Sony DVP-NW50 Service Manual page 46

DVP-NW50
• Waveforms
– MAIN Board – – DVD SERVO Board –
1
U1 <zz, (XTALI) 5
5.4 Vp-p
67.8 ns
1 V/DIV, 20 ns/DIV 200 mV/DIV, 100 ns/DIV
2
U1 <zcm (RTCXTALI) 6
2.1 Vp-p
30.5 us
1 V/DIV, 20 us/DIV
500 mV/DIV, 1 ms/DIV
3 7
U16 8 (XT1)
3.8 Vp-p
88.4 ns
1 V/DIV, 40 ns/DIV 100 mV/DIV, 1 ms/DIV
4
U26 rg (XO)
8
2.9 Vp-p
40 ns
1 V/DIV, 20 ns/DIV
1 V/DIV, 20 ns/DIV
9
500 mV/DIV, 20 µ s/DIV
0
500 mV/DIV, 20 µ s/DIV
DVP-NW50
U2 6 (RFOP) qa
U3 <znn (YU2/Y)
1.1 Vp-p
500 mV/DIV, 20 µ s/DIV
U2 wa (TEO)
0.4 Vp-p
U2 qk (FEO)
100 mVp-p
U3 <z,n (XTALO)
4.1 Vp-p
37 ns
U3 <zn, (YU3/CVBS)
2.3 Vp-p
H
U3 <znv (YUV1/C)
1.6 Vp-p
H
– DVD AMP Board –
qs
U401 ql (XTL OUT)
1.3 Vp-p
H
74 ns
1 V/DIV, 40 ns/DIV
qd
U201 8 (XTA1)
296 ns
500 mV/DIV, 100 ns/DIV
qf
U301 <zvv (CLKIN)
40.7 ns
1 V/DIV, 40 ns/DIV
46 46
2.4 Vp-p
1 Vp-p
4.1 Vp-p