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Question about Mitsubishi WS-55807 TV

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Corroded Board We have two Mitsubishi giant TVs; 1).a WS 55807 and 2). a VS 5051. About two years ago, the WS 55807 went off and was never attended because of the arrival of the VS 5051. Then we encountered problem with the VS 50551 and decided to have both repaired. I was shocked to find corroded Board of the WS 55807, probably caused by mice urine who found a home inside the box. Where and how could I possibly acquire new or a good surplus replacement board for this model, WS 55897. The rest of its parts are still in very good condition. The other TV, a Mitsubishi VS 5051 who suddenly went off, diagnosed later as caused by leaks on the coolant liquid of its green lens. The horizontal picture no longer straight by wavy or going up. A "technical expert" was more worried on the damaged done on the part of the board affected by the said leak, suggesting to clean that part with acetone or denatured alcohol. Still the problem exist. Should we replenish the lost coolant liquid? What is this liquid? How do we acquire it? What could be the minimum quantity of this coolant for the lens to function satisfactorily? Thank you for taking time to address these questions on my two TVs. Best regards, Expi Flores

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The best place for board repair or replace is PTS 1-800-844-7871 Yes you would need to fill the CRT's fluid level back up. The liquid is Glycnol(Liquid anti-freeze) Poisonious yes is swallowed! So take precautions. You can get if from places like MCM electronics, Tritronics, bluestar-online.com, etc. It's called CRT coolant fluid. Yes and you would need to fix leak, probably a gasket or seal. Hope this helps!

Posted on Sep 14, 2007

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Mitsubishi WS-55807 Error Code 24 Vertical Deflection Failure. 5.
Hi. The service manual is in more than one part.

Schematics are in part 2 here:

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Jul 30, 2016 • Mitsubishi WS-55807 TV
tip

Mitsubishi Convergence IC Part Number List
As there has been some serious errors made in identifying the IC's for Mitsubishi Convergence, I have posted the complete list for your use.

Mitsubishi Convergence IC Part # List (complete)


Ref # / Part # / Part Name & Description

CHASSIS: VZ7
MODELS: VS-45605 / VS-50605 / VS-50705 / VS-55705 / VS-60705 / VS-70705
IC8C01 267P141030 HIC- STK392-110
IC8C02 267P141030 HIC- STK392-110

CHASSIS: VZ8
MODELS: VS-45607 / VS-50607 / VS-60607 / VS-50707 / VS-55707 / VS-60707 VS-70707
IC8C01 267P141030 HIC - STK392-110
IC8C02 267P141030 HIC - STK392-110

CHASSIS: VZ9
MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709
IC8C00 267P155010 HIC - STK393-110

CHASSIS: VZ6-V15
MODELS: VS-70803 / VS-80803 / WS-65903 / WS-73903
IC8D01 267P120010 IC-H STK392-040
IC8D02 267P120010 IC-H STK392-040
MODELS: VS-50800 / VS-50803 / VS-60803
IC8D01 267P120010 IC-H STK392-040
IC8D02 267P120010 IC-H STK392-040

CHASSIS: V16
MODELS: VS-50805 / VS-60805 / WT-46805 / WS-55805 / WS-55905 / WS-65905 / WS-73905
IC8D01 267P120010 HIC - STK392-040
IC8D02 267P120010 HIC - STK392-040

CHASSIS: V17
MODELS: WT-46807 / WS-55807 / WS-55857 / WS-55907 /WS-65807 / WS-65857 / WS-65907 / WS-73907
IC8C01 267P150010 HIC - STK392-570
IC8C02 267P150010 HIC - STK392-570
MODELS: WS-55908 / WS-65908
IC8C01 267P150010 HIC - STK392-570
IC8C02 267P150010 HIC - STK392-570

CHASSIS: V18
MODELS: WT-46809 / WS-55809 / WS-55819 / WS-65809 / WS-65819
IC8C01 267P150010 HIC - STK392-570
IC8C02 267P150010 HIC - STK392-570

CHASSIS: V19
MODELS: WS–55859 / WS–55909 / WS–65869 / WS-65909 / WS-73909
IC8C01 267P155010 HIC - STK393-110

CHASSIS: V20B
MODELS: VS-A50 / WS-A48 / WS-A55 / WS-A65
IC8C01 267P141030 HIC - STK392-110
IC8C02 267P141030 HIC - STK392-110

CHASSIS: VK20
MODELS: WT-42311 / WT-A42
IC8C01 267P141030 HIC - STK392-110
IC8C02 267P141030 HIC - STK392-110

CHASSIS: V20
MODELS: VS-50111 / VS-60111 / WS-48311 / WS-55311 / WS-55411 / WS-65311 / WS-65411 / WS-73411
IC8C01 267P141030 HIC - STK392-110
IC8C02 267P141030 HIC - STK392-110

CHASSIS: V21
MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55
IC8C01 267P155010 HIC - STK393-110

CHASSIS: K20
MODEL: WT-42313 / WT-42315 / WT-42413
IC8C01 267P173010 HIC - STK394-250
IC8C02 267P173010 HIC - STK394-250

CHASSIS: V22
MODELS: WS-48313 / WS-48413 / WS-55313 / WS-55413 / WS-65313 / WS-65413
IC8C01 267P173010 HIC - STK394-250
IC8C02 267P173010 HIC - STK394-250

CHASSIS: V23
MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 /
WS-65813 / WS-73513 / WS-73713
IC8C01 267P173010 HIC - STK394-250
IC8C02 267P173010 HIC - STK394-250

CHASSIS: V24
MODELS: WS-48315 / WS-55315 / WS-65315
IC8C01 267P173010 HIC - STK394-250
IC8C02 267P173010 HIC - STK394-250

CHASSIS: V25
MODELS: WS-48515 / WS-55515 / WS-55615 / WS-55815 / WS-65515 / WS-65615 /WS-65815 / WS-73615
IC8C01 267P173010 HIC - STK394-250
IC8C02 267P173010 HIC - STK394-250
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on Oct 11, 2008 • Mitsubishi WD-52525 52" Rear Projection...
0helpful
1answer

I need a picture tube for my mitsubishi vs-5051 40in projection tv, how much do they generally cost? whats a good website or store in my area of manor texas?
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1answer

Mitsubishi WS-55807 Horizontal line in screen, no sound
it sounds like you may have a faulty frame chip. but could be capacitor. who knows for shure, exept an engineer?!?!?
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Jul 19, 2009 • Mitsubishi WS-55807 TV
1helpful
1answer

High Definition--WS-55807
IF the MITS has 3 component inputs blue red yellow RCA jacks on the back then yes at 480 or 720p, you'll need to attach 2 audio cables for sound. If it has a HDMI input then absolutely.
please rate!

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Mar 11, 2009 • Mitsubishi WS-55807 TV
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1answer

Won't come on
The power board has failed and will need to be repaired or replaced. you can remove this board and, replace individual parts and save a lot of money. You will be inspecting for swollen capacitors and resistors. also, look for discolorations on the board itself.
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Feb 19, 2009 • Mitsubishi WS-55807 TV
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Mitsubishi WS-55807 TV won't turn on
It s a Power supply problem.If you are not familiar with electronic repairs take it to an authorized repair shop.
To get a service manual see link
Download Mitsubishi WS-55807, WS-65807, WT-46807, WS-55857, WS-65857, WS-55907, WS-65907, WS-73907 Service Manuallockmanualsdnw_en.gif
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Feb 21, 2008 • Mitsubishi WS-55807 TV
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WS-55807 doesn't power on
1) Check all fuse devices in power supply

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Mitsubishi WS 55807 Corroded Board
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