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 00:00:02
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