Sanyo HV-DX4EV, Service Manual

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WAVEFORMS WAVEFORMS
2. AUDIO
2-1 AUDIO(Normal)
2-2 AUDIO(Hi-Fi)
*
(IC301-15) 100mVp-p
20mV/0.5msec/cm
REC
(
(IC301-11) 1.5Vp-p
0.5V/0.5msec/cm
REC
)
(IC301-100) 2.3Vp-p
0.5V/0.5msec/cm
REC
1
(IC301-8) 120mVp-p
50mV/0.5msec/cm
PLAY
2
(P202-2) 75Vp-p
10V/20
µ
sec/cm
REC
3 (IC251-2) 80mVp-p
20mV/0.5msec
EE/REC/PLAY
4 (IC251-24) 200mVp-p
50mV/0.5msec
EE/REC
5 (IC251-34) 1.4Vp-p
0.5V/1msec
REC
6 (IC251-32) 200mVp-p
50mV/0.5msec
EE/REC
7
(IC251-16) 1.4Vp-p
0.5V/0.5msec
EE/REC
3. SERVO/SYSCON
8 (IC501-18) 5Vp-p
2V/5msec/cm
REC/PLAY 9 (IC501-77) 5Vp-p
2V/5
µ
sec/cm
REC/PLAY
0 (IC501-76) 5Vp-p
2V/5
µ
sec/cm
REC/PLAY
“ (IC501-94) 3Vp-p
1V/5msec/cm
REC
‘
(IC501-97) 4.4Vp-p
1V/5msec/cm
PLAY
+
(IC501-90)25Vp-p&5Vp-p
1V/5msec/cm
REC/PLAY
=
(IC501-87) 2.5Vp-p
1V/0.2msec/cm
REC/PLAY
Q
(IC501-38) 2.6Vp-p
0.5V/0.1
µ
sec/cm
REC/PLAY