– 31 –
CD-BA1500H
Figure 31 SCHEMATIC DIAGRAM (8/10)
7
8
9
10
11
12
XT21
CNS303
GND
CE
DO
DI
CLK
GND
A_12V
TUN_L
TUN_R
TUN_SM
A GND
D GND
SD
T6
TP
T4
TP
VDDA
XIN
VDDD
CE
MO/ST
ST IND
MO/ST
SYR
CL
DO
RDS-ID
DI
SYNC
T7
VSSD
XOUT
T5
T3
T2
T1
CIN
MPXIN
VSSA
FLOUT
VREF
IF IN
SD
STEREO
FM DET
VCC
IF OUT
PHASE
(FM/AM)
PHASE
L-CH
OUT
R-CH
OUT
MPX IN
MPX
VCO
OU
TP
2
3
4
5
1
7
8
6
2
3
4 5
1
K
C
D
B
A
F
G E
g
I
7
8
6
11
0
12
3
13
14
15
17
16
13
14
15
17
18
19
16
22
23
24
21
20
7
8
9
6
12
11
10
RDS PWB-G
2 3
4
5
1
7
8
9
6
12
11
10
LOW PASS
FILTER
TO MAIN SECTION
P27 11-C,10-H
TP302
4.332MHz
RT51
10K
QT22
KTA1266 GR
RT32
10K
RT33
56K
QT21
KTC3199 GR
RT34
56K
CT36
0.022
CT37
0.022
CT27
22P
(CH)
CT26
22P
(CH)
LT22
2.2
µ
H
CT28
47/10
CT29
0.022
RT21
100K
CT25
560P
LT21
2.2
µ
H
CT21
47/10
CT22
0.022
RT26
1K
RT30 1K
RT29 1K
RT28 1K
CT24
0.022
ICT21
LC72722 RDS DECORDER
CT23
10/16
RT37
220K
RT36
220K
RT35
220K
RT48
390
RT49
390
CT43
10/16
ZDT21
DZ5.1BSB
CNP303
C388
0.001
R384
5.6K
C391
47/16
R383
5.6K
R392
270
R385
5.6K
Q360
KTA1266 GR
R391
270
C395
0.022
C396
100/10
ZD351
DZ5.1BSB
L352
100
µ
H
R359
1.8K
R370
1K
R386
22K
R360
4.7K
C386
330P
R395
47K
R376
1K
R387
5.6K
R388
3.9K
C398
100/10
C399
0.022
R393
1K
C370
1/50
R355
3.3K
C358
1/50
C357
2.2/50
C355
22P
C356
0.001
C354 0.022
CF351
R353
270
C353
0
.022
R362
1.2K
R361
1.2K
R364
47K
R363
47K
X351
C373
0.015
C374
0.015
C369
27P(UJ)
C368
1/50
R356
1K
R357
470K
R350
2.7K
C367
1/50
C372
1/50
C371
1/50
L354
H
R377
47K
IC303
LA1832S
IF DET./FM MPX./AM IF
+B
+B
+B
+B
+B
+B