Sharp CDC2900 - 3-CD Compact Stereo System Service Manual page 23

AM TRACKING
fL
AM ANT.
T331
VD331
SVC348S
R321
T333
120
C335
560P AM OSC.
AM BAND
COVERAGE fL
R317
820
338
00P
R381
+B
10K
C369
+B 47/25
0
C383
0.022
ZD351
MTZJ5.1B
+B
7 16 15 14 13 12
11V
6 8 9
7 10 11
7
+B
T352
R348
33K
FM DET.
24 23 22 21 20 19 18
FM/AF IF MPX.
IC303
LA1805
1 2 3 4
5 6
C359
C361
0.022
22/25
AM IF
T351 2
1 3
CF351
R369
2.2K
L343
100 H
2 10.9V
1
Q344
KRA102 M
3 0.2V
8 9
Figure 23 SCHEMATIC DIAGRAM (4/10)
TP302
R340
5.6K
R360
220K
R359
3.9K
Q350
2SC3331
17 16 15 14
13
8
7 9 10 11 12
4.4V
2
1
C367
1/50
D342
1SS133
10
– 23 –
CD-C622/C2900
+B
R350
47K
C358
0.0015
R352
15K
VR351
6.8K(B)
VCO
FM/AM
SWITCHING
Q343
KRA109 M
3 8.4V
5.1V
R365
680
C395
0.022
CHASSIS
A_+12V
+B
10
TUN_R
18
A_GND
2
TUN_L
19
DO
20
CLK
21
DI
22
CE
23
D_GND
24
11 12
GND