Sonnyeva radionica

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S@ki
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Post by S@ki »

o neko se primio posla :D
The quieter you become the more you are able to hear
sonny
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Post by sonny »

Ma to mi je usput dok tebi crtam pločice :D :lol:
Inače me čeka jedan refresh jedne stare Yamahe ( receiver )....
Al nikako da se uhvatim posla...
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S@ki
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Post by S@ki »

ups.... malo mi pila pobegla... nema plocica danas... :P
The quieter you become the more you are able to hear
sonny
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Post by sonny »

Whatever :P
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Post by sonny »

MBQuart RAA4200 ako me sjećanje služi...
Kaže vlasnik eksplodirao kondenzator...
Moram priznati da već dugo nisam vidio takvo što...
Nažalost nema puno dostupnih kondenzatora koji gabaritima mogu pasati pa su kupljeni i ugrađeni ovi koji jesu...
Bar su 105°C za razliku od starih 85°C...

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... slika8.jpg[/img]

Evo što je u stanju napravit' jedan elektrolit...

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... lika11.jpg[/img]

Promijenjena su sva 4 da ne bude zabune....

No, tu nije kraj...
Iz nekog razloga ( najvjerojatnije extra tvrdog ovjesa na autu :D ) popušteni su bili skoro pa svi vijci za učvršćenje mosfeta u napajanju.... Rezultat ?

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... slika1.jpg[/img]

Zamijenjeni su malo boljom braćom.... Svih 12 komada naravno, da ne bude za tjedan dana nismo znali....

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... slika2.jpg[/img]

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... slika3.jpg[/img]

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... slika5.jpg[/img]

I živ opet...

[img width=529 height=600]http://i442.photobucket.com/albums/qq15 ... slika4.jpg[/img]
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sonny
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Post by sonny »

Pogled odozdola...

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... slika6.jpg[/img]

I odozgora...

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... slika7.jpg[/img]

Prije sklapanja na sve tranzistore sam dodao i termalnu pastu, pošto je u originalu uopće nije bilo...
Tko zna, možda se ne bi desilo ovo što je, da je postojala...

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... slika9.jpg[/img]

Poklopac očišćen i sklapanje slijedi...

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... lika10.jpg[/img]

Na kraju malo detalja.....
Što prijašnji vlasnik napravi s terminalima za napajanje :D :D :D :D :D

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... lika12.jpg[/img]

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... lika13.jpg[/img]

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... lika14.jpg[/img]

[img width=800 height=597]http://i442.photobucket.com/albums/qq15 ... lika15.jpg[/img]

Suma na kraju ?
100 kn za elektrolite...
100 kn za mosfete...
I par lipa za jedan otpornik u gateu mosfeta koji se žrtvovao u pokušaju spašavanja istog :D
:P
Last edited by sonny on Sat Nov 05, 2011 3:58 pm, edited 1 time in total.
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davor-ri
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Post by davor-ri »

pa jbte kakav čoban moraš biti da tako shebeš terminale za napajanje? Mislim, vidim to već više puta na ovom forumu, pa rekoh wtf? Ja nakon svakog natjecanja odspajam opremu iz auta pa nisam nikada napravio tako nešto, a nije da ne stežem kablove od 50mm2 malo većom silom (još mogu možda i shvatiti da odu glave na vijcima za zvučničkim terminalima, jer su mali, nikakvi, ljudi ne znaju naći imbus 2,5 i te fore ili na starim rfovima koji su drugačiji od imbusa)  ali napajački konektor? Kakvih čobana ima na forumu....strašno..a nije da je ovo bilo jeftino pojačalo sa smeće terminalima...
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Post by denister »

vidim da te i dalje vuče brodogradilište(hint novine) :D
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davor-ri
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Post by davor-ri »

;D
Last edited by davor-ri on Sat Nov 05, 2011 5:11 pm, edited 1 time in total.
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sonny
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Post by sonny »

Upravo...
Prije nego sam počeo s radovima, pročitao sam članak, naravno :)
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Post by denister »

i od živaca napravio to nabrzinu ;)
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Schultz
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Post by Schultz »

Neznate vi što može naš Pero sve napraviti....
Malvazijski tigar
sonny
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Post by sonny »

Eeeeeeeeeeeeeeeeeeeeeeeeee....
Ma popravit' ćemo i taj nedostatak, samo da nađemo odgovarajuće imbus vijke...
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sonny
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Post by sonny »

Idemo dalje u revijalnom tonu :D
Ovo mi se jedino dalo slikati...
Lagani refresh jednog sada već starkelje...

[img]http://i442.photobucket.com/albums/qq15 ... /dsc01.jpg[/img]

[img]http://i442.photobucket.com/albums/qq15 ... /dsc02.jpg[/img]

[img]http://i442.photobucket.com/albums/qq15 ... /dsc03.jpg[/img]

[img]http://i442.photobucket.com/albums/qq15 ... /dsc04.jpg[/img]

[img]http://i442.photobucket.com/albums/qq15 ... /dsc05.jpg[/img]

Kada sam ga otvorio i pustio da radi, nisam mogao vjerovati kako to može loše svirati...
Što je i bio problem zbog kojeg sam ga dobio na popravak...
Ništa što lagani tuning i podešavanje ne može riješiti :D
Na svu sreću, jer je integrirac sigurno dobavljiv :lol:
Žao mi je što nisam slikao prije da se vidi prst prašine u unutrašnjosti, kao i nakupine masnoće i svega ostalog izvana...
Uglavnom, raskopavanje do zadnjeg vijka, temeljito pranje, sušenje i slaganje... 4 dobra sata rada bez prestanka...
Uglavnom, rezultat je na gornjim slikama....
Good as new...
A takav je sada i zvuk....

Sutra me čeka isto takav refresh equilazera iz istog kompleta...
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davor-ri
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Post by davor-ri »

oš refreshat marantz cd plejer :lol:
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