Page 1 of 1 Service Manual TOP NEXT ORDER NO. MKE0307850C1 B2 Multi Media Display PT-50LC13 © 2003 Matsushita Kotobuki Electronics Industries LTD. All rights reserved. Unauthorized copying and distribution is a violation of law. TOP NEXT http://tsn.pstc.panasonic.com/viewing/NA/PT-50LC13/SVC/s0000000000.
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Page 1 of 3 12.2 MECHANICAL REPLACEMENT PARTS LIST TOP PREVIOUS NEXT Definition of Parts supplier: 1. Parts with mark "MKA" in the Remarks column are supplied from MKA. 2. Parts without mark in the Remarks column are supplied from MKE. MECHANICAL REPLACEMENT PARTS Ref. No. Part No.
Page 2 of 3 42 LSXU0012 OPERATION BUTTON UNIT 43 LSSC0645 FRONT JACK GROUNDING PLATE,STEEL 2 2 MKA 44 LSJH0066 SIDE JACK HOLDER 2 51 LSGY0165 ESCUTCHEON 4 MKA 52 LSGP0365 LENTICULAR SCREEN 4 MKA 53 LSGP0366 FRESNEL LENS 4 MKA 54 LSXA0548 SCREEN PLATE H UNIT,STEEL 4 MKA 55 LSXA0549 SCREEN PLATE V UNIT,STEEL 4 MKA 56 TBM2AA0071 PANASONIC BADGE 4 MKA 57 LSGV0056 BACK COVER 3 MKA 58 LSDL0243 MIRROR 3 MKA 59 LSMF0280 SPACER 3 MKA 60 LSMF0281 SPACER 3 MKA 61 LS
Page 3 of 3 110 LSJA0239 RGB CABLE W/PLUG 7 MKA 111 LSQF0738 FAN BAG 7 MKA 111 LSQF0747 FAN BAG 7 MKA 112 K1HA24DA0003 DVI CABLE W/PLUG 7 MKA 113 LSPN0430 FRONT CUSHION 7 MKA 252 LSJA0464-FE THERMAL FUSE UNIT 253 LSMP0420 SENSOR HOLDER 5 401 XTV4+16A TAPPING SCREW,STEEL 1,2,3,4 MKA 402 XTV3+8J TAPPING SCREW,STEEL 1,2,5,6 MKA 406 XTV3+10J TAPPING SCREW,STEEL 3 MKA 411 XYE3+FF8 SCREW W/WASHER,STEEL 6 417 XYN3+K10 SCREW W/WASHER,STEEL 6 421 XTV3+8G TAPPING SCREW
Page 1 of 1 12.3.1 TV STAND (TY-50LC13C) TOP PREVIOUS NEXT Ref. No. Part No.
Page 1 of 1 12.3.2 LAMP UNIT TOP PREVIOUS NEXT Ref. No.2 320 Part No. Part Name & Description Remarks TY-LA1000 LAMP UNIT 5 NOTE NOTE: The Lamp Unit (TY-LA1000) is not supplied as a replacement part. It is sold separately. To purchase a replacement, call the Panasonic accessory department. TOP PREVIOUS NEXT http://tsn.pstc.panasonic.com/viewing/NA/PT-50LC13/SVC/s1203020000.
Page 1 of 1 12.4 ELECTRICAL REPLACEMENT PARTS LIST TOP PREVIOUS NEXT Definition of Parts supplier: 1. All parts are supplied from MKE. PRINTED CIRCUIT BOARD ASSEMBLY Ref. No. Part No. Part Name & Description Remarks E10 LSXY0508 MAIN C.B.A. E.S.D. RTL E20 LSEP3088A POWER C.B.A. RTL E30 LSEB3087A BALLAST C.B.A. NR E40 LSEP3094A FRONT JACK C.B.A. RTL E50 LSXY0509 REAR JACK C.B.A. RTL E60 LSEP3095A TUNER C.B.A. E.S.D. RTL E70 LSEP3092A AUDIO AMP C.B.A.
Page 1 of 2 12.4.1 FRONT JACK C.B.A. TOP PREVIOUS NEXT DIODES Ref. No. Part No. D3901 Part Name & Description Remarks B0BD6R200002 DIODE ZENER 6.2V RESISTORS Ref. No. Part No.
Page 2 of 2 751 J0KA00000044 FERRITE CORE 752 LSLQ0307 FERRITE CORE TOP PREVIOUS NEXT http://tsn.pstc.panasonic.com/viewing/NA/PT-50LC13/SVC/s1204010000.
Page 1 of 4 12.4.2 TUNER C.B.A. TOP PREVIOUS NEXT INTEGRATED CIRCUITS Ref. No. Part No. Part Name & Description IC6501 D750066-330 IC7501 AN5832SA-E1V IC, LINEAR Remarks IC, CMOS STANDARD LOGIC E.S.D. TRANSISTORS Ref. No. Part No.
Page 2 of 4 R6534 ERJ6GEYJ101V MGF CHIP 1/10W 100 R6536 ERJ6GEYJ101V MGF CHIP 1/10W 100 R7001 ERJ6GEYJ102V MGF CHIP 1/10W 1K R7002 ERJ6GEYJ102V MGF CHIP 1/10W 1K R7003 ERJ6GEYJ102V MGF CHIP 1/10W 1K R7004 ERJ6GEYJ102V MGF CHIP 1/10W 1K R7007 ERJ6GEYJ102V MGF CHIP 1/10W 1K R7008 ERJ6GEY0R00V MGF CHIP 1/10W 0 R7009 ERJ6GEYJ331V MGF CHIP 1/10W 330 R7010 ERJ6GEYJ102V MGF CHIP 1/10W 1K R7011 EVMEGSA00B23 VARIABLE 2K R7012 ERJ6GEYJ102V MGF CHIP 1/10W 1K R7101 ERJ6GEYJ102V MGF
Page 3 of 4 C7008 ECJ2VF1H103Z C CHIP 50V 0.01UF C7009 ECEA1CKA100I ELECTROLYTIC 16V 10UF C7101 ECJ2VB1H222K C CHIP 50V 0.0022UF C7102 ECA0JM102B ELECTROLYTIC 6.3V 1000UF C7103 ECJ2VB1H222K C CHIP 50V 0.0022UF C7107 ECJ2VB1H102K C CHIP 50V 1000PF C7501 ECJ2VF1H103Z C CHIP 50V 0.01UF C7502 ECEA1HKA2R2I ELECTROLYTIC 50V 2.2UF C7503 ECEA1CKA100I C7504 ECEA1HKAR33I ELECTROLYTIC 50V 0.33UF C7505 ECEA1HKA3R3I ELECTROLYTIC 50V 3.3UF C7507 ECJ2VB1C104K C CHIP 16V 0.
Page 4 of 4 TOP PREVIOUS NEXT http://tsn.pstc.panasonic.com/viewing/NA/PT-50LC13/SVC/s1204020000.
Page 1 of 3 12.4.3 AUDIO AMP C.B.A. TOP PREVIOUS NEXT INTEGRATED CIRCUITS Ref. No. Part No. Part Name & Description Remarks IC4501 C1AA00000660 IC4503 C0CAAKE00013 IC, LINEAR IC, LINEAR TRANSISTORS Ref. No. Part No.
Page 2 of 3 R4526 ERJ6GEYJ821V MGF CHIP 1/10W 820 R4527 ERJ6GEYJ472V MGF CHIP 1/10W 4.7K R4543 ERJ6GEY0R00V MGF CHIP 1/10W 0 R4544 ERJ6GEY0R00V MGF CHIP 1/10W 0 R4545 ERJ6GEY0R00V MGF CHIP 1/10W 0 R4546 ERJ6GEY0R00V MGF CHIP 1/10W 0 CAPACITORS Ref. No. Part No. Part Name & Description Remarks C4501 ECA1VM102B ELECTROLYTIC 35V 1000UF C4502 ECA1VM102B ELECTROLYTIC 35V 1000UF C4503 ECEA1CKA100B ELECTROLYTIC 16V 10UF C4504 ECQB1H104KF3 POLYESTER 50V 0.
Page 3 of 3 TOP PREVIOUS NEXT http://tsn.pstc.panasonic.com/viewing/NA/PT-50LC13/SVC/s1204030000.
Page 1 of 1 12.4.4 OPERATION C.B.A. TOP PREVIOUS NEXT TRANSISTORS Ref. No. Part No. Part Name & Description Q6701 2SB1218A0L Q6701 B1ADCF000063 TRANSISTOR SI PNP CHIP Q6701 B1ADCF000075 TRANSISTOR SI PNP CHIP Q6702 2SB1218A0L Q6702 B1ADCF000063 TRANSISTOR SI PNP CHIP Q6702 B1ADCF000075 TRANSISTOR SI PNP CHIP Remarks TRANSISTOR SI PNP CHIP TRANSISTOR SI PNP CHIP DIODES Ref. No. D6701 Part No. Part Name & Description Remarks B3AGA0000072 LIGHT EMITTING DIODE GREEN RESISTORS Ref. No.
Page 1 of 1 12.4.5 NETWORK C.B.A. TOP PREVIOUS NEXT CAPACITORS Ref. No. C4551 Part No. Part Name & Description Remarks F2J1J3R3A003 ELECTROLYTIC 63V 3.3UF PIN HEADERS Ref. No. Part No. Part Name & Description Remarks P4551 K1KA02A00229 CONNECTOR 2P P4552 K1KA02A00188 CONNECTOR 2P P4553 K1KA02A00008 CONNECTOR 2P TOP PREVIOUS NEXT http://tsn.pstc.panasonic.com/viewing/NA/PT-50LC13/SVC/s1204050000.
Page 1 of 1 12.4.6 COVER SWITCH C.B.A. TOP PREVIOUS NEXT PIN HEADERS Ref. No. P2912 Part No. Part Name & Description Remarks LSJA0476 CONNECTOR CABLE W/PLUG SWITCHES Ref. No. Part No. Part Name & Description Remarks SW2911 K0L1BA000070 SWITCH PUSH TOP PREVIOUS NEXT http://tsn.pstc.panasonic.com/viewing/NA/PT-50LC13/SVC/s1204060000.
Page 1 of 1 12.4.7 THERMISTOR 1 C.B.A. TOP PREVIOUS NEXT RESISTORS Ref. No. R2811 Part No. Part Name & Description Remarks D4CA35030002 THERMISTER PIN HEADERS Ref. No. P2811 Part No. Part Name & Description Remarks K1KA02A00096 CONNECTOR 2P MISCELLANEOUS Ref. No. 761 Part No. Part Name & Description Remarks LSJA0477 CONNECTOR CABLE W/PLUG, TOP PREVIOUS NEXT http://tsn.pstc.panasonic.com/viewing/NA/PT-50LC13/SVC/s1204070000.
Page 1 of 1 12.4.8 THERMISTOR 2 C.B.A. TOP PREVIOUS NEXT RESISTORS Ref. No. R2821 Part No. Part Name & Description Remarks D4CE31330001 THERMISTOR PIN HEADERS Ref. No. P2821 Part No. Part Name & Description Remarks K1KA02B00051 CONNECTOR 2P MISCELLANEOUS Ref. No. 762 Part No. Part Name & Description Remarks LSJA0478 CONNECTOR CABLE W/PLUG, TOP PREVIOUS NEXT http://tsn.pstc.panasonic.com/viewing/NA/PT-50LC13/SVC/s1204080000.
OVERALL BLOCK DIAGRAM REAR JACK C.B.A. NETWORK C.B.A. (FOR R-CH) AUDIO AMP C.B.A. IC3602 COMPONENT IN 1(Y/PB/PR) COMPONENT1 Y/PB/PR COMPONENT IN 2(Y/PB/PR) COMPONENT2 Y/PB/PR COMPONENT IN 3(Y/PB/PR) COMPONENT3 Y/PB/PR COMPONENT IN 4(Y/PB/PR) COMPONENT4 Y/PB/PR IC3601 P4552 IC4501 P3603 P4503 P4505 SPEAKER-R (WOOFER) P4553 AUDIO AMP SOUND PROCESSOR P4551 SPEAKER-R (TWEETER) NETWORK C.B.A.
POWER SUPPLY BLOCK DIAGRAM POWER C.B.A. AUDIO AMP C.B.A. TP1021 P804-1 P804-2 F1001 5A 125V/250V L1001 AC LINE FILTER L803 AC LINE FILTER D1002-1005 FULL-WAVE RETIFIER T1001 TP1004 4 10 5 TP1015 DRIVE CONTROL Q801 P1009 P4501-1 P1010 P4501-2 P1011 P4501-3 11 P3404-4,15 P3404-5,14 P3404-6,13 TP1003 S 3 1 12 TP1020 2 P3602-4,15 P3602-5,14 P3602-6,13 +5V -5V +9V MAIN C.B.A.
VIDEO SIGNAL PATH I BLOCK DIAGRAM (1/2) REAR JACK C.B.A. MAIN C.B.A. IC5002 (5.6M FIFO MEMORY) IC3602 (SW) IC5005 (MAIN VIDEO SIGNAL PROCESS) JK3601 COMPONENT -Y1 14 COMPONENT -PB1 16 COMPONENT -PR1 18 5.6M FIFO MEMORY 120-122,128,129, 138,139,145-147 +3.45V TP3603 JK3602 +3.3V COMPONENT -Y2 123-127,140-144 VCC 1,13,19,22,35,41, 49,52,53,58,66 +3.3V 5 TP3602 7 COMPONENT -PR2 9 +2.5V REG. VCC 4 VCC IC5004 5 +2.5V REG. TP3601 COMPONENT -Y3 1 +2.5V REG.
VIDEO SIGNAL PATH I BLOCK DIAGRAM (2/2) MAIN VIDEO SIGNAL SUB VIDEO SIGNAL IC5306 (FPGA) R DATA (8BIT) 94-101 80 108 102 R DATA (8BIT) 56-58,61-64,68 MULTI WINDOW PICTURE IN PICTURE SPLIT SCREEN SEARCH D/D CONVERTER (76MHz ---> 76MHz) 109-116 B DATA (8BIT) CARD Y/PB/PR SIGNAL IC5311 (LVDS TRANSMITTER) 82-84,86-89,93 G DATA (8BIT) VIDEO SIGNAL(MAIN/SUB) OSD MIX V-SYNC H-SYNC V-SYNC H-SYNC 8,10-12,14-16,18 B DATA (8BIT) 29-31,33-36,40 CLOCK(76MHz) 2-4,6,7,54-56 G DATA (8BIT) 41-43,46-
VIDEO SIGNAL PATH II BLOCK DIAGRAM (1/2) LCD DRIVE C.B.A.
VIDEO SIGNAL PATH II BLOCK DIAGRAM (2/2) VIDEO SIGNAL(MAIN/SUB) +15.3V TP2002 IC2001 (SAMPLING HOLD) D/A CONVERTER 2-11 46 47 48 13 14 15 AMP SAMPLING HOLD 26,28,30,32,34,36 VCC(A) 18,27,31,35,42 +15.3V VCC(D) 17 +3.3V Q2012-2017 LEVEL SHIFTER IC2002 (SAMPLING HOLD) D/A CONVERTER 2-11 46 47 48 13 14 15 AMP SAMPLING HOLD 26,28,30,32,34,36 VCC(A) 18,27,31,35,42 +15.3V VCC(D) 17 +3.
SD/PC CARD SIGNAL PROCESS BLOCK DIAGRAM CARD Y/PB/PR SIGNAL MAIN C.B.A. P9002 IC9004 (SD/PC CARD SIGNAL PROCESS) L9012 VCC(+3.3V) +3.
AUDIO SIGNAL PATH BLOCK DIAGRAM TUNER C.B.A. AUDIO +16V IC7501 (MTS/SAP SIGNAL PROCESS) U7001 (MAIN TUNER) 22 21 R7514 SEPARATION MTS/SAP SIGNAL PROCESS VCC R-CH L-CH 29 30 AUDIO SIGNAL AUDIO AMP C.B.A. REAR JACK C.B.A.
SYSTEM CONTROL BLOCK DIAGRAM REAR JACK C.B.A. TUNER C.B.A. MAIN C.B.A. IC6501 (TUNER MICROCONTROLLER) U7001 (MAIN TUNER) IC3601 (SOUND PROCESSOR) I2C SERIAL CLOCK 17 I2C SERIAL DATA 18 +9V 15 P3602-11 P3602-12 P6003-1 P6003-2 P6003-3 P6003-4 P6003-5 P6003-6 P6003-7 P6003-8 P6003-9 P3404-11 P3404-12 VCC IC6003 (MAIN MICROCONTROLLER) IC6002 IC3602 (AUDIO/VIDEO SW) +3.
OPTICAL BLOCK DIAGRAM SCREEN Blue Light Path Green Light Path MIRROR Red Light Path PROJECTION UNIT PROJECTION LENS LIGHT IN POLARIZER BLUE UNIT LIGHT IN POLARIZER BLUE LIGHT IN POLARIZER RED UNIT LCD/PRISM UNIT DICHROIC PRISM RELAY LENS 2 LIGHT OUT POLARIZER BLUE UV CUT FILTER ND FILTER FIELD LENS RED FULL MIRROR RED LCD RED LCD BLUE FIELD LENS BLUE FULL MIRROR BLUE OPTICAL BLOCK UNIT LIGHT OUT POLARIZER RED LCD GREEN LIGHT OUT POLARIZER GREEN LIGHT IN POLARIZER GREEN CONDENSER LENS
PT-50LC13 9.2. INTERCONNECTION SCHEMATIC DIAGRAM INTERCONNECTION SCHEMATIC DIAGRAM THERMAL FUSE UNIT REPLACEMENT NOTE: CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE NUMBER LSJA0464-FE (115 ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D’ INCENDIE N’ UTILISERQUE DES FUSIBLE DE MÉME TYPE NUMÉRO LSJA0464-FE (115 ) IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED BY THE SIGN HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
PT-50LC13 9.2. INTERCONNECTION SCHEMATIC DIAGRAM INTERCONNECTION SCHEMATIC DIAGRAM THERMAL FUSE UNIT REPLACEMENT NOTE: CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE NUMBER LSJA0464-FE (115 ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D’ INCENDIE N’ UTILISERQUE DES FUSIBLE DE MÉME TYPE NUMÉRO LSJA0464-FE (115 ) IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED BY THE SIGN HAVE SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
PT-50LC13 FRONT JACK SCHEMATIC DIAGRAM FRONT JACK SCHEMATIC DIAGRAM R3914 100 R3915 0 75 R3918 VIDEO IN3 PT AUDIO IN3(L) 0 AUDIO IN3(R) FL4801 PT[2012] 3 R4802 D4801 PT D3913 PT JK4591 PT 1 R3901 75[F] R3902 75[F] 3 R3908 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 3 0 1 FL3901 PT[3216] R3905 0 1 2 3 FL3902 PT[2012] D3901 NNCD6.2F (6.
PT-50LC13 NETWORK/ THERMISTOR 1/ THERMISTOR 2/ OPERATION/ COVER SWITCH SCHEMATIC DIAGRAMS NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. NOTE: For placing a purchase order of the parts, be sure to use the part number listed in the parts list. Do not use the part number on this diagram. NOTE: PARTS MARKED "PT" ARE NOT USED. NETWORK SCHEMATIC DIAGRAM OPERATION SCHEMATIC DIAGRAM P4553 2 1 SP_OUT_L_WF 2 AMP_GND 1 TO AUDIO AMP C.B.A.
PT-50LC13 NETWORK/ THERMISTOR 1/ THERMISTOR 2/ OPERATION/ COVER SWITCH SCHEMATIC DIAGRAMS NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. NOTE: For placing a purchase order of the parts, be sure to use the part number listed in the parts list. Do not use the part number on this diagram. NOTE: PARTS MARKED "PT" ARE NOT USED. NETWORK SCHEMATIC DIAGRAM OPERATION SCHEMATIC DIAGRAM P4553 2 1 SP_OUT_L_WF 2 AMP_GND 1 TO AUDIO AMP C.B.A.
PT-50LC13 9.5. AUDIO AMP SCHEMATIC DIAGRAM AUDIO AMP SCHEMATIC DIAGRAM NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. NOTE: For placing a purchase order of the parts, be sure to use the part number listed in the parts list. Do not use the part number on this diagram. NOTE: PARTS MARKED "PT" ARE NOT USED. PT 10K R4537 PT J4502 PT PT 10/16V PT PT 2R7 2R7 C4520 C4534 R4520 R4521 PT 0.1[KB] C4523 C4521 PT 0.
PT-50LC13 9.5. AUDIO AMP SCHEMATIC DIAGRAM AUDIO AMP SCHEMATIC DIAGRAM NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. NOTE: For placing a purchase order of the parts, be sure to use the part number listed in the parts list. Do not use the part number on this diagram. NOTE: PARTS MARKED "PT" ARE NOT USED. PT 10K R4537 PT J4502 PT PT 10/16V PT PT 2R7 2R7 C4520 C4534 R4520 R4521 PT 0.1[KB] C4523 C4521 PT 0.
PT-50LC13 9.6. TUNER SCHEMATIC DIAGRAM TUNER SCHEMATIC DIAGRAM NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. NOTE: For placing a purchase order of the parts, be sure to use the part number listed in the parts list. Do not use the part number on this diagram. NOTE: PARTS MARKED "PT" ARE NOT USED.
PT-50LC13 9.6. TUNER SCHEMATIC DIAGRAM TUNER SCHEMATIC DIAGRAM NOTE: FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES, REFER TO BEGINNING OF SCHEMATIC SECTION. NOTE: For placing a purchase order of the parts, be sure to use the part number listed in the parts list. Do not use the part number on this diagram. NOTE: PARTS MARKED "PT" ARE NOT USED.
