TH-43DS630G/K/M/S 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-43DS630G/K/M/S 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-43DS630G/K/M/S 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-43DS630G/K/M/S 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 K BOARD LED/ RM/ CATS Repairable GK BOARD Function SW Repairable LD BOARD LED DRIVER...
TH-43DS630G/K/M/S 4 Specifications Dimensions (W H D) 994 mm 615 mm 202 mm (With Pedestal) 974 mm 569 mm 80 mm (TV only) Mass Net (With Pedestal) Net (TV only) Power source [DS630G/K/S] AC 220-240 V, 50 / 60 Hz...
Page 8
TH-43DS630G/K/M/S Z1 - Z37 (CHINA) 5A, 9A (AUST.) Aerial input VHF / UHF Operating Conditions Temperature : 0°C - 40°C Humidity : 20 % - 80 % RH (non-condensing) Built-in wireless LAN Standard compliance and Frequency range* IEEE802.11a/n 5.15 GHz -5.35 GHz, 5.47 GHz -5.85 GHz IEEE802.11b/g/n...
TH-43DS630G/K/M/S 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-43DS630G/K/M/S 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-43DS630G/K/M/S 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-43DS630G/K/M/S 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: Blinking times Contents &...
TH-43DS630G/K/M/S 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-43DS630G/K/M/S 7 Disassembly and Assembly Instructions 7.1. Bottom Back Cover Ass’y 1. Stick all felt to bottom back cover and bottom metal R and L. Description Remarks FELT (W5 L40 T0.35) FELT (W10 L240 T0.35) BOTTOM BACK COVER...
TH-43DS630G/K/M/S 7.2. VESA & Bottom Metal Ass’y 1. Fix barrier. 2. Install vesa metal & bottom metal. 3. Tape felt at bottom panel. Description Remarks BOTTOM METAL L BOTTOM METAL R VESA_METAL BARRIER FELT (W10 L95 T0.35) FELT (W10 L50 T0.55)
TH-43DS630G/K/M/S 7.8. Back Cover Ass’y 1. Install bottom back cover corner before installing back cover. 2. Install backcover and fix with screws. Description Remarks SCREW(BC3/VESA4) 6±1kgf.cm SCREW(BC11/AV3/CRTL1/SP4) 6±1kgf.cm...
TH-43DS630G/K/M/S 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 PANEL12V TP4097 11.3V - 13V SUB3.3V TP5400 3.16V - 3.48V...
Page 49
Model No. : TH-43DS630G/K/M/S K-Board and GK-Board 25 / 28...
Page 50
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks K1KY14BA0484 CONNECTOR K1KY07BA0483 CONNECTOR K1KY04BA0387 CONNECTOR K1MY51BA0526 CONNECTOR C1958 F1G1E103A144 C 0.01UF, 25V C2000 F1G1A105A047 C 1UF, 10V C2001 F1G1H102A830 C 1000PF, 50V...
Page 51
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C5020 F1G1C104A146 C 0.1UF, 16V C5021 F1G1A105A047 C 1UF, 10V C5022 F1G1C104A146 C 0.1UF, 16V C5026 F1H1E105A153 C 1UF, 25V C5150 F1G1E103A144 C 0.01UF, 25V...
Page 52
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C6770 F1G1E103A144 C 0.01UF, 25V C6771 F1G1E103A144 C 0.01UF, 25V C6772 F1G1E103A144 C 0.01UF, 25V C6773 F1G1H102A830 C 1000PF, 50V C6774 F1G1C104A146 C 0.1UF, 16V...
Page 53
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C7524 F1J1H104A902 C 0.1UF, 50V C7525 F1J1H221A906 C 220PF, 50V C7526 F1J1C475A225 C 4.7UF, 16V C7527 F1K1E106A167 C 10UF, 25V C7529 F1J1H104A902 C 0.1UF, 50V...
Page 54
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks C8100 F1G1E472A172 C 4700PF, 25V C8101 F1H1E105A153 C 1UF, 25V C8102 F1G1C104A146 C 0.1UF, 16V C8103 F1K1V106A010 C 10UF, 35V C8105 F1J0G2260001 C 22UF, 4V...
Page 55
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D2006 DZ2J047M0L DIODE D2007 DZ2J047M0L DIODE D2008 DZ2J056M0L DIODE D2009 DZ2J047M0L DIODE D2800 DZ2J056M0L DIODE D2802 B3AGB0000083 D2851 DZ2J068M0L DIODE D2852 DZ2J068M0L DIODE...
Page 56
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks D7809 DA2J10100L DIODE D7810 B0ACCD000008 DIODE D7811 DZ2J360M0L DIODE D7812 DA2J10100L DIODE D8000 DA2J10100L DIODE D8850 B0JCED000012 DIODE F7101 K5E502YYA213 FUSE K1KY03BA0402 CONNECTOR...
Page 57
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks JS7501 D0GDR00J0004 M 0 OHM, J, 1/8W K1KY07BA0483 CONNECTOR L2300 J0JYC0000464 BEAD CORE L3113 J0JYC0000156 INDUCTOR L3116 J0JYC0000156 INDUCTOR L4901 G1C220MA0889 INDUCTOR L4902...
Page 58
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks Q4702 B1ABCF000231 TRANSISTOR Q4709 B1ABCF000231 TRANSISTOR Q4710 B1ABCF000231 TRANSISTOR Q4981 B1ABCE000015 TRANSISTOR Q7201 B1CERR000144 TRANSISTOR Q7202 B1ADCE000022 TRANSISTOR Q7301 B1CFRR000039 TRANSISTOR Q7302 B1CFRR000039...
Page 59
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R2058 D0GA473JA039 M 47K OHM, J, 1/16W R2059 D0GA103JA039 M 10K OHM, J, 1/16W R2060 D0GA473JA039 M 47K OHM, J, 1/16W R2061 D0GA223JA039...
Page 60
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R4795 D0GA103JA039 M 10K OHM, J, 1/16W R4796 D0GA473JA039 M 47K OHM, J, 1/16W R4797 D0GA102JA039 M 1K OHM, J, 1/16W R4798 D0GA473JA039...
Page 61
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R5742 D1BA3001A023 M 3K OHM, F, 1/16W R5743 D0GBR00J0004 M 0 OHM, J, 1/10W R5745 D0GBR00J0004 M 0 OHM, J, 1/10W R5747 D0GAR00JA039...
Page 62
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7234 D1BD8203A066 M 820K OHM, F, 1/8W R7240 D0GF225JA048 M 2.2M OHM, J, 1/4W R7241 D0GF225JA048 M 2.2M OHM, J, 1/4W R7242 D0GF225JA048 M 2.2M OHM, J, 1/4W...
Page 63
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7811 D0GDR00J0004 M 0 OHM, J, 1/8W R7812 D0GD104JA052 M 100K OHM, J, 1/8W R7813 D0GD393JA052 M 39K OHM, J, 1/8W R7816 D1BD1503A066...
Page 64
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R7889 D0GD1R0JA052 M 1.0 OHM, J, 1/8W R7895 D1BD18R0A066 M 18 OHM, F, 1/8W R7897 D1BD18R0A066 M 18 OHM, F, 1/8W R7899 D0GD101JA052...
Page 65
Model No. : TH-43DS630G/K/M/S Parts List Ref. Change Safety Part No. Part Name & Description Q'ty Remarks R8850 D0GA331JA039 M 330 OHM, J, 1/16W R8851 D1BB7151A073 M 7.15K OHM, J, 1/10W R8852 D0GA102JA039 M 1K OHM, J, 1/16W R8853 D0GA182JA039 M 1.8K OHM, J, 1/16W...
Page 66
Model No. : TH-43DS630G/K/M/S Parts Location 26 / 28...