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Type: Posts; User: dwilley

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  1. I received my new/used processor. I was told...

    I received my new/used processor. I was told this board came from a running machine that the transmission went out of. The first thing I noticed was a resistor soldered to one of the serial com...
  2. I finally got up enough nerve to clear the BBU...

    I finally got up enough nerve to clear the BBU RAM and this is what I get (see pic). I was told that either my RAM chips have failed or the PAL chip. I think I am going to go ahead and buy a used...
  3. I looked at the processor board with an...

    I looked at the processor board with an inspection microscope today. Board was very dirty on (bottom) fan side of components. Cleaned board as best I could. Some of it looked like black plastic...
  4. Ok, I replaced the power supply and it didn't fix...

    Ok, I replaced the power supply and it didn't fix the problem. However, for some reason I am able to type in monitor mode now. So I could try to clear the BBU RAM. I am still reluctant to do it...
  5. I went through and pressed every key on the...

    I went through and pressed every key on the controller in monitor mode. Nothing appears on the screen just beeps when keys are pressed. The power supply should be here today. Its a long shot but...
  6. The scrambled screen (all J's) was happening...

    The scrambled screen (all J's) was happening every once in a while before this issue. This is also the screen that I get when I disconnect the data and address cables from the processor. I can...
  7. So I found out that this is an AT style power...

    So I found out that this is an AT style power supply. I have found I can either buy an ATX to AT adapter for $4 or an entire new power supply for $30. ATX power supplies don't have a -5V output...
  8. Did some troubleshooting today. I powered up the...

    Did some troubleshooting today. I powered up the board with a brand new power supply on the bench and the board powers up with no Halt light. Its hard to see in the picture but the Halt light is...
  9. Ok just called Haas direct and learned something...

    Ok just called Haas direct and learned something everyone but me may already know. The part number on the white tag is not the part number of the processor. In my case 34-3090A is actually the part...
  10. Here a side by side of the 2 boards which is the...

    Here a side by side of the 2 boards which is the best I can do right now. I will take a good picture of the processor board this weekend when I remove it again. I still don't understand why the...
  11. I called Haas directly and they were not much...

    I called Haas directly and they were not much help. I was trying to figure out if a 34-3090A1 board is equivalent to the 34-3090A I have installed. Does anyone know?
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    Thanks. I just wanted to make sure the messages...

    Thanks. I just wanted to make sure the messages are actually sending.
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    Solved. There is a setting to save sent messages...

    Solved. There is a setting to save sent messages that somehow got turned off. Its under my account > general settings.
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    Why can't I see my sent private messages?

    I am trying to get some help from some members through private message but when I click on my sent messages I only see messages from a while ago. I have sent a few recently that aren't showing up. ...
  15. Ya I called my hfo and they said I should see...

    Ya I called my hfo and they said I should see some bbu memory. If its erased would it show 0k? It's like it can't read it. I will have to check again but I dont think I can type anything in monitor...
  16. Sorry did you mean inside the power supply? I...

    Sorry did you mean inside the power supply? I haven't opened it up yet. I'm going to try a new power supply first. Thanks.
  17. Could someone do me a favor and look at there...

    Could someone do me a favor and look at there MOCON board the next time they power up there machine. Is the Halt light on until the machine is reset. It seems odd that I have a failure on 2 boards....
  18. They are all surface mount so can't tell. I am...

    They are all surface mount so can't tell. I am definitely going to try the C40 replacement countryguy recommended before I send the board out for repair. You never know, I have worked doing...
  19. I called a few board repair places and got a...

    I called a few board repair places and got a little info. I haven't got in touch with the place recommended above but I will try again today. The one place quoted me $1600 - $2200 and basically...
  20. Thanks for the info everyone. I did some...

    Thanks for the info everyone. I did some troubleshooting over the weekend here is what I found. Measured the battery voltage at 3.079 VDC. I was actually hoping the battery had just died and the...
  21. Thanks. I guess I never looked at the vector...

    Thanks. I guess I never looked at the vector drive when the machine was running fine.
  22. I am not sure what version it is. I will try...

    I am not sure what version it is. I will try searching how to get into debug mode but I'm not sure I can. I plan on calling the place recommended above and see if they can help. While removing the...
  23. I tried to pull the MOCON and video board to...

    I tried to pull the MOCON and video board to check the processor but the ESD bags I had weren't quite big enough to hold the boards so I decided to stop so I didn't damage anything else. I plan on...
  24. Here is a picture of the processor and MOCON...

    Here is a picture of the processor and MOCON board LEDs. All the LEDs are lit on the processor board and the PGM is blinking. The MOCON board has the +5 and HALT LED on. I also included the vector...
  25. Thanks for the info! I attached the screens I am...

    Thanks for the info! I attached the screens I am seeing. I am hoping to do some troubleshooting today. It has the computer style power supply. Like I said I checked the voltages and the were...
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