DAEWOO ELECTRONICS DV-F882DY-C Service Manual page 29

B. Troubleshooting of REC mode
No sound in the playback
mode after recording
Is signal input into
pin @, # of IC201 in TV mode
Is signal input into pin ^, & of
IC201 in LINE mode
YES
Is 5V applied to pin $
of IC202?
YES
Is the signal applied to
pin @ of IC202?
YES
Does T230 oscillate?
YES
Is record current
3.0mVms?
YES
Is pin of IC201 0V?
35
YES
Clean HEAD.
NO
Check PIF circuit
NO
Check SCART jack
NO
Check SYSCON
NO
Is the signal applied to
pin T of IC201?
Check IC202.
NO
Is the voltage above 10V
at pin of T230
3
YES
Check Q232
collector:above 10V
Base:0V
YES
Check T230
NO
Asjust Record current.
NO
Check IC201.
26
NO
Check IC201.
NO
Check IC201.
NO
Check IC201.