Sony HCD-C770 Service Manual page 69

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• Waveforms
– RF Board –
1 IC001 1 (DVDRFP)
2 IC001 el (TE)
3 IC001 r; (FE)
TE
L 13942296513
4 IC001 tj (RFAC)
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– DVD Board –
qa IC401 0 (WFCK)
Approx.
400 mVp-p
qs IC401 el (FE)
Approx.
100 mVp-p
qd IC401 ra (TE)
Approx.
50 mVp-p
qf IC401 t; (RFAC)
Approx.
1.2 Vp-p
qg IC401 yg (LRCK)
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2 9
8
3.4 Vp-p
43.4 µs
Approx.
50 mVp-p
Q Q
3 6 7 1 3 1 5
Approx.
100 mVp-p
Approx.
1.2 Vp-p
3.5 Vp-p
co
.
7.4 µs
HCD-C770/C990
9 4 2 8
qh IC401 yj (BCK)
154 ns
qj IC401 ua (XTAI)
29.5 ns
qk IC701 <zzm (RFIN)
0 5 8 2 9 9 4 2 8
ql IC701 <zbz (WFCK)
43.4 µs
w; IC701 <zb, (BCLK)
m
154 ns
9 9
5 Vp-p
4.6 Vp-p
9 9
Approx.
1.2 Vp-p
3.4 Vp-p
5 Vp-p
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