21
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 and
HA SW applied to
HeadAmp 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?
18
Check D.PG input
and connector.
Check pattern
Check connector, Head
Amp and Head dust.
Change head
Check reel sensor.
Is D.FG applied to
pin of IC601
Check connector
D.FG circuits.
Check IC601
YES
NO
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
YES
NO
67
B.
C.
Summary of Contents for DV-F882DY-C
Page 42: ...39 SECTION 4 CIRCUIT DIAGRAM 4 1 CONNECTION DIAGRAM CIRCUIT DV F802 Series...
Page 43: ...40 4 2 CONNECTION DIAGRAM CIRCUIT DV F882 Series...
Page 44: ...41 4 3 POWER CIRCUIT...
Page 45: ...42 4 4 SERVO LOGIC CIRCUIT...
Page 46: ...43 4 5 LOGIC CIRCUIT DV F802 Series...
Page 47: ...44 4 6 LOGIC CIRCUIT DV F882Series...
Page 48: ...45 4 7 HEAD AMP CIRCUIT...
Page 49: ...46 4 8 VIDEO CIRCUIT...
Page 50: ...47 4 9 Hi Fi AUDIO...
Page 51: ...48 4 10 PIF NICAM MODULE...
Page 52: ...49 4 11 PIF MPX CIRCUIT 2 CARRIER...
Page 53: ...50 4 12 PIF CIRCUIT...
Page 54: ...51 4 13 OSD CIRCUIT...
Page 55: ...52 4 14 VPS PDC CIRCUIT...
Page 56: ...53 4 15 IN OUT SW CIRCUIT I...
Page 57: ...54 4 16 IN OUT SW CIRCUIT II...