DOWNLOAD Sharp CD-DP2400H (serv.man19) Service Manual ↓ Size: 4.11 MB | Pages: 68 in PDF or view online for FREE

Model
CD-DP2400H (serv.man19)
Pages
68
Size
4.11 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-dp2400h-sm19.pdf
Date
PREV: Sharp CD-DP2400H (serv.man18) Service Manual

Sharp CD-DP2400H (serv.man19) Service Manual ▷ View online

– 37 –
CD-DP2400H
7
8
9
10
11
12
When Servicing,
Pay attention as the area enclosed
by this line (          ) is directly
connected with AC main voltage.
CNP801
C803
CNP806
L901
L902
R923
C920
R924
C921
C919
C918
R911
R958
R912
R913
R919
C909
Q909
Q902
R990
R959
Q911
D902
R991
C908
R989
C987
R918
R910
C907
C988
R916
901
RL902
D907
R952
R953
R956
R957
R985
R986
R981
R982
R983
C984
C985
C974
C978
C979
C975
R984
R976
R975
R979
R978
R977
R980
C977
C976
C983
C982
C971
C980
C981
C970
C965
C964
C963
C973
C972
C962
L903
L904
F801
T4A L 250V
L801
SO901
SPEAKER
TERMINAL
CNS806
M901
FAN MOTOR
C967
C966
C969
C968
PT801
POWER TRANSFORMER
JK601
HEADPHONES
C699
C698
CNP601
L601
AC POWER 
SUPPLY CORD(247)
AC 230V
50Hz
BROWN
BLUE
3
1
2
RD
BR
1
2
CHASSIS
GND
1
2
3
5
4
3
8
7
6
2
1 RD
BL
RD
OR
OR
BR
BK
BR
WH
BK
WH
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
2
–
+
–
+
–
+
–
+
–
+
HEADPHONES
PWB-A4
CHASSIS
GND
15
14
13
12
11
10
E
E
B
C
E
C
B
C
B
BK
WH
1
3 2
1
2
3
4
5
K801(256)
K802(256)
SURROUND
CENTER 
6  OHMS
12  OHMS 
RIGHT
LEFT
RIGHT
LEFT
6  OHMS
FRONT 
Figure 37 WIRING SIDE OF P.W.BOARD (6/8)
CD-DP2400H
– 38 –
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 41.
-
+
-
+
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
6 5 4 3 2 1
6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10
1 2 3
1
5
10
15
16
20
25
30
CD SERVO PWB-C
M1
SPINDLE MOTOR
CNS3B
CNS3A
SW4
PICKUP IN
M2
SLED MOT
OR
CNP3A
CNS1B
CNS1A
CNS2B
CNS2A
CNP2
C52
Q3
C7
C54
R47
C51
C6
C45
C11
CNP11
R58
C64
ZD61
Q1
L62
R19
CNP12
R71
C41
R39
R35
R44
C28
R96
R56
R55
CNP1
C31
CNP4
R38
R16
R17
D22
D21
Q2
CNP3
C47
C50
C49
C35
XL1
C36
C34
C38
C39
C84
C56
R80
C24
L61
R68
R67
R78
R73
R74
R75
R76
R77
R72
R25
1 2 3 4 5
E C B
B C E
42
40
35
30
25
22
20
21
15
10
5
1
40 41
45
50
55
60
64
65
70
75
80
1
5
10
15
20
24
25
30
35
R4
R3
C14
R7
C13
R5
R8
C17
C18
C20
C27
C42
C26
R10
C12
C22
R15
R14
C21
C81
R11
C25
R13
R79
C23
R12
C73
C74
C80
C75
C76
C77
C72
C78
C71
R42
R50
C55
C53
C8
IC1
C44
R6
C83
C82
C29
IC3
C46
R52 R53
R51
R54
IC2
R94
R95
R45
R46
R22
R48
R40
R21
C30
R84
C40
R20
R83
R82
C43
R81
CD MOTOR
PWB-D
1
2
3
4
5
6
RD
WH
GR
WH
GR
WH
1
2
3
4
5
6
1
2
3
4
5
6
PICKUP UNIT(306)
1
7
1
8
BL
WH
RD
RD
WH
GY
WH
GY
WH
GY
WH
BL
WH
BL
WH
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
CNS401
P33  9 - A
TO MAIN PWB
CNS701
P34  3 - B
TO DISPLAY PWB
3
2
4
5
1
6
13
7
8
10
9
11
12
Figure 38 WIRING SIDE OF P.W.BOARD (7/8)
– 39 –
CD-DP2400H
7
8
9
10
11
12
BI4
M3
T/T UP/DOWN
MOTOR
SW3
DISC
NUMBER
SW2
CLAMP
SW1
OPEN/
CLOSE
CNS4
FC702
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
TAPE MECHANISM PWB-E
TAPE MECHANISM
ASSEMBLY(210)
CD LOADING MOTOR
PWB-F
1
6
1
2
3
4
5
6
RD
WH
BK
WH
BK
WH
–
+
CNP702
P34  4,5-G
TO DISPLAY PWB
1
2
3
4
5
6
7
8
9
10
11
12
13
1
13
TAPE
MOTOR
SOLENOID
SOLENOID
TAPE 1
PLAYBACK HEAD
TAPE 2
 ERASE HEAD
RECORD/PLAYBACK
HEAD
CNP101
P33  10-G
TO MAIN PWB
P33 11-G
TO MAIN PWB
CNP102
BL
WH
YL
BK
PK
WH
BK
BK
BK
RD
WH
WH
WH
PK
BK
7  6  5 4 3  2 1
GR
GR
GR
2
1
3
BL
YL
WH
RD
Figure 39 WIRING SIDE OF P.W.BOARD (8/8)
CD-DP2400H
– 40 –
VOLTAGE
0V
1.3V
0V
0V
0V
0.6V
4.58V
4.75V
4.96V
0V
2.31V
4.71V
3.28V
4.78V
0V
0V
4.78V
0V
4.78V
0V
4.95V
0V
4.77V
0.52V
0V
5.1V
0V
0V
0V
1.4V
1.2V
4.96V
4.96V
4.96V
4.76V
4.97V
4.96V
0.64V
0V
4.87V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
40
39
38
37
36
35
34
33
32
31
PIN
NO.
NO.
VOLTAGE
IC701
PIN VOLTAGE
5.03V
5.03V
5.03V
5.03V
5.03V
–34.70V
–34.10V
–34.10V
–22.85V
–18.68V
–22.92V
5.03V
0V
0V
0V
–13.71V
–12.85V
–9.61V
–13.02V
–13.27V
–29.16V
–20.93V
–35.0V
–23.00V
60
59
58
57
56
55
54
53
52
51
61
74
73
72
71
70
69
68
67
66
65
64
63
62
–32.64V
–32.64V
–32.67V
–22.23V
–22.52V
–20.96V
–11.58V
–22.39V
–23.52V
–21.34V
–34.40V
–24.61V
–28.24V
–26.51V
–28.64V
–23.59V
78
77
76
75
79
90
89
88
87
86
85
84
83
82
81
5.02V
0V
13.68V
13.68V
13.68V
3.73V
4.75V
4.75V
4.75V
4.96V
50
49
48
47
46
45
44
43
42
41
–32.70V
–32.70V
–32.70V
–32.70V
–32.80V
–32.80V
–32.64V
–32.90V
–32.90V
–32.80V
100
99
98
97
96
95
94
93
92
91
80
1.9V
4.9V
0V
0V
1.6V
1.6V
2.1V
0V
0V
0V
0V
0V
2.1V
2.1V
2.1V
1.6V
1.6V
1.8V
2.1V
0V
0V
2.1V
4.9V
3.5V
4.9V
1.6V
2.1V
2.1V
0V
0V
0V
0V
0V
0V
0V
4.2V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
36
35
34
33
32
31
0V
2.1V
2.1V
4.9V
2.1V
41
2.1V
42
40
39
38
37
PIN
NO. VOLTAGE
IC3
19.13V
0.58V
5.61V
3
2
1
PIN
NO.
VOLTAGE
IC804
5.0V
0V
5.0V
3
2
1
PIN
NO.
VOLTAGE
IC704
20.01V
0V
5.01V
3
2
1
PIN
NO.
VOLTAGE
IC801
13.0V
12.8V
13.0V
13.0V
12.8V
0V
13.0V
18.3V
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
IC601
13.1V
1.4V
13.1V
13.1V
1.4V
0V
13.1V
18.3V
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
IC603 
20.06V
0V
10.01V
3
2
1
PIN
NO.
VOLTAGE
IC802 
13.1V
1.3V
13.1V
13.1V
1.3V
0V
13.2V
18.3V
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
IC602
0V
3.0V
3.3V
0V
0V
0V
0V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.7V
4.7V
0V
1.6V
0V
2.4V
3.3V
0V
1.6V
3.0V
0V
3.3V
0V
0.7V
0V
0V
0V
0V
0V
1.6V
3.3V
0V
1.6V
1.6V
1.6V
1.6V
0V
2.1V
2.1V
0.1V
3.3V
3.5V
3.3V
3.3V
3.3V
1.6V
1.6V
1.5V
0V
1.5V
3.0V
3.3V
1.8V
3.0V
0V
0V
0V
1.7V
2.4V
0V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
PIN
NO. VOLTAGE
51
64
63
62
61
60
59
58
57
56
55
54
53
52
3.4V
0V
0V
3.2V
0V
0V
0V
0V
0V
4.8V
4.9V
4.9V
4.6V
0V
4.9V
0V
68
67
66
65
69
80
79
78
77
76
75
74
73
72
71
70
IC2
5.01V
5.04V
5.04V
5.04V
5.06V
2.85V
2.85V
0V
0V
5.27V
5.04V
0V
0V
4.08V
5.06V
5.07V
2.8V
4.08V
5.05V
5.06V
5.06V
4.97V
5.07V
4.98V
5.23V
5.06V
5.28V
5.05V
5.05V
4.09V
0V
5.04V
2.8V
0V
5.05V
0V
0V
0V
0V
2.85V
2.85V
2.85V
0V
2.85V
2.3V
2.3V
2.85V
2.85V
2.85V
2.85V
2.85V
0V
4.71V
5.01V
4.89V
5.02V
4.89V
5.33V
5.07V
5.07V
5.16V
5.08V
5.07V
5.06V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
PIN
NO. VOLTAGE
51
64
63
62
61
60
59
58
57
56
55
54
53
52
0V
0V
0V
0V
0V
5.05V
5.06V
5.05V
5.14V
3.54V
9.93V
5.06V
1.4V
0V
0V
5.06V
68
67
66
65
69
80
79
78
77
76
75
74
73
72
71
70
IC501
0V
0V
0V
0V
0.68V
2.06V
1.39V
0.67V
3.41V
3.37V
0V
0V
9
8
7
6
5
4
3
2
1
12
11
10
0V
6.82V
4.13V
3.39V
0.66V
0V
0.9V
0V
17
16
15
14
13
20
19
18
2.05V
0.64V
0V
0V
21
24
23
22
PIN
NO.
VOLTAGE
IC101
5.21V
0V
2.15V
5.16V
2.16V
2.16V
5.21V
2.99V
5.16V
4.42V
4.0V
4.0V
9
8
7
6
5
4
3
2
1
12
11
10
1.28V
4.09V
1.24V
2.16V
2.4V
2.3V
0V 
0.47V
17
16
15
14
13
20
19
18
2.5V
2.5V
5.16V
3.64V
21
24
23
22
PIN
NO.
VOLTAGE
IC303
4.99V
5.01V
0V 
0V
0V
5.01V
4.99V
5.01V
4.99V
4.99V
4.99V
4.99V
9
8
7
6
5
4
3
2
1
12
11
10
4.99V
4.99V
4.99V
4.99V
5.01V
4.99V
4.99V
5.0V
17
16
15
14
13
20
19
18
5.0V
5.0V
9.92V
0V
21
24
23
22
PIN
NO.
VOLTAGE
IC401
0V
0V
2.5V
0V
0V
0V
5.09V
4.77V
4.01V
4.1V
5.22V
2.52V
9
8
7
6
5
4
3
2
1
12
11
10
0V
5.22V
0V
2.59V
5.23V
0.77V
0.77V
7.48V
17
16
15
14
13
20
19
18
0V
2.58V
21
22
PIN
NO.
VOLTAGE
IC302
7.8V
7.8V
0V
0V
0V
0V
7.8V
7.8V
12.3V
0V
0V
0V
9
8
7
6
5
4
3
2
1
12
11
10
1.6V
1.0V
1.9V
1.6V
0V
0.5V
17
16
15
14
13
18
PIN
NO.
VOLTAGE
IC702
1.6V
0V
1.6V
1.6V
1.6V
0V
0V
1.6V
3.3V
0V
0V
0V
0V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
2.6V
1.6V
1.6V
1.6V
1.6V
1.6V
0V
0V
0V
1.6V
3.3V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
PIN
NO. VOLTAGE
IC1
7.8V
0V
0V
0V
0V
0V
7.8V
7.8V
7.8V
7.8V
0V
2.8V
9
8
7
6
5
4
3
2
1
12
11
10
1.3V
0.5V
1.3V
0V
0V
5.0V
17
16
15
14
13
18
PIN
NO.
VOLTAGE
IC703
0V
–21.55V
0V
0V
0V
22.96V
0V
23.99V
–23.99V
0V
0V
–22.73V
9
8
7
6
5
4
3
2
1
12
11
10
0V
0V
0V
15
14
13
PIN
NO.
VOLTAGE
IC902
0V
–26.56V
0V
0V
0V
27.72V
0V
28.38V
–28.38V
0V
0V
–27.14V
9
8
7
6
5
4
3
2
1
12
11
10
0V
0V
0V
15
14
13
PIN
NO.
VOLTAGE
IC901
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