Panasonic TX-42ASR600 Service Manual
  1. Manuals
  2. Brands
  3. Panasonic Manuals
  4. LCD TV
  5. TX-42ASR600
  6. Service manual

Panasonic TX-42ASR600 Service Manual

Hide thumbs Also See for TX-42ASR600:
Table of Contents

Advertisement

Quick Links

Download this manual

TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.1.1. Leakage Current Cold Check---------------------- 3
1.) --------------------------------------------------------- 3
2 Warning -------------------------------------------------------------- 4
2.2. About lead free solder (PbF)---------------------------- 5
3 Service Navigation ----------------------------------------------- 6
3.1. Service Hint ------------------------------------------------- 6
4 Specifications ----------------------------------------------------- 7
5 Service Mode ------------------------------------------------------ 8
5.1. How to enter into Service Mode ----------------------- 8
5.1.1. Purpose ------------------------------------------------- 8
5.1.2. Key command ----------------------------------------- 8
5.1.3. How to exit---------------------------------------------- 8
5.1.4. Contents of adjustment mode --------------------- 8
5.1.5. Display of SOS History ------------------------------ 9
5.1.6. Exit-------------------------------------------------------- 9
5.1.7. Hotel Mode --------------------------------------------10
All manuals and user guides at all-guides.com
PAGE
TX-42ASR600
Model No.
Chassis:
KM26E
Destination:
CIS
6 Troubleshooting Guide --------------------------------------- 11
6.1. Check of the IIC bus lines------------------------------ 11
6.1.1. How to access --------------------------------------- 11
6.1.2. Self-check indication only ------------------------- 11
shipment setting ------------------------------------- 11
6.1.4. Exit ------------------------------------------------------ 11
6.1.5. Screen display --------------------------------------- 11
6.2. Power LED Blinking timing chart --------------------- 12
6.3. Method of detecting SOS ------------------------------ 12
6.4. LCD Panel test mode ----------------------------------- 13
6.5. No Power--------------------------------------------------- 13
7.1. Speaker Assy --------------------------------------------- 14
7.3. Metal MTG Fixing --------------------------------------- 16
7.4. Key Button Assembly ----------------------------------- 17
7.5. Screw Assembly------------------------------------------ 18
7.6. Barrier------------------------------------------------------- 19
7.7. Pedestal Assembly -------------------------------------- 20
7.8. Back Cover - Screw & Label -------------------------- 21
ORDER NO. MTV1401210CE
LCD Television
PAGE
© Panasonic Corporation 2014.

Advertisement

Table of Contents
loading

Related Manuals for Panasonic TX-42ASR600

Summary of Contents for Panasonic TX-42ASR600

  • Page 1: Table Of Contents

    5.1.4. Contents of adjustment mode --------------------- 8 7.5. Screw Assembly------------------------------------------ 18 7.6. Barrier------------------------------------------------------- 19 5.1.5. Display of SOS History ------------------------------ 9 5.1.6. Exit-------------------------------------------------------- 9 7.7. Pedestal Assembly -------------------------------------- 20 5.1.7. Hotel Mode --------------------------------------------10 7.8. Back Cover - Screw & Label -------------------------- 21 © Panasonic Corporation 2014.
  • Page 2 All manuals and user guides at all-guides.com TX-42ASR600 7.9. Handling SPEC ------------------------------------------- 22 8 Measurements and Adjustments -------------------------- 23 8.1. Voltage chart of A-board-------------------------------- 23 8.2. Voltage chart of P-board-------------------------------- 23 9 Block Diagram --------------------------------------------------- 24 9.1. Main Block Diagram ------------------------------------- 24 10 Wiring Connection Diagram --------------------------------- 25 10.1.

  • Page 3: Safety Precautions

    All manuals and user guides at all-guides.com TX-42ASR600 1 Safety Precautions 1.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.

  • Page 4: Warning

    All manuals and user guides at all-guides.com TX-42ASR600 2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor [chip] components.

  • Page 5: About Lead Free Solder (Pbf)

    All manuals and user guides at all-guides.com TX-42ASR600 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.

  • Page 6: Service Navigation

    All manuals and user guides at all-guides.com TX-42ASR600 3 Service Navigation 3.1. Service Hint Board Name Main Device Remarks A BOARD TUN, OFDM, ADV, sLD8A, STBY EEP Repairable P BOARD Power Supply Repairable GK BOARD Function SW Repairable K BOARD...

  • Page 7: Specifications

    All manuals and user guides at all-guides.com TX-42ASR600 4 Specifications Rated power consumption 92 W On Mode power consumption / 0.010 W / cm screen area 0.3 W Standby power consumption* Off mode power consumption 0.20 W Dimensions (W  H  D) 963 mm ...

  • Page 8: Service Mode

    All manuals and user guides at all-guides.com TX-42ASR600 5 Service Mode 5.1. How to enter into Service Mode 5.1.1. Purpose After exchange parts, check and adjust the contents of adjustment mode. While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.

  • Page 9: Display Of Sos History

    All manuals and user guides at all-guides.com TX-42ASR600 Main item Sub item Sample Data OPTION Boot STBY-SET EMERGENCY CLK MODE CLOCK Y/C DELAY DYNAMIC OPT 1 00000000 OPT 2 11100110 OPT 3 00001001 OPT 4 00000000 EDID-CLK HIGH SRV-TOOL DRV CHECK DYNAMIC 5.1.5.

  • Page 10: Hotel Mode

    All manuals and user guides at all-guides.com TX-42ASR600 5.1.7. Hotel Mode Item Function 1. Purpose Hotel Mode Select hotel mode On/Off Restrict a function for hotels. Initial INPUT Select input signal modes. 2. Access command to the Hotel mode setup menu.

  • Page 11: Troubleshooting Guide

    All manuals and user guides at all-guides.com TX-42ASR600 6 Troubleshooting Guide Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing 6.1. Check of the IIC bus lines 6.1.1. How to access 6.1.2.

  • Page 12: Power Led Blinking Timing Chart

    All manuals and user guides at all-guides.com TX-42ASR600 6.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality occurs, the protection circuit will operate and reset the unit to stand by mode. During this time, the...

  • Page 13: Lcd Panel Test Mode

    All manuals and user guides at all-guides.com TX-42ASR600 6.4. LCD Panel test mode Purpose: To find the possible failure point where in LCD Panel or Printed Circuit Board when the abnormal picture is displayed. How to Enter: While pressing [VOLUME ( - )] button of the main unit, press [OPTION] button of the remote control three times within 2 seconds.

  • Page 14: Disassembly And Assembly Instructions

    All manuals and user guides at all-guides.com TX-42ASR600 7 Disassembly and Assembly Instructions 7.1. Speaker Assy Install the two SP UNIT into SP bracket. Description Ref. Type SPEAKER UNIT SCREW (A3/P5/VESA4/MTL4/LBRD4/SP4/WIFI4) 6 ± 1 kgf.cm SP BRACKET SP. SPONGE...

  • Page 15: Lcd Panel Fixing & Handling Method

    All manuals and user guides at all-guides.com TX-42ASR600 7.2. LCD Panel Fixing & Handling Method 1. Place down the cabinet as shown below. 2. Fix LCD panel into the cabinet by taking below precautions. Other general precautions 1. Do not press panel surface to avoid blue spot on the panel display.

  • Page 16: Metal Mtg Fixing

    All manuals and user guides at all-guides.com TX-42ASR600 7.3. Metal MTG Fixing Fix vesa metal and bottom panel into panel and screw. Description VESA METAL BOTTOM METAL WIFI_METAL FELT (5  15  0.35t)

  • Page 17: Key Button Assembly

    All manuals and user guides at all-guides.com TX-42ASR600 7.4. Key Button Assembly Fix pcb at key button bracket and fix at panel. Description KEY BUTTON BRACKET LED_PANEL_CASE LED_PANEL FELT (10  35  0.35t)

  • Page 18: Screw Assembly

    All manuals and user guides at all-guides.com TX-42ASR600 7.5. Screw Assembly Screwing. Description Ref. Type SCREW (A3/P5/VESA4/MTL4/LBRD4/SP4/WIFI4) 6 ± 1 kgf.cm SIDE AV BRACKET WIFI MODULE WIFI DONGLE WIRE...

  • Page 19: Barrier

    All manuals and user guides at all-guides.com TX-42ASR600 7.6. Barrier 1. Install BARRIER on the LCD base frame and follow the guideline. 2. Fix CHASSIS BRACKET A-PCB. 3. Stick felt follow spec. Item Description TMK5ZX084 BARRIER (P PCB)

  • Page 20: Pedestal Assembly

    All manuals and user guides at all-guides.com TX-42ASR600 7.7. Pedestal Assembly Assembly according to spec. Item Description TBL5ZX08761 PEDESTAL_ASSY TBL5ZA35591 NECK BASE R TBL4GG30341 RUBBER_FOOT TBL5ZA35571 METAL_FRAME XTS4 + 10GFJ ST4X10_FLAT_HEAD_SCREW TBL5ZB33752 BASE_COVER TBL4GG30331 RUBBER_FOOT TBL5ZA35581 NECK_BASE-L M4  12_FLAT_HEAD_SCREW...

  • Page 21: Back Cover - Screw & Label

    All manuals and user guides at all-guides.com TX-42ASR600 7.8. Back Cover - Screw & Label 1. Fix back cover and screw. 2. Stick side button label, model name plate and serial number label. Item Description Ref. Type TKU5ZC07220 BACK_COVER TBM4GD4211...

  • Page 22: Handling Spec

    All manuals and user guides at all-guides.com TX-42ASR600 7.9. Handling SPEC ■ Moving the LCD module The module should be handle by two people and hold on that top and bottom long side by both hands without module warping. Never handle the module with keeping horizontal position when moving the module in order to avoid internal damage and deformation.

  • Page 23: Measurements And Adjustments

    All manuals and user guides at all-guides.com TX-42ASR600 8 Measurements and Adjustments 8.1. Voltage chart of A-board Set A-Board to a dummy set and check the satisfaction with the specified voltage as following table. Power Supply Name Measurement Point Specification...

  • Page 24: Block Diagram

    All manuals and user guides at all-guides.com TX-42ASR600 9 Block Diagram 9.1. Main Block Diagram XERWE0 XERWE0 STB5/5VS S12/S5 CPU BUS XECS1 CTRL AAR/DATA ERXW S5/ S3.3 (SD-Data-VCC) S9-REG BOOTSWAP Analog 3.3/1.8 XRST HK/CHINA: DTMB ASIC UHS-1 < (SDVOLC) XRSTSTM...

  • Page 25: Wiring Connection Diagram

    All manuals and user guides at all-guides.com TX-42ASR600 10 Wiring Connection Diagram 10.1. Wire Dressing 1. Install LVDS cable into the A-board and LCD panel board. 2. Connect all WIRE. 3. Fix all PET TAPE. Item Description T4FP1005J PET TAPE 0.36...

  • Page 26: Schematic Diagram

    All manuals and user guides at all-guides.com TX-42ASR600 11 Schematic Diagram Model No. : TX-42ASR600 A-Board (1/19)
  • Page 27 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (2/19)
  • Page 28 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (3/19)
  • Page 29 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (4/19)
  • Page 30 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (5/19)
  • Page 31 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (6/19)
  • Page 32 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (7/19)
  • Page 33 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (8/19)
  • Page 34 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (9/19)
  • Page 35 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (10/19)
  • Page 36 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (11/19)
  • Page 37 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (12/19)
  • Page 38 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (13/19)
  • Page 39 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (14/19)
  • Page 40 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (15/19)
  • Page 41 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (16/19)
  • Page 42 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (17/19)
  • Page 43 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (18/19)
  • Page 44 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (19/19)
  • Page 45 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 GK-Board...
  • Page 46 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 K-Board...
  • Page 47 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 LD-Board...
  • Page 48 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 P-Board...

  • Page 49: Printed Circuit Board

    All manuals and user guides at all-guides.com TX-42ASR600 12 Printed Circuit Board Model No. : TX-42ASR600 A-Board (Top Component Side)
  • Page 50 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 A-Board (Bottom Component Side)
  • Page 51 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 GK-Board...
  • Page 52 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 K-Board...
  • Page 53 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 LD-Board...
  • Page 54 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 P-Board (Top Component Side)
  • Page 55 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 P-Board (Bottom Component Side)

  • Page 56: Exploded View And Replacement Parts List

    All manuals and user guides at all-guides.com TX-42ASR600 13 Exploded View and Replacement Parts List Model No. : TX-42ASR600 Parts Location...
  • Page 57 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Packing Exploded View 1...
  • Page 58 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Packing Exploded View 2...
  • Page 59 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks CAPACITORS C1958 F1G1E103A172 C 0.01UF, 25V C2000 F1G1A105A047 C 1UF 10V C2001 F1G1H102A946 C 1000PF, 50V...
  • Page 60 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C4901 F1K1V106A010 C 10UF, 25V C4902 F1J1E105A287 C 1UF, 25V C4903 F1K1V106A010 C 10UF, 25V C4904...
  • Page 61 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C6720 F1G1H220A948 C 22PF, 50V C6721 F1G1H220A948 C 22PF, 50V C6722 F1G1H220A948 C 22PF, 50V C6723...
  • Page 62 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C7422 F2AZZ4710003 C 470UF, 250V C7423 F2AZZ2220001 C 2200UF , 240V C7432 F1J1C475A225 C 4.7UF, 10V...
  • Page 63 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8071 F1G1C104A146 C 0.1UF 16V C8072 F1G1C104A146 C 0.1UF 16V C8073 F1G1A105A047 C 1UF 10V C8074...
  • Page 64 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8901 F1G1C104A146 C 0.1UF 16V C8903 F1G1C104A146 C 0.1UF 16V C8905 F1G1A105A047 C 1UF 10V DIODES...
  • Page 65 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D7409 B0JDSG000009 DIODE D7411 DA2J10100L DIODE D7503 B0JCPE000051 DIODE D7800 B0FCAM000004 DIODE D7801 B0ECKM000053 DIODE D7802...
  • Page 66 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks L5700 G1C2R2MA0464 INDUCTOR L6704 J0JYC0000464 BEAD CORE L6706 J0JYC0000464 BEAD CORE L6800 J0JYC0000464 BEAD CORE L6801...
  • Page 67 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R0911 D0GA272JA023 M 2.7KOHM, J.1/16W R0912 D0GA272JA023 M 2.7KOHM, J.1/16W R0913 D0GA332JA023 M 3.3KOHM, J,1/16W R0928 D0GA220JA023 M22 OHM, J.1/16 W...
  • Page 68 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R3058 D0GA101JA039 M 100OHM, J, 1/16W R3060 D0GA101JA039 M 100OHM, J, 1/16W R3061 D0GA304JA023 M 300KOHM J ,1/16W...
  • Page 69 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R4766 D0GA473JA039 M 47KOHM, J,1/16W R4788 D0GA103JA039 M 10KOHM,F,1/16W R4794 D0GA103JA039 M 10KOHM,F,1/16W R4795 D0GA103JA039 M 10KOHM,F,1/16W...
  • Page 70 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R6729 D0GAR00J0005 M 0 OHM, 1/16W R6734 D1BA1002A023 M 10KOHM,F,1/16W R6810 D0GA471JA023 M 470OHM, J,1/16W R6812...
  • Page 71 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7311 D0B1106JA033 M 10MOHM J 1W R7312 D0AF153JA112 M 15K OHM J 1/16W R7314 D0GD103JA052 M 10KOHM,J,1/8W...
  • Page 72 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7828 D0GD104JA052 M 100KOHM,J,1/8W R7829 D1BD12R0A204 M 12OHM ,J, 1/16W R7830 D0GD472JA052 M 4.7KOHM,J,1/8W R7831 D1BD12R0A204...
  • Page 73 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8205 D1BA2700A023 M 270 OHM,F.1/16 W R8206 D1BA2700A023 M 270 OHM,F.1/16 W R8207 D1BA2700A023 M 270 OHM,F.1/16 W...
  • Page 74 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8474 D0GA272JA023 M 2.7KOHM, J.1/16W R8501 D0GA103JA039 M 10KOHM,F,1/16W R8502 D0GA103JA039 M 10KOHM,F,1/16W R8503 D1BA3742A023 M 37.4 KOHM,F.1/16 W...
  • Page 75 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks JS039 D0GAR00J0005 CHIP RESISTOR JS7406 D0GFR00J0005 CHIP RESISTOR JS7501 D0GDR00J0004 CHIP RESISTOR JS860 D0GAR00J0005 CHIP RESISTOR...
  • Page 76 All manuals and user guides at all-guides.com Model No. : TX-42ASR600 Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks Exploded View K1HY05YY0130 USB CABLE K2CQ2YY00122 AC CORD L0EYAA000052 SPEAKER UNIT L5EDDYY00626 LCD PANEL N2QAYB000830 REMOTE TRANSMITTER...

Table of Contents