Philips 170S7FS/00 Service Manual page 42
Philips 17” lcd color monitor service manual
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Also See for 170S7FS/00:
- Quick manual (3 pages) ,
- User manual (100 pages) ,
- Specifications (3 pages)
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17" LCD Color Monitor
9.2.2 Power/Inverter Board
No power
Adapter Board
Check CN951 pin 6/7 = 12V?
Check AC line volt 100-240V
Check the voltage of C907 (+)
Check start voltage for the pin 8 of IC901
Check the auxiliary voltage is bigger than
10V and smaller than 20V
Check D931, D935, IC902, IC941, ZD975
NG
NG
OK
NG
OK
NG
OK
NG
OK
42
Check AC input
Check bridge rectified circuit and F901 circuit
Check R907 and IC901
Check IC901, D926, T901
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