Sony HCD-EP414 - Waveform Examples

16
HCD-EP414
•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 (CF2)
1V/DIV, 40ns /DIV
1V/DIV,
10 µ s /DIV
5 IC801 qd (XT2)
4.8Vp-p
30.5
µ s
4.0Vp-p
116ns
7 Q307 collector (Rec mode)
5V/DIV, 4 µ s /DIV
11.3Vp-p
12.3
µ s
– CONTROL Board – – MAIN Board –
jomi