Sharp CD-C290X Service Manual page 25

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8
R420
6
100K
R453
1.2K
C450
100/16
7
6
R421
C454
100K
2.2/50
REC_L
GND
R577
100K
REC
9 GR
R575
10K
R576
10K
Q575
KTC3199 GR
6
6
16
15
14
13
56K
ME
56K
9
11
12
10
7
C452
1/50
D401
+B
1SS133
C451
1/50
+B
3
1
Q565
2
KRC104 M
R566
R567
4.7K
4.7K
Q566
KTA1266 GR
R568
150
(1/2W)
R569
100K
C571
47/16
R570
R571
47K
12
C570
0.0039
(ML)
C572
0.027
(ML)
8
Figure 25 SCHEMATIC DIAGRAM (3/11)
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
9
10
– 25 –
+12V(AUDIO)
R432
4.7K
MAIN_R
A_GND
MAIN_L
R431
C462
4.7K
2.2/50
R_IN
R_OUT
A_GND
L_OUT
L_IN
+12V(AUDIO)
C461
2.2/50
CNS303
D_GND
+12V(AUDIO)
A_GND
TUN_L
TUN_R
DI
CE
CL
D_GND
GND(MOTOR)
MAIN PWB-A1(1/3)
11
CD-C290X
TO MAIN
PWB(3/3)
5
P28 1-E
3
TO MAIN
PWB(3/3)
2
P28 1-B
1
1
TO
SRS PWB
CNP201
P33 12-A
6
CNS201
1
2
3
4
TO
5
TUNER PWB
6
CNP303
7
P33 11-H
8
9
10
11
CNS702
8
7
6
TO
5
DISPLAY PWB
P30 1-F
4
P31 8-G
2
TO MAIN
18
PWB(2/3)
P27 12-E
TO MAIN
19
PWB(2/3)
P27 9-G
12

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