LG BS254 Service Manual

Delta Elec. Inc. BS254_BX254_BX324 rev.06
Company Confidential LG ______________________ Delta____________
23
2011/06/16
Remote Control Problems
Problem: The projector does not respond to the remote control
18. Direct the remote control towards remote sensor on the projector.
19. Ensure the path between remote and sensor is not obstructed.
20. Turn off any fluorescent lights in the room.
21. Check the battery polarity.
22. Replace the batteries.
23. Turn off other Infrared-enabled devices in the vicinity.
24. Have the remote control serviced.
Audio Problems
Problem: There is no sound
25. Adjust the volume on the remote control.
26. Adjust the volume of the audio source.
27. Check the audio cable connection.
28. Test the source audio output with other speakers.
29. Have the projector serviced.
Problem: The sound is distorted
30. Check the audio cable connection.
31. Test the source audio output with other speakers.

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