Sony HCD-HDX277WC - Dvd Receiver Component, Руководство по обслуживанию

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HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
64 64
• Waveforms
– MAIN Board –
IC3051
1 V/DIV, 10 ns/DIV
IC1101
R
(DVDRFIP)
(DVD play mode)
600 mVp-p
IC3010
IC1101
[Y
(R/Cr/Pr)
H
0.7 Vp-p
RB
[C
(Y/G)
H
1 Vp-p
20 ns
3.6 Vp-p
1 V/DIV, 10 ns/DIV
20 ns
3.8 Vp-p
SL
(XFSOIN)
IC3010
1 V/DIV, 10 ns/DIV
20 ns
3.8 Vp-p
RL
(XFSOOUT)
IC501
1 V/DIV, 100 ns/DIV
200 ns
3.2 Vp-p
RE
(Xout)
RT
IC1101
500 mV/DIV, 20 ns/DIV
37 ns
1.6 Vp-p
(XTALO)
IC702
1 V/DIV, 50 ns/DIV
200 mV/DIV, 100 ns/DIV
XB
(XOUT(O))
500 mV/DIV, 20 μ s/DIV
IC1101
[D
(B/Cb/Pb)
H
0.7 Vp-p
500 mV/DIV, 20
μ
s/DIV
1 V/DIV, 20
μ
s/DIV
R
IC1101
[
(C)
IC1101
[[
YD
(Y)
H
1 Vp-p
1 V/DIV, 20 μ s/DIV
IC1101
H
1 Vp-p
500 mV/DIV, 20
μ
s/DIV
81 ns
3.4 Vp-p
FB
IC802
3.4 Vp-p
81 ns
1 V/DIV, 20 ns/DIV
SB
IC404 (CIN)
IC404 (YIN)
ST
SG
IC404
RG
(CrIN)
SH
IC404
RT
(CbIN)
SI
IC404
RI
(Cr OUT)
SK
IC404
RL
(Cb OUT)
SL
IC404
X
(CY OUT)
SM
IC404
XE
(CVBS OUT)
500 mV/DIV, 20
μ
s/DIV
H
1.5 Vp-p
1 V/DIV, 20
μ
s/DIV
H
0.7 Vp-p
500 mV/DIV, 20
μ
s/DIV
H
0.8 Vp-p
H
2 Vp-p
1 V/DIV, 20 μ s/DIV
1 V/DIV, 20
μ
s/DIV
H
1 Vp-p
500 mV/DIV, 20 μ s/DIV
IC404 (CVIN)
R SE
H
1 Vp-p
500 mV/DIV, 20
μ
s/DIV
H
0.7 Vp-p
500 mV/DIV, 20
μ
s/DIV
H
1.5 Vp-p
1 V/DIV, 20
μ
s/DIV
H
2.4 Vp-p
UB
Q100
10 V/DIV, 5
μ
s/DIV
6.6
μ
s
28 Vp-p
– S-AIR INC Board – – I/O Board – – FL Board –
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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