Question about Samsung Projection Televisions

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I have a Samsung B/W Monitor, model Name SSC-12M for an observation System. Turns on for a few secomds, and then gets a straight line across and turns monitor on and off, Capasitor maybe? Worth repair ing or replace, please advise

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The vertical Ic either has bad connections or is defective. Look for a small flat IC attached to a heat sink with about 11 pins. Try resoldering the pins first. If that fails to resolve it, replace the IC. This IC may be marked LA7837 or something similar. If you are unsure, post the marking here and I'll confirm you have the correct part.

Dan

Posted on Aug 28, 2008

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Samsung 57" Vertical lines across the screen. Is this repairable, and if so, is it costly?


Seems like T'Con board fault. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

Jul 02, 2016 | Samsung Projection Televisions

1 Answer

Samsung DPL TV turns off on it's own - Why?


This is due to the safety features in the power supply section. If there is a problem somewhere in the monitor there will be a feedback provided to the power supply and the system shuts down to avoid any major damage.

Rjn

Sep 19, 2011 | Samsung Projection Televisions

1 Answer

Our three year ol Samsung TV has dark horizontal lines across the top of bottom of the screen. It is getting worse


Welcome to fixYa!

When you see lines like these across your LCD, it indicates a problem with your monitor's electrolytic capacitors.A faulty filter capacitor in the power supply board (SMPS board) can cause horizontal lines across your monitor screen.Horizontal screen lines are one of the most visible problems I see in LCD monitors & TV's that are 3-7 years old. It can happen as much from heat, humidity & less-than-ideal operating conditions, as it can from fluctuating current supply or manufacturing defects.

The way to repair horizontal screen lines is by removing the capacitors from the printed circuit board (PCB) and testing them with a LCR meter.

If it shows zero, there's your confirmation that the specific capacitor needs to be replaced.

now if you can replace them your welcome but i wont suggest that , cause you may break it more....!

any ways do comment if it helped you in any manner!

Apr 30, 2011 | Samsung HL-R6168W 61" HDTV

1 Answer

Overheating from dust


These sets rarely shut down from dust. Chances are that the Temp sensor has failed. It is located on top of the lamp housing on the Light Engine. To test this you must locate the temp sensor and short with a test lead or wire across the two terminals and make sure the interlock switch is held in the up position, then turn on the set and see what happens. If the set stays on then the temp sensor is bad. If the set still shuts down then and goes straight to "Stand By" the you have a bad power supply. Make sure you have a good Lamp installed as this can cause the same symptom.

Apr 11, 2010 | Samsung HLM507W 50" Rear Projection HDTV

1 Answer

My tv wont turn on the light on the power button blinks and the lamp turns on in the back but the screen dont light up


check if crt screen voltage correct (g2) try to adjust screen settings at flyback transformer and monitor if g2 response, some model if vertical ckt down monitor have black signal only can determine if screen adjustment knob in flyback transformer turn increase. vertical line appear.

Mar 26, 2010 | Samsung HLR5667W 56" Rear Projection HDTV

1 Answer

I have red streaks going across my screen and perfect focus will only go to 25%


Hi my name is Eric,
I hope I can help you with your issue ,
Sounds like a bad convergence board
probably this one here make sure before you buy
checking this is the correct one for your model, samsung has a few version of this set

 
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks
Eric

Sep 26, 2009 | Samsung HCN653W 65" Rear Projection...

1 Answer

Green Vertical Lines across screen- Sansung HLR5067WAX/AA


Hi, your are experiencing the first stages of a light engine burn out. it will fail soon. i recommend replacing the light engine asap.

Samsung Part Number: BP96-00822F---$895.00

May 22, 2009 | Samsung HLR5067WX 50" Rear Projection HDTV

1 Answer

My Hitachi 65SWX20B Model, made in 02, just developed Picture disturbance


Can you post a picture of the set. This might be a convergence problem. seeing the set will confirm this.

Thank you,
shuttle83

Oct 28, 2007 | Hitachi 65S500 65" HDTV-Ready Rear...

1 Answer

Red light


Here is a "dime"==STK392-110 IC's need to be replaced.Then convergence in servicer mode will make all the lines straight. NOTE:Please give your tv model # next time!

Oct 02, 2007 | Philips 9P5544C 55" Rear Projection...

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