17” LCD Color Monitor
42
9.2.2 Power/Inverter Board
No power
Adapter Board
Check CN951 pin 6/7 = 12V?
Check AC line volt 100-240V
Check AC input
Check the voltage of C907 (+)
Check bridge rectified circuit and F901 circuit
Check start voltage for the pin 8 of IC901
Check R907 and IC901
NG
Check the auxiliary voltage is bigger than
10V and smaller than 20V
Check IC901, D926, T901
OK
Check D931, D935, IC902, IC941, ZD975
OK
NG
NG
OK
OK
NG
NG
Содержание 170S7FS/00
Страница 7: ...17 LCD Color Monitor 7 Back View ...
Страница 12: ...17 LCD Color Monitor 12 4 3 2 Optical Characteristics LM170E01 TLBB Panel ...
Страница 13: ...17 LCD Color Monitor 13 QD17EL07 Panel ...
Страница 14: ...17 LCD Color Monitor 14 4 3 3 Electrical Characteristics LM170E01 TLBB Panel QD17EL07 Panel ...
Страница 15: ...17 LCD Color Monitor 15 5 Block Diagram 5 1 Monitor Exploded View ...
Страница 19: ...17 LCD Color Monitor 19 5 3 2 Inverter Power Board ...
Страница 26: ...17 LCD Color Monitor 26 7 PCB Layout 7 1 Main Board 715G1712 F ...
Страница 27: ...17 LCD Color Monitor 27 ...
Страница 28: ...17 LCD Color Monitor 28 ...
Страница 29: ...17 LCD Color Monitor 29 7 2 Pwpc Board 715G1813 1 ...
Страница 30: ...17 LCD Color Monitor 30 ...
Страница 31: ...17 LCD Color Monitor 31 7 3 Key Board 715G1755 1 ...
Страница 36: ...17 LCD Color Monitor 36 Fig 13 Fig 14 ...
Страница 38: ...17 LCD Color Monitor 38 ...
Страница 45: ...17 LCD Color Monitor 45 ...
Страница 48: ...17 LCD Color Monitor 48 c After click OPEN there would be a dialog box select ...
Страница 51: ...17 LCD Color Monitor 51 ...
Страница 54: ...17 LCD Color Monitor 54 d Unit appears the following Fig writer completed ...