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Capacitor value PHILIPS 105St8/77 CRT MONITOR C906 CAPACITOR VALUE

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33uf 250v

Posted on Jul 02, 2008


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Acer crt monitor green light is ok but there is no display. but some time when i start computer it displays xp logo then goes away. i tried monitor with anoter pc but it still the same problem.


sounds like some of the components inside the monitor are becoming defective...the fact that you said some times you get a screen for a while then it goes away indicates a component is changing value when power is applied and shutting down the monitor...probably a capacitor in the power supply...best bet is to get a new monitor, as service rates would exceed the cost of a new or used one

May 19, 2011 | Acer Value V551 (White) 15" CRT Monitor

1 Answer

My problem is, how can i know the value of a damage capacitor which is exploded, innovision mag crt monitor..


Hi,
For your information there is no value of a damage capacitor. It may damage transistor. So there is a complicated network of caps and coils with relay switch. You have to removed each cap and checked it for short,open, and correct capacitance. Replace the capacitor soon. Purchase a compatible capacitor and solder it.

Mar 29, 2011 | Mag Innovision InnoVision 800 Monitor

1 Answer

I need philips 107S6 17"


Try these, they may be closed to what you have:
http://elektrotanya.com/?q=showresult&megnev=philips%20&megnev2=107S6&kategoria=monitor&kat2=all


Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.

Jan 27, 2011 | Philips Standard 107S 17" CRT Monitor

1 Answer

LG 17" 700E CRT MONITOR MOSFET 2N10 IS Immediately BURN OR SHORT WHEN SWITH ON THE MONITOR..


this might be the problem of the disk capacitor of value 2kv, which is located at the horizontal section, i.e from the collector of horizontal output transistor.

Aug 04, 2010 | LG 700M 17" CRT Monitor

1 Answer

The display of my monitor is aligned horizontaly


replace the vertical IC (TDA9302h or STV9302a) or the capacitor near the vertical IC... the value is 16v/1000uf.....

Jun 06, 2009 | AOC 5 En 15" CRT Monitor

3 Answers

Philips 105E


I have philips monitor 107E there is a supply problem i want to repair it. I need circiut diagram for repair.

May 28, 2009 | Philips 107E61 17" CRT Monitor

1 Answer

Monitor is dark


I assume that 'clears' means brightens?

The cathode heater is often supplied with a filtered DC voltage of 6-12 volts.

Often, there is a capacitor on a board plugged directly on the base of the CRT and if this fails, its capacitance becomes unstable and insufficient to adequately filter the voltage and supply clean DC.
In some monitors, the capacitor may be on the main board instead of the base of the CRT.

A technician should locate (not difficult) the CRT heater pins if not marked, and determine where the filter capacitor is located, measure it for capacitance and replace it if needed.

The value is normally many times what is required to clean up the DC but this type of part can (and will) break down chemically and its value will shrink to a very small value while its losses climb.
Eventually, this results in the effect you describe.

Jul 03, 2008 | LG Flatron 775FT 17" CRT Monitor

1 Answer

Aoc 17 inch silver black monitor problem


main regulator capacitor for the hot side of the power supply may need replacement, usually value is 220uf to 400uf 400 volts..

Apr 27, 2008 | AOC CT720G 17" CRT Monitor

1 Answer

Philips 107E66


Sounds like an inverter problem. If the power supply is internal replace the capacitors coming out of the voltage regulators. These are usually 1000mf and/or 470mf. If that doesn't do the trick look up the numbers on the 8-pin chips that drive the secondary transformers on the inverter to see if they are getting the right voltages.
Good Luck!

Feb 17, 2008 | Philips 107E66 17" CRT Monitor

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