DOWNLOAD Sharp CD-DP2400H (serv.man15) Service Manual ↓ Size: 342.25 KB | Pages: 2 in PDF or view online for FREE

Model
CD-DP2400H (serv.man15)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
342.25 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Voltage, waveforms of CD circuit
File
cd-dp2400h-sm15.pdf
Date
PREV: Sharp CD-DP2400H (serv.man14) Service Manual

Sharp CD-DP2400H (serv.man15) Service Manual ▷ View online

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
– 41 –
CD-DP2400H
WAVEFORMS OF CD CIRCUIT
T
FDO
TDO
Stopped
CH1=500mV
DC   10:1
CH3=500mV
DC   10:1
500ms/div
(500ms/div)
NORM:20kS/s
1
3
=Record Length=
Smoothing :   ON
CH1  :      0.000V
CH2  :          0.0V
Main  :      100K
Zoom  :         2K
Mode  :   AUTO
Type   :   EDGE CH1
Delay  :                   0.0ns
Hold off  :                0.2us
CH3  :      0.000V
CH4  :        0.00V
BW   : FULL
=Trigger=
=Filter=
=Offset=
CH1
  v/DIV
  500mV
1
IC2  24
2
IC2  23
T
FDO
DRF
TE
Stopped
CH1=500mV
DC   10:1
CH2=10V
DC   10:1
CH3=1V
DC   10:1
500ms/div
(500ms/div)
NORM:20kS/s
1
2
3
=Record Length=
Smoothing :   ON
CH1  :      0.000V
CH2  :          0.0V
Main  :      100K
Zoom  :         2K
Mode  :   AUTO
Type   :   EDGE CH1
Delay  :                   0.0ns
Hold off  :                0.2us
CH3  :        0.00V
CH4  :        0.00V
BW   : FULL
=Trigger=
=Filter=
=Offset=
-3div
-1div
0div
+1div
+3div
CH  Position  To
CH2
  Position
  0.20div
1
IC2  24
3
IC2  72
4
IC1  18 ,
IC2  16
Vp-p=1.0V~1.3V
0.5mV/div,0.5
µ
sec/div
5
IC1  27
T
T
TE
DRF
Stopped
CH1=10V
DC   10:1
CH2=1V
DC   10:1
100ms/div
(100ms/div)
NORM:100kS/s
2
1
=Record Length=
Smoothing :   ON
CH1  :           0.0V
CH2  :         0.00V
Main  :      100K
Zoom  :         2K
Mode  :   NORMAL
Type   :   EDGE CH1
Delay  :               2.924ms
Hold off  :                0.2us
CH3  :         0.00V
CH4  :         0.00V
BW   : FULL
=Trigger=
=Filter=
=Offset=
3
IC2  72
4
IC1  18 ,
IC2  16
T
T
FDO
SPDO
Stopped
CH1=200mV
DC   10:1
CH2=500mV
DC   10:1
500ms/div
1999/04/07  09:51:15
(500ms/div)
NORM:20kS/s
2
1
=Record Length=
Smoothing :   ON
CH1  :      0.000V
CH2  :      0.000V
Main  :      100K
Zoom  :         2K
Mode  :   NORMAL
Type   :   EDGE CH2
Delay  :               2.924ms
Hold off  :                0.2us
CH3  :        0.00V
CH4  :        0.00V
BW   : FULL
=Trigger=
=Filter=
=Offset=
1
IC2  24
6
IC2  25
T
FDO
PDO2
PDO1
Stopped
CH1=500mV
DC   10:1
CH3=1V
DC   10:1
CH4=1V
DC   10:1
500ms/div
(500ms/div)
NORM:20kS/s
1
4
3
=Record Length=
Smoothing :   ON
CH1  :      0.000V
CH2  :          0.0V
Main  :      100K
Zoom  :         2K
Mode  :   AUTO
Type   :   EDGE CH2
Delay  :                    0.0ns
Hold off  :                0.2us
CH3  :        0.00V
CH4  :        0.00V
BW   : FULL
=Trigger=
=Filter=
=Offset=
CH1
  v/DIV
  500mV
1999/04/05  17:33:17
1
IC2  24
7
IC2   1
8
IC2   2
T
T
DOUT
Stopped
CH1=2V
DC   10:1
500ns/div
1999/04/07  09:25:28
(500ns/div)
NORM:200MS/s
1
=Record Length=
Smoothing :   ON
CH1  :        0.00V
CH2  :        0.00V
Main  :         1K
Zoom  :      100
Mode  :   NORMAL
Type   :   EDGE CH1
Delay  :               2.887ms
Hold off  :                0.2us
CH3  :        0.00V
CH4  :        0.00V
BW   : FULL
=Trigger=
=Filter=
=Offset=
9
IC2  37
T
T
DATA
DATACK
LRSY
Stopped
CH1=2V
DC   10:1
CH2=2V
DC   10:1
CH3=2V
DC   10:1
5us/div
(5us/div)
NORM:100kS/s
1
2
3
=Record Length=
Smoothing :   ON
CH1  :        0.00V
CH2  :        0.00V
Main  :        5K
Zoom  :     100
Mode  :   AUTO
Type   :   EDGE CH3
Delay  :                    0.0ns
Hold off  :                0.2us
CH3  :        0.00V
CH4  :        0.00V
BW   : FULL
=Trigger=
=Filter=
=Offset=
CH3
  v/DIV
       2 V
1999/04/05  20:50:17
10
IC2   57
IC2  58
IC2  59
11
12
T
T
EFBL
FDO
TE
Stopped
CH1=500mV
DC   10:1
CH2=200mV
DC   10:1
CH3=1V
DC   10:1
500ms/div
(500ms/div)
NORM:20kS/s
1
2
3
=Record Length=
Smoothing :   ON
CH1  :      0.000V
CH2  :      0.000V
Main  :     100K
Zoom  :       2k
Mode  :   SINGLE
Type   :   EDGE CH1
Delay  :                    0.0ns
Hold off  :                0.2us
CH3  :        0.00V
CH4  :        0.00V
BW   : FULL
=Trigger=
=Filter=
=Offset=
CH2
  v/DIV
   200mV
1999/04/05  20:26:47
1
IC2  24
4
IC1  18 ,
IC2  16
IC1  13 ,
IC2  22
13
Display

Sharp CD-DP2400H (serv.man15) Service Manual ▷ Download

  • DOWNLOAD Sharp CD-DP2400H (serv.man15) Service Manual ↓ Size: 342.25 KB | Pages: 2 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp CD-DP2400H (serv.man15) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp CD-DP2400H (serv.man15) System. Information contained in Sharp CD-DP2400H (serv.man15) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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CD-DP2400H (serv.man17) Function table of IC Service Manual 6 60.25 KB
CD-DP2400H User Manual / Operation Manual 32 1.65 MB
CD-DP2400H (serv.man2) Service Manual / Parts Guide 8 55.84 KB
CD-DP2400H (serv.man4) Packing method Service Manual / Parts Guide 2 51.28 KB
CD-DP2400H (serv.man3) Exploded view Service Manual / Parts Guide 6 315.84 KB
CD-DP2400H (serv.man20) , wiring of primary supply leads Service Manual / Specification 1 18.48 KB
CD-DP2400H (serv.man21) Erratic operation or no operation Service Manual / Technical Bulletin 1 72.87 KB

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