Re: Troubleshooting Star Wars

From: Joel Griffin Dodd <griffindodd_at_gmail.com>
Date: Thu Oct 10 2013 - 00:29:55 EDT

Interconnects are good. No I didn't have the sound board installed during
these tests.
On Oct 9, 2013 9:25 PM, "Rodger Boots" <rlboots2@gmail.com> wrote:

> Reset comes indirectly through sound board. Do you have a sound board
> installed and are interconnect cables in good shape?
> On Oct 9, 2013 11:07 PM, "Joel Griffin Dodd" <griffindodd@gmail.com>
> wrote:
>
>> All my clocks test good on my oscilloscope the only one I haven't found a
>> test point for is 1.5mhz where is that point.? Got a solid 1.5mhz at E and
>> Q though at the cpu
>> On Oct 9, 2013 9:05 PM, "Rodger Boots" <rlboots2@gmail.com> wrote:
>>
>>> Start looking for where these come from and work your way back. You did
>>> check for missing/broken crystal, right?
>>> On Oct 9, 2013 11:00 PM, "Joel Griffin Dodd" <griffindodd@gmail.com>
>>> wrote:
>>>
>>>> Yep both still low with CPU removed
>>>> On Oct 9, 2013 8:55 PM, "Rodger Boots" <rlboots2@gmail.com> wrote:
>>>>
>>>>> Could be, remove the CPU and see if they are still low. That will
>>>>> tell you if it is the CPU or the board.
>>>>> On Oct 9, 2013 10:50 PM, "Joel Griffin Dodd" <griffindodd@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Hey guys. Troubleshooting my non booting star wars board set.
>>>>>>
>>>>>> Checked all my voltages and clicks they look good.
>>>>>> Firq, NMI and halt are all high
>>>>>> However reset is permanently low as is Irq at the CPU.
>>>>>>
>>>>>> Any ideas where to go from here? Bad CPU?
>>>>>>
>>>>>> I'm following the star wars troubleshooting guide
>>>>>>
>>>>>> Joel
>>>>>>
>>>>>

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Received on Thu Oct 10 00:29:59 2013

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