Hey Steve,
No I do not have a service manual, though I know where one online is.
I have checked the power at the power supply and its all good!
Hey Kevin, I do have an O'scope, I'll check those things tonight to
see if I can figure out what is going one. My biggest problem it
appears is that I don't have a 6502 pod for my Fluke.
-Grant
On Wed, Oct 30, 2013 at 9:31 AM, Steve Larkins
<steve@ukaudiovisual.co.uk> wrote:
> You should always check the power supply to the pcb, the clock signal and
> the reset line to start on any micro processor based system. Do you have the
> service manual?
>
>
> On Wednesday, 30 October 2013, Grant Thienemann wrote:
>>
>> Hey Guys,
>>
>> I've got a stack of Missile Command PCBs that don't work and I need
>> some guidance on where to start. Here is what I have done with my
>> first PCB.
>>
>> Checked the PCB in test mode, doesn't nothing, just an audible hum
>> Felt all the chips to see if any are hot, none were warm to the touch
>> Replaced all the 4116 ram with sockets and cleaned the ram legs, still
>> nothing.
>>
>> I have the following equipment at my disposal though honestly, I don't
>> know how to use some of it.
>>
>> HP Logic comparator
>> HP 5004a <-- haven't used them yet
>> Atari Catbox <-- haven't figured out how to use it correctly yet
>> Fluke 9010a but no 6502 pod :-(
>> Logic Probe <-- haven't used it yet
>>
>> Any information would be fantastic!
>>
>> Thanks
>> Grant
>>
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Received on Wed Oct 30 09:51:35 2013
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