Dell 2000FP Service Manual page 48

Dell 2000FP LCD Monitor Service Guide
The monitor supports NTSC/PAL/SECAM formats on the S-Video port. The video is displayed normally.
Troubleshooting scope
This troubleshooting applies to the case that 'Check Signal Cable' is working normally but the video on S-
Video is not displaying correctly.
Step Check item
1 Current input source is S-Video.
Remove S-Video cable and see if the
floating message 'Check Signal Cable'
appears.
2 Plug in S-Video cable and check if any
video is displaying.
3 Check if the color setting is correct by
adjusting Color in OSD.
4 Check if CON601, R608, R609, R633
and R634 are OK.
Composite video troubleshooting
Normal operation
The monitor supports NTSC/PAL/SECAM formats on the Composite video port. The video is displayed
normally.
Troubleshooting scope
This troubleshooting applies to the case that 'Check Signal Cable' is working normally but the video on
Composite video is not displaying correctly.
Step Check item
1 Current input source is Composite
video. Remove Composite video cable
and see if the floating message 'Check
Signal Cable' appears.
2 Plug in Composite video cable and
check if any video is displaying.
3 Check if the color setting is correct by
adjusting Color in OSD.
4 Check if CON602, R635 and R610 are
OK.
PIP troubleshooting
Normal operation
The monitor supports PIP feature for S-Video and Composite video. The video is displayed normally on the
PIP window.
Troubleshooting scope
This troubleshooting applies to the case that S-Video or Composite video is displaying normally without PIP
but not displaying correctly on the PIP.
Yes
Step 2
Step 3
Step 4
Check IC602, IC128 and IC129
circuit.
Yes
Step 2
Step 3
Step 4
Check IC602, IC128 and IC129
circuit.
4
Confidential
Trouble Shooting
No
No video troubleshooting
Step 4
Set Hue/Tint and Saturation to
50.
Fix the components.
No
No video troubleshooting
Step 4
Set Hue/Tint and Saturation to
50.
Fix the components.
Note
Note