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  1. Closed: Re: Can I Buy online and replace this micro-controller MC912D60ACPVE8 ?

    We have here xeltek superpro 5000, and now waiting for the socket for we'd purchased for this microcontroller...we will try to clone the program from original chip into the blank chip...hope it will...
  2. Closed: Re: Can I Buy online and replace this micro-controller MC912D60ACPVE8 ?

    Thanks mr Klaus...I saw some chip if developer programmed it they add sticker on it....but this board the chip (micro controller) doesn't have sticker...Not really sure but is this MC912D60ACPVE8...
  3. Closed: Can I Buy online and replace this micro-controller MC912D60ACPVE8 ?

    Hello again all...please need your inputs, planning to buy MC912D60ACPVE8 from online store and replace directly the original.
    This can work? thanks
  4. [SOLVED]Closed: XC9572XL-10VQG64I part number of CPLD, does it need to program or can use directly.

    Hello again to all...need some opinions from you all...I purchased a cpld XC9572XL-10VQG64I to replace the damage one. Does it need programming or just plug & play? really appreciate any...
  5. Closed: Re: LCD displays flickering using VGA but HDMI not flickering

    We have tried to connect the flickering unit ground and non-flickering unit ground using jumper wire but not helping....if the ground have problem, why using hdmi doesn't flicker...It flickers only...
  6. Closed: Re: LCD displays flickering using VGA but HDMI not flickering

    From one of the flickering unit ground & neutral is 1.36Vac....but from good unit is 0.7Vac....is it safe to add jumper to short ground and neutral from flickering unit? thanks
  7. Closed: Re: LCD displays flickering using VGA but HDMI not flickering

    My apology mr Klaus...i read your posts am done checking your advice in post#2....but all ok when we compared with non-flicking units.

    - - - Updated - - -



    OK let me check this out...we...
  8. Closed: Re: LCD displays flickering using VGA but HDMI not flickering

    OK today we found something new today....when we dont connect the ground to the cpu and monitor supply the flicker goes out. I mean from the ac power plug going to the pc/monitor only live and...
  9. Closed: Re: LCD displays flickering using VGA but HDMI not flickering

    Yes..since the start about 10yrs ago...only this moment people decide to take action "(.
  10. Closed: LCD displays flickering using VGA but HDMI not flickering

    Hello again...we have about +1000 of lcd displays in the fab, around 40% of it are flickering (but text still readable). Our facility staffs check all groundings from those flickering but all were...
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    Closed: Re: Is it a transistor or a mosfet?

    Ok FvM...I will google more about the pin configuration...And yes i believe you're right...This part is misdiagnosed. The problem is, I disposed the part already into scrap bin and thrown...
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    Closed: Re: Is it a transistor or a mosfet?

    Thanks for the inputs...but the low-ohm pins are the middle pin and the 3rd pin...Which based from JFET TO-92 pin configuration the pins are Source and Gate...So it should not read low-ohm, right?...
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    Closed: Re: Is it a transistor or a mosfet?

    Really my apology FvM...sorry you guys confused my information and some incomplete...Do you want me to trace more or any data you requires please enumerate to me and i try my best to provide...thanks...
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    Closed: Re: Is it a transistor or a mosfet?

    I tried removed and discharged all pins by shorting it...But the low-ohm still remain about 10 ohms. And i believe it can't be middle pin and 3rd pin got low ohm in TO-92 right?
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    Closed: Re: Is it a transistor or a mosfet?

    The original part actual is shown in the image below. I found it shorted (pin2 & pin3). The problem is I couldn't find that component online. Even datasheet is hard to find. Thus I am now having...
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    Closed: Re: Is it a transistor or a mosfet?

    It acts like electronic switch that turns on/off the bulb. It's either mosfet or transistor. Need more opinions from experts...thanks in advance.
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    Closed: Re: Is it a transistor or a mosfet?

    My apology that I wasn't able to mentioned early....I dont have schematic diagram ... I did trace and sketch the drawing myself...I can do more sketching if the drawing is not complete to...
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    Closed: Is it a transistor or a mosfet?

    Hello all again and good day....I need some advice from the attach drawing, can someone please tell me if Q130 is a transistor or mosfet? If so, what pin is pin1,2,3? Hoping for your continual...
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    Closed: Re: Halogen Lamp Limit Resistor?

    Great! thanks for the clarification...
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    Closed: Re: Halogen Lamp Limit Resistor?

    Will connect the resistor in series with halogen :-)
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    Closed: Re: Extend life of UV lamp.

    I found the part number in ebay, it says Mercury Vapor UV Emitter Bulb.
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    Closed: Extend life of UV lamp.

    Any tips and/or info on how to extend life of UV lamp. Thanks in advance.
  23. Closed: Re: Electronic Load Circuit for 380 Vdc (2A to 3A) Power Supply

    OK so for this case, I will use resistors. I got here 20-ohm/25W (18qty) + 10-ohm/20W (2qty). Total 380-ohms. I want to test with 1A load set-up...Thanks to all.
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    Closed: Re: Halogen Lamp Limit Resistor?

    Thanks for all the knowledge sharing guys, ok i will try using resistor method first :-)
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    Closed: Re: IFC TG179 TO-92 (transistor)

    Ok i replaced the TG179 with mosfet TN0604N3...Will update you once we test at machine. Probably by next week...Wish me luck :-)
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