X200 modification with a AFFS, LED Backlight LCD

leokim

Two weeks ago, I completed X200 Modification. I removed a 12.1" LCD with a CCFL backlight. I replaced X200's LCD with a 12.1" Boe-Hydis AFFS LCD ( HV121WX5-100).

For the modification, I removed a 0.4mm pitch 40pin lvds connector ((FI-JH40S-HF10, Manufactured by JAE) from LCD controller driver board. You need a heat-gun for removing x200 connector.

f you have a skillful soldering technique, you may remove a lvds connector with a soldering iron without difficulty.  I soldered new modified LCD connector ( Hirose 20pin connector) .

For LCD Brightness control, LED backlight power supply, I soldered 2 wire line on X200's inverter board.  The power signal voltage for LED backlight unit is from 12V to 20V ( Maximum Allowed voltage).

The LCD Brightness control voltage generated by X200 system board is from 0 Volt to 3.3 Volt.


* Modification Process .

[1] Remove a 0.4mm pitch 40pin LVDS Connector.  ( You should get rid of this lcd connector for reducing a installation interference).


[2] Prepare Hirose 20pin LVDS Connector ( maybe 1mm pitch ) .


To be continued.......


You should  modify X200's LCD Housing case for installation.

It is very easy to modify housing case.  The firmware of HV121WX5-100 LCD have a little problem. You should debug the firmware [EDID DATA] of HV121WX5-100.


Next week, I will try to install samsung 12.1" LED LCD with a S-PVA Technolgoy on X200.  Until now , I have a experience to install a Boe-Hydis HV121WX5-100 with

a AFFS Technolgy and a TMD LED LCD 121EQ3B with a High resoultion ( 1440 x 900 ). In my guess, there will be no problem to install samsung or LG-philps LED LCD

on X200. The LCD price of Boe-Hydis is more expensive than that of Samsung or LG-philips.


Thank for administrator Hope. (For this modification, he help me get a x200 system board on china).


Morever, As you know or not, I completed new x200 model with a 1440 x 900 LED LCD [ TMD, LTD121EQ3B, FRU:42T0480 ] .

[ Edited by  leokim on 2009-8-24 10:58 ]

handmonkey

Could you tell us the improvement of power consuming of the new monitor panel??

Thanks~

tteenn

哇 终于LED的AFFS终于来了
小鸟当初换的第一块屏就是LED的AFFS

leokim

Power Consumption : CCFL AFFS  : Appoximately 4.5W
                                LED AFFS : 3.5W

HOPE

Good news.

hope to see the making of the LCD connector and modification of the JAE.

loydran

颜色上似乎LED+AFFS更好一点？

funwolf

多少钱啊！我也想上一个LED的AFFS

sunfox128

攒钱换这块屏。。。。

leokim

Dear hope. When I have lots of time, I will describe the modification process for LED LCD install on X200. ( HV121WX5(AFFS,1280x900,

LTD121EQ3B ( 1440x900, TN )

langke1988

这么好的事儿啊，好毒好毒。

funwolf

one car come, one car go, two car peng peng, one man die.

smartlgw

*** *** ***

langke1988

LS真幽默。

loydran

QUOTE:

Posted by leokim on 2009-8-21 23:58
Dear hope. When I have lots of time, I will describe the modification process for LED LCD install on X200. ( HV121WX5(AFFS,1280x900,

LTD121EQ3B ( 1440x900, TN )

hello leokim

the AFFS+LED would be better than AFFS+LCD in displayed color ?

mikejason

谢谢 leokim 分享，期待更多的振奋人心的消息。200 的可玩性出来了。

fallslight

white LED backlight or RGB LED backlight?

if it is only white LED backlight, i think it wouldn't be better than AFFS+LCD !

eric09236

It would be grateful if you could share the step of the modification

clsdcn

此贴必火。留印等待买

cmsz - T50-7

Thanks 楼主

leezxw

留名!!!

jau1

一直想换点什么。这不正好来了

benny0060

Congrats.
AFFS+LED would be my dream for x200 tablet. Im bored with the current samsung LCD, which causes severe eye strain.

NOKIBMW

不错啊,就是觉得LED背光太白了

niccal

thx for your modification, and hope to see the details about the description of the connects.

fadefaint

好消息啊，又有的折腾了。

pubs

又有折腾的了

ijoliao

留个座位，以后方便查找！

kamuiyay

1440×900的LED背光 AFFS么。。不错啊，看上去好像还是雾面的。。。

diddd

高丽大哥再次做出贡献了，看样子要出机器入x200了

big-eblis

图片里的高压条好像还是AFFS结构的哦？