Sony HCD-FX900W Service Manual page 77

• Waveforms
– DMB12 Board –
1
IC101 6 (DVDRFIP)
800 mVp-p
200 mV/DIV, 100 ns/DIV
2
IC101 <xx. (XTALI)
37 ns
1 V/DIV, 10 ns/DIV
3
IC708 qg (X1)
100 ns
1 V/DIV, 40 ns/DIV
4
IC101 <z., (YUV3)
H
500 mV/DIV, 20 µ s/DIV
5
IC101 <z.n (YUV2)
H
1 V/DIV, 20 µ s/DIV
6
IC101 <z.v (YUV1)
H
1 V/DIV, 20 µ s/DIV
7
IC101 <x// (YUV4)
1 V/DIV, 20 µ s/DIV
8
IC101 <x/x (YUV5)
4.2 Vp-p
H
500 mV/DIV, 20 µ s/DIV
9
IC101 <x/c (YUV6)
3.8 Vp-p
H
500 mV/DIV, 20 µ s/DIV
1.1 Vp-p
0.7 Vp-p
1.1 Vp-p
– MAIN Board –
0
1.1 Vp-p
H
1 V/DIV, 40 ns/DIV
qa
0.7 Vp-p
1 V/DIV, 20 ns/DIV
qs
0.6 Vp-p
1 V/DIV, 100 ns/DIV
qd
1 V/DIV, 10 ns/DIV
HCD-FX900W
IC702 ws (XIN(I))
3.6 Vp-p
81.3 ns
IC2 <zvx (CLKIN)
2.5 Vp-p
40 ns
IC501 qg (Xin)
2.7 Vp-p
200 ns
IC3010 rk (XFSOIN)
5.5 Vp-p
20.3 ns
77