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CD-C661H/HR
DISPLAY PWB-A2
A
B
R721
100K
C
CNS701
FFC701
24
23
22
21
20
19
18
17
16
15
D
14
13
12
11
10
9
8
7
6
5
4
3
2
1
E
F
FWM1
+
M
_
MM1
G
TAPE MOTOR
SWM3
F.P.
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
FWM2
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
1
FM SIGNAL
R722
100K
R723
100K
DI
CE
DO
CLK
C673
C671
HP-R CH
0.01
0.01
HP_RLY
L671
2.2mmH
HP_GND
HP-L CH
C672
0.01
SPEANA1
+B
L703
SPEANA2
22µH
SPEANA3
JK671
M_+12V
+B
HEADPHONES
SP_DET
SPN_P
SP_RLY
HI_CUT
S.MUTE
T_T1 T2
T_BIAS
REC/PLAY
TUN SM
D_GND
+5V
D714
D715
1SS133
1SS133
+B
2
CNSM1
PHM1
1
RUN PALS
1
1
SENSOR
2
2
3
3
4
4
5
5
CNPM2
6
6
7
7
8
8
9
9
10
10
11
11
12
12
TAPE MECHANISM
PWB-F
2
Figure 22 SCHEMATIC DIAGRAM (3/9)
FL701
C702
1/50
C720
47/50
+B
R716
33
+B
+B
MOTOR
1
GND
2
+12V
3
T2 RUN
4
FPA
5
T1 RUN
6
SOLENOID
7
CAM SW
8
BI702
3
4
– 22 –
1 2 3
4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 3
80
79
78
77
76
75
74
73
72
71
70
69
68
67
D703
66
1SS133
R701
1K
65
R702
1K
64
R703
1K
63
62
R705
1K
61
60
59
R709
1K
58
R710
1K
57
R711
1K
56
55
R712
22K
54
R713
1K
53
R714
1K
52
R715
1K
51
JOG701
VOLUME
JOG
B
A
+B
+B
+B
R760
10K
Q702
12V
KTA1273 Y
12V
0V
Q703
C705
KTA1271 Y
47/16
12V
12V
D716
R758
0V
1SS133
1.2K
+B
5
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 9
80
1
VDD
S10
S12
79
VLOAD
2
NC
S13
DO
78
S11
3
S14
S15
IC701
S16
IX0281AW
S17
C
S18
SYSTEM CONTRO
S19/DIST1
MICROCOMPUTER
S20/DIST2
S21/DIST3
S22/DIST4
DISTOUT
C
SPN_P
T-BIAS
53
SP-DET
52
REC/PLAY
SP_RLY
C
51
AC RLY-CON
POWER
HI-CUT
CD
NC
C
NC
DIST0
H:ECHO START
SPEA
S MUTE
28
L:DEMO START
TUN S
29
KEY JOG B
T2 RU
30
KEY JOG A
DIST0
T_T1T2
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
3
+B
+B
R7
10
+B
R752
10K
R756
10K
R753
10K
R754
10K
+B
6
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