Question about Mitsubishi VS-5043 50" Rear Projection Television

2 Answers

Mitsubishi cs 35203

My tv only gets a blue line thats all

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2 Answers

I think that problem on IC vertical output, so you can replace IC ( LA7838 ). Good luck.

Posted on Apr 06, 2008

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  • Mitsubishi Master
  • 8,617 Answers

That sounds like vertical failure. Does the blue line run across the screen from side to side? Try resoldering the vertical output IC and see if that straightens it out. This is sometimes been a problem with that chassis. Let me know how you make out or if you need additional help.

Posted on Mar 29, 2008

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I have an old mitsubishi TV model cs 35203 serial 515512, and all that shows up on the screen is a thin horizontal line through the middle.


You either have a cold solder connection on the vertical output IC401 or a failure of the Vertical output IC altogether. The part number should be labeled clearly on the front of the chip and is likely LA7836 or LA7837. It's difficult to reference parts on a set this old. Remove the chassis and visibly inspect the solder connections. If they look good, replace the chip. Good luck

Bill W
integrityhomeworx.com

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The Color On My Mitsubishi Rear Projection Tv model- WS-55908 looks to be off, picture looks blue and Yellow.


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Distorted picture on a mitsubishi ws-55613 tv


Their is no more you can do.
Seen this before.

You need a professional.
Stop using the TV until it is repaired.
Continue to use the TV and your problems WILL multiply.

Call the manufacturer to find you nearest authorized service center.

MR. TV Sales & Service Inc
Milwaukee, Wisconsin 53405
(414) 762-8600
Established 1974

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Mitsubishi vs5003r troubleshoot


I found this in another website... i hope this can help you. I'll try too...

Found this on the web, hope it helps.

Thank you for contacting Mitsubishi Digital Electronics America, Inc. We
are pleased to be able to assist our customers via our website. Here is the
information that you have requested:
TV Lock #8


Models:


Color Televisions
CS-20EX1, CS-20301, CS-26EX1, CS-26201, CS-26301, CS-2725R, CS-27EX1,
CS-27MX1, CS-27TX1, CS-27200, CS-27201, CS-27301, CK-27304, CK-27306,
CS-27401, CS-27403, CS-3135R, CK-3136R, CS-31AX1, CS-31FX1, CS-31MX1,
CK-31MX2, CS-31301, CK-31302, CS-3525R, CK-3526R, CK-3527R, CS-3535R,
CK-3536R, CS-35X7, CS-35AX1, CS-35FX1, CK-35FX2, CS-35MX1, CK-35MX2,
CK-35MX3, CS-35201, CS-35201A, CS-35203, CS-35205A, CS-35301, CS-35401,
CK-35402, CS-40FX1


Projection Televisions
VS-40VA2, VS-4517S, VS-45VA1, VS-45VA2, VS-4561, VS-4562, VS-5016R,
VS-5017S, VS-50VA1, VS-50VA2, VS-50VF1, VS-50VF2, VS-50VX2, VS-50VX3,
VS-5061, VS-5062, VS-6017R, VS-6026R, VS-60VA2, VS-60VF1, VS-60VF2,
VS-60VX2, VS-60VX3, VS-6061, VS-7017R


This system locks only the entire TV. The TV will display a screen that
will indicate "Parental Lock ... Now the lock is on" and request the
personal four digit code when the TV is powered on.


IMPORTANT> You must use the original remote control that came with the
TV to release the Parental Lock, you cannot use a remote
that came with a VCR, Audio System or from any other
manufacturer.


1. Depending on which remote came with your TV, press the button at
the top labeled TV,OR set the TV/VCR switch in the upper left
corner of the remote to the TV position. .


2. Press the button on the remote labeled POWER.
The TV will turn on and display an information
screen that indicates "Parental Lock ... Now the
lock is on" and ask for the four digit personal code.


3. Press the #9 and the QV buttons at the same time.
The TV will turn on.


4. Press the button labeled MENU.
The "TV Main Menu" will be displayed.


5. Press the ADJUST UP or DOWN button to move the arrow next to the
"Advanced Features" selection and then press ENTER.


The "Advanced Features" menu will appear and
indicate that the lock is ON.


6. Press the ADJUST button to move the arrow next to the "Parental
Lock" option, and then press ENTER.
The screen will change to indicate "Parental Lock
... Now the lock is on" and ask for the four digit
personal code.


7. Press the #9 and QV buttons at the same time.
The screen will return to the "Advanced Features"
menu and indicate that the lock is off.


8. Press the MENU button twice to return to normal viewing.


The original lock code has now been erased and the lock canceled.

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1 Answer

Mitsubishi rear projection tv


replace vertical IC and shadows/ghosting the problem is either electrolytic capcitor or video IC or convergence adjustment

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I have a Mitsubishi TV Receiver CS-40503. The problem is when the power is switch ON a BLUE HORIZONTAL LINE at the middle of the TV is coming out wisth no sound.


No sound is probably because you're not on the right input but the horz line is a failure in the vertical circuit. Could be the vertical Ic itself Ic401 (LA7833) or the feeder caps just in front of it... In either even it in itself not an expensive repair. Be aware though that's an old unit and it is likely that several caps going bad through-out the unit. Make sure that you ask the tech to go through the unit with an ESR meter and test all the remaining caps in the power supply, horizontal, HV and regulation circuits. A little preventative and that set will still be running long after I'm dead and gone...
Bill

Apr 26, 2008 | Projection Televisions

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