Sony XAV-A1 - Av Center, Руководство по обслуживанию

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XAV-A1
60 60
XAV-A1
1
IC1102
2
(TVDAC3)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
2
IC1102
3
(TVDAC2)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
qg
IC302
q;
(Color bar)
500 mV/DIV, 20
µ
s/DIV
3
IC1102
7
(TVDAC1)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
2.2 Vp-p
4
IC1102
8
(TVDAC0)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
1.5 Vp-p
qh
IC302
qd
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
1.5 Vp-p
5
IC1102
y;
(XCDRF)
(DVD play)
500 mV/DIV, 50 ns/DIV
2.2 Vp-p
37 ns
4.2 Vp-p
6
IC1102
<zcn
(XOUT)
1 V/DIV, 20 ns/DIV
7
IC1207
1
(BCLK)
1 V/DIV, 200 ns/DIV
436 ns
3.5 Vp-p
21
µ
s
3.4 Vp-p
8
IC1207
3
(LRCK)
1 V/DIV, 10
µ
s/DIV
3.3
µ
s
14.8 Vp-p
qd
IC21
2
(SW)
5 V/DIV, 2
µ
s/DIV
4.7
µ
s
15.6 Vp-p
qf
IC22
2
(SW)
5 V/DIV, 2
µ
s/DIV
55 ns
3.5 Vp-p
9
IC1207
qh
(DACCLK)
1 V/DIV, 50 ns/DIV
qa
IC101
qd
(X2)
1 V/DIV, 200 ns/DIV
252 ns
3.9 Vp-p
30.8
µ
s
3.5 Vp-p
qs
IC101
qh
(XT2)
1 V/DIV, 20
µ
s/DIV
H
1.5 Vp-p
H
1.5 Vp-p
H
1.5 Vp-p
•
Waveforms
– SERVO Board – – MAIN Board – – LCD Board –
qj
IC302
qg
(Color bar)
500 mV/DIV, 20
µ
s/DIV
qk
IC208
4
2 V/DIV, 20
µ
s/DIV
H
5.7 Vp-p
ql
IC308
3
1 V/DIV, 100 ns/DIV
140 ns
3.4 Vp-p
wa
IC801
<zcz
(EXTAL)
500 mV/DIV, 50 ns/DIV
68 ns
2.1 Vp-p
wj
IC652
3
(YCOM)
1 V/DIV, 50 ns/DIV
64.5 ns
3.7 Vp-p
wk
IC652
qd
(XCOM)
1 V/DIV, 50 ns/DIV
64 ns
4.4 Vp-p
ws
IC923
4
1 V/DIV, 50 ns/DIV
104 ns
3.5 Vp-p
wd
IC897
5
1 V/DIV, 50 ns/DIV
104 ns
3.5 Vp-p
wf
IC896
5
2 V/DIV, 20 ns/DIV
31 ns
4.9 Vp-p
wg
IC861
<zv/
1 V/DIV, 20
µ
s/DIV
63.6
µ
s
3.2 Vp-p
wh
IC861
<zvx
1 V/DIV, 5 ms/DIV
17 ms
3.3 Vp-p
ea
IC1007
5
(EXT)
2 V/DIV, 2
µ
s/DIV
3.42
µ
s
5.4 Vp-p
es
IC1002
3
(VCOO)
2 V/DIV, 50 ns/DIV
52 ns
6.9 Vp-p
ed
IC1008
wj
200 mV/DIV, 200 ns/DIV
284 ns
530 mVp-p
ef
IC1008
e;
200 mV/DIV, 200 ns/DIV
224 ns
570 mVp-p
eg
IC1008
ed
(ROUT)
(Color bar)
2 V/DIV, 20
µ
s/DIV
H
4.2 Vp-p
eh
IC1008
ef
(GOUT)
(Color bar)
2 V/DIV, 20
µ
s/DIV
H
4.6 Vp-p
H
1.5 Vp-p