Panasonic TX-PR46G10 Service Manual
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Panasonic TX-PR46G10 Service Manual

Panasonic TX-PR46G10 Service Manual

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Plasma Television
TX-PR46G10
Model No.
GPF12DE Chassis
A
WARNING
IM P O R TA N T S A FE TY NO TICE
A
Panasonic'

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Summary of Contents for Panasonic TX-PR46G10

  • Page 1 Plasma Television TX-PR46G10 Model No. GPF12DE Chassis WARNING IM P O R TA N T S A FE TY NO TICE Panasonic'...

  • Page 2: Safety Precautions

    1 Safety Precautions 1.1. General Guidelines 1.2. Touch-Current Check Note: Measuring network for TOUCH CURRENTS 0.22| ------ ( V )
  • Page 3 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Caution...

  • Page 4: About Lead Free Solder (Pbf)

    2.2. About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table o f 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: Service Navigation

    3 Service Navigation 3.1. Service Hint...

  • Page 6: Applicable Signals

    3.2. Applicable signals COMPONENT (Y, PB, PR), HDMI PC (from D-sub 15P) PC (from HDMI terminal) Note...

  • Page 7: Specifications

    4 Specifications Pow er Source Pow er Consum ption Pow er C onsum ption in Standby condition Display panel Aspect Ratio Visible screen size Num ber o f pixels Sound Speaker Audio Output Headphones PC signals Receiving System s / Band name PAL B, G, H, I, SECAM B, G, SECAM L, L’...

  • Page 8: How To Enter Into Service Mode

    5 Service Mode 5.1. How to enter into Service Mode " a d j u s t 5.1.1. Key command...
  • Page 9 5.1.2. Contents of adjustment mode 5.1.3. How to exit...

  • Page 10: Service Tool Mode

    5.2. Service tool mode 5.2.1. How to access 5.2.2. Display of SOS History 5.2.3. POWER ON Time, On/Off 5.2.4. Exit...

  • Page 11: Hotel Mode

    5.3. Hotel mode (within 2 second)

  • Page 12: Troubleshooting Guide

    6 Troubleshooting Guide 6.1. Check of the IIC bus lines 6.1.1. How to access 6.1.2. Screen display 6.1.3. Check Point 6.1.4. Exit...

  • Page 13: Power Led Blinking Timing Chart

    6.2. Power LED Blinking timing chart...
  • Page 14 6.3. No Power...
  • Page 15 6.4. No Picture No Picture...

  • Page 16: Local Screen Failure

    6.5. Local screen failure Panel...

  • Page 17: Disassembly And Assembly Instructions

    7 Disassembly and Assembly Instructions 7.1. Remove the Rear cover 7.3. Remove the P-Board Caution: 7.2. Remove the Fan 7.4. Remove Side terminal cover and Rear terminal cover...

  • Page 18: Remove The Tuner Unit

    7.6. Remove the A-Board Caution : 7.5. Remove the Tuner unit...
  • Page 19 7.7. Remove the Speakers 7.9. Remove the GK-Board 7.8. Remove the Control button unit...
  • Page 20 7.10. Remove the SU-Board 7.11. Remove the SD-Board...
  • Page 21 7.12. Remove the SC-Board 7.14. Remove the SS-Board 7.15. Remove the Hanger metals and the Stand brackets 7.13. Remove the SS2-Board ъ Ц • .
  • Page 22 7.18. Remove the C3-Board 7.16. Remove the C1-Board 7.19. Remove the Plasma panel sec­ <=»■ tion from the Cabinet assy (glass) 7.17. Remove the C2-Board <=»■...

  • Page 23: Remove The S-Board

    7.20. Remove the S-Board...

  • Page 24: Remove The Front Glass

    7.21. Remove the Front glass 7.22. Remove the K-Board 7.23. Remove the GL-Board 7.24. Replace the plasma panel Caution: A new plasma panel itself without Hanger metals is fragile. To avoid the dam age to new plasma panel, carry a new plasma panel taking hold o f the Hanger metals after assembling the Hanger metals and the Stand brackets.

  • Page 25: Measurements And Adjustments

    8 Measurements and Adjustments 8.1. Adjustment Procedure 8.1.1. Driver Set-up 8.1.1.1. Item / Preparation Caution 8.1.1.2. Adjustments...

  • Page 26: Initialization Pulse Adjust

    8.1.2. Initialization Pulse Adjust 2007/12/07 1 6 :3 9 :1 9 Iniook ймд Sa p p e d T J ________ ______________ 500MS/S 20HS/dui CHI 1 0 0 :1 Ц 5 0 .0 M/diM F u l l " Edge CHI Au to 4 0 0 .0 U 20.000US...
  • Page 27 8.1.4. Adjustment Volume Location 8.1.5. Test Point Location...

  • Page 28: Sub-Contrast Adjustment

    8.2. Adjustment 8.2.1. Sub-Contrast adjustment Ref.: RF signal m odulation spec. Note: UK models: 80% O ther models: 90% Note: Sub-contrast adjustm ent is unadjusted for AV/ HD input. But, when needing the adjustm ent cho­ sen manually, please refer to [ alterna­ tive m ethod ].
  • Page 29 A nother procedure A nother procedure...
  • Page 30 8.2.2. RF white balance adjustment...
  • Page 31 8.2.3. 1080i white balance adjustment...
  • Page 33 9 Block Diagram 9.1. Main Block Diagram...
  • Page 34 9.2. Block (1/4) Diagram...
  • Page 35 9.3. Block (2/4) Diagram...
  • Page 36 9.4. Block (3/4) Diagram У «-Ф " ^ p h o t o c o u p l e r c o n t r o l ч . «-O " ^ p h o t o c o u p l e r •...
  • Page 37 9.5. Block (4/4) Diagram | S C A N O U T (L O W E R )

  • Page 39: Wiring Connection Diagram

    10 Wiring Connection Diagram 10.1. Caution statement. Caution: 10.2. Wiring (1)
  • Page 40 10.3. Wiring (2)
  • Page 41 10.4. Wiring (3)

  • Page 43: Schematic Diagram Note

    11 Schematic Diagram 11.1. Schematic Diagram Note Notes: 1. Resistor Capacitor ( / )
  • Page 44 Remarks:...
  • Page 45 11.2. P-Board (1/2) Schematic Diagram...
  • Page 46 11.3. P-Board (2/2) Schematic Diagram...
  • Page 47 11.4. GK, GL, К and S-Board Schematic Diagram S -B O A R D G L -B O A R D TX N /S 1 E Q U E TXN G L1 EB U E | SD LED 1 P OW ER SW I...
  • Page 49 11.5. A-Board (1/20) Schematic Diagram JTAG...
  • Page 50 11.6. A-Board (2/20) Schematic Diagram...
  • Page 51 11.7. A-Board (3/20) Schematic Diagram...
  • Page 52 11.8. A-Board (4/20) Schematic Diagram N OT USE...

  • Page 53: A-Board (5/20) Schematic Diagram

    11.9. A-Board (5/20) Schematic Diagram...
  • Page 55 11.10. A-Board (6/20) Schematic Diagram SUB3.3V...
  • Page 56 11.11. A-Board (7/20) Schematic Diagram C1AB00003045...
  • Page 57 11.12. A-Board (8/20) Schematic Diagram...

  • Page 58: A-Board (9/20) Schematic Diagram

    11.13. A-Board (9/20) Schematic Diagram...
  • Page 60 11.14. A-Board (10/20) Schematic Diagram...

  • Page 61: A-Board (11/20) Schematic Diagram

    11.15. A-Board (11/20) Schematic Diagram | PC IN I...

  • Page 63: A-Board (12/20) Schematic Diagram

    11.16. A-Board (12/20) Schematic Diagram E _ A V 1 _R E D (1S P I N )/A _ A V : E _ A V 1 _G R E E N (1 1 P )/A _ A V 2 C_V_T E F E _A V 2_R E D /C (1 S P IN )_T E l E _A V 2_G R E E N (1 1 P )/A _ A V 2 C_V_T E F '2 _ B L U E (_ 7 P IN )_ T E...
  • Page 65 11.17. A-Board (13/20) Schematic Diagram I A v s w s V...
  • Page 66 11.18. A-Board (14/20) Schematic Diagram...
  • Page 67 11.19. A-Board (15/20) Schematic Diagram...
  • Page 68 11.20. A-Board (16/20) Schematic Diagram...
  • Page 69 11.21. A-Board (17/20) Schematic Diagram...
  • Page 70 11.22. A-Board (18/20) Schematic Diagram...

  • Page 71: A-Board (19/20) Schematic Diagram

    11.23. A-Board (19/20) Schematic Diagram I DDR2 ol C3ABRY000040...
  • Page 73 11.24. A-Board (20/20) Schematic Diagram...
  • Page 74 11.25. C1-Board Schematic Diagram...
  • Page 75 11.26. C2-Board (1/2) Schematic Diagram...
  • Page 76 11.27. C2-Board (2/2) Schematic Diagram s' s' s' s' s' s' s s ^ ^ s s' 3' s' a...
  • Page 77 11.28. C3-Board (1/2) Schematic Diagram...

  • Page 78: C3-Board (2/2) Schematic Diagram

    11.29. C3-Board (2/2) Schematic Diagram...
  • Page 80 11.30. SC-Board (1/4) Schematic Diagram...
  • Page 81 11.31. SC-Board (2/4) Schematic Diagram...
  • Page 82 11.32. SC-Board (3/4) Schematic Diagram...
  • Page 83 11.33. SC-Board (4/4) Schematic Diagram...
  • Page 84 11.34. SS-Board (1/2) Schematic Diagram...
  • Page 85 11.35. SS-Board (2/2) and SS2-Board Schematic Diagram I ! I l l...

  • Page 86: Printed Circuit Board

    12 Printed Circuit Board 12.1. P-Board P-BOARD (FOIL SIDE) ETX2MM747MFK н...
  • Page 87 Parts Location...
  • Page 88 Parts Location...
  • Page 89 P-BOARD (COMPONENT SIDE) ETX2MM747MFK...
  • Page 90 .2. GK, К, S and SS2-Board S S 2 -B 0 A R D (F O IL S ID E ) T N P A 4 8 04 S E E R E V E R S E F O R O R D E R NO. О...
  • Page 91 S-BOARD (FOIL SIDE) TXN/S1EQUE K-BOARD (FOIL SIDE) TXN/K1EQUR K-BOARD (COMPONENT SIDE) TXN/K1 EQUR...
  • Page 92 .3. GL-Board GL-BOARD (FOIL SIDE) GL-BOARD (COMPONENT SIDE) TXNGL1EBUE TXNGL1EBUE НИ) T N P A 4 6 9 3 ( i) | G L ] [ L E P g > >g S E E R E V E R S E F OR O R D E R NO. ( j -------1______ В...
  • Page 94 12.4. A-Board A-BOARD (FOIL SIDE) A-PR46G10 ЙМДАДДДДНДДДДДДДДДДДШДДДДДД1 Parts Location A-BOARD (FOIL SIDE) TRANSISTOR...
  • Page 95 A-BOARD (COMPONENT SIDE) A-PR46G10...
  • Page 96 Parts Location...
  • Page 97 12.5. C1-Board C1-BOARD (FOIL SIDE) TNPA4764 C1-BOARD (COMPONENT SIDE) TNPA4764...
  • Page 98 12.6. C2-Board Parts Location C2-BOARD C2-BOARD (FOIL SIDE) TNPA4765 C2-BOARD (COMPONENT SIDE) TNPA4765...
  • Page 99 12.7. C3-Board Parts Location C3-BOARD C3-BOARD (FOIL SIDE) TNPA4766 C3-BOARD (COMPONENT SIDE) TNPA4766...
  • Page 100 12 8 SC-Board SC-BOARD (FOIL SIDE) TNPA4782AC В С...
  • Page 102 Parts Location...
  • Page 103 Parts Location...
  • Page 104 SC-BOARD (COMPONENT SIDE) TNPA4782AC...
  • Page 105 12.9. SS-Board Parts Location SS-BOARD (FOIL SIDE) TEST POINT TRANSISTOR VOLUME SS-BOARD (FOIL SIDE) TNPA4783AC...
  • Page 106 Parts Location SS-BOARD (COMPONENT SIDE) TRANSISTOR TEST POINT PHOTO COUPLER VOLUME SS-BOARD (COMPONENT SIDE) TNPA4783AC...

  • Page 107: Exploded View And Replacement Parts List

    13 Exploded View and Replacement Parts List 13.1. Exploded View and Mechanical Replacement Parts List 13.1.1. Exploded View...
  • Page 108 13.1.2. Packing 1...

  • Page 110: Mechanical Replacement Parts List

    13.1.4. Mechanical Replacement Parts List...
  • Page 111 д &...

  • Page 114: Electrical Replacement Parts List

    13.2. Electrical Replacement Parts List 13.2.1. Replacement Parts List Notes RTL (Retention Time Limited) Note:...
  • Page 115 13.2.2. Electrical Replacement Parts List Note:...
  • Page 136 т т / т от/т т т / т m s z w h o h o t w h o h z ОТ/Т т т / т т т / т ОТ/Т т т / т OT/T OT/T OT/T w h o от...
  • Page 137 6T£LTd QT£LTd ZTTLTd ZT£LTd OTZLT'd 60£LT'd 80£LT'd LOZLT'd 90£LT'd 90£LT'd tOZLT'd £0£LT'd avhhv ZO£LT'd TO£LT'd 00£LT'd 0£ZLT'd LlrtnCZLlrSaOQ. 6ZZLTd 8ZZLT'd LZZLTd 9ZZLTd SZZLTd bZZLTd MSZ' £ZZLT ZZZLTd TZZLTd OZZLTd m s z 6TZLTd 8TZLT'd LTZLTd 9TZLTd STZLT'd bTZLTd £TZLTd otzz 60ZLT'd MZ/1 LOZLT'd...
  • Page 138 V Z \ t f O I I O V a V O T V N i p r a s i 3 0 T i T V Z t o o o o z t o o v I T ^ 3 A T 3 Z H 0 V T 8 E D ОИАТОИЛЮЗГСЗ...
  • Page 140 А А А А А А А А А А А А А А А А А А...
  • Page 141 ЕЗЗГлаэЕгна ETSH м э т / т 'г'ино нзз и л оо тглаээгаа ЕЕЕН м о т т г и н о о т и л оо тглаээгаа ЗЕЕН м о т т г и н о о т и ^ з...
  • Page 143 ZOLOZ si s s h t h v h i i m Л ЛО ШЭ 0 Z Z 0 Z Z 6 Ы Л 8 Ы М LbLM 9 Ы Л Ы М ъ ы м £ Ы М O L t Z * L * Т...

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