tc_l42u22
TRANSCRIPT
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Panasonic Corporation 2010.Unauthorized copying and distribution is a violationof law.
ORDER NO.MTNC100328CEB01 Canada: B61
42 inch Class 1080p LCD HDTVModel No. TC-L42U22LA03 Chassis
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2TABLE OF CONTENTSPAGE PAGE
1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------3
2 Warning --------------------------------------------------------------42.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------42.2. About lead free solder (PbF) ----------------------------5
3 Service Navigation------------------------------------------------63.1. Service Hint--------------------------------------------------63.2. Applicable signals ------------------------------------------6
4 Specifications ------------------------------------------------------75 Service Mode -------------------------------------------------------8
5.1. How to enter into Service Mode ------------------------85.2. SRV-TOOL------------------------------------------------- 105.3. Hotel mode------------------------------------------------- 115.4. Data Copy by SD Card --------------------------------- 12
6 Troubleshooting Guide---------------------------------------- 156.1. Check of the IIC bus lines------------------------------ 156.2. Power LED Blinking timing chart --------------------- 166.3. No Power--------------------------------------------------- 17
7 Disassembly and Assembly Instructions --------------- 187.1. Pedestal ---------------------------------------------------- 187.2. Rear cover ------------------------------------------------- 187.3. AC cord ----------------------------------------------------- 187.4. P-Board----------------------------------------------------- 187.5. Side AV bracket------------------------------------------- 197.6. A-Board----------------------------------------------------- 197.7. Control panel ---------------------------------------------- 197.8. Speaker ----------------------------------------------------- 197.9. Metal bracket CH frame -------------------------------- 20
7.10. Metal bracket P top & Metal bracket P right ------- 207.11. Metal bracket vertical------------------------------------ 207.12. Metal bracket ---------------------------------------------- 217.13. Barrier ------------------------------------------------------- 217.14. LCD Panel ------------------------------------------------- 217.15. V-Board ----------------------------------------------------- 217.16. EMI processing ------------------------------------------- 22
8 Measurements and Adjustments -------------------------- 308.1. Voltage chart of A-board-------------------------------- 308.2. Picture level adjustment (RF) ------------------------- 30
9 Block Diagram --------------------------------------------------- 319.1. Main Block Diagram ------------------------------------- 319.2. Block (1/2) Diagram ------------------------------------- 329.3. Block (2/2) Diagram ------------------------------------- 33
10 Wiring Connection Diagram --------------------------------- 3510.1. Caution statement.--------------------------------------- 3510.2. Wiring ------------------------------------------------------- 35
11 Schematic Diagram--------------------------------------------- 3711.1. Schematic Diagram Notes ----------------------------- 3711.2. A-Board (1/12) Schematic Diagram ----------------- 3811.3. A-Board (2/12) Schematic Diagram ----------------- 3911.4. A-Board (3/12) Schematic Diagram ----------------- 4011.5. A-Board (4/12) Schematic Diagram ----------------- 4111.6. A-Board (5/12) Schematic Diagram ----------------- 4211.7. A-Board (6/12) Schematic Diagram ----------------- 4311.8. A-Board (7/12) Schematic Diagram ----------------- 4411.9. A-Board (8/12) Schematic Diagram ----------------- 45
11.10. A-Board (9/12) Schematic Diagram ----------------- 4611.11. A-Board (10/12) Schematic Diagram --------------- 47
11.12. A-Board (11/12) Schematic Diagram --------------- 4811.13. A-Board (12/12) and V-Board Schematic
Diagram ---------------------------------------------------- 4912 Printed Circuit Board------------------------------------------ 50
12.1. A-Board ---------------------------------------------------- 5012.2. V-Board----------------------------------------------------- 52
13 Exploded View and Replacement Parts List----------- 5313.1. Exploded View and Mechanical Replacement
Parts List --------------------------------------------------- 5313.2. Electrical Replacement Parts List ------------------- 57
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31 Safety Precautions1.1. General Guidelines
1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated ordamaged by the short circuit.
2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properlyinstalled.
3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.4. When conducting repairs and servicing, do not attempt to modify the equipment, its parts or its materials.5. When wiring units (with cables, flexible cables or lead wires) are supplied as repair parts and only one wire or some of the
wires have been broken or disconnected, do not attempt to repair or re-wire the units. Replace the entire wiring unit instead.6. When conducting repairs and servicing, do not twist the Faston connectors but plug them straight in or unplug them straight
out.
1.1.1. Leakage Current Cold Check1. Unplug the AC cord and connect a jumper between the
two prongs on the plug.2. Measure the resistance value, with an ohmmeter,
between the jumpered AC plug and each exposed metal-lic cabinet part on the equipment such as screwheads,connectors, control shafts, etc. When the exposed metal-lic part has a return path to the chassis, the readingshould be 100 Mohm and over.When the exposed metal does not have a return path to the chassis, the reading must be .
1.1.2. Leakage Current Hot Check (SeeFigure 1.)
1. Plug the AC cord directly into the AC outlet. Do not usean isolation transformer for this check.
2. Connect a 1.5kohm, 10 watts resistor, in parallel with a0.15F capacitors, between each exposed metallic parton the set and a good earth ground such as a water pipe,as shown in Figure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or more sensi-tivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the volt-age at each point.
5. Reverse the AC plug in the AC outlet and repeat each ofthe above measurements.
6. The potential at any point should not exceed 0.75 voltsRMS. A leakage current tester (Simpson Model 229 orequivalent) may be used to make the hot checks, leakagecurrent must not exceed 1/2 milliamp. In case a measure-ment is outside of the limits specified, there is a possibilityof a shock hazard, and the equipment should be repairedand rechecked before it is returned to the customer.
Figure 1
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42 Warning2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensi-
tive (ES) DevicesSome semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec-trostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors andsemiconductor [chip] components. The following techniques should be used to help reduce the incidence of component damagecaused by electrostatic discharge (ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on yourbody by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as alumi-num foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.4. Use only an anti-static solder removal device. Some solder removal devices not classified as [anti-static (ESD protected)] can
generate electrical charge sufficient to damage ES devices.5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most
replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or compara-ble conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective materialto the chassis or circuit assembly into which the device will be installed.Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise ham less motion such as the brush-
ing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficientto damage an ES device).
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52.2. About lead free solder (PbF)Note: Lead is listed as (Pb) in the periodic table of elements.In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder.The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu).That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.
This model uses Pb Free solder in its manufacture due to environmental conservation issues. For service and repair work, wedsuggest the use of Pb free solder as well, although Pb solder may be used.
PCBs manufactured using lead free solder will have the PbF within a leaf Symbol PbF stamped on the back of PCB.Caution
Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70 F (30~40 C) higher. Pleaseuse a high temperature soldering iron and set it to 700 20 F (370 10 C).
Pb free solder will tend to splash when heated too high (about 1100 F or 600 C).If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applying Pb sol-der. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.
After applying PbF solder to double layered boards, please check the component side for excess solder which may flow onto theopposite side. (see figure below)
Suggested Pb free solderThere are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder. How-ever, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.
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63 Service Navigation3.1. Service Hint
3.2. Applicable signals* Mark: Applicable input signal for Component (Y, PB, PR), HDMI and PC
Note Signals other than above may not be displayed properly. The above signals are reformatted for optimal viewing on your display.
Board Name FunctionA-Board Speaker out, AV Terminal, HDMI in, SD Card, PC in,
Digital Signal Processor, Nile-Tcon, TunerV-Board Remote Receiver, LEDP-Board Power (AC/DC), DC-DC
Non serviceableP-Board should be exchanged for service.
Control Panel Assy Control Button, Power switchNon serviceableControl Panel Assy should be exchanged for service.
horizontal frequency (kHz) vertical frequency (Hz) COMPONENT HDMI PC525 (480) / 60i 15.73 59.94 * *525 (480) /60p 31.47 59.94 * *750 (720) /60p 45.00 59.94 * *1,125 (1,080) /60i 33.75 59.94 * *1,125 (1,080) /60p 67.43 59.94 *1,125 (1,080) /60p 67.50 60.00 *1,125 (1,080) /24p 26.97 23.98 *1,125 (1,080) /24p 27.00 24.00 *640 400 @70 31.47 70.08 *640 480 @60 31.47 59.94 *Macintosh13 inch (640 480) 35.00 66.67 *640 480 @75 37.50 75.00 *852 480 @60 31.44 59.89 *800 600 @60 37.88 60.32 *800 600 @75 46.88 75.00 *800 600 @85 53.67 85.08 *Macintosh16 inch (832 624) 49.73 74.55 *1,024 768 @60 48.36 60.00 *1,024 768 @70 56.48 70.07 *1,024 768 @75 60.02 75.03 *1,024 768 @85 68.68 85.00 *Macintosh 21 inch (1,152 870) 68.68 75.06 *1,280 768 @60 47.78 59.87 *1,280 1,024 @60 63.98 60.02 *1,366 768 @60 48.39 60.04 *
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74 Specifications
NoteDesign and Specifications are subject to change without notice. Mass and Dimensions shown are approximate.
Power Source AC 110-127 V, 60 HzPower Consumption
Maximum 199 WStandby Condition 0.3 W
Display panelAspect Ratio 16:9Visible screen size 42 inch class (42.0 inches measured diagonally)(W H Diagonal) 36.6 inch 20.6 inch 42.0 inch (930 mm 523 mm 1,067 mm)(No. of pixels) 2,073,600 (1,920 (W) 1,080 (H)) [5,760 1,080 dots]
SoundSpeaker 1-way 2 speakers slim under SP SystemAudio Output 20 W [10 W + 10 W] ( 10 % THD )
PC signals VGA, SVGA, XGA, WXGA, SXGAHorizontal scanning frequency 31 - 69 kHzVertical scanning frequency 59 - 86 Hz
Channel Capability-ATSC/NTSC (Digital/Analog)
VHF/ UHF: 2 - 69, CATV: 1 - 135
Operating Conditions Temperature: 32 F - 95 F (0 C - 35C)Humidity: 20 % - 80 % RH (non-condensing)
Connection TerminalsVIDEO IN 1-2 VIDEO: RCA PIN Type 1 1.0 V [p-p] (75 )
AUDIO L - R: RCA PIN Type 2 0.5 V [rms]COMPONENT IN Y: 1.0 V [p-p] (including synchronization)
PB, PR: 0.35 V [p-p]AUDIO L-R: RCA PIN Type 2 0.5 V [rms]
HDMI 1-3 TYPE A Connector 3. O This TV supports [HDAVI Control 5] function.
PC D-SUB 15PIN: R,G,B / 0.7 V [p-p] (75 )HD, VD / 1.0 - 5.0 V [p-p] (high impedance)
Card slot SD CARD slot 1DIGITAL AUDIO OUT PCM / Dolby Digital, Fiber Optic
FEATURES 3D Y/C FILTER, CLOSED CAPTION,V-Chip, HDAVI Control 5Vesa compatible, VIERA IMAGE VIEWER
Dimensions (W H D)Including TV stand 40.2 inch 26.8 inch 12.2 inch (1,021 mm 680 mm 310 mm)TV Set only 40.2 inch 25.1 inch 4.2 inch (1,021 mm 637 mm 105 mm)
MassIncluding TV stand 45.2 lb. (20.5 kg) NETTV Set only 39.7 lb. (18.0 kg) NET
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85 Service Mode5.1. How to enter into Service ModeWhile pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.
5.1.1. Key command [1] button...Main items Selection in forward direction [2] button...Main items Selection in reverse direction [3] button...Sub items Selection in forward direction [4] button...Sub items Selection in reverse direction [VOL] button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
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95.1.2. Contents of adjustment mode Value is shown as a hexadecimal number. Preset value differs depending on models. After entering the adjustment mode, take note of the value in each item before starting adjustment.
5.1.3. How to exitSwitch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
Main item Sub item Sample Data RemarkADJUST CONTRAST 01
COLOR 00TINT 00SUB-BRT 000BACKLGT 9FFFV COM 1B4
WB-ADJ R-GAIN F7G-GAIN FBB-GAIN DBR-CENT 82G-CENT 80B-CENT 86
OPTION Boot ROM Factory Preset.STBY-SET 00EMERGENCY ONCLK MODE OFFCLOCK FC4EDID-CLK HIGH
AGING COUNT Built-in test patterns can be displayed.ALL WHITE
ALL BLACKALL REDALL GREENALL_BLUERASTER1RASTER2RASTER3RASTER44DIN14DIN2GRAY WHITEGRAY REDGRAY GREENGRAY BLUEFLICKER0GS11 PIX STRIPE2 PIX STRIPE1 LINE_STRIPECOLORBARWIDHT COLORBAROUTERLIGHT CHECKFLICKER1FLICKER2FLICKER3
SRV-TOOL 00 See next.
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5.2. SRV-TOOL5.2.1. How to access
1. Select [SRV-TOOL] in Service Mode.2. Press [OK] button on the remote control.
5.2.2. Display of SOS HistorySOS History (Number of LED blinking) indication.From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory ship-ment setting].
5.2.3. POWER ON TIME/COUNTNote : To display TIME/COUNT menu, highlight position, then press MUTE for 3sec.Time : Cumulative power on time, indicated hour : minute by decimalCount : Number of ON times by decimalNote : This indication will not be cleared by either of the self-checks or any other command.
5.2.4. Exit1. Disconnect the AC cord from wall outlet.
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5.3. Hotel mode1. Purpose
Restrict a function for hotels.2. Access command to the Hotel mode setup menu
In order to display the Hotel mode setup menu, pleaseenter the following command (within 2 second). [TV] : Vol. [Down] + [REMOTE] : INPUT (3 times)
Then, the Hotel mode setup menu is displayed.
3. To exit the Hotel mode setup menu Disconnect AC power cord from wall outlet.
4. Explain the Hotel mode setup menu
item FunctionMode Select hotel mode off/onInput Select input signal modes.
Set the input, when each time power isswitched on.Selection:-/RF/HDMI1/HDMI2/HDMI3/Component/Video1/Video2/PC
OFF: give priority to a last memory. Channel Select channel when input signal is RF.
Set the channel, each time power is switchedon.Selection: Any channel number or [-]. [-] means the channel when turns off.
Volume Adjust the volume when each time power isswitched on.Range: 0 to 100
Vol. Max Adjust maximum volume.Range: 0 to 100
OSD Ctrl Restrict the OSD.Selection:OFF/PATTERN1
OFF: No restriction PATTERN1: restriction
FP Ctrl Select front key conditions.Selection: OFF/ALL/PATTERN1
OFF: altogether valid. ALL: altogether invalid. PATTERN1: only input key is valid.
Pow Ctrl Select POWER-ON/OFF condition when ACpower cord is disconnected and then con-nected. OFF: The same condition when AC powercord is disconnected. ON: Forced power ON condition.
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5.4. Data Copy by SD Card5.4.1. Purpose(a) Board replacement (Copy the data when exchanging A-board):
When exchanging A-board, the data in original A-board can be copied to SD card and then copy to new A-board.
(b) Hotel (Copy the data when installing a number of units in hotel or any facility):When installing a number of units in hotel or any facility, the data in master TV can be copied to SD card and then copy to otherTVs.
5.4.2. PreparationMake pwd file as startup file for (a) or (b) in a empty SD card.1. Insert a empty SD card to your PC.2. Right-click a blank area in a SD card window, point to New, and then click text document. A new file is created by default
(New Text Document.txt).3. Right-click the new text document that you just created and select rename, and then change the name and extension of the
file to the following file name for (a) or (b) and press ENTER.File name:
(a) For Board replacement : boardreplace.pwd(b) For Hotel : hotel.pwd
Note:Please make only one file to prevent the operation error.No any other file should not be in SD card.
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5.4.3. Data copy from TV set to SD Card1. Turn on the TV set.2. Insert SD card with a startup file (pwd file) to SD slot.
On-screen Display will be appeared according to the startup file automatically.3. Input a following password for (a) or (b) by using remote control.
(a) For Board replacement : 2770(b) For Hotel : 4850
Data will be copied from TV set to SD card.It takes around 2 to 6 minutes maximum for copying.
4. After the completion of copying to SD card, remove SD card from TV set. 5. Turn off the TV set.
Note:Following new folder will be created in SD card for data from TV set.
(a) For Board replacement : user_setup(b) For Hotel : hotel
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5.4.4. Data copy from to SD Card to TV set1. Turn on the TV set.2. Insert SD card with Data to SD slot.
On-screen Display will be appeared according to the Data folder automatically.3. Input a following password for (a) or (b) by using remote control.
(a) For Board replacement : 2771(b) For Hotel : 4851
Data will be copied from SD card to TV set.4. After the completion of copying to SD card, remove SD card from TV set.
(a) For Board replacement : Data will be deleted after copying (Limited one copy).(b) For Hotel : Data will not be deleted and can be used for other TVs.
5. Turn off the TV set.Note:
1. Depending on the failure of boards, function of Data copy for board replacement does not work.2. This function can be effective among the same model numbers.
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6 Troubleshooting GuideUse the self-check function to test the unit.
1. Checking the IIC bus lines2. Power LED Blinking timing
6.1. Check of the IIC bus lines6.1.1. How to accessSelf-check indication only:Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote controlfor more than 3 seconds.Self-check indication and forced to factory shipment setting:Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote con-trol for more than 3 seconds.
6.1.2. ExitDisconnect the AC cord from wall outlet.
6.1.3. Screen display
6.1.4. Check PointConfirm the following parts if NG was displayed.
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6.2. Power LED Blinking timing chart1. Subject
Information of LED Flashing timing chart.2. Contents
When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, thedefective block can be identified by the number of blinks of the Power LED on the front panel of the unit.
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6.3. No PowerFirst check pointThere are following 2 states of No Power indication by power LED.
1. No lit2. Red is lit then turns red blinking a few seconds later. (See 6.2.)
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7 Disassembly and Assembly Instructions7.1. Pedestal
1. Lay down the unit so that the rear cover faces upward.2. Remove the 4 screws.3. Remove the pedestal.
7.2. Rear cover1. Remove the 17 screws (A).2. Remove the 2 screws (B).3. Remove the 3 screws (C).4. Remove the rear cover.
7.3. AC cord1. Remove the screw and Remove the AC cord bracket.2. Remove the bushing of the AC cord from the AC cord
bracket.3. Disconnect the connector (P1) of AC cord.
7.4. P-Board1. Remove the 7 screws.2. Disconnect the connectors (P1, P2, P3 and P4).3. Remove the P-Board.
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7.5. Side AV bracket1. Remove the 1 screw (D).2. Remove the 1 screw (E).3. Remove the side AV bracket.
7.6. A-Board1. Remove the 4 screws.2. Disconnect the connector (A03, A04, A10, A11 and A21).3. Remove the A-Board.
7.7. Control panel1. Disconnect the connector (K1).2. Remove the 2 screws.3. Remove the control panel.
7.8. Speaker1. Remove the 4 screws.2. Remove the speaker.
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7.9. Metal bracket CH frame1. Remove the 4 screws.2. Remove the Metal bracket CH frame.
7.10. Metal bracket P top & Metalbracket P right
1. Remove the 2 screws.2. Remove the Metal bracket P top.
3. Remove the 2 screws.4. Remove the Metal bracket P right.
7.11. Metal bracket vertical1. Remove the 6 screws.2. Remove the Metal bracket vertical.
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7.12. Metal bracket1. Remove the 6 screws (F).2. Remove the 8 screws (G).3. Remove the Metal bracket top and Metal bracket bottom.
7.13. Barrier1. Remove the barrier.
7.14. LCD Panel1. Remove the 6 screws (H).2. Remove the LCD side MTG.3. Remove the 4 screws (I).4. Remove the LCD panel.
7.15. V-Board1. Remove the 1 screw.2. Disconnect the connector (V10).3. Remove the V-Board.
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7.16. EMI processing
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24
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25
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26
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27
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28
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29
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8 Measurements and Adjustments8.1. Voltage chart of A-board
8.2. Picture level adjustment (RF)
VOLTAGE TEST POINT SPECIFICATION (Reception state)
STB3.3V TP4716 3.3 0.16 VSUB5V TP4724 5 0.25 V
PANEL12V TP5413 12 0.6 VSOUND15V TP2765 18 2 V
5VS TP2768 6.1 0.3 VSUB6V TP2767 6.1 0.3 V
Instrument Name Remarks1. REMOTE TRANSMITTER2. Ex. Signal (Sprit color bar)
Adjustment or Inspection Procedure Remarks< procedure >
1. Receive the Sprit color bar.(Screen mode: ZOOM or FULL Picture mode: DYNAMIC AI: OFF AI Picture: OFF) *BACK LIGHT +30
< Inspection >1. Enter Service mode, and select MAIN_ADJ PICTURE.
Volume UP/DOWN key makes GAIN displayed under PICTURE to set.Pushing the remote controller [OK] key for about 3 seconds, GAIN is suited to the adjustment value automatically.
(The Sprit Color Bar Pattern)
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9 Block Diagram9.1. Main Block Diagram
(
L
E
D
:
1
T
I
M
E
S
)
(LED:10TIMES)*
*
L/R
HDMI1
SUB5V
SPEAKER(L)
SOS
L/R
OUT
POWER LED
TMDS DATA
+3.3V(STB)
COMP1
R
V
SD
IFD_OUT
(SIDE)
A11
REMOTE IN
S
D
0
VIDEO1
STB5V
V10
F15V
HDMI3
DIGITAL SIGNAL PROCESSOR
SUB5V
LVDS DATA
R/G/B/H/V
AUDIO
V
TMDS DATA
REMOTE RECEIVER
A
C.A.T.S. SENSOR
V
A10
SUB5V
KEYSCAN3
V
SD CARD DATA
SOSL/R
C.A.T.S. SENSOR
AMP
STB3.3V
DCDC
SD CARD DATA
OPTICAL AUDIO OUT
REMOTE RECEIVER
VIDEO2
L
TMDS DATA
Y/PB/PR
POWER LED(R)
C.A.T.S. SENSOR
HDMI2
OPTICAL
PC
AUDIO
+3.3V(STB)
TUNER
O
P
T
I
C
A
L
O
U
T
SPEAKER(R)
SUB1.8V
DCDCSUB1.8V
DCDC
SUB1.2VSUB1.2V
SUB1.8V DET
SUB5V DET
SUB1.2V DET
KEYSCAN1
(SIDE)SD CARD
SLOT
ANALOG-ASIC
INV_SOS
INV_PWM
STB5V
SUB_ON
INV_ON
RELAY
SOUND15V
F15V
POWER LED
CONTROL
PANEL LCD PANEL
PANEL
BACK LIGHT
CONTROLPANEL ASSY
A04 K1
DCDC
PANEL12V
PANEL12V
S
U
B
_
O
N
LVDS DATA
A03STB5V
I
N
V
_
S
O
S
I
N
V
_
P
W
M
I
N
V
_
O
N
I
N
V
_
O
N
I
N
V
_
P
W
M
I
N
V
_
S
O
S
DCDC
SUB5VSUB3.3V
L
V
D
S
D
A
T
A
A21
Nile-TCON
HDMI I/F
RECEIVER
MPU
FRONT END
AV SW
PROCESSOR
CPU BUSI/F
CPU BUS
NANDFLASH
DDR2
EEPROM
EEPROM
SIF_OUT
P
A
N
E
L
1
2
V
SUB 3.3V SENSE
17V
PROCESSVOLTAGERECTIFIER
DCDC
PROCESSVOLTAGERECTIFIER
STB5V
PFCCONTROL
24V
P3,P4
NEUTRAL
AC CORD
RECTIFIER
LIVE
P1
LINEFILTER
P2
POWERCONTROL
(
L
E
D
:
1
T
I
M
E
S
)
(LED:10TIMES)
POWER SUPPLYP
(LED:5TIMES)(LED:5TIMES)
(LED:2TIMES)(LED:2TIMES)
(LED:3TIMES)(LED:3TIMES)
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9.2. Block (1/2) Diagram
COLDHOT
COLDHOT
N
E
E
D
H
O
L
D
E
R
+
SUB5V
D004
D2500
F001
F15V
D016
D106
SUB5V
Q5602
D5604STB5V
Q4702
D5600
Q5613
Q5495
D5605
L005
D501
D5603
D2753
SUB1.8V
SUB3.3V
*
*
STB5V
STB5V
SUB5V
STB1.2V
STB3.3V
Q4704
Q5612
D451,452
F15V
SUB1.2V
D005
SOUND15V
PA4202
Q5616
Q5615
PA4803
D151
STB3.3V
D5629
Q4703
IC801
PANEL_VCC_ON
Q364
RELAY
Q2760
3
+1.8V
115
AC CORD
RM2501
4
KEYSCAN1
Q362
VCC12V
SUB_ON
Q410,Q412
A21
VCC
Q361
C.A.T.S.
+5V
KEYSCAN1
INV_SOS
4
SOS
Q001
A10
L002
IC5606
KEYSCAN3
IC5608
BACK LIGHT
Q4770
IC4700
LINEFILTER
(RxA_0-3)
R_LED_ON
REMOTE RECEIVER
IC5605
4
INV_ON
13
7
KEYSCAN3
14
IC5610
(RxB_0-3)
3.3V
POWER LED
DIGITAL SIGNAL PROCESSOR
4
A
12VERROR DET
INV_ON
5
RELAYMAIN ON
INV_ONIC151
LVDS DATA
INV_SOS
2+1.2V
PANEL
PC701
V10
3
RECTIFIER
+5V
AG_SOS
C.A.T.S.SENSOR
4
PHOTO COUPLER
RELAYRUSH ON
3
INV_PWM
T101
CONTROL PANEL ASSY
(RxA_0-3)
Q2761
9
STB+3.3V
POWERCONTROL
SUB1.2V DET
12VDET
REMOTE IN
Q363
LVDS DATA
1
7
1
7
INV_PWM
Q351
PC302
Q171
13
+5V
9
MAIN ON
1
STB+3.3V5
10
F15V
C.A.T.S. SENSOR
IC251
SUB5V
CONTROL
STB+1.2V
SUB1.2V
7
SOUND15V
IC261
14
SUB1.8V DET
+12V
P2
T401
5
1
12
9
PANEL
NEUTRAL
ON/OFF
D002D003
17V
12
3
Q701Q702
RL002
Q5412
4
POWER LED(R)
7
CONTROL
Q161
INV_SOS
PANEL_VCC_ON
INVERTERCIRCUIT
T4AL AC250V
4
POWER
ANALOG-ASIC
15V
INV_PWM
INV LED
STB ON
P4
2
(RxB_0-3)
LVDS DATA
SUB+5V
LVDS DATA
Q302
ACDET
TUNER_6V
A04
12
PHOTO COUPLER
PC401
DROP
LCD PANEL
6
D001
24V
PFC ON
P
INV
Q401
A03
Q301
L001
2
C.A.T.S.
IC451
V
P1
4
1
RESET
P3
14
TV_SUB_ON
Q420
RESONANCE
REMOTERECEIVER
11
KEYSCAN3
STB5V
RESONANCE
F15V DET
C420
IC5601
RL001
SUB1.8V
PANEL_LED_ON
1
5
MCU_RESET
LVDS DATA
4
2
PFC
8
POWER SUPPLY
15V
SUB5V DETPHOTO COUPLER
PC101
REMOTE IN
OVP
1
10
K1
24
POWER LED
ERROR DET
40
SOS
PHOTO COUPLER
LIVE
PC301
13
PHOTO COUPLER
15
SN2501
IC101
29
F15V MCU_RESET
CONTROL
4
6
PANEL_VCC_ON
VOLTAGE
PANEL12V
24VERROR DET
1
COLDHOT
COLDHOT
(LED:4TIMES)(LED:4TIMES)
(LED:3TIMES)(LED:3TIMES)
(LED:2TIMES)(LED:2TIMES)
(LED:5TIMES)(LED:5TIMES)
-
33
9.3. Block (2/2) Diagram
(
L
E
D
:
1
T
I
M
E
S
)
(
L
E
D
:
1
0
T
I
M
E
S
)
P
V
J
5
5
0
0
SUB3.3V
STB3.3V
SUB5V
SUB3.3V
SOUND15V
X8000
SUB3.3V
STB3.3V
Q5605
SUB5V
SUB3.3V
SUB1.8V
STB3.3V
SUB1.2V
F15V
SUB3.3V_SD
STB1.2V
F15V
I
F
D
_
O
U
T
1
5
V
I
F
_
A
G
C
V
I
D
E
O
S
I
F
_
O
U
T
ANT IN
T
V
_
V
A
F
T
IIC0_TU
TU8302
TUNER
I
F
D
_
O
U
T
2
IIC1
S
P
E
A
K
E
R
4
AUDIO AMP
3
15V
2A11
S
D
I
N
L
_
O
U
T
S
P
E
A
K
E
R
R
(
-
)
L
(
-
)
R
(
+
)
SPEAKER_RSPEAKER_L
L
(
+
)
1
R
_
O
U
T
O
P
T
I
C
A
L
A
U
D
I
O
O
U
T
AUDIO
S
P
D
I
F
OPTICAL
OUT
D2142
S
D
D
A
T
A
:
4
b
i
t
S
D
C
A
R
D
I
/
F
SD CARD
JK8502
IC8002
EEPROM
128MbitNOR FLASH
M
C
U
_
R
E
S
E
T
DDR2 #0
3.3V
IC5613
IC5609
LVDS DATALVDS_OUT
IC8004
IIC0 IIC0
MCU_IIC
EEPROM
VSB_I/F
VINP_VSB
VINN_VSB
A
F
T
SIF_IN
AGC
SIF
AGC
AFT
3.3V
SUB3.3V_A
M
C
U
_
R
E
S
E
T
S
O
S
S
O
S
M
C
U
_
R
E
S
E
T
T
V
S
U
B
O
N
T
V
S
U
B
O
N
C
P
U
B
U
S
I
/
F
D
D
R
I
/
F
IIC1
TEMP SENSOR
IC4701
SUB5VTUNER
S
D
X
O
U
T
X
I
N
S
U
B
3
.
3
V
S
U
B
1
.
8
V
S
U
B
1
.
2
V
3.3V
IC5607
S
U
B
3
.
3
V
_
H
D
M
I
IC2106
3.3V
P
O
W
E
R
L
E
D
(
R
)
C
.
A
.
T
.
S
.
S
E
N
S
O
R
R
E
M
O
T
E
I
N
P
O
W
E
R
L
E
D
(
R
)
C
.
A
.
T
.
S
.
R
E
M
O
T
E
I
N
S
T
B
3
.
3
V
K
E
Y
3
/
S
T
B
Y
_
L
E
D
_
O
N
K
E
Y
S
C
A
N
1
K
E
Y
S
C
A
N
1
K
E
Y
S
C
A
N
3
D
1
_
P
B
JK2101A
PC
V
1
_
L
D
1
_
P
R
(SIDE) COMP1
P
C
_
G
D
1
_
L
VIDEO1
COMP1
V
VIDEO2
L/R
COMP2
V
2
_
R
Y/PB/PR
D
1
_
R
TV
VIDEO2
VV
2
_
V
V
1
_
R
P
C
_
R
JK2108A
D
1
_
Y
V
1
_
V
JK2102
IC2110
INVERTER
VIDEO1
P
C
_
B
V
2
_
L
L/R
L/R
L/R
V
Y/PB/PR
P
C
_
H
P
C
_
V
R/G/B
PC
L/R
H/V
+
5
V
JK4502
H
D
M
I
_
C
E
C
H
D
M
I
_
C
E
C
+
5
V
D
D
C
_
C
_
I
I
C
D
D
C
_
A
_
I
I
C
R
X
2
R
X
1
D
D
C
_
B
_
I
I
C
R
X
3
JK4501
T
M
D
S
D
A
T
A
C
L
O
C
K
+
5
V
T
M
D
S
D
A
T
A
C
L
O
C
K
D
D
C
I
I
C
D
D
C
I
I
C
D
D
C
I
I
C
HDMI IN 2
H
D
M
I
_
C
E
C
H
D
M
I
_
C
E
C
H
D
M
I
_
C
E
C
_
I
N
_
O
U
T
D
D
C
5
V
_
C
D
D
C
5
V
_
B
D
D
C
5
V
_
A
(SIDE)
HDMI IN 3
JK4500
HDMI IN 1
T
M
D
S
D
A
T
A
C
L
O
C
K
Q
8
0
0
5
IIC1 IIC1
IIC2
IIC2IIC2
I
N
V
_
S
O
S
I
N
V
_
O
N
I
N
V
_
P
W
M
INV_PWM
I
N
V
_
O
N
I
N
V
_
S
O
S
V
D
D
2
5
_
E
N
LVDS DATA
HDMI I/F RECEIVER
Nile-TCONAV SW
FRONT END
PROCESSOR
VCC CLK
MPU
DIGITAL SIGNAL PROCESSORA
7
10
9
5
8
1
3
6
2
H
O
T
S
T
A
R
T
(
D
A
C
_
E
N
B
)
H
O
T
S
T
A
R
T
(
D
A
C
_
E
N
B
)
IC8001
IC8502
IC8503
MCU_IIC
V
D
D
2
5
_
E
N
P
A
N
E
L
_
V
C
C
_
O
N
P
A
N
E
L
_
V
C
C
_
O
N
P
A
N
E
L
_
L
E
D
_
O
N
P
A
N
E
L
_
L
E
D
_
O
N
4
S
T
B
1
.
2
V
3.3V
IC8850
L
V
D
S
3
.
3
V
FORFACTORYUSE
A19 FORFACTORYUSE
A17
A18
FORFACTORYUSE
IIC0_TUIIC1
IIC2MCU_IIC
SBO0SBI0
SBO0SBI0
SBO0SBI0
S
U
B
3
.
3
V
S
E
N
S
E
25MHz
P
W
M
_
P
O
W
E
R
_
O
N
P
W
M
_
P
O
W
E
R
_
O
N
Q9901
PWM_POWER_ON
Q9900
Q9902,04
A
R
C
_
O
F
F
Q4515
(
L
E
D
:
1
T
I
M
E
S
)
(
L
E
D
:
1
0
T
I
M
E
S
)
-
34
-
35
10 Wiring Connection Diagram10.1. Caution statement.Caution:
Please confirm that all flexible cables are assembled correctly.Also make sure that they are locked in the connectors.Verify by giving the flexible cables a very slight pull.
10.2. Wiring
-
36
-
37
11 Schematic Diagram11.1. Schematic Diagram Notes
-
38
11.2. A-Board (1/12) Schematic Diagram
S
S
S
S
S
S
S
S
P
C8081
6.3V
1u
C8014 16V 0.1u
C8033
10u10V
C8145
16V 0.1u
C8116
16V0.1u
C8039
10u10V
C8073
16V
0.1u
C8062
16V
0.1u
C8007
6p50V
C8030
10u
10V
C8047
16V 0.1u
C8019 16V 0.1u
C8008
7p
50V
C8017 16V 0.1u
C8136
16V 0.1u
C8064
6.3V
1u
C8012
16V
0.1u
C8013 16V 0.1u
C8053
16V 0.1u
C8051
10u
10V
C8009
4.7u
10V
C8018 16V 0.1u
C8050
16V 0.1u
C8049
6.3V
1u
C8016 16V 0.1u
C8127
16V 0.1u
C8037
16V 0.1u
C8036
16V 0.1u
C8141
16V 0.1u
C8028 16V 0.1u
C8065
16V
0.1u
C8130
16V
0.1u
C8034
16V 0.1u
C8139
16V 0.1u
C8078
6.3V
1u
C8040
16V 0.1u
C8059
6.3V
1u
C8082
10u
10V
C8025
16V5p
C8080
6.3V
1u
C8002
6.3V 1u
C8069
16V
0.1u
C8046
4V
22u
C8101
16V 0.1u
C8035
10u10V
C8143
10V 1u
C8027
16V 0.1u
C8144
10V 1u
C8042
16V 0.1u
C8060
16V
0.1u
C8075
16V
0.1u
C8001
6.3V 1u
C8056
16V 0.1u
C8054
16V 0.1u
C8068
6.3V
1u
C8015
16V 150p
C8147
16V 0.1u
C8021
16V 0.1u
C8041
10u10V
C8132
6.3V
1u
C8071
16V
0.1u
C8011
16V 0.1u
C8020
16V 0.1u
C8058
10u
10V
C8079
6.3V
1u
C8067
6.3V
1u
C8023
50V
5p
C8038
16V 0.1u
C8026
25V0.01u
C8024
25V0.01u
C804310V 1u
C813150V
1000p
C8146
50V 1000p
C806350V1000p
C8140
50V 1000p
C8061
50V1000p
C8045
10V 1u
C807450V
1000p
C804850V 1000p
C8133
50V 1000p
C807050V
1000p
C804410V 1u
C8022
16V 0.01u
C8029
25V 0.015u
IC8001 A1 VSS
IC8001 B11 VSB_INN
IC8001 C26 ATXO
IC8001 B18 VCVS1IN
IC8001 N4 PB7_CEC_OUT
IC8001 AF8 VDD18DDR
IC8001 L17 VSS
IC8001 C7 FBINA
IC8001 E12 VBG
IC8001 A9 P3CKIN
IC8001 R19 VDD33LVDS
IC8001 P22 GPIO12
IC8001 AE22 VSS
IC8001 AF24 DBGTCK
IC8001 L6 SDA_DDC_A
IC8001 D19 P22_EXT_MUTE
IC8001 G5 ACK_DDC_A
IC8001 N14 VSS
IC8001 E10 P2FIL
IC8001 T12 VSS
IC8001 H10 VDD12PLL
IC8001 AB16 VSS
IC8001 N12 VSS
IC8001 C14 SYNCIN1
IC8001 K1 RXP2_C
IC8001 E22 TSI1SYNC
IC8001 AE25 TF2_N
IC8001 Y21 DBGTMS
IC8001 K8 VDD12HDMI
IC8001 Y25 TB2_N
IC8001 AD5 SDWP
IC8001 B10 AVSS
IC8001 C1 RXPC_B
IC8001 B17 VCVS4IN
IC8001 A16 VR1IN
IC8001 R24 VSS
IC8001 V1 EBOE_N
IC8001 W5 P80_BL_ONOFF
IC8001 AB3 EBADD1
IC8001 AE5 SDCMD
IC8001 H2 RXN0_C
IC8001 R23 BL0PWM
IC8001 C16 VC1IN
IC8001 L25 VDD12PLL
IC8001 E5 I2CDATA0
IC8001 T20 VDDC
IC8001 AF2 VSS
IC8001 P4 ICERST_N
IC8001 W21 DBGTRST_N
IC8001 B25 ARSPOUT
IC8001 M3 COLDRST_N
IC8001 R10 VSS
IC8001 C11 VREFCIN
IC8001 W6 SLOW_AD2
IC8001 U24 VDDC
IC8001 U20 VDDC
IC8001 C3 HDMITEST4
IC8001 B2 VSS
IC8001 AF7 SDDATA0
IC8001 M23 AGWU
IC8001 N16 VSS
IC8001 AE24 DBGTDO
IC8001 M10 VSS
IC8001 AC5 P12_PW_PROTECT
IC8001 K13 AVSS
IC8001 U25 TE1_N
IC8001 AC14 VDD18DDR
IC8001 M6 SCL_DDC_A
IC8001 T13 VSS
IC8001 K10 VSS
IC8001 M19 VDDC
IC8001 AD25 TE2_N
IC8001 K5 ACK_DDC_C
IC8001 E24 IRQ0
IC8001 H11 AVDD12V
IC8001 Y6 SLOW_AD3
IC8001 K16 AVSS
IC8001 R25 TCLK1_N
IC8001 C20 ALIN5
IC8001 U19 VDDC
IC8001 AD1 EBDAT7
IC8001 W23 GPIO8
IC8001 B23 ARIN1
IC8001 B12 VB3IN
IC8001 P10 VSS
IC8001 L11 VSS
IC8001 M12 VSS
IC8001 A14 VR2IN
IC8001 F4 PB4_HPLUG_A
IC8001 H6 REXT_B
IC8001 L8 VDD12HDMI
IC8001 C2 RXNC_B
IC8001 G24 IRQ2
IC8001 AC21 VDD18DDR
IC8001 A10 AVSS
IC8001 Y22 GPIO7
IC8001 N23 AGWK
IC8001 AB1 EBDAT14
IC8001 D1 RXP0_B
IC8001 N25 TB1_N
IC8001 AA21 IRQ3
IC8001 W3 NABSY_N
IC8001 M4 P76_CEC_IN
IC8001 AD9 VSS
IC8001 AB13 VDD12DDR
IC8001 P16 VSS
IC8001 U13 VSS
IC8001 D9 DCIN1
IC8001 T16 VSS
IC8001 H1 RXP0_C
IC8001 AA2 EBADD4
IC8001 M24 VSS
IC8001 K14 AVSS
IC8001 G4 PB5_HPLUG_B
IC8001 P19 VDD33
IC8001 AF6 SDDATA1
IC8001 C15 VREFBIN
IC8001 H17 AVDD33ADAC
IC8001 K25 UATXD1
IC8001 P26 TC1
IC8001 C13 SYNCIN2
IC8001B9DAOUT3
IC8001 AF25 VDD33 IC8001 T11 VSS
IC8001 V4 EBBE0_N
IC8001 H4 P01_DDC5V_B
IC8001 L12 VSS
IC8001 A11 VSB_INP
IC8001 J24 UARXD2
IC8001 L5 SCL_DDC_B
IC8001 W2 EBADD12
IC8001 K24 TCN_LPL
IC8001 M2 XOUT
IC8001 AC4 EBDAT13
IC8001 U26 TE1
IC8001 U10 VSS
IC8001 L10 VSS
IC8001 K3 HDMITEST7
IC8001 T26 TD1
IC8001 D25 ASDOX2
IC8001 B5 RXN0_A
IC8001 T10 VSS
IC8001 A23 ALIN1
IC8001 AF1 VSS
IC8001 T8 VDD33MCU
IC8001 J23 UATXD2
IC8001 AF17 VDD18DDR
IC8001 G25 I2CDATA2
IC8001 V26 TF1
IC8001 D8 AHDIN
IC8001 T19 VDDC IC8001 P11 VSS
IC8001 P1 EBCE0_N
IC8001 V5 P25_BL_STATUS
IC8001 H14 AVDD12V
IC8001 L22 GPIO15
IC8001 Y4 EBADD10
IC8001 N3 MCUCLKOUT
IC8001 AC3 EBDAT12
IC8001 T3 DCIN2
IC8001 AB25 TCLK2_N
IC8001 B4 RXN1_A
IC8001 AB6 P02_POWER_TV
IC8001 D26 ALRCKOX
IC8001 D7 FBINB
IC8001 AB9 VSS
IC8001 R11 VSS
IC8001 U8 VDD12MCU
IC8001 M11 VSS
IC8001 V6 SLOW_AD1
IC8001 C9 DCIN0
IC8001 AC2 EBDAT11
IC8001 W25 TA2_N
IC8001 L24 TCN_POLR
IC8001 J26 UA0EXCLK
IC8001 J3 HDMITEST6
IC8001 Y26 TB2
IC8001 E2 RXN1_B
IC8001 AB4 EBADD2
IC8001 T1 EBCE4_N
IC8001 L23 TCN_LD
IC8001 AE4 EBDAT1
IC8001 D17 AVSS
IC8001 AE2 EBDAT6
IC8001 K11 AVSS
IC8001 A6 RXPC_A
IC8001 M25 TA1_N
IC8001 H22 CLKIN42
IC8001 T15 VSS
IC8001 AF4 EBDAT0
IC8001 F5 P10_DDC5V_A
IC8001 H23 UACTS0_N
IC8001 AF3 EBDAT3
IC8001 R8 VDDC
IC8001 AF18 VSS
IC8001 U16 VDD12DDR
IC8001 R22 BL1PWM
IC8001 U1 SPI_CLK
IC8001 M14 VSS
IC8001 K22 GPIO16
IC8001 K17 AVSS
IC8001 R15 VSS
IC8001 AC25 TD2_N
IC8001 AF5 SDCLK
IC8001 B14 VG2IN
IC8001 P12 VSS
IC8001 W4 EBBE1_N
IC8001 U12 VDD12DDR
IC8001 R17 VSS
IC8001 V3 EBALE_N
IC8001 C10 VREFDIN
IC8001 A12 VG3IN
IC8001 N2 RTC_XOUT
IC8001 D24 ASDOX1
IC8001 AD4 EBDAT2
IC8001 P2 EBCE1_N
IC8001 R13 VSS
IC8001 AE11 VDD18DDR
IC8001 A8 P2CKIN
IC8001 E11 BIASDA3
IC8001 L3 SDA_DDC_C
IC8001 P25 TC1_N
IC8001 N10 VSS
IC8001 R1 EBCE2_N
IC8001 T5 MCU_SDA
IC8001 H24 UARTS0_N
IC8001 G2 RXNC_C
IC8001 E23 TSI1CLKI
IC8001 C6 HDMITEST1
IC8001 G22 VCXOI
IC8001 AA25 TC2_N
IC8001 AE6 SDDATA2
IC8001 U11 VSS
IC8001 D11 BIASDA2
IC8001 W22 GPIO9
IC8001 N22 GPIO13
IC8001 A13 VB2IN
IC8001 G26 I2CCLK2
IC8001 AB7 P13_REMOTEIN
IC8001 AE1 EBDAT5
IC8001 U2 EBACK_NIC8001 F1 RXP2_B
IC8001 B7 GPIO1
IC8001 AE20 VDD18DDR
IC8001 Y5 P81_POWER_LCD
IC8001 C8 AVDIN
IC8001 A22 ALIN2
IC8001 K12 AVSS
IC8001 J6 REXT_C
IC8001 AD6 SDDATA3
IC8001 C19 AVDD33AADC
IC8001 A5 RXP0_A
IC8001 A3 RXP2_A
IC8001 T23 VDDC
IC8001 AE19 VSS
IC8001 A4 RXP1_A
IC8001 L1 VSS
IC8001 C23 GPIO20
IC8001 D20 ARIN5
IC8001 B20 ARIN4IC8001 L4 SCL_DDC_C
IC8001 C24 GPIO19
IC8001 Y2 EBADD8
IC8001 M15 VSS
IC8001 A26 AVSS
IC8001 N19 VDDC
IC8001 M13 VSS
IC8001 N5 P75_AVLINK1IN
IC8001 R20 VDD33LVDS
IC8001 AB17 VDD12DDR
IC8001 AB5 P73_POWER_DB
IC8001 AB15 VDD12DDRPLL
IC8001 D6 HDMITEST2
IC8001 R2 EBCE3_N
IC8001 P5 P11_AC_DETECT
IC8001 U15 VSS
IC8001 B13 VR3IN
IC8001 B21 ARIN3
IC8001 E4 I2CCLK0
IC8001 Y1 EBADD7
IC8001 B6 RXNC_A
IC8001 AA26 TC2
IC8001 P15 VSS
IC8001 C22 GPIO21
IC8001 E7 IFAGCIC8001 E6 GPIO2
IC8001 J25 UA2EXCLK
IC8001 L2 VSSIC8001 U23 VDDC
IC8001 M16 VSS
IC8001 V25 TF1_N
IC8001 F22 PANELCLKI
IC8001 P24 VSS
IC8001 H25 UATXD0
IC8001 AB2 EBDAT15
IC8001 C18 VCVS2IN
IC8001 N15 VSS
IC8001 R5 MCU_SCL
IC8001 P3 MODE_IN
IC8001 D2 RXN0_B
IC8001 AA1 EBADD3
IC8001 E25 ABCKOX
IC8001 Y3 EBADD9
IC8001 V23 GPIO10
IC8001 B26 AVSS
IC8001 AA3 EBADD5
IC8001 AD3 EBDAT9
IC8001 E26 AMCLKOX
IC8001 F23 PANELCLKO
IC8001 AC19 VSS
IC8001 M8 VDD33HDMI
IC8001 AC1 EBDAT10
IC8001 N26 TB1IC8001 J22 GPIO17
IC8001 AD18 VSS
IC8001 T22 TEST
IC8001 F26 I2CCLK1
IC8001 AA22 GPIO5
IC8001 U22 RIEXT_A
IC8001 A25 ALSPOUT
IC8001 AA4 EBADD6
IC8001 L20 VDD12PLL
IC8001 D13 VBGE
IC8001 R16 VSS
IC8001 R4 OCD_DATA
IC8001 AC6 SDCD
IC8001 B24 ARTUNEOUT
IC8001 AC16 VDD18DDR
IC8001 AC26 TD2
IC8001 V2 EBWE_N
IC8001 A20 ALIN4
IC8001 H16 AVDD33AADC
IC8001 L26 VDD12PLL
IC8001 AB12 VSS
IC8001 K2 RXN2_C
IC8001 H15 AVDD12SIF
IC8001 J1 RXP1_C
IC8001 D15 AVSS
IC8001 F24 IRQ1
IC8001 P8 VDDC
IC8001 B22 ARIN2
IC8001 G6 REXT_A
IC8001 AD26 TE2
IC8001 N20 VDDC IC8001 L16 VSS
IC8001 N24 VSS
IC8001 Y23 GPIO6
IC8001 AA6 SLOW_AD4
IC8001 D14 AADVCML
IC8001 D23 TSI1VALID
IC8001 C25 GPIO18
IC8001 AA5 P74_POWER_SIG
IC8001 C17 VMONIOUT
IC8001 M20 VDDC
IC8001 M17 VSS
IC8001 F2 RXN2_B
IC8001 P20 VDD33
IC8001 T4 P03_POWERKEY
IC8001 AE13 VSS
IC8001 W26 TA2
IC8001 A2 VSS
IC8001 AC7 SLOW_AD5
IC8001 B19 AVSS
IC8001 U17 VSS
IC8001 L13 VSS
IC8001 AA23 GPIO4
IC8001 AC23 VDD18DDR
IC8001 U5 P71_STANDBY_LED
IC8001 R12 VSS
IC8001 A7 GPIO0
IC8001 T25 TD1_N
IC8001 U6 SLOW_AD0
IC8001 AD7 SLOW_AD6
IC8001 E9 ANTCON
IC8001 P14 VSS
IC8001 C12 SYNCIN3
IC8001 L14 VSS
IC8001 AE7 SLOW_AD7
IC8001 D12 P3FIL
IC8001 M26 TA1
IC8001 A24 ALTUNEOUT
IC8001 D3 HDMITEST5IC8001 AE26 TF2
IC8001 F6 GPIO3
IC8001 E1 RXP1_B
IC8001 N13 VSS
IC8001 T24 VDDC
IC8001 R3 OCD_CLOCK
IC8001 P23 MTEST
IC8001 T17 VSSIC8001 D18 P72_PPG
IC8001 AB26 TCLK2IC8001 U3 DCIN3
IC8001 R26 TCLK1
IC8001 AB8 VDD12DDR
IC8001 N1 RTC_XIN
IC8001 AE3 EBDAT4
IC8001 E13 VREFEIN
IC8001 P17 VSS
IC8001 E8 RFAGC
IC8001 G23 VCXPWMOUT
IC8001 N8 VDD33HDMI
IC8001B8DAOUT2
IC8001 B3 RXN2_A
IC8001 A21 ALIN3
IC8001 T14 VSS
IC8001 AE15 VSS
IC8001 H12 AVDD33V
IC8001 AC10 VDD18DDR
IC8001 R14 VSS
IC8001 K26 UARXD1
IC8001 F25 I2CDATA1
IC8001 L19 VDD12PLL
IC8001 D10 AVSS
IC8001 A15 VG1IN
IC8001 N17 VSS
IC8001 A19 AVSS
IC8001 M5 P77_AVLINK0IN
IC8001 L15 VSS
IC8001 AF26 VDD33
IC8001 B16 VY1IN
IC8001 C21 AVDD33ADAC
IC8001 P13 VSS
IC8001 K4 SDA_DDC_B
IC8001 J2 RXN1_C
IC8001 W1 EBADD11
IC8001 T2 EBCE5_N
IC8001 D16 VREFAINIC8001 V22 GPIO11
IC8001 J5 P00_DDC5V_C
IC8001 U4 P70_POWER_LED
IC8001 N11 VSS
IC8001 U14 VDD12DDR
IC8001 A18 SIFIN
IC8001 K6 TESTIN
IC8001 K23 TCN_POLL
IC8001 AD2 EBDAT8
IC8001 A17 VCVS3IN
IC8001 D21 HDMITEST3
IC8001 AB21 VDD12DDR
IC8001 AB22 VSS
IC8001 B15 VB1IN
IC8001 J4 PB6_HPLUG_C
IC8001 H13 AVDD33V
IC8001 D22 TSI1DATA
IC8001 M1 XIN
IC8001 K15 AVSS
IC8001 M22 GPIO14
IC8001 AD24 DBGTDI
IC8001 G1 RXPC_C
IC8001 H5 ACK_DDC_B
IC8001 H26 UARXD0
IC8001 B1 VSS
*IC8004TVRR334S
1 A0
2 A1
3 A2
4 Vss 5
SDA
6
SCL
7
WP
8
Vcc
L8006
J0JHC0000045
L8017
J0JHC0000045
L8008
J0JHC0000045
L8012
J0JHC0000045
L8003
J0JHC0000045
L8005
J0JHC0000045
L8014
J0JHC0000045
L8010J0JHC0000045
L8009J0JHC0000045
L8011
J0JHC0000045
L8016J0JHC0000045
L8002
J0JHC0000045
L8004J0JHC0000045
L8013J0JHC0000045
L8007ELJRF10NJFB
STB3.3V
DDR_VCC_POST
SUB3.3V_HDMI
SUB3.3V
SUB3.3V_SD
SUB3.3V_A
S
U
B
3
.
3
V
_
H
D
M
I
SUB3.3V_A
STB3.3VSTB1.2V
STB3.3V
SUB3.3V_A
SUB3.3V
LVDS3.3
STB3.3V
STB3.3V
SUB1.2V
STB3.3V
R8072
R8070
R8065
R8071
R8059
R8063
R8073
R8064
V
J
8
0
0
0
V
J
U
M
P
1
6
0
8
-
P
TP8021
TP8007
TP8008
TP8010
TP8001
TP8003
TP8038
TP8017
TP8015
TP8028
TP8040
TP8004
TP8013
TP8025
TP8029
TP8012
TP8016
TP8030
TP8020
TP8032
TP8005
TP8036
TP8006
TP8009
TP8039
TP8026
TP8037
TP8027
TP8035
TP8024
TP8034
TP8011
TP8019
TP8018
TP8002
TP8031
TP8014
TP8022
TP8023
TP8033
TP8000
RXNC_B
VG2IN
RXPC_B
SYNCIN2
SDCD
ALIN1
RXN1_B
VB1IN
RXNC_A
SCL_DDC_B
ARIN2
VSB_INP
VR1IN
RXP2_A
RIEXT_A
RXP1_B
RXN0_B
SDWP
RXN1_C
RXP2_C
MCU_XRST
ARIN3
VCVS1IN
VG1IN
RXN0_A
VR2IN
DDC5V_C
RXN2_A
VCVS2IN
ALIN5
RXN1_A
RXNC_C
SD_BOOT
VC1IN
VB2IN
RXN2_C
VB3IN
DDC5V_A
RXP2_B
VSB_INN
RXP1_C
AHDIN
RXPC_C
VCVS4IN
AVDIN
VY1IN
ALIN4
ARIN1
RXP0_C
DDC5V_B
ARIN4
RXP0_B
SCL_DDC_C
RXN0_C
SYNCIN1
SYNCIN3
ALIN2
VG3IN
VCVS3IN
SCL_DDC_A
VR3IN
RXN2_B
SIFIN
ARIN5
RXPC_A
RXP1_A
ALIN3
RXP0_A
RCLK_E+
RCLK_E-
RA_O-
RC_E+
XECS0
ACK_DDC_B
RD_O+
XERE
RD_E+
RC_E-
XEWE0
24KEC_I2CCLK1
RB_E+
RA_E+
RA_O+
RC_O+
RC_O-
RD_E-
RA_E-
SPDIF
24KEC_I2CCLK0
LRCLK
ACK_DDC_C
RD_O-
MCLK
BCLK
RCLK_O+
RB_E-
SDIN
RB_O-
24KEC_I2CCLK2
RCLK_O-
ACK_DDC_A
RB_O+
SDCLK
PANEL_TEST_ON/VDD25_EN
EBDAT1
EBADD16
EBADD6
EBDAT0
UARTS0_N
POWER_LED_ON
EBDAT13
AUDIO_XRST EBDAT12
MCU_I2CDATA
TV_SUB_ON
RF_AFT
UARXD1
UARXD0
UACTS0_N
EBADD18
SDA_DDC_C
IFAGC
HPLUG_B
EBADD24
EBADD4
SDDAT2
EBDAT6
EBDAT3
UA0EXCLK
INVERTER_SOS
ARC1_OFF
24KEC_I2CDATA2
EBADD7
KEY1
24KEC_I2CDATA1
EBADD9
24KEC_EEP_WP
EBADD17
24KEC_I2CDATA0
TV_SYNC/TUNERBOX_SEL
EBADD15
EBADD5
EBADD10
UATXD0
FAN_MAX/LCD_EEP_WP/ZWEI_VOUT_ENB
EBADD8
UATXD1
MCU_I2CCLK
EBDAT10
SDA_DDC_A
EBDAT11
SDDAT1
EBDAT15
ECO_ON/INVERTER_ON
SOS
EBADD14
EBADD2
SRQ
EBDAT9
HDMI_CEC
EBADD13
EBADD11
SDCMD
EBADD3
BL0PWM
KEY3/STBY_LED_ON
SDDAT0
EBADD20
EBADD19
PANEL_STBY_ON/PANEL_VCC_ON
SDA_DDC_B
EBDAT4
EBDAT14
PANEL_AGW/AVDD_ENB
EBADD1
HPLUG_A
POWER_DET_24KEC
PANEL_ALARM/PANEL_LED_ON
GRAB_MODULE_IIC/PWM_POW_ON
CATS_EYE
EBDAT7
SDDAT3
DISPEN
EBADD23/NABSY_N
EBDAT5
RFAGC
EBADD12
EBADD22/NAALE
EBDAT2
EBADD21/NACLE
EBDAT8
RM_IN
HPLUG_C
Q8005B1CBGD000001
Q8002B1ABCF000231
Q8003B1ABCF000231
R8058220
R8040
4.7k
R80552.2k
R8101 4.7k
R8062
4.7k
R80890
R8050
100
R8102 4.7k
R8049
100
R8039
4.7k
R8048
27k
R8045 47k
R80241.5k
R81060
R8029
0
1M
R8023
R8025
2k1%
R8030
0
*R8094
4.7k
R8043 47k
R8056
1.5k
R8051
100
R8027
2k1%
R8098
4.7k
R8100
22k
R8026
2k
R803710k
R8054
1.2k
R8041
4.7k
R8099
1k
R8053
1k
R80571.5k
R8044 1k
X8000
H0J250500094
POWER_DET_24KEC
*R81034.7k
*R81044.7k
S
GPIO/IRQ_MCU
SP_LED_DIM
SLOW1 KEY1
P74 HOT_START[DDR_Self_Refresh]
SP_LED_OFF
SLOW4 SRQ
IPOD_CP_RST
JTAG
PB6 HPLUG_C
int P.U.
SD
RED_LED(for debug)
HDMI
P22 HP_MUTE1
int P.U.
CLOCK
5V tolerant
LCD_EEP_WP
8mACell
IPOD_CTRL_SW
DVSS/AVSS
TU
int P.U.
8mACell
P81 PANEL_STBY_ON/PANEL_VCC_ON
IIC_24KEc
int P.U.
I2C1:AMP/PANEL/HP
24KEc_EEP_WP
int P.U.
int P.D.
P01 DDC5V_B
5V tolerant
IPOD_ACC_PWR_XDET
int P.U.
5V tolerant
HP_DET
UART_24KEc
PANEL_READY/FV_SEL
GREEN_LED(for debug)
PANEL_ALARM/PANEL_LED_ON
P00 DDC5V_C
TUNER_SW2
PANEL_TEST_ON/VDD25_EN
PANEL_AGW/AVDD_ENB
P71 KEY3/STBY_LED_ON
int P.D.
int P.U.
LVDS/LCD
P73 IPOD_XDET / HOTEL_SERIAL_SW
int P.D.
P02 ECO_ON / INVERTER_ON
P13 RM_IN
P12 TV_SUB_ON
VCC
int P.U.
P10 DDC5V_A
5V tolerant
5V tolerant
I2C0:TU/iPOD
PIO03 TCON_GDATA1
PIO04 TCON_GDATA2
SLOW6 DPMS_STS
D
EBUS
5V tolerant
G
INVERTER_SOS
GPIO/IRQ_24KEc
8mACell
int P.D.
8mACell
P11 POWER_DET
int P.D.
P77 SUB3.3V_SENSE
AVSW
PB4 HPLUG_A
TUNER_SW1
SLOW2 CATS_EYE
8mACell
FAN_OFF
8mACell
PB5 HPLUG_B
P80 MCU_EEP_WP
FAN_MAX/LCD_EEP_WP/ZWEI_VOUT_ENB
Digital Audio
8mACell
P03 MON_MUTE / IPOD_PWR_ON
SLOW5 SOS[Power, Sub9, Sub5, FAN, Sound]
8mACell
8mACell
PIO02 TCON_CPV
P25 GUARD_DOG_EXE
P70 POWER_LED_ON
5V tolerant
25MHz
I2C2:24KEC_EEPROM
5V tolerant
SLOW7 FACT
int P.U.
P72 GRAB_MODULE_IIC / PWM_POW_ON
DISPEN
SLOW3 RF_AFT
int P.U.
8mACell
int P.U.
AUDIO_XRST
int P.U.
S_XDET
int P.U.
YUV_DET
int P.U.
TV_SYNC/TUNERBOX_SEL
SIF_FIL_ON
PB7 IPOD_SOS
ETHER_IRQ
SD_LED_OFF
SUB3.3V_SD_XDET
POWER_DET_24KEC
F
A
1 7
B
3
D
4
E
965
C
82
! A-BOARD TXN/A10QHMS (1/12)
EEPROM
Nile-TCON
C1AB00003249
IC8001
TO 8/12
TO 12/12
TO 12/12
TO 9/12
TO 12/12
TO 7/12
TO 12/12
TO 3/12
TO 8/12
TO 6/12
TO 12/12TO 11/12
TO 9/12
TO 11/12
TO 1/12
TO 1/12
TO 12/12
TO 12/12
TO 12/12
TO 11/12
TO5/12
TO 3,4,7/12
TO 12/12
TO 11,12/12
TO 11/12
TO 12/12
TO 4/12
TO 12/12
TO 8/12
TO 3/12
TO 8/12
TO 6/12
TO 8,10/12
TO 11/12 TO 3/12
TO 9/12
TO 12/12
TO 8/12
TO 8/12
TO 8/12
-
39
11.3. A-Board (2/12) Schematic Diagram
CH0A10
CH0DQ11
CH0A2
CH0DQ5
CH0DQ12
CH0A8
CH0XWE
CH0DQ6
CH0A1
CH0BA1
CH0DQ14
CH0DQ10
CH0A11
CH0DQ3
CH0BA0
CH0A6
CH0XCS0
CH0DQ1
CH0DQ2
CH0A9
CH0XCAS
CH0DM1
CH0A3
CH0DQS1
CH0A5
CH0DQ15
CH0XBA2
CH0DQ13
CH0A12
CH0DQ7
CH0A4
CH0DQS0
CH0DM0
CH0A7
CH0DQ8
CH0A0
CH0DQ0
CH0XRAS
CH0DQS0_N
CH0DQ9
CH0DQS1_N
CH0DQ4
CH0XCK
CH0CK
CH0ODT
CH0CKE
C8102
50V 5p
C8120
16V 0.1u
C8113
6.3V 1u
C8003
16V
0.1u
C8004
16V
0.1u
C8111
10u10V
C8097
10u10V
C8005
16V
0.1u
C8006
16V
0.1u
C8110
16V 0.1u
C8112
50V 1000p
C8105
50V 1000p
C814850V 1000p
C810450V 1000p
C8121
50V 1000p
IC8002 A1 VDD
IC8001AB23DDRAD6
IC8001AB19DDRAD2
IC8001AE8DDRDQ5
IC8001AF11DDRDQ14
IC8001AB14DDRWE_N
IC8001AF15DDRODT0
IC8001 AF21 DDRREFCLKA
IC8001AE10DDRDQ3
IC8001AB11DDRDQ15
IC8001AC20DDRVCAL
IC8001AE14DDRDQ9
IC8001AD21DDRAD4
IC8001AC9DDRDQ4
IC8001AC15DDRCAS_N
IC8001AF13DDRDQS1
IC8001AE18DDRBA1
IC8001AC22DDRAD11
IC8001AF14DDRDQ8
IC8001AD20DDRAD3
IC8001AD15DDRCLK
IC8001AF19DDRAD0
IC8001AD14DDRDQ10
IC8001AE17DDRCS0_N
IC8001AE23DDRAD10
IC8001AB10DDRD0_VREF
IC8001AC12DDRDQ12
IC8001AD23DDRAD12
IC8001AF23DDRAD9
IC8001AD16DDRBCLK
IC8001AF12DDRDQSN1
IC8001AF9DDRDQSN0
IC8001AF16DDRCKE
IC8001AD13DDRDM1
IC8001AD22DDRAD8
IC8001AD17DDRBA2
IC8001AE9DDRDQS0
IC8001AE16DDRRAS_N
IC8001 AE21 DDRREFCLKAN
IC8001AD11DDRDQ0
IC8001AC8DDRDQ7
IC8001AB18DDRRODT
IC8001AC17DDRAD1
IC8001AD10DDRDM0
IC8001AE12DDRDQ13
IC8001AB20DDRAD7
IC8001AD12DDRDQ11
IC8001AF20DDRBA0
IC8001 AD19 RQDRVEN
IC8001AC11DDRDQ2
IC8001AF22DDRAD5
IC8001AF10DDRDQ1
IC8001AD8DDRDQ6
IC8001AC18DDRRDRV
IC8001AC13DDRD1_VREF
IC8002 M9 VDD
IC8002 G8 DQ0
IC8002 K8 CK
IC8002 D3 DQ11
IC8002 K7 RAS
IC8002 D7 DQ10
IC8002 L2 BA0
IC8002 F7 LDQS
IC8002 F2 VSSQ
IC8002 P3 A9
IC8002 G3 VDDQ
IC8002 A7 VSSQ
IC8002 L3 BA1
IC8002 E2 NC
IC8002 J7 VSSDL
IC8002 M8 A0
IC8002 A2 NC
IC8002 G7 VDDQ
IC8002 N8 A4
IC8002 D1 DQ12
IC8002 M2 A10
IC8002 H9 DQ5
IC8002 K3 WE
IC8002 L7 CAS
IC8002 A3 VSS
IC8002 P8 A8
IC8002 F8 VSSQ
IC8002 P7 A11
IC8002 B7 UDQS
IC8002 G9 VDDQ
IC8002 E8 LDQS
IC8002 N2 A3
IC8002 F9 DQ7
IC8002 C9 VDDQ
IC8002 C7 VDDQ
IC8002 R8 NC
IC8002 H1 DQ4
IC8002 C3 VDDQ
IC8002 K9 ODT
IC8002 P9 VSS
IC8002 P2 A7
IC8002 N1 VSS
IC8002 M3 A1
IC8002 A9 VDDQ
IC8002 J9 VDD
IC8002 N3 A5
IC8002 D8 VSSQ
IC8002 G2 DQ1
IC8002 R2 A12
IC8002 F1 DQ6
IC8002 R3 NC
IC8002 M7 A2
IC8002 D2 VSSQ
IC8002 R1 VDD
IC8002 A8 UDQS
IC8002 J1 VDDL
IC8002 E7 VSSQ
IC8002 R7 NC
IC8002 B1 DQ14
IC8002 C2 DQ9
IC8002 C1 VDDQ
IC8002 L1 NC
IC8002 E9 VDDQ
IC8002 J3 VSS
IC8002 B2 VSSQ
IC8002 B8 VSSQ
IC8002 D9 DQ13
IC8002 H2 VSSQ
IC8002 B3 UDM
IC8002 E3 VSS
IC8002 F3 LDM
IC8002 L8 CS
IC8002 H8 VSSQ
IC8002 E1 VDD
IC8002 K2 CKE
IC8002 N7 A6
IC8002 C8 DQ8
IC8002 G1 VDDQ
IC8002 H7 DQ2
IC8002 H3 DQ3
IC8002 B9 DQ15
IC8002 J2 VREF
IC8002 J8 CK
L8000
J0JHC0000045
DDR_VCC_POST
DDR_VCC_POST
SUB1.8V
R8014
EXB28V101JX
R8018EXB28V101JX
R8015EXB28V101JX
R8010EXB28V101JX
R8017
EXB28V101JX
R8016
EXB28V101JX
R8011
EXB28V101JX
R8013
EXB28V101JX
R8019
EXB28V101JX
R8012EXB28V101JX
R8006
402
R8004
402
R8003
301
R80081k
R80011k
R8000
1k
R8079
73.2
R8007
102
R8009
1k
R8068
150
R8005
102
R8091
80.6
84FBGA DDR2 800Mz x 16bitDDR2IF
1612 14 1810 13 1511 17
! A-BOARD TXN/A10QHMS (2/12)
Nile-TCON
C1AB00003249
IC8001
C3ABSY000043
IC8002
DDR2
-
40
11.4. A-Board (3/12) Schematic Diagram
+
D
.
S
W
W
.
P
.
S
S
S
A
A
_
E
D
1
1
AE_SDWP
A
A
_
E
D
1
3
A
A
_
E
D
5
A
A
_
E
D
4
AA_EA12
AE_SDDAT0
A
E
_
S
D
W
P
A
A
_
E
D
2
A
A
_
E
D
1
2
AA_ED12
AA_EA19
AE_SDCLK
M
C
U
_
X
R
S
T
SDDAT0
A
A
_
E
D
1
AA_ED11
A
A
_
E
A
6
A
A
_
X
E
R
E
AA_EA11
AE_SDDAT2
A
A
_
E
A
2
A
A
_
E
A
1
7
AA_ED8
AA_XECS0
A
A
_
E
A
1
0
A
A
_
E
A
2
1
AA_EA16
SDDAT1
A
A
_
E
A
3
AA_EA9
AA_ED13
AA_ED9
SDDAT3
A
E
_
S
D
C
L
K
A
E
_
S
D
C
D
AA_EA15
MCU_XRST
A
A
_
E
A
2
3
A
A
_
E
A
1
3
AA_EA17
A
A
_
E
D
8
AA_EA4
AE_SDDAT3
AA_EA13
AE_SDCMD
SDDAT2
A
A
_
E
A
1
9
A
A
_
E
A
2
0
AA_EA18
A
A
_
X
E
W
E
0
A
A
_
E
A
1
AA_ED10
AE_SDCD
AA_EA2
A
A
_
E
A
9
SDWP
A
A
_
E
D
9
A
A
_
E
A
1
2
SDCD
AA_EA14
A
A
_
E
D
3
A
A
_
E
A
4
AE_SDDAT1
AA_XERE
A
A
_
X
E
C
S
0
SDCMD
AA_EA22
A
A
_
E
A
1
5
A
A
_
E
A
5
A
A
_
E
A
2
2
SDCLK
A
A
_
E
A
7
A
A
_
E
D
1
4
AA_EA1
AA_EA8
AA_ED15
A
A
_
E
A
1
6
AA_ED14
AA_EA6
A
A
_
E
A
1
1
A
A
_
E
D
7
A
A
_
E
D
6
AA_XEWE0
AA_EA7
A
A
_
E
D
0
AA_EA5
A
A
_
E
D
1
5
A
A
_
E
A
1
8
A
A
_
E
A
2
4
A
A
_
E
D
1
0
A
A
_
E
A
8
AA_EA23
A
A
_
E
A
1
4
AA_EA3
AA_EA24
AA_EA10
AA_EA20
AA_ED0
AA_ED1
AA_ED2
AA_ED3
AA_ED4
AA_ED5
AA_ED6
AA_ED7
A
E
_
S
D
D
A
T
3
A
E
_
S
D
C
M
D
A
E
_
S
D
D
A
T
0
A
E
_
S
D
D
A
T
1
A
E
_
S
D
D
A
T
2
AA_EA21
C850616V
0.1u
C
8
5
0
5
1
6
V
0
.
1
u
*C8519
6.3V
1u
C8520
0.1u
16V
C
8
5
1
5
1
0
u
1
0
V
C8513
16V
0.1u
C850116V
0.1u
C
8
5
0
4
1
6
V
0
.
1
u
C
8
5
1
7
1
0
u
1
0
V
C8503
16V 0.1u
C
8
5
1
4
2
5
V
0
.
0
1
u
C851216V
47u
*IC8503TVRR343AAS
1 A0
2 A1
3 A2
4 Vss 5
SDA
6
SCL
7
WP
8
Vcc
TVRR300AKS
*IC8502
1
N
.
C
.
2
A
2
2
3
A
1
5
4
A
1
4
5
A
1
3
6
A
1
2
7
A
1
1
8
A
1
0
9
A
9
1
0
A
8
1
1
A
1
9
1
2
A
2
0
1
3
W
E
1
4
R
E
S
E
T
1
5
A
2
1
1
6
W
P
/
A
C
C
1
7
R
Y
/
B
Y
1
8
A
1
8
1
9
A
1
7
2
0
A
7
2
1
A
6
2
2
A
5
2
3
A
4
2
4
A
3
2
5
A
2
2
6
A
1
2
7
N
.
C
.
2
8
N
.
C
.
2
9
V
i
o
3
0
N
.
C
.
3
1
A
0
3
2
C
E
3
3
V
s
s
3
4
O
E
3
5
D
Q
0
3
6
D
Q
8
3
7
D
Q
1
3
8
D
Q
9
3
9
D
Q
2
4
0
D
Q
1
0
4
1
D
Q
3
4
2
D
Q
1
1
4
3
V
c
c
4
4
D
Q
4
4
5
D
Q
1
2
4
6
D
Q
5
4
7
D
Q
1
3
4
8
D
Q
6
4
9
D
Q
1
4
5
0
D
Q
7
5
1
D
Q
1
5
/
A
-
1
5
2
V
s
s
5
3
B
Y
T
E
5
4
A
1
6
5
5
N
.
C
.
5
6
N
.
C
.
JK8502K1NA12E00017
1 2 3 4 5 6 7 89
1
0
1
1
1
2
L8500
J0JHC0000045
L8501
J0JHC0000045
SUB3.3V
SUB3.3V_SD
STB3.3V
STB3.3V
STB3.3V
L
8
5
0
2
R8510
R8511
T
P
8
5
0
6
T
P
8
5
0
7
TP8511
T
P
8
5
0
4
T
P
8
5
0
2
T
P
8
5
0
1
TP8510
T
P
8
5
0
5
TP8509
T
P
8
5
0
8
T
P
8
5
0
3
TP8512
XERE
XEWE0
SDCLK
MCU_XRST
24KEC_I2CCLK2_EEP
SDWP
EBADD2
EBADD18
EBADD8
EBADD11
24KEC_I2CDATA2_EEP
EBADD4
EBDAT8
EBADD7
EBDAT14
EBDAT15
EBADD9
EBADD15
EBADD19
SDCMD
EBADD17
SDDAT3
EBDAT0
XECS0
EBDAT4
EBDAT7
EBADD3
EBADD10
EBDAT9
EBADD24
EBADD22/NAALE
SDCD
EBADD5
EBADD16
EBADD21/NACLE
EBDAT3
EBDAT10
EBDAT5
EBADD1
24KEC_EEP_WP
SDDAT1
EBADD23/NABSY_N
EBDAT6
EBADD14
EBDAT2
EBDAT1
EBADD13
EBADD20
EBDAT13
SDDAT2
SDDAT0
EBADD12
EBADD6
EBDAT12
EBDAT11
R8543
EXB2HV103JV
R8516
EXB2HV680JV
R8539
EXB2HV680JV
R8514
EXB2HV680JV
R8513
EXB2HV680JV
R8512
EXB2HV680JV
R8515
EXB2HV680JV
R8530
EXB2HV330JV
R8532 68
R
8
5
2
2
4
.
7
k
R
8
5
0
2
4
.
7
k
R
8
5
6
0
4
.
7
k
R8528
4.7k
R8531 68
R8538
4.7k
R8533 68
R8501
68
R8546
100
R8521
4.7k
R
8
5
4
8
4
7
k
R
8
5
5
7
4
.
7
k
R
8
5
4
7
4
7
k
R
8
5
2
3
4
.
7
k
S
D
C
L
K
SD/IC_CARD
(
f
o
r
2
5
6
M
b
)
S
D
D
A
T
3
G
N
D
S
D
D
A
T
1
S
D
C
M
D
G
N
D
3
.
3
V
S
D
D
A
T
2
S
D
D
A
T
0
(
A
2
3
)
(
V
I
O
)
SD_CARD
21 2423
A-BOARD TXN/A10QHMS (3/12)
2720 262519 22
!
EEPROM
128Mbit NOR FLASH
TO 1/12
TO 1,4,7/12
TO 1/12
TO1/12
TO 1/12
TO 1/12
TO 12/12
SD CARD SLOT
-
41
11.5. A-Board (4/12) Schematic Diagram
+
(FIN)
Therm
al P
ad
Therm
al P
ad
Therm
al P
ad
S
P
P
P
MCU_XRST
C5736
6.3V
1u
C5713
0.1u
25V
C5701
4.7u6.3V
C5771
0.033u
25V
C5734
1u
25V
C5725
0.015u
16V
C5702
1u10V
C5731
10u
25V
C5726
0.015u16V
C5777
10u10V
C5765
1u
10V
C5738
6.3V
1u
C5703
1u10V
*C5663
10V10u
C5694
0.1u
25V
C570425V10u
C5776
10u
10V
*C5667
50V
100p
C5700
4.7u
6.3V
C5705
10u
25V
C5709
22u
6.3V
C5707
0.1u16V
C5708
22u
6.3V
C5715
8200p
25V
C5692
10u
25V
C5722
10u
25V
C5724
0.1u
25V
*C5664
10V10u
C5690
22u
6.3V
C5737
6.3V
1u
C5711
10u
25V
C5719
22u6.3V
C5739
6.3V
1u
C5689
22u
6.3V
C5714
0.015u
16V
C5720
22u
6.3V
C573025V10u
C5764
1u10V
C5780
1000p50V
C5779
1000p
50V
C5778
1000p
50V
*C5652
50V
1000p
C5706
0.01u
25V
C5696
0.01u25V
C5695
0.01u25V
C5733
25V
47u
D
5
7
7
0
B
0
J
C
P
G
0
0
0
0
3
0
*D5606
B0JCCE000008
*D5603B0ACCJ000048
*D5604
B0ACCJ000048*D5605
B0ACCJ000048
D
5
7
7
2
B
0
J
C
P
G
0
0
0
0
3
0
D5765
B0HCMM000014
D5633
B0ACCJ000048
D5671
B0ACCJ000048
D
5
7
7
1
B
0
J
C
P
G
0
0
0
0
3
0
D5670
B0ACCJ000048
D5629
B0BC8R100004
C0EBF0000354
*IC5601
4
OUT
3
CD
1 VSS
2 VDD
C0DBGYY00887
IC5609
4
V
D
D
3
V
O
U
T
1
C
E
2
V
S
S
C0DBGYY00887
IC5607
4
V
D
D
3
V
O
U
T
1
C
E
2
V
S
S
C0DBAGF00030
IC5605
1
ON/OFF
2
VSS
3
NC
5
VOUT
4
VIN
C0DBEYG00002
IC5613
1
V
i
n
2
V
c
4
V
a
d
j
5
G
N
D
3
V
o
IC5606C0DBAYY00755
1 BOOT
2 VIN
3 SW
4 GND 5
FB
6
COMP
7
EN
8
SS
Thermal_Pad
IC5610C0DBAYY00755
1 BOOT
2 VIN
3 SW
4 GND 5
FB
6
COMP
7
EN
8
SS
Thermal_Pad
IC5608C0DBAYY00755
1 BOOT
2 VIN
3 SW
4 GND 5
FB
6
COMP
7
EN
8
SS
Thermal_Pad
L5613
J0JHC0000075
L5609
G1C6R8MA0416
L5611
G1C220MA0416
L5610
G1C100MA0416
SUB5V
F15V
F15V_FIL
SUB1.8V
SUB5V
SUB5V_TUNER
SUB1.2V
F15V
STB5V
SUB5V
SUB5V
SUB5V
SUB3.3V_HDMI
STB3.3V
SUB3.3V_A SUB3.3V_SD
SUB3.3V
*R5628
VJ5500
VJ5503
VJ5504
MCU_XRST
KEY3
KEY3/STBY_LED_ON
Q5612B1ABCF000231
Q5616DSC2001S0L
Q5615B1ABGC000011
Q5613B1ABCF000231
*Q5605B1ADCE000022
R5673
47k
*R5705
0
*R5710
2.2
R5668
10k
R5676
47k
R5682
10k
R5674
2.2k
R56973.3k
*R5626
100k
*R5709
15
*R5712
2.2
R5715
4.3k
*R5631470
R5681
47k
*R5706
0
R5667
4.3k
R5678
9.1k
*R5707
15
*R5629
1M
*R5627
10k
*R5711
2.2R5672
10k
R567510k
R5696
10k
R5713
6.2k
*R5632100
*R5708
15
*R5624
47k
R5683
6.8k
R5701
2k
R5702
1k
R5679
10k
*R5625
68k
*R5623
10k
R5714
1.24k
R5669
2.2k
R5671
68k
*R5630
100
R5680
2.2k1%
R5670
22k
SUB3.3V_A
SUB3.3V
SUB3.3V_HDMI
SUB1.2V
SUB5V
SUB1.8V
SUB3.3V_SD
30 35 3629 3331 32 3428
! A-BOARD TXN/A10QHMS (4/12)
SUB1.2V
SUB1.8V
SUB5V
SUB3.3V
SUB3.3V_A
SUB3.3V_HDMI
SUB3.3V_SD
RESET
TO 1,3,7/12
TO 1/12
TO 12/12
-
42
11.6. A-Board (5/12) Schematic Diagram
S
S
S
S
S
S
S
S
S
RF_V
C2204
6.3V 1u
C2214
6.3V 1u
C2103
6.3V 1u
C2279
16V0.1u
C2211
2.2u10V
C2304
6.3V 1u
C2210
2.2u10V
*C2310
2.2u10V
C2107
6.3V1u
C2198
6.3V 1u
C2199
6.3V 1u
C2296
2.2u10V
C2213
6.3V 1u
C2307
6.3V 1u
*C2309
2.2u10V
C2303
16V 0.1u
C2109
6.3V1u
C2108
6.3V1u
C2209
2.2u10V
C2212
2.2u10V
C2297
2.2u10V
C2208
2.2u10V
C2207
2.2u10V
*C2202
6.3V 1u
*C2201
6.3V 1u
*C2200
6.3V 1u
C2111
25V0.01u
C2272
25V 0.01u
C2197
25V 0.01u
FL2100
J0HABB000003
1
2
3
4
FL2102
J0HABB000004
1
2
3
4
FL2101
J0HABB000003
1
2
3
4
FL2104
J0HABB000004
1
2
3
4
FL2103
J0HABB000004
1
2
3
4
L2123
J0JCC0000287
L2125
J0JCC0000287
SUB3.3V_A
R2205
R2278
R2297
R2374
R2296
R2390
R2301
R2295
R2307
U_AV1_V/A_AV2_V__TERMINAL
PC_R_TERMINAL
PDP_U_YPBPR2_PR/LCD_U_YPBPR1_PR/A_AV1_PR__TERMINAL
U_NONUSE_A_AV1_YSW__TERMINAL
U_AV2_V/A_AV3_V__TERMINAL
PDP_U_YPBPR2_R/LCD_U_YPBPR2_R/A_AV1_R__TERMINAL
U_AV2_R/A_AV3_R__TERMINAL
U_AV1_R/A_AV2_R__TERMINAL
U_AV1_L/A_AV2_L__TERMINAL
U_AV2_L/A_AV3_L__TERMINAL
PDP_U_YPBPR2_Y/LCD_U_YPBPR1_Y/A_AV1_Y__TERMINAL
RF_V
PC_VD_TERMINAL
PC_G_TERMINAL
PC_B_TERMINAL
PDP_U_YPBPR2_PB/LCD_U_YPBPR1_PB/A_AV1_PB__TERMINAL
PDP_U_YPBPR2_L/LCD_U_YPBPR1_L/A_AV1_L__TERMINAL
PC_HD_TERMINAL
VCVS3IN
ARIN4
VR2IN
VG2IN
VR3IN
VC1IN
ALIN2
AHDIN
SYNCIN2
AVDIN
ARIN2
ARIN1
VCVS1IN
VB1IN
VG3IN
ALIN5
VG1IN
ALIN4
VB2IN
VCVS2IN
SYNCIN1
ALIN1
ALIN3
VCVS4IN
ARIN5
VB3IN
VR1IN
SYNCIN3
ARIN3
VY1IN
R2288
22k
*R23390
*R2280
30k
*R228722k
*R2298
0
R2118
47
R2117
47
R2119
47
1%
R2116
75
R231430k
1%
R2265
75
1%
R2200
75
R228422k
*R2299
75
1%
R2114
75
*R231822k
R228630k
*R2315
0
R2281
30k
*R226030k
R2348
30k
R2122
220
R2198
4.7k
R221868
R2223
68
R2336
0
R2337
0
*R2285
22k
1%
R2391
75
1%
R211575
*R2317
22k
R2199
4.7k
R229022k
R2283
22k
1%
R2258
75
R2293
J0JBC0000116
R2292
J0JBC0000116
R2291
J0JBC0000116
IC2110C0JBAB000854
1 1A
2 1Y
3 2A
4 2Y
5 3A
6 3Y
7 GND 8
4Y
9
4A
10
5Y
11
5A
12
6Y
13
6A
14
VCC
*R2302
0
AS AV1 V
U_YPBPR1_PR/LCD_U_NONUSE/A_NONUSE
U_YPBPR1_PB/LCD_U_NONUSE/A_NONUSE
U_YPBPR1_Y/LCD_U_NONUSE/A_NONUSE
U_YPBPR1_R/LCD_U_NONUSE/A_NONUSE
U_YPBPR1_L/LCD_U_NONUSE/A_NONUSE
PDP_U_YPBPR2_L/LCD_U_YPBPR1_L/A_AV1_L
PDP_U_YPBPR2_R/LCD_U_YPBPR1_R/A_AV1_R
PDP_U_NONUSE/LCD_U_iPOD_V/A_AV1_V
U_AV1_R/A_AV2_R
U_AV1_L/A_AV2_L
U_AV2_V/A_AV3_V
U_AV2_L/A_AV3_L
U_PDP_NONUSE/U_LCD_IPOD_R/A_NONUSE
U_AV2_R/A_AV3_R
U_PDP_NONUSE/U_LCD_IPOD_L/A_NONUSE
US iPOD L/R
US iPOD V
U_AV1_V/A_AV2_V
US iPOD V
U_AV1_S_Y/A_AV2_S_Y
LCD US YPBPR1
PDP US YPBPR1
B
U_AV1_S_C/A_AV2_S_C
U_TU_V/A_TU_V
PC MODEL
TU
US AV1_S
AS AV2_S
US AV1
AS AV2
AS AV1
PDP US YPBPR2AS AV1 YDET
AS AV3
US AV2
PDP_U_YPBPR2_Y/LCD_U_YPBPR1_Y/A_AV1_Y
PDP_U_YPBPR2_PB/LCD_U_YPBPR1_PB/A_AV1_PB
PDP_U_YPBPR2_PR/LCD_U_YPBPR1_PR/A_AV1_PR
PDP_U_YPBPR2_SYNC/LCD_U_YPBPR1_SYNC/A_AV1_SYNC
PDP_U_YPBPR1_SYNC/LCD_U_NONUSE/A_NONUSE
A-BOARD TXN/A10QHMS (5/12)
42 45403937
!
38 444341
INVERTER
TO 1/12
TO 1/12
TO 1/12
TO 1/12
TO 1/12
TO1/12
TO 1/12
TO 1/12
TO 1/12
TO 1/12
TO 1/12
TO 10/12
TO 9/12
TO 10/12
TO 10/12
TO 10/12
TO 10/12
TO 10/12
-
43
11.7. A-Board (6/12) Schematic Diagram
+
ThermalPad
S
S
P
24KEC_I2CCLK1_AMP
24KEC_I2CDATA1_AMP
LRCLK_POST
AMP_MUTE
AUDIO_XRST
24KEC_I2CDATA1_AMP
BCLK_POST
A
M
P
_
M
U
T
E
MCLK_POST
SDIN_POST
24KEC_I2CCLK1_AMP
BCLK_POST
LRCLK_POST
A
U
D
I
O
_
X
R
S
T
SDIN_POST
MCLK_POST
C225750V
0.022u
C
2
2
6
4
2
5
V
0
.
1
u
C2245
50V
0.47u
C2244
50V0.47u
C225950V
0.022u
C2226
0.047u
16V
C225150V
0.1u
C
2
2
2
4
4
7
0
0
p
2
5
V
C
2
2
3
2
2
5
V
0
.
1
u
C2221
0.1u16V
C2269
4.7u10V
C2229
2200p50V
C2223
4700p
25V
C2222
10u10V
C
2
2
3
7
2
5
V
1
u
C2250
50V0.1u
C225350V
0.022u
C2241
0.033u25V
C2240
0.033u25V
C2242
0.033u25V
C225650V
0.022u
C224650V
0.1u
C2243
0.033u
25V
C223825V 1u
C2255
25V 0.1u
C2220
0.1u16V
C2225
0.047u
16V
C2227
10u
10V
C225850V
0.022u
C225250V
0.022u
C2266
25V10u
C223425V
0.1u
C224950V
0.022u
C224750V
0.1u
C2254
25V 0.1u
C2230
0.1u16V
C224850V
0.022u
C226350V
1000p
C2262
50V1000p
C226050V
1000p
C226150V
1000p
C2265
25V
470u
C1AB00003069
IC2106
1
OUT_A
2
P
V
D
D
_
A
3
P
V
D
D
_
A
4
B
S
T
_
A
5
G
V
D
D
_
O
U
T
6
S
S
T
I
M
E
R
7
O
C
_
A
D
J
8
N
C
9
A
V
S
S