Orion 1200D - diyAudio
Go Back   Home > Forums > General Interest > Car Audio

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 2nd August 2012, 02:24 AM   #1
diyAudio Member
 
Join Date: Jun 2012
Default Orion 1200D

Does anyone know the value of theese ??

Im guessing they are a 3.3K resistor ..

Just wondering if thats correct Since they got hot and faded the color bands a lil..

They are measuring 2.766K out of the board So im just gonna replace them
Attached Images
File Type: jpg Orion.JPG (392.7 KB, 46 views)
File Type: jpg ORION 1.JPG (532.0 KB, 42 views)
  Reply With Quote
Old 2nd August 2012, 02:47 AM   #2
diyAudio Member
 
Join Date: Nov 2008
Location: Victoria,TX
Blog Entries: 1
Hi,
It look like orange orange brown = 330 ohms
  Reply With Quote
Old 2nd August 2012, 02:53 AM   #3
diyAudio Member
 
Join Date: Jun 2012
They look more red than brown thats why im wondering
  Reply With Quote
Old 2nd August 2012, 02:59 AM   #4
diyAudio Member
 
Join Date: Nov 2008
Location: Victoria,TX
Blog Entries: 1
Hi,
Check them with am ohmeter. You have 4 the same value. All 4 can not be bad.
  Reply With Quote
Old 2nd August 2012, 03:01 AM   #5
diyAudio Member
 
Join Date: Jun 2012
All 4 read different 1 measures 1k another one measures 2k one measure 2.7 k one reads 2.5k they are all bad evryone of them got very hot at some point on both driverboards..
  Reply With Quote
Old 2nd August 2012, 03:02 AM   #6
diyAudio Member
 
Join Date: Nov 2008
Location: Victoria,TX
Blog Entries: 1
Hi,
Sometime to get a good reading you need to lift one of the leg from the circuit.
  Reply With Quote
Old 2nd August 2012, 03:04 AM   #7
diyAudio Member
 
Join Date: Jun 2012
They are all out of the board right now and still get the same readings ANd i know my meter works 100% since i tested brand new resistors and they all check dead on
  Reply With Quote
Old 2nd August 2012, 03:24 AM   #8
diyAudio Member
 
Join Date: Sep 2009
Location: Wisconsin
What do the resistors measure on the other driver board?
__________________
BK 1544 40Mhz scope.....Pyramid PS-26KX supply.....Tenma 72-380 Func. Generator
  Reply With Quote
Old 2nd August 2012, 03:27 AM   #9
diyAudio Member
 
Join Date: Nov 2008
Location: Victoria,TX
Blog Entries: 1
Hi,
Also do not forget to check the power transistors. You may have a shorted
transistor to blown 4 resistors or heated them up.
  Reply With Quote
Old 2nd August 2012, 04:40 AM   #10
diyAudio Member
 
Join Date: Jun 2012
They all measure the same as the first driverboard If you look at the backside of both driverboards thoose resistors got so hot they unsolderd themselfs from the board and made the driverboard black where they sit
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Amp techs - need assistance with Orion 1200d amplifier. senate Car Audio 7 22nd October 2013 03:20 AM
Help with Sundown SAE-1200d notoriousJ Class D 0 19th April 2011 01:40 PM
Audioque 1200d? eastman474 Car Audio 2 9th September 2009 11:06 PM
Audioque 1200d? eastman474 Class D 3 29th August 2009 12:40 AM
Orion 1200D parts question *PIC* valterdaw Car Audio 5 24th July 2007 01:57 PM


New To Site? Need Help?

All times are GMT. The time now is 09:57 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2