Panasonic TC-P50C2 Service Manual
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Panasonic TC-P50C2 Service Manual

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Service Manual
50 inch Class 720p Plasma HDTV
TC-P50C2
Model No.
GPH13DU Chassis
IMPORTANT SAFETY NOTICE
Panasonic

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Summary of Contents for Panasonic TC-P50C2

  • Page 1 Service Manual 50 inch Class 720p Plasma HDTV TC-P50C2 Model No. GPH13DU Chassis WARNING IMPORTANT SAFETY NOTICE Panasonic...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1 Safety Precautions-------------------------------------------------- 3 2 W arning------------------------------------------------------------------ 4 12 Schematic Diagram 3 Service Navigation--------------------------------------------------- 6 4 Specifications----------------------------------------------------------8 5 Service Mode-----------------------------------------------------------9 6 Troubleshooting Guide------------------------------------------ 16 7 Service Fixture & Tools------------------------------------------ 21 8 Disassembly and Assembly Instructions---------------- 22 13 Printed Circuit Board---------------------------------------------- 66 14 Exploded View and Replacement Parts List-------------75 9 Measurements and Adjustments---------------------------- 27 10 Block Diagram ------------------------------------------------------- 33...

  • Page 3: Safety Precautions

    1 Safety Precautions 1.1. General Guidelines 1.1.1. Leakage Current Cold Check 1.1.2. Leakage Current Hot Check (See Figure 1.) O O .

  • Page 4: Warning

    2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Caution...
  • Page 5 2.2. 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.

  • Page 6: Service Navigation

    3 Service Navigation 3.1. Service Hint...
  • Page 7 3.2. Applicable signals Note...

  • Page 8: Specifications

    4 Specifications Power Source Power Consumption Maximum Standby condition Plasma Display panel Drive method Aspect Ratio Visible screen size (W x H x Diagonal) (No. of pixels) Sound Audio Output Channel Capability (Digital/Analog) Operating Conditions Connection Terminals VIDEO IN 1-2 COMPONENT INPUT 1-2 HDMI 1-2 Card slot...

  • Page 9: Service Mode

    5 Service Mode 5.1. How to enter into Service Mode 5.1.1. Key command...
  • Page 10 Contents of adjustment mode 5.1.2. 5.1.3. How to exit...
  • Page 11 5.2. Option - Mirror 5.3. Service tool mode 5.3.1. How to access 5.3.2. Display of SOS History 5.3.3. POWER ON TIME/COUNT 5.3.4. Exit...

  • Page 12: Hotel Mode

    5.4. Hotel mode (within 2 second)

  • Page 13: Data Copy By Sd Card

    5.5. Data Copy by SD Card 5.5.1. Purpose (a) Board replacement (Copy the data when exchanging A-board): (b) Hotel (Copy the data when installing a number of units in hotel or any facility): 5.5.2. Preparation File name: Note:...
  • Page 14 5.5.3. Data copy from TV set to SD Card Note:...
  • Page 15 5.5.4. Data copy from to SD Card to TV set Note: Dfte сору (Вмп} repUonwit) In p u t passw ord Cow S O C Jrt to T V Псам Mil tor • WOTIM Инн do кл n m t № ■ S O urf...

  • Page 16: Troubleshooting Guide

    6 Troubleshooting Guide 6.1. Check of the IIC bus lines 6.1.1. How to access 6.1.2. Exit 6.1.3. Screen display 6.1.4. Check Point...
  • Page 17 6.2. Power LED Blinking timing chart...
  • Page 18 6.3. No Power...
  • Page 19 6.4. No Picture...
  • Page 20 6.5. Local screen failure...

  • Page 21: Service Fixture & Tools

    7 Service Fixture & Tools 7.1. SC jig Purpose: SC jig: Part number: How to use: Caution: Remove SC jig from SC board after inspection.

  • Page 22: Disassembly And Assembly Instructions

    8 Disassembly and Assembly Instructions 8.1. Remove the Rear cover 8.4. Remove Side terminal cover and Side shield metal 8.2. Remove the AC inlet Caution: 8.3. Remove the P-Board Caution:...
  • Page 23 8.5. Remove the Tuner unit 8.8. Remove the SU-Board 8.6. Remove the A-Board 8.9. Remove the SD-Board 8.7. Remove the Speakers...
  • Page 24 8.10. Remove the SC-Board 8.12. Remove the Hanger metals and the Stand brackets 8.11. Remove the SS-Board...
  • Page 25 8.13. Remove the C1-Board < = » ■ 8.14. Remove the C2-Board 8.16. Remove the S-Board 8.15. Remove the Plasma panel sec­ tion from the Cabinet assy (glass)

  • Page 26: Remove The Glass Holders

    8.17. Remove the Glass holders 8.19. Replace the plasma panel Caution: A new plasma panel itself without Hanger metals is fragile. To avoid the damage to new plasma panel, carry a new plasma panel taking hold of the Hanger metals after assembling the Hanger metals and the Stand brackets.

  • Page 27: Measurements And Adjustments

    9 Measurements and Adjustments 9.1. Adjustment 9.1.1. Vsus selection Caution: Procedure...
  • Page 28 9.1.2. RF video sub contrast adjustment...
  • Page 29 9.1.3. White balance adjustment Note: Note : Note:...

  • Page 33: Block Diagram

    10 Block Diagram 10.1. Main Block Diagram...
  • Page 35 10.3. Block (2/4) Diagram...
  • Page 36 10.4. Block (3/4) Diagram...
  • Page 37 10.5. Block (4/4) Diagram s c a n d r i v e...

  • Page 39: Wiring Connection Diagram

    11 Wiring Connection Diagram 11.1. Caution statement. Caution: 11.2. Wiring (1)
  • Page 40 11.3. Wiring (2)
  • Page 41 11.4. Wiring (3)

  • Page 43: Schematic Diagram

    12 Schematic Diagram 12.1. Schematic Diagram Note Notes: Resistor Capacitor...
  • Page 44 Remarks:...
  • Page 45 12.2. A-Board (1/14) Schematic Diagram £ ^ ~ U T \ TO 8/14 O— h dm i ^‘ ^ 4 7 ^ ^ 8 * | C 8 0 0 R 4 ’ ’ I ■ " " E B G E S E R L TO 8/14 C 1 _ О------...
  • Page 46 12.3. А -Board (2/14) Schematic Diagram - l-ic ^ Q N 3 j Д 4 —l-юзшгО L 7 |c^ —|-'сгозгО к, ^ - |ю « « 0 и | —|-1сзоогО < 5 —l-icaojgQ Р 7 [ли 1 > 0 -Ь с ш ш О * □...
  • Page 48 12.4. А -Board (3/14) Schematic Diagram...
  • Page 50 12.5. А -Board (4/14) Schematic Diagram...
  • Page 51 I ц г...
  • Page 52 12.6. А -Board (5/14) Schematic Diagram...
  • Page 53 „ .I— iM ?
  • Page 54 12.7. A-Board (6/14) Schematic Diagram...
  • Page 55 12.8. A-Board (7/14) Schematic Diagram...
  • Page 56 12.9. A-Board (8/14) Schematic Diagram...
  • Page 57 12.10. A-Board (9/14) Schematic Diagram...
  • Page 58 12.11. A-Board (10/14), K-Board and S-Board Schematic Diagram...
  • Page 59 12.12. A-Board (11/14) Schematic Diagram...
  • Page 60 12.13. A-Board (12/14) Schematic Diagram...
  • Page 61 12.14. A-Board (13/14) Schematic Diagram • u s h ----- J u m h M I ! Ш 1 н n i l и ж ii ш f j > S ? J j > г i i 1 I! * 3 jj J S *...
  • Page 62 12.15. A-Board (14/14) Schematic Diagram...
  • Page 63 12.16. C1 -Board Schematic Diagram...
  • Page 65 12.17. C2-Board Schematic Diagram...
  • Page 66 12.18. SC-Board (1/4) Schematic Diagram...
  • Page 67 12.19. SC-Board (2/4) Schematic Diagram...
  • Page 68 12.20. SC-Board (3/4) Schematic Diagram...
  • Page 69 12.21. SC-Board (4/4) Schematic Diagram...
  • Page 70 12.22. SS-Board (1/2) Schematic Diagram...
  • Page 71 12.23. SS-Board (2/2) Schematic Diagram...

  • Page 72: Printed Circuit Board

    13 Printed Circuit Board 13.1. К and S-Board K-BOARD (FOIL SIDE) TXN/K1LFUUM S E E R E V E R S E F O R O R D E R NO. K-BOARD (COMPONENT SIDE) TXN/K1LFUUM В С...
  • Page 73 S-BOARD (FOIL SIDE) TXN/S1EQUUM S-BOARD (COMPONENT SIDE) TXN/S1EQUUM...
  • Page 74 SnnNI l-V/NXl (aais nod) aavoa-v pjeog-v Z'ZV...
  • Page 76 13.3. C1-Board C1-BOARD (FOIL SIDE) TXNC11LNUU C1-BOARD (COMPONENT SIDE) TXNC11LNUU шшш IIP <...
  • Page 77 13.4. C2-Board C2-BOARD (COMPONENT SIDE) TXNC21LNUU...
  • Page 78 13.5. SC-Board...
  • Page 79 SC-BOARD (COMPONENT SIDE) TXNSC1LNUU...
  • Page 80 13.6. SS-Board SS-BOARD (FOIL SIDE) TXNSS1LNUU...
  • Page 82 SS-BOARD (COMPONENT SIDE) TXNSS1LNUU В...

  • Page 84: Exploded View And Replacement Parts List

    14 Exploded View and Replacement Parts List 14.1. Exploded View and Mechanical Replacement Parts List 14.1.1. Exploded View 1...
  • Page 85 14.1.2. Exploded View 2...
  • Page 86 14.1.3. Accessories...
  • Page 87 14.1.4. Mechanical Replacement Parts List...
  • Page 88 REMOTE CONTROL 1 PAVCA TBLA3 67 9 STAND POLE R TBLA3680 STAND POLE L TBLX0135 PEDESTAL STAND 1 PAVCA TBMA3 3 9 PANASONIC SHEET BADGE TBX2AA5301 POWER BUTTON 1 PAVCA THEL0429 SCREW THEL052Z SCREW (BC TOP:4) THEL080N PF S C REW(5x30)
  • Page 89 TSXL938 1 PAVCA CABLE (C11-A33) TSXL939 CABLE (C31-A34) 1 PAVCA TXFEA01XSER SPEAKER L/R ASSY 2 PAVCA TXFKP02XSER SIDE TERMINAL COVER 1 PAVCA TXFKU02XSER REAR COVER 1 PAVCA TXFKY01LNUU CABINET ASSY 1 PAVCA TXJA11LQUU 1 PAVCA SPEAKER LEAD (A11-SPR/SPL) XSB3+6FJ SCREW(HDMI:3) XTB4+12GFJ SCREW(GH:20 PW:2 LED:1) XTB4+12GFJK...
  • Page 90 14.2. Electrical Replacement Parts List 14.2.1. Replacement Parts List Notes RTL (R etention Tim e Lim ited) Note:...

  • Page 91: Electrical Replacement Parts List

    14.2.2. Electrical Replacement Parts List Note: Safety Ref. No. Part No. Part Name & Pcs Remarks Description Safety Ref. No. Part No. Part Name & Pcs Remarks C2225 F1G1A473A053 C 0.47UF, 10V Description C2226 F1G1A473A053 C 0.47UF, 10V C2229 F1G1H222A7 30 C 2200UF, 50V TXN/A1LNUUS CIRCUIT BOARD A (RTL)PA...
  • Page 92 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C4748 F1G1C104A116 C 0.10UF, K, 16V C5737 F1G1A105A047 C 1UF, K, 10V C4749 F1G1H102A730 C 1000UF, 50V C5738 F1G1A105A047 C 1UF, K, 10V C4750...
  • Page 93 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. N o . Part No. Part Name & Pcs Remarks Description Description C8060 F1G1C104A116 C 0.10UF, K, 16V C8349 F1G1H102A730 C 1000UF, 50V C8061 F1G1H102A730 C 1000UF, 50V C8350 F1G1C104A116 C 0.10UF, K, 16V...
  • Page 94 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description C9325 F1G1C104A116 C 0.10UF, K, 16V C16192 F1H1E104A129 C 0.1UF, 25V C9327 F1G1C104A116 C 0.10UF, K, 16V C16193 EEUFC1E470 E 47UF, 25V C9335...
  • Page 95 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. N o . Part No. Part Name & Pcs Remarks Description Description C16724 F1K1E475A134 C 4.7UF, Z, 25V D5671 B0JCCE000008 DIODE C16727 F1L2J1520001 C 1500UF, K,6.3V D5765 B0HCMM000014 DIODE C16753 F1K1E475A134 C 4.7UF, Z, 25V...
  • Page 96 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description D16721 B0ECHR000001 DIODE IC17202 C0JBAU000043 D16722 DA3DF30ACSRP ZENER DIODE PAVCA IC17203 C0JBAZ002692 D16724 DA3DF30ACSLW ZENER DIODE PAVCA D16728 B0ECKP000055 DIODE JK2103 K2HA918A0002...
  • Page 97 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. N o . Part No. Part Name & Pcs Remarks Description Description L16012 G0ZZ00002183 PEAKING COIL Q16402 B1JAEQ000010 TRANSISTOR PAVCA L16013 G0ZZ00002183 PEAKING COIL Q16421 B1JAEP000014 TRANSISTOR PAVCA L16014 G0ZZ00002183 PEAKING COIL...
  • Page 98 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R2299 D1BB75R0A055 M 75 OHM, 1/10W R4516 D0GA473JA015 M 47 OHM, J,0.063W R2300 ERJ2GEJ220 M 22 OHM, J,0.063W R4519 ERJ2GEJ102X M 1K OHM J 1/4W...
  • Page 99 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. N o . Part No. Part Name & Pcs Remarks Description Description R5624 D0GA473JA015 M 47 OHM, R8025 D1BB2 001A0 55 M 2KOHM, 1/10W J,0.063W R8026 D1BB2 001A0 55 M 2KOHM, 1/10W R5625 D0GA683JA015 M 68KOHM, R8027...
  • Page 100 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R8312 D0GA472JA015 M 4 .7KOHM, R9028 D0GA101JA015 M 100 OHM, J,0.063W J,0.063W R8313 ERJ2GEJ103 M 10KOHM, R9029 D0GA101JA015 M 100 OHM, J,0.063W J,0.063W R8314...
  • Page 101 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. N o . Part No. Part Name & Pcs Remarks Description Description R9215 ERJ2GEJ104 M 100KOHM, R9986 D0GA472JA015 M 4.7KOHM, J,0.063W J,0.063W R9216 D0GAR00Z0001 C 0 OHM, 0.063W R9998 D1BA1601A014 M1.60KOHM, 1/10W PAVCA...
  • Page 102 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. No. Part No. Part Name & Pcs Remarks Description Description R16417 ERJ 6GEYJ101V M 100 OHM,J,1/ R16588 D0GB103JA057 M 10K OHM J 1/ R16418 ERJ 6GEYJ101V M 100 OHM,J,1/ R16590 ERJ3GEY J221 M 220 OHM,J,1/...
  • Page 103 Safety Ref. No. Part No. Part Name & Pcs Remarks Safety Ref. N o . Part No. Part Name & Pcs Remarks Description Description R16752 ERJ3GEYJ472 M 4.7KOHM,J,1/ R16929 ERJT08J1R0V M 1.8OHM,J, 0.33W R16753 ERJ6GEYF4 73 M 47KOHM,J,1/10W R16930 D1BF2R70A021 M 2.7 OHM, 1/10W R16755 ERJT06J273V M 27KOHM,J,0.25W...
  • Page 104 Safety Ref. No. Part No. Part Name & Pcs Remarks Description R17220 D0GB101JA041 M 100 OHM,J,1/ R17221 D0GB101JA041 M 100 OHM,J,1/ R17222 D0GB201JA041 M 200 OHM,J,1/ PAVCA R17223 D0GB101JA041 M 100 OHM,J,1/ R17224 D0GB101JA041 M 100 OHM,J,1/ R17225 D0GB201JA041 M 200 OHM,J,1/ PAVCA R17226 ERJ6GEYJ224...

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