[Techtoolslist] Kurz-Kasch TC-590-89 Test Clip

[John Robertson]

teeray wrote:

>

> -----Original Message-----

>   

>> From: John Robertson <jrr at flippers.com>

>> Sent: Feb 22, 2013 7:42 PM

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

>> Subject: Re: [Techtoolslist] Kurz-Kasch TC-590-89 Test Clip

>>

>> teeray wrote:

>>     

>>> Anyone know how a Kurz-Kasch TC-590-89 Test Clip is wired ?

>>> All I can find says it should have three test clips E4, B3, D3

>>>

>>> Thanks

>>> Tim

>>>

>>> _

>>>       

>> These are part of the KK signature kit for 8080 boards. TC-590-89 is 

>> basically a 16 pin Glomper clip with jumpers:

>>

>> Part "EE Module" is a 40 pin header box that have only one jumper 

>> between pins 14, 16 & 24.

>> Part "B-3" and "D-3" are a 16-pin glomper clips that each (identical) 

>> have jumpers between pins 3, 6, 8, 10, & 13.

>> Part "E-3" is a 16-pin glomper clips that have a jumper between pins 1 & 7.

>>

>> These four parts are used with KKs docs on using the Sig Analyzer on the 

>> 8080 boards and go on the corresponding IC (IC B-3, D-3, and E-3).

>>

>> Hope this helps!

>>

>> John :-#)#

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>>     

>

>

> Big help Thanks!

>

> So on the EE Module all the pins feed through including the ones jumpered ?

> I ask because pin 19 would be pulled low by clip E3 and it is an output from CPU

>

> Clip E3 would cause the data bus direction to go output only (which is OK for the

> Midway 8080 board) and clip B3, D3 would set the 8080 to execute NOP's

>

> Thanks

>   


No, EE Module is sealed. Only the pins 14, 16 & 24 are tied together, 
you have no access to any other pins - it looks like a header with a 
solid cap. I don't know where it is used. I don't have the documents for 
that test setup.

John :-#)#