CX-LEM300, XR-EM300 - Sony Car Audio Service Manual (repair manual). Page 16

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16
CX-LEM300
• Waveforms
– CD Board –
1.1Vp-p
1
 IC103 
qg
(RFAC)
(CD Play Mode)
2
 IC101 
el
(FE)
(CD Play Mode)
200mV/DIV, 1 
µ
s
/DIV
50mV/DIV, 200 
µ
s
/DIV
100mV/DIV, 200 
µ
s
/DIV
1V/DIV, 20ns/DIV
200mVp-p
250mVp-p
3
 IC101 
ra
(TE)
(CD Play Mode)
4
 IC101 
yj
(XTAO)
5.4Vp-p
59ns
6
 IC801 
qh
(8.6MHz-EXTAL)
1V/DIV, 40ns/DIV
1V/DIV, 10 
µ
s
/DIV
5
 IC801 
qd
 (32.768kHz)
5.4Vp-p
30.5 
µ
s
4.0Vp-p
116ns
7
 Q307 collector (Rec mode)
5V/DIV, 4 
µ
s
/DIV
14.1Vp-p
10.7 
µ
s
– CONTROL Board –
– MAIN Board –
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