Question about Hitachi 43F300 43" Rear Projection Television

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Hitachi 43F300 convergence

How hard would it be to replace the convergence board in a 43F300 model TV. The part is only 66 dollars but I didn't know if you needed special equiptment to replace it.

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Hello,
Do not replace whole convergence board.Because convergence data stored in old board cannot transfered to your new board.Means in your new board there is no convergence data.Unless you have the service manual and know how to get service menu.

I believe if you have convergence problem one of your IC (STK) is bad along with couple of small
Value resistance.

Dont forgat to Rate!

Good Luck
Dals123

Posted on Oct 22, 2008

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Hi there i replaced my hitachi 53uwx10ba convergence IC (2) stk392-120 and now it won't turn on and just flashes at the front panel 7 times, can i get some help pls


Did u check the pico fuse and all those resistors on the tv convergence board to make sure with ones are good resistors which are not good resistors and replace all them resistors too?U didn't do that should get it tested and replaces all those dying resitors.Try website like Tvrepairworld.com look up ur Hitachi tv model what resistors and pico fuse u require to check.

Aug 20, 2011 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

Convergence problem


it sounds as though you need to have the tv converged

Oct 30, 2008 | Hitachi 43F300 43" Rear Projection...

1 Answer

43F300 convergence


Convergence kit # X480306 for your Model #.....
Replace parts & activate auto-focus......T.

Sep 01, 2008 | Hitachi 43F300 43" Rear Projection...

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43F300 convergence


convergence kit # x480306 , dont go into the service mode unless you know what your doing in there and what your adjusting./st.

Aug 22, 2008 | Hitachi 43F300 43" Rear Projection...

1 Answer

Service Mode on 43F300


Its in front of your convergence board small blue switch press and hold untill convergence pattern comes up 0 for red/ status is for green /ant is for blue adjustments.

Aug 22, 2008 | Hitachi 43F300 43" Rear Projection...

1 Answer

Hitachi 43F300 43 in. Rear hrojection TV


you possibly have a deflection or convergence fault.

Jul 27, 2008 | Hitachi 43F300 43" Rear Projection...

1 Answer

(Hitachi 43F300) Turning its self off


Sounds like it is going into shutdown mode. When the TV power supply and system control sense an overload the system control turns the TV off to prevent further damage from happening. I suspect it is a shorted convergence IC. It would be best to call a service center to repair the TV.

May 18, 2007 | Hitachi 43F300 43" Rear Projection...

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