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.
Содержание DV-F882DY-C
Страница 42: ...39 SECTION 4 CIRCUIT DIAGRAM 4 1 CONNECTION DIAGRAM CIRCUIT DV F802 Series...
Страница 43: ...40 4 2 CONNECTION DIAGRAM CIRCUIT DV F882 Series...
Страница 44: ...41 4 3 POWER CIRCUIT...
Страница 45: ...42 4 4 SERVO LOGIC CIRCUIT...
Страница 46: ...43 4 5 LOGIC CIRCUIT DV F802 Series...
Страница 47: ...44 4 6 LOGIC CIRCUIT DV F882Series...
Страница 48: ...45 4 7 HEAD AMP CIRCUIT...
Страница 49: ...46 4 8 VIDEO CIRCUIT...
Страница 50: ...47 4 9 Hi Fi AUDIO...
Страница 51: ...48 4 10 PIF NICAM MODULE...
Страница 52: ...49 4 11 PIF MPX CIRCUIT 2 CARRIER...
Страница 53: ...50 4 12 PIF CIRCUIT...
Страница 54: ...51 4 13 OSD CIRCUIT...
Страница 55: ...52 4 14 VPS PDC CIRCUIT...
Страница 56: ...53 4 15 IN OUT SW CIRCUIT I...
Страница 57: ...54 4 16 IN OUT SW CIRCUIT II...
Страница 58: ...55 4 17 REMOCON CIRCUIT DV F882D...