|
|
 |
|
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 |
| Hardware Repair by brands All about hardware problems sorted by brands inside subsections. |
 |
| | LinkBack | Thread Tools | Display Modes |
12-18-2002, 01:46
| #2 (permalink) |
| Freak Poster  Join Date: May 2002 Location: Perth, Western Australia Age: 45
Posts: 313
Member: 11937 Status: Offline Thanks Meter: 1 | I think you are talking about a bridge in the Diplexer. This is a temporary way of bypassing the diplexer so we can see if the PA is working. |
 |
|
12-19-2002, 01:32
| #4 (permalink) |
| Freak Poster Join Date: May 2002 Location: Perth, Western Australia Age: 45
Posts: 313
Member: 11937 Status: Offline Thanks Meter: 1 | The diplexer has 2 functions. 1) Antenna Diplexer 2) RX / TX switch. What this does is switches the antenna to the RX & TX circuits of the phone. Normally the switch is set to the RX part, so when the phone needs to send, it switches to the TX part. IF this part is faulty, than TX is working, but it never gets to the antenna because the switch is faulty. This bridge bypasses the switch & sends TX straight out to the antenna!! Only used for testing purposes to see if the diplexer is faulty!! |
| |
|
12-19-2002, 16:58
| #5 (permalink) | |
| No Life Poster   Join Date: Oct 2002 Location: Alex,EGYPT. Age: 51
Posts: 915
Member: 16449 Status: Offline Thanks Meter: 39 | Re: PA bridge Quote:
yup sure.. may u mean t28 we have now a solution ... and may be in the near time we will have solution for 3310,6210 | |
| |
|
12-19-2002, 17:18
| #6 (permalink) |
| No Life Poster Join Date: Oct 2001 Location: -------- Age: 55
Posts: 1,009
Member: 7062 Status: Offline Thanks Meter: 126 | in the t28 it s work never in nokis now or near or in end of world.. u have to understand the t28 bridge well .. it s not replace the pf function its just turn the main power line to current throught the anntena switch lololololol  |
| |
|
12-19-2002, 17:34
| #7 (permalink) |
| No Life Poster Join Date: Oct 2002 Location: Alex,EGYPT. Age: 51
Posts: 915
Member: 16449 Status: Offline Thanks Meter: 39 | lol.... ur news very old dear,, sorry cause I donna put u in understand place but any way we have solution for the power (the same PF) and it working 100%,,,, nearly I can give u the solution for some types of noika.. but I donna give it to u even u insist try to make me decient with u.. mad boy.... the days between us go hill |
| |
|
12-19-2002, 17:45
| #9 (permalink) | |
| No Life Poster Join Date: Oct 2002 Location: Alex,EGYPT. Age: 51
Posts: 915
Member: 16449 Status: Offline Thanks Meter: 39 | Quote:
06>>>> all the net work u have in ur country 18>>>>open and close the light 20>>>>temreture of the battary .... ... ,,,,,, many codes we have for this netmonitor good luck dear galaxy | |
| |
|
12-19-2002, 20:20
| #10 (permalink) |
| No Life Poster  Join Date: Oct 2001 Location: No route to host. Age: 44
Posts: 895
Member: 6772 Status: Offline Thanks Meter: 17 | Are you talking about duplexer or diplexer. Two different things guys. First is used to seporate RX and TX. Second one is used to seporate bands 900 and 1800 or 1900 if you like. So what is the problem to check them? |
| |
|
12-19-2002, 22:39
| #11 (permalink) |
| No Life Poster Join Date: Oct 2002
Posts: 985
Member: 16943 Status: Offline Thanks Meter: 35 | thanks scaramouche for your clever explanation, another question more, the signal bar is tx or rx? and then when i loss the signal when i'm speaking in an incoming or outcoming call could be the diplexer? thanks a lot |
| |
|
12-20-2002, 09:03
| #12 (permalink) | |
| No Life Poster Join Date: Mar 2000 Location: inside NOKIA phone Age: 58
Posts: 1,677
Member: 1060 Status: Offline Thanks Meter: 10 | GALAXY*gsm, 1: What kind bridge is that crazy thinking ? don't you know, that NOKIA phones send back TX DET to Hager ? 2: in HW repair section, stop post some "nonsense " post, next time you will get warning point ! Willy Quote:
| |
| |
|
| Bookmarks |
| |
Similar Threads | ||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| myx5-2v PA or PA jumper needed | GOODNESS | Sagem Hardware Repair Area | 0 | 11-01-2008 00:18 |
| PA Bridge for dct3 33XX | rajiv007 | Nokia Hardware & Hardware Repair | 4 | 10-09-2005 11:02 |
| Bridge 4 test PA (8210) | amir-cairo | Nokia Hardware & Hardware Repair | 0 | 03-01-2003 04:43 |
| to>Jero 3310 plastic PA metal PA | hs_ | Nokia Hardware & Hardware Repair | 4 | 02-06-2003 23:35 |
| can i change 5210 PA with PA for 8210 ? | bengong | Nokia Hardware & Hardware Repair | 4 | 10-22-2002 18:39 |
|
|
Linear Mode
