S95E Sony
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1.414 to AC after it is commuted by bridge rectifier (BD901) and filtered by the capacitance (C905).
Start-up circuit:
After being commuted and filtered, the high DC voltage falls down through R (R904, R908,
and R911 series), the start-up carries out when the lowered voltage is supplied to L Pin of IC901
(TOP247Y). The output pulse makes T901 work. The voltage produced at the two terminals of T901
is offered to C Pin of IC901 after being commuted by D905 and filtered by C914, and then the whole
start-up process is end.
Over-voltage Protection circuit:
1. ZD903 can be broken down when12V DC voltage increases, which leads to the current
increase through IC902, and voltage increase of C Pin of IC901, and then it cuts off the pulse output.
Содержание S95E
Страница 1: ...S95E Sony 1 Service Manual TFT LCD COLOR COMPUTER DISPLAY SONY ...
Страница 3: ...S95E Sony 3 1 Precaution Warning on power connections Installation ...
Страница 4: ...S95E Sony 4 Handing the LCD screen Maintenance Transportation ...
Страница 10: ...S95E Sony 10 Adjustment steps of each menu ...
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Страница 26: ...S95E Sony 26 The panel is disassembled absolutely 4 2 WIRING DIAGRAM ...
Страница 27: ...S95E Sony 27 4 3 Monitor Exploded View ...
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