Sharp MZ-700 Personal Computer User Manual


 
MZ~700
Cassette
recorder
waveforms
Primary stage amplifier
output
wavefonn
Operational amplifier
input
wavefonn
Operational amplifier
input
wavefonn
CD
®
®
/1
AWl
IJ
1.
~
6mv~
1.8V
r
vpp
pp
T
ov
Operational amplifier
input
wavefonn
Operational amplifier
output
wavefonn
Output
wavefonn
@
® ®
Tt
f1
" "
T
T
1.SVpp
4Vpp
sVpp
1
\lV""~'"
1
1
Recording
input
wavefonn
Recording signal amplified wavefonn Recording signal amplified wavefonn
(J)
®
®
T~
-
-
-
T-
r
~
T
~ ~
1.SV
O.9V
1.8Vcc
pp
pp
1
~
....
....
1
'-
'--
'- '-
....
Head
input
wavefonn
@
I\
~~
\
1\
V /
V
o Figure in a ciele represents the waveform test point on the circuit diagram.
18