Read Sony HT-SS380 / STR-KS380 Service Manual online
STR-KS380
8
SECTION 5
DIAGRAMS
• Waveforms
– MAIN Board –
4
IC2004 4 (Y)
100mV/DIV, 10 ns/DIV
20.2 ns
343.3 m
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
8
IC3500 4 (XTALOUT)
1 V/DIV, 50 ns/DIV
9
IC3000 qa (XOUT)
2 V/DIV, 50 ns/DIV
100 ns
3.5 Vp-p
qa
Q701 (Collector)
5 V/DIV, 2
Ps/DIV
6.0
Ps
15.8 Vp-p
0
Q701 (Base)
1 V/DIV, 2
Ps/DIV
6.1
Ps
3 Vp-p
100 ns
3.2 Vp-p
7
IC1709 qk (X1)
50mV/DIV, 20ns
30.6
Ps
146.7 mVp-p
1
IC1009 wg (XTAL)
500mV/DIV, 20ns/DIV
40 ns
1.0 Vp-p
2
IC1008 os (X1(X-OUT)
2 V/DIV, 200ns/DIV
260 ns
3.4 Vp-p
3
IC1705 r; (XTO)
200mV/DIV, 20ns/DIV
40.6 ns
300.3 mv
– HDMI PC Board –
– DISPLAY Board –
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