Question about MPC Computers Envision EN 7500 17" Flat Panel LCD Monitor

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LCD EN 7500 THIS HAVE SONG AND NOT IMAGE - MPC Computers Envision EN 7500 17" Flat Panel LCD Monitor

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Need to check the caps in power supply, fuse and transistor/IC/transformers in the inverter circuits, it can also be bad lamps assemblies.
See example of failed 7410 due to bad caps. Post back for furhter help.
http://s807.photobucket.com/albums/yy352/budm/Envision%20EN7410E/

Service manual: http://elektrotanya.com/?q=showresult&megnev=Envision%20&megnev2=%20EN%207500%20&kategoria=&kat2=all

Posted on Apr 27, 2010

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Posted on Jan 02, 2017

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1 Answer

Envision en-7500 won't power on


The problem is in the power supply board, at least one capacitor is open, sometimes will bulge at the top making it easier to spot.

Jun 10, 2012 | MPC Computers Envision EN 7500 17" Flat...

1 Answer

Envision en-7500


yYou dont unless you have a dedicated tuner that outputs to DB9 (VGA plug) or HDMI. Older flate screens dont Do HDMI natively so you would have to get a stand alone tuner like this: http://www.google.com/products/catalog?q=VGA+tuner&oe=utf-8&um=1&ie=UTF-8&tbm=shop&cid=16346340210151671120&sa=X&ei=gEiAT9viBuGciQKD3a3AAw&ved=0CFIQ8wIwAA

Apr 07, 2012 | Computers & Internet

1 Answer

I can NOT find the microphone jack on my compaq 7500


Compaq CV 7500 , it does not have either speakers or microphone.
See spec here:
https://h10025.www1.hp.com/ewfrf/wc/document?docname=c00665774&tmp_task=useCategory&lc=en&dlc=en&cc=us&product=313889

Please leave rating if it helps.

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.

Jan 18, 2011 | Compaq CV 7500 17" CRT Monitor

1 Answer

Ihave a brothers PC-7500 and the screen is dark


When your Brother PC 7500 is otherwise working fine but the LCD display screen begins to grow darker and you find you just can't read it, the only thing you can do is replace the Brother PC 7500 LCD screen, or buy a new machine.Brother no longer stock this item direct, but there is an affordable replacement available.
Check this Link

May 29, 2010 | Brother Sewing Machines

1 Answer

I want sound driver of compaq 7500


http://welcome.hp.com/country/us/en/support.html

May 14, 2010 | Compaq CV 7500 17" CRT Monitor

2 Answers

Can I use the EN-7500 monitor without connecting to a computer?


no problemo, if you know exactly what the monnitor need S(kind of socket, Volt and ampere), go head...
cheers

Dec 26, 2008 | MPC Computers Envision EN 7500 17" Flat...

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