Application; Basic Operation; General Conditions; Basic Function - NEC MultiSync LCD1550ME Service Manual

1. Application

This specification shall be applied to the adjustment of the LCD1550ME set.

2. Basic operation

2.1. General conditions

Unless otherwise specified, adjustments shall be carried out under the following conditions:
1) Power source voltage: AC 100 - 120V/ 220 - 240V ± 5%, 50/60Hz
2) Equipment to be used: Equipment that can generate an output of the adjusted VG-819 unit or equivalent
3) Connections: Connections are made to the D-Sub connector of the unit under inspection by means of the
connector that can carry each output of the VG-819.

2.2. Basic function

2.2.1. Key layout

EXIT wCONTROL8
Exit
Control
Adjust
Next
Reset

2.2.2. Aging

Prior to the adjustment of this model, 30 minutes of aging shall be carried out. The method of aging mode
setting shall conform to the following:
1) Turn the POWER switch on while there are no inputs of the VIDEO and SYNC signals.
2) Press the (4) RIGHT or(3) LEFT or (+) PLUS or (-) MINUS key to display the information OSM.
3) Then, Press the (+) PLUS and (-) MINUS keys simultaneously with the RESET key kept pressed. Then
the mode moves to the aging mode.
−ADJUST+
: Menu Close, Sub menu exit
: Menu Open, Cursor Move, Item Select
: Menu Open, Adjust select item, Enter Sub menu
: Menu Open, Tag Select, Function execute
: Open reset menu, Sound Mute
Push (+) PLUS and (-) MINUS and RESET
NEXT RESET/MUTE
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