Service manual

– 29 –
CD-BA160H/1700H
Figure 29 SCHEMATIC DIAGRAM (6/10)
7
8 9 10 11 12
9
10
24
23
22
21
20 19 18
17
16
15
14 13
11
12
8
7
6
5
4
3 2
1
1
2 3
4
5
6
7
8
GND
CE
DO
DI
CLK
GND A_10V TUN_L
TUN_R TUN_SM
A GND
D GND
SD
T6
TP
T4
TP TP
VDDA
XIN
VDDD
CE
MO/ST
ST IND
MO/ST
RDS CIRCUIT
SYR
CL
DO
RDS-ID
DI
SYNC
T7
VSSD
XOUT
T5
T3
T2 T1 CIN MPXIN VSSA FLOUT
VREF
IF IN
FM IF DET./FM MPX./AM IF
GND
SD STEREO
FM DET
VCC
IF OUT
PHASE
(FM/AM)
PHASE
L-CH OUT
R-CH OUT
MPX IN
MPX VCO
9
10
13
12
5
6
7
8
9
10 11
12
17
16
15
14
13
JIHGFEC D
A
B
TO MAIN SECTION
P25 12-C
23
45
1
78
6
+B
+B+B
FM SIGNAL
AM SIGNAL
TP302
RT37 220K
RT36 220K
RT35 220K
RT49
390
CT43 10/16
ZDT21 DZ5.1BSB
RT48
390
CNP304
RT30 1K
RT29 1K
RT28 1K
CT28
47/10
LT22
2.2µH
CT27
22P(CH)
CT29
0.022
XT21 4.332MHz
CT26
22P(CH)
QT21 KTC3199GR
RT34 56K
CT25
560P
RT21 100K
CT24 0.022
CT23 10/16
ICT21
LC72722
CT37
0.022
CT36 0.022
RT32 10K
RT33 56K
QT22
KTA1266GR
RT51
10K
RT26 1K
RT32 10K
LT21 2.2µH
CT21 47/10
CT22 0.022
R370 1K
CNP303
C388
0.001
R384 5.6K
C391
47/16
R385
5.6K
R383
5.6K
R359 1.8K
Q360
KTA1266 GR
R391
270
R392
270
C395
0.022
C396
100/10
ZD351
DZ5.1BSB
L352
100µH
R363 47K
R364 47K
C373
0.015
C372
1/50
C371
1/50
C374 0.015
R356 1K
R357 470K
C368 1/50
X351 456kHz
C369
27P
(UJ)
R350
2.7K
C367
1/50
L354
LOW PASS
FILTER
C370 1/50
R355
3.3K
C357
2.2/50
C358
1/50
C356 0.001
C398 100/10
C355 22P
R353
270
CF351 FM IF
C354 0.022
R393
1K
C399 0.022
C353 0.022
R388 3.9K
IC303
LA1832S
R387 5.6K
R395
47K
R360
4.7K
R376
1K
C386
330P
R377 47K
H
R386 22K
R362 1.2K
R361 1.2K
SWITCHING
+B
+B
+B
+B
+B
RDS PWB-D
MAIN PWB-A1 (3/3)
+B