Author Topic: CD Players surplus  (Read 412362 times)

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Offline JojoD818

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Re: CD Players surplus
« Reply #480 on: Aug 03, 2004 at 02:09 PM »
a much cleaner 100V for my Onkyo cdp! ;D


Offline JojoD818

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Re: CD Players surplus
« Reply #481 on: Aug 03, 2004 at 02:10 PM »
rubberized paint, para naman kumapal-kapal yun case! hahaha


Offline JojoD818

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Re: CD Players surplus
« Reply #482 on: Aug 03, 2004 at 02:18 PM »
Before and after....

Note: ngayon kahit patay sindi mga ilaw, electric fan, and other switches, wala ng epekto sa step-down transformer ko!  ;D ;D ;D




Offline akyatbundok

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Re: CD Players surplus
« Reply #483 on: Aug 03, 2004 at 02:28 PM »
pssst master, pwede rin ba palagyan ng line filter ang isolation transformer ko?  kunan ko ng picture ang internals paguwi ko mamaya..... alam ko madami ka projects, conceptual pa lang naman.

Offline JojoD818

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Re: CD Players surplus
« Reply #484 on: Aug 03, 2004 at 02:31 PM »
pssst master, pwede rin ba palagyan ng line filter ang isolation transformer ko?  kunan ko ng picture ang internals paguwi ko mamaya..... alam ko madami ka projects, conceptual pa lang naman.

kaya ko yan sir. paki pic lang para may idea ako kung san ko ilalagay yun pcb assembly. di naman ito OT eh no? sa surplus cdp naman ginagamit yan diba?  ;D

Offline H a n $

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Re: CD Players surplus
« Reply #485 on: Aug 04, 2004 at 08:04 AM »
masta JOJOd,

Ganda naman yan transformer ko....  ::) ::) ::) thanks ha.

Offline Audioboy

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Re: CD Players surplus
« Reply #486 on: Aug 04, 2004 at 08:15 AM »

Note: ngayon kahit patay sindi mga ilaw, electric fan, and other switches, wala ng epekto sa step-down transformer ko!  ;D ;D ;D


kahit na off and on ng driller kaya kaya? ???

Offline JojoD818

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Re: CD Players surplus
« Reply #487 on: Aug 04, 2004 at 08:47 AM »
masta JOJOd,

Ganda naman yan transformer ko....  ::) ::) ::) thanks ha.

sure sir, welcome.  ::) ::) ::) ;D ;D ;D

Offline JojoD818

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Re: CD Players surplus
« Reply #488 on: Aug 04, 2004 at 08:53 AM »


kahit na off and on ng driller kaya kaya? ???

220v yun electric drill ko sir, tested it using the same power strip as the step-down transformer is using ok naman, wala clicking noise. Buti na lang...  ;D ;D ;D

Offline Audioboy

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Re: CD Players surplus
« Reply #489 on: Aug 04, 2004 at 10:01 AM »


220v yun electric drill ko sir, tested it using the same power strip as the step-down transformer is using ok naman, wala clicking noise. Buti na lang...  ;D ;D ;D

that means effective ang gawa mo. congrats! ;)

Offline H a n $

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Re: CD Players surplus
« Reply #490 on: Aug 04, 2004 at 10:07 AM »
Masta JOJOd,

Angel ka hulog ng langit.. pero wag banda sa akin ka mahulog ha... laki mo eh..










fish fries..

Offline JojoD818

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Re: CD Players surplus
« Reply #491 on: Aug 04, 2004 at 10:38 AM »


that means effective ang gawa mo. congrats! ;)

sana nga makapagbigay pa kayo ng pwede ko i-test. kanina try ko hair dryer ok naman, walang ingay

Offline JojoD818

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Re: CD Players surplus
« Reply #492 on: Aug 04, 2004 at 10:45 AM »
Masta JOJOd,

Angel ka hulog ng langit.. pero wag banda sa akin ka mahulog ha... laki mo eh..










fish fries..

di kaya ako tumalbog pag sa iyo bumaksak? hehehehe fish sticks ulit!  ;D ;D next session dalin ko trafo ko!  ;D

Offline iceman90a

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Re: CD Players surplus
« Reply #493 on: Aug 04, 2004 at 11:10 AM »
Before and after....

Note: ngayon kahit patay sindi mga ilaw, electric fan, and other switches, wala ng epekto sa step-down transformer ko!  ;D ;D ;D





si Optimus Prime - naging Megatron!!! ;D Transformer nga he he he ;D

Master JD, kamusta project natin? yung kamukha nyan :)
money is best spent

Offline wanderlust

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Re: CD Players surplus
« Reply #494 on: Aug 04, 2004 at 11:17 AM »
master sir jojo sir,

ganda nyan..... "I LIKE IT" !. hmmm i has given me some idea. pwede pa kayang pagandahin yong trafo na galing kay sir BGA? lagyan ng line filter o conditioner kaya?

for my cdp of course, para d OT.

Offline JojoD818

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Re: CD Players surplus
« Reply #495 on: Aug 04, 2004 at 11:39 AM »
Quote


si Optimus Prime - naging Megatron!!! ;D Transformer nga he he he ;D

Master JD, kamusta project natin? yung kamukha nyan :)

Gud news sir, power factor na lang perform na test. With your permission, load testing naman mamya, keep your fingers crossed and hope it survives this afternoon. Look at the bright side, dito pa lang eh nasira na, hindi ka na pinaasa pa.  ;)

Offline JojoD818

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Re: CD Players surplus
« Reply #496 on: Aug 04, 2004 at 11:42 AM »
master sir jojo sir,

ganda nyan..... "I LIKE IT" !. hmmm i has given me some idea. pwede pa kayang pagandahin yong trafo na galing kay sir BGA? lagyan ng line filter o conditioner kaya?

for my cdp of course, para d OT.

yun naka toroid? lintek, dami lang gastos eh, papabili din ako nun someday, sana lang may abutan pa ako. your very fortunate to own one if you do.  ;D

kaya gusto ko yun gagawan ko din ng line conditioner and other gizmos.  ;D

Offline iceman90a

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Re: CD Players surplus
« Reply #497 on: Aug 04, 2004 at 11:46 AM »


Gud news sir, power factor na lang perform na test. With your permission, load testing naman mamya, keep your fingers crossed and hope it survives this afternoon. Look at the bright side, dito pa lang eh nasira na, hindi ka na pinaasa pa.  ;)

Salamat... yata, parang hindi reassuring yun ah ;)

sige lang - subok ng subok, kaysa naman dito pa sa bahay magloko yan at manira ;D
money is best spent

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Re: CD Players surplus
« Reply #498 on: Aug 04, 2004 at 11:46 AM »
eto di na OT, serious pa...

there are two opamps in the output of "my" ( ;D) cdp that needs to be replaced for upgrade reasons. i have traced that this opamps have been well decoupled originally so i only need to put some bypass caps (ceramics/tantalum for lower esr or a combo thereof) on my riser card.

i also plan on just bypassing the main supply caps and the caps after the voltage regulators but these will all be soldered directly on the underside of the pcb.

wish me luck...


Offline JojoD818

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Re: CD Players surplus
« Reply #499 on: Aug 04, 2004 at 11:49 AM »


Salamat... yata, parang hindi reassuring yun ah ;)

sige lang - subok ng subok, kaysa naman dito pa sa bahay magloko yan at manira ;D

hindi talaga... reason: i don't take chances when it comes to ac mains projects, sorry. Safety first!  Bka tumayo buhok mo tulad nito.  O0  ;D ;D ;D

Offline JojoD818

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Re: CD Players surplus
« Reply #500 on: Aug 04, 2004 at 11:51 AM »
the only problem to tackle now is the height of the riser card. not too tall, not too small, baka tumama sa mga small caps. BTW, those caps are Nichicons, so I wouldnt be replacing them, will just add some form of bypassing/decoupling.


Offline wanderlust

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Re: CD Players surplus
« Reply #501 on: Aug 04, 2004 at 12:19 PM »


yun naka toroid? lintek, dami lang gastos eh, papabili din ako nun someday, sana lang may abutan pa ako. your very fortunate to own one if you do.  ;D

kaya gusto ko yun gagawan ko din ng line conditioner and other gizmos.  ;D

i tink it is,basta yong gawang korean. kunti nalang daw natira sir, baka nga ubos na. but dont worry we might have something that youll like.

i opened it pala, i think there is a lot of free space for add ons. baka maisabay ko na to sir with the sansui (ops, OT na ah). 

gudlucl sa cdp project mo sir!

Offline H a n $

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Re: CD Players surplus
« Reply #502 on: Aug 04, 2004 at 12:32 PM »
the only problem to tackle now is the height of the riser card. not too tall, not too small, baka tumama sa mga small caps. BTW, those caps are Nichicons, so I wouldnt be replacing them, will just add some form of bypassing/decoupling.



masta Jojod,

Hope success yan project mo.. hehehehe meron new project ka ulit.. ::) ::)

Offline Audioboy

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Re: CD Players surplus
« Reply #503 on: Aug 04, 2004 at 02:09 PM »


sana nga makapagbigay pa kayo ng pwede ko i-test. kanina try ko hair dryer ok naman, walang ingay

vacuum cleaner. atleast 1500watts power.  :)

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Re: CD Players surplus
« Reply #504 on: Aug 04, 2004 at 04:40 PM »


vacuum cleaner. atleast 1500watts power.  :)

sr i dont think na makakaya pa yun vacuum eh  ::) ::) bka umusuk na yun stepdown trafo. ;D

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Re: CD Players surplus
« Reply #505 on: Aug 04, 2004 at 04:43 PM »


i tink it is,basta yong gawang korean. kunti nalang daw natira sir, baka nga ubos na. but dont worry we might have something that youll like.

i opened it pala, i think there is a lot of free space for add ons. baka maisabay ko na to sir with the sansui (ops, OT na ah). 

gudlucl sa cdp project mo sir!

ok lang, satisfied naman na ako dito sa upgraded trafo ko. pero ok sana yan meron nyan kamukha ng trafo mo, over rated at safe ka.

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Re: CD Players surplus
« Reply #506 on: Aug 04, 2004 at 04:45 PM »


masta Jojod,

Hope success yan project mo.. hehehehe meron new project ka ulit.. ::) ::)

nakuh sir! sna nga at success. lalagyan ko naman ng ic sockets kaya pwede natin pakinggan different opamps. gagamitin ko na naman mga tenga nyo.  ;D ;D

Offline Audioboy

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Re: CD Players surplus
« Reply #507 on: Aug 04, 2004 at 06:17 PM »


sr i dont think na makakaya pa yun vacuum eh  ::) ::) bka umusuk na yun stepdown trafo. ;D

i dont mean that you have to plug directly the vacuum cleaner into your trafo. kahit saang power source malapit sa source ng set up mo para lang malaman kung may interference.

Offline H a n $

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Re: CD Players surplus
« Reply #508 on: Aug 04, 2004 at 07:39 PM »
BGA,

Bro any update of new talents hehehehe ;D ;D

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Re: CD Players surplus
« Reply #509 on: Aug 04, 2004 at 09:10 PM »


i dont mean that you have to plug directly the vacuum cleaner into your trafo. kahit saang power source malapit sa source ng set up mo para lang malaman kung may interference.


sir i tried it pero i have to use a long extension cord dahil napakaingay nun vacuum cleaner. nun pinakinggan so far so good!  ;D

mukhang natyambahan ko ah  ::)

 ;D ;D