Sharp CD-C478, Руководство по обслуживанию

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CD-C478/478C
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A
B
C
D
E
F
G
H
1
2 3 4 5 6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
Figure 32 SCHEMATIC DIAGRAM (9/16)
1
3 2
7
6 5
ICC01
DOLBY PRO LOGIC
DECORDER
LV1035M
CC51
0.1
(ML)
CC64 220/16
XLC01
RC07 4.7K
RC03 1K
RC05 8.2K
RC06 8.2K
CC47 47/25
CC01 2.2/50
CC07 47P
RC08 4.7K
CC08 47P
CC03 47P
CC04 47P
CC79 10/50
CC80 10/50
RC53 1M
RC59
100K
RC60
100K
RC61
100K
RC62
100K
RC15 1K
RC16 1K
RC13 3.3K RC14 3.3K
4
8
CC82 0.47/50
CC83 4.7/50 CC84 0.47/50
CC85 4.7/50
CC86 0.15/50
CC87 3.3/50
CC88 0.15/50 CC89 0.15/50
CC90 3.3/50 CC91 0.15/50 CC92 4.7/50 CC93 0.47/50
CC94 4.7/50
CC95 0.47/50
CC63 220/16
CC62
10/50
RC51 18K
RC18 3.6K
RC17 3.3K
CC55 10/50
CC56 10/50
CC57 10/50
CC58 10/50
CC59
220/16
RC52 39K
CC65 2.2/50
DC01 1N4004S
DC02 1N4004S
CC53
0.1(ML)
CC77
0.022(ML)
CC76
0.047(ML)
CC75
680P
CC78
0.47/50
CC81
47/16
CC96 100P CC97 100P
CC98 100P
RC54 1K RC55 1K RC56 1K
CC60 0.022
CC02 2.2/50
RC02 220K
RC04 1K
CC06 47/25
CC05 47/25
RC58 10K RC57 10K
CC48 47/25
RC01 220K
CC09 0.022
CC54
0.1(ML)
CC52 0.1(ML)
CC74 220/16 CC73
0.082(ML)
CC72
0.0033(ML)
CC71 0.082(ML) CC70 0.47/50
CC69 0.33/50
CC67 10/50
CC68 10/50
+ - - +
R-CH
ICC02 (2/2)
L-CH OUT
R-CH OUT
C OUT S OUT
L-CH IN
GND(AU)
R-CH IN
+12V(A)
C2B2CL
C2B2DI
PL2ENA
L-BPF2 R-BPF2
L-BPF3
DCOUT3
R-RECT
DCOUT4 L-RECT VLR-TH VLR-1 VLR-2 VCS-2 VCS-1 VCS-TH L+R-RECT DCOUT2
VCC
DET
IREF
GND
S-OUT R-OUT
L-OUT
DC-OUT
OSC OSC
D/A
NS
A/D
VDD
DC-OUT
R-BPF1
S-DC-OUT
C-DC-OUT
R-DC-OUT
L-DC-OUT
VREF
DELAY-OUT
VSS
CLK
DATA
ENABLE
DATA
CLK
OSC
NS-BPF2
NS-BPF1
C-MODE
DC-OUT
L-BPF1
RT-IN
LT-IN
GND
R-IN
S-IN
VCC
C-OUT
S-OUT
R-OUT
L-OUT
AC-GND
L-IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17
18 19
20 21 22
23 24
25
26 27 28
29
30
31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 50 51
49 50 51
52 53 54 55 56 57 58 59 60 61 62 63 64
L-R-RECT DCOUT1 R-BPF3
62 63 64
ICC02 (1/2)
NJM4565M
BUFFER
69 70
71
72 73 74 7
5
76
77
78 79
+B
+B
+B
L-CH
+B
MAIN SECTION
P26 12-D
RECORD SIGNAL
MAIN PWB-A (4/4)
RC19 2.2K
RC20 2.2K
6.0V
+12V
6.0V
6.0V
6.0V
6.0V
6.0V
0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V 5.7V 5.0V
5.0V
5.0V
5.0V 5.7V 5.0V 5.7V
5.0V 5.0V 5.0V
5.0V 5.0V 5.0V 5.7V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
10.0V
5.0V
5.0V
0.7V 1.9V 0V 0V
5.0V 5.0V 5.0V 5.0V 5.0V 5.0V 5.0V 5.0V
2.5V 2.3V
0V
3.9V
0V
3.9V
0V
3.9V
0V
5.0V
5.0V
0V
5.0V
5.0V
5.0V
5.0V
5.0V
0.1V