Table of Contents
Advertisement
SA-PM91DEE
21.8. Deck Circuit, Tape Eject Circuit & Deck Mechanism Circuit
CP1301
5
4
3
2
1
SCHEMATIC DIAGRAM-20
DECK CIRCUIT
C1102
1000P
5
PBLIN
4
3
PBRIN
2
1
R1062
0
R1064
IC1001
0
AN7326K
P/B REC AMP IC
TP6
C1AA00000612
ANALOG SWITCH IC
VCC
1
R1338
C1324
4.7K
16V47
C1323
50V1
Q1317
2SD2114K1V
BEAT PROOF LEVEL SWITCH
C1321
0.0047
Q1317
D1301
R1337
B0ACCK000005
10K
: +B SIGNAL LINE
C1105
R1103
18K
R1101
C1104
33
0.027
C1101
50V1
C1103
16V100
R1102
C1121
1.5K
0.001
22
21
PB
PB
Lin
L NF
-
+
PB
PB AMP (L)
Rec
Rec
PB AMP (R)
- +
PB
PB
PB
R NF
Rin
1
2
C1221
0.001
C1204
0.027
R1061
0
C1202
0.001
IC1000
H=OFF
L1302
RLQB470JTD-D
2
3
4
5
B1AAGC000006
R1063
0
R1334
C1316
22K
0.001
Q1309
R1333
4.7
R1330
L1301
4.7
7L1A62N
6
1
Q1310
C1318
0.047
5
2
4
3
C1317
0.001
C1319
R1335
16V100
1.5K
Q1312
R1332
10K
C1320
50V1
R1331
7.5K
B1ABCF000011
108
: TAPE PLAYBACK SIGNAL LINE
: TAPE RECORD SIGNAL LINE
470P
C1122
0.01
C1107
1500P
20
19
16
15
14
18
17
ALC
TPS
REC
REC
PB
PB
ALC
Lout
L out
LOW
GAIN
Lin
L EQ
OUT
ADJ
PB Rec
PB
NOR/Chro
Mute
REC AMP (L)
ALC
REC AMP (R)
TPS
IC1001
Mute
Rec
REC/PB
PB
LOGIC
PB
REC
TPS
REC
PB/REC
PB
TPS
R EQ
Rout
Out
Rin
SW
Rout
3
4
5
6
8
9
7
C1207
1500P
R1203
18K
C1205
470P
Q1309, Q1310
BIAS SWITCH
RECH1
TP3
R1328
R1329
15K
4.7K
R1327
4.7K
Q1307
C1314
C1315
B1ABCF000011
0.0022
0.0022
C1311
R1321
16V47
47
Q1312
SWITCH
IC971
CNB13030R2AU
PHOTO INTERRUPTER
13
12
Vcc
Nor/Cro
SW
Rec
LOGIC
RIPPLE
REJECTION
RF
GND
10
11
C1308
16V22
C1305
16V33
Q1306
B1ABCF000011
SWITCH
R1320
100K
SWITCH
CS971
1 2 3 4 5 6
7
8
9
4
2
3
1
R972
R973
820
39K
Advertisement
Table of Contents
