Remark

+5V_ST 4.845~5.355 5.01 86 0.009

+5V_ST_EN 4.845~5.355 5.00 17 0.710

+3.3V_AVDD 3.14~3.6 3.31 0.5 15 0.285

+2.5V_AVDD 2.38~2.62 2.53 20 0.200

+1.5V_DDR_IN 1.425~1.575 1.57 1.5V +/-5% 20 0.310

+1.26V_VDDC 1.2~1.32 1.27 30 0.770

+3.3V_ST 3.234~3.366 3.30 0.5 19 0.024

+17V 16.15~17.85 17.03 1.09A 1.420

+5V_TU 4.75~5.25 4.99 None 20 0.170

+5V 4.845~5.355 5.03 57 2.600

+3.3V_TU 3.15~3.46 3.26 None 26 0.320

+1.2V_TU 1.20~1.32 1.27 None 21 0.300

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

3-1. GP2R Power Block Diagram

5Vst L603MAX 3A

+3.3V_ST

IC205AT24C02BNRGB EDID

+5V_ST_EN

C619100u16V

C6270.1u16V

IC203MAX3232CDR

IC601AP2121N300mAC601

0.1u16V

C6060.1u16V

C65422u16V

C6550.01u25V

Q600RTR030P02

IC600AZ1085S3.3VC656

100u16V

C6570.1u16V

C6000.1u16V

+5V_ST

IC602TPA54319 DDR

+1.5V_DDR_IN

IC603TPA54319 DVDD

+1.26V_VDDC

S7_3.3V_AVDD

C605100u16V

C60722u6.3V

C6080.1u16V

L602 2A C615

0.1u16V

C60910u16V

C6110.1u16V

C61010u16V

C6120.1u16V

C63710u10V

C64710u10V

C6500.1u16V

C65110u10V

C65210u10V

C6530.1u16V

2.5V_AVDDIC604TJ3964 C616

22u6.3V

C6230.1u16V

S7_MPLL

IC503(S-FLASH)MX25L8005M2I-15GC552

0.1u16V SUB ASSY

+3.3V_AVDD

+2.5V_AVDD

17V

IC303 Audio AMPSTA338BWG13TR

5V_TUIC605TPA54319

L610 2AC636

0.01u50V

C34168u35V

C6344.7u50V

C6354.7u50V

C34468u35V

C3400.1u50V

+17V +5V_TU

C30422u10V

C3070.1u16V

C64110u16V

C64210u16V

C2190.1u16V

2A/3ea

VDDC

2A/2ea

10u1ea

0.1u8ea

10u2ea

0.1u2ea

2A/2ea S7 AVDD_DDR

10u2ea

0.1u32ea

0.1u10ea

10u4ea

2A 2A/2ea10u1ea

0.1u4ea

10u2ea

0.1u13ea

NAND Flash/HDCP/EEPROM

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

+5V

IC606AZ1085S

L601 2AC658

0.1u16V

+5V_CI_ON

IC205AT24C02 EDID

USB

1.0V_LTX

IC702 MX25L4005

L1012A

IC704TPS54319

L7092A

IC706AZ1085S

L7082A

+3.3V_CI

+5V

IC301AZ1117H +1.2V_TU

L300 2A +3.3V_TU

C30922u10V

C3130.1u16V

C32522u10V

C3220.1u16V

C3020.1u16V

C3000.1u16V

L6043A

L6053A

C621100u16V

C6280.1u16V

C624100u16V

C63122u16V

C65922u6.3V

C6600.1u16V

C6610.1u16V

L100 2AC126

0.1u16V

C1280.1u16V

IC101 74LCX244C1200.1u16V

IC303 Audio AMPC3320.1u50V

C10322u10V

C1040.1u16V

SPDIFC2350.1u16V

L7082A C725

10u16V

C7280.1u16V

C74610u10V

C74710u10V

C7480.1u16V

L7102A

1.0V0.1u16V

13ea

C7500.1u16V

C75322u16V

C7540.1u16V

+3.3V_3DC7350.1u16VIC707

AZ1117STC7510.1u16V

1.8VR8340Ω1/10WC752

22u16V

C7550.1u16V

0.1u16V

33ea

3.3V_LTX

3.3V_VDD

3.3V_PLL

L7052A

L7062A

L7072A

C75310u16V

C754100p50V

0.1u16V

7ea

C78910u16V

C805100p50V

0.1u16V

7ea

0.1u16V

3ea

IC206AP2191 C222

0.1u16V

C223100u16V

+3.3V_TU

+1.2V_TU

3-2. GP2R Power Block Diagram

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

■ IC600 (+3.3V_AVDD/AZ1085S)

■ IC604(+2.5V_AVDD/TJ3964S)

3-3. LDO/DC-DC Start up

Vin

Vout

Vin

Vout

■ IC602 (+1.5V_DDR_IN/TPS54319)

Vin

Ven

VoIo

■ IC603 (+1.26V_VDDC/TPS54319)

Vin

VenVoIo

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

■ IC606 (+3.3V/AZ1085S)

Vin

Vout

3-4. LDO/DC-DC Start up

■ IC605 (+5V_TU/TPS54231)

Vin

Ven

VoIo

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

3-5. GP2R I2C MAP

SATURN7RSATURN7R

DDCR_CK/GPIO72DDCR_DA/GPIO71

EEPROM0xA0Ch2

EEPROM0xA0Ch2

<I2C-SCL><I2C-SDA>

HDCPEEPROM0xA8Ch2

HDCPEEPROM0xA8Ch2

+3.3V

<EEPROM-SCL><EEPROM-SDA>2.2K (R480,R482)

(N22)(M22)

TGPIO2/I2C_CLK

TUNERTDTJ-S001D 0x10/C2Ch6

TUNERTDTJ-S001D 0x10/C2Ch6

TGPIO3/I2C_SDA(R3)(T3)

<TU_SCL><TU_SDA>

+3.3V_T<SCL1><SDA1>4.7K (R319,R326)

AMP STA338BWG13TR0x38Ch5

AMP STA338BWG13TR0x38Ch5

<AMP_SDA><AMP_SCL> +3.3

V2K (R360,R359)

(U1)TGPIO1/DNGAINTGPIO0/UPGAIN

(U2)

LG83000x74Ch4

LG83000x74Ch4

(F13)(G14)

<P_SCL><P_SDA>

MODULE0x1CCh4

MODULE0x1CCh4

+3.3V_AVDD

<MODULE_SCL/3DF_SCL>3.3K (R1412,R1411)

I2S_IN_SD/GPIO176SPDIF_IN/GPIO177 <MODULE_SDA/3DF_SDA>4.7K (R780,R781)

ISPISP

DDCA_CK/UART0_RXDDCA_DA/UART0_TX

(B5)(A5)

<RGB_DDC_SCL><RGB_DDC_SDA>

EEPROMRGB 0xA0Ch8

EEPROMRGB 0xA0Ch8

+5.0V_ST

<DDC_SCL/UART_RX><DDC_SDA/UART_TX>10K (R237,R247)

+5V_HDMI

HDMI1,2,30xA0 Ch10,12,11HDMI1,2,30xA0 Ch10,12,11

DDC_SCL/SDA_1~3

10K

1 (R208,209)2 (R233,234)3 (R256,257)

+3.3V_ST

TOUCH0x52Ch7

TOUCH0x52Ch7

SUB_SCL I2S_IN_WS/GPIO174I2S_IN_BCK/GPIO175

(F15)(F14)SUB_SDA

G_EYE0x20Ch7

G_EYE0x20Ch7

4.7K (R635,R633)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

4. LM1 Power Block optimization.

1. GP2R vs LM1 Power Block.

5.1V

17V

1.24V core1.5V DDR

TPS65253(3A)

AP2191USB

3.5VSt.

3.3V STAP2121

LM1 Power Block

Amp

1.26V CoreAOZ1073 3A

1.5V DDRAOZ1073 3A

2.5VLDO

3.3V AVDDLDO (3A)

1.25V TunerLDO

3.3V StandbyLDO(AP2121)

FET SW

GP2R Power Block

5.1V

17V

St 5V

5V TunerTPS54231 2A

Amp

3.3V Multi LDO (3A)

1V 3D coreAOZ1073 3A

3.3V 3DLDO (3A)

1.8V 3D DDRLDO

AP2191USB

DC/DC : 4

LDO : 7

DC/DC : 2

LDO : 4

3.3V MultiTPS54327(3A)

1.25V _TULDO (1A)

1.8V TunerLDO (1A)

2.5VLDO (1A)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

17V

4-1. P_17V

C62010uF25V3216

C6210.1uF50V2012

17V to 3.3VTPS54327(3A, $0.14)

L6052.2uH3.5A

4.9x4.9

OP-Ampfor SC

AudioAMPC667

0.1uF50V1608

C66868uF35V

8PI/6.3H

Buffer forCI_ADDR[0:7]

+3.3V

C629/5010uF16V

→6.3V3216

→16080.00586↓change

C6300.1uF16V1005

+3.3V_CI

C6430.1uF50V1608

C638C646

0.1uF

50V

1608

AudioAMP

C62710uF6.3V1608

L604120 Ohm

2A1608

+3.3V_TU

C6140.1uF16V1005

C61510uF16V

→6.3V3216

→1608change

Tuner

3.3V to 1.8VAP1117E18G(850mW) C631

10uF6.3V1608

C6180.1uF16V1005

L101120 Ohm

2A1608

C1370.1uF16V1005

Spec) 850mV↓16mVrms283mVpp

Spec) 165mV ↓8.66mVrms37.5mVpp

Spec) 165mV↓23.4mVrms166.6mVpp

Spec) 165mV↓8.5mVrms186.6mVpp

Spec) 90mV↓4.6mVrms41.6mVpp

17V to 12VTPS54231D(2A)C693

10uF25V3225

C6940.01uF

50V1005

LNBC71110uF16V3216

C7120.1uF50V1608

Spec) 165mV ↓4.7mVrms46.6mVpp

Spec) 165mV ↓13.5mVrms158mVpp

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

17V

4-2. P_17V

+3.3V

C61210uF6.3V1608

+2.5V

C141710uF10V

→6.3V2012

→1608change

x60.1uF16V1005

x50.1uF16V1005

L408/9120 Ohm

2A1608

X410uF10V

→6.3V2012

→1608change

NandFlash

NVR

x20.1uF16V1005

C55410uF10V

→6.3V2012

→1608change

C5520.1uF16V1005

Spec) 165mV↓9.7mVrms67.5mVpp

C60510uF6.3V1608

x30.1uF16V1005

C42710uF10V

→6.3V2012

→16080.00636↓change

LM1

C6820.1uF16V1005

L613120 Ohm

2A1608

C67110uF10V

→6.3V2012

→1608change

x3120 Ohm

2A1608

+1.25V_TU

C62510uF6.3V1608

3.3V to 1.25VAP1117EG-13(???mW)

3.3V to 2.5VTJ3940S-2.5V(714mW)

LM1

C68510uF6.3V1608

C6840.1uF16V1005

Tuner

Tuner

DVB_T2

NOT_HNIM

HDCP

* W18/9

Spec) 165mV↓8.5mVrms45mVpp

* L7

Spec) 165mV↓7.8mVrms47.5mVpp

* Y17

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

5V

4-3. P_5V

L600120 Ohm

5A2012

C60810uF10V

→16V2012

→32160.0005↓change

+5V

C6100.1uF16V1005

USB OCD

SPDIFC2190.1uF16V1005

Spec) 250mV↓7mVrms70mVpp

MOFETSwitch

L100120 Ohm

2A1608

C1040.1uF16V1005

PCMCIC1010.1uF16V1005

+5V_CI_ON

C10022uF10V

→16V3216

→32250.017↓change

Spec) 250mV↓31mVrms135.4mVpp

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

5V

4-4. P_5V

+5V

C683/5722uF16V3225

+1.24V_VDDC

x20.1uF16V1005

L405120 Ohm

2A1608

C141310uF10V

→6.3V2012

→1608change

Spec) 55mV↓9.4mVrms48.3mVpp???mVrms

???mVrms

LM1

x30.1uF16V1005

x310uF10V

→6.3V2012

→1608change

L606120 Ohm

5A2012

C653/410uF25V3225

C651/5622uF16V3225

+1.5V_DDR_IN

LM1MIU0/1

L500500 Ohm

3A???

C54410uF10V

→6.3V2012

→1608

change

C5450.1uF16V1005

VCC_1.5V_DDR

DDR1/2x21000pF

50V1005

x20.1uF16V1005

C4671000pF

50V1005

L412120 Ohm

2A1608

x410uF10V

→6.3V2012

→1608change

x40.1uF16V1005

5V to 1.1VTPS65253RHD(adjustable)$0.25

C4681uF10V1005

* M14

Spec) 55mV↓17.7mVrms70mVpp

* R15

Spec) 55mV↓15.9mVrms90mVpp

* M17

Spec) 55mV↓19.69mVrms120.8mVpp

* IC501 / G7

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

STBY

4-5. STBY

5V to 3.3VAP2121N-3.3(0.3A)C600

10uF10V

→16V2012

→3216

0.0005↓change

C6010.1uF16V1005

C6041uF6.3V1005

+3.3V_ST

L406120 Ohm

2A1608

C4690.1uF16V1005

Spec) 250mV↓23mVrms150mVpp

RS232CC2280.1uF16V1005

LM1

C5560.1uF16V1005

Serial Flash

C5470.1uF16V1005

SUB Ass’y

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

4-6. GP4 LM1 I2C MAP

I2C_SCKM1/GPIO75 I2C_SDAM1/GPIO76

GPIO49 GPIO50

I2S_IN_WS/GPIO149 SPDIF_IN/GPIO152

I2S_IN_SD/GPIO151 I2S_IN_BCK/GPIO150

I2C_SCKM2/DDCR_CK/GPIO72 I2C_SDAM2/DDCR_DA/GPIO71

IC400

AE6AD6

AB5AB3

D9D7

D8C8

P23P24

TU_SCLTU_SDA

AMP_SCLAMP_SDA

P_SCLP_SDA

SUB_SCLSUB_SDA

I2C_SCLI2C_SDA

P500LVDS

TU300 TDSS-G201D

IC300 STA368BWG

P501 KEY/IR PIN8

+3.3V_TU

R3082.2K R309 2.2K

+3.3V

R624 2K R623 2K

+3.3V_AVDD

R468 3.3K R466 3.3K

+3.3V_ST

R539 4.7K R538 4.7K

SCL_3.3V_MODSDA_3.3V_MOD

IC503 EEPROMIC502 HDCP (OTP)

+3.3V_AVDD

R469 2.2K R468 2.2K

EAX64337201_0

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

5. GP4 LM1 SOC Power Sequence Procedure▶Hot Point

SOC_RESET

+3.3V_AVDD

+1.10V_VDDC

+1.5V_DDR_IN

+3.3V_AVDD+1.10V_VDDC+1.5V_DDR_IN0ms

Multi_PWR

288ms / [Spec] before all pwr input raiseSOC_RESET

◈ SOC_RESET timing and Power sequence are ok.

Threshold

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

◈ Solution

█ Value of Capacitor and resister.

1

2

0CK226DC67A 22uF 6.3V $0.0117

① Cap 22uF.

② Resister 100㏀.

+3.3V_AVDD

SOC_RESET

Threshold

5. GP4 LM1 SOC Power Sequence Procedure

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

STEP1. Setting like below. (Red box) STEP2. Call “direct MIU Auto BIST” function from Menu.

6. Memory margin test. (DDR)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

STEP3. Setting like below and push “Start DQS”. (Red box) STEP4. below picture is test result. Red box is timing margin.

※Normal operating board has timing margin 7~9. If timing margin under 7 ,it’s some problem DDR or Main MIU.

6. Memory margin test. (DDR)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

7. Pen touch overview. (Installation_Pentouch Program.)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

7. Pen touch overview. (Installation_Pentouch Program.)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

1 Currently installed programs Check the LG Pentouch Multi-touch Driver or Pentouch TV

2 Check USB Dongle Driver in Device Manager-LG Pentouch Multi-touch Driver(MultiTouch)-LG Pentouch Multi-touch Driver(BUS)-LG Pentouch Multi-touch Driver(Dongle)

the Dongle Driver should be displayed when connected USB Dongle

7-1. Pen touch overview. (Check the installation status.)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

7-2. Pen touch overview. (Pairing between Touch Pen and Dongle)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

7-3. Pen touch overview. (Pairing between Touch Pen and Dongle)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

■ Image shown may differ from your monitor. You need the following items to use the Pentouch functions:

1 Enter the Pentouch mode on your monitor. - Press TOUCH button on the remote control or MENU to access the main menus. Then choose Pentouch function.

2 Select the correct computer input connection to enter the Pentouch mode.

3 Use the touch pen or the mouse to start the Pentouch program. Pressing the /Home button on the touch pen works in the same way as right-clicking the mouse.

■ Viewing the Screen SettingsImage shown may differ from your monitor. If you press the OK button on the remote control, the screen shown below appears to indicate that the screen settings have been updated successfully.

① The text "Pentouch" should be displayed to indicate that the Pentouch mode is activated. If not, restart the Pentouch mode.

② "1365x768 " should be displayed to indicate that the resolution has been set successfully. If not, set the monitor resolution again.(See p.38)

7-4. Pen touch overview. (Using the Pentouch Function)

Copyright © 2012 LG Electronics Inc. All rights reserved.Only for training and service purposes

LGE Internal Use Only

PenThe photo sensor in the

pen detect the light

PlasmaDisplay

Principle 1. The Pen using PDP Cell’s light energyStep 1. The pen detect the PDP Cell’s lightStep 2. The pen convert detected light to voltageStep 3. The pen calculate X,Y position Step 4. The pen transfer the X,Y data through RF

USB Dongle

RF Wireless communication (2.4GHz)

Principle 2. The position data processed Pentouch TV Application looks like PC mouse.Step 1. USB Dongle receive the position data.Step 2. USB Dongle Driver parsing the positonStep 3. Pentouch TV application drawing and click function. Step 4. The result was displayed PDP TV through HDMI or RGB cable.

The HDMI or RGB signal is PC’s output that configuration set by clone mode.

It can use Multi-Touch function by support 2 pens.

Pentouch TV Application- It was developed by LG.- It can be using internet for web surfing , Flash Game etc.

7-5. Pen touch overview. (PDP Pen Touch Concept)