Sharp CD-C470, Руководство по обслуживанию

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CD-C407W,CP-C407
– 7 –
Figure 7 SCHEMATIC DIAGRAM (4/9)
7
8 9 10 11 12
5
1
5
1
2
3
4
2
3
4
4
3
2
1
4
3
2
1
1
2
3
1
2
3
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1
2
3
4
5
6
7
8
9
10
11
12
+B
+B
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
SPEAKER
TERMINAL
AC INLET SOCKET
VOLTAGE
SELECTOR
230-240V
220V
127V
110V
POWER AMP.
VOLTAGE
REGULATOR
VOLTAGE REGULATOR
T.F
0V
17V 0V
12V
12V
17.6V
3V
MAIN PWB-A1(2/4)
HEADPHONES
+ VCC
MUTE
RIPPLE
FILTER
OUT B
–IN B
POWER
GND
POWER
GND
(PRE)
GND
–IN A
+IN A
OUT A
+IN B
3 2
1
AC 110V/127V
220V/230-240V
50/60Hz
T901
POWER
TRANSFORMER
+
–
–
+
R-CH
R-CH
GND
L-CH
GND
L-CH
CHASIS
C665
10/50
C603
0.082
(ML)
C604
0.082
(ML)
R630
330
R629
330
C602 0.001
R604 15K
R603
15K
C601
0.001
CNP902
CNS902
SO901
SW901
CNS901
CNP901
R644 56K
C902
2200/50
R605
1K
R602 4.7K
D431
1SS119
C476
100/16
C471
IC921
KIA7805P
C921
0.022
(ML)
IC922
KIA7812P
26
25
C461
100/10
C460
0.0027
C464
100P
C466
10/50
C475
100/10
C465
10/50
C463
100P
C459
0.0027
C923
0.047
(ML)
C928
0.1(ML)
R606
1K
J601
SO601
C639
220P
C633 0.022
IC601
LA4282
R616
4.7
R615
4.7
C612 0.047
(ML)
C611 0.047 (ML)
C613
0.1
C614
0.1
R625
270
R626
270
C610
470/25
C634 47/25
C636
0.022
(ML)
C609
470/25
Q924
2SD2012 Y
C462
100/10
C924
0.1
(ML)
F921
T500mA L 250V
F901
T2.5A L 250V
F902
T1.6A L 250V
C468
10/50
R601
4.7K
C467
10/50
D907
RL104A
D902
RL203F
D908
RL104A
D901
RL203F
D905
RL104A
D906
RL104A
D904
RL203F
D903
RL203F
C906
0.047(ML)
C905
0.22
C904
0.22
C907
0.047(ML)
C903
3300/25
Q641
KRC102 M
R607
120
C607
100/25
C608
100/25
R608
120
R643
820