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Panasonic TC-L32B6P, Service Manual, Page: 1 / 67

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FILE NO 

 

SERVICE MANUAL 

LED TV

 

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L32B6X

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TC----L32B6P

L32B6P

L32B6P

L32B6P    

 

 

 

 

 

Summary of Contents for TC-L32B6P

Page 1: ...LE NO SERVICE MANUAL LED TV T T T TC C C C L L L L3 3 3 32 2 2 2B B B B6 6 6 6 T T T TC C C C 32 32 32 32LB64 LB64 LB64 LB64 TC TC TC TC L32B6X L32B6X L32B6X L32B6X TC TC TC TC L32B6P L32B6P L32B6P L3...

Page 2: ...upgrading 5 3 Working principle analysis of the unit 12 4 Specifications 13 5 Block diagram 14 6 IC block diagram 17 7 Wiring diagram 24 8 Troubleshooting guide 28 9 Schematic diagram 32 10 APPENDIX...

Page 3: ...ise bad effect will result 2 5 If any foreign substance such as water liquid metal slices or other matters happens to fall into the module be sure to cut the power off immediately and do not move anyt...

Page 4: ...reen as commonly called ghost shadow The extent of the residual picture varies with the maker of LED screen This phenomenon doesn t represent failure This ghost shadow may remain in the picture for a...

Page 5: ...onnect the power and press power key Remote controller or Keypad button to turn on the TV a Test the pin voltage of P802 power board the data is shown in table1 Table1 voltage data of P802 For 32 P802...

Page 6: ...he output of speaker Input AV signal and check the function Input HD signal and check the function of YPbPr Input USB signal and check if the display is normal check the function analog control horizo...

Page 7: ...ollowing the Cool spec as bellow Color Cool 100IRE 0 2677 x 50IRE 0 2684 100IRE 0 2655 y 50IRE 0 2671 Adjust Tolerance 0 005 1 Adjust 100IRE First Decrease G to meet y spec 0 2655 Second Decrease R to...

Page 8: ...key to enter the item It s only used for PQ engineer 3 Auto Gamma Adjust Press up or down key can select high light item function Press enter or right key to enter the item It s only used for PQ engin...

Page 9: ...u auto tuning check if there are channels be skipped check if the picture and speaker are normal 6 2 AV terminals Input Video signal check if the picture and sound are normal 6 3 YPbPr terminal Input...

Page 10: ...Negitive 768 7 12 47 78 1664 Negitive 79 5 1280 128 192 1280x768 59 87 798 Positive 768 7 20 63 98 1688 Positive 108 1280 112 248 1280x1024 60 02 1066 Positive 1024 3 38 47 71 1792 Positive 85 5 1360...

Page 11: ...rmware file named upgrade_2013_NA pkg 2 If system detect upgrade_2013_NA pkg USB upgrade message would appear automatically 3 Press Up key to select Yes and then press OK key to start the upgrading 4...

Page 12: ...st and volume control the sound signal will be transform into digital I2S signal and sent to digital amplifier TAS5707 3 HDMI signal flow Two HDMI video signals are directly fed to the master control...

Page 13: ...13 4 4 4 4 Specifications...

Page 14: ...LED R Board IF Audio I2S output ANT CABLE Keypad USB HDMI 2 S PDIF SPDIF OUT HDMI 1 COLOR STREAM HD COMPOSITE IN Audio R L in A70 60Hz Models by MTK MT5835 Platform CVBS Y Pb Pr Audio R L WXGA 2x10 Fu...

Page 15: ...15 Power board FSP...

Page 16: ...16 Power board DARFON...

Page 17: ...AES with 128 192 256 bit key Supports AACS Supports DES 3DES Supports SHA 1 224 256 Supports MD5 Supports CSS Supports RC4 Random number generator MPEG1 Decoder MPEG2 Decoder MPEG MP ML MP HL Supports...

Page 18: ...For all AV inputs 2D Graphics Supports multiple color modes Point horizontal vertical line primitive drawings Rectangle fill and gradient fill functions Bitblt with transparent options Alpha blending...

Page 19: ...upports alpha blending for OSD on video plane Dithering processing for flat panel display Frame rate conversion Supports FHD panel and VGA dot to dot Supports PIP POP dual de interlace one HD and one...

Page 20: ...S Video Supports 2 1 channel CVBS Supports SCART connector VGA In Supports VGA input up to UXGA 162 MHz Supports full VESA standards Component Video In Supports 2 component video inputs Supports 480i...

Page 21: ...noise and white noise generator Equalizer Bass management 3D surround processing with virtual surround Audio and video lip synchronization Supports bass treble Automatic volume control Supports 5 bit...

Page 22: ...nt end structure and no more cost on External analog IF demodulator External SAW filter and IF VGA on tuner Peripherals Seven basic serial interfaces one is for the tuner three are the masters for gen...

Page 23: ...23 2 TI TAS5707 20 W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC...

Page 24: ...24 SPD32T 32 inch Wiring Diagram 7 1 BLOCK...

Page 25: ...LVDS_PWR 2 SPK_OUTL Black P2 Speaker 3 VCC NC Left 4 VCC NC 3 SPK_OUTR Green P5 Speaker 5 GND NC 4 SPK_OUTR White P4 Speaker 6 GND NC 7 GND NC 8 GND NC Main board to IR board Key 9 SELLVDS Yellow 8 LV...

Page 26: ...C 6 Light_S_C 20 GND Black 6 GND NC 7 Light_S_D 21 RXCLK Brown 14 LVDS_CO_N 1 GND Black 8 GND 22 RXCLK White 13 LVDS_CO_P 2 Power Red 9 Power Key 23 GND Black 7 GND 3 SAR0 Orange 10 SAR0 24 RX3 Black...

Page 27: ...27 Main board to Power board...

Page 28: ...g range is 5m Is direct sunlight or strong artificial light shining on LED TV s Infrared Remote Receiver Eliminate the light by closing curtains pointing the light in a different direction etc No imag...

Page 29: ...will help you to troubleshoot your Televison set with it doesn t display normally Each procedure offers a simple way to check for system errors Before starting ensure that there is a signal in and th...

Page 30: ...30 2 2 Has audio but no video out 2 3 Has video but no audio out step 1...

Page 31: ...31 2 4 Has video but no audio out step 2...

Page 32: ...9 SCHEMATIC DIAGRAM ELECTRON...

Page 33: ...FB10 1 2V ADAC_3V3 R15 For DDR3 Power 5V 3 3V R21 AVDD33_MEMPLL R24 AVDD3V3_HDMI1 R29 AVDD33_DEMOD AVDD33_DAC R20 FB11 AVDD33_AADC AVDD12_RGB R30 R31 AVDD1V2_HDMI1 R28 AVDD12_DEMOD AVDD33_PLLGP R39 AV...

Page 34: ...ELNA SE100uF 16V Q1 DMP2160U Q1 DMP2160U G D S C12 0 1uF 10V 0402 C12 0 1uF 10V 0402 R16 22 1 R16 22 1 C26 10uF 10V 0805 C26 10uF 10V 0805 C20 10uF 16V 0805 C20 10uF 16V 0805 C4 0 1uF 10V 0402 C4 0 1u...

Page 35: ...AL OPTOELECTRONICS CO LTD 3 11 Tuesday November 27 2012 1 XXXXXX C73 0 1uF 10V 0402 C73 0 1uF 10V 0402 C91 0 1uF 10V 0402 C91 0 1uF 10V 0402 C67 0 1uF 10V 0402 C67 0 1uF 10V 0402 C81 PXE100uF 16V NC C...

Page 36: ...R54 100 1 0402 R54 100 1 0402 Y1 27MHz 20pF 30ppm S 2P Y1 27MHz 20pF 30ppm S 2P R44 4 7K 1 0402 R44 4 7K 1 0402 C97 27pF 50V 0402 C97 27pF 50V 0402 R45 4 7K 1 0402 R45 4 7K 1 0402 R87 4 7K 1 0402 R87...

Page 37: ...10nF 50V NC C120 10nF 50V NC C107 47nF 16V C107 47nF 16V R60 470 R60 470 C123 0 1uF 50V NC C123 0 1uF 50V NC C118 0 68uF 25V C118 0 68uF 25V R64 10 0402 R64 10 0402 C100 0 1uF 50V C100 0 1uF 50V C131...

Page 38: ...R88 56 1 0402 C170 100pF 25V 0402 NC C170 100pF 25V 0402 NC R144 47K 1 0402 R144 47K 1 0402 1 2 R89 100 1 0402 R89 100 1 0402 C150 10nF 50V 0402 C150 10nF 50V 0402 VD12 SESD0402P1BN 0450 090 NC VD12...

Page 39: ...XXXX Title Size Document Number Rev Date Sheet of SCHEMATIC M B VTV L32616 COMPAL OPTOELECTRONICS CO LTD 7 11 Tuesday November 27 2012 1 XXXXXX Title Size Document Number Rev Date Sheet of SCHEMATIC M...

Page 40: ...er Rev Date Sheet of SCHEMATIC M B VTV L32616 COMPAL OPTOELECTRONICS CO LTD 8 11 Tuesday November 27 2012 1 XXXXXX R135 100 0402 R135 100 0402 R145 1K 1 0402 R145 1K 1 0402 R139 100 0402 R139 100 0402...

Page 41: ...G900U Q8 LMBT3904LT1G Q8 LMBT3904LT1G C B E R153 100 1 0402 R153 100 1 0402 R155 47K 1 0402 R155 47K 1 0402 L81 QTC24CG900U L81 QTC24CG900U R161 47K 1 0402 R161 47K 1 0402 R152 100 1 0402 R152 100 1 0...

Page 42: ...C205 47nF 16V 0402 R184 0 R184 0 C200 0 1uF 10V 0402 C200 0 1uF 10V 0402 R174 100 1 0402 R174 100 1 0402 R178 0 0402 R178 0 0402 R181 0 0402 R181 0 0402 C198 47pF 50V 0402 C198 47pF 50V 0402 R170 4 7K...

Page 43: ...0 0402 R200 4 7K 1 0402 R200 4 7K 1 0402 C206 22uF 16V 1206 C206 22uF 16V 1206 CN3 JWT A2001WR2 11P CN3 JWT A2001WR2 11P 1 2 3 4 5 6 7 8 9 10 11 C217 1nF 25V 0402 C217 1nF 25V 0402 C221 100pF 25V 040...

Page 44: ...SCHEMATIC DIAGRAM3 32 5...

Page 45: ...1 2 3 4 R5 R0603 18KF R5 R0603 18KF C2 C0805 104 50V C2 C0805 104 50V CN1 HD 04 P2R JWT A2001WR2 4P CN1 HD 04 P2R JWT A2001WR2 4P 1 2 3 4 R7 R0603 16KF R7 R0603 16KF VD2 PESD5V0S1BA SOD323 VD2 PESD5V...

Page 46: ...5 6MF R0805 RS33 5 6MF R0805 CA5 NC C0805 CA5 NC C0805 CM4 474 50V C0805 CM4 474 50V C0805 L2 NC L6DP3 L2 NC L6DP3 RM5 95 3KF R0805 RM5 95 3KF R0805 RS32 R1W 82K 2W RS32 R1W 82K 2W RS36 R0805 5 1KF R...

Page 47: ...1 T501 7 T501 9 T501 2 T501 4 T501 6 T101 2 T101 6 C301 330uF 25V CX101 334 R110 1 2M R111 1 2M R112 1 2M R113 1 2M R114 1 2M 1 2 FB502 BEAD 3 4 PC103 1 LTV817 R201 N C R233 N C C217 102 12Vcc Q502 KS...

Page 48: ...Gerry Joey Feimin 3BS0334712GP TITLE Sheet of FSP GROUP R FSP Technology Inc 2 2 VD1 1 2 3 4 S1 R1 100 VD2 R2 16KF R4 6 04KF 1 2 3 4 S3 R5 18KF 1 2 3 4 S4 R6 N C VD3 R7 16KF R8 2KF 1 2 3 4 S5 R9 6 04K...

Page 49: ...00130I 1 6 H CON SET DC02L00700I DC02L00700I 1 7 H CON SET DC02P02010I DC02P02010I 1 8 H CON SET DC02P02020I DC02P02020I 1 9 H CON SET DC02V04140I DC02V04140I 1 10 MYLAR AL TAPE LCTC324010I LCTC324010...

Page 50: ...MAA8002040I MAA8002040I 4 28 SCREW NL MAAI30001ZI MAAI30001ZI 7 29 TAPPING SCREW MAB300001ZI MAB300001ZI 10 30 TAPPING SCREW MABA000120I MABA000120I 6 31 RATING NP TC L32B6 EJ4PD32010I EJ4PD32010I 1...

Page 51: ...D32T010I NA 1 41 EPS FOAM T R FJPD32T020I NA 1 42 EPS FOAM B L FJPD32T030I NA 1 43 EPS FOAM B R FJPD32T040I NA 1 For Stand screw 44 TAPPING SCREW MAB0000231I 4 Type A screw 45 SCREW 2WASHER 10 MAAP400...

Page 52: ...SET DC02L00700I DC02L00700I 1 7 H CON SET DC02P02010I DC02P02010I 1 8 H CON SET DC02P02020I DC02P02020I 1 9 H CON SET DC02V04140I DC02V04140I 1 10 MYLAR AL TAPE LCTC324010I LCTC324010I 2 11 PWR MODU...

Page 53: ...MAA8002040I MAA8002040I 4 28 SCREW NL MAAI30001ZI MAAI30001ZI 7 29 TAPPING SCREW MAB300001ZI MAB300001ZI 10 30 TAPPING SCREW MABA000120I MABA000120I 6 31 RATING NP TC 32LB64 EJ4PD32030I EJ4PD32030I 1...

Page 54: ...D32T010I NA 1 41 EPS FOAM T R FJPD32T020I NA 1 42 EPS FOAM B L FJPD32T030I NA 1 43 EPS FOAM B R FJPD32T040I NA 1 For Stand screw 44 TAPPING SCREW MAB0000231I 4 Type A screw 45 SCREW 2WASHER 10 MAAP400...

Page 55: ...DC02A00130I 1 6 H CON SET DC02L00700I DC02L00700I 1 7 H CON SET DC02P02010I DC02P02010I 1 8 H CON SET DC02P02020I DC02P02020I 1 9 H CON SET DC02V04140I DC02V04140I 1 10 MYLAR AL TAPE LCTC324010I LCTC3...

Page 56: ...7 SCREW LOCK WASHER 8 MAA8002040I MAA8002040I 4 28 SCREW NL MAAI30001ZI MAAI30001ZI 7 29 TAPPING SCREW MAB300001ZI MAB300001ZI 10 30 TAPPING SCREW MABA000120I MABA000120I 6 31 RATING NP TC L32B6X EJ4P...

Page 57: ...040I 1 40 EPS FOAM T L FJPD32T010I 1 41 EPS FOAM T R FJPD32T020I 1 42 EPS FOAM B L FJPD32T030I 1 43 EPS FOAM B R FJPD32T040I 1 For Stand screw 44 TAPPING SCREW MAB0000231I 4 Type A screw 45 SCREW 2WAS...

Page 58: ...00130I 1 6 H CON SET DC02L00700I DC02L00700I 1 7 H CON SET DC02P02010I DC02P02010I 1 8 H CON SET DC02P02020I DC02P02020I 1 9 H CON SET DC02V04140I DC02V04140I 1 10 MYLAR AL TAPE LCTC324010I LCTC324010...

Page 59: ...7 SCREW LOCK WASHER 8 MAA8002040I MAA8002040I 4 28 SCREW NL MAAI30001ZI MAAI30001ZI 7 29 TAPPING SCREW MAB300001ZI MAB300001ZI 10 30 TAPPING SCREW MABA000120I MABA000120I 6 31 RATING NP TC L32B6P EJ4P...

Page 60: ...40 EPS FOAM T L FJPD32T010I NA 1 41 EPS FOAM T R FJPD32T020I NA 1 42 EPS FOAM B L FJPD32T030I NA 1 43 EPS FOAM B R FJPD32T040I NA 1 For Stand screw 44 TAPPING SCREW MAB0000231I 4 Type A screw 45 SCRE...

Page 61: ...12 17 03 17 04 15 16 18 02 13 18 14 04 22 17 01 08 10 09 05 07 06 10 11 APPENDIX B SPD32 Exploded View 28 29 23 26 19 27 29 30 30 29 28 22 24 28 25 29 27 20 21 20...

Page 62: ...36 40 34 POP label 38 39 42 35 33 37 41 31 32 43 Type A Type B 44 45...

Page 63: ...ly Instructions 11 1 Base cover stand mold 1 Lay down the unit so that the rear cover faces upward 2 Remove the 4 screws 3 Remove the Base cover stand mold 11 2 Back cover 1 Remove the total 19 screws...

Page 64: ...isconnect the connectors P1 P2 P3 3 Remove the P Board 4 Remove the key button bracket 11 4 M Board 1 Remove the 2 screws 2 Disconnect the connectors M1 M2 M3 M4 3 Remove the M Board 4 Remove the side...

Page 65: ...11 5 Speaker unit 1 Remove the 4 screws 2 Remove the speaker units 3 Remove the speaker bracket 11 6 IR Board 1 Disconnect the connectors I1 2 Remove the IR Board...

Page 66: ...11 7 Metal parts I 1 Remove the 6 screws 2 Remove the metal parts M1 M2 M3 M4 11 8 Panel 1 Remove the Panel...

Page 67: ...SERVICE MANUAL CHANGE LIST DATE Page VERSION CHANGE ITEM 10 Jan 2013 49 56 01 Update the APPENDIX Screw type 27 Feb 2013 49 60 02 Update the APPENDIX parts list 62 02 Update the Stand and Manual loca...

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