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LCD Monitor AL1906

 
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igofman
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PostPosted: Tue Aug 22, 2006 11:44 pm    Post subject: LCD Monitor AL1906 Reply with quote

Does anybody have any info (schematic, service manual etc.) for the Mad Acer AL1906 monitor. I purchased this monitor from TigerDirect and it failed next day. They exchanged it without any question. The new one worked well for 30 day and failed again. No lights at all. For couple days, before it failed completely, the monitor was shutting down and rebooting for every 10-15 minutes. So, Tiger is not gonna replace the unit after 30 days and I'm looking for some documentation.
Please help if anybody has it.

igofman
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PostPosted: Mon Jul 16, 2007 4:39 pm    Post subject: acer AL1906 Reply with quote

Any luck with this problem?? I had almost exactly the same experience. Bought the monitor from tigerdirect and it failed soon after. Then it started working again no problem but now it's totally dead. I can't even crack open the case to take a look.
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kp06



Joined: 06 Feb 2007
Posts: 15
Location: Bonne Terre MO

PostPosted: Thu Feb 14, 2008 6:02 pm    Post subject: Same Problem Reply with quote

My monitor wont turn on. Checked all of the fuses and i just cant find anything wrong.
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kp06



Joined: 06 Feb 2007
Posts: 15
Location: Bonne Terre MO

PostPosted: Thu Feb 14, 2008 6:20 pm    Post subject: Reply with quote

hey i found a link for the schematic
www.mk-hellas.gr/hersteller/PDFDokumente/Acer/Display%20Product(DP)/19/AL1906.pdf
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gunjack16



Joined: 17 Mar 2008
Posts: 1

PostPosted: Mon Mar 17, 2008 4:43 pm    Post subject: Reply with quote

Capacitors are always easy and quick to check. I had a faulty medion flatscreen [blue led just flashing]. looked at the caps they were bludgy and had started oozing a little. Replaced, total uptime 1 day so far
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PostPosted: Tue Mar 18, 2008 2:51 pm    Post subject: Reply with quote

The Acer has all Solid state caps.
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SZASZ



Joined: 27 Apr 2007
Posts: 69
Location: TIMISOARA

PostPosted: Mon Mar 24, 2008 7:37 pm    Post subject: Reply with quote

Hello,

This are wery strage problems with the restarting thing.

For the monitor that is completly dead and want turn on, please check
the two operating 12V and 5V with the mainboard not conected to the power board.
f the power is not present check the two rectifier diodes.
If the diodes are ok ]...the most comon problem is the PWM controler.
You recognize the IC easly cause is a IC with 2*4pins.
Replacing the pwm in 80% cases it's work.

Best regards,
Szasz
I
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Justmanuals



Joined: 21 Aug 2004
Posts: 1949

PostPosted: Mon Mar 24, 2008 8:06 pm    Post subject: Reply with quote

http://www.justmanuals.com/acer-color-monitor-al1906-parts-service-p-18060.html

Parts-Service & Schematic included, $9.99 and instant download.

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