Sony HCD-ZX80D Service Manual page 54

HCD-ZX80D/ZX100D
• Waveforms
– DMB15 Board –
IC102 6 (DVDRFIP) IC102 <x/c (YUV6)
1 7
(DVD play mode) (Color bar)
1 Vp-p
500 mV/DIV, 20 µ s/DIV
500 mV/DIV, 200 ns/DIV
IC102 <z.v (YUV1) IC102 <xzc (ALRCK)
2 8
(Color bar)
1.1 Vp-p
20.8 µ s
H
500 mV/DIV, 20 µ s/DIV 2 V/DIV, 10 µ s/DIV
IC102 <z.n (YUV2)
IC102 <xzv (ABCK)
3 9
(Color bar)
1 Vp-p
326 ns
H
500 mV/DIV, 20 µ s/DIV
2 V/DIV, 100 ns/DIV
IC102 <z., (YUV3) IC102 <xzb (ACLK)
4 q;
(Color bar)
1.3 Vp-p
H 40.6 ns
500 mV/DIV, 20 µ s/DIV
2 V/DIV, 20 ns/DIV
IC102 <x// (YUV4) IC102 <xx, (XTALO)
5 qa
(Color bar)
1.1 Vp-p
H
500 mV/DIV, 20 µ s/DIV
500 mV/DIV, 10 ns/DIV
IC102 <x/x (YUV5)
6
(Color bar)
0.9 Vp-p
H
500 mV/DIV, 20 µ s/DIV
HCD-ZX80D/ZX100D
– VIDEO Board –
IC801 qh (CROUT)
wa
(Color bar)
0.9 Vp-p
H H
500 mV/DIV, 20 µ s/DIV
IC801 qk (CBOUT)
ws
(Color bar)
4 Vp-p
H
500 mV/DIV, 20 µ s/DIV
IC801 w; (CYOUT)
wd
(Color bar)
4 Vp-p
H
1 V/DIV, 20 µ s/DIV
IC801 wa (YOUT)
wf
(Color bar)
4 Vp-p
H
1 V/DIV, 20 µ s/DIV
IC801 wd (CVBSOUT)
wg
(Color bar)
1.1 Vp-p
H
37 ns
1 V/DIV, 20 µ s/DIV
IC801 wh (C OUT)
wh
(Color bar)
H
1 V/DIV, 20 µ s/DIV
– MAIN Board –
IC401 qa (XC-OUT)
ea
2.5 Vp-p
1.5 Vp-p
30.5 µ s
1 V/DIV, 10 µ s/DIV
IC401 qd (X-OUT)
es
2.9 Vp-p
1.5 Vp-p
200 ns
1 V/DIV, 100 ns/DIV
Q370 (Base)
ed
(REC mode)
3.9 Vp-p
2 Vp-p
11.1 µ s
2 V/DIV, 5 µ s/DIV
Q370 (Collector)
ef
(REC mode)
2 Vp-p
16 Vp-p
11.1 µ s
5 V/DIV, 5 µ s/DIV
2.5 Vp-p
1.8 Vp-p
54 54
– PANEL Board –
IC902 is (XOUT)
ra
3 Vp-p
250 ns
1 V/DIV, 100 ns/DIV