Sony SLV-779HF - MA-341 BOARD (AUDIO BLOCK (IC201)); DM-84 Board Schematic Diagram

SLV-772HF/779HF
XX
XX
XX
XX
XX
XX
XX
6P
S463
R474
33
STOP
S467
S468
S469
S471
PLAY
XX
4-224-21
DM-84 (TAPE OPARATION) PRINTED WIRING BOARD
— Ref. No. DM-84 Board; 2,000 Series —
DM-84 (TAPE OPARATION) SCHEMATIC DIAGRAM
— Ref. No. DM-84 Board; 2,000 Series —
There are few cases that the part printed on this diagram isn’t mounted in this model.
TAPE OPARATION
DM-84
!¶ IC201 2 REC
!• IC201 7 REC
!ª IC201 @£ PB
@º IC201 @• REC/PB
@¡ IC201 @ª PB
@™ IC201 (•
@£ IC201 #¶ REC
@¢ IC201 ^¶ REC/PB
@∞ IC201 1 PB
480mVp-p
2.3Vp-p
1.5Vp-p
1.0Vp-p
460mVp-p
0.4Vp-p
H
0.1µsec/div
0.1V/div
480mVp-p
4.2Vp-p
H
H
H
30Hz
H
@¡ IC201 @ª REC
2.2Vp-p
H
3.579545MHz
RF SW P
REC/PB
MA-341 BOARD (AUDIO BLOCK (IC201))
MA-341
VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER, POWER SUPPLY
MF-316
(POWER, EJECT SWITCH)
DM-84
(TAPE OPARATION)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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