Question about Acer AL1715 (Black, Silver) 17" LCD Monitor

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Same problem I have no capasitors that the tops are bulding at least they don't look like they are. thank you for trying to help I thought since there is a lot people with the same problem someone could were on the board would be the capasitors i need to replace like C152 and C153 but i dont have those nubers on my board thank very mush

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You may not even have those capacitors on your board. All boards are coded differently according to whoever manufactured them.

Here's a site with pictures that address's this issue and will give you more insight on this problem.

Posted on Jun 19, 2008

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I think i may have a few bad capasitors on my LCD screen mobo. Its 4 of them that has bulging on the top of the capasitor and the bottom of one of those seem to have been deformated or something like it,...


You can swap the capacitors with same value but new one.
Only if you can get all done by 1/4 of the price of a new LCD, if not it is not worth your time to fix.
Another problem might be from the ccfl lamps open circuit.
You need to identify your problem. Cheers.

Jan 03, 2011 | ViewSonic VX2235WM Monitor

1 Answer

Hi, My monitor will once in awhile go from the warm white color to a slightly red or pinkish color. The monitor is about 5 years old and the model # is AL1913. Any thoughts? Thanks. Don


Red or pinkish cast on the whole screen? You may want to check the VGA connectors and pins at both ends. Also try it with anothe PC to make sure it is not video problem in the PC.

Basic LCD monitor and LCD TV troubleshooting guides:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
Failed LCD monitors, LCD TV's pictures: http://s807.photobucket.com/albums/yy352/budm/

Dec 15, 2010 | Acer AL1913 19" LCD Monitor

1 Answer

My samsung syncmaster 943 bwx turn black after few second turn it on.1st i thought is the software change it .but it seems not . I try to solve it since i noe some basic . waw gt many bad capasitor and...


When DC filter caps are bad, the circuits will get AC ripples feeding the inverter output circuits and caused it to run at worng frequency and caused it to over heated, hope fullly it did not take out the MOSFETs.
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses, poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed SAMSUNG monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net

Jun 20, 2010 | Samsung 943T Monitor

1 Answer

Found problem but need to know capasitor


Hello,

Check this page on our web site at: http://www.ccl-la.com/blog/index.php/category/monitor-repair/dell-monitor-repair/ We have repair guides for all three versions of the Dell E173 monitors. If you need any additional information just let us know.

I hope this helps, if so please rate our solution.

CCL_Tech
Corporate Computer
www.ccl-la.com

Apr 27, 2010 | Dell E173FP 17" LCD Monitor

1 Answer

Heard pop and had burnt smell from DELLE207WFP.


Hello

The pop you heard was probably a capasitor. If i am correct the smell will get more prominet how longer the screen is on.
If it is a capasitor, which i believe it is, it will not be expensive at all to repair. Just take it to an electronic repair shop and let them just put in a new capasitor. The vapours of the smell is not deadly fo the small amounts of time and the concentration you are inhaling, but it gives me headaches.

Please rate this.

Best regards

Sep 25, 2009 | Dell E173FPf 17" TFT LCD Flat Panel...

1 Answer

Identifying which capacitors might need changing in a Philpips PHP-X19I have looked for swelling/distortion but they all look good to me, so are there a common capacitors that go, and if so which ones are...


ok, you need to do
1) check all capasitors at power supply (filter) and inverter (there are some smaller capasitors, see is there any color or swelling (even very tiny). change them.
2) most common the inverter board problem with some driver components wrong. need check the condition
3) if the monitor use over 3 years that one of lamps could be overlife, it should be a sympton like this,
hope you fix it, any ask to me please

May 12, 2009 | Philips 19 in. CRT Monitor

2 Answers

Screen goes black


The video adapter board is what controls the monitor. If you are going to replace a board that would be the one.

Dec 27, 2008 | Proview PL926WBi 19" LCD Monitor

5 Answers

Monitor goes on/off in 2 seconds


Problem is related to Invertor .If you are Technically able ,resolder power transistors 2sc5707 on powerboard near invertor transformers.
Please rate the solution and provide feedback.
Samir

Jun 01, 2008 | BenQ FP71E 17" LCD Monitor

4 Answers

ViewSonic VX910 - what parts i'm looking for?


PSU- Board, Rev.C
Item: B-PS-0204-0076
Compatible with: VX710 VX910 VX912 VX924
BER-2 Number: D9 SCRAP NOT AUTHORIZED
(This item has been discontinued and not available to order.)
Please order B-00002481 instead. Your Price: US$45.00 Each

Apr 03, 2008 | ViewSonic VX910 19" LCD Monitor

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