Sharp CD-C401H Panduan Servis - Halaman 6
Jelajahi secara online atau unduh pdf Panduan Servis untuk Sistem stereo Sharp CD-C401H. Sharp CD-C401H 20 halaman.
Halaman CetakCD-C401E,CP-C401E
A
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
B
C
D
CD_L
14
CD_A_GND
13
CD_R
P5 12 - D
12
TO CD
+5V(µ-COM)
CD +B
16
SECTION
GND(D)
17
POWER
20
P9 12 - F
+12V(MECHA)
TO DECK
39
SECTION
+12V(SERVO)
E
P5 12 - D
18
TO CD
SECTION
POWER_CONT
22
+5V(µ-COM)
P12 5 - A
16
TO
DISPLAY
GND(µ-COM)
37
PWB
GND (MECHA)
38
F
P12 6 - A
TO
+12V(LAMP)
19
DISPLAY
PWB
G
H
1
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C435
0.047(ML)
C433
0.047(ML)
C431
0.047(ML)
C432
0.047(ML)
C434
0.047(ML)
C436
0.047
(ML)
+B
+B
+B
19
35 34
26 27 28 17
33
13
P11 12 - F,
P11 12 - E
TO DECK SECTION
P12 3 - A
TO TUNER
SECTION
TO TUNER
SECTION/
DISPLAY
PWB
2
3
Figure 6 SCHEMATIC DIAGRAM (3/9)
R447
R449
3.3K
12K
C443
0.68/50
C441
C439
180P
22/16
R467
1K
L3
17
R465
18
1K
19
L2
R463
20
1K
L1
21
VSS
22
R460 1K
CL
23
R461 1K
DI
24
R462 1K
CE
25
AUDIO PROCESSOR
VSS
26
AVSS
R464
27
1K
R1
28
R466
29
1K
30
R2
R468
31
1K
32
R3
C442
C440
180P
22/16
C444
0.68/50
(ML)
R448
R450
3.3K
12K
R452
1K
C482
2.2/50
R451
C481
1K
2.2/50
+B
+B
+B
+B
Q925,Q926: VOLTSGE REGULATOR
+B
32
31
30
17
19
P9 12 - B
4
– 6 –
C445
0.022(ML)
LFS
LVref
LIN VIN 2
LT OUT
LVR IN
LTEST
LVR OUT
IC431
VDD
LC75394E
Vref
RVR OUT
RTEST
RVR IN
RT OUT
RIN VIN 2
RVref
RFS
C446
0.022
+B
AUDIO +B
+B
MECHA +B
Q925
KTA1271 Y
11.3V
11.3V
R923
2.2K
10.6V
R922
2.2K
2
3
C926
0V
4.2V
47/16
0V
1
CD +B
C921
C927
0.022
47/16
5
6
C459
0.0027
64
1
C463
63
100P
62
C465
61
10/165
60
59
58
C475
57
100/10
56
55
C466
54
10/16
53
C464
52
100P
51
50
C
49
1
C460
0.0027
VOLTAGE
REGULATOR
Q924
2SD2012 Y
17.6V
12V
12V
C923
0.1
(ML)
VOLTAG
+B
(ML)