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Sony RMT-AH300U Support Question

Sony RMT-AH300U Support Question

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Question posted by jcanuck on April 3rd, 2020

Is There A Fuse That Can Be Replaced Sub Doesn't Turn On Or At Least No Led Li

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Answer #1: Posted by Jimboy2050 on April 3rd, 2020 7:01 PM
This answer was accepted by the poster of the original question.
Jimboy2050

Member since:
April 3rd, 2020

Points: 1,350
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well you obviously have a fault if the power fuse has blown.
There could be another fuse inside that protects the amplifier output though these are often not fitted.
Could still be worth a look inside to see if there is another fuse and also to see if you can find any signs of overheating.
Or check inside to see what are parts are not connected

Answer #2: Posted by Jimboy2050 on April 3rd, 2020 7:05 PM
Jimboy2050

Member since:
April 3rd, 2020

Points: 1,350
100
points
well you obviously have a fault if the power fuse has blown.
There could be another fuse inside that protects the amplifier output though these are often not fitted.
Could still be worth a look inside to see if there is another fuse and also to see if you can find any signs of overheating.
Because the input power fuse has blown it is looking more likely that it is a fault in the power supply.

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