HP 2009M Service Manual page 34
20" lcd color monitor
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Also See for 2009M:
- Specifications (2 pages) ,
- User manual (48 pages) ,
- Quick start manual (1 page)
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20" LCD Color Monitor
White screen
Check Q403 is broken or
CN402 solder?
Check Correspondent
component.
White screen
Measure Q403 base
is low level?
OK
NG
OK
Replace Panel
NG
X401 oscillate
waveform is normal
OK
Check reset circuit of
U401 is normal
OK
Replace U401
34
HP 2009M&2009F
NG
Replace X401
NG
Check Correspondent
component.
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