20 Most Recent Acer AL2416W 24 in. LCD Television Questions & Answers


Something is shutting down your power supply

Acer AL2416W 24... | Answered on Feb 03, 2018


The most common failure in LCD monitors is capacitor burnout in the power supply. If that was the issue, and the service tech used the same brand of capacitor or a substitute with an inadequate ripple current rating, the problem would happen again. I have had excellent results using Panasonic FR-series capacitors as replacements, especially if there is space to go to one with the next higher voltage rating (usually also has a higher ripple current rating). The price is not too high if purchased from a general components supplier such as Mouser Electronics or Digi-Key Corporation.

A burned-out capacitor would have a domed top and may show signs of leakage through the safety vent cut into the top. Compare the bad caps marked in red with the good one on the right:


badcap-ddrfjnyug2bvfzjf0abwjilg-5-0.jpeg

Acer AL2416W 24... | Answered on Jul 25, 2017


Are you saying there is a blue 3 kv rated cap in the unit? Most LCD sets (that is what is listed here) do not have any caps rated that high voltage wise.

You would need to id that cap---3 KV means rated at 3,000 volts and usually will be markings like 104 j etc

If different model/brand than indicated here let me know.

that cap will have a location number printed on top of the board next to or under it like C706 etc.

Acer AL2416W 24... | Answered on May 22, 2012


The problem is in the monitor, even if the display was not hooked to the computer you should see the acer logo. The monitor has a power supply inverter board issue often caused by bad capacitors that bulge at the top, an attempt can be made to repair or replace the board. If a professional gets involved cheaper to replace the monitor.

Acer AL2416W 24... | Answered on Apr 21, 2011


change the serial cord or the videocard. if not work your Acer AL2416W i think your lcd have a problem?

Acer AL2416W 24... | Answered on Mar 03, 2011


Your screen maybe failing and there's no solution for that except to replace it.

Trying to fix that will only cost you more and you're better off buying a new one which is more practical. I've been working with CRT's, Flat screens, Monitors and LED's as well and this issue a common issue with all LCD's.

Acer AL2416W 24... | Answered on Jan 20, 2011


This Acer 2416w has problems with weak capacitors on the inverter board causing shorting of the driver FETs. Replacing caps and shorted FETs may solve the malfunction.

Acer AL2416W 24... | Answered on Jan 08, 2011


If you were to log on to the manufacturer's web site, I think you will be pleasantly surprised as usually one is able to download, by model number, Customer Instruction Manuals, list of Dealers, for spare parts and service, Driver downloads and Installation Instructions as required.

I have searched ebay and there are non on there for sale at present but I have seen them sell for a few pounds.

I hope this helps.


Acer AL2416W 24... | Answered on Dec 30, 2010


After posting my problem in this thread, I sent my Acer back in its original packaging with a copy of my receipt to Acer Technical Service. It still had a year left on its warranty (out of the original three years), and so I figured they would repair it. Much to my delight, they actually did. It took almost 3 weeks, and there was no email notification during the repair period (even though I asked about the status of my monitor once), and just when I was giving up hope, a big box arrived on my front doorstep. The note inside said:

"Enclosed you will find your unit which was sent to us for service. It has been thoroughly tested and repaired.
Repair Comments: Performed repair on customer unit.
Description: Inverter Board AA668 24TBD292LF..."

So it looks like the problem was an inverter board, which they replaced. I plugged the monitor up to my laptop again and it's been working fine all day. It was a bit hard to get in touch with Acer about the problem at first, and during the repair, but in the end they followed through and repaired the product free of charge.

Acer AL2416W 24... | Answered on Nov 13, 2010


You may have either dying power supply or the backlight inverter board, need to check the voltages, DC filter caps.

If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Acer AL2416W 24... | Answered on Aug 21, 2010


The problem can be the 18 or 24vdc power supply is bad or the backlight inverter board is bad. You need to open it up.
Service manual: http://elektrotanya.com/?q=showresult&megnev=Acer&megnev2=AL2416W%20&kategoria=&kat2=all
If you are going to DIY and have proper tools and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Acer AL2416W 24... | Answered on Jul 26, 2010


This Acer 2416w has problems with weak capacitors on the inverter board causing shorting of the driver FETs. Replacing caps and shorted FETs may solve the malfunction.
Monitor Mike

Acer AL2416W 24... | Answered on Jul 02, 2010


I found C34, C35, C36 and C38 (all 100uF 35V) caps with their bottoms blown out due to over voltage. I suspect Q4 and Q6 to be the culprits. They are both short circuit. F2 found open circuit.
All of the above are found on the backlight inverter PCB.
My problem is sourcing Q4 and Q6. No data available on these devices.
Any help would be appreciated.....

Acer AL2416W 24... | Answered on Mar 12, 2010


You might have a few more Bad capacitors look to see if any of them Look puffed up on top if you find any like that they are Bad.Let me know if you have found any more bad caps!

Acer AL2416W 24... | Answered on Jan 07, 2010


i have the same problem, differnt tv.

Blinking Code: LD740

it's for a 42w34 lg/zenith.

im thinkin power board, or Zsus..


Acer AL2416W 24... | Answered on Jan 06, 2010


Hi my name is Eric,
Probably not recall status yet, but could get there eventually
 
 
 
If I have helped you with your issue please click accept.

Thanks
Eric

I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771

Acer AL2416W 24... | Answered on Oct 07, 2009


consult a acer support center this may be over heating of display adpter

Acer AL2416W 24... | Answered on Apr 21, 2009

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