Panasonic TX-PR42U10 Service Manual
Panasonic TX-PR42U10 Service Manual

Panasonic TX-PR42U10 Service Manual

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All manuals and user guides at all-guides.com
Plasma Television
TX-PR42U10
Model No.
GPF12DE Chassis
A
WARNING
IMPORTANT SAFETY NOTICE
A
Panasonic'

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Summary of Contents for Panasonic TX-PR42U10

  • Page 1 All manuals and user guides at all-guides.com Plasma Television TX-PR42U10 Model No. GPF12DE Chassis WARNING IMPORTANT SAFETY NOTICE Panasonic'...
  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com TABLE OF CONTENTS 1 Safety P recau tio n s------------------------------------------------ 2 W a rn in g ----------------------------------------------------------------- 12 Schem atic Diagram 3 Service Navigation------------------------------------------------- 4 S pecifications---------------------------------- 5 Service M o d e----------------------------------- 6 Troubleshooting Guide--------------------- 7 Service Fixture &...
  • Page 3: Safety Precautions

    All manuals and user guides at all-guides.com 1 Safety Precautions 1.1. General Guidelines 1.2. Touch-Current Check Note: Measuring network for TOUCH CURRENTS _ L Cs= 0.22| 1 - ------ ( V ) 500Q = 0.022|jF...
  • Page 4: A Rn In G

    All manuals and user guides at all-guides.com Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Caution...
  • Page 5 All manuals and user guides at all-guides.com 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).
  • Page 6: Service Navigation

    All manuals and user guides at all-guides.com 3 Service Navigation 3.1. Service Hint...
  • Page 7 All manuals and user guides at all-guides.com 3.2. Applicable signals COMPONENT (Y, PB, PR), HDMI PC (from HDMI term inal) Note...
  • Page 8: Pecifications

    All manuals and user guides at all-guides.com 4 Specifications Pow er Source Pow er Consum ption Pow er Consum ption in Standby condition Display panel Aspect Ratio Visible screen size Num ber o f pixels Sound Speaker Audio Output Headphones Receiving System s / Band name PAL B, G, H, I, SECAM B, G, SECAM L, L’...
  • Page 9: Service Mode

    All manuals and user guides at all-guides.com 5 Service Mode 5.1. How to enter into Service Mode " a d j u s t 5.1.1. Key command...
  • Page 10 All manuals and user guides at all-guides.com 5.1.2. Contents of adjustment mode 5.1.3. How to exit...
  • Page 11 All manuals and user guides at all-guides.com 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 12 All manuals and user guides at all-guides.com 5.3. Hotel mode (within 2 second) Гот Гот ГШ...
  • Page 13: Troubleshooting Guide

    All manuals and user guides at all-guides.com 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 14 All manuals and user guides at all-guides.com 6.2. Power LED Blinking timing chart...
  • Page 15 All manuals and user guides at all-guides.com 6.3. No Power...
  • Page 16 All manuals and user guides at all-guides.com 6.4. No Picture No Picture...
  • Page 17 All manuals and user guides at all-guides.com 6.5. Local screen failure...
  • Page 18: Service Fixture & Tools

    All manuals and user guides at all-guides.com 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 19: Disassembly And Assembly Instructions

    All manuals and user guides at all-guides.com 8 Disassembly and Assembly Instructions 8.1. Remove the Rear cover 8.3. Remove Side terminal cover and Rear terminal cover 8.2. Remove the P-Board Caution:...
  • Page 20 All manuals and user guides at all-guides.com 8.4. Remove the Tuner unit 8.5. Remove the A-Board Caution :...
  • Page 21 All manuals and user guides at all-guides.com 8.6. Remove the Speakers 8.9. Remove the SU-Board 8.7. Remove the Control button unit 8.8. Remove the GK-Board...
  • Page 22 All manuals and user guides at all-guides.com 8.10. Remove the SD-Board 8.11. Remove the SC-Board 8.12. Remove the SS2-Board...
  • Page 23 All manuals and user guides at all-guides.com 8.13. Remove the SS-Board 8.15. Remove the C1-Board <=»■ 8.14. Remove the Hanger metals and the Stand brackets 8.16. Remove the C2-Board <=»■ Ц О l r -...
  • Page 24 All manuals and user guides at all-guides.com 8.17. Remove the Plasma panel sec­ tion from the Cabinet assy (glass) 8.18. Remove the S-Board...
  • Page 25 All manuals and user guides at all-guides.com 8.20. Remove the K-Board 8.21. Replace the plasma panel 8.19. Remove the Front glass 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 26: Measurements And Adjustments

    All manuals and user guides at all-guides.com 9 Measurements and Adjustments 9.1. Adjustment Procedure 9.1.1. Driver Set-up 9.1.1.1. Item / Preparation Caution 9.1.1.2. Adjustments...
  • Page 27 All manuals and user guides at all-guides.com 9.1.2. 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 U/diM F u l l "...
  • Page 28 All manuals and user guides at all-guides.com 9.1.4. Adjustment Volume Location 9.1.5. Test Point Location...
  • Page 29 All manuals and user guides at all-guides.com 9.2. Adjustment 9.2.1. Sub-Contrast adjustment Ref.: RF signal modulation spec. Note: UK models: 80% O ther models: 90% Note: Sub-contrast adjustm ent is unadjusted for AV/ HD input. B u t, when needing the adjustm ent cho­ sen manually, please refer to [ alterna­...
  • Page 30 All manuals and user guides at all-guides.com A nother procedure Another procedure...
  • Page 31 All manuals and user guides at all-guides.com 9.2.2. RF white balance adjustment...
  • Page 32 All manuals and user guides at all-guides.com 9.2.3. 1080i white balance adjustment...
  • Page 33: Block Diagram

    All manuals and user guides at all-guides.com 10 Block Diagram 10.1. Main Block Diagram...
  • Page 34 All manuals and user guides at all-guides.com 10.2. Block (1/4) Diagram...
  • Page 35 All manuals and user guides at all-guides.com 10.3. Block (2/4) Diagram...
  • Page 36 All manuals and user guides at all-guides.com...
  • Page 37 All manuals and user guides at all-guides.com 10.5. Block (4/4) Diagram...
  • Page 38 All manuals and user guides at all-guides.com...
  • Page 39: Wiring Connection Diagram

    All manuals and user guides at all-guides.com 11 Wiring Connection Diagram 11.1. Caution statement. Caution: 11.2. Wiring (1)
  • Page 40 All manuals and user guides at all-guides.com 11.3. Wiring (2)
  • Page 41 All manuals and user guides at all-guides.com 11.4. Wiring (3)
  • Page 42 All manuals and user guides at all-guides.com...
  • Page 43: Schematic Diagram

    All manuals and user guides at all-guides.com 12 Schematic Diagram 12.1. Schematic Diagram Note Notes: Resistor Capacitor ( / )
  • Page 44 All manuals and user guides at all-guides.com Remarks:...
  • Page 45 All manuals and user guides at all-guides.com 12.2. P-Board (1/2) Schematic Diagram...
  • Page 46 All manuals and user guides at all-guides.com 12.3. P-Board (2/2) Schematic Diagram...
  • Page 47 All manuals and user guides at all-guides.com 12.4. GK, К and S-Board Schematic Diagram P OW ER SW I C1 -BOARD...
  • Page 48 All manuals and user guides at all-guides.com...
  • Page 49 All manuals and user guides at all-guides.com 12.5. A-Board (1/20) Schematic Diagram J T A G TO 1/20...
  • Page 50 All manuals and user guides at all-guides.com 12.6. A-Board (2/20) Schematic Diagram...
  • Page 51 All manuals and user guides at all-guides.com 12.7. A-Board (3/20) Schematic Diagram N OT USE...
  • Page 52 All manuals and user guides at all-guides.com 12.8. A-Board (4/20) Schematic Diagram N OT USE...
  • Page 53 All manuals and user guides at all-guides.com 12.9. A-Board (5/20) Schematic Diagram...
  • Page 54 All manuals and user guides at all-guides.com...
  • Page 55 All manuals and user guides at all-guides.com 12.10. A-Board (6/20) Schematic Diagram SUB3.3V...
  • Page 56 All manuals and user guides at all-guides.com 12.11. A-Board (7/20) Schematic Diagram C1AB00003045...
  • Page 57 All manuals and user guides at all-guides.com 12.12. A-Board (8/20) Schematic Diagram...
  • Page 58 All manuals and user guides at all-guides.com 12.13. A-Board (9/20) Schematic Diagram...
  • Page 59 All manuals and user guides at all-guides.com...
  • Page 60 All manuals and user guides at all-guides.com 12.14. A-Board (10/20) Schematic Diagram...
  • Page 61 All manuals and user guides at all-guides.com 12.15. A-Board (11/20) Schematic Diagram...
  • Page 62 All manuals and user guides at all-guides.com...
  • Page 63 All manuals and user guides at all-guides.com 12.16. 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 LU E (_7P IN )_T E...
  • Page 64 All manuals and user guides at all-guides.com ■ щ ■ Щ ■ 4 $ - Щ...
  • Page 65 All manuals and user guides at all-guides.com 12.17. A-Board (13/20) Schematic Diagram i A VSW...
  • Page 66 All manuals and user guides at all-guides.com 12.18. A-Board (14/20) Schematic Diagram F15V...
  • Page 67 All manuals and user guides at all-guides.com 12.19. A-Board (15/20) Schematic Diagram...
  • Page 68 All manuals and user guides at all-guides.com 12.20. A-Board (16/20) Schematic Diagram...
  • Page 69 All manuals and user guides at all-guides.com 12.21. A-Board (17/20) Schematic Diagram...
  • Page 70 All manuals and user guides at all-guides.com 12.22. A-Board (18/20) Schematic Diagram...
  • Page 71 All manuals and user guides at all-guides.com 12.23. A-Board (19/20) Schematic Diagram...
  • Page 72 All manuals and user guides at all-guides.com...
  • Page 73 All manuals and user guides at all-guides.com 12.24. A-Board (20/20) Schematic Diagram STB5V...
  • Page 74 All manuals and user guides at all-guides.com 12.25. C1 -Board (1/2) Schematic Diagram...
  • Page 75 All manuals and user guides at all-guides.com т о...
  • Page 76 All manuals and user guides at all-guides.com 12.26. C1-Board (2/2) Schematic Diagram (C20)
  • Page 77: Printed Circuit Board

    All manuals and user guides at all-guides.com 12.27. C2-Board (1/2) Schematic Diagram i § ' i i' i' I i i i i I I I I i 1 § I I I I i i i i I i 1 1 i I I I I i I I i I i 1 1 i 3 § i з...
  • Page 78 All manuals and user guides at all-guides.com 12.28. C2-Board (2/2) Schematic Diagram \/ / / / / / / Щ PANEL DATA DRIVER иС PANEL DATA PANEL DATA D RIVER D RIVER я ш PANEL DATA PANEL DATA D RIVER D RIVER £...
  • Page 79 All manuals and user guides at all-guides.com 12.29. SC-Board (1/4) Schematic Diagram P-BOARD (P2) I------ 1 A-BOARD...
  • Page 80 All manuals and user guides at all-guides.com 12.30. SC-Board (2/4) Schematic Diagram...
  • Page 81 All manuals and user guides at all-guides.com 12.31. SC-Board (3/4) Schematic Diagram...
  • Page 82 All manuals and user guides at all-guides.com 12.32. SC-Board (4/4) Schematic Diagram...
  • Page 83 All manuals and user guides at all-guides.com 12.33. SS-Board (1/2) Schematic Diagram...
  • Page 84 All manuals and user guides at all-guides.com 12.34. SS-Board (2/2) and SS2-Board Schematic Diagram PANEL SUSTAIN ELECTRODE...
  • Page 85 All manuals and user guides at all-guides.com 13 Printed Circuit Board 13.1. P-Board P-BOARD (FOIL SIDE) ETX2MM747MFE н...
  • Page 86 All manuals and user guides at all-guides.com Parts Location...
  • Page 87 All manuals and user guides at all-guides.com Parts Location...
  • Page 88 All manuals and user guides at all-guides.com P-BOARD (COMPONENT SIDE) ETX2MM747MFE...
  • Page 89 All manuals and user guides at all-guides.com .2. GK, К, S and SS2-Board SS2-B0ARD (FOIL SIDE) TNPA4802 S-BOARD (FOIL SIDE) о о TNPA4858AB О S-BOARD (COMPONENT SIDE) SS2-BOARD (COMPONENT SIDE) TNPA4858AB TNPA4802 О О О |SS2MM^ о GK-BOARD (FOIL SIDE) TXNGK1EQUE GK-BOARD (COMPONENT SIDE) TXNGK1EQUE...
  • Page 90 All manuals and user guides at all-guides.com K-BOARD (FOIL SIDE) TXN/K1ETUR K-BOARD (COMPONENT SIDE) TXN/K1 ETUR...
  • Page 91: Exploded View And Replacement Parts List

    All manuals and user guides at all-guides.com 13.3. A-Board A-BOARD (FOIL SIDE) A-PR42U10 1 Д М А Д Д Д Д Н Д Д Д Д Д Д Д Д Д Д Д Ш Д Д Д Д Ш Parts Location A-BOARD (FOIL SIDE) TRANSISTOR...
  • Page 92 All manuals and user guides at all-guides.com A-BOARD (COMPONENT SIDE) A-PR42U10...
  • Page 93 All manuals and user guides at all-guides.com о Parts Location A -B O A R D (C O M P O N E N T SIDE) TR A N S IS TO R...
  • Page 94 All manuals and user guides at all-guides.com 13.4. C1-Board Parts Location C1-BOARD foil C1-BOARD (FOIL SIDE) TNPA4762 C1-BOARD (COMPONENT SIDE) TNPA4762...
  • Page 95 All manuals and user guides at all-guides.com 13.5. C2-Board Parts Location C2-BOARD C2-BOARD (FOIL SIDE) TNPA4763 C2-BOARD (COMPONENT SIDE) TNPA4763...
  • Page 96 All manuals and user guides at all-guides.com 13.6. SC-Board SC-BOARD (FOIL SIDE) TXNSC11XBH В С...
  • Page 97 All manuals and user guides at all-guides.com...
  • Page 98 All manuals and user guides at all-guides.com Parts Location SC -B O A R D (FO IL SID E) TEST POINT TR A N S IS TO R VO LU M E...
  • Page 99 All manuals and user guides at all-guides.com Parts Location SC -B O A R D (C O M PO N EN T SID E) PH O TO C O U PLER TEST POINT TR A N S IS TO R V O LU M E...
  • Page 100 All manuals and user guides at all-guides.com SC-BOARD (COMPONENT SIDE) TXNSC11XBH...
  • Page 101 All manuals and user guides at all-guides.com 13.7. SS-Board Parts Location SS-BOARD (FOIL SIDE) TEST POINT TRANSISTOR VOLUME SS-BOARD (FOIL SIDE) TXNSS11XBH...
  • Page 102 All manuals and user guides at all-guides.com Parts Location SS-BOARD (COMPONENT SIDE) TRANSISTOR TEST POINT PHOTO COUPLER VOLUME SS-BOARD (COMPONENT SIDE) TXNSS11XBH...
  • Page 103 All manuals and user guides at all-guides.com...
  • Page 104 All manuals and user guides at all-guides.com 14 Exploded View and Replacement Parts List 14.1. Exploded View and Mechanical Replacement Parts List 14.1.1. Exploded View...
  • Page 105 All manuals and user guides at all-guides.com 14.1.2. Packing 1...
  • Page 106 All manuals and user guides at all-guides.com 14.1.3. Packing 2...
  • Page 107 All manuals and user guides at all-guides.com 14.1.4. Mechanical Replacement Parts List...
  • Page 108 All manuals and user guides at all-guides.com...
  • Page 109 All manuals and user guides at all-guides.com...
  • Page 110 All manuals and user guides at all-guides.com...
  • Page 111 All manuals and user guides at all-guides.com 14.2. Electrical Replacement Parts List 14.2.1. Replacement Parts List Notes RTL (Retention Time Limited) Note:...
  • Page 112 All manuals and user guides at all-guides.com 14.2.2. Electrical Replacement Parts List Note:...
  • Page 113 All manuals and user guides at all-guides.com...
  • Page 114 All manuals and user guides at all-guides.com...
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  • Page 133 All manuals and user guides at all-guides.com МЭТ м эт т /T'r'WHO ООТ W Т0ТГЛЯ9£ГНЯ £^ тг.тн Т оот и т о т г л я о е г н я w h o ъ ъг ьт ъ т Mfr/Т'Г 'WHO 8*90 П8Н9Г*ТЛГНЯ...
  • Page 134 All manuals and user guides at all-guides.com...
  • Page 135 All manuals and user guides at all-guides.com А А А А...
  • Page 136 All manuals and user guides at all-guides.com...
  • Page 137 All manuals and user guides at all-guides.com V Z l 1*0911 LZ'd bLZV ZL9V £ ZLZ'd 0L9V LZ'd Z9Z~d Z9Z~d LSZ'd ъ SSZ'd ts z v zsz'd zsz'd ъ zsz'd s tz v ZbZ'd z^z'd ZZ9V и T^Z'd o^Z'd 6ZZ-d ezz'd о...
  • Page 138 All manuals and user guides at all-guides.com L0LM 1Я 1Я 1Я Z01Я 1Я T S Z b A T O Z L S S L * Z 9 L4 . О ЯЪ9Ъ 0 Z Z 0 Z Z bL V L b L V bL V bL V...
  • Page 139 All manuals and user guides at all-guides.com...

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