I believe you should take a gander at cr14. Looks like it maybe in backwards.IngoQ wrote: Sun Dec 08, 2019 5:19 pm Finally I found some time to start soldering. I managed to finish the Reset circuit, composite gen, mono gen, audio gen, DAC circuit and RGB/Mono switch:
Can all registered uses please login, even just for a few minutes..
It helps build a picture where our "good traffic" is coming from..
Thanks :)
It helps build a picture where our "good traffic" is coming from..
Thanks :)
IngoQs attempt at messing up the H4
Re: IngoQs attempt at messing up the H4
Re: IngoQs attempt at messing up the H4
@PaulJ - you must have the eyes of a hawk. Well spotted.
Re: IngoQs attempt at messing up the H4
Don't know, that kinda thing just reaches out and slaps me.

Re: IngoQs attempt at messing up the H4
@PaulJ Wow, thanks! You probably saved me hours of looking for that onePaulJ wrote: Sun Dec 15, 2019 9:14 pm I believe you should take a gander at cr14. Looks like it maybe in backwards.![]()
Which motivates me to upload better pictures of my progress, you never know if someone is nice enough to have a look at them
Ingo
| Atari 1040STE@32MHz | Amiga 1200 (ACA1220) | Atari 800XL (U1MB, SIDE2) | Atari 130XL (Sophia DVI) | C64 (1541 Ultimate II, Rev3 RFMod Replacement) | TI 99/4A (F18A, 32k, FlashROM 99) | Sinclair ZX Spectrum 128 (Stereo, DivMMC) | Amstrad CPC664 (512k, M4 Wifi) | ... |
| Atari 1040STE@32MHz | Amiga 1200 (ACA1220) | Atari 800XL (U1MB, SIDE2) | Atari 130XL (Sophia DVI) | C64 (1541 Ultimate II, Rev3 RFMod Replacement) | TI 99/4A (F18A, 32k, FlashROM 99) | Sinclair ZX Spectrum 128 (Stereo, DivMMC) | Amstrad CPC664 (512k, M4 Wifi) | ... |
Re: IngoQs attempt at messing up the H4
@IngoQ when people post pictures I usually look for obvious mistakes, @PhilC usually makes em easy to spot like putting the reset chip in perpendicular to its intended position.


Re: IngoQs attempt at messing up the H4
@PaulJ I was just keeping you on your toes us all.
If it ain't broke, test it to Destruction.
Re: IngoQs attempt at messing up the H4
I know @PhilC , you did throw in the backward diode in addition to the reset chip. You thought you could sneak that one in figuring I'd give up after the reset find.

Re: IngoQs attempt at messing up the H4
Happy to help Paul
If it ain't broke, test it to Destruction.
Re: IngoQs attempt at messing up the H4
My back is getting better, so I here is some progress:
All sockets in place, only some of the resistors are missing, and then on to the fixes. I'm positive I get it finished this year
All sockets in place, only some of the resistors are missing, and then on to the fixes. I'm positive I get it finished this year
Ingo
| Atari 1040STE@32MHz | Amiga 1200 (ACA1220) | Atari 800XL (U1MB, SIDE2) | Atari 130XL (Sophia DVI) | C64 (1541 Ultimate II, Rev3 RFMod Replacement) | TI 99/4A (F18A, 32k, FlashROM 99) | Sinclair ZX Spectrum 128 (Stereo, DivMMC) | Amstrad CPC664 (512k, M4 Wifi) | ... |
| Atari 1040STE@32MHz | Amiga 1200 (ACA1220) | Atari 800XL (U1MB, SIDE2) | Atari 130XL (Sophia DVI) | C64 (1541 Ultimate II, Rev3 RFMod Replacement) | TI 99/4A (F18A, 32k, FlashROM 99) | Sinclair ZX Spectrum 128 (Stereo, DivMMC) | Amstrad CPC664 (512k, M4 Wifi) | ... |

