Go Back   Home > Forums > General Interest > Car Audio
Reload this Page hifonics bxi2010d
Home Forums Rules Articles Store Gallery Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

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
Page 1 of 4 1 23 Last »
 
Thread Tools Search this Thread
Old 20th March 2012, 01:04 AM   #1
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
Default hifonics bxi2010d
The amp powers and but switches to protect mode. I pulled all the output FETs and they tested fine. With all outputs fets removed the amp stays on 3 more seconds before switching to protect.
  Reply With Quote
Old 20th March 2012, 01:13 AM   #2
timwebb is offline timwebb  United States
diyAudio Member
 
Join Date: Jan 2010
Location: memphis tn
u check the output transistors? i know they randomly fail.
  Reply With Quote
Old 20th March 2012, 03:36 AM   #3
diyAudio Member
 
Join Date: Nov 2003
Location: Louisiana
Are you 100% sure that there are no solder bridges between the solder pads for the output transistors?
  Reply With Quote
Old 20th March 2012, 11:00 AM   #4
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
No, I did not see any.
  Reply With Quote
Old 20th March 2012, 11:14 PM   #5
diyAudio Member
 
Join Date: Sep 2006
Pull the output driverboard and see if it still goes into protection
  Reply With Quote
Old 20th March 2012, 11:16 PM   #6
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
While test I shorted q288 its marked c3228 yk842. This is a ktc3228 correct?
  Reply With Quote
Old 20th March 2012, 11:21 PM   #7
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
Before I made my dumb mistake the gates of q204 203 202 214 215 216 were getting a straight 18v before going into protect. This was with all output transistors removed.
Last edited by DREW028; 20th March 2012 at 11:25 PM.
  Reply With Quote
Old 20th March 2012, 11:41 PM   #8
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
With Q288 installed the amp was going straight into protect. After I removed it its back to turning on and switching to protect.
  Reply With Quote
Old 20th March 2012, 11:52 PM   #9
diyAudio Member
 
Join Date: Sep 2006
Pull the output driverboard once removed see if the amp will remain powerd up..
  Reply With Quote
Old 21st March 2012, 12:13 AM   #10
DREW028 is offline DREW028  United States
diyAudio Member
 
Join Date: Jun 2004
Location: chicago
Send a message via AIM to DREW028
Yup its stays on. Nice. I wanted to pull it out yesterday but wasn't sure if it was safe.


U4 and u13 are either very cheap or got hot. What part number are they?
Last edited by DREW028; 21st March 2012 at 12:22 AM.
  Reply With Quote

Reply
Page 1 of 4 1 23 Last »

« Previous Thread | Next Thread »

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
Hifonics BX1205D m4ick Car Audio 15 22nd October 2012 02:01 PM
Hifonics Eagle Dr Zeus Car Audio 3 17th May 2011 02:07 AM
Hifonics dtisme Car Audio 3 7th August 2010 12:49 AM
hifonics 1606d dtisme Car Audio 9 2nd August 2010 09:17 PM
Hifonics Brutus lee1976 Car Audio 3 20th July 2010 11:19 AM


New To Site? Need Help?

All times are GMT. The time now is 08:50 PM.

Home - Contact Us - Advertise - Suggestions & Requests - Rules - Store - Sponsors - Archive - Privacy Statement - Terms of Service - Top

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2013 DragonByte Technologies Ltd. (Resources saved on this page: MySQL 27.27%)
Copyright ©1999-2013 diyAudio