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Go Back   GSM-Forum > Product Support Sections > Hard/Software Products (official support) > Infinity-Box


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Old 02-04-2008, 16:56   #1 (permalink)
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plz guy's i need nckia 5700 pinouts


hi, i want the pinouts of this phones:tx,rx,GND and this phone is 18 pins connector
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Old 02-04-2008, 17:13   #2 (permalink)
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hello!

look for marked test points on PCB near bottom of phone
(no need to remove battery)
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Old 02-05-2008, 13:58   #3 (permalink)
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hi, man i found them but they are many:
GND,RX A,RXB,power,power,TX A,TX B,VBAT
so which TX and RX to take?
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Old 02-05-2008, 14:49   #4 (permalink)
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@waleedy
for Nckia 5700 10-Rx,12-Tx (in most cases),if not correct try 7-Rx,9-Tx.Use 1 or 18 as ground
http://forum.gsmhosting.com/vbb/atta...9&d=1199644658
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Old 02-05-2008, 18:09   #5 (permalink)
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but man from the back i found the pinouts on PCB and they are in this order:
GND-RX _A-TX_B-POWER A-POWER B-TX_A-RX_B-VBAT and i'll upload th pic,so which one to take or just go to pin 10 &pin 12 and the GND?
this is the pic:
http://file5.9q9q.net/preview/362374...08031.jpg.html

Last edited by waleedy; 02-05-2008 at 18:18.
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Old 02-05-2008, 18:38   #6 (permalink)
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@waleedy
Rx_A, Tx_A corresponds to CPU1,Rx_B and Tx_B to CPU2,phones Rx attach to box Tx(pin3),phones Tx attach to box Rx(pin2),Gnd to box pins 7,8.
But if You have good working cable (18A) -better use cable and do not demage the phone with soldering iron .I have tested 4 different hardware versions of this phone and each version has pinout directly in the connector.
PS.as Gnd You can use even SIM cards metallic cover or TF card metallic cover.

try and test!
ezzis
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Old 02-06-2008, 03:41   #7 (permalink)
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hello ezzis!

thank you for you help
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Old 02-06-2008, 13:55   #8 (permalink)
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i found them,but now how to find rge tx,rx, on the serial cable
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Old 02-06-2008, 20:43   #9 (permalink)
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hello!

you must take needed signals from box Rj45 connector.
box pinout you can find printed on box or in our FAQ section.

i wrote little tutorial how to build own cable step-by-step
need s404 spice cable
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