HOW TO REPAIR MIC & ECHO OF AMPLIFIER.
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Mahinang tunog ng mic input pano ayusin
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Malakas ng ugong ang amplifier na ito
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MIC na maugong at ragasak na sound garalgal , ayusin natin yan.platinum 32gb piano model.
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Palit ng echo volume at ic pero wala pa rin echo, AV-502
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Paano ayusin Joson AV-902 integrated amplifier may power walang sound
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DIY-AMPLIFIER MIC and ECHO not WOKING(solution)#amp repair
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paano mag templa Ng pang videoke sa amplifier part 2 with DVD and TV (ershielvlogs
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