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Old 13th May 2011, 07:15 AM   #1
Dogwizz is offline Dogwizz  Australia-Aboriginal
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Default MRD-M1005 fried

hi i own a mrd-m1005 i accidently knocked a wire and shorted the negative speaker input with a positive power wire or negative power wire 1 of them and my amp now displays cur all the time what should i be testing on the board? nothing looks blown i only have a multimeter to test with im a bit of a noob but i can change over transistors. thanks any help will be great
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Old 13th May 2011, 09:04 PM   #2
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You can check output transistors first.
Check for shorts.
Murton-Pike Systems PCBCAD51 pcb design software.
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Old 13th May 2011, 09:34 PM   #3
Dogwizz is offline Dogwizz  Australia-Aboriginal
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thanks 2 transistors are showing a fully closed circuit between the pins so im guessing thats my problem anyway ive ordered every transistor and im going to replace the lot in 1 go thanks again
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