Read Sony DSC-F55V Service Manual online
4-45
DSC-F55V
WAVEFORMS
SY-59
4-3. WAVEFORMS
SY-59
BOARD (1/13)
2
IC101
e;
3
IC101
ef
1
IC101
wh
3.7Vp-p
10nsec/div
1V/div
1V/div
20nsec/div
1V/div
1V/div
10msec/div
2V/div
2V/div
NTSC:27.1nsec
PAL : 27.3nsec
PAL : 27.3nsec
4.0Vp-p
3.5Vp-p
NTSC:54.3nsec
PAL : 54.7nsec
PAL : 54.7nsec
NTSC:33.3msec
PAL : 40msec
PAL : 40msec
4
IC101
eg
40
µ
sec/div
2V/div
3.5Vp-p
NTSC:124
µ
sec
PAL : 125
µ
sec
5
IC102
qh
20nsec/div
1V/div
1V/div
3.4Vp-p
NTSC:54.3nsec
PAL : 54.7nsec
PAL : 54.7nsec
6
IC102
w;
,
wd
40
µ
sec/div
2V/div
3.6Vp-p
NTSC:124
µ
sec
PAL : 125
µ
sec
7
IC102
wa
,
ws
3.9Vp-p
20nsec/div
1V/div
1V/div
NTSC:54.3nsec
PAL : 54.7nsec
PAL : 54.7nsec
8
IC102
e;
40
µ
sec/div
0.5V/div
700mVp-p
NTSC:124
µ
sec
PAL : 125
µ
sec
SY-59
BOARD (2/13)
0
Q306
E
A/V OUT
qa
Q309
E
LCD
9
Q305
E
,
Q307
E
0.46Vp-p
20
µ
sec/div
0.2V/div
20
µ
sec/div
0.1V/div
20
µ
sec/div
0.1V/div
H
0.36Vp-p
0.36Vp-p
H
qs
Q308
E
LCD
20
µ
sec/div
0.1V/div
0.18Vp-p
H
qd
IC301
<xxv
(R347)
4.0Vp-p
61 nsec
H
SY-59
BOARD (4/13)
qg
IC803
9
LCD
qh
IC803
0
LCD
qf
IC803
8
0.46Vp-p
20
µ
sec/div
0.2V/div
20
µ
sec/div
0.1V/div
20
µ
sec/div
0.1V/div
H
0.36Vp-p
0.18Vp-p
H
H
qj
IC803
qf
20
µ
sec/div
2V/div
4.8Vp-p
H
qk
IC803
w;
20
µ
sec/div
2V/div
4.5Vp-p
H
ql
IC803
ws
20
µ
sec/div
2V/div
4.5Vp-p
H
wa
IC803
ra
LCD
w;
IC803
wf
4.5Vp-p
20
µ
sec/div
2V/div
50
µ
sec/div
0.5V/div
H
2.0Vp-p
2H
SY-59
BOARD (5/13)
wd
IC901
ef
wf
IC901
ej
ws
IC901
wh
4.2Vp-p
40nsec/div
1V/div
1V/div
10msec/div
2V/div
2V/div
20
µ
sec/div
2V/div
3.5Vp-p
4.3Vp-p
NTSC:85.6nsec
PAL : 85.0nsec
PAL : 85.0nsec
V
H
SY-59
BOARD (6/13)
wh
IC651
qf
A/V OUT
wj
IC651
9
A/V OUT
wg
IC651
2
A/V OUT
0.46Vp-p
20
µ
sec/div
0.2V/div
20
µ
sec/div
0.1V/div
20
µ
sec/div 0.5V/div
0.36Vp-p
2.0Vp-p
H
H
H
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