I don't see pin 1 connected but I'll have to take the board out and check both. I'll do that tomorrow with better light for pics. Took a couple of quick pics of the boards at the same link. http://vintagecomputer.ca/commodore-64-pics-326298-motherboards/ On Fri, Feb 17, 2017 at 6:17 PM, Bo Herrmannsen <bo.herrmannsen@gmail.com> wrote: > thanks... off to bed > > but can you says if any of the pins from rp4 is not connecting to anything? > > hmmm.... L4... there are a dashed line around it on the schematic, maybe > that means not mounted or something... > > 2017-02-18 0:09 GMT+01:00 Santo Nucifora <santo.nucifora@gmail.com>: > >> Pics of L5 and RP4 on both boards. Sorry, glare is present because of >> lighting. >> >> http://vintagecomputer.ca/commodore-64-pics-326298-motherboards/ >> >> >> >> On Fri, Feb 17, 2017 at 5:52 PM, Bo Herrmannsen <bo.herrmannsen@gmail.com >> > wrote: >> >>> L5 i see also on the pic... between the switch and power input right? >>> >>> 2017-02-17 23:37 GMT+01:00 Santo Nucifora <santo.nucifora@gmail.com>: >>> >>>> I only see an L5. Can't see any other L's actually. That goes for >>>> both. >>>> >>>> On Fri, Feb 17, 2017 at 5:34 PM, Bo Herrmannsen < >>>> bo.herrmannsen@gmail.com> wrote: >>>> >>>>> L4 is proberly located in the very corner next to the slot and power in >>>>> >>>>> on some boards the are below the slot >>>>> >>>>> but on revC i just figured that we just have 2 equal inductors on the >>>>> came core... red and green wire on the link i posted >>>>> >>>>> 2017-02-17 23:31 GMT+01:00 Santo Nucifora <santo.nucifora@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 >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> > Message was sent through the cbm-hackers mailing listReceived on 2017-02-18 00:00:35
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