Question about BenQ FP71G 17" LCD Monitor

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Benq FP71G words fuzzy with purple

Word displayed have purple tint. Left screen panel also has purple line from top to bottom of screen.

Move away from all magnetic interference and try to demagnetize screen but still could not solve the problem.

Help.

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Hi..there,
Don't bother...you've got a busted panel. If it still under warranty send it back for replacement of panel. If not, then just buy a new one... it's will saved you $$$...

Posted on Dec 06, 2008

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6ya6ya
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Posted on Jan 02, 2017

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My BenQ FP71G Monitor has been turned off for 2 weeks on starting it this morning I have fine colored lines that cover 1/3 of the screen on the right hand side.I have checked the cables. Have you any...


You have failing LCD panel or the 5vdc feeding the panel may be bad. Check to connection at the LCD panel T-CON board.
If you are going to DIY and have proper tools and know safety precaution then please read on:
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 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
Capacitors kit: http://lcdalternatives.auctivacommerce.com/

Aug 06, 2010 | BenQ FP71G 17" LCD Monitor

1 Answer

Where can I buy a logic PCB for FP71G Benq


Shenzhen VIIV Technology Co., Ltd is an expert at PCB,PCBA and Rigid Borad manufacturer based in shenzhen China.


MSN:viivtech@msn.cn

Yahoo: viivtechavril

SKYPE: viivtech

Mobile: 86)15989403359

Email:avril@szviivtech.com ,zhwei930@163.com

Website :www.szviivtech.com

Tel: 0086 755-29477736

Fax: 0086 755-29410695

ADD: sha

Jul 13, 2010 | BenQ FP71G 17" LCD Monitor

1 Answer

Trouble with my BenQ monitor


You have LCD panel failing issue or it is not getting the proper voltage to the panel. Look at the power supply and logic board section first for failed caps (leaking/bulging tops). check ribbon cable between the logic bd and the LCD panel. If it is vertical stripes, the the T-CON board, part of LCD panel, then you will need new panel.
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net

Service manuals: http://elektrotanya.com/?q=showresult&megnev=benq%20&megnev2=fp71g&kategoria=&kat2=all

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if it is a uniform pulsating line, then it is the main board or engine. if it is a fuzzy line it is the light tunnel

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ninja_freak318@hotmail.com

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1 Answer

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