Sony HCD-HDX285 Service Manual page 59

• Waveforms
– MAIN Board –
IC3051
3.2 Vp-p
20.4 ns
2 V/DIV, 10 ns/DIV
IC3010 (XFSOIN)
3.3 Vp-p
20.4 ns
2 V/DIV, 10 ns/DIV
IC3010 (XFSOOUT)
3.5 Vp-p
20.4 ns
2 V/DIV, 10 ns/DIV
IC503 (Xout)
3.4 Vp-p
200 ns
2 V/DIV, 100 ns/DIV
IC304 (XOUT(O))
3.9 Vp-p
40.8 ns
2 V/DIV, 20 ns/DIV
IC1101 (DVDRFIP)
(DVD play mode)
420 mVp-p
200 mV/DIV, 100 ns/DIV
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
– I/O Board –
IC1101 (R/Cr/Pr) IC4002
(Color bar)
(Color bar)
0.8 Vp-p
H
500 mV/DIV, 50 μs/DIV
IC1101 (B/Cb/Pb) IC4002
(Color bar)
(Color bar)
0.8 Vp-p
H
500 mV/DIV, 50 μs/DIV
IC4002
IC1101 (Y/G)
(Color bar)
(Color bar)
1 Vp-p
H
500 mV/DIV, 50 μs/DIV
IC4002
IC1101 (C)
(Color bar)
(Color bar)
0.9 Vp-p
H
500 mV/DIV, 20 μs/DIV
IC4002
IC1101 (Y)
(Color bar)
(Color bar)
1 Vp-p
H
500 mV/DIV, 50 μs/DIV
IC4002
IC1101 (XTALO)
(Color bar)
1.4 Vp-p
800 ns
1 V/DIV, 1 ms/DIV
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
(CIN) IC4002 (CbOUTa)
(Color bar)
0.9 Vp-p
H
H
500 mV/DIV, 20 μs/DIV 500 mV/DIV, 20 μs/DIV
(YIN) IC4002 (CYOUTa)
(Color bar)
1 Vp-p
H H
500 mV/DIV, 50 μs/DIV 1 V/DIV, 50 μs/DIV
(CYIN) IC4002 (VOUTa)
(Color bar)
1 Vp-p
H
H
500 mV/DIV, 50 μs/DIV 1 V/DIV, 20 μs/DIV
(CbIN)
0.7 Vp-p
H
200 mV/DIV, 20 μs/DIV
(CrIN)
0.7 Vp-p
H
200 mV/DIV, 20 μs/DIV
(CrOUTa)
1.5 Vp-p
H
500 mV/DIV, 20 μs/DIV
59 59
– S-AIR INCLUDE Board –
IC802
3.7 Vp-p
1.5 Vp-p
81 ns
2 V/DIV, 50 ns/DIV
2.1 Vp-p
– FL-JACK Board –
Q5000 (Collector)
15.6 Vp-p
2.5 Vp-p
6.9 μs
10 V/DIV, 5 μs/DIV