Hello. I now start working on the A4000tx.
It will be my first big project. I've never soldered as much as I'll have to with this one.
But I can't get the file to work with pcb-explorer.It is a very useful tool.
I use windows 10 and firefox.
I would greatly appreciate your help to make it work.
Thanks.
Hmm, you've got me worried. How much did the stuff from Mouser cost?
I'm also interested in this.. anyone?
hello. I have little left to finish soldering the smaller components and start with logic gates and customs chips.
But i am having trouble locating some mouser references with pcb explorer. Could it be equivalences?
863-nrvb120vlsft1g (4 units)
610-cmpt3904e (4 units)
512-mmbfj113 (2 units)
621mmbd7000hc-7-f (5 units)
what is it called in the pcbexplorer?
Thanks a lot.
The motherboard was designed for one floppy drive only.
It's possible to add support for the second floppy drive but you would need to add some jumper wires.
When I asked Hese about floppy drive options for my Rev1.0 A4000TX this was his reply
The motherboard was designed for one floppy drive only.
It's possible to add support for the second floppy drive but you would need to add some jumper wires.
I dont know if it's different on the Rev 1.1
Hi!
I've unfortunately sold all my LCD's capable of 15 kHz so I'm forced to connect to my lab TV with SCART from the A4kTX.
Will it be sufficent to connect RBG + grounds + Composite + Ground and 5v via resistor to pin 8 & 16 ? (Function & fast switching).
Happy with picture, not looking for any quality
Hi!
I've unfortunately sold all my LCD's capable of 15 kHz so I'm forced to connect to my lab TV with SCART from the A4kTX.
Will it be sufficent to connect RBG + grounds + Composite + Ground and 5v via resistor to pin 8 & 16 ? (Function & fast switching).
Happy with picture, not looking for any quality
Hi Kavven,
Take a look at Ian Stedmans excellent site for a detailed RGB to Scart wiring diagram and lots other useful info. It worked a dream for me.