help me please ds501 pın out problem - GSM-Forum

therej · 05-06-2008, 14:00

hello ds501 rx tx pın out help me pleasee
http:///vbb/attach...5&d=1208522174

therej · 05-06-2008, 15:06

InfinityHelp · 05-06-2008, 18:05

hello!

as long as it is very rare phone, and there is no any word about it in whole forum
also our pinout collection is empty- i can advice to find pinout by yourself.
Take multimeter and mesure voltages on all phone system connector pins.
pins with voltages 2,7-2,9 volts will be data lines

InfinityHelp · 05-06-2008, 18:07

if there is no such voltages in system connector- this means that pinout is presented as test points on PCB.
repeat search with multimeter on available test points.
ALso, please note, that most common 6205 MCU is second MCU, so this phone has another one,
which gives us two pair of data ports.

therej · 05-06-2008, 20:16

bıg thankss

dont be problemm:S:S:

05-06-2008, 14:00	#1 (permalink)
therej Junior Member Join Date: Mar 2008 Posts: 4 Member: 723306 Status: Offline Thanks Meter: 1	help me please ds501 pın out problem hello ds501 rx tx pın out help me pleasee http:///vbb/attach...5&d=1208522174

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05-06-2008, 15:06	#2 (permalink)
therej Junior Member Join Date: Mar 2008 Posts: 4 Member: 723306 Status: Offline Thanks Meter: 1

05-06-2008, 18:05	#3 (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 it is very rare phone, and there is no any word about it in whole forum also our pinout collection is empty- i can advice to find pinout by yourself. Take multimeter and mesure voltages on all phone system connector pins. pins with voltages 2,7-2,9 volts will be data lines

05-06-2008, 18:07	#4 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	if there is no such voltages in system connector- this means that pinout is presented as test points on PCB. repeat search with multimeter on available test points. ALso, please note, that most common 6205 MCU is second MCU, so this phone has another one, which gives us two pair of data ports.

05-06-2008, 20:16	#5 (permalink)
therej Junior Member Join Date: Mar 2008 Posts: 4 Member: 723306 Status: Offline Thanks Meter: 1	bıg thankss dont be problemm:S:S: