Sony CFD-G70 - Cd Radio Cassette-corder, Руководство по обслуживанию

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37
CFD-G70
• Waveforms
1
2
IC701
qd
FF VOLT/DIV : 0.1 V AC
TIME/DIV : 20 msec
1
3
VOLT/DIV : 0.1 V AC
TIME/DIV : 20 msec
4
VOLT/DIV : 1 V AC
TIME/DIV : 20 msec
IC701
4
RF
VOLT/DIV : 0.2 V AC
TIME/DIV : 0.5
µ
sec
IC701
qg
TE
– CD SECTION –
Vp-p (LPC ON)
0.83-0.87
Vp-p (LPC OFF)
0.82-0.88
1
VOLT/DIV : 1 V AC
TIME/DIV : 0.1
µ
sec
2
VOLT/DIV : 1 V AC
TIME/DIV : 2
µ
sec
1
VOLT/DIV : 50mVAC
TIME/DIV : 5
µ
sec
IC802
es
IC802
ud
IC2
w;
– MAIN SECTION (1/2) – – TUNER SECTION –
390mVp-p
75kHz
1
Q301
C
VOLT/DIV : 1 V AC
TIME/DIV : 5
µ
sec
– TC SECTION –
IC701
rk
2 Vp-p
(TAPE, CD mode)
2
T301
1
VOLT/DIV : 10 V AC
TIME/DIV : 5
µ
sec
0.6 Vp-p
4.0 Vp-p
33.86 MHz
3.6 Vp-p
4 MHz
3.2 Vp-p
153 kHz
4.6 Vp-p
60 kHz
4.2 Vp-p
60 kHz