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Panasonic TH-42C410H Service Manual
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Panasonic TH-42C410H Service Manual

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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 ------------------------------------------------------ 9
5.1. How to enter into Service Mode ----------------------- 9
5.1.1. Purpose ------------------------------------------------- 9
5.1.2. Key command ----------------------------------------- 9
5.1.3. How to exit---------------------------------------------- 9
5.1.4. Contents of adjustment mode --------------------- 9
5.1.5. Display of SOS History -----------------------------10
5.1.6. Exit-------------------------------------------------------10
Model No.
Chassis:
Destination:
PAGE
5.1.7. Hotel Mode-------------------------------------------- 10
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 Fixing and Assembly ----------------------- 14
7.2. Metal MTG Fixing --------------------------------------- 15
7.3. Key Button Assembly ----------------------------------- 16
7.4. Back Cover - Label & Screw -------------------------- 17
8 Measurements and Adjustments -------------------------- 18
8.1. Voltage chart of A-board ------------------------------- 18
ORDER NO. MTV1503362CE
TH-42C410H
KM25
HONG KONG
© Panasonic Corporation 2015.
LED TV
PAGE

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Summary of Contents for Panasonic TH-42C410H

  • Page 1: Table Of Contents

    5.1.4. Contents of adjustment mode --------------------- 9 7.4. Back Cover - Label & Screw -------------------------- 17 5.1.5. Display of SOS History -----------------------------10 8 Measurements and Adjustments -------------------------- 18 5.1.6. Exit-------------------------------------------------------10 8.1. Voltage chart of A-board ------------------------------- 18 © Panasonic Corporation 2015.
  • Page 2 TH-42C410H 8.2. Voltage chart of P-board-------------------------------- 18 9 Block Diagram --------------------------------------------------- 19 9.1. Main Block Diagram ------------------------------------- 19 10 Wiring Connection Diagram --------------------------------- 20 10.1. Wire Dressing 1------------------------------------------- 20 10.2. Wire Dressing 2------------------------------------------- 21...

  • Page 3: Safety Precautions

    TH-42C410H 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. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 4: Warning

    TH-42C410H 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)

    TH-42C410H 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).

  • Page 6: Service Navigation

    TH-42C410H 3 Service Navigation 3.1. Service Hint Board Name Main Device Remarks A BOARD TUN, EEP, SPI, MTK IC Repairable P BOARD Power Supply Repairable K BOARD Remote, LED,Luminence Sensor Repairable GK BOARD Power Switch, Keyscan Repairable LD BOARD LED driver...

  • Page 7: Specifications

    TH-42C410H 4 Specifications Power source AC 220 - 240 V, 50/60 Hz Power consumption (Rated power / Standby power) 89 W / 0.35 W Display panel Panel LCD panel (LED backlight) Visible screen size (diagonal) 106 cm 1,920 (W)  1,080 (H) Display resolution Dimensions (W ...
  • Page 8 Temperature : 0°C - 40°C Humidity : 20 % - 80 % RH (non-condensing) Note • Design and Specifications are subject to change without notice. Mass and Dimensions shown are approximate. • TH-42C410H comply with China Terrestrial Television National Standard (GB20600-2006) Mode-C=3780...

  • Page 9: Service Mode

    TH-42C410H 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 10: Display Of Sos History

    TH-42C410H 5.1.5. Display of SOS History SOS History (Number of LED blinking) indication. From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment. This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory shipment setting].

  • Page 11: Troubleshooting Guide

    TH-42C410H 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. Self-check indication only Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control for more than 3 seconds.

  • Page 12: Power Led Blinking Timing Chart

    TH-42C410H 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 defective block can be identified by the number of blinking times of the Power LED on the front panel of the unit as follow:...

  • Page 13: Lcd Panel Test Mode

    TH-42C410H 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

    TH-42C410H 7 Disassembly and Assembly Instructions 7.1. Speaker Fixing and Assembly 1. Fix speaker bracket at panel and screw. 2. Stick sponge at speaker and slot at speaker bracket. DESCRIPTION REMARK SPEAKER UNIT SCREW (A3/P5/VESA4/MTL4/LBRD4/SP4) 06 ± 1 Kgf.cm SP BRACKET...

  • Page 15: Metal Mtg Fixing

    TH-42C410H 7.2. Metal MTG Fixing Fix metal and bottom panel into panel and screw. DESCRIPTION REMARK VESA METAL BOTTOM METAL SCREW (BC3/VESA4) 06 ± 1 Kgf.cm FELT (5x15x0.35t)

  • Page 16: Key Button Assembly

    TH-42C410H 7.3. Key Button Assembly DESCRIPTION REMARK KEY BUTTON BRACKET LCM ASSY FELT (10x35x0.35t)

  • Page 17: Back Cover - Label & Screw

    TH-42C410H 7.4. Back Cover - Label & Screw 1. Fix back cover and screw. 2. Stick side button label and serial number label. DESCRIPTION REMARK SIDE_BUTTON_LABEL SCREW (BC3/VESA4) 06 ± 1 Kgf.cm SCREW (BC9/AV3/CRTL1/SP4) 06 ± 1 Kgf.cm...

  • Page 18: Measurements And Adjustments

    TH-42C410H 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 (V) Remark SUB1.2V TP8004 1.14 - 1.26 SUB3.3V...

  • Page 19: Block Diagram

    TH-42C410H 9 Block Diagram 9.1. Main Block Diagram PANEL 32” 10W x 2 32” 10W x 2 Audio AMP 39” 39” 10W x 2 10W x 2 I2S AMP YAMAHA LVDS HD : (DATA 4pairs / CLK 1pair) (same as MT5307project)

  • Page 20: Wiring Connection Diagram

    TH-42C410H 10 Wiring Connection Diagram 10.1. Wire Dressing 1...

  • Page 21: Wire Dressing

    TH-42C410H 10.2. Wire Dressing 2 Stick pet tape for wire dressing. PART NO DESCRIPTION REMARK 60 mm  6 pcs T4FP1005J 0.53 PET_TAPE (0.06*6)
  • Page 22 Model No.：TH-42C410H P-Board (1/2)
  • Page 23 Model No.：TH-42C410H P-Board (2/2)
  • Page 24 Model No.：TH-42C410H LD-Board...
  • Page 25 Model No.：TH-42C410H A-Board (1/12)
  • Page 26 Model No.：TH-42C410H A-Board (2/12)
  • Page 27 Model No.：TH-42C410H A-Board (3/12)
  • Page 28 Model No.：TH-42C410H A-Board (4/12)
  • Page 29 Model No.：TH-42C410H A-Board (5/12)
  • Page 30 Model No.：TH-42C410H A-Board (6/12)
  • Page 31 Model No.：TH-42C410H A-Board (7/12)
  • Page 32 Model No.：TH-42C410H A-Board (8/12)
  • Page 33 Model No.：TH-42C410H A-Board (9/12)
  • Page 34 Model No.：TH-42C410H A-Board (10/12)
  • Page 35 Model No.：TH-42C410H A-Board (11/12)
  • Page 36 Model No.：TH-42C410H A-Board (12/12)
  • Page 37 Model No.：TH-42C410H GK-Board...
  • Page 38 Model No.：TH-42C410H K-Board...
  • Page 39 Model No.：TH-42C410H P-Board (Foil Side)
  • Page 40 Model No.：TH-42C410H P-Board (Component Side)
  • Page 41 Model No.：TH-42C410H LD-Board...
  • Page 42 Model No.：TH-42C410H A-Board (Foil Side)
  • Page 43 Model No.：TH-42C410H A-Board (Component Side)
  • Page 44 Model No.：TH-42C410H GK-Board and K-Board...
  • Page 45 Model No.：TH-42C410H Parts Location...
  • Page 46 Model No.：TH-42C410H Packing Exploded View 1...
  • Page 47 Model No.：TH-42C410H Packing Exploded View 2...
  • Page 48 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks K1KY14BA0484 CONNECTOR K1KY07BA0483 CONNECTOR K1MY51BA0526 CONNECTOR K1KY04BA0387 CONNECTOR C2008 F1G1E103A144 C 0.01UF, 25V C2014 F1H1E104A161 C 0.1UF, 25V C2015 F1K1V106A010 C 10UF, 25V...
  • Page 49 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C4303 F1G1C223A173 C 0.022UF, 16V C4305 F1G1E332A172 C 3300PF, 25V C4306 F1K1V106A010 C 10UF, 25V C4307 F1K1V106A010 C 10UF, 25V C4308 F1K1V106A010 C 10UF, 25V...
  • Page 50 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C6772 F1G1E103A144 C 0.01UF, 25V C6773 F1G1H102A946 C 1000PF, 50V C6774 F1G1C104A146 C 0.1UF, 16V C6775 F1G1C104A146 C 0.1UF, 16V C6777 F1G0J105A049 C 1UF, 6.3V...
  • Page 51 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C7313 F1J1H102A909 C 1000PF, 50V C7316 F1A3A471A060 C 470PF, 1KV C7317 ECWH8223HAC C 0.022UF, Z, 800V C7318 F1AAF471A019 C 470PF, 1KV C7320 F1A3A102A060...
  • Page 52 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8117 F1G1C104A146 C 0.1UF, 16V C8118 F1J0J2260004 C 22 UF 6.3 V C8121 F1K1V106A010 C 10UF, 25V C8123 F1G1C104A146 C 0.1UF, 16V C8124 F1G1C103A173 C 0.01UF, 16V...
  • Page 53 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D1006 DZ2J140M0L DIODE D1007 DZ2J140M0L DIODE D2006 D4ED11200003 DIODE D2008 D4ED11200003 DIODE D2800 DZ2J056M0L DIODE D2802 B3AGB0000083 D2851 DZ2J068M0L DIODE D2852 DZ2J068M0L DIODE...
  • Page 54 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D7808 DA2J10100L DIODE D7809 DA2J10100L DIODE D7810 B0ACCD000008 DIODE D7811 DZ2J360M0L DIODE D7812 DA2J10100L DIODE D8001 B0JCED000012 DIODE D8002 B0JCED000012 DIODE F7101 K5E502YYA213...
  • Page 55 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks L5601 J0JYC0000464 BEAD CORE L5700 G1C2R2MA0464 INDUCTOR L6704 J0JYC0000464 CHIP BEADS L6706 J0JYC0000464 CHIP BEADS L6761 J0JYC0000464 BEAD CORE L6762 J0JYC0000464 BEAD CORE...
  • Page 56 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks Q5009 B1ADCE000022 TRANSISTOR Q5010 B1ADCE000022 TRANSISTOR Q5011 B1ABCF000231 TRANSISTOR Q5050 B1ADCE000022 TRANSISTOR Q5170 B1ABCF000231 TRANSISTOR Q5171 B1ABCF000231 TRANSISTOR Q5172 B1ABCF000231 TRANSISTOR Q7201 B1CERR000096...
  • Page 57 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R2049 D0GA103JA023 M 10K Ohm, J, 1/16W R2050 D0GA473JA039 M 47K Ohm, J, 1/16W R2052 D0GA223JA023 M 22K Ohm, J, 1/16W R2053 D0GA473JA039...
  • Page 58 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R4300 D1BA4702A023 M 47K Ohm, F, 1/16W R4301 D1BA3601A023 M 3.6K Ohm, F, 1/16W R4302 D1BA5102A023 M 51K Ohm, F, 1/16W R4303 D0GA102JA023...
  • Page 59 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R5095 D0GA473JA039 M 47K Ohm, J, 1/16W R5096 D0GA473JA039 M 47K Ohm, J, 1/16W R5097 D0GA103JA023 M 10K Ohm, J, 1/16W R5098 D0GA473JA039...
  • Page 60 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R6862 D0GA680JA023 M 68 Ohm, J, 1/16W R6863 D0GA680JA023 M 68 Ohm, J, 1/16W R6871 D0GA332JA023 M 3.3K Ohm, J, 1/16W R6872 D0GA332JA023 M 3.3K Ohm, J, 1/16W...
  • Page 61 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7383 D0GDR00J0004 M 0 Ohm, J, 1/8W R7397 D0GDR00J0004 M 0 Ohm, J, 1/8W R7401 D0GD472JA052 M 4.7K Ohm, J, 1/8W R7402 D0GD103JA052...
  • Page 62 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7844 D0GD473JA052 M 47K Ohm, J, 1/8W R7845 D0C1R33JA104 M 0.33 Ohm, J, 1W R7846 ERX1SJR22V M 0.22Ohm, J, 1W R7847 D0GDR00J0004 M 0 Ohm, J, 1/8W...
  • Page 63 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8141 D0GA473JA039 M 47K Ohm, J, 1/16W R8145 D0GBR00J0004 M 0 Ohm, J, 1/10W R8146 D0GA472JA023 M 4.7K Ohm, J, 1/16W R8147 D0GA750JA023...
  • Page 64 Model No. : TH-42C410H Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks K2CT2YY00091 AC CORD L0EYAA000052 SPEAKER UNIT N2QAYB000976 REMOTE TRANSMITTER TBL5ZX08911 STAND METAL ASSY TBM4GD6649 MODEL NAME PLATE TBX5ZA03301 KEY BUTTON BRACKET TKK5ZC50501A LED PANEL...

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