Nokia N22 pinout needed? - GSM-Forum

dogeatdog · 03-04-2008, 19:25

Hi, I need China Nokia N22 pinout! it's 2x6 pins!
Here is picture of the pcb.
Anyone got this?
thanks

**InfinitySupport** · 03-04-2008, 19:40

Dear Friend,

There are different "Chinese" phones with the same name but absolutely different hardware exist on market.
Example: exist at least 30 "Chinese" phones with name "N95", at least 20 models "N73" etc. but all models has difference in hardware,
different bottom connectors, different pinouts and and has different firmware, so it's impossible to
give any advice about phone pinout only by phone name.
So we recommend you to include the next information in your request regarding pinout:

1. detailed description of model: brand name, model name, complete text from phone back label, any other marks that you can find on phone cover
2. phone CPU chip name
3. phone PCB photo (Rx/Tx/Gnd test-points may exist on phone PCB)
4. attach phone photo
5. attach phone bottom connector photo
6. include information about Gnd and Charge pins on phone bottom connector

After you have this information prepared, you can find pinout by yourself more easy than before,
just check the next detailed description how to get pinout for your model:

1. use "Cable Selector": http://forum.gsmhosting.com/vbb/showthread.php?t=398297
2. if not helps, please read: C:\Program Files\InfinityBox\pinout\ChineseMiracle\
3. if not helps, please read: http:///vbb/showpo...36&postcount=7
4. if not helps, please read: http:///vbb/showthread.php?t=433447
Universal solution for pinout detection: http://www.infinity-box.biz/index.ph...infinder&lg=en

dogeatdog · 03-05-2008, 11:01

None got this kind of phone before?
It's 2x6 pin:
/ 1 - - - - - - 6 \
/ 7 - - - - - - 12 \
keybord up
GND:8
VPP: 1
TX: ?
RX: ?

need help, tanks.

InfinityHelp · 03-05-2008, 11:27

hello!

as long as nobody able to help i can advice fast and easy method to detect needed pins:
measure voltage on all pins and detect needed by voltage near 2,7-2,8volts.
step by step tutroial is in out FAQ section under
"second and tested way..."

ahmed14 · 03-29-2008, 21:11

neeeeeeeeeeed this pinout

ziadi_alaeddin · 04-05-2008, 12:40

Good pinout for N22 RM-56 2x6 pin

8 GND
6 TX
7 RX

tested ok

in infinity box cable UB-CECT006
CECT S560

GSMSERVE · 07-06-2008, 18:15

Use this one ( tested) :

ghanmi · 07-22-2008, 02:27

thanks work 100/100................

casper007 · 09-06-2008, 21:01

Quote:

Originally Posted by GSMSERVE

Use this one ( tested) :

thanx it's work 100%

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03-04-2008, 19:40	#2 (permalink)
InfinitySupport Product Manager Join Date: Mar 2005 Location: infinity-box Posts: 38,635 Member: 130995 Status: Offline Thanks Meter: 35,227	Dear Friend, There are different "Chinese" phones with the same name but absolutely different hardware exist on market. Example: exist at least 30 "Chinese" phones with name "N95", at least 20 models "N73" etc. but all models has difference in hardware, different bottom connectors, different pinouts and and has different firmware, so it's impossible to give any advice about phone pinout only by phone name. So we recommend you to include the next information in your request regarding pinout: 1. detailed description of model: brand name, model name, complete text from phone back label, any other marks that you can find on phone cover 2. phone CPU chip name 3. phone PCB photo (Rx/Tx/Gnd test-points may exist on phone PCB) 4. attach phone photo 5. attach phone bottom connector photo 6. include information about Gnd and Charge pins on phone bottom connector After you have this information prepared, you can find pinout by yourself more easy than before, just check the next detailed description how to get pinout for your model: 1. use "Cable Selector": http://forum.gsmhosting.com/vbb/showthread.php?t=398297 2. if not helps, please read: C:\Program Files\InfinityBox\pinout\ChineseMiracle\ 3. if not helps, please read: http:///vbb/showpo...36&postcount=7 4. if not helps, please read: http:///vbb/showthread.php?t=433447 Universal solution for pinout detection: http://www.infinity-box.biz/index.ph...infinder&lg=en

03-05-2008, 11:01	#3 (permalink)
dogeatdog Freak Poster Join Date: Jan 2008 Posts: 459 Member: 682988 Status: Offline Thanks Meter: 45	None got this kind of phone before? It's 2x6 pin: / 1 - - - - - - 6 \ / 7 - - - - - - 12 \ keybord up GND:8 VPP: 1 TX: ? RX: ? need help, tanks.

03-05-2008, 11:27	#4 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! as long as nobody able to help i can advice fast and easy method to detect needed pins: measure voltage on all pins and detect needed by voltage near 2,7-2,8volts. step by step tutroial is in out FAQ section under "second and tested way..."

03-29-2008, 21:11	#5 (permalink)
ahmed14 No Life Poster Join Date: Nov 2006 Age: 41 Posts: 1,064 Member: 389660 Status: Offline Thanks Meter: 60	neeeeeeeeeeed this pinout

04-05-2008, 12:40	#6 (permalink)
ziadi_alaeddin Freak Poster Join Date: Dec 2007 Location: Tunisia Posts: 256 Member: 650956 Status: Offline Sonork: doki-doc gsm Thanks Meter: 72	Good pinout for N22 RM-56 2x6 pin 8 GND 6 TX 7 RX tested ok in infinity box cable UB-CECT006 CECT S560

07-22-2008, 02:27	#8 (permalink)
ghanmi Insane Poster Join Date: Dec 2005 Posts: 81 Member: 214397 Status: Offline Thanks Meter: 4	thanks work 100/100................