Pag may umusok wag ng testingin to deritso ng repair yan
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33:26
Bakit kaya tinakbuhan ng technician to... mahirap bang ayusin to
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35:35
Bakit kaya hindi tinapos ng technician to? Dahil ba sa mga sunog na sunog na parts nito
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31:09
How to reapir kevler gx7 pro no sounds
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45:29
Bakit ang hina at basag ang tunog nito?
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11:11
conzert 502 anplifier step by step repair
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40:17
AMPLIFIED SPEAKER NA WALANG TUNOG PANO AYUSIN
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38:22
Nagawaan ng paraan para ma patunog ulit ito
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27:20