Sharp CD-BA3100 (serv.man9) Service Manual ▷ View online
– 37 –
CD-BA3100H
Figure 37 SCHEMATIC DIAGRAM (10/10)
7
8
9
10
11
12
FM SIGNAL
AM SIGNAL
9
2 10 1
3
6
5
4
7
8
11
12 13 14
17
16
15 14 13
MO/ST
SD
STEREO
FM DET
VCC
IF OUT
PHASE
PHASE
(FM/AM)
L-CH OUT
R-CH OUT
MPX IN
MPX VCO
12
11
10
9
8
7
6
3 12
SD
IF IN
11
0
ST IND
MO/ST
RDS_RDDA
RDS_RDCL
RDS_READY
RDS_RST
GND(A_GND)
TUN_SM
DI
DO
CE
TUN_R
CLK
TUN_L
A+10 V
GND(D_GND)
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RDCL
RDDA
RST
MODE
VDDD
VSSd
VREF
XOUT
TEST
CIN
FLOUT
VDDA
MPXIN
XIN
VSSA
READY
RDS-ID/
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
ICT21
LC72723
RDS
DECORDER
Q360: SWITCHING
P31 12 - C
TO MAIN SECTION
MAIN PWB-A1(2/2)
AMP.
RT29
1K
RT30
1K
RT27
1K
RT28
1K
RT21
10K
RT31
10K
RT32
6.8K
CT24
10/16
RT22
150
ZDT21
DZ5.1BSB
CT30
0.022
0.022
CT32
10/16
CT31
47/25
CT28
0.022
0.022
CT26
560P
RT26
56K
RT24
56K
RT25
10K
CT29
0.022
QT21
KTC3199 GR
LT21
2.2
µ
H
CT22 0.022
XT21
4.332 MHz
CT25
22P(CH)
CT23
22P(CH)
CT21 47/25
CT27
0.022
0.022
LT22
2.2
µ
H
IC302
LC72131
PLL(TUNER)
R370
1K
IC303
LA1832S
FM IF DET./FM MPX./AM IF
R387
5.6K
C370
1/50
R393
1K
R376
1K
R355 3.3K
R359 1.8K
C369 27P(UJ)
C374 0.018
ZD351
DZ5.1BSB
C396 100/10
C395 0.022
R391
270
Q360
KTA1266 GR
R385
5.6K
R392 270
C372
1/50
C355
22P
R388 3.9K
C371
1/50
R386
22K
C388
0.001
R356
1K
C368 1/50
C398 100/10
C356 0.001
C357
2.2/50
C358
1/50
L354
LOW PASS
FILTER
C353 0.022
C399 0.022
C373 0.018
X351
456 kHz
R350
2.7K
R357 470K
R383
5.6K
C391
47/25
R384
5.6K
R395
47K
C386
330P
R360
4.7K
R377 47K
L352
100
µ
H
C367
1/50
R353 270
CF351
C354 0.022
TP302
TP
CD-BA3100H
– 38 –
Figure 38 WIRING SIDE OF P.W.BOARD (1/9)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
C388
R614
R619
R637
R638
C604
R605
R606
R611
R607
R613
C335
C332
R323
R356
C363
C342
R350
C334
C361
R365
C369
C366
C399
R351
C355
C353
R352
R355
C354
R353
C356
R383
R380
R395
R393
C385
R385
R377
C392
R379
C387
C386
R360
C395
CT30
CT29
CT28
CT26
CT22
CT23
CT27
CT25
RT26
RT24
RT25
R359
R376
R388
RT30
RT29
RT28
RT27
R374
R372
R378
R373
C384
R399
R347
R346
R345
R349
R344
R348
C382
C348
C341
C345
C346
C302
C381
C301
C397
R381
C347
R336
C323
C330
C338
C634
R634
R632
C632
R631
R633
C631
R625
R626
R369
TP301
L352
LT22
LT21
ZDT21
ZD351
C358
C373
C374
C372
R608
R610
R609
R612
C613
C617
C621
C625
CNP806
CNP906
C630
C619
C627
C628
C623
C626
C629
C624
C609
IC601
C622
C612
C607
C610
C651
C653
C652
C608
C620
C611
C606
C614
C602
Q603
Q604
R615
R616
R641
R643
R642
T306
C365
C364
C368
R357
R358
C362
C367
R370
L354
C371
IC303
X351
D304
D303
CF302
C357
CF351
C352
C359
C370
C398
T351
CF352
R382
C393
Q360
C380
C321
R391
RT22
RT32
RT31
RT21
R392
L351
C391
IC302
R384
R386
R387
C396
CT31
CT24
CT32
CT
X352
C394
CNP302
D301
D302
T303
C331
D601
D602
MAIN PWB-A
2
1
2
1
P43 11 - D
TO POWER AMP. PWB
1 2 3 4 5 6 7 8 9
1
2
3
2
3
4
5
6
7
8
9
6
7
8
9
10
11
12
11
12
20
21
22
23
24
13
14
15
16
17
18
19
R-CH
L-CH
JK601
VIDEO/AUX IN
AM LOOP
ANTENNA
B
C
E
B
C
E
1 2 3 4 5 6 7 8 9 10 11
12
13
14
15
16
17
18
19
20
21
22
ICT21
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
B
C
E
QT21
B
C
E
Q301
E
C
B
1 2 3 4 5 6 7 8 9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
VD301
1
2 3
CF301
FE301
1
2
3
4
5
8
6
7
7
L342
1
2
3
3
2
1
XT21
SO301A
FM ANTENNA
TERMINAL
TP302
L341
– 39 –
CD-BA3100H
Figure 39 WIRING SIDE OF P.W.BOARD (2/9)
7
8
9
10
11
12
R113
R114
R162
R164
R115
R109
R110
R108
FROM TAPE 2
RECORD/PLAYBACK
ERASE HEAD
FROM
TAPE 1 PLAYBACK
HEAD
C101
C158
R107
C108
C102
R101
C107
C111
R117
R120
R173
R170
R169
R121
R172
R171
C119
C114
C113
R123
C112
C127
R125
R131
C131
R139
R141
C139
C140
R137
C123
R135
R145
R157
R146
R153
R154
R136
R132
R142
R134
C124
R140
R126
C132
R174
R122
C120
R124
R111
R105
R118
R103
C106
R104
R106
R112
R166
R167
C388
R614
R619
R605
07
13
C355
55
6
95
CT28
CT26
CT22
CT23
CT27
CT25
RT25
RT30
RT29
RT28
RT27
P46 4 - F
P46 5 - F
1
6
Q126
Q109
Q110
R160
Q111
R168
C151
L104
Q124
CNP102
C153
C105
R155
CNP101
Q108
Q107
R119
C115
R102
C117
IC101
C121
C128
C133
C135
C141
C146
R158
C145
Q121
C852
C851
DZ801
R856
R852
C850
C861
R854
C855
R853
C860
C857
C858
D801B
R156
Q122
C142
R138
C136
C134
C122
C118
C116
BI601
Q105
Q103
Q104
Q106
C154
CNP602
C150
C156
C152
C157
Q128
C155
CNS601
FFC702
CNP8
CNP702
L352
ZD351
C358
C373
C374
C372
R608
R610
R609
R612
C613
C617
C621
C625
CNP806
CNP906
C623
C611
Q603
604
C371
C370
RT22
RT32
RT31
RT21
CT32
CT21
Q852
Q851
Q850
P43 11 - D
TO POWER AMP. PWB
1 2 3 4 5 6 7 8 9
20
21
22
23
24
13
14
15
16
17
18
19
1
2
3
3
4
5
6
6
7
8
8
9
10
11
11
12
1
2
3
4
5
6
7
2
3
4
5
6
7
1
2
3
B
C
E
B
C
E
B
C
E
B
C
E
E
C
B
E
C
B
B
C
E
B
C
E
3
2
1
3
2
1
3
2
1
B
C
E
E
E C
B
C
B
B C
E
1
2
3
1
2
3
E
E
ICT21
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
XT21
10
12
14
16
18
20
22
1
3
5
7
9
11
13
15
17
19
21
23
2
4
6
8
P44 2 - F
TO CD SERVO PWB
P41 11 - C
TO DISPLAY PWB
1
2
3
4
5
6
RD
GY
WH
GY
WH
GY
1
23
CD-BA3100H
– 40 –
Figure 40 WIRING SIDE OF P.W.BOARD (3/9)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
SW713
DISC6
EJECT
SW712
DISC5
EJECT
SW724
DISC4
EJECT
SW723
DISC3
EJECT
CNP704
SW722
DISC2
EJECT
SW721
DISC1
EJECT
SW737
REC/PAUSE
SW735
TUNER UP
SW
PLA
Q705
R744
LED710
RD17
SW718
VIDEO/AUX
R739
Q706
Q704
SW719
MEMORY
R742
R752
R753
R751
R749
R741
R750
XL701
FL701
Q703
Q701
Q702
C725
C705
CNS704
CNP7
CNP905
C726
RX701
BI704
R798
R785
R733
C722
R731
R732
D718
R734
D711
D713
R735
SW720
EQUALIZER
RD19
Q707
RD18
D712
R769
C714
D717
D714
D715
C710
JOG701
C709
C708
C707
CNP701
P46 3 - B
FFC701
SW738
X-BASS
BI701
BI702
CNS702
CNS905
R730
C724
R783
R711
TO CD SERVO
PWB
WH
RD
2
2
1
1
2
1
9
8
7
6
5
4
3
2
1
WH
GY
WH
GY
WH
GY
WH
GY
WH
GY
RD
1
9
P43 8 - H
TO POWER AMP.
PWB
1
8
TO TAPE MECHANISM PWB
1 3 5 7
2 4 6 8
E
C
B
B
C
E
B
C
E
1
2
3
1
1
2
3
4
5
6
7
8
9
10
11
12
WH
GY
RD
GY
RD
GY
WH
GY
WH
GY
WH
GY
WH
GY
E C B
E C B
12
1
2
3
1 2 3
5 6 7 8 9 10 1112 13 14 15 16 17 18 19 20 21 22 23 24 2526 27 28 29 3031 32 3
B C E
EJECT SWITCH
PWB-B2
DISPLAY PWB-B1
D710
D702
P44 3 - A
1
5
10
15
20
80
25
31
35
40
45
51
50
50
55
60
65
70
30
75
81
85
90
95
100
1
9
5
10
18
15
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
RD34
R787
R794
R799
R795
R786
C717
R738
R737
R743
R788
C716
R716
R793
R790
R717
R791
C723
R784
R715
R713
R714
R712
RD35
IC703
R704
R705
R706
R708
R710
R709
R707
R724
R725
R723
R722
R721
R780
R720
R719
C706
R718
R792
R779
R781
R766
R761
R726
R762
R729
IC701
C711
C712
R728
C713
R727
R747
R746
C715
R740
RD12
RD11
RD22
RD21
RD20
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