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SA-AK230GC / SA-AK230GN
16.7. (I) Deck Circuit & (J) Deck Mechanism Circuit
SCHEMATIC DIAGRAM -12
1
1
2
2
L
3
3
PLACKBACK
4
4
HEAD
5
5
R
CS1001
RECORD/PLAY
HEAD
1
1
2
2
L
3
3
4
4
R
5
5
ERASE
HEAD
CS1002
11
12
: +B SIGNAL LINE
: RECORD SIGNAL LINE
DECK CIRCUIT
R
L
C1015
C1012
1000P
1000P
C1020
470P
10
5
4
R1001
1
C1002
2.2
C1006
50V1
6
C1007
5
4700P
4
Q1003
R1024
R1027
R1025
0
0
0
B1AAGC000007
D1003
R1003
B0ACCK000005
10K
: PLAYBACK SIGNAL LINE
C1057
1000P
R1101
R1100
R1015
C1032
0
0
47
0.018
IC1001
AN7348S-E1
C1030
10V100
P.B EQ/REC AMP/
ALC/TPS AMP
24
23
22
21
R1017
8.2K
C1019
R1009
1000P
18K
IC1001
C1058
1
2
3
4
1000P
C1023
C1033
1000P
0.018
R1010
R1016
18K
47
C1021
470P
3
C1022
1000P
IC1004
C1AA00000612
R/P SELECT
1
2
3
4
5
C1009
16V47
R1026
R1005
4.7K
1K
L1001
L1002
B1AAGC000007
G0C470JA0052
7L1A62N
1
2
3
R1004
1.5K
Q1003
SWITCHING
(RECH)
D1004
B0BC3R700004
C1008
50V1
70
C1038
R1055
220P
C1034
2.2K
50V3.3
C1044
10V33
R1090
220
C1059
0.01
C1046
C1040
16V220
16V10
20
19
18
17
16
15
14
13
5
6
7
8
9
10
11
12
C1037
50V3.3
R1035
10K
R1028
C1042
R1031
8.2K
16V22
27K
R1002
0
R1020
0
Q1004-Q1005
C1014
BIAS OSCILLATOR
1000P
Q1004
C1011
0.047
Q1005
R1007
4.7
C1013
1000P
C1010
C1016
C1017
25V100
2200P
2200P
R1011
10K
B1ABCF000131
BIAS OSC CONTROL
R1040
0
R1032
10K
R1014
4.7K
R1012
4.7K
C1018
0.01
R1013
4.7K
Q1007
C1026
6.3V47
Q1007
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