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Spotmatic
Joined: 29 Jun 2006
Posts: 531
Location: Gelderland, Netherlands
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| Posted: Thu Aug 21, 2008 3:59 pm Post subject: Barco Data 701 blows 0.125A fuse |
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One of my projects, a Barco Data 701, keeps blowing the 0.125A fuse (the standby power supply fuse). Any ideas to track down the source of the problem? I have three new fuses left before I'd need to head back to the electronics store.
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tommo2
Joined: 03 Jun 2006
Posts: 226
Location: Ireland
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| Posted: Fri Aug 22, 2008 3:41 am Post subject: |
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As far as I know, that fuse powers the CPU board and the remote sensors.
_________________
pull up the handbrake and walk away
Barco Data 701s
iScan HD scaler with sdi mod
Oppo 981HD with sdi mod
Xbox 360
Playstation 2
Denon AVR 1507 7.1 AV receiver
Wharfedale Diamond 9.4 floorstanders (front)
Wharfedale EVO2 (center)
Pioneer 100W (sides)
Wharfedale Diamond 9.1 (rear)
Wharfedale SW150 active subwoofer
Photos on the way!
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Tom.W
Joined: 09 Mar 2006
Posts: 6635
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| Posted: Fri Aug 22, 2008 3:46 am Post subject: |
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Could just be a pinched wire to the controller or IR cable then .
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tommo2
Joined: 03 Jun 2006
Posts: 226
Location: Ireland
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| Posted: Fri Aug 22, 2008 3:58 am Post subject: |
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Try disconnecting the output of the standby power supply. If this solves the problem, the fault is a short after the supply (cpu board or remote sensors or associated wires).
If the fuse still blows, you have a fried standby power supply.
_________________
pull up the handbrake and walk away
Barco Data 701s
iScan HD scaler with sdi mod
Oppo 981HD with sdi mod
Xbox 360
Playstation 2
Denon AVR 1507 7.1 AV receiver
Wharfedale Diamond 9.4 floorstanders (front)
Wharfedale EVO2 (center)
Pioneer 100W (sides)
Wharfedale Diamond 9.1 (rear)
Wharfedale SW150 active subwoofer
Photos on the way!
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Fri Aug 22, 2008 4:55 am Post subject: |
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Tommo nailed it. THe standby supply is shorted.
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