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17.8. (F) Deck Circuit & (G) Deck Mechanism Circuit
SCHEMATIC DIAGRAM - 7
: +B SIGNAL
DECK CIRCUIT
: RECORD SIGNAL LINE
1
1
R
2
2
L
PLACKBACK
3
3
HEAD
L
4
4
5
5
R
CS1001
C1015
C1012
1000P
1000P
C1020
R1009
470P
10
5
RECORD/PLAY
HEAD
1
1
2
2
L
3
3
4
4
R
5
5
ERASE
HEAD
CS1002
4
3
11
12
C1002
C1009
2.2
16V47
C1006
50V1
L1002
G2ZZ00000024
6
C1007
5
4700P
4
Q1003
R1027
R1025
R1024
0
0
0
B1AAGC000007
SWITCHING
(RECH)
R1003
D1003
10K
B0ACCK000005
: PLAYBACK SIGNAL
C1038
R1055
C1057
220P
C1034
2.2K
1000P
50V3.3
R1101
R1100
R1015
C1032
R1029
0
0
47
0.018
4.7M
R1090
IC1001
220
AN7348S-E1
C1030
10V100
P.B EQ/REC AMP/
ALC/TPS AMP
C1040
16V10
24
23
22
21
20
19
18
17
16
15
14
13
R1017
8.2K
C1019
18K
1000P
IC1001
C1058
1
2
3
4
5
6
7
8
9
10
11
12
1000P
C1023
C1033
1000P
0.018
R1010
C1037
R1016
18K
50V3.3
47
R1035
C1021
10K
470P
C1022
C1042
R1031
R1028
1000P
16V22
27K
8.2K
IC1004
C1AA00000612
R1002
R/P SELECT
0
1
2
3
4
5
R1020
0
R1026
R1005
1K
4.7K
Q1004, Q1005
L1001
B1AAGC000007
G0C470JA0052
C1014
BIAS OSCILLATOR
1000P
1
Q1004
2
3
C1011
0.047
R1007
R1004
4.7
Q1005
1.5K
C1013
1000P
C1010
C1016
C1017
25V100
2200P
2200P
R1102
10K
R1011
C1008
50V1
B1ABCF000176
BIAS OSC CONTROL
R1098
10K
C1044
10V33
R1040
0
C1059
0.01
R1084
2.2K
C1046
16V220
R1032
10K
R1086
2.2K
R1022
10K
DECK MECHANISM CIRCUIT
R1014
4.7K
R1012
4.7K
C1018
3300P
R1013
4.7K
Q1007
C1026
6.3V47
8.2K
Q1007
73
14
13
12
R1091
J0JCC0000120
R1049
0
C1049
3300P
R1050
0
C1050
3300P
R1087
R1085
47K
SA-AK340E/EB/EG DECK CIRCUIT
IC971
CNB13030R2AU
PHOTO INTERRUPTER
D971
R972
MODE
MA2C16500E
820
D1_CRO2
PL
R973
PL970
39K
GND
PHOTO_T
HALF
STBY_5V
VREF_GND
PHOTO_S
7
6
5
4
3
2
1
Z971
RGSD12A1445T
IC951
CNB13030R2AU
PHOTO INTERRUPTER
D951
MODE
MA2C16500E
D1_CRO2
R952
820
PL
PL971
GND
PHOTO_T
R953
S952
HALF
39K
HALF
STBY_5V
VREF_GND
S951
MODE
SA-AK340E/EB/EG DECK MECHANISM CIRCUIT
SA-AK340E / SA-AK340EB / SA-AK340EG
TO
MAIN CIRCUIT (CN2803) ON
SCHEMATIC DIAGRAM-3
CN1001
11
10
9
8
7
6
5
4
3
2
1
R1060
390
R1057
2.2K
+
1
1
M
2
2
-
W1002
Q1017
B1AARC000003
MOTOR SWITCH
47K
PL2
1
PL1
2
STBY_5V
3
PL_GND
TO
4
PANEL
AD_OUT
5
CIRCUIT
PHOTO_PB
(CP2951) ON
6
SCHEMATIC
PHOTO_RP
7
DIAGRAM-4
HALF_PB
8
VREF_GND
9
MODE_PB
10
CN971
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