HP LP2065 Service Manual page 17
Hp lp2065 color monitor service manual
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Also See for LP2065:
- User manual (76 pages) ,
- Specification (10 pages) ,
- Introduction manual (11 pages)
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NO RASTER
(OSD IS NOT DISPLAYED)
U401
PIN102 (3.3V)
PIN102 (2.5V)
U401
4
PIN 202, 203
14.318MHZ?
U401
PIN18,36 IS 64KHz H-SYNC?
PIN19,37 IS 60Hz V-SYNC?
IS PULSE APPEARED
AT SIGNAL PINS?
AT MODE 15?
TROUBLE IN CABLE
OR LCD MODULE
Waveforms
4
U401-#202, 203
3. NO RASTER (OSD IS NOT DISPLAYED) - MAIN
YES
YES
YES
NO
NO
NO
- 17 -
CHECK U205 ~ U207
1. CHECK PIN 202, 203
SOLDERING CONDITION
2. CHECK X401
3. TROUBLE IN U201
CHECK CONNECTION LINE
FROM DVI-I TO U401
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