Can you name this tune?
Jon Fedock
Galadar at worldnet.att.net
Wed Jul 28 01:26:12 GMT 1999
Me Please! :) Thanks in advance.
Jon Fedock
Galadar at Worldnet.att.net
-----Original Message-----
From: Mark Romans <romans at pacbell.net>
To: gmecm at efi332.eng.ohio-state.edu <gmecm at efi332.eng.ohio-state.edu>
Date: Tuesday, July 27, 1999 12:55 AM
Subject: Re: Can you name this tune?
>I'm not an electronics type, well maybe a wee bit, but the prom ran great
>with pin 28 cut! No two reads were the same with it cut. Soldered it back
>and it read perfect!
>Want a copy of an 87 Vet automatic TPIS Level 2 chip?
>Mark
>-----Original Message-----
>From: Shannen Durphey <shannen at grolen.com>
>To: gmecm at efi332.eng.ohio-state.edu <gmecm at efi332.eng.ohio-state.edu>
>Date: Monday, July 26, 1999 6:37 PM
>Subject: Re: Can you name this tune?
>
>
>>Teller.John at orbital.com wrote:
>>>
>>> Pin 28 on an EPROM is usually VCC (+5V). The part will not function
>properly
>>> without it! Are you sure the pin didn't get broken off somehow?
>>>
>>> --- John T.
>>>
>>> >TPIS puts happy faces on their proms and paints them gold. I bought a
>TPIS
>>> >level 2 chip. Word of caution. Unless it's an early chip, the glue
the
>lid
>>> >on with silicone and cut pin 28 so you can't read the chip.
>>> >I read it anyway. I WIN!
>>> >Mark
>>
>>Yup, they glued the lid on, and cut two pins. First I wasted a bunch
>>of time verifying that I couldn't read the bin. The I decided that
>>the glued cover was there to prevent me from looking underneath, so I
>>looked underneath. ; ) First find was a cut pin. A small jumper made
>>from a safety pin allowed reads, but no two reads were alike. More
>>time spent cleaning the cut pin and the jumper, then went back to
>>digging away the rest of the silicone and voila! a second cut pin.
>>After fashioning another jumper, I got a good repeatable read. I
>>removed the jumpers, put eyebrows on the happy face, glued the cover
>>on and sent the car on it's way.
>>I won too. The prom _did_ work with these two pins cut, whichever
>>ones they were.
>>Shannen
>>
>
>
More information about the Gmecm
mailing list