Sony HCD-GP5 - Waveform Examples for Key Sections

18
HCD-GP5
•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 IC601 qh (XOUT)
2V/DIV, 10 µ s /DIV
5 IC601 qd (O-XT2)
5.4Vp-p
30.5
µ s
1V/DIV, 40ns /DIV
2.7Vp-p
116ns
7 Q301 collector (Rec mode)
5V/DIV, 5 µ s /DIV
10.6Vp-p
10.9
µ s
– CONTROL Board – – MAIN Board –