Horizontal Size - Daewoo Lucoms 719B-3 Service Manual

TROUBLESHOOTING HINTS
8. Abnormal Picture

8-1. Horizontal Size

Abnormal
H.Size
When
the H.Size on the
No
Check pin 24 of IC501
OSD is changed, is the
and its ambient circuit
H.size changed?
Yes
It isn't out of order.
26