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SA-PM45E / SA-PM45EG / SA-PM45EE
17.5.
DECK CIRCUIT
1
2
3
SCHEMATIC DIAGRAM - 8
A
DECK CIRCUIT
C1102
470P
CP1301
B
5
5
PBLIN
4
4
3
3
PBRIN
2
2
1
1
IC1001
AN7326K
P/B REC AMP IC
C
D
IC1000
C1AA00000612
ANALOG SWITCH IC
IC1000
VCC
1
E
C1324
R1338
16V47
4.7K
C1323
50V1
Q1317
B1ABGC000005
BEAT PROOF LEVEL SWITCH
G2ZZ00000024
F
C1321
4700P
Q1317
D1301
B0ACCK000005
G
R1337
10K
H
1
2
3
4
5
6
: + B SIGNAL LINE
: - B SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
C1105
470P
R1103
C1122
18K
0.01
R1101
C1104
27
0.027
C1101
50V1
R1104
10K
C1103
16V100
C1121
1000P
C1107
1500P
14
22
21
20
19
18
17
16
15
13
ALC
REC
PB
PB
PB
PB
TPS
REC
ALC
Nor/Cro
Lin
L NF
L EQ
L out
LOW
GAIN
Lin
Lout
SW
OUT
ADJ
PB Rec
PB
Rec
-
+
NOR/Chro
PB
PB AMP (L)
LOGIC
Rec
Mute
REC AMP (L)
ALC
REC AMP (R)
TPS
Rec
PB AMP (R)
RIPPLE
Mute
IC1001
- +
REJECTION
PB
PB
Rec
REC/PB
LOGIC
PB
PB
TPS
REC
REC
PB/REC
PB
PB
Rin
R NF
R EQ
Rout
TPS
Out
Rin
Rout
SW
1
2
3
4
5
6
8
9
10
7
C1221
C1207
1000P
1500P
C1305
16V33
C1204
0.027
WA1061
0
R1203
18K
C1202
470P
C1205
470P
H=OFF
L1302
G0C470JA0052
2
3
4
5
RECH1
R1334
C1316
22K
1000P
R1329
R1328
R1333
4.7K
15K
4.7
Q1309
Q1309, Q1310
R1330
L1301
B1AAGC000006
4.7
BIAS SWITCH
6
1
C1318
Q1310
R1327
5
2
0.047
4.7K
4
3
C1317
1000P
C1319
R1335
16V100
1.5K
C1314
C1315
2200P
2200P
R1332
Q1312
10K
B1ABCF000011
C1320
SWITCH
C1311
50V1
R1331
16V47
7.5K
4
5
6
7
8
: TAPE RECORDING SIGNAL LINE
R1105
2.2K
Q1101
C1110
R1106
6800P
100K
12
Vcc
Q1101, Q1201
B1ABGC000005
MUTING SWITCH
R1205
2.2K
R1307
RF
GND
22
Q1201
11
C1210
R1206
6800P
100K
C1308
16V22
R1308
22
C1109
50V3.3
C1209
50V3.3
RECH1
R1371
22K
R1401
12K
AN6
R1318
10K
VREF+
R1404
R1403
22K
10K
AN7
VREF-
R1402
R1405
270K
10K
PHOTO
1
2
3
4
5
6
7
8
9
CP1902
JW1903
TO
DECK MECHANISM CIRCUIT
(CS971) IN SCHEMATIC
DIAGRAM-7
7
8
72
9
10
11
R1109
1K
R1107
1K
R1209
1K
R1207
1K
Q1302
C1310
R1313
B1GDCFJJ0002
50V0.1
10K
DECK MUTING SWITCH
R1309
470
R1110
33K
R1210
33K
Q1304
B1GDCFGH0002
SWITCH (RECH)
RECH
PHOTO
Q1303
B1GBCFGH0001
SWITCH
VREF-
VREF+
R1314
1K
R1315
1K
AN7
AN6
Q1315
PLVCC
R1344
Q1314
R1342
27K
47K
R1341
R1374
1
2
470
470
R1343
3.3K
Q1316
1
2
R1345
2SD09650RA
1K
SWITCH
Q1314
Q1315
B1GDCFGH0002
B1ACKD000006
MOTOR SUPPLY SWITCH
SWITCH
9
10
11
12
13
14
A
B
C
D
E
CN1303
9VGND
19
RECH
18
9V
17
DMT
16
PHOTO
15
REC_RIN
14
TAPE_EJECT
13
REC_LIN
12
TO
VREF-
F
11
MAIN CIRCUIT
AGND
10
(CN804) IN
VREF+
9
SCHEMATIC
PB_ROUT
DIAGRAM-2
8
AN7
7
PB_LOUT
6
AN6
5
MOTOR_9V
4
PL_L
3
MOTOR_GND
2
MOTOR_L
1
G
JW308B
TO
2
TAPE EJECT CIRCUIT
1
(JW308A) IN SCHEMATIC
DIAGRAM-7
SA-PM45E/EE/EG DECK CIRCUIT
H
12
13
14
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