Sharp CD-C478 Service Manual page 35

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8
9
2
3
4
5
6
7
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
D01
1K
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
G
81
PG0
(0V)
R
(0V)
NT-G
(0.6V)
NT-R
(10.8V)
(–6V)
UAL-G
UAL-R
(10.8V)
)
ICD01
1V)
IX0234AWZZ
MAL-G
(0.6V)
DISPLAY MICROCOMPUTER
(10.8V)
MAL-R
REO-G
(9.0V)
REO-R
(0.4V)
100
SCK1
(0V)
V)
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
RD26
1K
XD01
CD01
0.022
CD02
100/10
RD60
RD61
10K
10K
CD05
0.001
CD06
SWD01
0.001
VOL JOG
KEY1
KEY5
RE01
8.2K
KEY2
KEY6
RE11
8.2K
RE51
8.2K
RE21
8.2K
KEY3
RE31
8.2K
KEY4
DISPLAY PWB-C1
7
FLD01
FL DISPLAY
28
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
+B
–29(VP)
61
60
59
58
57
56
55
54
53
52
51
S24
50
S25
(–21V)
S18
49
S26
50
S19
(–30V)
(–30V)
S17
48
S27
(–26V)
S16
47
VDD
(4.0V)
VDD3
46
G1
(–29V)
S15
45
G2
(–29V)
S14
44
G3
(–29V)
S13
43
G4
(–29V)
S12
42
G5
41
(–29V)
S11
G6
(–29V)
S10
40
G7
(–29V)
S9
39
G8
(–29V)
S8
38
G9
(–29V)
S7
37
G10
(–29V)
S6
36
G11
(–29V)
S5
35
31
S1
(0V)
G12
(–29V)
S4
34
G12
(–29V)
S3
33
S2
32
(–29V)
+B
31
0V
+B
LD01
2.2µH
RD64
10K
CD07
0.001
JOG PWB-C4
RE42
RE43
1K
1.2K
SWD39
SWD40
RE41
VIDEO/AUX1
VIDEO/AUX2
8.2K
RE57
5.6K
SWD53
SWD54
OPEN/CLOSE
SWITCH PWB-C2
8
9
Figure 35 SCHEMATIC DIAGRAM (12/16)
DISC 3
DISC 2
RD65
10K
DISC 1
CD08
0.001
SWD02
JOG
+B
RE44
RE45
1.8K
2.2K
SWD41
SWD43
TAPE
SWD42
CD
1/2
TUNER/BAND
SWD48
POWER
RE56
RE55
RE54
3.9K
2.2K
1.8K
DISC
SWD52
SWD51
SKIP
DISC3
DISC2
10
– 35 –
CD-C478/478C
QD10
KRC107M
RD70
DISC 3
3
2
820
1
RD71
3
2
DISC 2
820
QD11
1
KRC107M
3
2
DISC 1
RD72
1
820
QD12
KRC107M
RE52
RE53
1K
1.2K
+B
6
1
FWD01
6
1
SWD50
DISC1
11
12

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