TH-40D400K/TH-40D400S/TH-40D400T 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.
TH-40D400K/TH-40D400S/TH-40D400T 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.
TH-40D400K/TH-40D400S/TH-40D400T 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).
TH-40D400K/TH-40D400S/TH-40D400T 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 GK BOARD Function SW Repairable K BOARD LED/RM/CATS Repairable...
TH-40D400K/TH-40D400S/TH-40D400T 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.
TH-40D400K/TH-40D400S/TH-40D400T 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].
TH-40D400K/TH-40D400S/TH-40D400T 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.
TH-40D400K/TH-40D400S/TH-40D400T 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:...
TH-40D400K/TH-40D400S/TH-40D400T 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.
TH-40D400K/TH-40D400S/TH-40D400T 7 Disassembly and Assembly Instructions 7.1. Screw Removal 1. Remove screw from LCM. 2. Screw back with new part screw at below diagram Description Remarks SCREW(BTM_OMT7) 3-4 Kgfcm FELT (T0.35XW8XL210) BOTTOM ORNAMENT ASSY...
TH-40D400K/TH-40D400S/TH-40D400T 7.4. Install Metal parts 1. Please follow the sequence for assembly each part of metal. Description Remarks CLAMPER BOTTOM BASE METAL R BOTTOM BASE METAL L BOTTOM METAL R BOTTOM METAL L VESA METAL L VESA METAL R...
TH-40D400K/TH-40D400S/TH-40D400T 7.6. Cabinet Assembly Description Remarks CH MOUNT BOSS CH MOUNT BOSS GROUND SPRING SIDE_AV_BRACKET FELT (T0.35XW5XL15)
TH-40D400K/TH-40D400S/TH-40D400T 7.13. Labelling Description Remarks POP STICKER ENERGY LABEL 40D400K ENERGY LABEL 40D400A/Z ENERGY LABEL 40D400S BLUE TAPE(0.06) S MARKET ONLY...
TH-40D400K/TH-40D400S/TH-40D400T 7.14. 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.
TH-40D400K/TH-40D400S/TH-40D400T 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...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T 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 C2009 F1H1E104A161 C 0.1UF, 25V C2014 F1H1E104A161 C 0.1UF, 25V...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C4922 F1H1E104A161 C 0.1UF, 25V C4923 F1H1E104A161 C 0.1UF, 25V C4924 F1H1E104A161 C 0.1UF, 25V C5028 F1G1C104A146 C 0.1UF, 16V...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C6806 F1J1A106A043 C 10UF, 10V C6809 F1G1C104A146 C 0.1UF, 16V C6820 F1G1C104A146 C 0.1UF, 16V C6822 F1G1C104A146 C 0.1UF, 16V...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C7819 F1J1H102A909 C 1000PF, 50V C7832 F1J1H101A906 C 100PF, 50V C7834 F1J1H104A902 C 0.1UF, 50V C7835 F1J1H101A906 C 100PF, 50V...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8186 F1G1C104A146 C 0.1UF, 16V C8187 F1G1C104A146 C 0.1UF, 16V C8188 F1G1C104A146 C 0.1UF, 16V C8189 F1G1A105A047 C 1UF, 10V...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D7411 DA2J10100L DIODE D7503 B0JBSM000009 DIODE D7505 B0FBCN000017 DIODE D7800 B0JDSL000013 DIODE D7801 DZ2J360M0L DIODE D7803 DB2J41100L DIODE D7804...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks L6776 G1CR27JA0097 COIL L6777 G1CR22JA0097 COIL L6778 G1CR22JA0097 COIL L6779 G1CR22JA0097 COIL L6800 J0JYC0000464 BEAD CORE L6801 J0JYC0000464 BEAD CORE...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R0924 D0GA272JA039 M 2.7K OHM, J, 1/16W R0925 D0GA272JA039 M 2.7K OHM, J, 1/16W R0926 D0GA473JA039 M 47K OHM, J, 1/16W...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R4301 D1BA3601A023 M 3.6K OHM, F, 1/16W R4302 D1BA5102A023 M 51K OHM, F, 1/16W R4303 D0GA102JA039 M 1K OHM, J, 1/16W...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R5607 D0GA103JA039 M 10K OHM, J, 1/16W R5609 D1H8R0040016 M 0 OHM, Z, 1/16W R5610 D1BA1652A023 M 16.5K OHM, F, 1/16W...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7317 D0GD680JA059 M 68 OHM, J, 1/4W R7318 D0GD471JA052 M 470 OHM, J, 1/8W R7319 D0GD393JA052 M 39K OHM, J, 1/8W...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8103 D1BA3002A023 M 30K OHM, F, 1/16W R8104 D1BA2400A023 M 240 OHM, F, 1/16W R8105 D1BA1302A023 M 13K OHM, F, 1/16W...
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Model No. : TH-40D400K / TH-40D400S / TH-40D400T Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks K2CP2YY00074 AC_CORD For TH-40D400T Only K2CQ2YY00138 AC CORD For TH-40D400K & TH-40D400S Only L0EYAA000068 SPEAKER_L/R L5EDDYY00843 LCD_PANEL N2QAYB000976 REMOTE_TRANSMITTER...