Dell 2005FPW - UltraSharp - 20.1" LCD Monitor Service Manual - Page 15
Browse online or download pdf Service Manual for Monitor Dell 2005FPW - UltraSharp - 20.1" LCD Monitor. Dell 2005FPW - UltraSharp - 20.1" LCD Monitor 33 pages. Service manual
Also for Dell 2005FPW - UltraSharp - 20.1" LCD Monitor: Setting Up (2 pages), Environmental Data Sheet (3 pages), Specifications (2 pages)
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NO RASTER
(OSD IS NOT DISPLAYED)
PIN6, PIN7, PIN9
J101 PIN10
4
J101 PIN12
5
CONTACTING SCOPE
PROBE TO CAUTION LABEL.
(CONTACT PROBE TO
CAUTION LABEL.
CAN YOU SEE PULSE
REPLACE CCFL LAMP
IN THE LCD MODULE
Waveforms
4
J101-#10(3.3V)
2. NO RASTER (OSD IS NOT DISPLAYED) – LIPS
J101
5V?
YES
3.3V?
YES
3.3V?
YES
CHECK
PULSE AS
AT YOUR
SCOPE?
YES
5
J101-#12(3.3V)
NO
NO
NO
NO
- 15 -
CHECK LIPS
CHECK MICOM INV ON/OFF
PORT.
1. CONFIRM BRIGHTNESS
OSD CONTRL STATE.
2. CHECK MICOM DIM-ADJ
PORT
LIPS