LG BS254 Service Manual

Delta Elec. Inc. BS254_BX254_BX324 rev.06
Company Confidential LG ______________________ Delta____________
59
2011/06/16
7. Color Border Adjustment
Step 1 : Adjust integration rod screw to eliminate color edge @ White pattern
Step 2: Adjust lamp module angle to set the maximum brightness measured by CL200
Screw
ScrewScrew
Screw 1
1 1
1
Screw 2
1. Adjust the hexagonal screw in order to right and lift side
color border disappeared. ( Enable just disappearing of
right side color border on the full white pattern)
2. Adjust the hexagonal screw in order to up and down side
color border disappeared. By the color border is margin value on
the down side of full white pattern. (Enable just disappearing of
down side color border on the full white pattern)
Loosed the fixed screw, CL200 is putted on the left corner of
the screen（When full set is putted upside down）, to adjust the
adjusted screw gets the highest luminance value then fixed
the screw in the moment.
=> Adjusted screw.
=> Fix
ed
screw.

LG BS254 Specifications

General

Projection distance	0.129 - 2 m
Projection technology	DLP
Contrast ratio (typical)	2100:1
Screen size compatibility	51 \
Projector native resolution	SVGA (800x600)
Resolution	1280 x 1024 pixels
Aspect ratio	4:3, 16:9
RS-232 ports	1
Dimensions (WxDxH)	260.9 x 186.4 x 71.3 mm
Power requirements	100-240V
Lamp power	180 W
Light source type	Lamp
Service life of light source	2000 h
Service life of light source (economic mode)	3000 h
Focus	Manual
Focal length range	- mm
RMS rated power	1.5 W
DVI port	No
Serial interface type	RS-232
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Component video (YPbPr/YCbCr) in	-
Ethernet LAN (RJ-45) ports	0
Power consumption (standby)	- W
Power consumption (typical)	205 W

Weight and Dimensions

Weight	1910 g