Waveforms & Voltage Chart - Sharp DV-RW550U Service Manual

Vcr/dvd recorder combination
Hide thumbs Also See for DV-RW550U:
Table of Contents

Advertisement

WAVEFORMS & VOLTAGE CHART
DVD MAIN
CN101
CN401
Pin
Voltage
Pin
Voltage
No.
/ WF No.
No.
/ WF No.
1
WF33
1
WF38
2
WF33
2
WF38
3
WF34
3
WF38
4
WF34
4
WF38
5
WF35
5
WF38
6
WF35
6
WF38
7
0
7
WF38
8
1.6
8
0
9
0
9
WF37
10
2.5
10
WF37
11
0
11
WF37
12
2.6
12
3.4
13
5.3
13
2.6
14
2.3
14
0
15
2.3
15
WF39
16
2.3
16
WF39
17
2.3
17
3.3
18
2.3
19
---
CN501
20
---
Pin
Voltage
21
2.7
No.
/ WF No.
22
WF36
1
WF10
23
WF36
2
0
24
2.3
3
0
25
2.3
4
11.3
26
2.3
5
11.3
27
2.3
6
11.3
28
0
7
0
29
5.3
8
0
30
0.7
9
0
31
0.5
10
0
32
0.7
11
5.4
33
0
12
5.4
34
3.4
13
5.4
35
0
14
3.0
36
3.4
15
3.0
37
0
16
3.0
38
3.4
17
3.0
39
0
18
0
40
3.3
19
0
20
2.6
21
2.6
22
2.6
23
0
24
0
25
3.4
26
3.4
27
3.4
28
0
29
0
30
0
MAIN
CN601
CN101
Pin
Voltage
Pin
Voltage
No.
/ WF No.
No.
/ WF No.
1
WF1
1
5.3
2
0
2
-17.4
3
WF7
3
-13.7
4
0
4
4.1
5
WF6
5
0
6
0
6
0
7
WF1
7
2.9
8
0
8
---
9
WF2
9
-26.8
10
0
10
0
11
WF8
11
0
12
0
12
0
13
WF8
13
0
14
0
14
5.3
15
WF9
15
5.3
16
0
16
12.0
17
WF9
17
12.5
18
0
18
43.8
19
3.3
20
5.0
CN102
21
WF4
Pin
Voltage
22
0
No.
/ WF No.
23
WF5
1
7.9
24
0
2
0
25
3.3
26
3.3
CN201
27
3.3
Pin
Voltage
28
1.6
No.
/ WF No.
29
1.0
1
WF1
30
~
2
0
3
WF7
4
0
5
WF6
6
0
7
WF1
8
0
9
WF2
10
0
11
WF8
12
0
13
WF8
14
0
15
WF9
16
0
17
WF9
18
0
19
3.3
20
5.0
21
WF4
22
0
23
WF5
24
0
25
3.3
26
3.3
27
3.3
28
1.6
29
1.0
30
~
1-15-1
CN253
CN2204
Pin
Voltage
Pin
Voltage
No.
/ WF No.
No.
/ WF No.
1
WF11
1
WF10
2
WF12
2
0
3
WF11
3
0
4
WF13
4
11.2
5
WF14
5
11.2
6
WF13
6
11.2
7
WF15
7
0
8
WF16
8
0
9
WF15
9
0
10
0
CN501
11
5.4
Pin
Voltage
12
5.4
No.
/ WF No.
13
5.4
1
WF17
14
2.9
2
WF18
15
2.9
16
2.9
CN502
17
2.9
Pin
Voltage
18
0
No.
/ WF No.
19
0
1
12.6
20
2.5
2
5.1
21
2.5
3
WF19
22
2.5
4
0
23
0
5
WF20
24
0
6
0
25
3.3
7
2.6
26
3.3
8
WF21
27
3.3
9
WF22
28
0
10
0
29
0
11
12.6
30
0
12
17.7
CN2209
CN504
Pin
Voltage
Pin
Voltage
No.
/ WF No.
No.
/ WF No.
1
3.7
1
WF23
2
3.3
2
WF24
3
0
3
WF25
4
WF26
CN2213
5
WF27
Pin
Voltage
6
WF28
No.
/ WF No.
1
5.2
CN1609
2
5.2
Pin
Voltage
3
0
No.
/ WF No.
4
5.0
1
WF29
2
WF30
3
0
4
WF31
5
0
6
WF32
7
0
8
WF32
POWER SW
CN2212
Pin
Voltage
No.
/ WF No.
1
5.2
2
5.2
3
0
5
5.0
FUNCTION
CN2210
Pin
Voltage
No.
/ WF No.
1
3.7
2
3.3
3
0
JACK
CN1605
Pin
Voltage
No.
/ WF No.
1
WF29
2
WF30
3
---
4
WF31
5
0
6
WF32
7
0
8
WF32
POWER
SUPPLY
CN1607
Pin
Voltage
No.
/ WF No.
1
43.8
2
12.5
3
12.0
4
5.3
5
5.3
6
0
7
0
8
0
9
0
CN1610
Pin
Voltage
No.
/ WF No.
1
-26.7
2
---
3
2.9
4
0
5
0
6
4.1
7
-13.7
8
-17.4
9
5.3
E9656WF

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents