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Recent content by Verault

  1. Verault

    Color classic headphone/speaker out not working correctly

    yes I have checked for bridges and connectivity. the only issue with sound I have is with the audio out jack. I will have to steal a jack from my broken LC550 board (where I got the DFAC2 chip from). But everything on that board is corrosed so the jack is not going to be all that nice to look...
  2. Verault

    Color classic headphone/speaker out not working correctly

    Yes and yes. This machine has zero sound until I replaced the DFAC2 chip.
  3. Verault

    Color classic headphone/speaker out not working correctly

    I tried cleaning the jack several times. I know cleaning the headphone jack on my IIgs fixed a low sound output. but Cleaning this one made no change at all. Should I replace it?
  4. Verault

    Color classic headphone/speaker out not working correctly

    So I had to replace a bad Dfac2 chip on my color classic board to get any audio. When I plug a speaker or headphone set into the audio out I am expecting to get stereo audio out and the internal speaker to cut out.. But the internal speaker keeps playing audio and the audio out only plays audio...
  5. Verault

    Replaced what I thought was a tantalum but I was wrong. Need help!

    So I tried another cap, and replaced a 3300uf cap because it looked a bit cockeyed and the label which shows the negative post location was pretty far from where the pin was and that bothered me (who knows).. Its booting again! I just booted from and external/portable SCSI cdrom (diskman)...
  6. Verault

    Replaced what I thought was a tantalum but I was wrong. Need help!

    Ok here is the underside of the board I circled the cap location.
  7. Verault

    Replaced what I thought was a tantalum but I was wrong. Need help!

    I will post a photo
  8. Verault

    Replaced what I thought was a tantalum but I was wrong. Need help!

    mine is a 106 tantalum and it looks like i had thr positive hooked up the same as yours. I will try another cap tomorrow. maybe its just a bad cap
  9. Verault

    Replaced what I thought was a tantalum but I was wrong. Need help!

    thanks so much for that. Well that looks like a tantalum for sure doesnt it?
  10. Verault

    Replaced what I thought was a tantalum but I was wrong. Need help!

    But what type Ceramic? There is a recap list online that lists that info but it doesnt specify what type. Maybe a 106 ceramic cap?
  11. Verault

    Replaced what I thought was a tantalum but I was wrong. Need help!

    So let me start off saying I HAD a working Mac Color Classic. I had already repaired the board and replaced its capacitors last year. This week I was going to finally recap the Analog board. Well once I did theat the unit would not boot and had a constant high pitch chirp. After care ful...
  12. Verault

    Battery bombed SE/30 - what to do with it?

    Stand corrected: 6 layer board.. Everything else I mentioned remains the same.
  13. Verault

    Battery bombed SE/30 - what to do with it?

    The vias will be trashed. So the connections to the middle layers of the board (its a 4 layer board) will be gone. I have seen machines far less damaged still be toast. Soak in vinegar two hours and thoroughly wash with warm water and a bristle brush or toothbrush to get off the grime...
  14. Verault

    Apple IIgs ROM 03 system bad error

    Just want to make sure the Pinouts are the same using a rom 01 schematic as this is a rom 03 board.
  15. Verault

    Color Classic no sound output via internal speaker or headphone out but issue is NOT analog board.

    Well it turned out that the 343S0129-01 DFAC2 chip was in fact bad. I took the one from a bad LC550 board and installed it into the Colormacintosh and I now have sound again. I did check to make sure there were good solder points on the original chip before removing it. It was perfect... It must...
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