Icom IC-F2721/D Service Manual

5 - 4
5-2 LCD CONTRAST ADJUSTMENT
ADJUSTMENT ADJUSTMENT CONDITION
MEASUREMENT
VALUE
ADJUSTMENT
UNIT LOCATION UNIT ADJUST
LCD
CONTRAST
1 • Operating CH. : CH 1 FRONT A/B Connect a digital
multimeter or an oscillo-
scope to the check point
"CONTRAST".
–2.0 V FRONT A/B R59
• Preset LCD contrast
: 64
(user set mode)
• Receiving
• FRONT-A UNIT for IC-F2700 series
• FRONT-B UNIT for IC-F2800 series
LCD CONTRAST CHECK POINT
R59: LCD CONTRAST ADJUSTMENT
LCD CONTRAST CHECK POINT
R59: LCD CONTRAST ADJUSTMENT

Icom IC-F2721/D Specifications

General

Brand	Icom
Model	IC-F2721/D
Category	Transceiver
Language	English