I believe you should take a gander at cr14. Looks like it maybe in backwards. :)IngoQ wrote: 08 Dec 2019 17:19 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:
IngoQs attempt at messing up the H4
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PaulJ
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Re: IngoQs attempt at messing up the H4
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Icky
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Re: IngoQs attempt at messing up the H4
@PaulJ - you must have the eyes of a hawk. Well spotted.
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PaulJ
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Re: IngoQs attempt at messing up the H4
Don't know, that kinda thing just reaches out and slaps me. :dizzy:
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IngoQ
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Re: IngoQs attempt at messing up the H4
@PaulJ Wow, thanks! You probably saved me hours of looking for that one :)PaulJ wrote: 15 Dec 2019 21:14 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 :mrgreen:
Ingo :geek:
| 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) | ... |
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PaulJ
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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.
:dizzy: :dizzy: :dizzy:
:dizzy: :dizzy: :dizzy:
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PhilC
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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.
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PaulJ
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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. :mrgreen: :mrgreen: :mrgreen:
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PhilC
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Re: IngoQs attempt at messing up the H4
Happy to help Paul
If it ain't broke, test it to Destruction.
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IngoQ
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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 :mrgreen:
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 :mrgreen:
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Ingo :geek:
| 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) | ... |
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exxos
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Re: IngoQs attempt at messing up the H4
:cheer: :cheer: :cheer: :bravo:
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