I did not see a thread for the 638 series.
I was not able to find a lot of information on this model which I recently purchased from dell.
I'll take a shot and create a thread on the 638 series.638 Description:
An affordable way to get into 3D viewing, the 73-inch Mitsubishi WD-73638 1080p Home Cinema HDTV features DLP technology, which is up to 1,000 times faster than LCD technology--providing for a more realistic, sharper 2D and 3D viewing experience. It comes equipped with 3D-ready viewing technology, providing the best option for enjoying 3D content in the home.
Mitsubishi's 73-inch Diamond Series WD-73638 1080p DLP Home Cinema HDTV utilizes the same core DLP technology that's used in the vast majority of 3D movie theaters. DLP technology is up to 1,000 times faster than LCD technology--providing for a more realistic, sharper 2D and 3D viewing experience. It comes equipped with 3D-ready viewing technology, providing the best option for enjoying 3D content in the home.
The 638 Series features Mitsubishi's 6-Color Processor, which offers crisp, bright, realistic color that produces whiter whites and a wider range of color, plus a 120hz sub-frame rate to ensure a blur-free picture during fast action movies and fast-paced sports. Other features include three HDMI ports, stereo speakers with 20 watts of total power, and Energy Star 4.0 qualification.
73-inch Digital Light Processing (DLP) panel uses Texas Instruments Digital Light Processing technology for rear-projection TVs to create the picture you see on screen.
3D Ready Experience the new 3D technologies applied to many recent movies and video games. Immerse yourself in your favorite video game, movie, or sporting event displayed in 3D (requires optional 3D eyewear).
1080p Full HD resolution (1920 x 1080 pixels)
Mitsubishi's Plush1080p upscaling.Plush1080p 5G 12-Bit video processing converts lower-resolution signals to 1080p to eliminate jagged pixelated imagery.
120Hz Sub-Frame Rate for more fluid, natural motion from fast-moving video such as sports, action movies, and more.
6-Color Processor takes the three primary colors (red, green, and blue) of the video signal and extracts three secondary colors (cyan, yellow, magenta) in order to individually process each color for greater accuracy.
2 stereo speakers (10w x 2) for 20 watts of total power
Dolby Digital 5.1 sound processing
Integrated HDTV tuner receives both over-the-air HDTV broadcasts (received via an antenna) and non-scrambled digital cable broadcasts, including non-scrambled HDTV cable programming.
HDMI Control (CEC): HDMI devices with Consumer Electronics Control (CEC) capabilities may be compatible with the TV's HDMI Control feature. Compatible devices can receive control signals through the HDMI connection, allowing the TV's remote control to operate some functions of these devices.
Energy Star 4.0 qualified
v43 Service Manual - https://docs.google.com/viewer?a=v&p...thkey=CKaWseYC