Electronics Lab Philippines

High Performance Audio/Video Repair

Offline danny

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High Performance Audio/Video Repair
« on: March 24, 2014, 04:31:07 PM »
Hi mga ka elab, on this thread
I will try to share some of my past and some ongoing
High performance audio/video repair.
kung meron din kayong mga karanasan, share nyo na lang din.

Please no Hijacking  ;D

stay tuned  :)







Re: High Performance Audio/Video Repair
« Reply #1 on: March 24, 2014, 06:39:18 PM »
subscribing.....

Offline Ikasamoko

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Re: High Performance Audio/Video Repair
« Reply #2 on: March 24, 2014, 07:34:05 PM »
BM! +1 sis danica..

Offline kurapiket

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Re: High Performance Audio/Video Repair
« Reply #3 on: March 24, 2014, 08:09:24 PM »
pa enroll...
gamitan mo ng microscope.

Offline danny

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Re: High Performance Audio/Video Repair
« Reply #4 on: March 24, 2014, 10:12:10 PM »
BM! +1 sis danica..

salamat sis kas  :)

Offline tommy

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Re: High Performance Audio/Video Repair
« Reply #5 on: April 10, 2014, 12:18:09 PM »
sub... :)

Offline danny

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Re: High Performance Audio/Video Repair
« Reply #6 on: April 10, 2014, 02:10:18 PM »
I will update this thread this week  :)

Offline a n 2 t a n ?

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Re: High Performance Audio/Video Repair
« Reply #7 on: April 10, 2014, 02:12:11 PM »
pa sub

Offline x13r_kit_0

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Re: High Performance Audio/Video Repair
« Reply #8 on: April 10, 2014, 02:27:32 PM »
kung meron din kayong mga karanasan:o :o


Tagabasa lang sir danny..para madagdagan ang karanasan.. :)


Professional Kuno?,
Tuldok ka lang - ASIN


"Never argue with an idiot, they drag you down to their level and then beat you with experience"
  -nevermind

Offline James_T

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Re: High Performance Audio/Video Repair
« Reply #9 on: April 10, 2014, 02:37:53 PM »
subs  ...   :)

+1 kaagad....  :) :) :)

Offline kinyo

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Re: High Performance Audio/Video Repair
« Reply #10 on: April 10, 2014, 03:01:32 PM »
abang mode   :D

Offline ultrasonic™

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Re: High Performance Audio/Video Repair
« Reply #11 on: April 10, 2014, 03:14:10 PM »
pambihira.. kakasabi lng ni tita danica na walang highjack...  ;D
im always walking on the rain so that no one could see me crying


TV SERVICE MODE - http://www.elab.ph/index.php?topic=2267.0;topicseen
EEPROM PROGRAMMER (Serial Version) - http://www.elab.ph/index.php?topic=26135.0
DVD Dump - http://www.elab.ph/index.php?topic=22986.1660;topicseen
DIY MEGAVISION (PC VERSION) - http://www.elab.ph/index.php?topic=48652.0

Offline rdpzycho

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Re: High Performance Audio/Video Repair
« Reply #12 on: April 10, 2014, 05:34:35 PM »
Sabik na sabik na sila tita danica. :D
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

Offline pEN DoTA

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Re: High Performance Audio/Video Repair
« Reply #13 on: April 10, 2014, 05:57:46 PM »
waiting mode.......
GOD LOVES YOU

Offline tony

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Re: High Performance Audio/Video Repair
« Reply #14 on: April 10, 2014, 06:02:04 PM »
go go go danny...:D
* you simulate a circuit because you know how it works and wants to tweak, not because you want to learn how that circuit works....simulations do not teach you to be circuit smart...it comes with experience....
*http://www.diyaudio.com/forums/power-supplies/191730-tonys-latest-traffo-diy-build-15.html#post4375385
*do not judge any amp by its schematics, drawing lang yon, look instead at the finished amp, it tells a lot about the amp and its builder.....
http://ronelex.com/bias-current-output-transistor-amplifier/156

Offline danny

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Re: High Performance Audio/Video Repair
« Reply #15 on: April 12, 2014, 04:20:21 PM »
Mark Levinson No. 383

Power output: 100 watts per channel at 8Ω
200 watts per channel at 4Ω
80 lbs. (36.6 kg)

This unit is still under repair.
It has no output on left channel, smoke came out.
Right channel is intermittent.
Eventually it will goes in protection.








Offline >>>^¿¿¿^<<<

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Re: High Performance Audio/Video Repair
« Reply #16 on: April 12, 2014, 10:50:50 PM »
Paabang ng matuto.
http://www.elab.ph/index.php?topic=52236.0 TF?
http://www.elab.ph/index.php?topic=41860 ? ? ? DIY traffo Test Build Uli
http://www.elab.ph/index.php?topic=33717  I2c / spi programmer
http://www.elab.ph/index.php?topic=37150.0 Lcr esr makikigulo rin ba kayo ??? Test Build
http://www.elab.ph/index.php?topic=29963.0 Esr collection na malamig
http://www.elab.ph/index.php?topic=25854.0 Basic C++ Programming Tutorials by Prof Asimo
We only live once,treasure those we love, make friends not enemies and keep our family closer. And we will be at peace.
FISH

Offline danny

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Re: High Performance Audio/Video Repair
« Reply #17 on: April 13, 2014, 10:55:40 AM »
I will be posting more photos of this next week.  :)

Offline pEN DoTA

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Re: High Performance Audio/Video Repair
« Reply #18 on: April 13, 2014, 06:11:52 PM »
wow ang bigat.
thanks for posting sir danny.....
GOD LOVES YOU

Offline tony

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Re: High Performance Audio/Video Repair
« Reply #19 on: April 14, 2014, 10:32:31 AM »
Mark Levinson No. 383

Power output: 100 watts per channel at 8Ω
200 watts per channel at 4Ω
80 lbs. (36.6 kg)

This unit is still under repair.
It has no output on left channel, smoke came out.
Right channel is intermittent.
Eventually it will goes in protection.


Danny, madali ba kayo nakakuha ng small trannies like complimentary jfets for input stage?
* you simulate a circuit because you know how it works and wants to tweak, not because you want to learn how that circuit works....simulations do not teach you to be circuit smart...it comes with experience....
*http://www.diyaudio.com/forums/power-supplies/191730-tonys-latest-traffo-diy-build-15.html#post4375385
*do not judge any amp by its schematics, drawing lang yon, look instead at the finished amp, it tells a lot about the amp and its builder.....
http://ronelex.com/bias-current-output-transistor-amplifier/156