LG 42PG3000 User Manual

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LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. In case of no sound
(1) Symptom
1) LED is Green.
2) Screen display but sound is not output.
(2) Check following
All input(mode) is no
sound?
Only HDMI is No
Sound?
Yes
Download
the EDID data
Yes
No YES
Only RF is no sound?
Check
the Tuner IN/OUT
Check
the Sound IN/OUT
Yes
No
Only AV/component/PC
input is no sound?
Yes
No
IC1000 operates
normal?
Replace the IC1000
(NTP3000A)
No
Replace the VSC B/D
YES
Is the speaker On it
menu?
Set on speaker in menu.
No
Is the speaker Cable
normal?
Check the Speaker
Cable.
No
Yes

LG 42PG3000 Specifications

General

Comb filter	2D
Pixel pitch	0 mm
Aspect ratio	16:9
Audio system	SRS TruSurround XT
Certification	RoHS, UL
Product color	Black
Response time	0.001 ms
Package weight	35000 g
Noise reduction	Yes
RMS rated power	20 W
Display diagonal	42 \
Depth (with stand)	308 mm
Display brightness	1500 cd/m²
Display resolution	1024 x 768 pixels
Display technology	Plasma
Power requirements	100-240V, 50/60 Hz
Width (with stand)	1040 mm
HDMI ports quantity	3
Height (with stand)	727.1 mm
Weight (with stand)	28500 g
SCART ports quantity	2
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	1
Contrast ratio (typical)	-
Power consumption (standby)	0.8 W
Power consumption (typical)	310 W