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- Apr 10, 2016
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power up but no sounds
possible problem is busted TRANSISTOR na nakakabit sa HEATSINK, checkED good lahat.
check relay switch papuntang speaker out, parehong may positive voltage ang input. ibig sabihin may shorted na pyesa..
check all circuit in preAMP,
huli ka girl, leaked transistor (5551)
collector and emitter have resistance(vice versa)
remove and test, may sounds na xa, kaya lng left channel lng, so i have to replace the busted parts.
ok na eto kc nilipat ko ung good transistor sa kabilang channel gumana din xa...;
possible problem is busted TRANSISTOR na nakakabit sa HEATSINK, checkED good lahat.
check relay switch papuntang speaker out, parehong may positive voltage ang input. ibig sabihin may shorted na pyesa..
check all circuit in preAMP,
huli ka girl, leaked transistor (5551)
collector and emitter have resistance(vice versa)
remove and test, may sounds na xa, kaya lng left channel lng, so i have to replace the busted parts.
ok na eto kc nilipat ko ung good transistor sa kabilang channel gumana din xa...;

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