Casio CZ-1 Service Manual And Spare Parts List page 125

(3)
Adjust each
VR
for the
minimum
width
of tht
waveform.
=>_LLl
Wrong
Good
0.3V
25-7.
Volume Adjustment
(1)
(2)
(3)
Keep
pressing
"INITIALIZE"
button, depress
"DC01
WAVEFORM",
"DC01
ENVELOPE'
"DCW1
KEY
FOLLOW", "DCW1 ENVELOPE", "DCA1 KEY FOLLOW", "OCA
1
ENVELOPE", "DETUNE",
and
"OCTAVE"
buttons
on
"NORMAL"
mode.
Oepress
"DCW1 ENVELOPE"
and then
"END"
buttons.
Choose by "LINE
SELECT"
button.
(4)
Set the
volume
control to
its
maximum
and
the stereo chorus volume
to
its
minimum.
(5)
Connect
a
digital
voltmeter
and
a
register
of
47Kft between
the ground and
LINE-OUT
terminal
(either
A/A+B
or B
output).
(6) Depressing the
key A3,
adjust
50K
VR
on
the
PCB M5153-AS1M
so that the voltmeter
reading
is
340m V
t
20mV.
11
47kfl
LINE-OUT
PLUG
(A/A+B
or B)
A3
Voltmtttr
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