LG M2794D Service Manual

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Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. SET Optical Feature
7.1 PC Mode (Measurement Condition:Full white/Standard/6500k)-> Measure the black luminance after 30 seconds.
No Item Luminance(cd/m
2
) C/R Remark
Min Typ Max Min Typ
1 27 inch 320 400 - 700:1 1000:1 DFC 20,000:1
No Item Luminance(cd/m
2
) C/R(Min) Remark
Min Typ Max RF,AV,COMPONENT,HDMI
1 27 inch 200 270 - 400:1 RF, AV, COMPONENT, HDMI
7.2 AV Mode (Measurement Condition:Full white(100IRE)/Vivid)-> Measure the black luminance after 30 seconds.
No Item Min Typ Max Remark
1 M2794D-PMJ 16000: 1 20000: 1 - For Checking Black Luminance, wait for over 1 minute.
7.3 Dynamic CR
- Dynamic CR Working Condition : Full Black Pattern( All Black, No pattern( MSPG Pattern# 2)) signal in D- sub & DVI
No.
Specification
Remark
Resolution H-freq(kHz) V-freq(Hz)
1. 720* 480 15.73 59.94 SDTV ,DVD 480I
2. 720* 480 15.73 60.00 SDTV ,DVD 480I
3. 720* 480 31.47 59.94 SDTV 480P
4. 720* 480 31.50 60.00 SDTV 480P
5. 1280* 720 44.96 59.94 HDTV 720P
6. 1280* 720 45.00 60.00 HDTV 720P
7. 1920* 1080 33.72 59.94 HDTV 1080I
8. 1920* 1080 33.75 60.00 HDTV 1080I
9. 1920* 1080 23.0 24.0 HDTV 1080P
10. 1920* 1080 33.75 30 HDTV 1080P
11. 1920* 1080 67.43 59.94 HDTV 1080P
12. 1920* 1080 67.5 60 HDTV 1080P
8. Component Video Input (Y, CB /PB , CR /PR)

LG M2794D Specifications

General

Pixel pitch	0.313 x 0.313 mm
Aspect ratio	16:9
Display diagonal	27 \
Vertical scan range	56 - 75 Hz
Horizontal scan range	30 - 83 kHz
Contrast ratio (dynamic)	20000:1
Contrast ratio (typical)	1000:1
Viewing angle, horizontal	170 °
Display brightness (typical)	400 cd/m²
Audio system	SRS Surround XT, Dolby
Power requirements	90 – 264 Vac, 47 – 63 Hz
TV tuner integrated	Yes
Component video (YPbPr/YCbCr) in	3
Certification	TÜV-Typ, CE, EPA Energy Star, UL, CSA, SEMKO, FCC-B
Product color	Black
Market positioning	-
Compliance industry standards	DDC 2B
LED indicators	Stand-by
Power consumption (standby)	1 W
Power consumption (typical)	100 W
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth (with stand)	210 mm
Width (with stand)	654 mm
Height (with stand)	496 mm
Weight (with stand)	8920 g