Sony MEX-BT5000 Service Manual page 41

• Waveforms
– SERVO Board –
IC2 5 (FEI)
1 7
Approx.
100 mVp-p
50 mV/DIV, 5 ms/DIV
IC2 6 (TEI)
2
Approx.
400 mVp-p
200 mV/DIV, 5 ms/DIV
IC2 wd (XI)
3
600 mVp-p
59.1 ns
200 mV/DIV, 20 ns/DIV
IC2 ia (RFI)
4
Approx.
1 Vp-p
500 mV/DIV, 0.5 µ s/DIV
IC2 of (FNI2), og (FNI1)
5
1.5 Vp-p
500 mV/DIV, 0.5 µ s/DIV
IC2 oh (FPI2), oj (FPI1)
6
1.5 Vp-p
500 mV/DIV, 0.5 µ s/DIV
MEX-BT5000
– IT Board –
IC3 ia (X1) IC506 qd (XTAL1)
qa
1.1 Vp-p
83.3 ns
500 mV/DIV, 20 ns/DIV
IC511 <z,/ (EXTAL)
qs
– MAIN Board –
IC401 q; (XTO)
wa
1.5 Vp-p
68 ns 115 ns
1 V/DIV, 50 ns/DIV 500 mV/DIV, 50 ns/DIV
IC501 uk (XOUT)
ws
1.6 Vp-p
30.4 µ s
80 ns
500 mV/DIV, 20 µ s/DIV
1 V/DIV, 50 ns/DIV
IC501 i; (OSCOUT)
wd
54 ns
500 mV/DIV, 20 ns/DIV
41 41
– KEY Board –
IC704 qd (X2)
ea
1.9 Vp-p 2.3 Vp-p
200 ns
1 V/DIV, 100 ns/DIV
840 mVp-p
960 mVp-p
MEX-BT5000