Panasonic SA-PM33EE - Deck Circuit, Mechanism, and Tape Eject Schematics

18.4. Deck Circuit, Deck Mechanism Circuit and Tape Eject Circuit
CP1902
DECK MECHANISM
CIRCUIT
Vcc
Nor/Cro
SW
ALC
PB/REC
SW
REC
Lout
REC
Lin
TPS
GAIN
ADJ
ALC
LOW
OUT
TPS
PB
L out
Rout
PB
PB
L EQ
PB
R EQ
PB
L NF
PB
Lin
PB
Rin
12
13
14
15
16
1718
19
20
2122
RF
GND
REC
Rout
REC
Rin
TPS
Out
PB
R NF
10
5
4
3
2
1
6
7
8
911
REC AMP (R)
REC AMP (L)
PB AMP (R)
PB AMP (L)
Rec
Mute
Mute
TPS
PB
Rec
Rec
PB
PB
-
+
-
+
ALC
PB
Rec
Rec
PB
NOR/Chro
LOGIC
RIPPLE
REJECTION
REC/PB
LOGIC
12 435
VCC
H=OFF
6
5
4
1
2
3
21
21
16
17
18
19
1
2
3
4
5
6
14
12
10
8
7
9
11
13
15
4
2
1
3
5
4
2
3
5
1
987654321
987654321
PBLIN
PBRIN
CP1301
C1102
470P
IC1001
AN7326K
P/B REC AMP IC
IC1000
C1AA00000612
ANALOG SWITCH IC
Q1317
B1ABGC000005
BEAT PROOF LEVEL SWITCH
Q1312
B1ABCF000011
SWITCH
Q1309, Q1310
B1AAGC000006
BIAS SWITCH
IC971
CNB13030R2AU
PHOTO INTERRUPTOR
Q1316
2SD09650RA
SWITCH
Q1314
B1GDCFGH0002
MOTOR SUPPLY SWITCH
Q1315
B1ACKD000006
SWITCH
Q1315
Q1314
C1301
50V0.1
Q1317
Q1309
Q1310
RECH1
IC1001
IC1000
IC971
C1101
50V1
C1202
470P
R1334
22K
R1338
4.7K
C1324
16V47
C1323
50V1
C1321
4700P
R1335
1.5K
R1337
10K
C1320
50V1
R1332
10K
C1311
16V47
R1331
7.5K
D1301
B0ACCK000005
C1319
16V100
R1333
4.7
C1318
0.047
C1314
2200P
C1317
1000P
C1315
2200P
R1330
4.7
C1316
1000P
R1327
4.7K
R1329
4.7K
RECH1
RECH1
R1328
15K
C1312
3300P
L1301
G2ZZ00000024
C1205
470P
L1302
G0C470JA0052
C1221
1000P
C1201
50V1
R1202
1.5K
C1204
0.027
C1207
1500P
C1206
50V2.2
R1204
10K
C1222
0.01
C1208
16V10
R1305
10K
C1305
16V33
C1308
16V22
R1307
22
R1308
22
C1109
50V3.3
C1210
6800P
R1206
100K
R1207
1K
R1209
1K
R1313
10K
C1310
50V0.1
R1309
470
R1110
33K
R1210
33K
R1107
1K
R1109
1K
R1205
2.2K
C1110
6800P
R1106
100K
R1105
2.2K
C1209
50V3.3
R1371
22K
AN6
AN7
VREF+
VREF-
PLVCC GND2 PHOTO VREF+ VREF-
MODE
HALF
PL
PL_GND
PHOTO_T
RECINH_F
VREF+
VREF-
CR02
PHOTO
PLVCC
RECH
PHOTO
VREF-
9VGND
RECH
9V
DMT
PHOTO
REC_RIN
TAPE_EJECT
REC_LIN
VREF-
AGND
VREF+
PB_ROUT
AN7
PB_LOUT
AN6
MOTOR_9V
PL_L
MOTOR_GND
MOTOR_L
VREF+
AN7
AN6
R1401
12K
R1404
22K
R1318
10K
R1403
10K
R1405
10K
CS971
S971
(MODE)
S975
(REC_INH_F)
S972
(HALF)
PL
R972
820
R973
39K
R1341
470
R1374
470
R1342
47K
R1343
3.3K
R1345
1K
R1344
27K
C1326
16V10
R1314
1K
D971
MA2C16500E
S973
(CR02)
JW1903
R1402
270K
R1203 18K
R1304 22K
C1371 0.01 C1223 270P
R1201
27
WA1061
0
C1203
16V100
R1101
27
R1103
18K
C1122
0.01
R1104
10K
C1107
1500P
C1121
1000P
C1103
16V100
R1102
1.5K
C1106
50V2.2
C1302
0.033
C1303
0.033
R1302
330
C1108
16V10
C1123
270P
R1303
4.7M
C1304
50V4.7
C1307
10V220
C1105 470P
C1104
0.027
Q1101, Q1201
B1ABGC000005
MUTING SWITCH
Q1302
B1GDCFJJ0002
DECK MUTING SWITCH
Q1304
B1GDCFGH0002
SWITCH (RECH)
Q1303
B1GBCFGH0001
SWITCH
Q1201
Q1101
CN1303
RECH
ERASE
HEAD
R/P
HEAD
LCH
RCH
TAPE EJECT
CIRCUIT
S1000
TAPE EJECT
JW308B
JW308A
1
2
1
2
TO
MAIN CIRCUIT
(CN804) ON
SCHEMATIC
DIAGRAM-2
DECK CIRCUIT
SCHEMATIC DIAGRAM - 5
: +B SIGNAL LINE
: -B SIGNAL LINE
TAPE RECORD SIGNAL LINE
TAPE PLAYBACK SIGNAL LINE
SA-PM33EE DECK / DECK MECHANISM / TAPE EJECT CIRCUIT
SA-PM33EE
67