1. Product Safety Servicing Guidelines WARNING: Service should not be attempted by anyone unfamiliar with the necessary precaution on this receiver. The following are the necessary precaution to be observed before serving this chassis. 1. Since the power supply circuit of this receiver is directly connected to the AC power line, an Isolation transformer should be used during any dynamic service to avoid possible shock hazard.
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intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the set. Many electrical and mechanical parts in the chassis have special safety-related characteristics. These characteristics are often passed unnoticed by a visual inspection. When replacement parts are required, be sure the service technician uses replacement parts specified by us that have the same characteristics as the original part.
3 3 . . L L C C D D P P a a n n e e l l S S p p e e c c 3 3 - - 1 1 G G e e n n e e r r a a l l D D e e s s c c r r i i p p t t i i o o n n LCD32/37/4229’s LCD Panel is a TFT Liquid Crystal Display module.
4-2 S ig n a l P r o c e s si n g Pa r t SAW FILTER TUNER Hs9453 TDQ-6FT TDA9886 Hs6257 HDMI INPUT LCD PANEL VGA INPUT COMPONENT INPUT VGA/COMPONENT AUDIO INPUT VIDEO INPUT FLASH PSL25V040 S-VIDEO INPUT AV/S-VIDEO...
5. Service Mode And Adjustment 5-1 Service Mode Use the remote control, first open MAIN MENU with MENU button, and choose SOUND with the CHANNEL UP/DOWN button, then choose the BALANCE with VOLUME UP, while Balance value is 0, press 0、5、3、2,you can enter factory menu.
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Option Factory Init SOURCE QingDao BRIGHT 0 HuangDao BRIGHT 50 Guiyang BRIGHT 100 Hungary CONTRAST 0 France CONTRAST 50 Austria CONTRAST 100 155 CLEAR PROTECTLY TOFAC CLEAR UNPROTECTLY HDMI Cable Standard Test Pattern Version BLUE Version: LCD3206NEU(1)_VER1.10.200708 Panel Type: LG 32 (1366*768) FLASH : PS25LV040...
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Design Menu Picture Mode Sound Mode Sound Settings Power Save PIP Option MOVESHARPNESS LipSync Picture Mode Sound Mode Standard 120Hz Standard Brightness 500Hz Contrast 1.5KHz Colour 5KHz Bright Brightness 10KHz Contrast Music 120Hz Colour 500Hz Soft Brightness 1.5KHz Contrast 5KHz Colour 10KHz Speech...
6-2、Software Updating Operation 1、Connect the Debug board to the TV use VGA interface, then connect the Debug board to the computer, just as the pictures showing.
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2.Set the ISP_TOOL4.0.9 -------only for the first time update. DLPORTIO.dll and FTD2XX.DLL must be in the same folder 1) Find the folder where the ISP_TOOL4.0.9 lies in. Note: DLPORTIO.dll and FTD2XX.DLL must be in the same folder. 2) Double click the ISP_TOOL4.0.9 icon, and then a dialog will show as below.
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You should set the Config like what the picture shows.
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4) After you have finished all above, you should click the Apply button to complete the configuration. 3. Turn on the TV, then we can update. 4. Double click the ISP_TOOL4.0.9 icon, and then a dialog will show as below.
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5. Click the Read button. And then do as shown below.
8. Troubleshooting Trouble Measure Turn on the TV, The LED is red, Replace the main board or no display on screen updating the software. Turn on the TV, The LED is blue, You should replace the but no picture or/and no sound main board.