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SA-VK81DEE
20.5. (F) Deck Circuit & (G) Deck Mechanism Circuit
SCHEMATIC DIAGRAM - 22
DECK CIRCUIT
1
1
L
2
2
PLAYBACK
3
3
HEAD
L
4
4
5
5
C1012
1000P
R
CS1001
RECORD/PLAY
HEAD
1
1
2
2
L
3
3
4
4
R
5
5
ERASE
HEAD
CS1002
11
12
C1002
50V2.2
: +B SIGNAL LINE
: RECORD SIGNAL LINE
: PLAYBACK SIGNAL LINE
R1020
0
R1101
0
R
C1015
1000P
C1020
470P
4
10
3
R1001
1
5
L1001
G0C470JA0030
C1006
50V1
L1002
7L1A62N
6
C1007
4700P
5
4
C1003
1500P
Q1001 Q1003
C1001
0.01
D1003
R1003
B0ACCK000005
10K
Q1003
Q1001
B1ABCF000131
B1AAGC000007
SWITCHING
SWITCHING
(RECH)
(BEAT PROOF)
C1038
220P
R1100
0
C1034
R1015
50V3.3
47
C1032
0.018
IC1001
C1030
AN7348S-E1
10V100
P.B EQ/REC AMP/
ALC/TPS AMP
R1017
24
23
22
21
20
8.2K
C1019
R1009
18K
1000P
IC1001
1
2
3
4
C1033
0.018
C1021
R1010
R1022
470P
18K
10K
C1022
1000P
IC1004
1
2
3
4
5
R1026
1K
C1009
R1005
16V47
4.7K
Q1004-Q1005
B1AAGC000007
BIAS OSCILLATOR
3
2
1
C1010
25V100
R1004
1.5K
R1006
1K
D1004
B0BC3R700004
C1008
50V1
100
R1055
2.2K
C1044
10V33
C1059
0.01
R1090
220
C1040
C1046
16V10
16V220
19
18
17
16
15
14
13
5
6
7
8
9
10
11
12
R1035
10K
R1028
C1042
R1031
8.2K
16V22
27K
IC1004
C1AA00000612
R/P SELECT
R1027
R1025
R1024
0
0
0
C1014
1000P
Q1004
C1011
C1018
0.047
0.01
Q1005
R1007
4.7
C1013
1000P
C1016
C1017
2200P
2200P
R1011
10K
R1098
10K
R1040
0
R1032
10K
R1014
4.7K
R1012
4.7K
C1026
R1013
6.3V47
4.7K
Q1007
B1ABCF000131
BIAS OSC CONTROL
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