On 11/21/2013 9:09 AM, Joseph Magiera wrote:
> Retitled to more appropriate.
>
> John,
>
> It looks like any attachments are being stripped out. I attached a pic when I sent my original message and when I received it through the list distribution, no attachment. When Rodger attached the datasheet, it was stripped out too (he did send it to me directly).
>
> As Rodger mentioned, it's not a size issue, all are getting stripped out.
>
> Joe
Ah, I believe I found the problem.
Have edited the TTL list Content Stripping so that only the following
suffixes are deleted:
exe
bat
cmd
com
pif
scr
vbs
cpl
All should be working fine now (I hope!), thank you for your patience!
John :-#)#
>
> ________________________________
> From: Rodger Boots <rlboots2@gmail.com>
> To: Technical Tools Mail List <techtoolslist@flippers.com>
> Sent: Thursday, November 21, 2013 9:34 AM
> Subject: Re: [Techtoolslist] Can anyone identify this chip?
>
>
> The attachment was only 230k. The person that really needed it has it
> (sent it directly to him).
> On Nov 21, 2013 12:39 AM, "David Shoemaker" <davids@oz.net> wrote:
>
>> I never ended up getting any of the attachments. And 2mb is not an issue
>> for me :)
>>
>> -----Original Message-----
>> From: techtoolslist-bounces@flippers.com
>> [mailto:techtoolslist-bounces@flippers.com] On Behalf Of John Robertson
>> Sent: Wednesday, November 20, 2013 7:49 AM
>> To: Technical Tools Mail List
>> Subject: Re: [Techtoolslist] Can anyone identify this chip?
>>
>> Hi Rodger,
>>
>> Please resend your attachment, I've increased the size allowance to 2000kb
>> (2mb) - hope that isn't a problem for anyone!
>>
>> John :-#)#
>>
>> On 11/19/2013 6:01 PM, Rodger Boots wrote:
>>> OK, here we go. Teeray nailed it. Datasheet attached, just need to
>>> strap pins 26 & 27 to whatever the game uses to access this part and
>>> read it as a 2764.
>>>
>>>
>>> On Tue, Nov 19, 2013 at 7:31 PM, Clay Cowgill <c.cowgill@comcast.net>
>> wrote:
>>>> That could be an 8Kx8 EEPROM. The '2365' part is jogging a memory
>>>> way in the back of my brain from decades ago while making a 'flash
>>>> cart' for an Atari 2600 development system. ;-)
>>>>
>>>> I think the VTI part is correct-- the logo on the chip looks like:
>>>> http://www.xsmicro.com/parts/VTI/2365-1181/
>>>>
>>>> Maybe try reading it like a 28C64?
>>>>
>>>> I'd wager a guess that it was the same place Murata bought, but back
>>>> when they started out they were just making crosses for other
>>>> manufacturers to get a start before doing their own stuff. (So like
>>>> Sipex and Macronix that started off making Maxim RS232 chip copies
>>>> and commodity EPROMs as a way to pay for their R&D of their own stuff
>>>> which would eventually take over the
>>>> catalog.)
>>>>
>>>> -Clay
>>>>
>>>> -----Original Message-----
>>>> From: techtoolslist-bounces@flippers.com
>>>> [mailto:techtoolslist-bounces@flippers.com] On Behalf Of Joseph
>>>> Magiera
>>>> Sent: Tuesday, November 19, 2013 5:26 AM
>>>> To: Technical Tools Mail List
>>>> Subject: Re: [Techtoolslist] Can anyone identify this chip?
>>>>
>>>> Hmmm... I can see I attached a pic, but it didn't get through. Sorry
>>>> about that. I have posted the pic here:
>>>>
>>>> http://www.tollianweb.com/uc/vti.jpg
>>>>
>>>> It's IC 1N from an Exidy 440 PCB (Whodunit in this case). I'd really
>>>> like to identify the manufacturer. I looked at several IC logo web
>>>> sites and nothing comes up. It's in a bank of 2764's and supposedly
>>>> supposed to be able to be read as a 2764, but my EETools Top Max is
>> unable to read it.
>>>> Really a mystery to me why I can't find this symbol at all (and why
>>>> if it is equivalant to a 2764 my reader can't read it). It's not a
>>>> bad chip as the game boots up and passes all self tests without any
>>>> complaining.
>>>>
>>>> If anyone might be able to identify what IC is on 6K on the same
>>>> boardset type, that would be appreciated too. On my board, it's a
>>>> National 74S28(x) where "x" is either a 7 or an 8, but it's overlayed
>>>> with an Exidy part number stamp. National 74S287 crosses to an MMI
>>>> 6301 (Signetics 82S129) and a 74S288 crosses to a MMI 6331 (Signetics
>>>> 82S123).
>>>>
>>>> Trying to dump a Whodunit ROM version that's not in MAME. Thanks,
>>>>
>>>> Joe
>>>>
>>
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