CD-BA1700 (serv.man7). Part 2 - Notes on diagrams, Block diagrams, Schematic diagrams - Sharp Audio Service Manual (repair manual). Page 10

Read Sharp CD-BA1700 (serv.man7) Service Manual online

– 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
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
J
I
H
G
F
E
C D
A
B
TO MAIN SECTION
P25 12-C
2
3
4
5
1
7
8
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
2.2
µ
H
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
2.2
µ
H
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
100
µ
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
Page of 14
Display

Click on the first or last page to see other CD-BA1700 (serv.man7) service manuals if exist.