Expansion PCBs for A500-500+ and others

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petraiello

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Found some PCBs for expanding/modding Amigas in limited quantities.

A couple of them are partially populated.

A500 512k RAM Expansion board + clock: 4 pcs + 1 partially populated SOLD OUT
3 pcs sold to MoRetro
remaining PCBs sold to Kronusofchaos
DSC08649_cr3.jpg



A500+ 1MB expansion board: 6 pcs + 1 partially populated SOLD OUT1pc unpopulated sold to 1200Danny
1pc partially populated sold to 1200Danny
3 pcs sold to MoRetro
2 pcs sold to draaake

DSC08649_cr1.jpg




Kickswitch PCB: 9 pcs
3 pcs sold to MoRetro
2 pcs sold to Kronusofchaos

DSC08649_cr2.jpg




ROM Switch: 10 pcs + 1 partially populated

1pc unpopulated sold to 1200Danny
1pc partially populated sold to 1200Danny
3 pcs sold to MoRetro
2 pcs sold to Kronusofchaos

DSC08649_cr4.jpg



The price for each PCB is 1 € plus packaging and shipping cost (and Paypal commission fee if it is required by transaction).

Please note that shipping costs can overtake the value of boards

For other infos just send a PM.
 
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Interested in 2 of each for curiosities sake, depending on shipping cost.

Feel a bit stupid for asking but what is the difference between kick switch and rom switch.''

Also is there a parts list for these, so one can get the parts that are missing, and where to put them.


Edit: Will PM tomorrow, as it is very late.
 
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ROM switch is just "as written", a board for switching two original ROMs (e.g. 2.0 and 1.3) using a hardware 2-way, 1 pole switch.
Kickswitch is the same as above except it use an original 32-bit ROM and two 16-bit EEPROMs pre-programmed with a newer kick.
Both RAM expansions use 44c256 RAM chips and the schematics are included in the relative Amiga's manual (A500, A500+). I think it will not be a problem for a skilled technician to populate them.
Original part list was missing.
 
Interested in 3 of each pending shipping cost.
I'm also not a skilled technician, but want them out of curiosity.;)
 
added quantities for each type of PCB in the original post.

Shipping costs depend on package's weight and its destination as well.

Below some indications for registered Italian mail (sorry In Italian language, I hope it will be clear yet)

Cata.JPG
Catra.JPG
 
This gives us just a parcial answer.;)
In my case, what is the total weight of 3 pcb's of each?

added quantities for each type of PCB in the original post.

Shipping costs depend on package's weight and its destination as well.

Below some indications for registered Italian mail (sorry In Italian language, I hope it will be clear yet)

View attachment 100145
View attachment 100146
 
In average the weight of each unpopulated PCB is 20 grams.
Also you have to add the weight of the package/envelope itself (more or less 20 grams)
 
Declare interest 1xA500 512k RAM Expansion board PCB, 1xA500+ 1MB expansion board PCB and 1xKickswitch PCB if available!
PM to follow!
 
interest withdraw for 2 pcs of A500+ 1MB expansion board and for 1 pcs of a500 512k

sorry
 
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