Table of Contents
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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
to Electrostatically Sensitive (ES) Devices---------- 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
Model No.
Chassis:
Destination:
PAGE
5.1.7. Hotel Mode----------------------------------------------9
6 Troubleshooting Guide --------------------------------------- 10
6.1. Check of the IIC bus lines------------------------------ 10
6.1.1. How to access --------------------------------------- 10
6.1.2. Self-check indication only ------------------------- 10
shipment setting ------------------------------------- 10
6.1.4. Exit ------------------------------------------------------ 10
6.1.5. Screen display --------------------------------------- 10
6.2. Power LED Blinking timing chart --------------------- 11
6.3. Method of detecting SOS ------------------------------ 11
6.4. LCD Panel test mode ----------------------------------- 12
6.5. No Power--------------------------------------------------- 12
7 Disassembly and Assembly Instructions--------------- 13
7.1. SP Bracket & Metal Bottom --------------------------- 13
7.2. LCD Panel Fixing & Handling Method -------------- 14
7.3. LCD Panel Assembly ----------------------------------- 15
7.4. LED Panel Ass'y ----------------------------------------- 16
7.5. Metal Bracket 1 ------------------------------------------ 17
7.6. Metal Bracket 2 ------------------------------------------- 18
ORDER NO. MTV1503366CE
TH-32C400S
KM25
SINGAPORE
© Panasonic Corporation 2015.
LED TV
PAGE
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Summary of Contents for Panasonic TH-32C400S
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Page 1: Table Of Contents
7.3. LCD Panel Assembly ----------------------------------- 15 5.1.4. Contents of adjustment mode --------------------- 8 7.4. LED Panel Ass’y ----------------------------------------- 16 7.5. Metal Bracket 1 ------------------------------------------ 17 5.1.5. Display of SOS History ------------------------------ 9 5.1.6. Exit-------------------------------------------------------- 9 7.6. Metal Bracket 2 ------------------------------------------- 18 © Panasonic Corporation 2015. - Page 2 TH-32C400S 7.7. PCB Installation------------------------------------------- 19 7.8. Screw Fixing----------------------------------------------- 20 7.9. Stand Mould Assy Preparation------------------------ 21 7.10. Pedestal Ass’y -------------------------------------------- 22 7.11. Vesa Metal (BC) ------------------------------------------ 23 7.12. Back Cover Installation --------------------------------- 24 8 Measurements and Adjustments -------------------------- 25 8.1. Voltage chart of A-board-------------------------------- 25 8.2.
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Page 3: Safety Precautions
TH-32C400S 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-32C400S 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-32C400S 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-32C400S 3 Service Navigation 3.1. Service Hint Board Name Main Device Remarks A BOARD TUN, EEP, SPI, MTK IC Repairable P BOARD Power Supply, Power switch, Keyscan Repairable K BOARD Remote, LED, Luminence Sensor Repairable... -
Page 7: Specifications
TH-32C400S 4 Specifications Power Source AC 220-240 V, 50/60 Hz Power consumption (Rated power / Standby power) 52 W / 0.30 W Display panel Panel LCD panel (LED backlight) Visible screen size (diagonal) 80 cm 1,366 (W) 768 (H) Display resolution Dimensions (W ... -
Page 8: Service Mode
TH-32C400S 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
TH-32C400S 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 10: Troubleshooting Guide
TH-32C400S 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 11: Power Led Blinking Timing Chart
TH-32C400S 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 12: Lcd Panel Test Mode
TH-32C400S 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 13: Disassembly And Assembly Instructions
TH-32C400S 7 Disassembly and Assembly Instructions 7.1. SP Bracket & Metal Bottom Fix speaker left & right. Description SPEAKER UNIT SPEAKER BRACKET SP SPONGE... -
Page 14: Lcd Panel Fixing & Handling Method
TH-32C400S 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 15: Lcd Panel Assembly
TH-32C400S 7.3. LCD Panel Assembly Stick Barrier on LCD panel. Description LCD PANEL BARRIER... -
Page 16: Led Panel Ass'y
TH-32C400S 7.4. 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: Metal Bracket
TH-32C400S 7.5. Metal Bracket 1 1. Install Vesa Metal 2pc on panel. 2. Install Pedestal Metal Bracket. Description VESA METAL PEDESTAL METAL BRACKET... -
Page 18: Metal Bracket
TH-32C400S 7.6. Metal Bracket 2 1. Install Key Button Bracket. 2. Install Side AV Bracket. Description KEY BUTTON BRACKET SIDE AV BRACKET... -
Page 19: Pcb Installation
TH-32C400S 7.7. PCB Installation 1. Install P & A-Board. 2. Fix A-PCB Bracket. -
Page 20: Screw Fixing
TH-32C400S 7.8. Screw Fixing Fix all screw follow below picture. Description Remarks SCREW (A2/P5/VESA2/SP4/MTLBRKT4) 6 ± 1 Kgf.cm... -
Page 21: Stand Mould Assy Preparation
TH-32C400S 7.9. Stand Mould Assy Preparation Follow below step for Stand Mould assy preparation. Description STAND MOULD SCREW (STAND) SCREW (PEDESTAL) BAR CODE LABEL... -
Page 22: Pedestal Ass'y
TH-32C400S 7.10. Pedestal Ass’y Fix rubber foot 5 pc at Pedestal cover. Description BASE COVER RUBBER FOOT BAG FOR PEDESTAL... -
Page 23: Vesa Metal (Bc)
TH-32C400S 7.11. Vesa Metal (BC) Install vesa metal 2 pc into back cover. Description BACK COVER VESA METAL... -
Page 24: Back Cover Installation
TH-32C400S 7.12. Back Cover Installation 1. Install Back cover. 2. Fix screws. Description Remarks BACK COVER SCREW 6 ± 1 Kgf.cm SCREW 6 ± 1 Kgf.cm... -
Page 25: Measurements And Adjustments
TH-32C400S 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 26: Block Diagram
TH-32C400S 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 27: Wiring Connection Diagram
TH-32C400S 10 Wiring Connection Diagram 10.1. Wire Dressing Do wire dressing follow below spec: Description Remarks 0.06 6 PET TAPE 0.36 LVDS CABLE... -
Page 28: Schematic Diagram
TH-32C400S 11 Schematic Diagram Model No. : TH-32C400S A-Board (1/14) - Page 29 Model No. : TH-32C400S A-Board (2/14)
- Page 30 Model No. : TH-32C400S A-Board (3/14)
- Page 31 Model No. : TH-32C400S A-Board (4/14)
- Page 32 Model No. : TH-32C400S A-Board (5/14)
- Page 33 Model No. : TH-32C400S A-Board (6/14)
- Page 34 Model No. : TH-32C400S A-Board (7/14)
- Page 35 Model No. : TH-32C400S A-Board (8/14)
- Page 36 Model No. : TH-32C400S A-Board (9/14)
- Page 37 Model No. : TH-32C400S A-Board (10/14)
- Page 38 Model No. : TH-32C400S A-Board (11/14)
- Page 39 Model No. : TH-32C400S A-Board (12/14)
- Page 40 Model No. : TH-32C400S A-Board (13/14)
- Page 41 Model No. : TH-32C400S A-Board (14/14)
- Page 42 Model No. : TH-32C400S K-Board...
- Page 43 Model No. : TH-32C400S P-Board...
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Page 44: Printed Circuit Board
TH-32C400S 12 Printed Circuit Board Model No. : TH-32C400S A-Board (Top Component Side) - Page 45 Model No. : TH-32C400S A-Board (Bottom Component Side)
- Page 46 Model No. : TH-32C400S K-Board...
- Page 47 Model No. : TH-32C400S P-Board (Top Component Side)
- Page 48 Model No. : TH-32C400S P-Board (Bottom Component Side)
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Page 49: Exploded View And Replacement Parts List
TH-32C400S 13 Exploded View and Replacement Parts List Model No. : TH-32C400S Parts Location... - Page 50 Model No. : TH-32C400S Packing Exploded View 1...
- Page 51 Model No. : TH-32C400S Packing Exploded View 2...
- Page 52 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks CAPACITOR C2008 F1G1E103A144 C 0.01UF 25V C2014 F1H1E104A161 C 0.1UF, 25V C2015 F1K1V106A010 C 10UF, 35V C2016 F1G1C104A146 C 0.1UF, 16V C2017 F1G1C103A173 C 0.01UF, 16V...
- Page 53 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C5615 F1J1A106A043 C 10UF, 10V C5616 F1G1C104A146 C 0.1UF, 16V C5624 F1J1A106A043 C 10UF, 10V C5625 F1G1C104A146 C 0.1UF, 16V C5703 F1G1A105A047 C 1UF, 10V...
- Page 54 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C6848 F1G1H8R0A833 C 8PF, 50V C6864 F1G1C104A146 C 0.1UF, 16V C6872 F1G1C104A146 C 0.1UF, 16V C6873 F1G1C104A146 C 0.1UF, 16V C7101 F0CAF1040016 C 0.1UF, 240V...
- Page 55 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8111 F1G1E332A172 C 3300PF, 25V C8112 F1J0J2260004 C 22UF, 6.3V C8113 F1G1C103A173 C 0.01UF, 16V C8115 F1H1C105A167 C 1UF, 16V C8116 F1J0J2260004 C 22UF, 6.3V...
- Page 56 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D1003 DZ2J140M0L DIODE D1004 DZ2J140M0L DIODE D1005 DZ2J140M0L DIODE D1007 DZ2J140M0L DIODE D2006 D4ED11200003 DIODE D2008 D4ED11200003 DIODE D2800 DZ2J056M0L DIODE D2802 B3AGB0000083...
- Page 57 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks IC8003 C0DBAYY02430 IC8004 C0DBAYY02430 IC8005 C0DBAYY02430 IC8008 C0DBGYY00887 IC8900A TVR4G310-AA ROM VERSION ASSEMBLY IC8902 C3EBJY000066 COIL L2000 J0JYC0000328 INDUCTOR L4300 G1C220MA0445 INDUCTOR L4901...
- Page 58 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks Q5170 B1ABCF000231 TRANSISTOR Q5171 B1ABCF000231 TRANSISTOR Q5172 B1ABCF000231 TRANSISTOR Q7301 B1CERR000067 TRANSISTOR Q7302 B1ABCF000231 TRANSISTOR Q7501 B1CFRG000069 TRANSISTOR Q7502 B1CHRE000035 TRANSISTOR Q7510 B1ABCF000231...
- Page 59 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R2852 D1BB1911A073 M 1.91K Ohm , F, 1/16W R2853 D1BB3091A073 M 3.09K Ohm, F, 1/16W R2854 D1BB6041A073 M 6.04K Ohm, F, 1/16W R2855 D1BB1692A073 M 16.9K Ohm, F, 1/16W...
- Page 60 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R4983 D0GA103JA023 M 10K Ohm, J, 1/16W R5050 D0GA473JA039 M 47K Ohm, J, 1/16W R5051 D0GAR00J0005 M 0 Ohm, 1/16W R5078 D1BA2202A023 M 22K Ohm, F, 1/16W...
- Page 61 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R6812 D0GA680JA023 M 68 Ohm, J, 1/16W R6813 D0GA680JA023 M 68 Ohm, J, 1/16W R6818 D0GA680JA023 M 68 Ohm, J, 1/16W R6819 D0GAR00J0005...
- Page 62 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7524 D0GB473JA065 M 47K Ohm, J, 1/10W R7532 D0GBR00J0004 M 0 Ohm, J, 1/10W R7537 D0GBR00J0004 M 0 Ohm, J, 1/10W R7540 D0GB184ZA041...
- Page 63 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8145 D0GBR00J0004 M 0 Ohm, J, 1/10W R8146 D0GA472JA023 M 4.7K Ohm, J, 1/16W R8147 D0GA750JA023 M 75 Ohm, J, 1/16W R8148 D0GA103JA023...
- Page 64 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks SN2800 B3JB00000219 PHOTO DETECTOR SW2851 EVQ11G05R SWITCH SW2852 EVQ11G05R SWITCH SW2853 EVQ11G05R SWITCH SW2854 EVQ11G05R SWITCH SW2855 EVQ11G05R SWITCH SW2857 EVQ11G05R SWITCH X6750...
- Page 65 Model No. : TH-32C400S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks Exploded View K2CQ2YY00122 AC CORD L0EYAA000052 SPEAKER UNIT N2QAYB000976 REMOTE TRANSMITTER TBM4GD6633 MODEL NAME PLATE TBX5ZA03303 KEY BUTTON BRACKET TKK5ZC50501A LED PANEL TKP5ZA48902...