1. Manuals
  2. Brands
  3. Panasonic Manuals
  4. LCD TV
  5. TC-26LX600 - 26" LCD TV
  6. Service manual

Panasonic TC-26LX600 Service Manual

Hide thumbs Also See for TC-26LX600:
Table of Contents

Advertisement

Quick Links

See also: Service Manual Supplement
CONTENTS
7.2. Adjustment method.....Use the remote control.
TC-26LX600
TC-32LX600
LH58
Page
3
3
3
4
5
6
7
8
8
8
8
8
8
8
8
8
© 2006 Panasonic Corporation of North America. All
rights
distribution is a violation of law.
MTNC060372CE
B05 Canada: B07
LCD TV
reserved.
Unauthorized
copying
Page
8
12
13
13
14
14
15
16
17
18
19
20
21
23
and

Advertisement

Table of Contents
loading

Related Manuals for Panasonic TC-26LX600

Summary of Contents for Panasonic TC-26LX600

  • Page 1: Table Of Contents

    8.2. How to access 12.2. Block Diagram for K, P and AP (DC-DC CONV.) (2of 2) 22 8.3. Screen Display 12.3. ATSC Interface Block Diagram (1 of 2) © 2006 Panasonic Corporation of North America. All rights reserved. Unauthorized copying...
  • Page 2 12.4. ATSC Interface Block Diagram (2 of 2) 13.7. V-Board Schematic Diagram 12.5. Main Block Diagram (1 of 6) 13.8. G-Board Schematic Diagram 12.6. Main Block Diagram (2 of 6) 14 Printed Circuit Boards 12.7. Main Block Diagram (3 of 6) 14.1.

  • Page 3: Safety Precautions

    1 Safety precautions 2 Warning General guidelines 2.1. Prevention of Electro Static 1. When servicing, observe the original lead dress. If a Discharge (ESD) to short circuit is found, replace all parts which have been Electrostatically Sensitive (ES) overheated or damaged by the short circuit. Devices 2.

  • Page 4: About Lead Free Solder (Pbf)

    3 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.

  • Page 5: Receiver Feature Table

    4 Receiver feature table FEATURE / MODEL TC-26LX600 TC-32LX600 LCD TYPE IPS (WXGA) LCD PANEL MAKER CHASSIS LH58 SYSTEM ATSC TUNING STEREO MTS/SAP CATV USA CATV 181CH POWER SUPPLY AC120, 60HZ AV-IN 3 (RCA) S-VHS-IN COMPONENT VIDEO-IN VIDEO 1 / AUDIO 1 (RCA)

  • Page 6: Chassis Board Layout

    5 Chassis Board Layout Board Layout Board Name TC-26LX600 TC-32LX600 Function A-Board TZRXN010MZM TZRXN010MYM Main (AV Switch, Audio, MCU, Global Core, AV connector) AP-Board TZRXN020MYK DC-DC DT-Board TNAG169S Digital Tuner G-Board TNPA3784S Front Terminal V-Board TNPA3749ACS Remote Reciever, LED P-Board...

  • Page 7: Location Of Controls (Eur7613Zf0)

    6 Location of controls (EUR7613ZF0)

  • Page 8: Service Mode

    7 Service Mode 8 Troubleshooting Guide 7.1. How to enter into adjustment 8.1. Self-check function mode When phenomena like "the power fails from time to time" or "the video/audio fails from time to time" can not be While pressing [VOLUME-] button of the main unit, press confirmed at the time of servicing, the self-check function [RECALL] button of the remote control transmitter three times can be used to confirm the occurrence and to limit the...
  • Page 9 1. Remove all the screw from the back cover indicated with AP-Board Disassembly arrows. Without the back cover 1. To remove the AP-Board first lift the four connectors then remove the screws indicated on the figure above by arrows. Bracket Disassembly 1.
  • Page 10 DT-Board Disassembly 1. To remove the A-Board bracket shown above remove the screws indicated on the figure above by arrows. G-Board Disassembly 1. To remove the DT-Board shown above remove the screws indicated on the figure by arrows. 1. To remove the G-Board shown above remove the screw DT-Board Bracket Disassembly indicated on the figure by arrow.
  • Page 11 Removing the pedestal 1. Lay down the unit so that the rear cover faces upward. 2. Remove the 4 screws. 3. Then remove the pedestal.

  • Page 12: Removing The Lcd Panel Assembly And Lcd L/R Mtg

    9.1. Removing the LCD panel 9.2. Removing the LCD panel and assembly and LCD L/R MTG LCD T/B MTG 1. Remove the 4 screws. 1. Remove the 4 screws. 2. Remove the LCD panel ass’y and LCD L/R MTG. 2. Remove the LCD panel and LCD T/B MTG.

  • Page 13: Measurements And Adjustments

    10 Measurements and Adjustments 10.1. White Balance Adjustment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

  • Page 14: Boards Assemblies

    11 Boards Assemblies 11.1. AP-Board...

  • Page 15: A-Board

    11.2. A-Board...

  • Page 16: P-Board

    11.3. P-Board...

  • Page 17: G-Board

    11.4. G-Board...

  • Page 18: Dt-Board

    11.5. DT-Board...

  • Page 19: Dt-Board With Shield

    11.6. DT-Board with shield...

  • Page 20: V-Board

    11.7. V-Board...

  • Page 21: Block Diagram

    12 Block Diagram 12.1. Block Diagramfor K, P and AP (DC-DC CONV.) (1of 2) AP DC-DC CONV. IC7218 SOUND_20V OVP SOUND_20V D7303 D7304 +20V (+22V) KEY SCAN Q7301 Note: SOUND+18V ON K-board is included in the control panel assy. 5V OVP IC7205 D7302 D7301...

  • Page 22: Block Diagram For K, P And Ap (Dc-Dc Conv.) (2Of 2)

    12.2. Block Diagram for K, P and AP (DC-DC CONV.) (2of 2) SOUND_VCC SOUND_VCC *D7220 BT_30V MAIN_9V 10V SHORT SOS MAIN_9V V OVP Q7210 MAIN_9V D7208 D7304 SHORT SOS MAIN_5V MAIN_5V BT 30V SHORT SOS L:NORMAL D7471 D7469 H:ABNORMAL D7207 SOUND VCC SHORT SOS Q7211 10V, BT30V...

  • Page 23: Atsc Interface Block Diagram (1 Of 2)

    12.3. ATSC Interface Block Diagram (1 of 2) ATSC INTERFACE D_A_SW IC8202 DIGITAL ANALOG SERIAL SW 5V_ANALOG IC8229 SDA_FE Q8217 3.3V EEPROM SDA_TUNER SDA_TV SCL0 SCL1 SCL_TV SDA0 SDA1 SCL1 SCL_TUNER SDA1 TU8200 EEPWP SBO1 TUNER SBI1 SCL_FE 5V_ANALOG Q8218 SDBOOT ANT_V_SUPPLY V_SUPPLY...

  • Page 24: Atsc Interface Block Diagram (2 Of 2)

    12.4. ATSC Interface Block Diagram (2 of 2) A-BOARD DT07 5V_SUB (A8) SBI0 SBI0 SBO0 SBO0 SCL0 SCL0 SDA0 SDA0 SCL1 IC8227 SCL1 SDA1 3.3V SDA1 SBO1 EEPWP SBO1 RESET SBI1 SBI1 DT12 XRST SDBOOT BT30V SDBOOT VIDEO_OUT TV-V Q8209 POWER_DET SW_OFF_DET IC8228...

  • Page 25: Main Block Diagram (1 Of 6)

    12.5. Main Block Diagram (1 of 6) SOUND_18.5V MAIN(VCTP,FPGA,MEMORY,REAR TERMINAL) SOUND_VCC BT30V SOUND_VCC MAIN9V BT_30V MAIN_9V MAIN_9V MAIN_9V MAIN5V MAIN5V MAIN_5V MAIN_5V Q5003 STB7V MAIN3.3V MAIN5V TV_SOS Q5023 TV_SOS STB_7V MAIN_ON TV_MAIN_ON MAIN_SW_DET ALL_OFF MAIN3.3V SUB_ON TV_SUB_ON PANEL12V PANEL_12V Q5008 PANEL_12V 3.3V KEYSCAN(TV)

  • Page 26: Main Block Diagram (2 Of 6)

    12.6. Main Block Diagram (2 of 6) MAIN9V MAIN9V Q3002 Q3003 Q3004 JK3002 Q3001 V-SW MONITOR AV2_C Q3006 AV2_Y +1.8V MAIN3.3V Q3007 AV2_S_DET V-SW Q3005 AV2_V RX_SDO AV2_L RX_WS RX_SCK AV2_R AV1_C AV1_Y AV1_S_DET V-SW AV1_V AV1_L AV1_R AV4_Y AV4_PB AV4_PR AV4_L COMPONENT1...

  • Page 27: Main Block Diagram (3 Of 6)

    12.7. Main Block Diagram (3 of 6) DT12 BT30V MAIN9V STB7V MAIN5V STBY3.3V D182 Q1151 139 131 DT_OSD_PR DT_OSD_Y DT_OSD_PB DT_Y DT_C TV_V DT_R DT_L VOUT AV4_PB AV4_Y AV4_PR AV3_V AV1_C AV1_Y AV1_V AV2_Y AV2_V AV2_C AV R AV L VCTP_UVIN0 VCTP_UVIN1 VCTP_UVIN2...

  • Page 28: Main Block Diagram (4 Of 6)

    12.8. Main Block Diagram (4 of 6) FOR FACTORY USED FOR FACTORY USED DT-BOARD (DT07) ADJ5V ADJ5V IC1803 D1811 RESET STBY3.3V STB7V D1810 D1102 STB7V IC1808 D1823 Q1141-1144 RESET STBY3.3V ATSC_SW_OFF_DET D1821 D1822 Q1151 STBY1.8V SCL0 MAIN3.3V STBY3.3V SUB9V SCL0_DT STBY+3.3V MAIN5V SD_PR...

  • Page 29: Main Block Diagram (5 Of 6)

    12.9. Main Block Diagram (5 of 6) TCLKP TX0N_B TCLKN TX0P_B TX3P TX1N_B TX3N TX1P_B TX2P TX2N_B TX2N TX2P_B IC1805 TX1P TX3N_B MAIN3.3V MAIN+2.5V TX1N TX3P_B TX0P TCLKN_B TX0N TCLKP_B SW_OFF_DET SW_OFF_DET(L:DT RESET) MAIN+2.5V SD_BOOT SD_BOOT(H:SD BOOT) MAIN3.3V IC1804 NTSC/ATSC_SW NTSC/ATSC_SW(L:ATSC/H:ANALOG) MAIN+3.3V INV_SOS...

  • Page 30: Main Block Diagram (6 Of 6)

    12.10. Main Block Diagram (6 of 6) LCD PANEL TX3P_B TX3+ TX3N_B TX3- TCLKP_B TCLK+ TCLKN_B TCLK- TX2P_B TX2+ TX2N_B TX2- TX1P_B TX1+ TX1N_B TX1- TX0P_B TX0+ TX0N_B TX0- FORMAT PANEL12V MAIN3.3V TO LCD PANEL TX0N_B (INVERTER) Q1801 TX0P_B MAIN_3.3V INV_SOS INV_SOS TX1N_B...

  • Page 31: Schematic Diagrams

    13 Schematic Diagrams 13.1. Schematic Diagrams Notes...

  • Page 32: Reference Of Pdf Links Color

    13.2. Reference of PDF links color...

  • Page 33: Ap-Board (1 Of 4) Schematic Diagram

    13.3. AP-Board (1 of 4) Schematic Diagram AP-BOARD LEFT-PORTION TNPA3849AB TC-26LX600, TC-32LX600...

  • Page 34: Ap-Board (2 Of 4) Schematic Diagram

    13.4. AP-Board (2 of 4) Schematic Diagram AP-BOARD LEFT-MIDDLE-PORTION TNPA3849AB TC-26LX600, TC-32LX600...

  • Page 35: Ap-Board (3 Of 4) Schematic Diagram

    13.5. AP-Board (3 of 4) Schematic Diagram AP-BOARD RIGHT-MIDDLE-PORTION TNPA3849AB TC-26LX600, TC-32LX600...

  • Page 36: Ap-Board (4 Of 4) Schematic Diagram

    13.6. AP-Board (4 of 4) Schematic Diagram AP-BOARD RIGHT-PORTION TNPA3849AB TC-26LX600, TC-32LX600...

  • Page 37: V-Board Schematic Diagram

    13.7. V-Board Schematic Diagram V-BOARD TNPA3789 TC-26LX600, TC-32LX600...

  • Page 38: G-Board Schematic Diagram

    13.8. G-Board Schematic Diagram...
  • Page 39 G-BOARD TNPA3784 TC-26LX600, TC-32LX600...

  • Page 40: Printed Circuit Boards

    14.1. A-Board Top Side 14 Printed Circuit Boards " & )?*I)F,7777777>EJ0B&%#777777>IJ77777>+?"&@A&BBC7>+?#"@A&BB...

  • Page 41: A-Board Bottom Side

    14.2. A-Board Bottom Side IC2007 C2131 C2130 Q1805 Q1806 Q3009 Q2032 Q3007 TNPH0653 Q2031 REVERSE SUFFIX Q1215 Q5003 Q5004 IC1101 IC1806 Q1151 " & )?*I)F,7777777>EJ0B&%#777777*I>>IK77777>+?"&@A&BBC7>+?#"@A&BB...

  • Page 42: Ap-Board

    14.3. AP-Board " & )J?*I)F,7777777>EJ)#($L?!777777*I>>IK77777>+?"&@A&BBC7>+?#"@A&BB...

  • Page 43: Dt-Board Bottom Side

    14.4. DT-Board Bottom Side " & ,34*5)6,7777777389)#'%$4!777777*5335:777773+4"&;<&==>73+4#";<&==...

  • Page 44: Dt-Board Top Side

    14.5. DT-Board Top Side " & ,34*5)6,7777777389)#'%$4!777777359777773+4"&:;&<<=73+4#":;&<<...

  • Page 45: And G-Board

    14.6. V and G-Board V-BOARD TOP V-BOARD BOTTOM TNPA3784 REVERSE ORDER TP3806 R3801 R3811 R3802 R3804 R3803 D3810 D3814 D3806 D3813 D3812 D3811 G-BOARD G-BOARD TNPA3784-1 V-BOARD TNPA3749-1 BOTTOM SIDES TC-26LX600, TC-32LX600...

  • Page 46: Parts Location

    15 Parts Location LCD TV Exploded View 15.1. Packing Exploded View Package contents...

  • Page 47: Parts List

    16 Parts list 16.1. Description of abbreviations guide...

  • Page 48: Parts List

    16.2. Parts list Note: All parts except parts mentioned [PAVCA] in the Ref. No. Part No. Part Name & Description Remarks Remarks column are supplied by PAVC-CSG. C2068 ECJ1VB1A105K C 0.01UF Z 50V C2101 ECJ1VB1E104K C 0.10UF K 25V Parts mentioned [PAVCA] are supplied by PAVCA. C2102 ECJ2FB1E105K C 1UF K 25V...
  • Page 49 ECJ1XF1C104Z C 0.1UF Z 16V C4062 EEEHB1C470P C 47PF J 16V C5038 ECJ0EB1A104K C 0.1UF K 10V C4064 ECJ0EB1A104K C 0.1UF K 10V TC-26LX600 C5040 ECJ0EB1A104K C 0.1UF K 10V C4064 ECJ0EB1H102K 1000PF C5041 ECJ0EB1A104K C 0.1UF K 10V 32LX600...
  • Page 50 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C7605 ECJ2FB1H104K C 0.1UF K 50V C8247 ECJ0EB1C103K C0.010UF K 16V C7606 ECA1HM221 E 220UF 50V C8253 ECJ0EB1H102K C 1000PF K 50V C7609 ECJ2FB1E105K C 1UF K 25V...
  • Page 51 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C8478 ECJ1XB0J105K C 1UF K 16V C8601 ECJ0EB1A104K C 0.1UF K 10V C8479 ECJ0EB1C103K C0.010UF K 16V C8602-04 ECJ0EB1C103K C0.010UF K 16V C8480 ECJ0EB1C103K C0.010UF K 16V...
  • Page 52 LC FILTER L4904 J0JHC0000078 CHIP INDUCTOR INTEGRATED CIRCUITS L5003-07 J0JHC0000078 CHIP INDUCTOR IC1101 TC74HC4066TL L5009 J0JHC0000078 CHIP INDUCTOR IC1102 TVRN923S IC TC-26LX600 PAVCA L5010 J0JBC0000080 CHIP INDUCTOR IC1102 TVRN922S IC TC-32LX600 PAVCA L5011-13 J0JHC0000078 CHIP INDUCTOR IC1803 C0EBF0000354 L7201 G0A680GA0002...
  • Page 53 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks L8240 J0JHC0000045 CHIP INDUCTOR Q5019-21 B1ABCE000015 TRANSISTOR L8242 J0JDC0000047 CHIP INDUCTOR PAVCA Q5022 UN5214 TRANSISTOR L8243 ERJ3GEY0R00 M 0 OHM 1/16W Q5023 B1MBACA00008 TRANSISTOR L8244...
  • Page 54 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R1228 ERJ3GEYJ103 M 10KOHM J 1/16W R2140 ERJ2GEJ103 M 10KOHM J 0.063W R1229 ERJ3GEYJ101 M 100 OHM J 1/16W R2141 ERJ3GEYJ103 M 10KOHM J 1/16W R1231 ERJ3GEYJ104 M 100KOHM J 1/16W...
  • Page 55 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R3865 ERJ3GEYJ563 M 56KOHM J 1/16W R4118 ERJ3GEYJ102 M 1KOHM J 1/16W R3866 ERJ3GEYJ563 M 56KOHM J 1/16W R4119 ERJ3GEY0R00 M 0 OHM 1/16W R3873 ERJ3GEYJ103 M 10KOHM J 1/16W...
  • Page 56 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R4652 ERJ3GEYJ821 M 820 OHM J 1/16W R5100 ERJ3GEYJ225 M 2.2MOHM J 1/16W R4654-56 ERJ3GEY0R00 M 0 OHM 1/16W R5101 ERJ3GEY0R00 M 0 OHM 1/16W R4657 ERJ3GEYJ104 M 100KOHM J 1/16W...
  • Page 57 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R7349 ERJ6GEYJ103 M 10KOHM J 1/10W R8343 ERJ2GEJ181 M 180 OHM J 0.063W R7350 ERJ6GEYJ473 M 47KOHM J 1/10W R8344 ERJ2GEJ103 M 10KOHM J 0.063W R7351 ERJ6GEYJ473 M 47KOHM J 1/10W...
  • Page 58 ERJ3EKF5102 M51.0KOHM 1/16W JS2306 ERJ2GE0R00 M 0.0 OHM J 0.063W R8693 ERJ2GEJ333 M 33KOHM J 0.063W JS3082 ERJ3GEY0R00 M 0 OHM 1/16W TC-26LX600 R8695 ERJ2GEJ223 M 22KOHM J 0.063W JS4038 ERJ3GEY0R00 M 0 OHM 1/16W R8696 ERJ3EKF5102 M51.0KOHM 1/16W JS4039...
  • Page 59 K1KA23A00003 23P CONNECTOR K1KA23A00003 23P CONNECTOR K1KA08AA0192 8P CONNECTOR K1KA02AA0193 2P CONNECTOR K1KA08AA0192 8P CONNECTOR RM1001 PNA4701M05TV REMOCO RECEIVER L5EDD6Q00012 LCD PANEL TC-26LX600 L5EDD8Q00018 LCD PANEL TC-32LX600 DT07 K1KA04BA0050 4P CONNECTOR DT09 K1NA09D00004 9P CONNECTOR DT12 K1KAB0A00011 CONNECTOR JK3002 K1U935A00002...
  • Page 60 Subject : Parts Location for A, DT and AP board Please file and use this supplement manual together with the service manual for Model No.TC-32LX60 TC-26LX60, Order No. MTNC060371CE Model No.TC-32LX600 TC-26LX600, Order No. MTNC060372CE Model No.TC-32LE60 TC-26LE60, Order No. MTNC060478AE Model No.TC-32LX60X TC-26LX60X, Order No. MTNC060907AE ©...
  • Page 61 1 Conductor View 1.1. A-BOARD (FOIL SIDE) A-BOARD (FOIL SIDE) JK5002 JK5001 R5026 R5023 R5127 JS2011 TP5004 TP5002 TP5003 TP5001 D5014 L5005 C003 IC5002 D5017 L5006 R5126 C4125 C4126 R4235 Q5008 L2001 TP5009 C5007 C2162 R5036 R5121 R5125 R5038 R5042 R2109 D5024 TP5010...
  • Page 62 1.2. A-BOARD (COMPONENT SIDE) A-BOARD (COMPONENT SIDE) ZA4006 JK5001 JK5002 R4321 R4238 C4134 C4133 JS2004 JS2013 C5005 C1180 C5001 R5024 C003 R5005 C014 C5003 D5019 D5016 D5007 D5005 D5020 D5018 D5008 D5006 R5001 L2001 R5098 D5012 D5009 D5003 D5001 D5013 D5010 D5004 D5002...
  • Page 63 1.3. DT-BOARD (FOIL SIDE) DT-BOARD (FOIL SIDE) TP216 IC235 C558 R720 C343 C306 THERMALPAD C308 R717 TP213 R825 TP218 TP217 TP215 TP214 C309 C643 R824 C497 C542 C573 R735 R317 R736 R264 R269 C540 C552 C627 C294 D208 C310 IC247 C537 R431 R837...
  • Page 64 1.4. DT-BOARD (COMPONENT SIDE) DT-BOARD (COMPONENT SIDE) L224 R299 R302 R749 C327 R843 SUFFIX R501 C331 R821 DT02 CR NO.8 D226 Q228 R496 R822 C323 R823 C337 C581 AG AH C356 D230 C482 C568 R339 C336 TNPA3758 IC022 Q227 Q230 L223 C577 R778...
  • Page 65 1.5. AP-BOARD (FOIL SIDE) AP-BOARD (FOIL SIDE)
  • Page 66 1.6. AP-BOARD (COMPONENT SIDE) AP-BOARD (COMPONENT SIDE)

This manual is also suitable for:

Tc-32lx600

Table of Contents