Biasanya pada detik2 awal memang besar nilainya tapi coba didiamkan apakah semakin turun voltasenya? Kalau semua sudah benar mestinya semakin turun dan akhirnya 0mv. Salam...iwans.
h13ns wrote: > barusan ngetes pake DMM > outputnya ada dc offset sekitar 8 VOLT > jadi gak berani ngetes nih :( > thx pak DeWA atas infonya > --- In ELPOP-Audio@ yahoogroups. com , "Didik W. Adhi" > <didik.wiryawan@ ...> wrote: >> >> Lha apanya yang mau diukur? >> >> Patikan dulu semua sambunagn benar. >> Pastikan tegangan catu benar volt-nya dan polaritasnya. >> Patikan IC dan atau transistor serta elko tdk terbalik masangnnya-- --> >> langsung tancep! >> salam, dwa >> ----- Original Message ----- >> From: "h13ns" <h1...@...> >> To: < ELPOP-Audio@ yahoogroups. com > >> Sent: Saturday, January 03, 2009 8:53 PM >> Subject: [ELPOP-Audio] Re: JPG Files of [Draft] Layout PCB McIntosh C32 >> (Active Loudness only.. w/o PSU) >> >> >> mana nih bala bantuannya, udah tinggal nyolok ke ampli tapi masih >> takut meleduk.... >> >> mohon pencerahannya suhu2 disini >> >> thx!! >> >> --- In ELPOP-Audio@ yahoogroups. com , "h13ns" <h13ns@> wrote: >> > >> > ohya gimana cara ngukur preamp,sebelum dicolokin ke ampli? >> > apa ngukur dc offset juga!! >> > takut konslet ntar power amplinya ikut jebol hehe >> > >> > thx >> > >> > salam, hiens >> > >> > --- In ELPOP-Audio@ yahoogroups. com , iwan san <sanysany06@ > wrote: >> > > >> > > Versi p2p sudah bunyi 2 unit dan hasilnya sungguh tidak >> > mengecewakan, tunggu saja di uji BT dengan B1 karena rencana mau buat >> > juga. >> > > salam...iwans >> > > >> > > --- On Fri, 1/2/09, h13ns <h13ns@> wrote: >> > > >> > > From: h13ns <h13ns@> >> > > Subject: [ELPOP-Audio] Re: JPG Files of [Draft] Layout PCB McIntosh >> > C32 (Active Loudness only.. w/o PSU) >> > > To: ELPOP-Audio@ yahoogroups. com >> > > Date: Friday, January 2, 2009, 10:41 PM >> > > >> > > >> > > >> > > >> > > >> > > >> > > btw udah ada yg berbunyi ya? >> > > review sedikit donk hehe >> > > >> > > salam,hiens >> > > >> > > --- In ELPOP-Audio@ yahoogroups. com, "Ady Mardianto" <ady@> wrote: >> > > > >> > > > >> > > > ini versi "kelar" ya? >> > > > mohon di file arsip Layout PCB nya aja pak, tanpa overlay > atasnya... >> > > > mumpung setrika-nya masih anget.... >> > > > >> > > > thx >> > > > ady >> > > > >> > > > ----- Original Message ----- >> > > > From: Hendry Dm >> > > > To: ELPOP-Audio@ yahoogroups. com >> > > > Sent: Tuesday, December 30, 2008 12:32 AM >> > > > Subject: [ELPOP-Audio] JPG Files of [Draft] Layout PCB McIntosh >> > > C32 (Active Loudness only.. w/o PSU) >> > > > >> > > > >> > > > >> > > > Sorry euy.. yg td BMP format, kegedean euy.. kasian kan bw >> > > connectionnya. . hehehe.. >> > > > saya kirim yg JPEG nya ya.. >> > > > >> > > > Sempiternam Requiem . >> > > > >> > > > - Hendry DM. - >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > ----- Forwarded Message ---- >> > > > From: Hendry Dm <hendrydm@ .> >> > > > To: ELPOP-Audio@ yahoogroups. com >> > > > Sent: Tuesday, December 30, 2008 3:29:07 PM >> > > > Subject: [ELPOP-Audio] [Draft] Layout PCB McIntosh C32 (Active >> > > Loudness only.. w/o PSU) >> > > > >> > > > >> > > > >> > > > met sore rekans, >> > > > >> > > > berikut adlh layout PCB McIntosh C32, saya bingung hrs "sisipin" >> > > rangk PSU yg mana so I've just drawn the loudness unit only & let >> > > anyone who'll use it to choose and use any PSU circuit. Mohon >> > > diinspeksi oleh rekans ya (terutama oleh P'Dhe utk koneksi pot)... >> > > ukuran PCB adlh 3.1" X 3.1" atau sekitar 78mm X 78mm, layout msh >> > > memungkinkan utk di improve (penambahan 2~3 komponen, perubahan >> > > koneksi) tp sptnya sgt sulit utk memperkecil ukuran PCB lbh > signifikan >> > > lg.. mohon maaf .. ;) >> > > > >> > > > penambahan R50x/C50x series spt di skematik asli dr P'Dhe sdh >> > > dilakukan begitu juga penambahan elco (470uF) di tiap rail > tegangan ke >> > > pin #4 dan #7. Jalur ground tidak "ngeloop" dan unconnected > antara L & >> > > R channel. Lebar actual jalur ground adlh 60mils (1.5mm) dan yg >> > > lainnya adalah 40mils (1..0mm). >> > > > >> > > > Thanks & Blessings, >> > > > >> > > > Sempiternam Requiem . >> > > > >> > > > - Hendry DM. - >> > > > >> > > > >> > > > >> > > > PS for P'Dhe: >> > > > >> > > > - utk MP50Di nya gak buru2 banget kan bos? msh pgn nyantai dulu >> > > nih..mumpung libur, tp tiap ada progress akan saya inform boss.. ;) >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > > > __________ NOD32 3718 (20081226) Information __________ >> > > > >> > > > This message was checked by NOD32 antivirus system. >> > > > http://www.eset. com >> > > > >> > > >> > >> > ------------------------------------ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/ELPOP-Audio/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/ELPOP-Audio/join (Yahoo! 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