Diagrams - Sony STR-KS370 Service Manual

STR-KS370
• Waveforms
– MAIN Board –
IC1003 <zvc (XTAL)
1
1.1 Vp-p
40 ns
500 mV/DIV, 20 ns/DIV
IC1005 qd (Xout)
2
3.4 Vp-p
200 ns
2 V/DIV, 100 ns/DIV
IC1704 wa (XOUT(O))
3
4 Vp-p
81 ns
2 V/DIV, 50 ns/DIV
IC2004 4 (Y)
4
2.6 Vp-p
20.2 ns
1 V/DIV, 10 ns/DIV
IC2000 qf (XFSOOUT)
5
2.4 Vp-p
20.2 ns
1 V/DIV, 10 ns/DIV
IC2001 qf (XFSOOUT)
6
2.4 Vp-p
20.2 ns
1 V/DIV, 10 ns/DIV
10
SECTION 5

DIAGRAMS

– HDMI PC Board –
IC3500 4 (XTALOUT)
7
3.2 Vp-p
100 ns
1 V/DIV, 50 ns/DIV
IC3000 qa (XOUT)
8
3.5 Vp-p
100 ns
2 V/DIV, 50 ns/DIV
– DISPLAY Board –
Q701 (Base)
9
3 Vp-p
6.2 s
1 V/DIV, 5 s/DIV
Q701 (Collector)
q;
15.8 Vp-p
6.3 s
5 V/DIV, 5 s/DIV