Question about Samsung HCN436W 43" Rear Projection Television

6 Answers

Service Manual for sp43t8-hex/shi - convergence problem

Hi
I am having a problem with my rear projection TV , the convergence on the TV has went off.
Can you please supply me with he user manual so that i can enter the service menu to adjust the convergence.

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  • Anonymous Jul 12, 2008

    how can i enter the service menu to adjust wide screen for sp43t8hex/hac?

  • Mahendrda Hirve May 11, 2010

    Hi pal

    I had same problen the convergenca was out or order , I change the IC STK392-010 and it work but now having a different problem when i do self focus the Blue convergence does not working, does anyone had the same problem , Pls advice Thanks

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My sp43w6hpx needs the red pulled back in any one help with service manual

Posted on Dec 31, 2007

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How can i enter the service menu to adjust the wide screen for sp43t8hex/hac?

Posted on Jul 12, 2008

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How can enter the service menu to adjust wide screen?

Posted on Jul 12, 2008

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Go to servicemanuals.net

Posted on Mar 28, 2008

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Nope if convergenge doesnt tune you must go to service menu, yust remember to save.

Posted on Jan 24, 2008

I have the same problem and my one went off last night. go to the menu then in the second last one you can go to convergence to correct the problem.
Hope this helps

Posted on Jan 01, 2008

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3 Answers

I HAVE A DOUBLE VISION, BETWEEN THE GREEN AND RED, THE GREEN IS SOMEWHAT WARPED OR ARCHED.


Hi,
Please run the convergence feature on your TV. Its giving you double image because the red, green, and blue guns are disaligned. By running convergence it will realign the guns properly. You need to run the convergence feature at least once a week. Please note this is only for CRT rear projection TV's and I assumed it was. If it is an LCD rear projection, then there's nothing you can do to fix such thing, but call a repair person. But if doing the convergence doesn't fix the problem, you need to call a repair person. But I hope you won't have to. Please refer to your TV's manual on how to do convergence and how to overlap the crosses because every CRT projection TV is different.
Good luck!

Jun 29, 2010 | Sony KP-51WS510 51" Rear Projection...

2 Answers

Projection TV Phillps 60PP9202/17F, bought 2004. Was watching and suddenly the picture went out. All connections are good and components work. Can you help?


Hi.

If there is no power at all, then it is either the power cord or power board inside the TV.

If after the fault the TV went in standby and does not wake up, then the TV is in protect mode.

In protect mode higher voltages from PSU gets shut down and TV remains in standby.(see also Why my TV does not start up and remains in...)

Try first leaving the TV power cord unplugged for some times, let say one hour or so. Then connect powr

If that does not work, and you keep having the TV in protect mode, it means that there is a fault.

In that case call the support number listed on Philips user manual to arrange repair.

If you are a technician I can try locating parts, service manual and giving more directions. Common faults that affect a Philips rear projections are convergence, PSU board, lamp and ballast assembly.

Regards.

May 28, 2010 | Philips 60PP9202 60" Rear Projection...

1 Answer

I have a phillips 60 inch hd rear projection television model number 60pw9363, i have recently replaced both convergence and the tv was working perfect for about 6 months, i went to turn on the set and a...


Whining noise sounds like the power supply in the TV ... not putting out the voltage it needs to project the image.... might have to consult with your TV repair

Sep 18, 2009 | Philips 60PW9363 60" Rear Projection...

2 Answers

Colour convergence on a projection TV


hello it sound like convergance chips may be the problem

shaun

May 11, 2009 | Philips 43P8341 43" Rear Projection...

1 Answer

Sound but no picture


Hi

From the information you have provided the problem is with the convergence. If you have gone into the menu after the TV has been on for an hour or more and tried adjusting the focus/conversion and the focus did not correct the problem the convergence ICs have failed and will need to be replaced along with a few defective resistors. If all the colors are incorrect a open fuse in the voltage supply to the amplifiers is possible.Convergence failure is a very common problem with this TV set. There could be other parts that are not within factory specs. The only way to be positive of the problem is to have the circuitry diagnosed by someone with the proper TV test equipment to determine what parts that are no longer within specs. A small TV repair shop will many times be less expensive than a large repair facility.
Please revert for further clarifications.

A Fixya Rating would be appreciated if you have found this information useful .

Thanks
Rylee

Feb 13, 2009 | Panasonic PT-53WX53 53" Rear Projection...

1 Answer

RCA 52


ok go into setup menu.... go to convergence.. try to adjust convergence .. does the crosshair move up and down side to side... if not then you might hqve q poblem with convergence power supply if they move then u might have s setup issue

Mar 25, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

2 Answers

Toshiba 55pj6db rear view projection tv


If the board was "repaired" the settings should not have changed. There is a particular order to performing a convergence alignment. Do a web search for the service manual that will document the specific steps you need to take. Search using the model number and the keyword "manual". It should be availabel for $10-$15.
Dan

Mar 17, 2008 | Televison & Video

2 Answers

Where is the horizontal transistor


You can follow from fly back the B+ supply is directly connected to the horzontal out put transistor.

Feb 13, 2008 | JVC AV-56WP30 56" Rear Projection...

1 Answer

Rca rear projection convergence problem


Convergence outputs reliable.Suspect power supply to control convergence bad.Small PCB mounted above two main PCB.Check STK730-010 & associated circuitry. If This info not helpful, please provide complete service # and chassis number.

Oct 07, 2007 | RCA P56830BL 56" Rear Projection...

1 Answer

Horrible Convergence Problem on Start


I doubt it. In a problem like this it could be a power supply that feeds the convergence ic(s). The longer you wait to have this problem taken care of the more of a risk your taking of blowing out the ICs, if there already not bad. Its highly unlikly all three ics went bad at once, unless of a power supply problem. Now this set is not serviceable by the end user as its solid state and all parts are soldered in. Also theres alot of HI Voltage inside this set!! Have the set checked out by a technician ASAP for a bad filter capacitor in the b+ line that feeds the convergence ics Good Luck

Jul 03, 2006 | Sony KP-65WS500 65" Rear Projection...

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