LG PB60G Service Manual

Trouble Shooting - Flow Chart for each phenomena
SET problem occurrence
SET Power On
Yes
Automatic turning off
after SET is
on ?
Possible to check the
phenomena in instart
mode and power off
No
(K d LED
Yes
No
No
(Keypad LED
works normally)
mode
and
power
off
status while in
automatic turning off
“FAN Error”
(K
ey
p
a
d
LED
does not work)
Check a power cord
connection
Fan operation check
FAN connection
connector check
Broken image
(Vertical / parallel bar
occurrence)
LED board check
Yes
No
works
normally)
“High Temp Error”
After separation of SET and an adapter, check
an Adapter power(19V)
FAN
connection
connector
check
FAN defect check
Main board defect check
occurrence)
DMD I/F Cable check
Check after DMD Assy B’d
replacement
LED
board
check
YesNo
No
Main Assy
replacement
Adapter
replacement
LED 30P Cable check
replacement
Main Assy check
A light source of LED turns
on but an image does not appear
A light source of LED
does not turn on
Main board defect check
DMD connection cable check
LED connection check
Main board defect check
DMD board defect check
DMD parts defect check
LED board defect check
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Main board defect check

LG PB60G Specifications

General

Native aspect ratio	16:9
Projection distance	- m
Projection technology	DLP
Supported aspect ratios	4:3, 16:9
Contrast ratio (typical)	15000:1
Digital gamma correction	Yes
Screen size compatibility	25 - 100 \
Projector native resolution	WXGA (1280x800)
Lamps quantity	1 lamp(s)
Light source type	LED
Service life of light source	30000 h
Focus	Manual
Offset	100 %
Throw ratio	1.5:1
Focal length range	- mm
Full HD	No
Supported video modes	1080i, 1080p, 480i, 480p, 720p
Analog signal format system	-
Supported graphics resolutions	1280 x 720 (HD 720), 1280 x 800 (WXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 854 x 480 (WVGA)
RMS rated power	2 W
Number of built-in speakers	2
Audio (L/R) in	3
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.
S-Video inputs quantity	0
Noise level	31 dB
Certification	KC/KCC, FCC/UL
Noise level (economic mode)	26 dB
On Screen Display (OSD) languages	ARA, CHI (SIMPL), DEU, ENG, ESP, FRE, GRE, ITA, KOR, POL, POR, RUS, SWE, TUR
Placement	Desktop, Tripod
Product type	Standard throw projector
Product color	White
Cable lock slot type	Kensington
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	60 W
Power consumption (standby)	0.5 W
Cables included	AC, Component
Operating temperature (T-T)	0 - 40 °C

Weight and Dimensions

Depth	103 mm
Width	158 mm
Height	33 mm
Weight	470 g