I search schematics for Crest MT1500 |
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Matt276
Registered User Joined: 12 June 2015 Status: Offline Points: 20 |
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Posted: 06 November 2018 at 5:59pm |
Hello,
I looking schematics for Crest audio MT 1500 I need it to repair my JTS UA6 My trouble : NTC burst at start please help needed
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kedwardsleisure
Old Croc Joined: 20 January 2009 Location: Staffordshire Status: Offline Points: 4938 |
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did you replace the NTC? They sometimes spark when they get old, no other fault. I assume that the rest of the amp works ok after it's little firework show.
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Kevin
North Staffordshire |
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M4trix
Registered User Joined: 23 June 2009 Location: Croatia Status: Offline Points: 445 |
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Old Sparky ? |
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Matt276
Registered User Joined: 12 June 2015 Status: Offline Points: 20 |
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yes I have already replaced the NTC but after 3 starts the problem come back
- // mode work on 2 channel - stereo mode A is ok but nothing on B I checked Toshiba 2SA1943 and 2SC5200 I found nothing I checked also D25XB60 seems good
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