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Panasonic TH-32C400D Service Manual
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Panasonic TH-32C400D Service Manual

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  • Page 2 TH-32C400D/401D/410D 7.7. Vesa Metal (BC) ------------------------------------------ 20 7.8. Back Cover Installation --------------------------------- 21 8 Measurements and Adjustments -------------------------- 22 8.1. Voltage chart of A-board-------------------------------- 22 9 Block Diagram --------------------------------------------------- 23 9.1. Main Block Diagram ------------------------------------- 23 10 Wiring Connection Diagram --------------------------------- 24...
  • Page 3 TH-32C400D/401D/410D 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 TH-32C400D/401D/410D 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 TH-32C400D/401D/410D 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 TH-32C400D/401D/410D 3 Service Navigation 3.1. Service Hint Board Main Device Remarks A (4 IN 1) TUN, EEP,SPI Flash, Realteck Soc, Power Switch, Power Supply, Keyscan, LED Driver IC Repairable Remote Sensor, LED, Luminence Sensor Repairable...
  • Page 7 TH-32C400D/401D/410D 4 Specifications Power source AC 220 - 240 V, 50/60 Hz Power consumption (Rated power / Standby power) 57 W / 0.35 W Display panel Panel TFT LCD Module with LED Backlight Visible screen size (diagonal) 80 cm 1,366 (W)  768 (H) Display resolution Dimensions (W ...
  • Page 8 TH-32C400D/401D/410D Z1 - Z37 (CHINA) 5A, 9A (AUST.) Aerial input VHF / UHF Operating Conditions 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.
  • Page 9 TH-32C400D/401D/410D 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 TH-32C400D/401D/410D 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 TH-32C400D/401D/410D 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 TH-32C400D/401D/410D 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 TH-32C400D/401D/410D 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 TH-32C400D/401D/410D 7 Disassembly and Assembly Instructions 7.1. SP Bracket & Metal Bottom Fix speaker left & right. Description SPEAKER UNIT SPEAKER BRACKET SP SPONGE...
  • Page 15 TH-32C400D/401D/410D 7.2. LCD Panel Assembly Install Barrier on panel. Description LCD PANEL BARRIER...
  • Page 16 TH-32C400D/401D/410D 7.3. LED Panel Ass’y 1. Fix K PCB to LED PANEL CASE. 2. Fix wire A10 to K PCB. 3. Fix LED panel to LED PANEL CASE. 4. Fix LED PANEL ASSY to cabinet. Description LED PANEL LED PANEL CASE...
  • Page 17 TH-32C400D/401D/410D 7.4. Metal Bracket 1. Install Vesa Metal 2pc on panel. 2. Install Pedestal Metal Bracket. Description VESA METAL PEDESTAL METAL BRACKET...
  • Page 18 TH-32C400D/401D/410D 7.5. PCB Installation 1. Install PCB and fix it with screws. 2. Install Side AV Bracket and fix it with screws. Description SIDE AV BRACKET GROUND SPRING...
  • Page 19 TH-32C400D/401D/410D 7.6. Screw Fixing Fix all screw follow below picture. Description Remarks SCREW 6 ± 1 Kgf.cm...
  • Page 20 TH-32C400D/401D/410D 7.7. Vesa Metal (BC) Install vesa metal 2 pc into back cover. Description BACK COVER VESA METAL...
  • Page 21 TH-32C400D/401D/410D 7.8. Back Cover Installation 1. Install Back cover. 2. Fix screws. Description Remarks BACK COVER SCREW SCREW 6 ± 1 Kgf.cm...
  • Page 22 TH-32C400D/401D/410D 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. Specification (V) Output Test Point Operate STBY 5.3V TP7507 5.3 ± 0.3V 5.3 ± 0.3V TP7508 15.8 ±...
  • Page 23 TH-32C400D/401D/410D 9 Block Diagram 9.1. Main Block Diagram LED Driver 2-Layer PANEL PNL12V LVDS: CIRCUIT HD 4 pair data + 1 pair CLK Single 8 bit Panel_PWM Si2157 IFN / IFP P_IF_AGC IC8001 SPI Flash SPI_CK, SPI_DIN, (AV1: Side AV)
  • Page 24 TH-32C400D/401D/410D 10 Wiring Connection Diagram 10.1. Wire Dressing Do wire dressing follow below spec: Description Remarks 0.06  3 PET TAPE (0.06*3) 0.18 PET TAPE (0.1*1) LVDS CABLE...
  • Page 25 Model No.: TH-32C400D/401D/410D A-Board (1/13)
  • Page 26 Model No.: TH-32C400D/401D/410D A-Board (2/13)
  • Page 27 Model No.: TH-32C400D/401D/410D A-Board (3/13)
  • Page 28 Model No.: TH-32C400D/401D/410D A-Board (4/13)
  • Page 29 Model No.: TH-32C400D/401D/410D A-Board (5/13)
  • Page 30 Model No.: TH-32C400D/401D/410D A-Board (6/13)
  • Page 31 Model No.: TH-32C400D/401D/410D A-Board (7/13)
  • Page 32 Model No.: TH-32C400D/401D/410D A-Board (8/13)
  • Page 33 Model No.: TH-32C400D/401D/410D A-Board (9/13)
  • Page 34 Model No.: TH-32C400D/401D/410D A-Board (10/13)
  • Page 35 Model No.: TH-32C400D/401D/410D A-Board (11/13)
  • Page 36 Model No.: TH-32C400D/401D/410D A-Board (12/13)
  • Page 37 Model No.: TH-32C400D/401D/410D A-Board (13/13)
  • Page 38 Model No.: TH-32C400D/401D/410D K-Board...
  • Page 39 Model No.: TH-32C400D/401D/410D A-Board (Foil Side)
  • Page 40 Model No.: TH-32C400D/401D/410D A-Board (Component Side)
  • Page 41 Model No.: TH-32C400D/401D/410D K-Board...
  • Page 42 Model No. : TH-32C400D/401D/410D Parts Location...
  • Page 43 Model No. : TH-32C400D/401D/410D Packing Exploded View 1...
  • Page 44 Model No. : TH-32C400D/401D/410 Packing Exploded View 2...
  • Page 45 Model No. : TH-32C400D/401D/410D Packing Exploded View 3...
  • Page 46 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks TNP4G573EC/573EE A PRINT(FINISHED) 1 TH-32C400D/401D TNP4G573ED A PRINT(FINISHED) 1 TH-32C410D TNPA6010AA K PRINT(FINISHED) CAPACITORS C2001 F1G1E103A172 C 0.01UF, 25V C2010 F1G1C103A173 C 0.01UF, 16V...
  • Page 47 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C4946 F1H1E104A161 C 0.1UF, 25V C4947 F1K1V106A010 C 10UF, 25V C4948 F1H1H104B047 C 0.1UF, 50V C4949 F1H1H105B027 C 1UF, 50V C4950 F1H1E104A161 C 0.1UF, 25V...
  • Page 48 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C7309 F1J2E1030004 C 0.1PF, J,250V C7310 F1J1H104A578 C 0.1UF, 50V C7311 F1H1H102A831 C 1000PF, 50V C7312 F1J1H105A945 C 1UF, 50V C7313 F2A1V470B763 C 47UF, 35V...
  • Page 49 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8100 F1G1H101A948 C 100PF, 50V C8112 F1G1C104A184 C 0.1UF, 16V C8114 F1G1C104A146 C 0.1UF 16V C8115 F1J0G2260001 C 22 UF 4 V C8116...
  • Page 50 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8791 F1G1A105A080 C 1UF, 10V C8792 F1G1A105A080 C 1UF, 10V C8805 F1G1A105A080 C 1UF, 10V C8806 F1J1A106A043 C 10UF, 10V C8900 F1G1C104A184 C 0.1UF, 16V...
  • Page 51 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks IC4900 C1AB00003061 IC5602 C0DBZYY00723 IC6750 C1AB00004172 IC7301 C0DBBYY00065 IC7501 C0DBZYY00531 IC7503 C0DBAYY02003 IC7800 C0ZBZ0002197 IC8001 C1AB00004206 IC8300 C0DBAYY02430 IC8700 C0DBAYY02437 IC8702 C0DBAYY02430 IC8705...
  • Page 52 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks Q2752 B1ABCF000231 TRANSISTOR Q2753 B1ABCF000231 TRANSISTOR Q3104 B1ABCF000231 TRANSISTOR Q3105 B1ABCF000231 TRANSISTOR Q3106 B1ADCE000022 TRANSISTOR Q4812 B1ABCF000231 TRANSISTOR Q4811 B1ABCF000231 TRANSISTOR 1 (ONLY FOR TH-32C410D)
  • Page 53 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R2753 D0GB101JA065 M 100 OHM,J,1/10W R2756 D0GA103JA039 M 10KOHM,F,1/16W R2757 D0GA473JA039 M 47KOHM, J,1/16W R2759 D0GA223JA023 M 22K OHM J 1/16W R2760 D0GA473JA039...
  • Page 54 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R4898 D0GBR00J0004 M 0 OHM J 1/10W R4910 D1H86804A042 M 68 OHM, J,1/16W R4911 D1H8R0040016 M 0 OHM, 1/16W R4912 D0GA103JA039 M 10KOHM,F,1/16W...
  • Page 55 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7335 D0XB106JA036 M 10MOHM ,J, 1/16W R7342 D0GD182JA052 M 1.8KOHM, J, 1/16W R7343 D0GD182JA052 M 1.8KOHM, J, 1/16W R7344 D0GD182JA052 M 1.8KOHM, J, 1/16W...
  • Page 56 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8120 D0GA471JA023 M 470OHM, J,1/16W R8121 D0GA472JA023 M 4.7KOHM, J,1/16W R8123 D0GA473JA039 M 47KOHM, J,1/16W R8124 D0GAR00J0005 M 0 OHM, 1/16W R8125 D0GAR00J0005...
  • Page 57 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks JS0004 D0GAR00J0005 CHIP RESISTOR JS0026 D0GAR00J0005 CHIP RESISTOR 1 (ONLY FOR TH-32C410D) JS0025 D0GAR00J0005 CHIP RESISTOR 1 (ONLY FOR TH-32C400D/401D) JS8000 D0GBR00J0004 CHIP RESISTOR...
  • Page 58 Model No. : TH-32C400D/401D/410D Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks K2C4WP2YY069 AC CORD L0E4WYAA0088 SPEAKER UNIT N2QAYB000823 REMOTE TRANSMITTER 1 TH-32C400D TBM4WC1081 MODEL NAME PLATE TBM4WC1082 MODEL NAME PLATE 1 TH-32C410D TKK5ZC50501A LED PANEL...

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Th-32c401dTh-32c410d

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