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| ouraida |
 Posted: Sun Nov 29, 2009 9:23 pm Post subject: IC (integrated circuit) prob.. |
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Joined: 26 Oct 2009
Posts: 285
Location: LD sabah
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halo guys..member aku minta tolong otai2 iband jawap soalan ni..mcmn mau test faulty @ troubleshoot IC (integrated circuit) guna multimeter?aku mmg buta lgsg psal bnda2 mcm ni (IC pn aku xtau pa sbnrny)..so I hope u guys can help him..
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| ultraman_cosmo |
| Posted: Mon Nov 30, 2009 9:31 am Post subject: |
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Mod Squad
Joined: 29 Oct 2004
Posts: 1665
Location: Mines resort city
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IC ne ada banyak fungsi dia.
- dan ada banyak aplication dia juga.
Aper yg biasa kita adalah,
- kenal pasti IC tersebut.
- kenal pasti aper aplication yg circuit gunakan, sebab ada bermacam cara utk guna satu IC.
- Dan buat testing circuit utk test sama da ic tersebut berfungsi dengan baik.
Jika IC onboard.
- biasanya kita test circuit sebelom IC dan selepas IC.
- Jika circuit sebelom berfungsi dengan baik, tapi lepas stage IC, everything start problem, mean ada kemungkinan ic tu rosak.
- Walo cam mana pun, sebelom nak declare IC rosak, kita kena pastikan, section lain yg berkaitan dengan IC tu dalam kedaan baik spt powersuply section atau switching section.
- maybe anda boleg google somting keyword IC circuit tester.
Hanya Multimeter tak boleh terangkan segalanya kecuali anda faham pengunaannya.
- memang boleh, tapi anda kena ada data debug yg lengkap.
- kena faham overall circuit dan IC data sheet.
tq.
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| ouraida |
| Posted: Wed Dec 02, 2009 1:52 pm Post subject: |
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Joined: 26 Oct 2009
Posts: 285
Location: LD sabah
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Thanks a lot bro!!hope this will help him..but ofcourse more questions to come soon.. 
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"Doing vibrato or bending without making the face is like eating food without tasting it.." ~PG~ |
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| IZZI |
| Posted: Wed Dec 02, 2009 5:21 pm Post subject: |
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Joined: 11 Dec 2004
Posts: 3447
Location: Melbourne, Australia
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oraida dan ultraman cosmo, tolong Pm aku email masing2.. aku ada nak send material sikit..
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