|
|||||||
| Home | Forums | Rules | Articles | Store | Gallery | Blogs | Register | Donations | FAQ | Calendar | Search | Today's Posts | Mark Forums Read | Search |
  |
|
|
|
Please consider donating to help us continue to serve you.
Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving |
 |
|
|
Thread Tools | Search this Thread |
11th July 2008, 12:09 AM
|
#1 |
|
diyAudio Member
Join Date: Jul 2008
|
Mastech Triple DC power supply
I have a Mastech HY3003m-3 triple dc power supply. There are two 0-30 volt outputs and a fixed 5 volt out. I have lost control of the 0-30 volt output labeled "Master". It just sits at 9 volts out and won't respond to any button presses.
There are two microcontrollers on the back side of the front control panel. Can't tell exactly what they are because the numbers are scratched off. I think it may be that just the micrcontroller is toast. I tried swapping the microcontrollers and the master side worked just fine Does anyone have any ideas? I can't find a schematic. And the company is no help either. Thanks. |
|
|
| Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
| Thread Tools | Search this Thread |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Triple EF BJT power stage. | roender | Solid State | 14 | 28th January 2007 10:09 AM |
| The Triple Twisted Snake | Blue_Max | Everything Else | 0 | 27th October 2004 08:37 AM |
| heater supply (xformer specs are 6.3V 2.5A) as supply for a power LED? | jarthel | Tubes / Valves | 10 | 21st July 2003 01:30 PM |
| Switches - Dual Triple Pole, Triple Throw | jackinnj | Swap Meet | 0 | 27th January 2003 07:18 PM |
| New To Site? | Need Help? |
| Page generated in 0.04795 seconds (77.30% PHP - 22.70% MySQL) with 10 queries |
