GSM Shop 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 > Nokia > Nokia Hardware & Hardware Repair


Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

Reply
 
LinkBack Thread Tools Display Modes
Old 03-02-2004, 06:31   #1 (permalink)
No Life Poster
 
Hanukkah's Avatar
 
Join Date: Jul 2001
Location: RP
Age: 48
Posts: 890
Member: 5246
Status: Offline
Thanks Meter: 9
6310i UPP line cut


I can't seem to locate where UPP A5 (Genio27) connects to in the Schematics for 6310i. Can somebody check their diagrams for me? Thanks
  Reply With Quote
Old 03-02-2004, 16:46   #2 (permalink)
No Life Poster
 
Join Date: Sep 2003
Age: 66
Posts: 807
Member: 39601
Status: Offline
Thanks Meter: 13
I suppose that it goes to V153 pin5 ( the gate of the dual FET ) But I didnt test it cause I have no raised UPP . If somebody add something ?
  Reply With Quote
Old 03-02-2004, 17:26   #3 (permalink)
No Life Poster
 
Hanukkah's Avatar
 
Join Date: Jul 2001
Location: RP
Age: 48
Posts: 890
Member: 5246
Status: Offline
Thanks Meter: 9
What part of schematics is v153 m8? I can't seem to find Genio27 in the manual except UPP.
  Reply With Quote
Old 03-02-2004, 20:32   #4 (permalink)
No Life Poster
 
Join Date: Sep 2003
Age: 66
Posts: 807
Member: 39601
Status: Offline
Thanks Meter: 13
V153 is dual FET transistor with 6 pins it lies just below the LED under the SIM reader,
It is the BIAS current source of the external MIC.
I dont know if it's ture the A5 connection or not , but I supposed this cause it is the only Genio(31:0) wich is connected in 2 points with V153 ( Geino2 to pins 6,5 according to schematic ) but when I mesure pin 6 is not connected to pin5 , pin 6 is the Geino-2.
All of this because Geino-27 is not founded on all over the schematics !!
May be somebody with raised UPP can add something ??
  Reply With Quote
Old 03-11-2004, 19:51   #5 (permalink)
No Life Poster
 
Hanukkah's Avatar
 
Join Date: Jul 2001
Location: RP
Age: 48
Posts: 890
Member: 5246
Status: Offline
Thanks Meter: 9
It's ok. I don't think A5 is used at all. I left a jumper wire in place of A5 out of UPP just in case I might be able to locate it at a later time. Tried flashing, and phone is working still... with jumper wire from UPP connected to nothing (at the moment)
  Reply With Quote
Reply

Bookmarks


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
6300 chinaphone maic solution line cut giann_yabes2000 Chinese Models & Cloned Phones 0 01-12-2010 07:49
6310i black lines on LCD RafalTK Nokia Hardware & Hardware Repair 6 07-29-2009 20:00
T880 line 2 cant end/cut calls hans salim Infinity-Box 5 11-20-2008 04:43
s55 ... other boot line cutted off :( how to unlock ???? Brka E-Gold Based Phones 0 07-10-2003 02:04
Tip for repairing cut CPU lines Scaramouche Nokia Hardware & Hardware Repair 3 12-19-2002 09:35

 



All times are GMT +1. The time now is 00:42.



Powered by Searchlight © 2024 Axivo Inc.
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
- GSM Hosting Ltd. - 1999-2023 -
Page generated in 0.15365 seconds with 9 queries

SEO by vBSEO