Sharp DV-RW250H (serv.man5) Service Manual ▷ View online
I-2
WAVEWFORMS
16
5ns
500mV
10
µ
s
500mV
17
10
µ
s
500mV
18
100ns
1.0V
19
The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
balloon number in the schematic diagram.
NOTE:
20ns
1.0V
20
5
µ
s
1.0V
21
100ns
1.0V
22
20ns
1.0V
23
5
µ
s
1.0V
24
200
µ
s
1.0V
26
10
µ
s
200mV
27
10
µ
s
200mV
28
10
µ
s
200mV
29
10
µ
s
200mV
EE
30
200
µ
s
1.0V
25
AV IN/OUT
AUDIO
MEMORY
AV IN/OUT
I-3
10
µ
s
500mV
31
32
WAVEWFORMS
The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
balloon number in the schematic diagram.
NOTE:
10
µ
s
500mV
34
10
µ
s
500mV
33
10
µ
s
500mV
50ns
5.0mV
STOP
35
10ms
100mV
PB
36
10
µ
s
50mV
PB
37
50ns
50mV
STOP
41
500
µ
s
20mV
STOP
38
5
µ
s
1.0V
REC
39
10ms
200mV
PB
40
10
µ
s
20mV
STOP
42
5ms
100mV
PB
43
5ms
50mV
PB
45
500
µ
s
100mV
PB
46
SYSCON/SERVO/TIMER
Y/C/AUDIO/HEAD AMP
I-4
WAVEWFORMS
The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
balloon number in the schematic diagram.
NOTE:
20ns
50mV
STOP
47
200ms
200mV
PB
48
1
µ
s
10mV
STOP
50
50
µ
s
50mV
STOP
51
500ms
200mV
PB
49
200
µ
s
50mV
STOP
52
10ms
100mV
PB
53
55
10ms
100mV
PB
54
5
µ
s
200mV
STOP
56
Hi-Fi
5
µ
s
10V
STOP
AV IN/OUT 2
POWER
120
205
205
205
205
205
125
126
MECHANICAL EXPLODED VIEW
J1-1
204
204
PCB240
(POWER PCB ASS'Y)
(POWER PCB ASS'Y)
204
203
206
204
202
102A
102
202
102B
121
204
111
124
124
124
119
113
201
201
106
107
108
109
110
110
114
116
PCB010
(VCR PCB ASS'Y)
(VCR PCB ASS'Y)
202
122
107
203
112
204
104
101J
101
207
101B
101M
101M
101H
101I
101A
101D
101K
101I
101F
101E
101C
101L
101G
PCB270
(OPERATION PCB ASS'Y)
(OPERATION PCB ASS'Y)
208
127
PCBB10
(DVD/HD MPEG PCB ASS'Y)
(DVD/HD MPEG PCB ASS'Y)
115
202
202
202
202
209
209
202
202
202
117
209
209
202
202
118
202
103A
103B
202
103
202
123
105
105
128
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