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SCHEMATIC DIAGRAM-6
Z1101
1
2
A
B
C
D
E
F
5V
IC1105
BU2090AF-E2
SYSTEM CONTROL
Q1218
DTA114EKA146
SWITCHING
(REC:ON)
D
((5V))
((0V))
4.8V
C
((5V))
10K
((0V))
4.7K
B
((4.9V))
Q1220
DTA143XKA146
MOTOR DRIVE
A
:POSITIVE VOLTAGE LINE
14.6V
25K
25K
25K
3
4
5
6
7
R1233
2.2K
5.1V
((0.2V))
((4.7V)) ((0V))
8
7
6
5
4
9
10
11
12
13
((0V)) ((4.8V))
((0.5V))
((0V))
R1230
4.7V
0.2V
0V
4.7K
10K
((4.8V))
4.7K
0.2V
:RECORDING SIGNAL LINE
A
B
C
D
E
F
5V
R1216
2.2K
R1215
2.2K
((0V))
3
2
1
14
15
16
((0V)) ((4.6V)) ((5V))
4.5V
A
B
:TAPE PLAYBACK SIGNAL LINE
H1100
1
M.GND
2
MO.GND
E
3
+B(5)
To
10V
4
D.GND
5
+B(3)
R1144
10K
6
Rch IN
R1143
10K
7
SCHEMATIC
Lch IN
8
DIAGRAM-9
A.GND
9
Rch OUT
10
Lch OUT
TP10
TP9
CN1201
VREF(+)
8
ADIN7
7
K
To
ADIN6
6
TPS
5
D.GND
4
SCHEMATIC
MKCLK
3
DIAGRAM-13
2
MKDATA
1
+B(6)
MAIN
(DSC)
CIRCUIT
(CN304) on
FL
CIRCUIT
(H600) on
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