Question about Toshiba 53H71 53 in. Rear Projection Television

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Toshiba 53H71 I now know that I have to change the STK392-110 with an STK392-150. ( thanks for your help ) my question now is..... What size resistors do I need for my " 3 D Image " problem. Thank You

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You may just need the IC's replaced - Location Q751 And Q752. If you see any burnt resistors, note the location numbers, and we may be able to assist further.

Posted on Jan 22, 2007

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How do I fix my Toshiba rear projection tv convergence problems?


Replace both of your STK ICs, they are big black ICs STK392-110s use 120s or 150s CK all of your 1.8 ohm resistors. Mats Electronics has STKs
1-800-628-1118

Jul 01, 2010 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

Toshiba 53h71 Blue Shadow/Shade problem


If the shadow is off to one side then it's a convergence adjustment. If it is a blue outline it may be your blue focus. There should be focus knobs behind the speaker cover. They are usually covered by a piece of black tape. The convergence screen should have a prompt for changing the color you are controlling, possibly exit button. Toshiba has several of the older owner manuals on their site as archived models.

Aug 31, 2009 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

My 53H71 Toshiba TV all of a sudden started blinking


There is a problem in the control board and the unit is doing self diagnostics.  Since the problem occurs again the board is unable to fix itself and needs service.

Jun 02, 2009 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

My Toshiba 53H71 - The top 1/4 th of the screen is wavy..


the hyper board is bad. This is an expensive fix. An experienced Toshiba repairman may know how to fix this but it's still a big job.

Apr 14, 2009 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

Service manual


free download pdf manual.
copy/paste this in address bar if link doesn't work
http://tv.manualsonline.com/manuals/mfg/toshiba/53h71_1.html

or
http://manualsonline.com
put in Toshiba 53H71 in search then click on get this manual.

Nov 11, 2008 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

Reference designator


Normally for the refecence designators, the firs letter is the one that will say the part you should have there and the second letter is refering to the material that was used to make those components.


Jul 24, 2008 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

Fuse or Resistor?


Lately yes, but in this case is very unlikely; if you find the pico fuse it could have the fuse ratings printed on the PCB and on the body of the fuse as well.

Jul 24, 2008 | Toshiba 53H71 53 in. Rear Projection...

5 Answers

Toshiba 53H71


omg.. i have the exact same prob...
is it a conindenice that we are all having the SAME prob around the same time?

Jun 22, 2008 | Toshiba 53H71 53 in. Rear Projection...

1 Answer

53H71 Toshiba


Look carefully at metal jumpers feeding b+ to convergence IC's.

Both will need re-soldering or you will keep having problems. 

Let me know how it goes.T.

Oct 04, 2007 | Toshiba 53H71 53 in. Rear Projection...

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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