Read Sony HT-SF470 / HT-SS370 / STR-KS370 / STR-KS470 Service Manual online
STR-KS370/KS470
10
Ver. 1.1
SECTION 5
DIAGRAMS
• Waveforms
– MAIN Board –
1
IC1003 <zvc (XTAL)
500 mV/DIV, 20 ns/DIV
40 ns
1.1 Vp-p
2
IC1005 qd (Xout)
2 V/DIV, 100 ns/DIV
200 ns
3.4 Vp-p
3
IC1704 wa (XOUT(O))
2 V/DIV, 50 ns/DIV
81 ns
4 Vp-p
4
IC2004 4 (Y)
1 V/DIV, 10 ns/DIV
20.2 ns
2.6 Vp-p
5
IC2000 qf (XFSOOUT)
1 V/DIV, 10 ns/DIV
20.2 ns
2.4 Vp-p
6
IC2001 qf (XFSOOUT)
1 V/DIV, 10 ns/DIV
20.2 ns
2.4 Vp-p
7
IC3500 4 (XTALOUT)
1 V/DIV, 50 ns/DIV
8
IC3000 qa (XOUT)
2 V/DIV, 50 ns/DIV
100 ns
3.5 Vp-p
q;
Q701 (Collector)
5 V/DIV, 5
Ps/DIV
6.3
Ps
15.8 Vp-p
9
Q701 (Base)
1 V/DIV, 5
Ps/DIV
6.2
Ps
3 Vp-p
100 ns
3.2 Vp-p
– HDMI PC Board –
– DISPLAY Board –
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