31
Drum M/T and capstan M/T
rotate at regular speed.
(IN REC MODE)
Is C. sync applied to
pin , of IC601?
Check motor.
YES
F.
NO
Check C. sync of video
IC and pattern.
NO
Emergency mode when
plugging (power cord)
Is ever 5V applied?
G.
NO
Check power ASS'Y.
Does X601 crystal
oscillate?
NO
Check IC601 and X601.
YES
Do S/DATA, CLK and
RDY signals of IC601
exchange with IC701?
NO
Check IC701 when S. RDY
signal is supplied.
Check IC601 when S. RDY
signal is not supplied.
YES
Is CAM SW DATA correct?
NO
Recheck connector and
CAM sw contact.
YES
Check IC602.
YES
Check IC601.
YES
7
120
Содержание DV-K882SY-AN
Страница 68: ...SECTION 8 CIRCUIT DIAGRAM 8 1 CONNECTION DIAGRAM 66 ...
Страница 69: ...8 2 POWER CIRCUIT 67 ...
Страница 70: ...8 3 LOGIC CIRCUIT 68 ...
Страница 71: ...8 4 MAIN CIRCUIT 69 ...
Страница 72: ...8 5 VIDEO CIRCUIT 70 ...
Страница 73: ...8 6 HEAD AMP CIRCUIT 71 ...
Страница 74: ...8 7 SECAM CIRCUIT 72 ...
Страница 75: ...8 8 Hi Fi AUDIO CIRCUIT 73 ...
Страница 76: ...8 9 PIF CIRCUIT 74 ...
Страница 77: ...8 10 IF MODULE CIRCUIT 75 ...
Страница 78: ...8 11 A V SCART CIRCUIT 76 ...
Страница 79: ...8 12 OSD CIRCUIT PDC CIRCUIT 77 ...
Страница 80: ...8 13 REMOCON CIRCUIT 78 ...