– 15 –
CD-E88
Figure 15 SCHEMATIC DIAGRAM (4/10)
7
8
9
10
11
12
4
5
9
2
7
6
3
8
1
+B
+B
+B
+B
B
18
19
20
21
22
23
24
16
17
13
14
15
1
1
2
3
2
3
4
5
6
7
8
9
10 11
12
21 20
19
12
13
14
15
16
17
18
1
2
3
4
5
11
10
9
8
7
6
22
DI
CE
SWITCHING
TP302
CONT
IF
FM/AM
FM/AM
SD
MO/ST
ST IND
MO/ST
VSS
AOUT
AIN
PD
VDD
FM IN
AM IN
DO
CL
DI
CE
X IN
X OUT
IF IN
REG
AM IF IN
GND
SD
STEREO
FM DET
VCC
IF OUT
PHASE
(FM/AM)
PHASE
L-CH OUT
R-CH OUT
MPX IN
MPX VCO
FM/AM OUT
VSM
AM LOW CUT
AM RF IN
AM OSC IN
FM AFC
AM OSC OUT
AM MIX OUT
FM IF IN
MAIN PWB-A1 (2/3)
AGND
A+10V
DO
CLK
DGND
TUN_R
TUN_L
IC302
LC72131
P13 12- C
TO MAIN SECTION
C351 0.022
C350 0.022
C352 10/50
R351
5.6K
R352
1K
T351
AM IF
C389 0.001
C397
0.022
R382
150
R381
10K
C392
0.001
C387
0.022
R380
1.5K
C393
1/50
R379
2.2K
C380
10/50
381
P(CH)
C394
47/25
L351
100
µ
H
R377
47K
C386
330P
C385
0.01
X352
5 MHz
382
P(CH)
R375
470
C383
47P
R372 1K
R374 1K
R373 1K
R378
1K
R386
22K
R395
47K
R376
1K
R360
4.7K
R359
1.8K
R387
5.6K
R384
5.6K
C391
47/25
R383
5.6K
R385
5.6K
Q360
KTA1266 GR
C388
0.001
C384
0.001
R392
270
C395
0.022
C396
100/10
ZD351
DZ5.1BSB
L352
100
µ
H
CF352
R353
270
C353
0.022
C358
1/50
C357
2.2/50
C356
0.001
C355
22P
R355
3.3K
C370
1/50
C354 0.022
CF351
C399
0.022
C398
100/10
R393
1K
R388
3.9K
C366 0.001
C363 0.022
C364 2.2/50
C365 0.022
C362
3.3/50
C361
0.022
R365
10K
C342
.022
R358
3.9K
R357
470K
R350
2.7K
X351
456 kHz
C373
0.015
C368
1/50
R356
1K
C374 0.015
C369
27P(UJ)
C371
1/50
C372
1/50
C367
1/50
IC303
LA1832S
FM IF DET./FM MPX./AM IF
R391
270
IC302
LC72131
PLL (TUNER)