Question about Toshiba 43H71 43" Rear Projection Television

1 Answer

Stk392-110 verses the Stk392 -118

Hi read the stk 392-118 is a better chip ,in what way?

Posted by Anonymous on

  • Anonymous Dec 01, 2007

    I have reinstalled the chips and heat sinks ,I'm have harder problem connecting the 2 white panel connectors without bending at least one out the dozen male pins ,how may increase my odds of getting these Green/brown panel board connectors to fit in the white female switch before I tie this thing to my bumper and drag it down the street.I tried to fix 1 of these projectors in the past only to be wakin up by a pickup destroying it 4 in the mornining on trash night .If I cant fix this one i will get the chance to blow it up myself but truthfully fixing it would make me feel alot more satisfied.You guys have got me this far and I do apprecate the advice but I need some one to guide me home .i have spent so much time with my head in the chassis i dont have to look at my camera.To Know something that well with less then 3 hours of this thing running right so far. its not fair. Can I wd/40 the females and open them up with a scew driver to increase my chances of a happy insersion K/y works every time on my girlfriend.There has to be a way to seduce those things to go in at the same time..........................HOW?

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Not a correct sub.......Tosh STK392-110 subs to STK392-110T.

If you want a true upgrade / sub = -110 to STK394-160E.....I use
Hitachi brand = best OEM choice.........

Do not use generics = they are seconds,poor quality,won't last
as long as first quality........................T.

Posted on Nov 25, 2007

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1 Answer

Want better stk options. pl help!


Use 392-150 the can handle higher current, if not use 392-120. Make sure you use heatsink compound and don't get the "cheap" ics- you get what you pay for.

Dec 13, 2011 | Philips Televison & Video

1 Answer

The picture looks like "double vision" and colors of green and pink are around everything...


Bad STKs, Probably STK 392-120, upgrade to STK 392-150 thru 180 depending on what you can afford, from what I have read it's better to go with the higher number. Just search for the stk or tv model number and convergence and you'll find all sorts of guides on how to do the repair. You'll need a soldering iron

Aug 29, 2010 | Hitachi 43F300 43" Rear Projection...

1 Answer

Stk392-110 chip is in my tv. can I use stk392-150 instead?


The model number you indicated: WS-55809 does not use the STK-392-110--IT USES TWO STK-392-570 CHIPS.

IF WHATEVER SET YOU HAVE USES A STK-392-110 YOU CAN USE THE STK-392-150 TO REPLACE IT--it is a higher current device than the 110 chip---there are some others even stouter but some create more problems.

I have used the 150 chip on several sets for the 110.


If this information helps you rate this solution as I do this here for FREE.

SD TECH.

Nov 14, 2009 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

As stated in your response to another person (Hitachi 43UWX10B)


Your post didn't get attached to the message in which you read the 'fix' for your set so the person who helped, will likely never see it.
You might try re-entering your brand/model info and sort through the results to find the original message.

Oct 24, 2009 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

MY PT-56hx41pf has startes to flicker and then go black. It will come back from time to time but is very dark and flickes in and out. Can you help?


Hi, thank you for visit fix ya.
Here your solution:
Replace STK 392-110 with stk 392-150 ( better), check any resistor beside stk ic , burn or open .
If you have any question, I will be here.
Thank you

Jul 26, 2009 | Panasonic Televison & Video

3 Answers

STK IC 392-110 Chips


am having stk 4392 amp board 2 channel, i want to change this two channel in to one channel. what modofication should i do

Dec 02, 2008 | Toshiba 42H81 42" Rear Projection...

2 Answers

Stk divergent chips


That series usually used the STK 392-110.

It has been upgraded to the STK 392-180. 2 of them.


Mr Bob
www.imageperfection.com

May 11, 2008 | Pioneer SD-533HD5 53" Rear Projection HDTV

1 Answer

Samsung hc-p4241w problem


Look for 2 Big black chips they will be together on convergence broad STK-392-110s,120s replace both ics.Use STK-392-180s

Mar 29, 2008 | Samsung HC-P4241W 42" Rear Projection...

1 Answer

I,M ELECTRONIC TECH.I HAVE A TOSHIBA TW40F80 PROJECTION TV,THE PROBLEM IS THE VIDEO IS IN AND OUT A LITLE BIT WITH DISTORTION IN THE VIDEO SEME TO BE CONVERGENCE PROBLEM BUT I,M NOT SURE THE SET USE THE...


look inside tv look for two big chips they will have numbers on them telling you what they are !STK-392-110s 120s 150s- I always up grade with 180s.these are better ics

Jan 21, 2008 | Televison & Video

2 Answers

Changed my stk 392 150 ( both ) did not correct problem - HELP!


there are 3 low ohmage 2 watt resistors
for each stk chip, did you change those?
with-out those it may very well look worse!

Feb 12, 2007 | Toshiba 53H71 53 in. Rear Projection...

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