Sharp CD-MPS440W Service Manual page 25

FM MUTE
LEVEL
VR351
L353
1mH
10K
24
23 22 21
IC303
LA1832S
1 2 3
FM IF DET./
2.1V
FM MPX./AM IF
CF352
1 AM IF
3
C378
330P
2
CF302
T351
FM IF
C344
AM IF
33P
10.7MHz
+B
R382
330
TP301
R386
C393
VT
330
1/50
R309
C381
470
22 21 20
12P
(CH)
1 2
C382
15P (CH)
IC302
C384
LC72131
0.001
PLL(TUNER)
7
TP302
20 17
19 18 2.3V 16
4 5 6 7 8 9 10 11
3
1
2
+B
R393
1K
R377
5.6K
L351
+B
100µH
+B
R380
1.5K
19 16 14
18 17 15 13 12
3 4
5 6 7 8 9 10 11
R359
1.8K
R360
4.7K
8 9
Figure 6-3 SCHEMATIC DIAGRAM (2/12)
Q351
KRC104 M
4.7V
C371
(0V)
R361
1
12K
R362
12K
C372
1
15 14 13
R366
2.2K
12
C358
1/50
C357
2.2/50
ZD351
DZH05C2+
L352
100µH
C396
100/10
C395
R391
0.022
390
R392
390
Q360
2HA1015 GR 10.8V
11.7V
R383
5.6K
10.9V
R385
5.6K
R384
6.8K
D308
1N4148
+B
10
6 – 3
CD-MPS440W
MAIN PWB-A(1/3)
1 SD
2 FM ST
3 DO
4 CL
5 CE
6 DI
+B
7 A_12V
D_GND
8
9 TUN_L
10 TUN_R
11
A_GND
11 12