Sony HCD-DH50R, Руководство по обслуживанию

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HCD-DH50R/DH70SWR
HCD-DH50R/DH70SWR
45 45
• Waveforms
– DMB20 Board – – MAIN Board – – PANEL Board –
1
IC2006
0
(DVDRF IP)
500 mV/DIV, 200 ns/DIV
0.8 Vp-p
40.4 ns
3.4 Vp-p
2
IC2006
<x/c
(ACLK)
1 V/DIV, 20 ns/DIV
3
IC2006
<x/v
(ABCK)
1 V/DIV, 100 ns/DIV
326 ns
3.6 Vp-p
20.8
P
s
3.9 Vp-p
4
IC2006
<x/b
(ALRCK)
1 V/DIV, 10
P
s/DIV
5
IC2006
<z,m
(CVBS)
500 mV/DIV, 20
P
s/DIV
H
1.5 Vp-p
q;
IC5001
e;
(CV OUT)
1 V/DIV, 20
P
s/DIV
H
2.9 Vp-p
6
IC2006
<z,b
(Y/G)
500 mV/DIV, 20 P s/DIV
H
1.4 Vp-p
qa
IC5001
wf
(Cy OUT)
500 mV/DIV, 20 P s/DIV
H
2.3 Vp-p
7
IC2006
<z,c
(B/Cb/Pb)
500 mV/DIV, 20
P
s/DIV
H
0.9 Vp-p
8
IC2006
<z,x
(R/Cr/Pr)
9
IC2006
<xc,
(XTALO)
500 mV/DIV, 20
P
s/DIV
H
0.9 Vp-p
500 mV/DIV, 20 ns/DIV
37.2
P
s
1.4 Vp-p
qs
IC5001
wa
(Cb OUT)
500 mV/DIV, 20
P
s/DIV
H
1.4 Vp-p
qd
IC5001
qk
(Cr OUT)
500 mV/DIV, 20
P
s/DIV
H
1.4 Vp-p
wa
IC401
oa
(XT2)
1 V/DIV, 10
P
s/DIV
30.6
P
s
2.7 Vp-p
ws
IC401
of
(X2)
1 V/DIV, 20 ns/DIV
39.6 ns
1.4 Vp-p
wd
IC701
8
(BCK)
2 V/DIV, 100 ns/DIV
326 ns
4 Vp-p
20.8
P
s
4 Vp-p
wf
IC701
7
(LRCK)
2 V/DIV, 10
P
s/DIV
wg
IC701
6
(SCK-I)
1 V/DIV, 50 ns/DIV
81 ns
3.2 Vp-p
wh
IC709
4
(OUT_)
1 V/DIV, 10 ns/DIV
20.4 ns
2.2 Vp-p
wj
IC703
qs
(DAT-2)
2 V/DIV, 50 ns/DIV
81.5 ns
4.6 Vp-p
ea
IC621
ta
(OSCO)
es
T621
1
2 V/DIV, 200 ns/DIV
468 ns
4.5 Vp-p
10 V/DIV, 5 P s/DIV
13.3
P
s
24 Vp-p
3.1 Vp-p
ed
Q623 (Base)
2 V/DIV, 5
P
s/DIV
13.3
P
s