Db AUDIO Ampli

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Db AUDIO Ampli

Post by geof79 on Mon Feb 22, 2016 12:27 am

tanung lng mga master, at pa 2l0ng nrin. My nrerepair ako na ampli, garalgal na ang sounds. Ng mg check ako, my mga cra na ecaps at transistor dhl knalawang na. Mtapos ko plitan, tisting kung ok na. Un A & B sa taas nwlan n ng sound. Ang gumana lng un ibaba na A at B na left & right. Tapos pg mejo e volume ng d man aabot sa klahati na off ang relay. Taz d man ntagal mg on ulit. Nputol putol ang sound nya. San kya prob n ne2. Tnx sa mkpg advice.

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Re: Db AUDIO Ampli

Post by danny on Wed Feb 24, 2016 4:07 pm

make sure na wala kang DC offset
paki sukat muna
tapos make sure na talagang malinis na ang board
at wala kang kalawang

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Re: Db AUDIO Ampli

Post by geof79 on Wed Feb 24, 2016 7:08 pm

Ok, tnx d2 sir danny sa reply.

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Re: Db AUDIO Ampli

Post by Hertz on Fri Feb 26, 2016 5:05 pm

puede isang channel lang ang gumagana sayo kaya ganyan ang epekto. check mo pang mabuti may problema pa iyan. resistor at transistor mula sa vas hanggang driver. check din ang relay

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Re: Db AUDIO Ampli

Post by geof79 on Fri Feb 26, 2016 10:43 pm

Ok sir hertz tnx. Maaring my prob pa ang 1 channel kya ba npu2l putol ang 2n0g ng isa pang channel?

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Re: Db AUDIO Ampli

Post by danny on Sat Feb 27, 2016 4:11 pm

kung kaya mo isolate one channel at a time
para nde ka gaano mahirapan
focus muna sa isa

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Re: Db AUDIO Ampli

Post by geof79 on Mon Feb 29, 2016 7:42 pm

Ok. Sundin ko lng mga cnabi nyo master. D ko pa i2 nbalikan, bc pa cguro un may ari at d pa ako pnpatawag. Update ko nlng i2 pg nagawa ko na ulit. Tnx sa advice mga sir.

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