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Unfortunately, i don't have a board view, as such, it was created with Sprint Layout and currently it's not been released as Open Source (yet - it is planned this year, though).

Both boards are back in stock at MacEffects :)

ASG = Analogue Sound Generator TSM = Timing State Machine TSG = Timing Signal Generator BMU = Bus Management Unit LAG = Linear Address Generator

Hmm, interesting - none of the yahoo japan pages load, i get an error message saying that it's unavailable in the EEA & UK :/

Never had a bad experience with my Yihua 959D - but the Atten would be my choice now, if i had to start from scratch.

Gotta say, i really love the RT-65B - i made a bench supply for testing SE & SE30 logic boards, using one of those. Still keep meaning to get another one to shove into the original Amiga power brick.

@techknight dug this up in the discord:

BTW just to clarify - this is the one i purchased: https://www.donberg.co.uk/descript/h/hr_42086.htm

Did a bit more measuring: between pins: 1 + 4 = 1.5 ohm 1 + 5 = 1.5 ohm 2 + 3 = short 2 + 7 = short 2 + 8 = short 3 + 7 = short 3 + 8 = short 4 + 5 = short

Out of circuit....nothing at all!

1 to 3 = 1.5Meg 2 to 4 = 1.5Meg 5 to 7 = 1.5Meg 5 to 8 = 1.5Meg All measured in circuit :/

That $99 one is the one i bought, as it's the replacement that is put in, in place of the earlier type 26C model.

Custom bracket for the hard disk bay, mount a bluescsi and a new RAM slot in there, os that too far for signal traces?

The previous flyback was totally destroyed, as was C3 next to it, which is why i bought the new flyback direct from Dalbani (who are the ones that sell them on eBay). I checked CR1 and CR5 and they seem to measure fine, according to @techknight - but i'm sourcing some replacements anyway. I...

Depends on the board you have. There are three crystals in the machine you have, depends on the motherboard type you have as well. Y2 is responsible for CPU speed. If you have a 6MHz 286, Y2 is 12Mhz. If you have an 8MHz 286, you have a 16MHz one. Y3 is always a 32.768KHz crystal (used for the...

It's missing - as i'm in the UK and therefore use the 240v ;)

Been a while since i updated this. So i ordered a recap kit based on the mouser basket in @JDW 's video, here (very useful video btw!): Unfortunately, I hadn't watched closely enough as this...is for the 120v Analog board. The one in mine is the International one. Still, most of the caps...

...ouch! That is well and truly destroyed! I hope the Sony sound chip is salvageable from there. You'll need to source one of the serial chips as new old stock if the legs have been eaten away, but at least everything else looks to have been spared!

As if by magic, a flyback appears!