Adjustment Procedure; Application; Measurement Instruments Used; Standard Setting State - NEC LCD1550X Service Manual

2. Adjustment procedure

2.1 Application

This adjustment procedure applies to the 15-inch (LCD1550X) LCD display monitor.

2.2 Measurement instruments used

(1) Analog signal generator:
(2) Digital signal generator:
(3) DVI-D PC:
(4) DC voltmeter:
(5) Luminance meter:
(6) Oscilloscope:
(7) Voltage converter:
(8) Auto adjustment inspection machine:
(9) Isolation resistance tester:
(10) Isolation withstanding voltage meter:
(11) Grounding conductivity measuring instrument:

2.3 Standard setting state

Unless designated in particular, the test is carried out with the following state.
Power voltage
Input frequency
Input connector
OSM setting
(USER
MODE)
Item
AC120V 60Hz: for North America
AC240V 50Hz: for Europe
Timing No.14 (60kHz/75Hz, XGA75
DVI-A
BRIGHTNESS MAX
CONTRAST CENTER
SHARPNESS CENTER
AccuColor NATIVE or sRGB
Astro Design VG-813 or equivalent
Astro Design VG-828D or equivalent
DELL PC (Carrying GeForce2 Ultra 3D 64MB), DELL PC
DIMENSION 4200 (Carrying GeForce3 64MB DDR) or IBM PC
NetVista
Digital voltmeter
MINOLTA Color analyzer CA-110 or equivalent
Scope with band of 300MHz
AC264V range adjustable
Which is provided from Nagasaki
YOKOGAWA TYPE3213 or equivalent
KIKUSUI MODEL TOS8650 or equivalent
CLARE U.K. product or equivalent
State for Adjustment
2-1