Log in

View Full Version : DIGIMASTER 3 - OBP ADAPTER Experiment with SOIC 8 Clip


llanesluna
16th February, 2018, 05:31 AM
Hello friends,
I want to bring you my experience with an experiment I made today. I use a DIGIMASTER 3 to perform the Mileage (KM to some of you) correction on most of the cars I work with.
I am tired of un-soldering and soldering back so I purchased a cheap SOIC 8 clip with on Ebay507334 to work and I inserted in the DIP of the OBP Adapter (check picture attached507333). To my surprise the device was able to read the chip (93C56), it read correctly the mileage, but at the time to input the correction, it gave me error, something related to communication I guess. All was in-circuit.
My question is, those Clip adapters are able to write on circuit? It does not make sense for me that it read it correctly, but was unable to write.
Can somebody give me examples, or where to look?
Excuse my poor English.

PD: Check pictures attached
Dejfat
16th February, 2018, 06:15 AM
Always remove eeprom from board, you will have less problems
gonzcaal
16th February, 2018, 08:09 AM
with a correct programmer if you can read in circuit
Shakeelbhugeloo
16th February, 2018, 05:59 PM
HI mate use ICP adapter with soic 8 clamp and it works great
brend
16th February, 2018, 06:10 PM
My sulution like that and working good.
llanesluna
16th February, 2018, 11:44 PM
My sulution like that and working good.
I tried this, I didnt work, I think my adapter is broken. Any picture using the clasp?
What is your experience working with in circuit connection?
llanesluna
16th February, 2018, 11:46 PM
HI mate use ICP adapter with soic 8 clamp and it works great
Can you share a picture? Where do you connect the clamp in the ICP board?
Shakeelbhugeloo
17th February, 2018, 10:19 AM
its tested read and write and it works great
llanesluna
17th February, 2018, 01:58 PM
its tested read and write and it works great

Thank so much. Great pictures. Much appreciated!! God pay you with 10 full Bitcoins. :)
llanesluna
17th February, 2018, 02:26 PM
One last question, at the moment to read the eeprom, do you use the OBP or ISP?
Shakeelbhugeloo
20th February, 2018, 07:53 PM
same adapter as in picture i dont use OBP

enjoy
llanesluna
21st February, 2018, 01:28 AM
same adapter as in picture i dont use OBP

enjoy

The pictures are great. But I am not able to see the wiring configuration.
XmoDDeR
21st February, 2018, 02:37 AM
use a meter pin it out
skabshacker
6th November, 2019, 07:36 PM
hallo there. I wonder is there a workaround for OBP adapter, for no solder please.
jomberykaso
7th November, 2019, 12:48 AM
hallo there. I wonder is there a workaround for OBP adapter, for no solder please.

Solder eeprom only takes 3-4 seconds with the right tools.