Service manual
CD-BA200
– 22 –
Figure 22 SCHEMATIC DIAGRAM (5/10)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
RS722
100K
RS721
100K
RS720
100K
Q711
KTC3199GR
Q710
KTC3199GR
Q712
KTC3199GR
RS724
1K
RS723
1K
RS725
1K
R724
33
C709
47/50
R701
100K
R704
100K
R716
100K
R705
1K
R719
1K
R702
1K
Q702
KTC3199GR
Q701
KTC3199GR
Q703
KTC3199GR
M_10V
REC/PLAY
T_T1 T2
T_BIAS
SP_RLY
-20dB ATT
VF1
-VF
VF2
CE
CLK
DI
DO
TUN_SM
10KHZ
63HZ
SPAN_RCH
SPAN_LCH
S_MUTE
AC_RLY CON
+5V
SP DET
MIC IN
KOK. LATCH
SPN_A
SPN_B
A_+10V
D_GND
UN_SW 5V
28
29
29
27
26
25
24
23
22
21
20
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
CNP704
FL701
P25
P24
P23
G15
G14
G13
G12
F
F
F
P01
P02
P03
P04
P05
P06
P07
P08
P09
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
20
19
18
1
7
32
31
30
29
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
56
57
58
D707
D711
D710
D709
D708
R791 10K
C715
1/50
R713 10K
R794 1K
R793 1K
R792 1K
R740 1K
R741 1K
R742 1K
R744 1K
R743 1K
R715
10K
R714
10K
R712
10K
R777
10K
R733
68K
R732
68K
R718
10K
R717
10K
RS711
10K
R751 1K
LED722
4204SRT7
R749
10K
R746
10K
R720
10K
R747 1K
R748 1K
R756 2.2K
R755 2.2K
R754 2.2K
R753 1.8K
R750 1K
T2
I
MIC
R
80
79
78
AC RLY
_CONT
SP_RLY
L
P19
P20
P21
P22
P24/MOV VOL CONT OPEN
P25/SPN B
DIST_OUT/SW OUT/SPN A
MIC IN O
FPB (R_REC)
TI RUN
FPA (F-REC)
P23/MOV VOL CONT CLOS
E
C
D
T SOL 2
VLOAD
P12
P13
P14
P15/DIST0
P16/DIST1
P17/DIST2
P18/DIST3
KOK LATCH
T2 PLAY SW_B
T1 PLAY SW_A
SP DET
VDD
TIMER LED
T_MOTOR
T_SOL 1
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
G15
G14
G13
G12
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
4
2
8
88
87
86
85
84
81
R752
10K
Q708
KTA1273Y
R737
10K
Q705
KTA1271Y
R736
10K
Q704
KTA1271Y
10V
10V
10V
0V
0V
R738
1K
R734
1K
C717
2.2/50
C716
2.2/50
D714
1SS133
R735
470K
Q706
KTC3199GR
D715
1SS133
R739
470K
Q707
KTC3199GR
SOL1
SOL2
+MTR
+5V
T2 RUN
T2 PLAY
T1 RUN
R_REC
C719
47/25
D712
1SS133
D713
1SS133
CNP702
T1 PLAY
GND
F_REC
13
12
11
10
9
8
7
2
1
3
4
5
6
1
2
3
4
5
6
7
12
13
11
10
9
8
- -
B
A
+
FC702
M
TAPE MECHANISM PWB-E
19
83
82
52
51
FC701
CNP701
TO MAIN PWB
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
D707~710: 1SS133
+B
MM1
TAPE
MOTOR
P21 10 - H
SOLM1
SOLENOID
SOLM2
SOLENOID
SWM2
T2 PLAY
SWM4
R.PLAY
SWM1
T1 PLAY
SWM3
F.PLAY
MOTOR
DRIVER
PH1
PH2