Sharp CD-C401E, Руководство по обслуживанию

Страница: 7 / 20

CD-C401E,CP-C401E
Figure 7 SCHEMATIC DIAGRAM (4/9)
7 8 9 10 11 12
– 7 –
2
1
2
1
4
3
2
1
4
3
2
1
1
2
3
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
+B
+B
TAGE
ULATOR
VOLTAGE
REGULATOR
SPEAKER
TERMINAL
AC INPUT
POWER AMP.
VOLTAGE
REGULATOR
OLTAGE REGULATOR
0V
17V 0V
12V
17.6V
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
AC230V
50Hz
T.F.
T901
POWER
TRANSFORMER
+
–
–
+
R-CH
R-CH
GND
L-CH
GND
L-CH
CHASSIS
D-GND
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
L901
CORE
CNS901
CNP901
R644 56K
C902
2200/50
R605
1K
R602 4.7K
D431
1SS119
C476
100/16
C471
0.022
IC921
KIA7805P
IC922
KIA7812P
C461
100/10
C460
0.0027
C464
100P
C466
10/16
C475
100/10
C465
10/165
C463
100P
C459
0.0027
C923
0.1
(ML)
C928
0.1
(ML)
C930
0.001
F921
T500mA L 250V
F901
T2.5A L 250V
F902
T1.6A L 250V
R606
1K
J601
SO601
C639
560P
C633 0.022
IC601
LA4282
R616
4.7
R615
4.7
C612
0.047(ML)
C614
0.1
C611 0.047 (ML)
C613
0.1
R632
3.9
C658
0.047(ML)
C656 0.047(ML)
R634
6.8
C662
0.022
C660 0.022
R631
3.9
C657
0.047(ML)
L601
0.29
µ
H
L602
0.29
µ
H
C655
0.047
(ML)
R633
6.8
C661
0.022
C659
0.022
C654 0.022
C663
0.022
C664 0.022
C653 0.022
R625
270
R626
270
C610
470/25
C634 47/25
C636
0.022
(ML)
C609
470/25
C652
0.01
924
2012 Y
C462
100/10
C924
0.1
(ML)
C468
10/16
R601
4.7K
C467
10/16
D907
RL104A
D902
RL203F
D908
RL104A
D901
RL203F
D905
RL104A
D906
RL104A
D904
RL203F
D903
RL203F
C906
0.047
(ML)
C905
0.22(ML)
C904
0.22(ML)
C907
0.047(ML)
C903
3300/35
Q641
KRC102 M
R607
120
C607
100/25
C608
100/25
R608
120
R643
820
: Change/Eliminated PARTS