Ok, let's post my CA4003290, got this from an evilBay auction, the case is terrible, but the board seems in good condition . The DMA chip is the 001A variant, so it's a late STE, I guess.
It came with TOS 1.62 ROM's, I already upgraded it to TOS 2.06 and replaced the 0 Ohm resistors with proper pin headers and jumpers:
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And it has some factory bodge wire on the underside, don't know what the orange wire is. Seems like a past repair.
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My collection: 1040 STE, TOS 2.06, 4 mb, CosmosEx - 520 STFM, TOS 1.04, 4 mb, Blitter, CosmosEx - 520 STFM, TOS 1.04, 4 mb - 1040 STF, TOS 1.04, 1 mb, Gotek - Amiga 1200 with Blizzard 1220/4 - Amiga 500 + ACA500 - Amiga 500 + TF530, 1 mb chipram hack.
. The DMA chip is the 001A variant, so it's a late STE, I guess.