3. disassembly & reassemblydiagramasde.com/diagramas/otros2/samsung pl42b450b1d.pdf3-1-8...
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Part Name Description Description Photo
CoverRear
① Remove 17 screws. ( ) : BH,+,B,M4,L3,ZPC(BLK)
② Remove 6 screws. ( ): PH,+,WSP,S,M4,L35,ZPC(BLK)
③ Remove the rear cover.
: Please lay the PDP unit face down on asoft surface when removing the stand.
Disassembly & Reassembly
Samsung Electronics 3-1
3. Disassembly & Reassembly3-1 Overall Disassembly & Reassembly
3-1-1 Separation of ASSY COVER P-REAR 42"/50"
Notice- Be sure to separate the power cord before disassembling the unit.- Discharge the capacitors first when separating PCB's with high capacity capacitors such as SMPS, X Main Board, Y Main
Board, etc. (A spark may be generated by the electric charge, and there is danger of electronic shock.)- Check that the cables are properly connected referring to the circuit diagram when disassembling or assembling the unit
taking care not to damage the cables.- Take care not to scratch the Glass Filter in the front.- Assemble the boards in the reverse order of the disassembly.- The plasma must be layed down on a flat padded surface for disassembly and reassembly.
!
!
<42"> <50">
※ Screw Torque- M3 : 7~9 Kgf/Cm- M4 : 12 Kgf/Cm
Disassembly & Reassembly
3-2 Samsung Electronics
3-1-3 Separation of FILTER-EMI AC LINE 42"/ 50"Part Name Description Description PhotoFILTER-
EMIAC LINE
① Detach connector from SMPS.
② Remove 2 screw. ( ): PH,+,WWP,M3,L8,NI PLT
③ Remove 1 screws.( ): BH,+,S,M4,L10,ZPC(BLK)
④ Separate FILTER-EMI AC LINE frombracket.
3-1-2 Separation of ASSY PCB MISC-MAINPart Name Description Description Photo
MainBoard
① Detach all connectors from the MainBoard.
② Remove 4 screws.: BH,+,B,M3,L6,ZPC(BLK),SWRCH18A,-
③ Remove the Main Board.
<42">
<50">
Disassembly & Reassembly
Samsung Electronics 3-3
3-1-4 Separation of BRACKET-PCB 42"/50"Part Name Description Description Photo
BracketPCB
Remove screw.( ): BH,+,B,M4,L3,ZPC(BLK)
Remove the BRACKET-PCB.
3-1-5 Separation of ASSY BRACKET 42"/50"Part Name Description Description Photo
Bracket Remove 2 screws. ( ) : BH,+,PT,S Tite,M4,L10,ZPC(BLK)
Remove 2 screws. ( ) : BH,+,B,M4,L3,ZPC(BLK)
Remove Bracket.
3-1-7 Separation of ASSY SPEAKER P 42"/50"Part Name Description Description PhotoSpeaker Remove 4 screws.( )
: BH,+,WP,B,M4.0,L3,ZPC(BLK),SWRCH18A
Remove the Speaker.
Disassembly & Reassembly
3-4 Samsung Electronics
3-1-6 Separation of ASSY BRACKET P-WALLPart Name Description Description Photo
42"Wall
Bracket
Remove 2 screws. ( ): BH,+,B,M4,L3,ZPC(BLK)
Remove 3 screws. ( ): BH,+,S,M4,L10,ZPC(BLK)
Remove Wall Bracket.
: Please lay the PDP panel face downon a soft surface when separating frontcover.
50"Wall
Bracket
Remove 2 screws. ( ): BH,+,B,M4,L3,ZPC(BLK)
Remove 4 screws. ( ): BH,+,S,M4,L10,ZPC(BLK)
Remove Wall Bracket.
!
Disassembly & Reassembly
Samsung Electronics 3-5
3-1-8 Separation of SMPS-PDP TVPart Name Description Description Photo
42"SMPS
Detach all connectors from the SMPS.
Remove 6 screws.: PH,+,WWP,M3,L8,NI PLT
Remove the SMPS.
: Wear gloves when handling the powerboard as there may be some remainingelectrical charge in the capacitor.Specifically, avoid touching any part ofthe capacitor.
50"SMPS
Detach all connectors from the SMPS.
Remove 6 screws.: PH,+,WWP,M3,L8,NI PLT
Remove the SMPS.
!
3-1-9 Separation of ASSY PDP MODULE P-LOGIC MAIN BOARD 42"/ 50"Part Name Description Description Photo
LogicBoard
Detach all connectors from the LogicMain Board.
Remove 2 screws.: WSP,PH,+,M3,L8,NI PLT
Remove the Logic Main Board.
Disassembly & Reassembly
3-6 Samsung Electronics
3-1-10 Separation of ASSY PDP MODULE P-X MAIN BOARDPart Name Description Description Photo42"/50"Flat able
Detach all Connectors from the X Main Board.
To separate the Flat Cable of the X-Board, press theupper and the lower sides of the connector.
: Pinch the sides, but then push down in the ribbon, itshould slide out after that.
42" X-MainBoard
Remove 4 screws.: PH,+,WWP,M3,L8,NI PLT
Remove the X-Main Board.(Separate the 4 connectors, 2 cables)
50" X-MainBoard
Remove 7 screws.: PH,+,WWP,M3,L8,NI PLT
Remove the X-Main Board.(Separate the 5 connectors, 4 cables)
!
Disassembly & Reassembly
Samsung Electronics 3-7
3-1-11 Separation of ASSY PDP MODULE P-Y MAIN BOARDPart Name Description Description Photo
42" Detach the scan board connectors from the panel .Remove connectors from SMPS and logic board.Remove 9 screws.
50" Detach the scan board connectors from the panel .Remove connectors from smps and logic board Remove 7 screws .
3-1-13 Separation of ASSY PANEL BRACKETSPart Name Description Description Photo
PanelBrackets
Remove 7 screws. ( ) : BH,+,B,M4,L3,ZPC(BLK)
Remove the Side Panel Brackets.
3-1-12 Separation of ASSY PDP MODULE P-ADDRESS BUFFER BOARDPart Name Description Description Photo
42"Bufferboardshield
Remove 3 screws.: PH,+,WWP,M3,L8,NI PLT
Remove the buffer board shield.
50"Bufferboardshield
Remove 3 screws.: PH,+,WWP,M3,L8,NI PLT
Remove the buffer board shield.
Disassembly & Reassembly
3-8 Samsung Electronics
Troubleshooting
Samsung Electronics 4-1
4-1-1 First Checklist for Troubleshooting
1. Check the various cable connections first.- Check to see if there is a burnt or damaged cable. - Check to see if there is a disconnected or loose cable connection.- Check to see if the cables are connected according to the connection diagram.
2. Check the power input to the Main Board.
3. Check the voltage in and out between the SMPS ↔ Main Board, between the SMPS ↔ X, Y Main Board, and between the Logic Boards.
4. Troubleshooting4-1 Troubleshooting
Troubleshooting
4-2 Samsung Electronics
4-1-2 Checkpoints by Error Mode
■■ No Power (42")
Symptom- The LEDs on the front panel do not work when connecting the power cord.- The SMPS relay does not work when connecting the power cord.- The units appears to be dead.
Major Checklist
The SMPS relay or the LEDs on the front panel does not work when connecting the power cord if the cablesare improperly connected or the Main Board or SMPS is not functioning. In this case, check the following:- Check the internal cable connection status inside the unit.- Check the fuses of each part.- Check the output voltage of SMPS.- Replace the Main Board.
TroubleshootingProcedures
Is the AC IN socket connector andthe SMPS CN800S connected?
Insert the AC in connector and theSMPS CN800S connector
Is the Fuse (F801S) of the SMPSPower Input Part blown? Replace Fuse (F801S)
Replace the SMPSSMPS CN801Pin 3 : STB 5V
Pin 2 PS-ON : Check to see if it is 0V
Replace the Main Board
①
①
②
Yes
No
Yes
No
No
Yes
Troubleshooting
Samsung Electronics 4-3
Symptom- The LEDs on the front panel do not work when connecting the power cord.- The SMPS relay does not work when connecting the power cord.- The units appears to be dead.
Major Checklist
The SMPS relay or the LEDs on the front panel does not work when connecting the power cord if the cablesare improperly connected or the Main Board or SMPS is not functioning. In this case, check the following:- Check the internal cable connection status inside the unit.- Check the fuses of each part.- Check the output voltage of SMPS.- Replace the Main Board.
TroubleshootingProcedures
Is the AC IN socket connector andthe SMPS CN800S connected?
Insert the AC in connector and theSMPS CN800S connector
Is the Fuse (F801S) of the SMPSPower Input Part blown? Replace Fuse (F801S)
Replace the SMPSSMPS CN801Pin 3 : STB 5V
Pin 2 PS-ON : Check to see if it is 0V
Replace the Main Board
①
①
②
Yes
No
Yes
No
No
Yes
■■ No Power (50")
Troubleshooting
4-4 Samsung Electronics
■■ When the unit is repeatedly turned on and off (42")Symptom - The SMPS relay is repeatedly turned on and off.
Major Checklist
In general, the SMPS relay repeatedly turns on and off by the protection function due to a defect on a board connected to the SMPS.- Disconnect all cables from the SMPS, operate the SMPS alone and check if the SMPS works properly and if
each voltage output is correct.- If the symptom continues even when SMPS is operated alone, replace the SMPS.- If the symptom is not observed when operating the SMPS alone, find any defective assemblies by connecting
the cables one by one.
TroubleshootingProcedures
CautionWhen separating and connecting the cables such as CN810, CN809, CN808, CN807 of the Main SMPS, CN4701of the X Main Board, and CN5707 of the Y Main Board, a spark may be generated by the electric charge of thehigh capacity capacitor. Therefore, wait some time after disconnecting the power cord from the unit.
Does the symptom continue whenconnecting the power after removing
CN810 from the SMPS?
Replace the Y Main Board
Does the symptom continue whenconnecting the power after removing
CN809 from the SMPS?Replace the X Main Board
Replace the Logic BoardDoes the symptom continue when
connecting the power after removingCN807 from the SMPS?
Replace the SMPS
①
②
③
Yes
No
No
No
Yes
Yes
Troubleshooting
Samsung Electronics 4-5
■■ When the unit is repeatedly turned on and off (50")Symptom - The SMPS relay is repeatedly turned on and off.
Major Checklist
In general, the SMPS relay repeatedly turns on and off by the protection function due to a defect on a board connected to the SMPS.- Disconnect all cables from the SMPS, operate the SMPS alone and check if the SMPS works properly and if
each voltage output is correct.- If the symptom continues even when SMPS is operated alone, replace the SMPS.- If the symptom is not observed when operating the SMPS alone, find any defective assemblies by connecting
the cables one by one.
TroubleshootingProcedures
CautionWhen separating and connecting the cables such as CN810, CN809, CN808, CN807 of the Main SMPS, CN4701of the X Main Board, and CN5707 of the Y Main Board, a spark may be generated by the electric charge of thehigh capacity capacitor. Therefore, wait some time after disconnecting the power cord from the unit.
Does the symptom continue whenconnecting the power after removing
CN804 from the SMPS?
Replace the Y Main Board
Does the symptom continue whenconnecting the power after removing
CN803 from the SMPS?Replace the X Main Board
Replace the Logic BoardDoes the symptom continue when
connecting the power after removingCN802 from the SMPS?
Replace the SMPS
①
②
③
Yes
No
No
No
Yes
Yes
Troubleshooting
4-6 Samsung Electronics
■■ No Picture (When audio is normal)_42"Symptom - Audio is normal but no picture is displayed on the screen.
Major Checklist
- This may happen when the Main Board is functioning but the X, Y Main Board, Logic Board, or Y Buffer Boards are not.
- The output voltage of the Main SMPS.- This may happen when the LVDS cable connecting the Main Board and the Logic Board is disconnected.
TroubleshootingProcedures
CautionWhen separating and connecting the cables such as CN810, CN809, CN807 of the Main SMPS, CN4701 of theX Main Board, and CN5707 of the Y Main Board, a spark may be generated by the electric charge of the highcapacity capacitor. Therefore, wait some time after disconnecting the power cord from the unit.
Check the LED operation of Logic BoardIs it normally operating?
Check the output of LVDSIs it normally operating?
Check the each output of the SMPSIs it normally operating?
Check the each output of the SMPS afterdisconnecting the power
cable from SMPS.And replace X-main, Y-main Board,
Y-scan Board.
Replace the Logic Board
Replace the Main Board
Replace the SMPS
Replace the Y Scan Board
No
No
No
No
Yes
Yes
Yes
Troubleshooting
Samsung Electronics 4-7
■■ No Picture (When audio is normal)_50"Symptom - Audio is normal but no picture is displayed on the screen.
Major Checklist
- This may happen when the Main Board is functioning but the X, Y Main Board, Logic Board, or Y Buffer Boards are not.
- The output voltage of the Main SMPS.- This may happen when the LVDS cable connecting the Main Board and the Logic Board is disconnected.
TroubleshootingProcedures
CautionWhen separating and connecting the cables such as CN810, CN809, CN807 of the Main SMPS, CN4701 of theX Main Board, and CN5707 of the Y Main Board, a spark may be generated by the electric charge of the highcapacity capacitor. Therefore, wait some time after disconnecting the power cord from the unit.
Check the LED operation of Logic BoardIs it normally operating?
Check the output of LVDSIs it normally operating?
Check the each output of the SMPSIs it normally operating?
Check the each output of the SMPS afterdisconnecting the power
cable from SMPS.And replace X-main, Y-main Board,
Y-scan Board.
Replace the Logic Board
Replace the Main Board
Replace the SMPS
Replace the Y Scan Board
No
No
No
No
Yes
Yes
Yes
Troubleshooting
4-8 Samsung Electronics
■■ No Sound (42")Symptom - Video is normal but there is no sound.
Major Checklist- When the speaker connectors are disconnected or damaged.- When the sound processing part of the Main Board is not functioning.- Speaker defect.
TroubleshootingProcedures
Is the cable connection between theMain Board and the speaker
properly connected?
Connect the cable properly orreplace the cable, if necessary.
Is the output voltage of SMPS normal?(CN801 #13) Replace the SMPS
Replace the Main BoardIs the speaker output terminal
of the Main Board normal?
Replace the Speaker
①
②
③
Yes
No
No
No
Yes
Yes
Troubleshooting
Samsung Electronics 4-9
■■ No Sound (50")Symptom - Video is normal but there is no sound.
Major Checklist- When the speaker connectors are disconnected or damaged.- When the sound processing part of the Main Board is not functioning.- Speaker defect.
TroubleshootingProcedures
Is the cable connection between theMain Board and the speaker
properly connected?
Connect the cable properly orreplace the cable, if necessary.
Is the output voltage of SMPS normal?(CN801 #13) Replace the SMPS
Replace the Main BoardIs the speaker output terminal
of the Main Board normal?
Replace the Speaker
①
②
③
Yes
No
No
No
Yes
Yes
Troubleshooting
4-10 Samsung Electronics
■■ No VideoSymptom - A normal/cable network analog broadcast screen is blank or abnormal but OSD is OK.
Major Checklist- Check the antenna connection settings (Air: NTSC / ATSC, Cable: NTSC)- Check the CVBS cable connection.- Check the power input of the Main board.
TroubleshootingProcedures
Is the antenna connection settingproperly configured? Configure properly
Replace the SMPSCheck CN1001 pin2 for +5V
Replace the Main Board
①
No
No
Yes
Yes
Troubleshooting
Samsung Electronics 4-11
Condition Name Description Related BoardNo Voltage Output Operating Voltage don't exist PSUNo Display Operating Voltage exist, but an Image doesn't exist on screen Y-MAIN, X-MAIN, Logic Main, CableAbnormal Display Abnormal Image (not open or short) is no screen Y-MAIN, X-MAIN, Logic MainSustain Open Some horizontal lines don't exist on screen Scan Buffer, FPC of X/YSustain Short Some horizontal lines appear to be linked on screen Scan Buffer, FPC of X/YAddress Open Some vertical lines don't exist on screen Logic Main, Logic Buffer, TCPAddress Short Some vertical lines appear to be linked on screen Logic Main, Logic Buffer, TCP
■■ Drive Board Troubleshooting
1) Troubleshooting Summary
Troubleshooting
4-12 Samsung Electronics
2) Troubleshooting Procedure in Abnormal Conditions① No Display▶ No Display is related with Y-MAIN, X-MAIN, Logic Main and so on.
This page shows you how to check the boards, and the following pages show you how to find the defective board.
Troubleshooting
Samsung Electronics 4-13
② Abnormal Display(Abnormal Image is on Screen.(except abnormality in Sustain or Address))▶ Abnormal Display is related with Y-MAIN, X-MAIN, Logic Main and so on.
This page shows you how to check the boards, and the following pages show you how to find the defective board.
Troubleshooting
4-14 Samsung Electronics
③ Address Open, Short▶ Address Open and Short is related with Logic Main, Logic Buffer, FFC, TCP film and so on.
This page shows you how to check the boards, and the following pages show you how to find the defective board.- Open : Black line appears in the picture.- Short : Discolored vertical line appears in the full red or green pattern.
Troubleshooting
Samsung Electronics 4-15
4-1-3 Troubleshooting
Symptom Related Image Causes and CountermeasuresA blank vertical cell (block)appears on the screen.
Address buffer defect- Replace the corresponding upper/lower
buffers (E, F)
COF defect (burnt)- Replace the module
A green screen appears whenthe TV is turned on.
The Scale is not reseting- Replace the Main board
The OSD box appears but thereis no text.
Incorrect program version- Check the version of each program- Replace the Main board
A blank upper (or lower) blockappears on the screen.
Upper/Lower Y Buffer defect- Replace the corresponding upper/lower
buffers (E, F)
Troubleshooting
4-16 Samsung Electronics
Symptom Related Image Causes and CountermeasuresEither the main or sub picturedoes not appear.
Replace the Main board
A vertical green line appears onthe screen.
The SMPS voltage is incorrect- Adjust the SMPS voltage according to
the voltage printed on the module label
Dim screen (blurred in red) X-Main board defect- Replace the X-Main board
A blank screen appears - Replace the Y-Main board
Troubleshooting
Samsung Electronics 4-17
4-1-4 Troubleshooting Procedures by assemblyNo Assembly Major Symptoms1 SMPS-PDP TV No power, Blank screen, the Relay repeats On and Off.2 ASSY PDP MODULE P-X-MAIN Blank screen3 ASSY PDP MODULE P-Y-MAIN Blank screen4 ASSY PDP MODULE P-LOGIC MAIN Blank screen, Screen noise5 ASSY PDP MODULE P-Y-MAIN SCAN BUFFER Row Bar screen is blank (42" Only)6 ASSY PDP MODULE P-ADDRESS E BUFFER Corresponding Buffer Board block screen is blank.7 ASSY PDP MODULE P-ADDRESS F BUFFER Corresponding Buffer Board block screen is blank.8 ASSY PCB MISC-MAIN No Power, Abnormal screen for each input source, PIP screen trouble, Sound trouble9 ASSY BOARD P-FUNCTION The side function key does not work properly
Troubleshooting
4-18 Samsung Electronics
4-2 Adjustment
4-2-1 Service Instruction
■ Before performing service1. Check if the measurement and test equipment is working properly.2. Secure sufficient work space for disassembling the product.3. Prepare a soft pad for disassembling the product.
■ Service adjustment item after replacement of Board<If adjustment equipment is available>① PDP Option of Factory Mode → set the Factory Data Type item as the suitable value of relevant model. ② Adjust Calibration of Factory Mode for each mode.③ Adjust White Balance of Factory Mode.
<If adjustment equipment is not available>① Write down the value of HDMI White Balance of Factory Mode before replacing Board.② PDP Option of Factory Mode → set the Factory Data Type item as the suitable value of relevant model. ③ Set the value of HDMI White Balance with the value written down before.
Troubleshooting
Samsung Electronics 4-19
4-2-2 How to Access Service Mode
1. General Remote
To Enter: → → → → →
(Interval between key strokes: less than 3 sec)
To Exit: →
2. Factory Remote
To Enter: → → → (Interval between key strokes: less than 3 sec)
To Exit: →Press the Factory key twice with a key stroke interval of more than 1 second (Pressing once enters Aging Mode)
3. Settings when entering Factory mode- Sharp Screen (Dynamic), Color Tone (Cool1), Factory (Dynamic CE Off), DNIe(Off)
4. Adjustment Procedures- Channel ▲▼ Key : Select an item.- Volume ◀▶ Key : Adjust the value up or down.- MENU Key : Save the changes to the EEPROM and return to the higher-level mode.- Using the Numeric (0~9) keys, you can select a channel.- Using the SOURCE key, you can switch AV modes.
5. Initial SERVICE MODE DISPLAY State
※ The version of the firmware displayed at the bottom of the screen may differ and the firmware is subject to change for the improvement of product functions.
※ If you have adjusted the settings in Service Mode, you have to reset the product.※ If you exit Service Mode without reset, DNIe vlaue keeps Off regardless of setting up the user.
POWER OFF MUTE POWER ON
POWER OFF POWER ON
POWER OFF POWER ON
1 8 2
POWER ON INFO FACTORY Key
OptionADC/WBControlAdvancedExpertT-STL5PAUSFC-XXXXDTP-LP-XXXX-XXDTP-LP-App-XXXX-XXOption : 6110 00ADC : HDMI O COMP O PC O AV OEDID : SUCCESSHDCP : SUCCESSBuild Date : XX-XX-XXXXDate Of Purchase : XX/XX/XX
Troubleshooting
4-20 Samsung Electronics
4-2-3 Factory Data
1. Option
Item Data RangeFactory Reset
Type 58FNfK1Model PB550 PB560/PB550/PB530/PB450/PB430/PB540/PB420/PB410
TUNERRegionDDR Off On / Off
Light Effect Off On / OffExhibition Mode Off On / Off
2. ADC/WB
ADCItem Default data Range
AV Calibration Success Success / FailureComp Calibration Success Success / Failure
PC Calibration Success Success / FailureHDMI Calibration Success Success / Failure
Item Default data Range1st_AV_Low 18 0 ~ 2551st_AV_High 220 0 ~ 2551st_AV_Delta 1 0 ~ 255
1st_COMP_Low 16 0 ~ 2551st_COMP_High 235 0 ~ 2551st_COMP_Delta 1 0 ~ 255
1st_PC_Low 2 0 ~ 2551st_PC_High 253 0 ~ 2551st_PC_Delta 1 0 ~ 255
2nd_Low 1 0 ~ 2552nd_High 235 0 ~ 2552nd_Delta 1 0 ~ 255
ADC Target
Troubleshooting
Samsung Electronics 4-21
Factory NameDefault data
RangeAV / RF Component HDMI / DTV / HDMI-PC PC
1st_AV_Gain 136 134 136 192 0 ~ 2551st_AV_Offset 136 134 136 192 0 ~ 255
1st_Comp_Gain 136 134 136 192 0 ~ 2551st_Comp_Gain_Cb 107 67 100 32 0 ~ 2551st_Comp_Gain_Cr 107 67 100 32 0 ~ 2551st_Comp_Offset 107 67 100 32 0 ~ 255
1st_Comp_Offset_Cb 136 134 136 192 0 ~ 2551st_Comp_Offset_Cr 136 134 136 192 0 ~ 255
1st_PC_R_Gain 136 134 136 192 0 ~ 2551st_PC_G_Gain 107 67 100 32 0 ~ 2551st_PC_B_Gain 136 134 136 192 0 ~ 255
1st_PC_R_Offset 136 134 136 192 0 ~ 2551st_PC_G_Offset 136 134 136 192 0 ~ 2551st_PC_B_Offset 107 67 100 32 0 ~ 255
2nd_R_Offset 107 67 100 32 0 ~ 2552nd_G_Offset 107 67 100 32 0 ~ 2552nd_B_Offset 136 134 136 192 0 ~ 2552nd_R_Gain 136 134 136 192 0 ~ 2552nd_G_Gain 136 134 136 192 0 ~ 2552nd_B_Gain 107 67 100 32 0 ~ 255
ADC RESULT
WB
Factory NameDefault data
RangeAV / RF Component HDMI / DTV / HDMI-PC PC
Sub Brightness 128 128 128 128R_Offset 512 512 512 512G_Offset 512 512 512 512B_Offset 512 512 512 512
Sub Contrast 128 128 128 128R_Gain 512 512 512 512G_Gain 512 512 512 512B_Gain 512 512 512 512
Movie R Offset 128 128 128 128Movie B Offset 512 512 512 512Movie R Gain 512 512 512 512Movie B Gain 512 512 512 512
Troubleshooting
4-22 Samsung Electronics
3. Control
EDID
Item Default data RangeEDID ON/OFF Off On / Off
EDID WRITE ALL Success Success / FailureEDID WRITE Success Success / FailureEDID WRITE Success Success / FailureEDID WRITE Success Success / FailureEDID WRITE Success Success / FailureEDID WRITE Success Success / Failure
EDID VERSION HDMI 1.3 HDMI 1.2 / HDMI 1.3
Troubleshooting
Samsung Electronics 4-23
Sub OptionItem Default data Range
Mute Time(VIDEO) 4 0 ~ 10ready Failure Success / Failure
Hotplug On On / OffHotplugcontrol On On / Off
Spread SpectrumAuto Power On On / Off
DDRArab Off On / Off
NT Conversion Off On / OffMirror On On / Off
HDMI EQ1 Middle Low / Middle / High / StrongHDMI EQ2 Middle Low / Middle / High / StrongHDMI EQ3 Middle Low / Middle / High / StrongHDMI EQ4 Middle Low / Middle / High / StrongEER CountWM Calib
Panel Enter KeyPanel Display Time 0Hr
CHECKSUM 0x0000View Log
Font Data ViewerDimm Type EXT INT / EXT / INT_NEG / INT_POS
Gamma Off Off / 0.85 / 0.88 / 0.90 / 0.93 / 0.95 / 0.98Carrier Mute on On / Off
Anynet+ On On / OffHPD Polarity
High Devi Off On / OffVolum Curve NT NT / EU / EA
HotPlug Delay 9 0 ~ 63HP Ident Low Low / HighPC Ident On On / OffLanguage ChinaInfo Live
Watchdog On On / OffLVDS Format VESA JEDIA / VESA
OSD Resolution 1920*1080Bus StopOTA Code
Panel Auto SettingOTA Duration Test
Alternate DelIgnore VCT Version Off On / Off
Troubleshooting
4-24 Samsung Electronics
PDP Option
Item Default data RangePIXEL SHIFT TEST Off on/offLOGIC CONNECT off on/offPATTERN SELECT
(Logic Board) 0
PANEL VERSION UF1APANEL INCH 58FHDPANEL TYPE 92H
PANEL TEMPERATURE 31LOGIC SW VERSION xx-xx-xx
LOGIC SW CHECKSUM 371HSAPC_Timer On on/offAPC_Speed Slow Slow/Fast
LOGIC USB D/L offAuto PC
Energy SavingCloning TV to USBCloning USB to TV
Hotel option
Item Default data RangeHotel Mode Off On / Off
Power On Channel 3Power On Band Air Air/STD/HRC/IRC
Power On Source TV TV/COMP/HDMI1/HDMI2/HDMI3/HDMI4Power On Volume 0 0~100
Min Volume 0 0~100Max Volume 100 0~100
Panel Button Lock Off On / Off / PowerPic Menu Lock Off On / Off
Music Mode (AV) Off On / OffMusic Mode (PC) Off On / Off
Music Mode (Comp) Off On / OffMusic Mode BLU Off On / Off
Menu Display off On / OffPower On Option Power on Power on/last option/standby
Program ChOriginal Ch/Src
Troubleshooting
Samsung Electronics 4-25
Shop Option
Item Default data RangeShop Mode Off On / Off
USB DEMO ON (SEC)USB DEMO OFF (SEC)
4. Advanced Enter '0'key four times.
FBE
Item Default data RangePattern Select 0B-Slope Gain 50
B-Tilt Min 40B-Tilt Max 140
Lfunc-Basis 80Hfunc-Basis 85
Mean-Offset1 30Mean-Offset2 235Mean Slope 112ACR Offset 15ACR Th1 10ACR Th2 110
Skin Enable 1Skin Uv 138
Mskin Uv 140Sub Color 128
Msub Color 112
Troubleshooting
4-26 Samsung Electronics
WB Movie
Item Default data RangeWB Movie Off On / Off
Color Mode --- Dynamic / Standard / MovieColor Tone --- Cool / Normal / Warm1 / Warm2Msub Brigh --- 0 ~ 255Msub Contr --- 0 ~ 255W1_RGAIN --- 0 ~ 255W1_BGAIN --- 0 ~ 255W1_ROFFS --- 0 ~ 255W1_BOFFS --- 0 ~ 255W2_RGAIN --- 0 ~ 255W2_BGAIN --- 0 ~ 255W2_ROFFS --- 0 ~ 255W2_BOFFS --- 0 ~ 255N_RGAIN --- 0 ~ 255N_BGAIN --- 0 ~ 255N_ROFFS --- 0 ~ 255N_BOFFS --- 0 ~ 255
Movie Contr --- 3 ~ 100Movie Brigh --- 2 ~ 100Movie Color --- 1 ~ 100Movie Sharp --- 0 ~ 100Movie Tint --- 0 ~ 50
Movie BkLight --- 0 ~ 10M.Gamma --- Off / 0.85 / 0.88 / 0.90 / 0.93 / 0.95 / 0.98 / M1 / M2 / M3 / M4
M_Sub Gamma --- -3 ~ +3
Troubleshooting
Samsung Electronics 4-27
EPA Standard
Item Default data RangeStd Contr 95 0 ~ 100Std Bright 45 0 ~ 100Std Sharp 50 0 ~ 100Std Color 50 0 ~ 100Std Tint 50 0 ~ 100
Std Backlight 7 0 ~ 10
ADJUST
Item Default data RangeDynamic Dimming Off On / Off
LNA PlusPower Key Protect Off On / Off
Uart Select Auto WallDebug Mode Debug Off
Back End MutePDP FRCVisual Test Disable
Standby Mode Time 45 MinDelete alt.ver 2 Flash
OTA confirm Time 90 Min 2 Min / 90 MinOTA limit Time 3 Hour 3 Min / 3 HourDynamic CE Off On / Off
FWC1080p 48Hz On On / OffPWM Max 100 1 ~ 100Quick Start Off On / OffDTV LNA Auto Auto / On / Off
HDCP DownloadTest Pattern
Troubleshooting
4-28 Samsung Electronics
YC_Delay
Item Default data RangePAL BG 1 0 ~ 3PAL DK 1 0 ~ 3PAL I 1 0 ~ 3
SECAM BG 4 0 ~ 7SECAM DK 4 0 ~ 7SECAM I 4 0 ~ 7
NTSC 358 1 0 ~ 3NTSC 443 1 0 ~ 3
AV PAL 1 0 ~ 3AV SECAM 4 0 ~ 7AV NT358 1 0 ~ 3AV NT443 1 0 ~ 3AV PAL60 1 0 ~ 3
Troubleshooting
Samsung Electronics 4-29
YC_Delay
Fact
ory
Nam
eD
ata
Ran
geR
FC
VB
Sco
mpo
nent
HD
MI
DTV
"com
p/H
DM
I/D
TV72
0p"
PC
/H
DM
I PC
SD
HD
(720
p)S
DH
D(7
20)
SD
HD
(720
)H
1 G
ain
2525
2520
2520
2520
208
0 ~
3FH
2 G
ain
1212
128
128
128
88
0 ~
3FH
3 G
ain
1010
C8
88
C8
88
0 ~
3FH
4 G
ain
88
88
88
88
88
0 ~
3FV
1 G
ain
2020
2020
2020
2020
208
0 ~
3FV
2 G
ain
1212
128
128
128
88
0 ~
3FH
ove
rsho
ot20
2020
FF20
FF20
FFFF
00
~ FF
V o
vers
hoot
2020
2020
2020
2020
200
0 ~
FFH
und
ersh
oot
2020
20FF
20FF
20FF
FF0
0 ~
FFV
und
ersh
oot
2020
2020
2020
2020
200
0 ~
FFC
orin
g TH
21
11
11
11
11
00
~ F
Cor
ing
TH1
11
11
11
11
10
0 ~
F
Troubleshooting
4-30 Samsung Electronics
PE
Factory NameData
RangeRF CVBS
componentHDMI DTV PC / HDMI
PCSD HDSkin x 0 0 0 0 0 0 0 0 ~ 11Skin y 0 0 0 0 0 0 0 0 ~ 11
B_slope A0 A0 A0 A0 A0 A0 80 80~FFDLC_ML 60 60 60 60 60 60 60 0~FFDLC_MH 70 70 70 70 70 70 70 0~FFDLC_H EB EB EB EB EB EB EB 0~FF
Skin_SAT 0 0 0 0 0 0 0 0~FSkin_HUE 40 40 40 40 40 40 0 0~7F
M_Skin_HUE 40 40 40 40 40 40 0 0~7FM_Skin_x 0 0 0 0 0 0 0 0 ~ 11 M_Skin_y 0 0 0 0 0 0 0 0 ~ 11
Mid_color_level 180 180 180 180 180 180 180 0 ~ 255M_Mid_color_level 180 180 180 180 180 180 180 0 ~ 255
PQ Others
Item Default data Range7.5 IRE NTSC On On / Off
7.5 IRE 0 0 ~ 60
FactoryName
"RFAV""Comp
SDHDMISDDTV SD"
"COMPHDHDMI
HDDTV HD""RFAV" "Comp SDHDMI
SDDTV SD"
"COMPHDHDMI
HDDTV HD"
"PC/HDMIPC" Range
Native Native Native Auto Auto Auto - Color SpaceRed Sat 4 4 4 0 0 0 0 0~FRed Hue 40 40 40 40 40 40 40 0~7F
Green Sat 7 7 7 0 0 0 0 0~FGreen Hue 7F 7F 7F 40 40 40 40 0~7FBlue Sat A A A 0 0 0 0 0~FBlue Hue 50 50 50 40 40 40 40 0~7FCyan Sat A A A 0 0 0 0 0~FCyan Hue 50 50 50 40 40 40 40 0~7F
Magenta Sat 4 4 4 0 0 0 0 0~FMagenta Hue 40 40 40 40 40 40 40 0~7F
Yellow Sat 2 2 2 0 0 0 0 0~FYellow Hue 40 40 40 40 40 40 40 0~7FFWC CB 15 15 15 15 15 15 15 0~30FWC CR 15 15 15 15 15 15 15 0~30
Color Space
Troubleshooting
Samsung Electronics 4-31
EEPROM RESET
Item Default data RangeEEPROM RESET off On / Off
NVR ALL Clear off On / Off
LNA Plus
Item Default data RangeRF dB1 Level 0 0 ~ 255RF dB2 Level 3 0 ~ 255RF dB3 Level 6 0 ~ 255RF dB4 Level 12 0 ~ 255
5. ExpertItem Default data Range
N / D ADJ SOURCE
Troubleshooting
4-32 Samsung Electronics
4-2-4 Service Adjustment - You must perform Calibration in the Lattice Pattern before adjusting the White Balance.
■■ Color Calibration
Adjust spec.1. Source : HDMI2. Setting Mode : 1280*720@60Hz3. Pattern : Pattern #24 (Chess Pattern)
4. Use Equipment : CA210 & Master MSPG925 Generator
※ Use other equipment only after comparing the result with that of the Master equipment.
( Chess Pattern )
Input mode Calibration PatternCVBS IN (Model_#1) Perform in NTSC B&W Pattern #24 Lattice
Component IN (Model_#6) Perform in 720p B&W Pattern #24 Lattice
PC Analog IN (Model_#21) Perform in VESA XGA (1024x768)B&W Pattern #24 Lattice
HDMI IN Perform in 720p B&W Pattern #24 Lattice<Table 1>
Troubleshooting
Samsung Electronics 4-33
■ Method of Color Calibration (AV)1) Apply the NTSC Lattice (N0. 3) pattern signal to the AV IN 1 port2) Press the Source key to switch to "AV1" mode3) Enter Service mode4) Select the "Calibration" menu5) Select the "AV Calibration" menu.6) In "AV Calibration Off" status, press the "▶" key to perform Calibration.7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the "AV Calibration" status from Failure to Success.
■ Method of Color Calibration (Component)1) Apply the 720p Lattice (N0. 6) pattern signal to the Component IN 1 port2) Press the Source key to switch to "Component1" mode3) Enter Service mode4) Select the "Calibration" menu5) Select the "Comp Calibration" menu.6) In "Comp Calibration Off" status, press the "▶" key to perform Calibration.7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the "Comp Calibration" status from Failure to Success.
■ Method of Color Calibration (PC)1) Apply the VESA XGA Lattice (N0. 21) pattern signal to the PC IN port2) Press the Source key to switch to "PC" mode3) Enter Service mode4) Select the "Calibration" menu5) Select the "PC Calibration" menu.6) In "PC Calibration Off" status, press the "▶" key to perform Calibration.7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the "PC Calibration" status from Failure to Success.
■ Method of Color Calibration (HDMI)1) Apply the 720p Lattice (N0. 6) pattern signal to the HDMI1/DVI IN port2) Press the Source key to switch to "HDMI1" mode3) Enter Service mode4) Select the "Calibration" menu5) Select the "HDMI Calibration" menu.6) In "HDMI Calibration Off" status, press the "▶" key to perform Calibration.7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the "HDMI Calibration" status from Failure to Success.
Troubleshooting
4-34 Samsung Electronics
■■ White Balance
Adjust spec.1. Source : HDMI2. Setting Mode : 1280*720@60Hz3. Pattern : Pattern #924. Use Equipment : MIK-7256 (MSPG925L)
5. Work order① Connect HDMI (DVI) output terminal of MIK-7256 (MSPG925L) to the HDMI input in main set② Set the input to HDMI mode③ Enter the White Balance menu of service mode④ Contact CA-210 sensor to glass filter
⑤ Adjust the low light- Adjust Sub-Bright (LBE) to set the 'Y' value- Adjust R-Offset ('x') and B-Offset ('y') to the color coordinates.* Do not adjust G-Offset data
⑥ Adjust the high light. - Adjust Sub-Contrast (LBE) to set the 'Y' value- Adjust R-Gain ('x') and B-Gain ('y') to the color coordinates.* Do not adjust the G-gain data
( SAMSUNG WHITE BALANCE Adjustment PATTERN with FPD )
( Fixed Position of CA210 Probe )
Troubleshooting
Samsung Electronics 4-35
Input mode(CA-210)
x Y(L) T(K), MPCD
CVBS(NTSC)
H/L 278FIX
10,500 (± 0)(Sub_CT:128)
L/L 27810.5 cd/㎡
11,000 (-3)(3.0 Ft)
COMP(720P)
H/L 278FIX
10,500 (± 0)(Sub_CT:128)
L/L 27810.3 cd/㎡
11,000 (-6)(3.0 Ft)
HDMI(720P)
H/L 278FIX
10,500 (± 0)(Sub_CT:128)
L/L 27810.3 cd/㎡
10,500 (± 0)(3.0 Ft)
Troubleshooting
4-36 Samsung Electronics
Replaced assembly items Check Items
ASSY PCB MISC-MAIN 1) Auto Program2) White Balance Adjust
SMPS-PDP TV Vs, Va voltage check and adjustASSY PDP MODULE P-LOGIC MAIN
Not to be adjusted
ASSY PDP MODULE P-X-MAINASSY PDP MODULE P-Y-MAINASSY PDP MODULE P-Y-MAIN SCAN BUFFERASSY PDP MODULE P-ADDRESS E BUFFERASSY PDP MODULE P-ADDRESS F BUFFERASSY BOARD P-SIDE HDMI A/V
* PDP 50" Check items listed after changing eachReplaced assembly items Check Items
ASSY PCB MISC-MAIN 1) Auto Program2) White Balance Adjust
SMPS-PDP TV Vs, Va voltage check and adjustASSY PDP MODULE P-LOGIC MAIN
Not to be adjusted
ASSY PDP MODULE P-X-MAINASSY PDP MODULE P-Y-MAINASSY PDP MODULE P-Y-MAIN SCAN BUFFERASSY PDP MODULE P-Y-MAIN SCAN BUFFERASSY PDP MODULE P-ADDRESS E BUFFERASSY PDP MODULE P-ADDRESS F BUFFERASSY BOARD P-SIDE HDMI A/V
※ When replacing the SMPS or PDP panel, you have to check the voltage printed on the panel sticker and adjust it.
4-2-5 Replacements & Calibration
* PDP 42" Check items listed after changing each
Troubleshooting
Samsung Electronics 4-37
2. A point of adjusting SMPS-MAIN voltage.
Value Board AdjustmentVs 207
SMPSVa 54
Vset -Ve 95
Vscan -190
■ Voltage Adjustment
1. After replacing the SMPS or PDP panel, you must adjust the voltage referring to the voltage label printed on the panel.(If you do not adjust the voltage, an abnormal discharge symptom may appear.)
Troubleshooting
4-38 Samsung Electronics
4-3 Upgrade
4-3-1 USB Download Method
1. Copy the Upgrade Files into the path "T-CRLAUSC" in USB flash driver.
2. USB Download① Insert the USB Memory Stick to the USB port in Stand-by mode. ② Turn the power on.③ Press "MENU" and find "SW Upgrade" in Menu "SETUP". ④ Select the "SW Upgrade" from the menu.⑤ Select "USB" from the menu.⑥ The banner OSD "Scaning for USB..." is displayed.⑦ The banner OSD "Upgrade version **** to version ****" is displayed.
Select "Yes".⑧ The banner OSD "Upgrade version **** to version ****" is displayed.
It takes about 30 sec.(Warning: Don't remove USB flash driver during upgrade.)
⑨ The banner OSD "Upgrade is completed" is displayed when the upgrade is completed.
⑩ Remove the USB flash driver from PDP TV and check the program version.
Troubleshooting
4-38 Samsung Electronics
4-3-2 How to Check the Version of the Program
1. Procedures for checking in the User Menu① Select the "Setup" menu in the Menu screen② Place the cursor over the "SW Upgrade" of "Setup" and press the "info" key on the remote control.③ The version of the program is displayed at the bottom of the Menu screen
2. How to check Program Version on factory mode.
4-3-3 Logic SW Download(USB)
1. After inserting USB, start Factory mode by using mute+182+power. And follow the process order as below.
※ Shortcut to the Factory mode LOGIC USB D/L.mute + 737 + enter
MEMO
Samsung Electronics 4-39
Wiring Diagram
Samsung Electronics 6-1
6. Wiring Diagram6-1 Overall Wiring
CN5401
CN5402
CN5403
CN5501
CN5502
CN5503
CN5407
CN5408
CN5409
CN5412CN5701
CN5707
CN807
CN809
CN808
CN810
CN4701CN4002
CN4001CN4004
CN2004
CN2600CN2610CN2510
CN1
CN3
CN800
LOGIC BOARD
SMPS
X-DRIVE
Y-DRIVE
Y-MAIN SCAN
AC-INLET
F-BUFFER
FUNCTION
POWER SW
CN2609
CN2000CN2001CN2006
SPEAKER
CN801
CN2002
CN202P
CN201 CN401
MAIN BOARD
?
8 9
10
11
CN2028
5
6
7
CN101CN902
2
CN2003
E-BUFFER CN2500CN2509
1
4
<42" Overall Wiring>
CN5401
CN5402
CN5403
CN5501
CN5502
CN5503
CN5407
CN5507
CN807
CN809
CN808
CN810CN4701
CN4002
CN4001
CN4000CN4004
CN2004
CN2600CN2610CN2510
CN1
CN3
CN800
LOGIC BOARD
SMPSX-DRIVE
Y-MAIN SCAN(HIGH)
F-BUFFER
FUNCTION
POWER SW
Y-MAIN SCAN(LOW)
CN2609
CN2003CN2000CN2001
CN2006CN2005
SPEAKER
CN801
CN2002
MAIN BOARD
CN2500CN2509 E-BUFFER
67
8
10
11
9
2
1
AC-INLET
CN202P
CN201 CN401
CN101CN902
4
5
<50" Overall Wiring>
※ The code number of cable(Lead-connector) can be changed, see "5. Exploded View & Part List."
Wiring Diagram
6-2 Samsung Electronics
Use ① LVDS ⑧ POWER CABLE ⑪ AC INLET
Code 42" - BN96-07158K50" - BN96-07158F
42" - BN39-00802C50" - BN39-00802S BN96-07190A
Photo
Wiring Diagram
Samsung Electronics 6-3
①CN902(MAIN B'D) ↔ CN2001(LOGIC B'D)
Pin No. Signal Pin No. Signal1 RxIN1b- 16 GND2 RxIN1b+ 17 RxIN3-3 RxIN0b- 18 RxIN3+4 RxIN0b+ 19 GND5 RxIN0- 20 I2C_READY6 RxIN0+ 21 GND7 GND 22 3D_SYNC8 RxIN1- 23 GND9 RxIN1+ 24 UART Tx
10 GND 25 GND11 RxIN2- 26 UART Rx12 RxIN2+ 27 Start_OPT13 GND 28 SCL14 RxCLKIN- 29 GND15 RxCLKIN+ 30 SDA
②CN101(MAIN B'D) ↔ CN801(MAIN SMPS)
Pin No. Signal Pin No. Signal1 PS_ON 13 D5.3V2 VS_ON 14 D5.3V3 STBY 15 D5.3V4 GND_STBY 16 D5.3V5 GND_15Vamp 17 GND_15V6 GND_15Vamp 18 GND_15V7 15Vamp 19 D15V8 15Vamp 20 GND_15V9 GND_5.3V 21 D15V
10 GND_5.3V 22 D15V11 GND_5.3V 23 AC_DET12 GND_5.3V 24 NC[Vt]
6-1-1 Pin Connection
④CN810(SMPS)
↔CN5707_42"(Y B'D)CN5407_50"(Y B'D)
Pin No. Signal1 Vs2 Vs3 GND4 Vg5 GND6 Va
⑤CN809(SMPS)
↔CN4701(X B'D)
Pin No. Signal1 Vs2 Vs3 GND4 GND5 Vg
⑦CN807(SMPS)
↔CN2000(LOGIC B'D)
Pin No. Signal1 D5.3V2 D5.3V3 GND4 GND5 Vg
⑧CN201(MAIN B'D)
↔POWER&IR
Pin No. Signal1 IR2 GND3 A5V4 LED_STB5 BUZZER6 KEY_INPUT17 KEY_INPUT28 GND9 NC
10 NC
⑨CN401(MAIN B'D)
↔SPEAKER
Pin No. Signal1 R+_OUT2 R-_OUT3 L+_OUT4 L-_OUT
⑪CN800(SMPS)
↔AC INLET
Pin No. Signal1 AC Neutral2 N/C3 AC Live
Wiring Diagram
6-4 Samsung Electronics
42" Loc. No. 50" Loc. No. DescriptionCN5401 CN5401 Horizontal Y-scan line(1~128) of Module and Y-Main Scan ConnectCN5402 CN5402 Horizontal Y-scan line(129~256) of Module and Y-Main Scan ConnectCN5403 CN5403 Horizontal Y-scan line(256~384) of Module and Y-Main Scan Connect
- CN5512 Y-Main Scan(High) and Y-Main Scan(Low) ConnectCN5501 CN5501 Horizontal Y-scan line(384~512) of Module and Y-Main Scan ConnectCN5502 CN5502 Horizontal Y-scan line(512~640) of Module and Y-Main Scan ConnectCN5503 CN5503 Horizontal Y-scan line(640~768) of Module and Y-Main Scan ConnectCN5407 CN5407 Upper Y-Drive and Y-Main Scan ConnectCN5507 CN5507 Lower Y-Drive and Y-Main Scan ConnectCN5707 CN5507 Vs(205V),Vg(15v) Power input connect(6Pin) of Y-DriveCN5701 CN5701 Y-Drive control signal from Logic BoardCN810 CN810 Vs(205V),Vg(15v) Power input connect(6Pin) of SMPS for Y-DriveCN809 CN809 Vs(205V),Vg(15v) Power input connect(6Pin) of SMPS for X-DriveCN808 CN808 Va(63V) ,5.3V Power input connect(3Pin) of SMPS for F-BufferCN807 CN807 Power input connect(10pin) for Logic BoardCN801 CN801 Image signal(LVDS) connect(41pin) from Main BoardCN800 CN800 AC Power input connect from AC-inlet
CN4002 CN4002 Horizontal X-scan line of Module and X-scan Connect(first Block)CN4001 CN4001 Horizontal X-scan line of Module and X-scan Connect(second Block)
- CN4000 Horizontal X-scan line of Module and X-scan Connect(third Block)CN2000 CN2000 Power input connect(10pin) of Logic Board from SMPSCN2001 CN2001 Image signal(LVDS) connect(41pin) of Logic board from Main BoardCN2002 CN2002 Y-Drive control signal of Logic BoardCN2004 CN2005 Address Data(684th~1366th) connect for F-Buffer boardCN2028 CN2004 Address Data(1st~683th) connect for E-Buffer boardCN2500 CN2500 Address Data(1st~683th) connect from Logic BoardCN2510 CN2510 Power input connect from F-Buffer BoardCN2610 CN2610 Power input connect to E-Buffer BoardCN2600 CN2600 Address Data(684th~1366th) connect from Logic boardCN2609 CN2609 Va(63V) ,5.3V Power input connect(3Pin) from SMPSCN1101 CN1101 Power input connect(24Pin) from SMPSCN2202 CN2202 Image signal(LVDS) connect(41pin) for Logic boardCN1605 CN1605 Function input(source,ch up/down...) connect on Main boardCN1404 CN1404 Video signal input connect form Side AV ass'yCN1606 CN1606 Power SW input connect on Main BoardCN1203 CN1203 Speak out connect on Main BoardCN101 CN101 Video signal input connect on Side AV ass'y
CN1 CN1 Function input(source,ch up/down...) connect to Main boardCN3 CN3 Power SW input connect to Main Board
6-1-2 Connector role
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