Question about Balance CN6555 Notebook

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Balance Technologies laptop model 557S

I am looking for CCFL's (backlighting) for my laptop? I have tried to look but this off brand is messing me up.

Thanks for you help

Devin

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Its problem with you inverter, replace it.
Balance Technologies laptop model 557S - 3a9b599.jpg

Posted on May 02, 2008

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I need a replacement screen and i'm not sure which cffl/backlight to order


Here are the eBay search results for your exact system model -

http://www.ebay.com/sch/i.html?_trksid=p5197.m570.l1313&_nkw=Toshiba+Satellite+L355D-S7809+screen&_sacat=0

Sep 20, 2012 | Toshiba Satellite L355D-S7809 NoteBook AMD...

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My toshiba satellite a215-s7472 screen is very dim can hardly see anything what do I do too fix it I tried ajusting the light .


Primer:

An LCD screen does not produce light by itself. It needs an additional light source.
A Backlight is the additional light source.

A Backlight can be a CCFL, or a series of LED lights.
(Two present technologies being used)

The Toshiba Satellite A215-S7472 Notebook PC uses a CCFL.

A CCFL is a Cold Cathode Fluorescent Lamp.
Similar to Fluorescent lighting used in homes, and businesses, but on a MUCH smaller scale.

(Average size is 2mm by 334mm. In inches that is;
Approximately a little thicker than 1/16th of an inch Thick, and a little over 13 inches Long)

A screen Inverter is used to convert the power (Electricity) from the laptop, for the Backlight, and LCD screen.

Point of all this?

90 PERCENT OF THE TIME the fault is a bad Inverter

http://www.irisvista.com/tech/laptops/toshiba-satellite-a215/disassemble-display-panel-1.htm

http://www.zkarlo.com/selected-zkarlo-part/inverter-board-p907.php

HOWEVER, the Backlight bulb is located inside the Screen Frame, of the LCD display assembly.

An LCD screen is composed of layers. These layers are held in a specific pattern, by the LCD screen frame.

This is a thin metal frame which surrounds the LCD screen layers, and has Philips head screws which hold the frame together.

NOTE*
The procedure is fairly intricate.

http://www.laptoprepair101.com/laptop/2007/12/09/replace-laptop-backlight-ccfl-lamp/

For additional questions please post in a Comment.

Regards,
joecoolvette

[ So far I have only seen listings for the LCD screen itself, and not a separate CCFL Backlight ]

Feb 01, 2012 | Toshiba PC Laptops

1 Answer

I need all driver for Balance CN 6555


This laptop is made by ECS, model is 557s. Here's a link to the driver download page with the owners manual. http://www.ecs.com.tw/ECSWebSite_2007/Downloads/ProductsDetail_Download.aspx?detailid=479&DetailName=New&DetailDesc=557 &CategoryID=3&MenuID=88&LanID=0 &CategoryID=3&MenuID=88&LanID=0

Oct 11, 2010 | Balance CN6555 Notebook

2 Answers

Motherboard balance 557S


The best place to look is either google your laptop brand to find the company website or ebay. Ebay has just about everything you can hope to find.

Nov 25, 2008 | Balance CN6555 Notebook

1 Answer

I have a balance laptop model 557s


ok..pull the battery first, and try it with only the power cord..

the battery MAY need to go through a charge/discharge/recharge cycle..

this will tell us.

Feb 28, 2008 | Balance CN6555 Notebook

2 Answers

Balance model 557S


if you can send me a picture of the old motherboard i can find you a motherboard that can fit that model case.

Jan 03, 2008 | Balance CN6555 Notebook

3 Answers

No powercord


I'm not sure which powercord you wanted because the title and the message had different things, so I'm providing both.

This is for the CN6555 Power Adapter.
http://www.laptoppartsnow.com/wabacnseauca3.html
http://www.shopbattery.net/wabacnserela2.html

Very inexpensive at
Ebay Seller

Dec 01, 2007 | Balance CN6555 Notebook

3 Answers

Balance digital technology laptop model 557s internet nightmare


BALANCE 557S LATOP WONT CONNECT WITH WIRELESS SHOWS THE ICON WITH A RED X WIRLESS BUTTON WOT TURN THE WIRLESS ON

Sep 30, 2007 | Balance CN6555 Notebook

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