Panasonic SB-VK72

20.6. (E) Deck Circuit & (F) Deck Mechanism Circuit
6
5
43
2
1
2
4
5
3
1
L
R
ERASE
HEAD
RECORD/PLAY
HEAD
2
4
5
3
1
L
PLACKBACK
HEAD
R
2
4
5
3
1
2
4
5
3
1
CS1001
SCHEMATIC DIAGRAM - 21
DECK CIRCUIT
CS1002
L1002
7L1A62N
IC1001
AN7348S-E1
P.B EQ/REC AMP/
ALC/TPS AMP
IC1004
C1AA00000612
R/P SELECT
VCC
L
R
C1030
10V100
R1015
47
R1018
3.9K
C1032
0.018
C1036
0.033
R1029
4.7M
C1043
50V4.7
C1056
16V10
C1031
10V100
R1016
47
C1027
1000P
C1023
1000P
C1033
0.018
R1019
3.9K
C1035
50V3.3
C1037
50V3.3
C1039
220P
C1045
10V22
R1028
8.2K
C1041
16V10
C1021
470P
C1022
1000P
R1017
8.2K
R1009
18K
C1020
470P
C1019
1000P
C1040
16V10
C1012
1000P
C1015
1000P
R1010
18K
R1026
1K
R1005
4.7K
C1009
16V47
4
L1001
G0C470JA0052
C1006
50V1
C1002
2.2
C1007
4700P
R1003
10K
D1003
B0ACCK000005
Q1003
B1AAGC000007
SWITCHING
(RECH)
Q1007
R1090
220
C1046
16V220
R1040
0
C1044
10V33
R1004
1.5K
Q1004
Q1005
Q1004, Q1005
B1AAGC000007
BIAS OSCILLATOR
C1013
1000P
C1014
1000P
C1010
25V100
R1007
4.7
C1016
2200P
C1017
2200P
R1011
8.2K
Q1007
B1ABCF000176
BIAS OSC CONTROL
C1026
6.3V47
R1013
4.7K
R1012
4.7K
C1018
3300P
R1014
4.7K
C1011
0.047
C1008
50V1
C1034
50V3.3
R1032
10K
R1055
2.2K
C1038
220P
C1042
16V22
R1031
27K
R1035
10K
R1030
100
5
11
12
TAPE B INPUT
TAPE B INPUT
TAPE A
INPUT
TAPE A
INPUT
PB AMP NF
PB AMP
NF
PB AMP EQ
PB AMP
EQ
PB AMP OUTPUT
PB AMP
OUTPUT
AB SW T
REC IN
REC IN
REC OUT
REC OUT
REC/PB SW
AB SW
RIPPLE FILTER OUTPUT GND
VCC
CRO/NOR
HI/LO
ALC T
ALC LOW
CUT
IC1001
SW
GND
CTRL2
CTRL1
3
C1058
1000P
R1100
0
R1101
0
C1057
1000P
C1059
0.01
R1099
0
R1002
0
R1024
0
R1025
0
R1027
0
R1020
0
R1022
10K
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
: +B SIGNAL LINE
10
R1102
10K
1
2345
1234
21222324
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
100
SA-VK725DEE