Sony HCD-DZ770W Service Manual page 55

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• Waveforms
– DMB10 Board –
1
IC102 6 (DVDRFIP)
200 mV/DIV, 100 ns/DIV
2
IC102 <xx. (XTALI)
37 ns
1 V/DIV, 10 ns/DIV
3
IC102 <z., (YUV3)
TE
L 13942296513
H
500 mV/DIV, 20 µ s/DIV
– I/O Board –
9
IC201 wh (COUT)
H
1 V/DIV, 20 µ s/DIV
q;
IC201 wa (YOUT)
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1 V/DIV, 20 µ s/DIV
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4
IC102 <z.n (YUV2)
700 mVp-p
500 mV/DIV, 20 µ s/DIV
5
IC102 <z.v (YUV1)
1.8 Vp-p
500 mV/DIV, 20 µ s/DIV
1.5 Vp-p
qa
IC201 w; (CYOUT)
2.0 Vp-p
1 V/DIV, 20 µ s/DIV
qs
IC201 qk (CbOUT)
2.2 Vp-p
H
500 mV/DIV, 20 µ s/DIV
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2 9
8
1.2 Vp-p
H
1.3 Vp-p
H
Q Q
3 6 7 1 3 1 5
qd
2.2 Vp-p
H
500 mV/DIV, 20 µ s/DIV
1.6 Vp-p
H
co
.
HCD-DZ770W
9 4 2 8
– MAIN Board –
6
IC509 qg (Xin)
200 ns
1 V/DIV, 100 ns/DIV
7
IC108 rk (XFSOIN)
20.3 ns
1 V/DIV, 10 ns/DIV
8
IC506 9 (MCLK1)
0 5 8 2 9 9 4 2 8
72.1 ns
1 V/DIV, 50 ns/DIV
IC201 qh (CrOUT)
1.6 Vp-p
H
– TX Board –
qf
IC804 tl (OSCO)
m
41 ns
1 V/DIV, 20 ns/DIV
9 9
2.4 Vp-p
5.3 Vp-p
2.7 Vp-p
9 9
3.1 Vp-p
55