– 27 –
CD-BA200
7
8
9
10
11
12
Figure 27 SCHEMATIC DIAGRAM (10/10)
TP
75
0
R373 1K
R372 1K
R374 1K
R378 1K
IC302
LC72131
PLL(TUNER)
ST IND
IF
CONT
FM/AM
FM/AM
SD
MO/ST
VSS
AOUT
AIN
PD
VDD
FM IN
AM IN
DO
CL
DI
CE
X IN
X OUT
IF IN
11
10
9
8
7
6
5
4
3
2
1
22 21 20
19 18
17 16 15
14 13 12
R381
10K
C394
47/16
C397
.022
R379
2.2K
C393
1/50
R380
1.5K
C387
0.022
C392
0.001
L351
100
µ
H
C385
0.01
C380
10/16
C386
330P
R377
47K
R395
47K
R376
1K
R360
4.7K
R386
22K
R359
1.8K
R387
5.6K
ZD351
MTZJ5.1B
C396
100/10
C395
0.022
R391
390
L352
100
µ
H
C391
47/16
R384
5.6K
SWITCHING
Q360
KTA1266GR
R385
5.6K
R392
390
R383
5.6K
TUN_L
TUN_SM
CLK
TUN_R
CE
GND
A +10V
DI
DO
A GND
D GND
R370
1K
C388
0.001
P21 12 - C
TO MAIN SECTION
T351
CF352
C370
1/50
R393
1K
C358
1/50
R355
3.3K
R388
3.9K
C357
2.2/50
C356
0.001
C355
22P
R352
1K
C399
0.022
C398
100/10
C354
0.022
C353
0.022
C350
0.022
R353
270
CF351
C351
0.022
C352
10/16
12
11
10
9
8
7
6
5
4
3
2
1
IC303
LA1832S
FM IF DET./FM MPX./AM IF
VSM
AM OSC OUT
FM IF IN
MO/ST
REG
AM IF IN
GND
SD
STEREO
FM DET
VCC
IF OUT
PHASE
PHASE
(FM/AM)
L-CH OUT
R-CH OUT
MPX IN
MPX VCO
FM/AM OUT
AM LOW CUT
AM RF IN
AM OSC IN
FM AFC
AM MIX OUT
R351
5.6K
24
23
22
21
20 19 18
17
16
15
14
13
R364
8.2K
R363
8.2K
C363 0.022
C364 10/16
R362
10K
C372
1/50
R361
10K
C371
1/50
R357
470K
R356
1K
C366 0.001
C365 0.022
C362
3.3/50
X351
456kHz
C361
0.022
C368
1/50
C369
27P(UJ)
C367
1/50
R350
2.7K
C374
0.015
C373
0.015
R365
10K
R358
3.9K
1
2
3
1
2
3
4
5
6
7
8
9
10
+B
+B
+B
+B
+B
+B
+B
+B
AM IF
Summary of Contents for CD-BA200
Page 48: ...CD BA200 48 M E M O ...