GSMSERVER GSM Shop
GSM-Forum  

Welcome to the GSM-Forum forums.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features.
Only registered members may post questions, contact other members or search our database of over 8 million posts.

Registration is fast, simple and absolutely free so please - Click to REGISTER!

If you have any problems with the registration process or your account login, please contact contact us .

Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Samsung > Samsung Hardware Repair

Samsung Hardware Repair Post here your Hardware Repairing Hints or Problems with Samsung Phones.

Reply
 
LinkBack Thread Tools Display Modes
Old 05-29-2008, 15:11   #1 (permalink)
No Life Poster
 
Join Date: Mar 2007
Posts: 1,499
Member: 463420
Status: Offline
Thanks Meter: 150
d900i no lcd, no light!


Hi today comming one wather d900i haven anything on lcd.. no light no screen. I check with other mainboard and flex cable all is ok. the problem come from the mainboard. but i can't find any schematic.
Please help me. all is ok the problem coming from mainboard.
  Reply With Quote
The Following 2 Users Say Thank You to chimeto For This Useful Post:
Old 10-02-2008, 11:11   #2 (permalink)
Freak Poster
 
Join Date: Jun 2006
Location: Romania
Age: 31
Posts: 116
Member: 295112
Status: Offline
Thanks Meter: 31
I have the same problem....does somebody have an answer?
please help....
iti is not soft problem....it is hardware 100% from pcb
  Reply With Quote
Old 10-02-2008, 11:30   #3 (permalink)
Freak Poster
 
faycal_gsm's Avatar
 
Join Date: Feb 2008
Posts: 377
Member: 698787
Status: Offline
Thanks Meter: 1,376
Quote:
Originally Posted by hack24_gsm View Post
I have the same problem....does somebody have an answer?
please help....
iti is not soft problem....it is hardware 100% from pcb
hier sulision by team _gem-flash
Attached Files
File Type: rar d900i_lcd.rar (70.1 KB, 2165 views)
  Reply With Quote
The Following 9 Users Say Thank You to faycal_gsm For This Useful Post:
Show/Hide list of the thanked
Old 10-21-2008, 20:11   #4 (permalink)
Junior Member
 
Join Date: Nov 2007
Posts: 34
Member: 629556
Status: Offline
Thanks Meter: 8
if you have very little of backlight on LCD(but LCD is also black) try to change cf50611 - you got some 80% chance of make it work! But if water get inside it might cause a much bigger problem.
  Reply With Quote
Old 12-05-2008, 11:01   #5 (permalink)
No Life Poster
 
TONYTONY's Avatar
 
Join Date: Jul 2003
Location: BahaMAS
Age: 36
Posts: 557
Member: 35975
Status: Offline
Thanks Meter: 19
Quote:
Originally Posted by otto195 View Post
if you have very little of backlight on LCD(but LCD is also black) try to change cf50611 - you got some 80% chance of make it work! But if water get inside it might cause a much bigger problem.
CAN YOU TELL ME WHICH PART IS CF50611. I CAN SEND U PICTURE OR SERVICE MANUAL OF D900I IF U NEED THEM.

tonytony
  Reply With Quote
Old 12-05-2008, 11:09   #6 (permalink)
No Life Poster
 
TONYTONY's Avatar
 
Join Date: Jul 2003
Location: BahaMAS
Age: 36
Posts: 557
Member: 35975
Status: Offline
Thanks Meter: 19
D900i LCD Blank problem

Mainboard pics if u need them.

thanks
tonytony
Attached Images
File Type: jpg D900i top.JPG (56.1 KB, 998 views)
File Type: jpg D900i bottom.JPG (50.7 KB, 844 views)
  Reply With Quote
The Following 3 Users Say Thank You to TONYTONY For This Useful Post:
Show/Hide list of the thanked
Old 06-07-2009, 12:15   #7 (permalink)
Freak Poster
 
ghazishah's Avatar
 
Join Date: Apr 2008
Posts: 455
Member: 754267
Status: Offline
Thanks Meter: 116
CAN YOU TELL ME WHICH PART IS CF50611. I CAN SEND U PICTURE OR SERVICE MANUAL OF D900I IF U NEED THEM.

tonytony
  Reply With Quote
Old 06-21-2009, 21:49   #8 (permalink)
Junior Member
 
Join Date: Apr 2009
Posts: 15
Member: 1017907
Status: Offline
Thanks Meter: 1
The PCF50611 is the U402,power manager.
  Reply With Quote
Old 07-16-2009, 08:20   #9 (permalink)
Insane Poster
 
Join Date: Jun 2009
Posts: 98
Member: 1064310
Status: Offline
Sonork: 100.1680646
Thanks Meter: 26
Quote:
Originally Posted by faycal_gsm View Post
hier sulision by team _gem-flash




solution not working for me
  Reply With Quote
The Following 2 Users Say Thank You to zerda_all For This Useful Post:
Old 10-07-2010, 14:27   #10 (permalink)
Freak Poster
 
Join Date: Sep 2006
Posts: 142
Member: 357115
Status: Offline
Thanks Meter: 2
change c37 capacator (small keyboard)
  Reply With Quote
Old 10-07-2010, 14:30   #11 (permalink)
Freak Poster
 
Join Date: Sep 2006
Posts: 142
Member: 357115
Status: Offline
Thanks Meter: 2
lcd no light d900i

Quote:
Originally Posted by chimeto View Post
Hi today comming one wather d900i haven anything on lcd.. no light no screen. I check with other mainboard and flex cable all is ok. the problem come from the mainboard. but i can't find any schematic.
Please help me. all is ok the problem coming from mainboard.



change c37(small keypad) for this problem
all ok light displey
  Reply With Quote
Old 06-07-2011, 16:07   #12 (permalink)
Junior Member
 
Join Date: Jan 2004
Age: 19
Posts: 10
Member: 50700
Status: Offline
Thanks Meter: 12
if water damaged.
no lcd backlight.
number keyboard light and function keyboard light ok.
also check broken traks cn701 pin 14 to c724 and pin16 to c723.
  Reply With Quote
Old 03-23-2012, 15:14   #13 (permalink)
Junior Member
 
Join Date: May 2005
Age: 39
Posts: 16
Member: 144086
Status: Offline
Thanks Meter: 2
Quote:
Originally Posted by chimeto View Post
Hi today comming one wather d900i haven anything on lcd.. no light no screen. I check with other mainboard and flex cable all is ok. the problem come from the mainboard. but i can't find any schematic.
Please help me. all is ok the problem coming from mainboard.




this solution water damaged.ok
Attached Images
File Type: jpg D900i top.JPG (56.3 KB, 135 views)
  Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
thread Thread Starter Forum Replies Last Post
nokia 6060 LCD no light janjaroen Nokia Hardware & Hardware Repair 6 09-09-2013 15:03
6630 no lcd no keypad lights ionutz_grt Nokia Hardware & Hardware Repair 0 07-14-2006 14:07
6630 no lcd no keypad lights Fast Unlocking Nokia Hardware & Hardware Repair 3 06-29-2006 09:55
35xx no LCD/KEYPAD light after water imersion renejeic Nokia Hardware & Hardware Repair 4 06-12-2004 21:17
N100 no LCD back light DaysGSM Samsung Hardware Repair 0 10-16-2003 16:53

 



All times are GMT +1. The time now is 03:21.



Powered by Searchlight © 2020 Axivo Inc.
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
- GSM Hosting Ltd. - 1999-2017 -
Page generated in 0.45481 seconds with 9 queries

SEO by vBSEO