17
Playback picture
is not good.
Noise appears
on the screen
whole.
Is Enve.waveform
supplied to at
pin of PT01?
4
Are SW pulse and
HA SW applied to
HEAD-AMP circuit?
Check VIDEO circuit.
Auto stop during
playback.
Is Reel pulse
applied to pin and
of IC601?
5
6
Check Flow A.
Is SW pulse supplied
from pin of IC601?
16
Check D.PG input
and connector.
Check pattern.
Check connector, Head
Amp and Head dust.
Change Head.
Check REEL
sensor part.
Is D.FG applied to
pin of IC601?
Check connector
and D.FG circuit.
Check IC601.
NO
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
YES
NO
10
B.
C.
