Daewoo DF-4500P Service Manual

8
TROUBLESHOOTING
No broadcasting signal
received
Is the output at IC501 pin#
61(CLK), 60 (DATA) normal?
Is SIF,Video output at TMI(RF101)
pin#16,19 normal?
Check IC 501.
Check IC 501.
Check P302
YES
YES
NO
NO
NO
Is Video Signal input at IC501
pin#56?
Is there Video output at P302
pin#5?
Check TMI (RF101) Block.
NO
Check Video Buffer Q670
D. No broadcasting signal received
YES
YES
YES

Daewoo DF-4500P Specifications

General

Brand	Daewoo
Model	DF-4500P
Category	DVD VCR Combo
Language	English