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Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4.Standard of Auto/Manual equipment adjustment
*Check items No. 2, 3, 4, 5 and 7 at RGB input.
No
.
Item Adjustment & measurement
standard
Operation
mode
Operation
Pattern
Measurement
Position
1 Voltage(V) 12V± 0.6V
5V± 0.3V / 3.3V± 0.25V
2.5V± 0.2V
MODE 13 Pattern4
TP of
Each power
2 Color
coordinates
(9300/6500K)
Black
Level
Auto Adjustment MODE 12 Pattern 0
Center
of Screen
u uí= 0.198 ± 0.00 5
Color
coordinates
(6500K)
DRIVE1
v ví=0.468± 0.005
Color
coordinates
(9300K)
DRIVE2
X
Y
0.283± 0.004
0.298± 0.004
MODE 12 Pattern1
Center
of Screen
3
Luminance 6500K More than
220 cd/m2
MODE 12
(700 mVp-p)
Pattern1
Center
of Screen
H 4 Screen
Position
V
FULL SIZE
MODE
1 - 13
Pattern4 Full Screen
CLOCK
PHASE
FULL SIZE MODE
12-13
Pattern 4
Full screen
5 Screen
Compensation
AUTO FULL SIZE MODE
12-13
Pattern 4
Full screen
Normal Mode 40W(Typ) Pattern 4 Blue
Stand By Mode 1W/- Pattern 6
Flicker
Suspend Mode 1W/ - Pattern 7 Flicker
DPMS Off 1W/15W Pattern 8 Flicker
6 DPM
Confirmation
(RGB/LAN)
Power Switch
Off
1W
MODE 12
off
7
Gray scale Confirmation Linear gray Scale MODE 12 Pattern 9 Full screen
8 Withstanding Voltage
confirmation
When 1500Vac or 2121Vdc is
impressed between the first of
power (Live/Neutral) and
ground (Earth) for 1 second,
check whether something
wrong happens or not.
9
Ground Confirmation
When 25A is impressed
between Earth and 2
nd
Ground
for 1 second, Resistance must
be less than 0.1
10 Cutoff /ADC Adjustment Pattern
16 step pattern for ADC
1280*1024@60Hz (700mVp-p)
MODE 12 Pattern11
11 Network Test with PC
CPU : Dual core 2.0 GHz
,
Memory : 2 GByte
,
Teradiciís PCoIP Host Card
LAN cable
1280 * 1024