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DIY DIY amp club V2, Post your DIY amp here

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jazzy939
post Jun 2 2011, 12:20 AM

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I guess any good 100W continuos into 4 ohm capable amp will do... tongue.gif

QUOTE(runsing @ Jun 1 2011, 11:33 PM)
i bought the speaker for 20 bucks the amp damage beyond repair.. the twin speaker is ok tested already,,,
*
runsing
post Jun 2 2011, 04:52 PM

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cent88 kindly recomend me this one http://cgi.ebay.com/2-1-TDA7293-LM4780-2X6...=item2c5cbc4824
totally_skint
post Jun 10 2011, 04:18 PM

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Hi,

I hope you guys don't mind me tumpang this thread but there doesn't seem to be a general electronics DIY thread on LYN

I am looking for this transistor to repair my PC motherboard.
Its an Alpha & Omega Semiconductor T0-252 D438
Attached Image

I've already asked several shops in Jln Pasar but it wasn't available.
LittleGhost
post Jun 10 2011, 04:38 PM

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try mouser/element14
Leolabs
post Jun 10 2011, 04:48 PM

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QUOTE(totally_skint @ Jun 10 2011, 04:18 PM)
Hi,

I hope you guys don't mind me tumpang this thread but there doesn't seem to be a general electronics DIY thread on LYN

I am looking for this transistor to repair my PC motherboard.
Its an Alpha & Omega Semiconductor T0-252 D438
Attached Image

I've already asked several shops in Jln Pasar but it wasn't available.
*
Should be a N-channel MOSFET,parameter unknown as the official site don't even have part number.What brand of motherboard??

This post has been edited by Leolabs: Jun 10 2011, 04:50 PM
totally_skint
post Jun 10 2011, 05:22 PM

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QUOTE(LittleGhost @ Jun 10 2011, 04:38 PM)
try mouser/element14
*
Checked Mouser, RS, Element14 - nada!

QUOTE(Leolabs @ Jun 10 2011, 04:48 PM)
Should be a N-channel MOSFET,parameter unknown as the official site don't even have part number.What brand of motherboard??
*
It is!
Datasheet here:-
AOD438 Datasheet

It's on an Acerpower 1000 - one of those small baby sized pc.
aztoiozalan
post Jun 10 2011, 10:39 PM

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want to ask here, anwan here can create a solid state amp diyed for me to drive my ad700 n just incase ny future upgrade are woodies or ad2k
but have a certain budget icon_rolleyes.gif

do let me no who can create one

thnx in very advance notworthy.gif
jazzy939
post Jun 11 2011, 07:24 AM

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Create? laugh.gif
Build one you mean?
Do you have anything/model/kit in mind? Whats your budget like?
aztoiozalan
post Jun 11 2011, 08:09 AM

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oops tongue.gif sry for my newbness budget around below rm 600 like dat?

im a freak of vocal , soundstaging and smoooth highs,
Leolabs
post Jun 11 2011, 10:15 AM

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QUOTE(aztoiozalan @ Jun 11 2011, 08:09 AM)
oops tongue.gif sry for my newbness budget around below rm 600 like dat?

im a freak of vocal , soundstaging and smoooth highs,
*
Too far from me,can't help even want to. sad.gif

Added on June 11, 2011, 10:23 am
QUOTE(totally_skint @ Jun 10 2011, 05:22 PM)
Checked Mouser, RS, Element14 - nada!
It is!
Datasheet here:-
AOD438 Datasheet

It's on an Acerpower 1000 - one of those small baby sized pc.
*
Closest replacement,after reading through both datasheets:

http://my.element14.com/vishay-siliconix/s...dpak/dp/1869944

This post has been edited by Leolabs: Jun 11 2011, 10:23 AM
totally_skint
post Jun 11 2011, 02:06 PM

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QUOTE(Leolabs @ Jun 11 2011, 10:15 AM)
Closest replacement,after reading through both datasheets:

http://my.element14.com/vishay-siliconix/s...dpak/dp/1869944
*
Thank you! Thank you! notworthy.gif
rioven
post Jun 12 2011, 02:44 AM

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QUOTE(aztoiozalan @ Jun 10 2011, 10:39 PM)
want to ask here, anwan here can create a solid state amp diyed for me to drive my ad700 n just incase ny future upgrade are woodies or ad2k
but have a certain budget icon_rolleyes.gif

do let me no who can create one

thnx in very advance notworthy.gif
might ask littleghost for demo his new amp
totally_skint
post Jun 12 2011, 01:10 PM

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QUOTE(aztoiozalan @ Jun 10 2011, 10:39 PM)
want to ask here, anwan here can create a solid state amp diyed for me to drive my ad700 n just incase ny future upgrade are woodies or ad2k
but have a certain budget icon_rolleyes.gif

do let me no who can create one

thnx in very advance notworthy.gif
*
Isn't building it yourself half the fun?
jazzy939
post Jun 12 2011, 02:09 PM

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RM600 can get you a very decent secondhand integrated amplifier .. tongue.gif

QUOTE(aztoiozalan @ Jun 11 2011, 08:09 AM)
oops tongue.gif sry for my newbness budget around below rm 600 like dat?

im a freak of vocal , soundstaging and smoooth highs,
*
aztoiozalan
post Jun 12 2011, 02:24 PM

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wut is intergrated amplifier? =_=" sory aggain

jazzy: mind help me explaining ?

izzit like them audio GD-compass, NAD32?

it is amp + dac ka?
runsing
post Jun 14 2011, 08:16 PM

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why dont u find any or similar damaged motherboard.. i'll bet u will find one...
Zyker
post Jun 16 2011, 09:32 AM

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I'm selling my transformer if any DIYer needs it.
http://forum.lowyat.net/index.php?showtopic=1911682
public holiday
post Jun 20 2011, 02:52 PM

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where can i buy AD797BRZ x 2 on BD??
xowangzi
post Jun 20 2011, 09:24 PM

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Im gonna buy a solder machine. Feel like learning it... Any guides ? I wanna try on a portable battery amp first smile.gif
jazzy939
post Jun 21 2011, 12:15 AM

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A solder machine? Soldering iron you mean?
Many good ones like Hakko, Antex etc..
Get some practice, a lot of tutorials/lessons if you google. After a few lessons, you're ready to fire solder away.. good luck!
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