need s404 spice cable - Page 3 - GSM-Forum

sabby_singh · 08-15-2007, 14:35

Quote:

Originally Posted by jatinder sehgal

sir i do sp unlock the spice s-404 but is not unlock please post me how to the unlock s-404
THANK YOU

have u downloaded the latest version of mmodule from support site.If no.then download it & then do the sp unlocking.

firman al ulum · 09-23-2007, 22:24

how to make cable for LG C2500

InfinityHelp · 09-23-2007, 22:43

hello!

very easy to make it according to this pinout:

=== flash/unlock cable ===
keyboard top
_____
/12345\
_______

1: Gnd
3: Tx
4: Rx

firman al ulum · 09-24-2007, 22:31

please correct this schema

InfinityHelp · 09-24-2007, 22:51

hello!
pins 2, 3 from box (rj45 side) must be used

firman al ulum · 09-25-2007, 00:40

hello! I edited my picture, please recorrect it!

InfinityHelp · 09-25-2007, 18:28

hello!

yes, looks correct now

unreal002 · 09-27-2007, 15:58

quick question:

pin 2 of infinity-box is Tx (phone Rx)
pin 3 of infinity-box is Rx (phone Tx)

so i was a little confused...when making cable we need to connect pin 2 of infinity-box (Tx) to Rx pin on phone connector? and pin 3 of infinity-box (Rx) to Tx pin on phone connector? when using pinout diagram of any phone connector.

im asking because on diagrams posted in this thread, Tx goes to Tx and Rx goes to Rx.

InfinityHelp · 09-27-2007, 17:03

hello!

the right way to mark pins is: tx goes to rx, rx to tx.
but in our database some pinouts are recieved from our usres, who think and mark another way: tx to tx, rx to rx.
so always if cable is not working- swap tx and rx with places to avoid this mistake of dubble way marking

shripalkawdia · 09-27-2007, 17:05

Quote:

Originally Posted by unreal002

quick question:

pin 2 of infinity-box is Tx (phone Rx)
pin 3 of infinity-box is Rx (phone Tx)

so i was a little confused...when making cable we need to connect pin 2 of infinity-box (Tx) to Rx pin on phone connector? and pin 3 of infinity-box (Rx) to Tx pin on phone connector? when using pinout diagram of any phone connector.

im asking because on diagrams posted in this thread, Tx goes to Tx and Rx goes to Rx.

i with u & waiting for ans. by infinity team

unreal002 · 09-27-2007, 17:18

thanks for answer. another reason i asked because pinout for LG C2500 connector is different from Vygis box info and i know that rj45 for both infinity and vygis are the same:

so just to confirm, the comments below in green are incorrect ?

keyboard up

/12345\
_______

1- GND
3- TX (data from phone)
4- RX (data to phone)

InfinityHelp · 09-27-2007, 23:30

hello!
______
/12345\
_______

pin 1: Gnd goes to box GND (RJ45 pin 8)
pin 3: Tx to box RX (RJ45 pin-3)
pin 4: Rx to box TX (RJ45 pin-2)

jay k sundrani · 09-28-2007, 08:11

Sir, this pinouts are of 7310 but i want to know what is connect to "+5v via 10 k resistor", can you show me in picture so i can understand easily and can make cable for this model.

Cable name: ZTE-7310
connector_usb_mini-5.gif

keyboard top

_____
/12345\
_______

1: Gnd
3: phone Rx (RJ45 pin-2, connect to +5v via 10k resistor)
4: phone Tx (RJ45 pin-3, connect to +5v via 10k resistor)

**InfinitySupport** · 09-28-2007, 09:39

This means: take 10 kOm resistor, connect one resistor side to phone pin and connect other resistor side to box +5v (RJ-45 pin-1)
I hope it's enough detailed description.
If it's not enough I think it will be very hard for you to build cable and unlock phone and you must ask help from any technical person near you (who can get required resistors and who can solder wires).

unreal002 · 10-03-2007, 18:08

noobie question: what does keyboard top mean in pinout info?

example: mini-usb below or 18-pin connectors

keyboard top
_____
/12345\
_______

1: Gnd
3: Tx
4: Rx

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09-23-2007, 22:24	#32 (permalink)
firman al ulum Junior Member Join Date: Nov 2006 Posts: 21 Member: 386021 Status: Offline Thanks Meter: 0	how to make cable for LG C2500

09-23-2007, 22:43	#33 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! very easy to make it according to this pinout: === flash/unlock cable === keyboard top _____ /12345\ _______ 1: Gnd 3: Tx 4: Rx

09-24-2007, 22:51	#35 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! pins 2, 3 from box (rj45 side) must be used

09-25-2007, 18:28	#37 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! yes, looks correct now

09-27-2007, 15:58	#38 (permalink)
unreal002 Freak Poster Join Date: Jan 2007 Location: usa Age: 39 Posts: 106 Member: 438379 Status: Offline Thanks Meter: 0	quick question: pin 2 of infinity-box is Tx (phone Rx) pin 3 of infinity-box is Rx (phone Tx) so i was a little confused...when making cable we need to connect pin 2 of infinity-box (Tx) to Rx pin on phone connector? and pin 3 of infinity-box (Rx) to Tx pin on phone connector? when using pinout diagram of any phone connector. im asking because on diagrams posted in this thread, Tx goes to Tx and Rx goes to Rx.

09-27-2007, 17:03	#39 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! the right way to mark pins is: tx goes to rx, rx to tx. but in our database some pinouts are recieved from our usres, who think and mark another way: tx to tx, rx to rx. so always if cable is not working- swap tx and rx with places to avoid this mistake of dubble way marking

09-27-2007, 17:18	#41 (permalink)
unreal002 Freak Poster Join Date: Jan 2007 Location: usa Age: 39 Posts: 106 Member: 438379 Status: Offline Thanks Meter: 0	thanks for answer. another reason i asked because pinout for LG C2500 connector is different from Vygis box info and i know that rj45 for both infinity and vygis are the same: so just to confirm, the comments below in green are incorrect ? keyboard up /12345\ _______ 1- GND 3- TX (data from phone) 4- RX (data to phone)

09-27-2007, 23:30	#42 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! ______ /12345\ _______ pin 1: Gnd goes to box GND (RJ45 pin 8) pin 3: Tx to box RX (RJ45 pin-3) pin 4: Rx to box TX (RJ45 pin-2)

09-28-2007, 08:11	#43 (permalink)
jay k sundrani Major Poster Join Date: Mar 2007 Posts: 43 Member: 475309 Status: Offline Thanks Meter: 7	Sir, this pinouts are of 7310 but i want to know what is connect to "+5v via 10 k resistor", can you show me in picture so i can understand easily and can make cable for this model. Cable name: ZTE-7310 connector_usb_mini-5.gif keyboard top _____ /12345\ _______ 1: Gnd 3: phone Rx (RJ45 pin-2, connect to +5v via 10k resistor) 4: phone Tx (RJ45 pin-3, connect to +5v via 10k resistor)

09-28-2007, 09:39	#44 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,228	This means: take 10 kOm resistor, connect one resistor side to phone pin and connect other resistor side to box +5v (RJ-45 pin-1) I hope it's enough detailed description. If it's not enough I think it will be very hard for you to build cable and unlock phone and you must ask help from any technical person near you (who can get required resistors and who can solder wires).

10-03-2007, 18:08	#45 (permalink)
unreal002 Freak Poster Join Date: Jan 2007 Location: usa Age: 39 Posts: 106 Member: 438379 Status: Offline Thanks Meter: 0	noobie question: what does keyboard top mean in pinout info? example: mini-usb below or 18-pin connectors keyboard top _____ /12345\ _______ 1: Gnd 3: Tx 4: Rx