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Amiga computer related discussion => General chat about Amiga topics => Topic started by: Blizzard 128 MB on November 20, 2015, 03:20:49 PM
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A500 rev. 6A PAL motherboard 2 MB chip RAM possible? How? Agnus version?
Plus 1 MB how?
I modified to my first rev. 6A A500 machine from 8371 and 0,5 MB chipRAM to 8375 318069-16 1 MB chipRAM. Soldered 4×44256 and this:
http://s2.postimg.org/8o0x83w69/A500_6a_1_MBCHIP.png
Agnus (1MB) 8375 / 8375 R1 318069-16 A500 (PAL), A2000 (PAL)
A500 rev 6A PAL motherboard 2 MB chipRAM with 2 MB Agnus possible? How?
Agnus versions. http://www.bigbookofamigahardware.com/bboah/product.aspx?id=1478
2 MB PAL versions:
Agnus (2MB) 8372AB 318069-03 A3000 (PAL), A3000T (PAL)
Agnus (2MB) 8375 R0 318069-18 A500+ (PAL), A600 (PAL)
Agnus (2MB) 8375 R2 318069-10 A500+ (PAL), A600 (PAL)
Which chip is compatible with my machine?
This not compatible?
Agnus (2MB) 8375 390544-01 A500+ (PAL), A600 (PAL)
Where do I find the A500 motherboards and Agnus versions schematics?
A2000 from 1 MB to 2 MB and 1 MB to 2 MB Agnus possible:
http://members.iinet.net.au/~davem2/overclock/A2000-2MB-chip.html