DOWNLOAD Sharp CD-BA1500 (serv.man8) Service Manual ↓ Size: 741.03 KB | Pages: 7 in PDF or view online for FREE

Model
CD-BA1500 (serv.man8)
Pages
7
Size
741.03 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Part 3 - Printed wiring board assemblies
File
cd-ba1500-sm8.pdf
Date
PREV: Sharp CD-BA1500 (serv.man7) Service Manual

Sharp CD-BA1500 (serv.man8) Service Manual ▷ View online

CD-BA1500H
– 38 –
Figure 38 WIRING SIDE OF P.W.BOARD (5/7)
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 42.
CNS401
P35  8 - A
TO MAIN PWB
CNS701
P37 10 - A
TO DISPLAY PWB
-
M1
SPINDLE MOTOR
1
7
1
8
CNS1B
CNS1A
CNS2B
CNS2A
CNS3B
CNS3A
RD
WH
GY
WH
GY
WH
GY
WH
RD
WH
GY
WH
GY
WH
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
6
7
6
7
PICKUP UNIT(306)
CD SERVO PWB-B
CD MOTOR
PWB-C
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
RD
WH
BL
WH
BL
WH
BL
C35 
XL1 
C36 
C34 
C38 
C39 
C56 
R87 
C31 
CNP4
R38
C41
R16
R17
R39 
R35 
R44 
C28 
D22 
D21 
Q2
CNP3
C47
R56 
C50 
R55 
C49 
CNP1
C52 
Q3
1
C7
C54 
R47 
C51 
C6
R25 
C45 
C11 
CNP11 
R58 
R80 
C64 
ZD61
Q1
L62 
R19 
CNP12 
R71 
C24 
R78 
R73 
R74 
R75 
L61 
R76 
CNP5
R68 
R67 
R77 
R72 
CNP2
IC2
IC3
C55
C8
IC1 
R4
R3
C83
B  C  E
E 
 
C  B
1 2 3
5
10
15
16
20
25
30
1
5
CNP99
TO DIGITAL
OUT PWB
P36 6-A
1 2 3
10
15
20
21
22
25
30
35
40
42
41
40
35
30
25
24
20
15
10
5
1 80
75
70
65
60
55
40
45
64
R84
R20 
R83
C43
R81
R94
C82
C29
C46
R50
R52
R53
C53
R51
R54
C44
C14
R7
C13
R5
R6
R8
C17
C18
C20
R10
C12
C22
R14
C81
R11
C25
C23
C73
C74
C75
C76
C77
C72
C78
C30
R40
R42
C27
C42
C26
R15
C40
R82
R48
R21
R22
R45
R95
R46
C71
C21
R13
R79
R12
C80
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
– 39 –
CD-BA1500H
Figure 39 WIRING SIDE OF P.W.BOARD (6/7)
7
8
9
10
11
12
CD T/T UP/DOWN
 MOTOR PWB-E
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
TAPE MOTOR
B
A
-
+
1
1
2
3
4
4
5
6
7
8
9
10
11
12
13
1
13
CNP702
SOLENOIDE
SOLENOIDE
TAPE MECHANISM PWB-D
TAPE MECHANISM
ASSEMBLY
P36 4-G
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
CNS101
P35 12-E
TO MAIN PWB
P35  12-D
TO MAIN PWB
CNS102
TAPE 1
PLAYBACK HEAD
TAPE 2
 ERASE HEAD
RECORD/PLAYBACK
HEAD
FC702
CNS4
CNS802
TO MAIN PWB
P35 12-F
BR
BK
BR
YL
YL
RD
BL
RD
PT801
MAIN POWER 
TRANSFORMER
RD
BL
1   2   3   4   5   6   7   8
1
2
CNP801
TO POWER PWB
P40 1-C
BL
WH
YL
BK
PK
WH
BK
BK
BK
RD
WH
WH
WH
PK
BK
1  2  3 4  5  6 7
GR
GR
GR
2
3
1
BL
YL
WH
RD
CD-BA1500H
– 40 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
PT871
SUB POWER
TRANSFORMER 
D872
D874
C875
C872
D873
D875
C873
R875
Q873
C877
CNS871
R876
D876
R874
D871
RL871 
L801 
SO801
AC INPUT
SOCKET
AC 230V,50 Hz
CNP801
POWER PWB-F
RDS PWB-G
B
C
E
1
2
3
4
5
When Servicing, pay attention as the
area enclosed by this line (             ) is
directly connected with AC main voltage.
1
2
TO MAIN PWB
P35 12-E
P39 8-F
FROM
POWER
TRANSFORMER
FW871
C871
C874
C876
RT21
CT23
CT22
CT21
RT32
ZDT21
CT36
CT26
RT34
RT33
CT37
RT55
CT25
ICT21 
CT42
XT21
10
1 2 3
9
8
7
6
5
4
11
13
12
14
15
16
17
18
19
20
21
22
23
24
QT22
RT48
LT21
E C B
CT24
QT21
LT22
E C B
RT49
RT37
CT27
CT29
RT26
RT30
RT29
RT28
RT35
RT36
CT28
CNP303
8
7
6
5
4
3
2
1
TO MAIN PWB
P34 5-B
CNS303
Figure 40 WIRING SIDE OF P.W.BOARD (7/7)
CD-BA1500H
– 40 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
PT871
SUB POWER
TRANSFORMER 
D872
D874
C875
C872
D873
D875
C873
R875
Q873
C877
CNS871
R876
D876
R874
D871
RL871 
L801 
SO801
AC INPUT
SOCKET
AC 230V,50 Hz
CNP801
POWER PWB-F
RDS PWB-G
B
C
E
1
2
3
4
5
When Servicing, pay attention as the
area enclosed by this line (             ) is
directly connected with AC main voltage.
1
2
TO MAIN PWB
P35 12-E
P39 8-F
FROM
POWER
TRANSFORMER
FW871
C871
C874
C876
RT21
CT23
CT22
CT21
RT32
ZDT21
CT36
CT26
RT34
RT33
CT37
RT55
CT25
ICT21 
CT42
XT21
10
1 2 3
9
8
7
6
5
4
11
13
12
14
15
16
17
18
19
20
21
22
23
24
QT22
RT48
LT21
E C B
CT24
QT21
LT22
E C B
RT49
RT37
CT27
CT29
RT26
RT30
RT29
RT28
RT35
RT36
CT28
CNP303
8
7
6
5
4
3
2
1
TO MAIN PWB
P34 5-B
CNS303
Figure 40 WIRING SIDE OF P.W.BOARD (7/7)
Page of 7
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