[Techtoolslist] attachments being stripped

[John Robertson]

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 at gmail.com>

> To: Technical Tools Mail List <techtoolslist at 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 at 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 at flippers.com

>> [mailto:techtoolslist-bounces at 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 at 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 at flippers.com

>>>> [mailto:techtoolslist-bounces at 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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