8
Playback picture
is not good.
Noise appears
on the screen
on the whole.
Is Enve.wavefrom
supplied to at pin of
PT01
4
Are SW pulse
applied to
HeadAmp circuit?
Check video circuit.
Check flow A
Is SW pulse supplied
from pin of IC601?
23
Check D.PG input
and connector.
Check pattern
Check connector, Head
Amp and Head dust.
Change head
YES
NO
NO
YES
YES
YES
YES
NO
NO
B
Auto stop during
playback
Is Reel pulse
applied to pin and
of IC601?
7
14
Check reel sensor.
Is D.FG applied to
pin of IC601
Check connector
D.FG circuits.
Check IC601
YES
YES
NO
YES
NO
17
C
Summary of Contents for DV-K11WZ-PB/A
Page 30: ...27 6 CIRCUIT DIAGRAM CONNECTION DIAGRAM...
Page 31: ...28 POWER CIRCUIT DIAGRAM...
Page 32: ...29 SERVO SYSCON CIRCUIT DIAGRAM...
Page 33: ...30 VIDEO HEAD AMP CIRCUIT DIAGRAM...
Page 34: ...31 AUDIO CIRCUIT DIAGRAM...
Page 35: ...32 HI FI AUDIO CIRCUIT DIAGRAM...
Page 36: ...33 KARAOKE CIRCUIT DIAGRAM...
Page 37: ...34 LOGIC SW CIRCUIT DIAGRAM...
