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Features FUNCTION FUNCTION NO. of built-in speakers Main IC 2*2W Audio output power(W) Total power input ˜W Å 120W NTSC Color system 120V Voltage range ˜V Å Audio system 50HZ Power frequency ˜Hz Å NO.of channels ENGLISH Time of sleep timer(MINS) OSD language Net weight(KG) Multi-picture modes...
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Warning and Cautions 1. When you clean the TV set, please pull 4. To prevent the TV set from firing and out the power plug from AC outlet. Don't electric shock, don't clean the cabinet and the screen with make the TV set rain benzene, petrol and other chemicals.
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Program Diagram Program Diagram Program Diagram Program Diagram Program Diagram Program Diagram Program Diagram Program Diagram Program Diagram Maintenance Service and Trouble Shooting Check +B Disconnect R214 to Check lamp filament, check main voltage release and grating voltages Check OM8378 voltage Check R415, R505 Check CRT and R526...
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Maintenance Service and Trouble Shooting Check pin 21 and 22 of N201 for curve output Check R228 and C227 Check 16V and 47V voltage Check N201 Check R413 and R408 Check N301 peripheral circuit Check T444 Check receiver voltage Check pin 61 of Check receiver N201 voltage Check RR230 and C234...
Maintenance Service and Trouble Shooting Enter factory mode and adjust 6EWP to see if picture changes Check pin 20 of N201for voltage Check and ground resistance V401 and DZ401 Check pin 12 N301 for voltage Check C416 and ground resistance Check and replace Check and replace VD404 andVD406...
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Maintenance Service and Trouble Shooting Check pin 7 of N201 for Press mute button, or check noise suppression and replace N201 Check N201 ˜28 Åfor sound signal output Check and replace N201 Check N703 ˜3 Å ˜ 5 for sound signal output Check N703 ˜15 Å...
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Maintenance Service and Trouble Shooting To assist in location possible faults use help guide below BREAKDOWN PHENOMENON CHECKING PICTURE SOUND The aerial direction and connection Picture with snow Noise This is called ghosting which can be minimized with an outside aerial, and good quality cable and terminations.