5110 old version . - GSM-Forum

makona · 03-30-2001, 03:48

hi friends ,
how to correct checksum in this phone ..
cuz i have contact service by ( eeprom checksum faild ) ..
but its old ver .. so i can't use with repairer by bartek ...
any info plzz.

p.s : also if u know any way to read this eeprom except desoldering way ??!?!?

best regards

johnny_cash · 03-30-2001, 14:27

for download eeprom from "oldie" 5110,use wintrevor's software.100%working!!!
regards

aZyWeRks · 03-30-2001, 23:00

Use repairer by GUAR. I've successfully used it even on lower versions of 51/3210. In case you don't have it, I have it on my page : http://blake.prohosting.com/azywerks.

Sometimes the problem with the 5110 EEPROM is with the second checksum, not the first.

With regards to solderless EEPROM dumping, I use MAK Interface (LUDIPO setup). My rig is like this;

1. Phone must be off and without power supply.
2. Only the four pins (4, 5, 6, and 8) of the ATMEL 24C16 IC needs to be connected.
3. I use small IC Clips(Hewlett Packard) to connect to the pins, so no soldering or desoldering is required.

I think the same setup would work on some I2C/24CXXX EEPROM reader/writer. Maybe yours would.

Regards,

aCe

makona · 03-31-2001, 05:36

so , i don't need to desolder the 4 pins ( 5,6,7,8 ) .!!!!
i tried with the pins on-Board without success .. and where is this clip u talk about ??? Helwt pack . clip ..
tell me more plz ...
regards

aZyWeRks · 03-31-2001, 07:21

Check out MAKInteface's Website and you'll find lot's of info there.

About the clip, I bought it from an electronic shop here in my place. I used the clip to connect the MAKInfterface to the IC pins instead of soldering wires to it, or removing the chip, which in both cases could potentially damage the IC or its contents.

Regards,

aCe

03-30-2001, 03:48	#1 (permalink)
makona No Life Poster Join Date: Nov 2000 Location: EGYPT Age: 33 Posts: 1,164 Member: 2583 Status: Offline Sonork: 100.88702 Thanks: 50 Thanked 193 Times in 44 Posts	5110 old version . hi friends , how to correct checksum in this phone .. cuz i have contact service by ( eeprom checksum faild ) .. but its old ver .. so i can't use with repairer by bartek ... any info plzz. p.s : also if u know any way to read this eeprom except desoldering way ??!?!? best regards

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03-30-2001, 14:27	#2 (permalink)
johnny_cash Junior Member Join Date: Feb 2001 Location: romania Posts: 10 Member: 3465 Status: Offline Thanks: 0 Thanked 1 Time in 1 Post	for download eeprom from "oldie" 5110,use wintrevor's software.100%working!!! regards

03-30-2001, 23:00	#3 (permalink)
aZyWeRks Freak Poster Join Date: Jan 2001 Location: I.C., R.P. Posts: 191 Member: 3165 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	Use repairer by GUAR. I've successfully used it even on lower versions of 51/3210. In case you don't have it, I have it on my page : http://blake.prohosting.com/azywerks. Sometimes the problem with the 5110 EEPROM is with the second checksum, not the first. With regards to solderless EEPROM dumping, I use MAK Interface (LUDIPO setup). My rig is like this; 1. Phone must be off and without power supply. 2. Only the four pins (4, 5, 6, and 8) of the ATMEL 24C16 IC needs to be connected. 3. I use small IC Clips(Hewlett Packard) to connect to the pins, so no soldering or desoldering is required. I think the same setup would work on some I2C/24CXXX EEPROM reader/writer. Maybe yours would. Regards, aCe

03-31-2001, 05:36	#4 (permalink)
makona No Life Poster Join Date: Nov 2000 Location: EGYPT Age: 33 Posts: 1,164 Member: 2583 Status: Offline Sonork: 100.88702 Thanks: 50 Thanked 193 Times in 44 Posts	so , i don't need to desolder the 4 pins ( 5,6,7,8 ) .!!!! i tried with the pins on-Board without success .. and where is this clip u talk about ??? Helwt pack . clip .. tell me more plz ... regards

03-31-2001, 07:21	#5 (permalink)
aZyWeRks Freak Poster Join Date: Jan 2001 Location: I.C., R.P. Posts: 191 Member: 3165 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	Check out MAKInteface's Website and you'll find lot's of info there. About the clip, I bought it from an electronic shop here in my place. I used the clip to connect the MAKInfterface to the IC pins instead of soldering wires to it, or removing the chip, which in both cases could potentially damage the IC or its contents. Regards, aCe