|
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 . |
|
Register | FAQ | Donate | Forum Rules | Root any Device | ★iPhone Unlock★ | ★ Direct Codes ★ | Direct Unlock Source |
Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones. |
| LinkBack | Thread Tools | Display Modes |
10-08-2001, 20:25 | #2 (permalink) |
Freak Poster Join Date: Aug 2001 Location: Russia
Posts: 154
Member: 5850 Status: Offline Thanks Meter: 0 | Hi!<br />1. Check antena socket<br />2. Check antena switch<br />3. Rehot power supply chip<br />4. Replace little RX filter under antena switch (900 mHz nearer center of pcb) |
11-22-2001, 10:30 | #5 (permalink) |
Freak Poster Join Date: Nov 2001 Age: 45
Posts: 410
Member: 7327 Status: Offline Thanks Meter: 12 | hello m8s low signal can be caused from two main components:<br />1- P.A if part of it damaged<br />2- rx 900mhz filter in gsm networks .<br /> rx 1800mhz filter in dcs networks . kind regards . |
11-22-2001, 12:14 | #6 (permalink) |
No Life Poster Join Date: Oct 1999 Location: Hong Kong
Posts: 1,509
Member: 596 Status: Offline Sonork: 100.33096 Thanks Meter: 514 | Hello<br />yes,for some poor receiption area the P.A consumtion is too high, after few months your phone will course such problem, put your phone on rf analyzer you will see that ,the rf gain is very low. |
Bookmarks |
| |
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
vx9900 what can be done | p0tsm0ke | Various CDMA/TDMA Cell Phones | 2 | 02-08-2009 19:18 |
what shud be done for this fone???? | peter002 | Cruiser Suite | 3 | 01-12-2009 09:24 |
iphone in recovry mode,itunes errors what should be done | prasad3223 | iPhone 2 / iPhone 3G / iPhone 3GS | 0 | 09-19-2008 16:50 |
what should be done to add russian on T191? | sat | Motorola ODM | 13 | 07-08-2002 18:05 |
What can be done about cheaters | g2000 | The Market Feed Back | 0 | 12-11-2000 15:36 |
|