Power Pwb - Sharp CDC2900 - 3-CD Compact Stereo System Service Manual

14 15
C923
+B
47P
C936 C937
0.1 0.1
(ML) (ML)
R934 R937
R936
4.7
4.7
56K
C938
47/50
+B
+B
+B
2900 ONLY
D801
TS6B04GM
–B
2900 ONLY
D803
D806
1N4004S
1N4004S
+B2
D805
D804
+B
1N4004S
1N4004S
ZD802
MTZJ30B
R801
12K
D809
Q801
1N4004S
KTA1274 Y
VOLTAGE
REGULATOR
+B
KRC107 M
2
+5V
1
AC _RLY_CON
3
2
UN_SW_5V
3
D_GND
4
CNP806
7
R946
330(1/2W)
RL901
330(1/2W)
D907
1SS133
2
1
Q908
3
KRC107 M
F802
4.0A/125V
F803
4.0A/125V
1
1
2 2
3 3
F805
2.0A/250V
4
4
5 5
6 6
7 7
8 8
CNP802
D818
1SS133
Q802
R808
1 220
D810
Q803
1SS133
AN78L05
3 1
D811
2
1SS133
D816 C810
1SS133 470/25
8 9
Figure 27 SCHEMATIC DIAGRAM (8/10)
R960
22(1/2W)
+B
D960
C961
1SS133
47/50
R963
+B
R962
68K
R949
C954
100/50
C956
100/50
+B
T.F
T801
POWER TRANSFORMER
T802
D813
1SS133
D812
1SS133
POWER TRANSFORMER
10
– 27 –
CD-C622/C2900
2 2
M M901
FAN MOTOR
1 1
1K
HEADPHONES PWB-A5
1
WTM801
1
2
3
4
5
5 JK970
HEADPHONES
FW801
8
SP_REAR_L-CH
7 SP_REAR_R-CH
16 OHMS/CH
6 SP_REAR_L-CH_GND
SP_REAR_R-CH_GND
5
4 SP_L-CH
SP_R-CH
3
6 OHMS/CH
SP_L-CH_GND
2
1 SP_R-CH_GND
SO901
SPEAKER
TERMINAL
2900
1 1
ONLY
2 2
RL801
SO801
AC POWER
AC INPUT
SUPPLY CORD
AC 120V/60Hz
+B
POWER PWB-A2
11
622 ONLY
12