DOWNLOAD Sharp CD-BA2010 (serv.man9) Service Manual ↓ Size: 4.18 MB | Pages: 68 in PDF or view online for FREE

Model
CD-BA2010 (serv.man9)
Pages
68
Size
4.18 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Including circuit diagrams
File
cd-ba2010-sm9.pdf
Date
PREV: Sharp CD-BA2010 (serv.man8) Service Manual

Sharp CD-BA2010 (serv.man9) Service Manual ▷ View online

– 37 –
CD-BA2010H
Figure 37 SCHEMATIC DIAGRAM (6/11)
7
8
9
10
11
12
M
18
17
16
15
14
13
12
11
10
9 
8 
7 
6 
5 
4 
3 
2 
1 
3
2
1
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
33
32
31
100
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
9 
8 
7 
6 
5 
4 
3 
2 
1 
1  VDD
-20dBATT
S-BUSY
LCK  1
LCK  0
DP REQ
RES OUT
DRF
WRQ
RESET
X2
X1
VPP/IC
CE
CLK
DI
DO
AVSS
AVDD
AVREF
SYS STOP
JOG 1
JOG 0
REMOCON
VSS
VDD
SMUTE
T_SOL 2
T_SOL 1
T_MOTOR
TIMER  LED
TUS SM/M-BUSY
SPEANA1
R
SPEANA0
L
10KHZ SPEANA3
63HZ SPEANA2
XT2
CD INT
VDD
CD CLK
CD DI
CD DO
CD CE
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
80
34
35
36
30
31
32
33
18
19
20
29
16
17
12
13
14
15
11
7 6
3 2 1
8
9
10
P08
P07
P06
P05
P04
P03
P02
P01
G15
G14
G13
G12
G11
G10
G09
G08
G07
G06
G05
G04
G03
G02
G01
F
F
F
3 
1 
2
CD INT
WRQ(DSP)
DRF
CD CE
CD DO
CD DI
CD CLK
RES OUT
CLAMP SW 
D_GND
1
2
3
4
5
6
7
8
9
10
10
1
2
3
4
5
6
7
8
9
VOL_MOTOR  +
VOL_MOTOR  -
T_REC/PLAY
T_T1/T2
T_BIAS
STOP
PLAY
VSS
DATA
CLOCK
LCK
Q0
Q1
Q2
Q3
Q4
Q6
Q5
Q8
Q7
Q10
Q11
VDD
OE
Q9
FF
REW
VOL_UP
VOL_DOWN
-
+
B
A
5
4
3
2
1
5
4
3
2
1
5
4
3
3
OPEN/
CLOSE
DISC
SKIP
DISC 3
DISC 2
DISC 1
2 1
3 2 1
2
1
STATION
DISPLAY
MODE
ASPM
EON
TIMER/
SLEEP
CLOCK
ON/
STAND-BY
DIMMER
CD
TAPE
REC/
PAUSE
TUNING/
TIME
UP
VIDEO/
AUX
TUNER
(BAND)
TUNING/
TIME
DOWN
MEMORY/
SET
PRESET
DOWN
PRESET
UP
PLAY/
REPEAT
STOP
X_BASS EQUALIZER
PTY.TI
SEARCH
KEY 0
KEY 1
KEY 2
47
48
49
50
AC RLY_CONT
SP_RLY
SPDET
T1  RUN
T2  RUN
CD  CLAMP  SW
T1  PLAY  SW_A
T2  PLAY  SW_B
FPA  (F-REC)
FPB (R-REC)
MIC  IN  O
KOK  LATCH  L
DIST_OUT/SW  OUT/SPN  A
P25/SPN  B
P22
P21
P20
P19
P14
P13
P12
P11
P10
P9
P8
P7
VLOAD
P6
P5
P4
P3
P2
P1
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G13
G14
G15
P18/DIST3
P17/DIST2
P16/DIST1
P15/DIST0
P24/MOV  VOL  CONT  OPEN
P23/MOV  VOL  CONT  CLOSE
CNP12
P33  12 - E
TO CD SERVO PWB
DISPLAY PWB-A2
REMOTE
SENSOR
1
2
3
Q709: RESET
1
3
1
3
SWITCH PWB-A3
JOG PWB-H2
VOLUME
MOTOR
PWB-H1
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
BI703 
CNS703
C722 47/50
C725
0.022
C726
220/10
C734
47/16
C735
0.022
RS710 1K
RS709 22K
RS708 10K
IC702
BU2092F
INPUT/OUTPUT
EXPANDER
LED704
LED703
LED702
LED701
RS701 1K
RS702 1K
RS703 1K
RS704 1K
RS731
10K
RS732
10K
Q714
KTA1271Y
RS734
4.7K
RS729
10K
RS735
4.7K
C741 100/16
C740 100/16
Q716
KTA1271Y
RS730
10K
RS728
4.7K
RS727
4.7K
Q715
KTA1271Y
D721
1SS133
C738
470P
D720
1SS133
R799
100
C733
47/25
RX701
LN63H380A
C732
0.022
C731 10/50
C730
0.022
IC703 
KIA7042AP
R798
4.7K
R797
100K
D717
1SS133
R796 47K
Q709
KRC102M 
C729
3.3/50
D718 1SS133
C728
0.01
C727 0.1/50
D716 1SS133
L701
100
µ
H 
R795
10K
R757
10K
R721 4.7K
LED722 4204SRT7
R749 10K
R746 10K
Q707
KTC3199GR
BI704
CNS704
CNP704
BI705A
M701
VOLUME
MOTOR
BI705B
C721 0.001
JOG701
JOG
C720
0.001
SW713
RD12
100K
SW712
RD11
33K
RD10
18K
RD09
10K
SW711
SW710
SW709
RD08
5.6K
SW708
RD07
3.9K
SW707
FW701
SW706
RD06
2.7K
SW705
RD05
2.2K
SW704
RD04
1.5K
SW703
RD03
1K
SW702
RD02
820 
SW701
RD01
680 
SW714
RD13
680 
SW715
RD14
820
SW716
SW722
RD25
680
RD26
820
SW723
RD27
1K
SW724
RD28
1.5K
SW725
RD29
2.2K
SW726
RD30
2.7K
SW727 SW728
SW729
RD31
3.9K
RD32
5.6K
RD33
10K
RD34
15K
SW731
RD35
33K
SW732 SW733
RD36
100K
SW734
R700 10K
R773
1K
R776
1K
R778 1K
R779 1K
R780 1K
R781 1K
C723
15P
C724
18P
XL701
4.1943MHz
R783 1K
R784 1K
R785 1K
R786 1K
R787 1K
R788 1K
R789 1K
R790 1K
R775 1K
R770 1K
R771 1K
R772 1K
R769 1K
R768 1K
R767 1K
R766 1K
R758 1K
R756 2.2K
R755 2.2K
R754 2.2K
R753 1.8K
R750 1K
R751 1K
R748
1K
R747 1K
1K
1K
1K
1K
1K
IC701
IX0333AW
SYSTEM
MICROCOMPUTER
R765
10K
R764
10K
R763
10K
1K
R759 1K
R760 1K
R761 1K
R762 1K
R782 1K
FL701
LED701~LED704: SLI325YC
IC703: RESET
CD-BA2010H
– 38 –
Figure 38 SCHEMATIC DIAGRAM (7/11)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
3 
1
2
7 
4
6 
5 
3 
2 
1 
8
3 
1 
2
3 
1 
2
+B2 
+B1 
-B
AC_RLY CON
VF1 
VF2 
-VF 
UN_SW 5V
M_10V 
+5V  (SW)
SP_RLY
SP_DET
M_GND 
CD_GND
CD_+B 
A_GND 
A_+10V
D_GND 
-15V
A_GND 
R  CH
L  CH
L  VOUT
D_GND 
UN_SW_5V
Out
-Vcc
+Vcc
Ch1
Out
9
8
6
7
5
4
3
2
1
10
11
12
13
14
15
16
17
18
19
12
9
8
5
4
3
2
1
7
6
10 11
15
14
13
12
9
11
8
5
4
3
2
1
7
6
10
Ch1
+
-
Out
Ch2
-Vcc
+Vcc
Ch1
Out
Ch1
+
-
+
-
Ch2
Q821,Q823: CONSTANT VOLTAGE REGULATOR
IC801,IC802: VOLTAGE REGULATOR
CNS901
P34  1 - C
TO MAIN PWB
+B
+B
+B
-B
-B
-B
-B
-B
-B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
POWER SUPPLY PWB-B
FM SIGNAL 
R925
100(1/4W)
C921
10/50
C920
10/50
D905
1SS133
Q906
KTC3199GR
R936
10K
C924
0.022
R938
1K
R934
0.1(1W)
C925
0.022
R935
10K
R937
1K
C923 100/50
Q905
KTC3199
D9
1S
R933
0.1(1W)
C931
1/50
R930
820
R932
1K
R928
56K
C922
100/50
R926
22K
C928
15P
R976
1K
C926
220P
R924
100(1/4W)
Fusible
C916
0.1
C918
0.1(ML)
R922
4.7
R923
4.7
C919
0.1
C917
0.1
R921
56K
R920
56K
Q904
KTC3199GR
C914
47/50
R919
56K
Q903
KTC3199GR
D903
1SS133
R917
1K
R909
1K
C908
47/50
R903
56K
C909
15P
C907
220P
R910 100(1/4W) Fusible
R907
1K
R993
0.22(2W)
C904
100/50
R995
0.22(2W)
Q901
KTC3199GR
D901
1SS133
R913
1K
R915
6.8K
C905
0.022
R911
0.1(1W)
C902
10/50
C901
10/50
D902
1SS133
Q902
KTC3199GR
R914
1K
C912
0.022
R916
6.8K
R912
0.1(1W)
R996
0.22(2W)
R994
0.22(2W)
R902
22K
C903
100/50
R901
100(1/4W)
Fusible
R908
1K
C911
47/50
R906
1K
R904
56K
C910
15P
R918
1K
C906
220P
IC901
STK402-070
POWER AMP.
R967
330
C986
0.022
C953
47/25
C961
0.1(ML)
C960
0.1(ML)
R968
1K
C958
2.2/50
R970
68K
R971
68K
C959
2.2/50
R969
1K
IC903
KIA4558P
OPE AMP.
C957
0.022
C956
47/50
R960
1.5K
C952
10/16
C951
10/16
R961
1.5K
C947
100P
R958
8.2K
C948
100P 
C950
0.022
R962
4.7K
R964
18K
C946
0.15
R956
18K
C954 0.15
C955 0.15
R957
18K
R965
18K
R963
4.7K
C945
0.15
C949
0.022
R959 8.2K
R966
330
C941
0.015(ML)
R973
100K
R972
100K
C942
0.015
(ML)
R974
68K
R975
68K
C943
0.001
C944
0.001
R805
22K
C813
3300/63
R819
22K
C814
3300/63
R806
680(2W)
C815
0.022
C816
47/25
ZD803
MTZJ13C
F803
T5A L 250V
F802
T5A L 250V
C803
0.22
C804
0.22
F805
T2A L 250V
D803
TS6B04GM
C834
100/63
C808
100/50
D818
1N4004S
D810
1N4004S
C809
220/63
C807
100/50
D808
1N4004S
ZD801
MTZJ36C
C810
47/50
R801
2.2K
Q801
KTA1274Y
R802
10
C811
47/50
ZD802
MTZJ6.2A
C812
100/35
R803
12K
R804
47K
D809
1N4004S
C805
0.22
C806
0.22
D807
1N4004S
D805
1N4004S
D804
1N4004S
D806
1N4004S
C817
02
2
C818
470/35
D812
1N4004S
D815
1N4004S
D814
1N4004S
D813
1N4004S
R817
47K
R816
1K
Q802
KTC3199GR
D811
1SS133
R807
220
C819
1000/6.3
C820
3300/25
C821
0.022
IC802
KIA7810AP
C822
0.022
R810
22K
C823
47/25
D817
1SS133
R811
3.3(1/2W)
Q823
KTC2026
R812
33
D816
1SS133
C830
47/25
C829
0.022
C828
0.022
C827
22/25
R813 22K
Q821
AN78L05
IC801
KIA7805P
C824
0.022
C825
0.022
C826
47/25
R809
10K
CNS901
R825
3.3
(1/2W)
– 39 –
CD-BA2010H
Figure 39 SCHEMATIC DIAGRAM (8/11)
7
8
9
10
11
12
SP_Lch_GND  (LOW)
SP_Lch  (LOW)
SP_Rch_GND  (LOW)
SP_Rch  (LOW)
SP_Rch_GND  (HI) 
SP_Lch  (HI) 
SP_Lch_GND  (HI) 
SP_Rch  (HI) 
3
1
2
5
4
1
2
3
4
5
Out
-Vcc
+Vcc
O
u
t
15
14
13
12
9
8
7
10 11
1 
2 
5 
4
2
1
2
1
3
5 
4
2
1
3
+
-
Ch2
T.F.
1
5
1 
2 
DRIVER
+
M
5 
4 
3 
2 
1 
HEADPHONES PWB-A4
AC POWER
SUPPLY CORD(229)
AC 230V,50Hz
2
1
When Servising, pay attention as the
area enclosed by this line(                 ) is
directly connection with AC main voltage.
-B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
CNP803
CNS803
Q910
KTC3203Y
R954
1K
R953
68K
C937
47/50
D909
1SS133
R955
4.7(1/2W)
R952
15K
C938
10/50
FW801
C976
0.022
C972
0.022
C974
0.022 
R988
6.8
R986
6.8
C970
0.022
C964
0.022
C962
0.022
C966
0.022
R982
6.8
R984
6.8
C968 0.022
L902
0.29
µ
H
C980
0.001
C982
0.001
L904
0.29
µ
H
C981
0.001
C979
0.001
L905
0.29
µ
H
C983 0.022
C985 0.022
C989 0.022
C987 0.022
C977
0.022
C975
0.022
R987
6.8
R985
6.8
SO901
SPEAKER
TERMINAL
C971
0.022
C973
0.022
C965
0.022
C967
0.022
L903
0.29
µ
H
C969 0.022
C963 0.022
R981
6.8
R983 6.8
D908
1SS133
R951
2.2K
R950
2.2K
RL902
RL901 
R949
2.2K
R948
2.2K
R944
270(1/2W)
R945
270(1/2W) 
R947
270
(1/2W)
R946
270
(1/2W)
R980
10K
R979
1K
Q909
KTC3199GR
D907
1SS133
C936
0.1
C934
0.1(ML)
R942
4.7
C933
0.1(ML)
R943
4.7
C935
0.1(ML)
CNP801
RL801
LUG904 
LUG903
C831
0.0047/
250V
L801
LINE
FILTER
D801
1SS133
T801
MAIN POWER
TRANSFORMER
CNP802
CNP804
C832
0.22
F800
T4A L 250V
D802
TS6B04GM
C833
0.22
F801
T4AL250V
C801
2200/50
C802
2200/50
R820
22K
IC902
STK402-040
POWER AMP.
R977
1K
R931
1K
C929
15P
C930
1/50
R927
56K
R929
820 
C927
220P
R925
100(1/4W)
Fusible
C921
10/50
C920
10/50
D905
1SS133
Q906
KTC3199GR
R936
10K
C924
0.022
R938
1K
R934
0.1(1W)
C925
0.022
R935
10K
R937
1K
C923 100/50
Q907
KTC3199GR
Q905
KTC3199GR
D904
1SS133
D906
1SS133
Q908
KTC3199GR
R940
56K
R939
56K
R941
56K
C932
47/50
R933
0.1(1W)
F803
T5A L 250V
F802
T5A L 250V
C803
0.22
C804
0.22
F805
T2A L 250V
M
C834
100/63
C808
100/50
D818
1N4004S
D810
1N4004S
C809
220/63
C807
100/50
D808
1N4004S
ZD801
MTZJ36C
2.2K
74Y
D809
1N4004S
C805
0.22
C806
0.22
4S
S
T802
SUB POWER
TRANSFORMER
C817
0.22
C818
470/35
D812
1N4004S
D815
1N4004S
D814
1N4004S
D813
1N4004S
3
R807
220
M901
FAN MOTOR
JK670
HEADPHONES
C640 100P
C639 100P
WT601
R601
68
L601
2.2mH
R602
68
CD-BA2010H
– 40 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
Figure 40 SCHEMATIC DIAGRAM (9/11)
8
7
6
5
4
3
2
1
19
20
21
22
23
24
4
3
2
1
15
16
17
18
19
20
21
22
8
7
6
5
4
3
2
1
TP
AM LOOP
ANTENNA
F OUT
IF OUT
VCC
VT
GND
GND
GND
ANT
2
1
2
1
IF CONT
FM/AM 
VSS 
AOUT
AIN 
PD
VDD 
FM  IN
AM  IN 
DO
CL
DI
CE
X IN
X OUT 
REG 
AM  IF  IN
VSM 
AM  LOW CUT
AM  RF  IN
AM  OSC  IN 
FM  AFC
AM  OSC OUT
AM  MIX OUT
FM  IF  IN
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
AM ANT.
AM TRACKING fL
AM BAND
COVERAGE fL
AM OSC.
1
2
3
FM IF AMP.
1
2
3
1
2
3
AM IF
FM SIGNAL 
AM SIGNAL 
MAIN PWB-A1(2/2)
FE301
FM FRONT END
L
10
C385
R379 2.2K
C392 0.001
C387
0.022 
C380
10/16
R380
1.5K
C393
1/50
R382
150
C397
0.022
C381
12P(CH)
IC302
LC72131
PLL(TUNER)
C394
47/16
R381 10K
X352
4.5MHz
C382
15P(CH)
R378 1K
R372 1K
R373 1K
R374 1K
C365
0.022
C364 10/16
C363 0.022
C361
0.022
C362 3.3/50
R365
10K
R358
3.9K
C342
0.022
R351 5.6K
R352
1K
T351
C359 0.022
C352 10/16
CF302
C302
0.001
T303
T306
L341
BALUN
C323
0.022
C338
0.001
D301
1SS133
D302
1SS133
C335
560P
VD301
SVC348S
R323
68K
C334
27P
(UJ)
CNP302
R336
10K
C332
0.022
C331
0.047
C330
15P
(UJ)
C341
0.022
L342
2.2mH
R369
15
R347
6.8K
R346
330
C348
0.01
R399
33
R349
33
R348 680
CF301
R344 470
C301
0.01
D304
1SS133
D303
1SS133
C346 0.022
C321 100/16
C345 0.022
C347 0.022
R345
4.7K
Q301
2SC380-O
SO301
ANTENNA
TERMINAL
FM 75ohms
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