Re: Is it at all possible?

From: Santo Nucifora <santo.nucifora_at_gmail.com>
Date: Fri, 17 Feb 2017 17:31:30 -0500
Message-ID: <CAO6+Cm6OQkK3+BRNk2L0CiBPm1hGrZv59YaftPOj7qkLgv5dYQ@mail.gmail.com>
A camera actually works better than a scanner.  I can take some pics
tomorrow with better daylight.

Yes, that's where I read Rev A vs Rev C :)

I can find RP4 (resistor pack bear the cartridge slot.  Where is L4?

On Fri, Feb 17, 2017 at 5:23 PM, Bo Herrmannsen <bo.herrmannsen@gmail.com>
wrote:

> nope that does not make sense either
>
> so you are not the only one that dont get date vs rev
>
> in the link i posted i can see rev C very faint at the bottom edge in the
> middle
>
> just under the component FB10 and next to C93
>
> 2017-02-17 23:20 GMT+01:00 Santo Nucifora <santo.nucifora@gmail.com>:
>
>> I'm not sure where to look.  Chip dates are:
>>
>> - 326298 Rev A - 6502 date: Week 48 82
>> - 326298 Rev C - 6502 date: Week 29 82
>>
>> I still don't get Commodore dates vs revisions.
>>
>> On Fri, Feb 17, 2017 at 5:17 PM, Bo Herrmannsen <bo.herrmannsen@gmail.com
>> > wrote:
>>
>>> Can you see any production dates on the Rev A and Rev C ?
>>>
>>> 2017-02-17 23:14 GMT+01:00 Santo Nucifora <santo.nucifora@gmail.com>:
>>>
>>>> Slight change to my last message.  I have two boards plus a couple of
>>>> extra C64 Silver labels that I don't know what's inside at this point.
>>>>
>>>> The open ones have:
>>>> - 326298 Rev A
>>>> - 326298 Rev C
>>>>
>>>> That picture is a Rev C.
>>>>
>>>> On Fri, Feb 17, 2017 at 5:13 PM, Bo Herrmannsen <
>>>> bo.herrmannsen@gmail.com> wrote:
>>>>
>>>>> would it be pushing it using a scanner for that?
>>>>>
>>>>> benefits are able to get better image...
>>>>>
>>>>> does the board look the same as this: http://myoldcomputer.nl/
>>>>> wp-content/uploads/2015/11/board-326298.jpg
>>>>>
>>>>> but i need details arround RP4 and L4
>>>>>
>>>>>
>>>>>
>>>>> 2017-02-17 23:07 GMT+01:00 Santo Nucifora <santo.nucifora@gmail.com>:
>>>>>
>>>>>> I have a C64 326298 board in front of me.  It's not for sale but I'm
>>>>>> happy to take detailed pics if you need them.
>>>>>>
>>>>>> On Fri, Feb 17, 2017 at 4:47 PM, Bo Herrmannsen <
>>>>>> bo.herrmannsen@gmail.com> wrote:
>>>>>>
>>>>>>> also C48 and C93 is missing
>>>>>>>
>>>>>>> 2017-02-17 22:24 GMT+01:00 Bo Herrmannsen <bo.herrmannsen@gmail.com>
>>>>>>> :
>>>>>>>
>>>>>>>> @Ruud
>>>>>>>>
>>>>>>>> Found some errors in your schematic
>>>>>>>>
>>>>>>>> U31 pin 16 is missing
>>>>>>>> C68 is missing
>>>>>>>>
>>>>>>>> 2017-02-17 21:37 GMT+01:00 Bo Herrmannsen <bo.herrmannsen@gmail.com
>>>>>>>> >:
>>>>>>>>
>>>>>>>>> @Silver no problemo... its no rush. I'm still getting my head to
>>>>>>>>> absorb the schematic from the Programmer's Reference Guide and schematic
>>>>>>>>> #326106. There are a few differences allready between the 2 and so far i
>>>>>>>>> have just put a circle arround them
>>>>>>>>>
>>>>>>>>> But so far RP4 and L4 is the mystery bits. L4 is just listed as a
>>>>>>>>> line filter with no values at all or any mfg code. all i know is that its 2
>>>>>>>>> inductors in one unit
>>>>>>>>>
>>>>>>>>> RP4 is a resistor pack with one common pin, but given its listed
>>>>>>>>> as a 10 pin device there are 9 resistors inside, but i can only count 8 on
>>>>>>>>> the schematic so i guess 1 is unused.
>>>>>>>>>
>>>>>>>>> 2017-02-17 21:23 GMT+01:00 <silverdr@wfmh.org.pl>:
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> > On 2017-02-17, at 20:55, Bo Herrmannsen <
>>>>>>>>>> bo.herrmannsen@gmail.com> wrote:
>>>>>>>>>> >
>>>>>>>>>> > @Silver
>>>>>>>>>> >
>>>>>>>>>> > When you come by the 326298 please let me know.
>>>>>>>>>>
>>>>>>>>>> As I wrote, I should have one somewhere. The keyword here is
>>>>>>>>>> "somewhere". So I might have a quick look but if it's not easily found then
>>>>>>>>>> I won't be able to dedicate enough time to dig it out. And - obviously - it
>>>>>>>>>> won't be for sale but I might check a thing or two for you if needed.
>>>>>>>>>>
>>>>>>>>>> BTW. Some time ago I had a short discussion about VIC-20 boards
>>>>>>>>>> here. I don't remember know exactly with whom but if the person who wanted
>>>>>>>>>> me to check things on those boards reads the list - please come back with
>>>>>>>>>> your question again. Seems that I managed to gather /I think/ all my
>>>>>>>>>> VIC-20s under one roof so I can check whatever you wanted to check there.
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> SD!
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>        Message was sent through the cbm-hackers mailing list
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>


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Received on 2017-02-17 23:01:41

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