Go Back   Home > Forums > >

JL Audio 500/1
JL Audio 500/1
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
Old 23rd January 2021, 04:20 PM   #1
caraudioguy2100 is offline caraudioguy2100
diyAudio Member
 
Join Date: Aug 2010
Default JL Audio 500/1

PCB 100006 REV 10


Someone hacked this amp up good .

Wondering if anyone has pics or knows what transistors go in the following locations

Q508
Q509
Q510
Q501
Q503


Also what value resistors are in locations see pics

Also what rectifier belongs in this amp
Attached Images
File Type: jpg 8ECC002E-E579-423A-91B3-250459628631.jpg (964.4 KB, 40 views)
__________________
Multimeter:Klein Tools MM6000 Hakko FX-888D soldering station Hakko FR-300 desoldering gun dual channel oscilloscope 2 ohm 100 watt resistor Pyramid 40 amp power supply and a kenwood KDC-248U fornsiganl source . M02020 Testoscillator
  Reply With Quote
Old 23rd January 2021, 06:07 PM   #2
Perry Babin is offline Perry Babin  United States
diyAudio Member
 
Join Date: Nov 2003
Location: Louisiana
The one near the shunt resistors is 10 ohms. The one near the cap is 100 ohms.

Q508 is a KTC3207/ The other 4 are 2n3906.

The rectifier is an SF1606G.
__________________
Anyone who purchased the repair tutorial, email me (babin_perry@yahoo.com) if you want to download the latest version.
  Reply With Quote
Old 27th January 2021, 09:17 PM   #3
caraudioguy2100 is offline caraudioguy2100
diyAudio Member
 
Join Date: Aug 2010
Do you check the drive signal for the power supply just like any other amp on these ? Loading cap gate to source ?
__________________
Multimeter:Klein Tools MM6000 Hakko FX-888D soldering station Hakko FR-300 desoldering gun dual channel oscilloscope 2 ohm 100 watt resistor Pyramid 40 amp power supply and a kenwood KDC-248U fornsiganl source . M02020 Testoscillator
  Reply With Quote
Old 27th January 2021, 09:29 PM   #4
Perry Babin is offline Perry Babin  United States
diyAudio Member
 
Join Date: Nov 2003
Location: Louisiana
yes
__________________
Anyone who purchased the repair tutorial, email me (babin_perry@yahoo.com) if you want to download the latest version.
  Reply to this post

Reply


JL Audio 500/1Hide this!Advertise here!
Thread Tools

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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
500 x2SC1844. 500 x2SA991 new old stock 2SA991 Swap Meet 0 16th November 2016 08:13 AM
FS: Bang-Olufsen (B&O) ICEpower 500/1000ASP, 250/500/1000A D-Class Amplifier Modules beaux1977 Swap Meet 131 17th March 2016 11:06 PM
Celestion MD-500 and MF-500 peterdav Multi-Way 1 9th December 2010 09:29 AM
I need Crown XS-500 service manual or schematic (XS-500, -700, -900, -1200) timbert Solid State 0 30th March 2009 06:52 PM
FS: JL 500/1 ($500 CAD located in GVA) Dynamix Lude Swap Meet 0 27th October 2004 03:21 AM


New To Site? Need Help?

All times are GMT. The time now is 12:49 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 14.29%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.
Copyright ©1999-2021 diyAudio
Wiki