Sharp CD-C606 - Schematic Diagram (2;10)

CD-C606/1900,CP-C606/1900
– 19 –
Figure 19 SCHEMATIC DIAGRAM (2/10)
7
8 9 10 11 12
C392
1/50
C356
0.022
C341
0.001
C383
220P
C385
3.3/25
R382
1.5K
R398
5.6K
C386
3.3/25
R390
2.2K
D381
DS1SS133
R388
3.3K
C381
220/10
C380
0.022
C382
0.0022
Q351
KRA102 M
SWITCHING
C357
47/16
C355
100P
0.001
R355 1K
R361
47K
R354 1K R356 1K R357 1K R358 1K
R353
2.2K
3
02
2
131
L
L
R
OLLER
ZD351
DZ5.1BSB
L317
100µH
R389
10K
IC303
LA1805
FM IF DET./FM MPX./AM IF
C394
0.015
C391 22/16 C389 0.022
C388 0.0015
R381
33K
R380 3.9K
C384
0.018
R383
1.2K
C390 0.022
CF351
R385
10K
Q381
KRA109 M
C393
0.015
C395
1/50
C396
1/50
R384
15K
C387
3.3/25
R387
330
R386
390
R351
1.5K
C354
1/50
8
20
R352
10K
NC
NC
+12V
CE
DI
CL
DO
GND
GND
TUN_L
TUN_R
(AUDIO)
(A_GND)
(D_GND)
X OUTX IN
VSS
A OUT
A IN
IO1 DI
CE
AM
OSC
AM
+B
AM
RF
AM IF AM MIX AM /FM
FM
+B
FM
DET
DET
OUT
FM IF IN GND ST IND TUN IND L CH R CH
VCO
FM–
M/ST
MPX
–IN
TO MAIN SECTION
P21 12-C
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4 3 2 1
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4 3 2 1
T381
FM DET
T382
AM IF
1
2
3
AM IF
TP302
TP303
+B
VR381
6.8K(B)
VCO
1
2 3
+B
+B
+B
1
2
3
4
5
6
7
8
9
1
2
3
IF IN
+B
+B
TP301
NC NC
NC
SRS1/2
PD
VDD
FM IN
AM IN
IO2
BO4 BO1
DO CL
SRSON/OFF