CX-LEMV300, XR-EMV300 - Sony Car Audio Service Manual (repair manual). Page 18

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18
CX-LEMV300
• Waveforms
– BD Board –
1.2Vp-p
1
 
TP8  (RFAC)
200mV/DIV, 1 
µ
s
/DIV
2
 IC101 
us
 (XTAO)
1V/DIV, 40ns/DIV
3.3Vp-p
59.1ns (16.9MHz)
3
 
IC801 
qh
 (8.64MHz-
EXTAL)
1V/DIV, 40ns/DIV
4.0Vp-p
115ns 
4
 IC801 
qd
 (32.768kHz)
1V/DIV, 10 
µ
s
/DIV
5.3Vp-p
30.5 
µ
s 
5
 Q307 Collector (REC mode) 
2V/DIV, 4 
µ
s
/DIV
8.6Vp-p
12 
µ
s
– FRONT Board –
– MAIN Board –
6
 IC802 
ua
 (XOUT)
1V/DIV, 10ns/DIV
4.6Vp-p
37 ns
– VCD Board –
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