2-1
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:
Astro Design VG-813 or equivalent
(2) Digital signal generator:
Astro Design VG-828D or equivalent
(3) DVI-D PC:
DELL PC (Carrying GeForce2 Ultra 3D 64MB), DELL PC
DIMENSION 4200 (Carrying GeForce3 64MB DDR) or IBM PC
NetVista
(4) DC voltmeter:
Digital
voltmeter
(5) Luminance meter:
MINOLTA Color analyzer CA-110 or equivalent
(6) Oscilloscope:
Scope with band of 300MHz
(7) Voltage converter:
AC264V
range
adjustable
(8) Auto adjustment inspection machine:
Which is provided from Nagasaki
(9) Isolation resistance tester:
YOKOGAWA TYPE3213 or equivalent
(10) Isolation withstanding voltage meter:
KIKUSUI MODEL TOS8650 or equivalent
(11) Grounding conductivity measuring instrument:
CLARE U.K. product or equivalent
2.3 Standard setting state
Unless designated in particular, the test is carried out with the following state.
Item
State for Adjustment
Power voltage
AC120V 60Hz: for North America
AC240V 50Hz: for Europe
Input frequency
Timing No.14 (60kHz/75Hz, XGA75
j
Input connector
DVI-A
BRIGHTNESS MAX
CONTRAST CENTER
SHARPNESS CENTER
OSM setting
(USER
MODE)
AccuColor
NATIVE or sRGB
Summary of Contents for NEC MultiSync LCD1550X LCD1550X LCD1550X
Page 88: ...SCHEMATIC DIAGRAM POWER LCD1550X Normal Power Save 1ch Pin 4 2ch Pin 1 3ch Pin 2 4ch Pin 5...
Page 89: ...SCHEMATIC DIAGRAM PWB MAIN POWER LCD1550X...
Page 90: ...SCHEMATIC DIAGRAM PWB MAIN INPUT LCD1550X...
Page 91: ...SCHEMATIC DIAGRAM PWB MAIN SYNC LCD1550X...
Page 92: ...SCHEMATIC DIAGRAM PWB MAIN TMDS LCD1550X...
Page 96: ...SCHEMATIC DIAGRAM PWB MAIN ASIC LCD1550X...
Page 97: ...SCHEMATIC DIAGRAM INVERTER LCD1550X 1ch Q701 B 2ch Q702 B...
Page 98: ...SCHEMATIC DIAGRAM PWB SW LCD1550X...
Page 100: ...SCHEMATIC DIAGRAM POWER LCD1550X...
Page 101: ...SCHEMATIC DIAGRAM PWB MAIN POWER LCD1550X...
Page 102: ...SCHEMATIC DIAGRAM PWB MAIN INPUT LCD1550X...
Page 103: ...SCHEMATIC DIAGRAM PWB MAIN SYNC LCD1550X...
Page 104: ...SCHEMATIC DIAGRAM PWB MAIN TMDS LCD1550X...
Page 105: ...SCHEMATIC DIAGRAM PWB MAIN MC LCD1550X...
Page 106: ...SCHEMATIC DIAGRAM PWB MAIN ASIC LCD1550X...
Page 107: ...SCHEMATIC DIAGRAM INVERTER LCD1550X...
Page 108: ...SCHEMATIC DIAGRAM PWB SW LCD1550X...
Page 127: ...16 Document No VSPF A028 Bave Average brightness of 1 to 9 10 50 90 90 10 50 5 1 2 3 6 9 8 7 4...
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