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SCHEMATIC DIAGRAM-4
8.8V
R1105
((0V))
((9.4V))
270
36
35
Vcc
IC1101
M51167AFP-TB
P.B EQ/REC AMP/
ALC/TPS AMP
1
2
((0V))
14.6V
((0V))
((0.8V))
Q1203
2SD965RTA
MOTOR DRIVE
1
:POSITIVE VOLTAGE LINE
A
B
C1123
1800P
C1115
R1109
0.033
4.3K
4.5V
4.5V
4.8V
9.3V
((0V))
((1.1V))
((4.8V))
((4.8V))
((5.1V))
((9.9V))
30
34
33
32
31
29
28
B
C
PB
A
A
PB
C
AGC
B
OFF
3
4
5
6
7
8
((4.7V)) ((0V))
((1.1V)) ((4.8V)) ((4.8V)) ((5.1V)) ((5.1V))
4.4V
4.5V
4.8V
C1116
R1110
0.033
4.3K
E
D
C
Q1108
DTC144TKA146
P.B EQ/REC EQ
(CrO
/H.SPEED)
2
10V
W1200
2
M
MOTOR
:RECORDING SIGNAL LINE
C1129
C1131
C1135
C1146
820P
820P
1000P
16V10
R1115
390K
C1127
R1117
0.01
270K
C1125
0.047
4.8V
5.0V
4.6V
4.9V
((5.1V))
((5.4V))
((4.9V))
((5.2V))
((5V))
((0V))
((4.3V))
25
27
26
24
23
22
REC
B
A
PRE
C
SW
ALC
PRE
REC
R/P
9
10
11
12
13
14
15
((5.4V))
((4.9V)) ((5.2V)) ((5.0V))
((0V))
((0V))
4.8V
5.0V
4.6V
4.9V
4.9V
4.8V
C1126
0.047
C1128
R1118
0.01
270K
C1124
1800P
R1116
390K
C1130
C1132
C1136
820P
820P
1000P
((0V))
((0V))
47K
((0V)):CrO
2
Q1206,1207
2SB621RTA
SOLENOID DRIVE
R1221
2.7
((10V))
((0V))
Q1206
((9.5V))
R1225
((10V))
2.7
((0V))
R1227
((9.5V))
Q1207
1K
:TAPE PLAYBACK SIGNAL LINE
Q1107
DTC144TKA146
P.B EQ/REC EQ
(CrO
/H.SPEED)
2
((0V)):CrO
2
((0V))
((0V))
47K
R1146
10K
C1139
50V2.2
4.7V
9.1V
((0V))
((9.7V))
((0V))
21
20
19
GND
TPS
16
17
18
((0V))
((4.1V))
((5.1V))
3.8V
14.6V
A
B
C
D
E
F
10V
5V
Q1208,1209
((5V))
DTC114TKA146
SOLENOID DRIVE
R1226
1K
A
((9.5V))
((4.5V))
((5V))
Q1208
B
((9.5V))
((4.5V))
Q1209
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