Question about Mitsubishi WS-65907 65" Rear Projection Television
I'm replacing the IC chips and the resistors and fuses but I need the parts #'s for the resistors and pico fuses.
SOURCE: Mitsubishi Rear Projection WS
A
projection television and a convergence control method thereof are
provided. The projection television, which magnifies images displayed
on cathode ray tubes (CRTs) for the colors red, green, and blue using
lenses and projects the magnified images onto a screen, includes a
convergence control apparatus capable of adjusting the convergence
while an input image signal is displayed, the convergence control
apparatus including: an image signal decoder which processes the input
image signal to generate a data signal, horizontal and vertical
synchronous signals, and a start signal indicating the start of either
the horizontal or vertical synchronous signal; a convergence control
unit which normally projects an image signal output from the image
signal decoder onto the screen and performs convergence control using a
predetermined region of the screen displaced from a visible region of
the screen according to a convergence control command; and a main
microcomputer which inputs the convergence control command to the
convergence control unit when the start signal is input from the image
signal decoder, stops the convergence control when a completion signal
is input from the convergence control unit, and performs a control
operation to continuously display the image signal during the
convergence control.
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the pro in convergence control circuit only..so better change tat..
Posted on Sep 21, 2008
SOURCE: Mitsubishi WS-55511TV gives 2,2 error code. I
I have both photos and complete instructions, I will attach photos here and instructions if you provide email, OK?
SD TECH
Keep in mind I am in California and time differences.
Posted on Dec 04, 2010
SOURCE: Mitsubishi convergence issue
First is consider what the issue is: nothing moves convergence wise or only one color etc.
Also follow if needed the voltages from the pico fuses involved---one will be a negative voltage and the other a positive one--follow them from the diodes for each voltage to the chips---"Got Voltages?"
Posted on Jun 11, 2012
Testimonial: "I did figure out the issue and convergence issue is fixed now. Even though I checked 3 times, I still ended up finding a broken solder joint at one of the connectors on the main board. Thank you for your help. The one problem that I am having now is that I am unable to access all of the adjustment menus. I do have the original remote (set to TV) and I know it works because I can make all of the convergence adjustments using the video, adjust, and audio buttons. I just can't access all of the 0-3-5-5-7 menus."
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