Panasonic SA-VK480EE - Deck Circuit

129
18.5. Deck Circuit
K
K
DECK CIRCUIT
SCHEMATIC DIAGRAM - 13
SA-VK480EE DECK CIRCUIT
B
TO
MAIN CIRCUIT
(CN2751)
IN SCHEMATIC
DIAGRAM - 10
1
12
: AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE
: TAPE AUDIO INPUT SIGNAL LINE
A
B
C
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
A
B
D
E
F
H
G
C
4
TP
6
TP
R1101
33
16V100
C1103
C1203
16V100
33
R1201
C1221
1000P
C1101
50V1
C1121
1000P
C1315
2200P
R1327
4.7K
B1GDCFGH0002
Q1304
1KR1314
INVERTER
INVERTER
Q1303
B1GBCFGH0001
9VGND
7
9
10
8
4
5
1
3
2
6
12
11
CN1303
C1108 16V10
C1307
10V220
C1304 50V4.7
C1210
1500P
R1206
100K
R1205
2.2K
R1304 22K
16V22C1308
16V33C1305
470
R1309
R1110
33K
R1210
33K
R1305
10K
RECH1
50V3.3
C1209
C1109
50V3.3
PB_ROUT
A9V
C1371 0.01
270PC1223
C1208 16V10
4.7MR1303
A9V
0.033
C1303
100K
R1106
PB_LOUT
6800P
C1110
r
R1105 2.2K
R1302
470
0.033
C1302
50V0.1
C1301
PBROUT
0.01
C1222
C1106
50V2.2
L1302
G0C470JA0055
C1123 270P
C1122
0.01
R1104
10K
PBLOUT
9VGND
15K
R1328
R1333
4.7
AFGND
R1204
10K
50V2.2
C1206
1.5K
R1102
0.027
C1104
18K
R1103
820PC1105
C1107
1500P
C1205
820P
18K
R1203
R1202
1.5K
C1204
0.027
1500P
C1207
C1312
3300P
r
R1329
4.7K
R1339 10K
4700PC1321
C1324
16V47
R1338
4.7K
50V1
C1323
2
3
1
5
4
CN1301
R1334
22K
5
6
4
2
1
3
L1301
G2ZZ00000044
C1319
16V100
K1000
0
42135
C1AA00000612
IC1000
1.5K
BEATPROOF SWITCH
R1335
BIAS SWITCH
BIAS SWITCH
SWITCH
RECH1
Q1317
B1ABGC000005
0.047
C1318
1000P
C1316
B1AAGC000006
Q1310
C1201
50V1
C1314
2200P
B1AAGC000006
Q1309
1500P C1202
1000P
C1224
PB/REC PRE AMP
PBRIN
c
1500P
C1102
C1124
1000P
PBLIN
91078632154
131517192122 20 18 16 14
11
12
AN7326K
IC1001
R1330
4.7
1000P
C1317
2SD09650RA
Q1316
MOTOR DRIVE
470
R1345
R1374
MOTOR DRIVE CONTROL
1K
C1320
50V10
R1337
10K
R1332
10K
D1301
B0ACCK000005
4.7K
R1331
1
2
WR1903*
+
-
TO MOTOR
R1342
47K
Q1314
B1GDCFGH0002
16V10
C1326
C1311
16V47
9VGND
Q1312
B1ABCF000011
AFGND
REC LIN
REC RIN
PB LOUT
MOTOR_9V
AF_GND
REC
REC RIN
PB ROUT
REC LIN
MOTOR
MOTOR GND
9V_GND
TPS
9V (A9V)
MOTOR_GND
MOTOR
R NF
PB
PB
L NF
R EQ
PB
PB
L EQ
PB
PB
VCC
HEAD
SWITCH
GND
AUDIO HEAD SWITCH
CTRL1 CTRL2
LIN
PB
RIN
PBR_IN
ERASE
GND / BIAS
PBL_IN
GND
ROUT
PB
LOUT
SW
RF
TPS
ADJ
GAIN
TPS
LIN
REC
REC
REC
ALC
TAU
REC
LOUT
PB/REC
SW
GND
VCC
STAR GND
NOR/CRO
OUT
RIN
ROUT
TPS
ALC
CUT
LOW
TAU
E
LCH
RCH
ERASE HEAD
R/P HEAD