Question about Philips 26PW6341 26" TV

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No power just blinking green light. checked caps and maybe two just slightly our of range. 4.7u reads 4.1 and 47u reads 39u. can 7405 go bad without shorting. out of ckt seems good???

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Slight change in capacitor value does not make much differnce so do not worry your just green light indicates that there is a problem in green cathode circuit. check for green output supply check for loose in connector ckt from chroma ic to cathode regards thanks

Posted on Sep 11, 2007

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Posted on Jan 02, 2017

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2 Answers

TV turn on screen turns blue then immediately shuts down


Hi, Check power supply on power board. Check fuses if any.
Have techy replace parts. Good luck.

Dec 14, 2011 | Olevia 237T 37 in. LCD TV

1 Answer

I have an Acer 1916W monitor that will run fine for a time but then start to slightly flicker. If I continue to use it for an extended period, it will go black. Turning it off then on will restore the...


Same model can have up to 3~4 versions of the board.
http://s807.photobucket.com/albums/yy352/budm/Acer%20AL1916W/

http://s807.photobucket.com/albums/yy352/budm/ACER%20AL1916W%20Abd/

http://s807.photobucket.com/albums/yy352/budm/Optiquest%20Q19WB/

Bad caps can look normal but they can have high ESR (Equivalent Series Resistance, low ESR type is a must for switching power supply), you will need cap meter that can read ESR.

You should take the DC voltage reading of the backlight inverter, it should be aorund 16~18vdc before and after the problem appears, it can also be cold solder joints, hope fully not at the lamp connections.
See my albums for bad caps and lamps.
What ever the DC rating of the caps that were installed originally by the factory, they should be OK.

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.

Dec 28, 2010 | Acer AL1916W 19" LCD Monitor

1 Answer

Hi I have found that this website is helpful.But my situation is a little different than some others.I too have had the green blinking light and by reading found out that it's normally due to bad caps that...


The Power/Timer light SHOULD stay green on a normal working TV. It sounds like the main board is either defective or has a connection problem to ??? (power supply, etc). All fans should be turning (a hint of missing power). Check ALL cables...be thorough.

Aug 10, 2009 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

GREEN BLINKING LIGHT OF DEATH..........


You cannot tell what capacitors are bad just by looking at them. Some can fail without any outward signs. You need a special meter to test them.

Mar 17, 2017 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

AKAI LCT26Z4AD wont power up.


Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.

Mar 10, 2017 | Televison & Video

2 Answers

Acer Al 1714. LED light is blinking (orange not green).Monitor black.


Well, suddenly it worked again. But I waited the whole day >.>

Aug 22, 2008 | Acer AL1714 17" LCD Monitor

1 Answer

Error code 1 2


if it does it again i would check for bad caps
Blinking Problem
http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm
http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf
http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
http://hdtvoice.com/voice/showthread.php?t=32186
replace DM

Picture of bad caps
http://www.auctioncreations.com/wd62525a.JPG

Feb 12, 2008 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

Green led light on for 3 seconds then off, will not power up


Blinking Problem
http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm
http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf
http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
http://hdtvoice.com/voice/showthread.php?t=32186
replace DM

Picture of bad caps
http://www.auctioncreations.com/wd62525a.JPG

Dec 15, 2007 | Mitsubishi WS-65511 65" Rear Projection...

1 Answer

TV will not switch on, green light flashes for 30 seconds but it still does not come on.


know problem of bad caps.

http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm
http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf
http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
http://hdtvoice.com/voice/showthread.php?t=32186
replace DM

Picture of bad caps
http://www.auctioncreations.com/wd62525a.JPG

The DM board is the one with the digital connectors on the back panel. If you already have it appart, you may as well check the caps on all of the boards. The caps that go bad are typically Jamicon brand caps in 1000 uF and 330 uF values. There are also a couple of 3300 uF caps in the PS that cause problems.

Dec 14, 2007 | Mitsubishi WS-55511 55" Rear Projection...

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