DOWNLOAD Sharp CD-BA2000 (serv.man8) Service Manual ↓ Size: 996.31 KB | Pages: 8 in PDF or view online for FREE

Model
CD-BA2000 (serv.man8)
Pages
8
Size
996.31 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Part 3 - Printed wiring board assemblies
File
cd-ba2000-sm8.pdf
Date
PREV: Sharp CD-BA2000 (serv.man7) Service Manual

Sharp CD-BA2000 (serv.man8) Service Manual ▷ View online

CD-BA2000H
– 38 –
Figure 38 WIRING SIDE OF P.W.BOARD (5/8)
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
1
1
3
2
1
2
3
4
5
6
7
8
2 3 4 5 6 7 8 9 10 11 12 13 14 15
1
2
34
5
CNP901
P35  12 - F
TO MAIN PWB
B
C
E
E
C
B
E
C
B
E
C
B
B
C
E
E
C
B
3
2
1
CNS802
P41  9 - C
TO POWER 
TRANSFORMER
CNS804
P41  8 - C
TO POWER 
TRANSFORMER
1
2
3
4
5
5
4
3
2
1
C931
R929
C953
C986
D902
C949
IC903
R963
R960
R964
C947
C948
R969
R961
C959
R965
C951
C957
C956
C945
R956
C954
C952
C961
R957
R971
C955
R959
FW801
R966
R967
D907
CNS901
1 2 3 4 5 6 7 8 9 10111213141516171819
C946
C950
R933
R934
R962
R935
Q908
C923
C932
C925
R941
R938
Q907
R940
R925
R931
C920
R927
C921
C929
C927
IC902
R977
R973
R972
C941
C942
C943
R958
R975
R970
C944
R968
C960
R974
C958
LUG901
R976
C930
R932
C926
R936
R928
C924
C928
R930
Q906
R926
R924
R807
D811
C816
ZD803
C806
C807
D808
D809
D818
D802
R805
C832
C833
D803
C803
C802
D906
R937
D904
Q905
C922
D905
C830
C815
D816
C809
C829
Q821
C822
R806
ZD801
R801
R820
C810
R810
Q801
C823
C801
R804
R802
R811
D810
IC802
C821
C811
C834
C826
R809
IC801
C825
D817
C824
C820
R812
F801
T4A L 250V
F800
T4A L 250V
F805
T2A L 250V
C804
C910
R939
C819
T
CNP802
C808
C805
D804
Q823
D807
ZD802
C827
D806
R813
C828
C812
D805
R803
CNP804
R602
L601
R601
WT601
C640
C639
1
3
2
JK670
HEADPHONES
– 39 –
CD-BA2000H
Figure 39 WIRING SIDE OF P.W.BOARD (6/8)
7
8
9
10
11
12
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
B
C
E
B
C
E
B
C
E
E
C
B
C
E
POWER PWB-B
31
R918
C908
R906
R996
R901
R994
C953
D902
R904
C901
C903
C988
LUG902
R983
C979
C983
R989
R991
C981
C985
R990
C982
C987
R992
L905
C977
R987
RL901
R979
Q909
R980
C949
R963
R969
C959
R965
C961
R971
C955
D907
41516171819
C919
RL902 
R945
R946
R947
R944
D908
R912
R911
C911
C917
R917
R907
IC901
R993
R903
R995
C902
R909
R902
C907
C970
C980
C989
L902
R948
C964
R984
C968
R950
R986
C972
C971
C973
L904
R923
C974
C976
R988
R985
R951
C934
C936
C975
C916
C918
L903
C967
C933
C963
R943
C969
C935
C965
R952
D909
R955
R953
D813
D814
D812
R920
Q903
Q904
D815
C818
R921
C905
R913
C966
R982
C962
R922
R942
R949
R981
C909
R915
R910
C904
Q901
C937
C817
CNP803
R954
Q910
C938
RL801
T802
POWER TRANSFORMER
D801
C914
CNP801
L801
LINE FILTER
C831
R916
R914
C932
R938
R940
D803
F801
4A L 250V
C912
C906
R919
R908
D901
Q902
D903
C814
C813
R819
Q802
C804
C910
R816
R817
C819
F803
T5A L 250V
F802
T5A L 250V
SO901
SPEAKER
TERMINAL
RD
CNS803
BR
1
2
1
2
M901
FAN MOTOR
–
+
–
+
–
+
–
+
L-CH
L-CH
L-CH
L-CH
LOW
R-CH
R-CH
LOW
R-CH
R-CH
HI
HI
E C B
B
C
E
AC POWER 
SUPPLY CORD (229)
AC 230V, 50Hz
BL(270)
BR(270)
CNS801
P41  8 - F
TO POWER 
TRANSFORMER
1
2
When Servicing, pay attention as the
area enclosed by this line (             ) is
directly connected with AC main voltage.
CD-BA2000H
– 40 –
Figure 40 WIRING SIDE OF P.W.BOARD (7/8)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• The numbers   
1 
  to  
13 
 are waveform numbers shown in page 20.
C49 
C50 
CNP3
CNP4
R16 
R17 
Q2
C31 
D22
C56 
C39 
C38 
XL1
C34 
D21
R38
R39
R35
R44
C47 
C28
C41
R55 
R56 
CNP1
C6
R80
L61
R67
R68
C24
R72 
R77 
R76 
R75 
R74 
R73 
R78 
R71 
R19
CNP12 
ZD61
Q1
L62 
C64
C11 
R58
CNP11 
C45 
R25 
C51 
R47 
C52 
Q3
C7
C54 
CNP2
CNS601
P35  9 - A
TO MAIN PWB
CNS703
P37  10 - A
TO DISPLAY PWB
-
M1
SPINDLE MOTOR
1
7
1
8
CNS1B
CNS1A
CNS2B
CNS2A
CNS3B
CNS3A
BL
YL
PK
WH
BK
WH
RD
WH
RD
GY
RD
WH
GY
WH
GY
WH
GY
WH
RD
WH
GR
WH
GR
WH
BL
PK
WH
YL
BK
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
3
4
1
2
5
6
7
PICKUP UNIT(306)
CD SERVO PWB-C
CD MOTOR
PWB-D
SW4
PICKUP IN
M2
SLED MO
T
O
R
+
-
+
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
CNP3A
E C B
B C E
1 2 3
R96
IC2
IC3 
R48 
C46 
R21
R40
R45
R22
R46 
R95 
R94 
C30 
R82 
C40 
R84 
R81 
C43 
R83 
C80 
R12
C23
R79
R13
C21
C81
R11
R14 
C22
R10
C20 
R8
C27
C42
C26
R15
C82
C29
R4
R3
R54
R51
R53
R52
C55
R50
IC1
C8
C53 
C44 
R42 
R7 C18 
C83 
C12 
C14
C17
C13 
R6
R5
C71
C78
C73
C74
C75
C76
C77
C72
1
5
10
15
20
21
22
25
30
35
40
42
R20
1
5
10
20
30
25
15
16
1
5
10
15
20
24
25
30
35
40 41
45
50
55
60
64
65
70
75
80
1 2
4 5
3
1 2
4 5
3
6 7
9 10
8
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
3
2
4
5
1
6
13
7
8
10
9
11
12
– 41 –
CD-BA2000H
Figure 41 WIRING SIDE OF P.W.BOARD (8/8)
7
8
9
10
11
12
CD LOADING MOTOR
PWB-F
1
6
1
2
3
4
5
6
BI4
M3
T/T UP/DOWN
MOTOR
RD
WH
BK
WH
BK
WH
–
+
SW3
DISC
NUMBER
SW2
CLAMP
SW1
OPEN/
CLOSE
MM1
TAPE MOTOR
B
A
-
+
1
1
2
3
2
4
5
6
7
8
9
10
11
12
13
1
13
CNP702
SOLM
SOLENOIDE
SOLM
SOLENOIDE
TAPE MECHANISM PWB-E
TAPE MECHANISM
ASSEMBLY
P36  2 - H
TO DISPLAY PWB
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
5 4 3 2 1
5 4 3 2 1
OR
OR
YL
BK
YL
RD
BL
BK
BL
RD
CNS802
CNS804
T801
POWER
TRANSFORMER
WH
BK
CNS801
CNP801
P39  12 - H
TO POWER SUPPLY
PWB
CNP804
P38  4 - H
TO POWER
SUPPLY PWB
CNP802
P38  5 - H
TO POWER
SUPPLY PWB
2
1
2
3
1
WH
BK
PK
WH
BK
PK
CNP101
P35  12 - C
TO MAIN PWB
CNP102
P35  12 - C
TO MAIN PWB
BL
YL
WH
PK
WH
BK
BL
YL
WH
BK
WH
PK
BK
6
7
5 4 3 2 1
TAPE 1
PLAYBACK HEAD
TAPE 2
 ERASE HEAD
RECORD/PLAYBACK
HEAD
FC702
CNS4
PH
SW
SW
SW
PH
Page of 8
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