Sony HCD-DZ370 Service Manual page 37

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• Waveforms
– MAIN Board –
IC1101 (DVDRFIP)
650mVp-p
200 mV/DIV, 100 ns/DIV 500 mV/DIV, 20 ns/DIV
IC1101 (R/Cr/Pr)
0.72Vp-p
H
500 mV/DIV, 20 μs/DIV 1 V/DIV, 100 ns/DIV
IC1101 (B/Cb/Pb)
0.72Vp-p
T E H
L 1 3 9 4 2 2 9 6 5 1 3
500 mV/DIV, 20 μs/DIV 1 V/DIV, 20 ns/DIV
IC1101 (Y/G)
1Vp-p
H
1 V/DIV, 20 μs/DIV
1 V/DIV, 10 ns/DIV
IC1101 (C)
1Vp-p
H
1 V/DIV, 20 μs/DIV
1 V/DIV, 10 ns/DIV
IC1101 (Y)
1Vp-p
w w w
H
1 V/DIV, 20 μs/DIV 1 V/DIV, 10 ns/DIV
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
– IO-SCART Board (DZ560/DZ660) –
IC1101 (XTALO) IC400
1.6Vp-p
27MHz
1 V/DIV, 20 μs/DIV
IC501 (Xout) IC400
3.4Vp-p
5MHz
1 V/DIV, 20 μs/DIV
IC702 (XOUT (O)) IC400
4Vp-p
12.288MHz
1 V/DIV, 20 μs/DIV
IC3010 (XFSOOUT) IC400
4.3Vp-p
49.1MHz
H
500 mV/DIV, 20 μs/DIV
IC3010 (XFSOIN) IC400
4.3Vp-p
49.1MHz
H
500 mV/DIV, 20 μs/DIV
IC3051 (3Y) IC400
x a o
y
4.3Vp-p
49.1MHz
. i
500 mV/DIV, 20 μs/DIV
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– IO-COMPONENT Board (DZ370/DZ570/DZ777) –
(Cin) IC404 (Cin)
1Vp-p
H H
1 V/DIV, 20 μs/DIV
(Yin) IC404 (Yin)
1Vp-p
H
1 V/DIV, 20 μs/DIV
(CVin) IC404 (CYin)
1Vp-p
H
Q Q
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1 V/DIV, 20 μs/DIV
(Cbin) IC404 (Cb in)
0.72Vp-p
H
500 mV/DIV, 20 μs/DIV
(Crin) IC404 (Cr in)
0.72Vp-p
H
500 mV/DIV, 20 μs/DIV
(CVBSout)
1.3Vp-p
u 1 6 3
H
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HCD-DZ370/DZ560/DZ570/DZ660/DZ777
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8 9 9
IC404 (Cr OUT)
1Vp-p
0.72Vp-p
H
500 mV/DIV, 20 μs/DIV
IC404 (Cb OUT)
1Vp-p
0.72Vp-p
H
H
500 mV/DIV, 20 μs/DIV
IC404 (CY OUT)
1Vp-p 1Vp-p
H H
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1 V/DIV, 20 μs/DIV
IC404 (CVBS OUT)
1.3Vp-p
0.72Vp-p
H
500 mV/DIV, 20 μs/DIV
0.72Vp-p
m
c o
2
8 9 9
4 9 8 2 9 9