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05-01-2008, 06:53 PM
| #1 |
| Newbie Join Date: Mar 2008 Location: Twin Falls
Posts: 43
|  Hitec digital servo problem I have an old HS-9525 that I have been using for rear steering. Today while I was out crawling I lost all power in it for one direction. If I push it back to the side that has lost power it will still push the other way, but nothing back. I pulled it apart and the gears are all fine. One wire (the black one) is pinched some because I got it in between a screw and the frame, however it still worked for a while after though. any ideas? |
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05-01-2008, 06:55 PM
| #2 |
| owner, Holmes Hobbies LLC   Join Date: Nov 2004 Location: Volt up! Gear down!
Posts: 14,854
| I think the servo uses an H bridge to drive the motor, you probably have one leg that smoked. |
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05-01-2008, 07:02 PM
| #3 |
| Newbie Join Date: Mar 2008 Location: Twin Falls
Posts: 43
| How would that have happened? |
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05-01-2008, 07:14 PM
| #4 |
| Quarry Creeper Join Date: Nov 2007 Location: in the shop, of corse!
Posts: 308
| ive been having the same problem..3 servos in 1 month all were the older style case Ti gear ..the one without the heat sinks...last one went up in smoke while going straight on a flat 45* incline wasnt even steering at the time is there a melted spot or distortion on the bottom of the case? |
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05-01-2008, 07:17 PM
| #5 |
| Newbie Join Date: Mar 2008 Location: Twin Falls
Posts: 43
| no nothing. Its never gotten very hot. |
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