Samsung VP-MX20H Service Manual page 29

Samsung Electronics
CCD No Output
Is square
wave transmitted
To Pin17 of ICP01?
Yes
Is 2.5V transited to
QP05 Pin4?
Yes
Is 2V transited to
QP23 Pin3?
Yes
Is -7.5V transited
to QP22 Pin6?
Yes
Change CAMERA ASSY
No
Check ICP0
Refer to a pattern
image of Fig 4-10
No
Check QP05
Refer to a pattern
image of Fig 4-11
No
Check QP23
Refer to a pattern
image of Fig 4-12
No
Check QP22
Refer to a pattern
image of Fig 4-12
Troubleshooting
4-3