TH-43DX400K/TH-43DX400S/TH-43DX400T 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-43DX400K/TH-43DX400S/TH-43DX400T 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-43DX400K/TH-43DX400S/TH-43DX400T 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-43DX400K/TH-43DX400S/TH-43DX400T 3 Service Navigation 3.1. Service Hint Board Name Main Device Remarks A BOARD Main Board All boards are non-repairable and should be P BOARD Power Board exchanged for service IR BOARD Remote, Key...
TH-43DX400K/TH-43DX400S/TH-43DX400T 5.1.1. ADC Adjust ▲ / ▼ • Press button, choose ADC Adjust and press OK button to enter. Before adjusting, enter the channel you want to adjust and input adjust signal (YPBPR channel: 576P and 720P with 100% color bar;...
TH-43DX400K/TH-43DX400S/TH-43DX400T 5.1.2. Picture Mutuality Item Description Select W/B Adjust , go to the “MODE” item to select the channel which W/B Adjust you want to adjust then select TEMPERATURE (Medium, Warm, Cool). Then press ▼button to go to the items you want to adjust:...
TH-43DX400K/TH-43DX400S/TH-43DX400T 5.1.3. Audio Mutuality • No adjust. 5.1.4. Non-Linear • No adjust Press OK button to choose a backlight, volume, brightness,contrast, saturation,sharpness,hue and so on, press ◄/► buttons to nonlinear adjustment. Item Description Brightness Adjust the Brightness Curve. Contrast Adjust the Contrast Curve.
TH-43DX400K/TH-43DX400S/TH-43DX400T 5.1.7. Panel Control Item Description WHITE PATTERN No adjust. For shipping condition, this item should be off. SSC Setting Press OK to set the appropriate EMC values. 6M30 SSC Setting No adjust. Gplus Mode No adjust. 5.1.8. Others Item...
TH-43DX400K/TH-43DX400S/TH-43DX400T 5.2. MSD6488 Software Upgrade Instruction 5.2.1. Upgrade bin file The file name of the upgrade bin is “MstarUpgrade.bin” for USB upgrade. 5.2.2. USB upgrade procedures for TV set 1. Copy the software to the root directory of a USB memory stick. Plug the memory stick to USB port of target TV set.
TH-43DX400K/TH-43DX400S/TH-43DX400T 5.3. Hotel Mode • Enter Hotel Mode: MENU+7906 Enter Hotel Mode State:...
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TH-43DX400K/TH-43DX400S/TH-43DX400T Item Description Hotel Mode Press◄/► button to turn on or turn off hotel mode. Initial INPUT Press◄/► button to switch power on source. Initial POS Only available when Initial INPUT switch to ATV. Press◄/► button to set power on TV channel.
TH-43DX400K/TH-43DX400S/TH-43DX400T 6 Troubleshooting Guide These flow charts may not match every single defeat TV set, but they can give you useful advices when you meet the same defeats described on the titles below. Terms: • IR: Infrared Receiver • RC: Remote Control •...
TH-43DX400K/TH-43DX400S/TH-43DX400T 7.2. Main Board and AV Brackets 1. Assemble AV brackets to the main board as shown. Remark Decription BTM AV BKT HIPS(94-V0) DG001 HB200B30-PA SIDE AV BKT HIPS(94-V0) DG001 HB200S30-PA...
TH-43DX400K/TH-43DX400S/TH-43DX400T 7.3. Install PCB 1. Assemble P-Board and A-Board according to spec. 2. Do not overtighten screw. Remark Decription (HI) POWER ASS’Y WM 3x10 3±2 kgf.cm...
TH-43DX400K/TH-43DX400S/TH-43DX400T 7.5. Key Button Ass’y 1. Assemble LED Panel according to spec. 2. Make sure all parts are clipped fully. Decription Remark F. LENS PC TRANSPARENT+TEA543 QE20A000-PA CTRL. KEY BKT ABS HNB003 CE300000-PA 32E3 6M20T-43E560(HI) RECEIVER BOARD ASSEMBLY...
TH-43DX400K/TH-43DX400S/TH-43DX400T 7.6. Speaker Assy 1. Assemble Speaker according to spec. 2. Make sure all parts are clipped fully. 3. Make sure parts are not mix. Decription Remark HOUSING 02(2.0 W/BUCKLE)+ HOUSING 02(2.5) HOUSING 02(2.5 W/BUCKLE)+ HOUSING 02(2.5) SPEAKER BOX 6 OHM 10W MAX 12W 32*190*43...
TH-43DX400K/TH-43DX400S/TH-43DX400T 7.9. Label 1. Install as follow: Decription Remark BACK COVER LABEL INLAY-SIDE AV INLAY-BTM AV POLY BAG 1160x840x0.05mm WITH PRINTING DIGITAL LICENSE LABEL Thailand only...
TH-43DX400K/TH-43DX400S/TH-43DX400T 7.10. 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-43DX400K/TH-43DX400S/TH-43DX400T 10 Wiring Connection Diagram 10.1. Wire Dressing • Stick tape for wire dressing. Decription Remark 3M - FILAMENT TAPE 18 mm x 55 mm DOUBLE - FACED ELECTRIC FABRIC 0.14 mm x 0.06 mm...
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TZZ00002140A SIDE AV BRACKET (1005-HB200S30-21) TZZ00002141A AL LEFT BASE (1539-QE200BL0-01) TZZ00002142A AL RIGHT BASE (1539-QE200BR0-01) TZZ00002143A BACK COVER LABEL (0601-QE560000-P9) For TH-43DX400K Only TZZ00002179A BACK COVER LABEL (0601-QE560001-P9) For TH-43DX400S Only TZZ00002181A BACK COVER LABEL (0601-QE560003-P9) For TH-43DX400T Only TZZ00002144A...