Problem Z1!Help! - 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 25th October 2012, 10:00 PM   #1
diyAudio Member
 
Join Date: Jun 2011
Default Problem Z1!Help!

Hello,

My DD Z1 amp has a problem during a test spl I replace transistors FQA38n .. and I control the board driver. I change ir2184s 2 drivers, there are 4 zener diode are connected I can not find the corespondance searching on search engines? diodes are marked B2Z or B2L
Can you help me I miss more than its components to re run my Z1. many thanks
  Reply With Quote
Old 26th October 2012, 08:57 AM   #2
diyAudio Member
 
Join Date: Jun 2011
I put pictures of the board to see the driver installation!
Click the image to open in full size.

Click the image to open in full size.

Last edited by brunogtspl; 26th October 2012 at 09:15 AM.
  Reply With Quote
Old 26th October 2012, 10:07 AM   #3
luka is offline luka  Slovenia
diyAudio Member
 
luka's Avatar
 
Join Date: Sep 2005
Location: in Slovenia :)
Send a message via Skype™ to luka
where are those diodes on board on which one?
any pictures?

I don't think b2z or L is correct, are you sure about that mark?

maybe this will help you, from some other user that made this

Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.
__________________
home page @ http://www.classdaudio.tk/ @ 24/7 all year long
I FEEL SLOVENIA

Last edited by luka; 26th October 2012 at 10:16 AM.
  Reply With Quote
Old 29th October 2012, 11:06 AM   #4
diyAudio Member
 
Join Date: Jun 2011
I have new pictures on B2L diodes or Z are short circuit!
Find this model of diode? Thank you for schemas Luka! there are power PWM

Click the image to open in full size.
  Reply With Quote
Old 29th October 2012, 11:19 AM   #5
diyAudio Member
 
Join Date: Jun 2011
Click the image to open in full size.
  Reply With Quote
Old 30th October 2012, 04:55 AM   #6
diyAudio Member
 
Join Date: Jun 2012
Im trying to find the same diodes since the Z1 i have here they are shorted as well..


If i find a part number i will post it.. If you find one before me id greatly appericate it if you would post the part number..
  Reply With Quote
Old 3rd January 2013, 09:06 PM   #7
diyAudio Member
 
Join Date: Jan 2013
hello my name is francesco306 and delight in the repair of amplifiers and I came across the dd z1 someone could provide me with electronic schematics amplifier
  Reply With Quote
Old 3rd January 2013, 10:33 PM   #8
diyAudio Member
 
Join Date: Jun 2012
Start a new thread and describe the problems with the amp...
  Reply With Quote
Old 11th March 2013, 08:29 PM   #9
diyAudio Member
 
Join Date: Jun 2011
My subwoofer is placed in short circuit and made ​​a short circuit in the FQA 38N30 transistors and the card driver. I check the driver board components there are four IR 2184S
B2L and zener diodes are also short circuit! where can you find them? Thanks
  Reply With Quote
Old 18th April 2013, 12:33 PM   #10
diyAudio Member
 
Join Date: Sep 2009
Location: Wisconsin
MBR0520L
__________________
BK 1544 40Mhz scope.....Pyramid PS-26KX supply.....Tenma 72-380 Func. Generator
  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
Digital Designs Z1 S Merlington Car Audio 16 26th September 2012 06:55 PM
Digital Designs Z1 mike49504 Car Audio 21 23rd October 2010 04:46 PM
Another DD Z1 Problem thread dwright27 Car Audio 12 3rd May 2010 06:26 AM
Pioneer C-Z1 pre amp RCruz Solid State 2 18th September 2009 11:13 PM


New To Site? Need Help?

All times are GMT. The time now is 02:45 PM.


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