Casio CTK-601 Service Manual

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3) Equipment connection/Procedure
Vop voltage setting
Output
Set Voltmeter
TP2
Input
Connection
Input
Point
Input
Signal
Adjust
Output
Connection
Output
Point
Adjust for
VR410 Voltmeter TP2 Adjust for 4.4 ± 0.1 V reading
on voltmeter.
Make fine adjustment accord-
ing to the next instruction.
51.74°
LCD
Eye
Watching the LCD at a 51.74° angle to the horizontal, adjust Vop
voltage so that unenergized segments are seen dimly.
ADJUSTMENT
DISPLAY PCB
1) Items to be adjusted:
metItnemurtsnIgnirusaeM
gnittesegatlovpoVretemtloV
2) Adjustment and Test Point Locations
VR410
TP2
(TOP VIEW)

Casio CTK-601 Specifications

General

Brand	Casio
Model	CTK-601
Category	Musical Instrument
Language	English