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HP High-Definition LCD TV Service Manual 9
General TV Specifications LT4200 and LT4700
Model number LT4200 LT4700
Description 42” HDTV 47” HDTV
Availability (On Ad) June 2007 June 2007
Video
Brightness
Resolution
Contrast Ratio
Viewing Angle
Response Time
Scalar
Supported Input
500 cd/m2
1920 x 1080
1200:1
176 degrees
8 ms
Trident LX66
480i, 480p, 720p, 1080i, 1080p
(HDMI only)
500 cd/m2
1920 x 1080
1200:1
176 degrees
6.5 ms
Trident LX66
480i, 480p, 720p, 1080i, 1080p
(HDMI only)
ATSC/NTSC/Clear -QAM 1 1
Tuning
Unidirectional Cable
Card No No
Video
enhancers
3D Digital Comb Filter
Video Noise Reduction
3:2 Pull down
HP Visual Fidelity Engine
Photorealistic Sharpness
Enhancement
3D Color Enrichment
Motion-adaptive
Deinterlacer
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Speakers 2 x 10W, 1 way 2 x 10W, 1 way
Dolby Digital Out Yes Yes
Virtual Surround Sound Theater, Music Hall Theater, Music Hall
Audio
SAP/MTS Yes Yes
AV 2 2
Component In (YPbPr) 2 2
HDMI 3 3
S-Video In 2 2
Antenna In (RF) 1 1
PC VGA In 1 1
Analog Audio In (L/R) 5 5
PC Audio In 1 1
RS-232c 1 1
USB Port (service only) 1 1
Audio Out 1 1
SPDIF Out 1 1
Connectivity
Composite 0 0