Cd Pro power supply - diyAudio
Go Back   Home > Forums > Source & Line > Digital Source

Digital Source Digital Players and Recorders: CD , SACD , Tape, Memory Card, etc.

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
Thread Tools Search this Thread
Old 13th February 2004, 06:02 AM   #1
CHS is offline CHS  Taiwan
diyAudio Member
Join Date: Feb 2004
Location: taiwan
Default Cd Pro power supply

Hi Guys,
I've built the simple power supply
for the Cd Pro using the R method
for the display panel. Voltage checks
out correctly but when connected up
it dosen't light-up. Connection are
all corrrect. Did I miss something ?
I'm using two 5W parallel 330 ohms
drop resistors. Voltage at Vkk is 22 volts

  Reply With Quote
Old 14th February 2004, 02:37 PM   #2
Peter K is offline Peter K  Netherlands
diyAudio Member
Join Date: Apr 2003
Location: Vlaardingen
Wink Re: Cd Pro power supply

Originally posted by CHS
Voltage at Vkk is 22 volts
The VKK psu has to be negative, all info you need is on the Daisy webpages
Or search the forum, you will find a lot of info regarding this problem. (

Good luck

  Reply With Quote
Old 16th February 2004, 09:40 AM   #3
CHS is offline CHS  Taiwan
diyAudio Member
Join Date: Feb 2004
Location: taiwan
Hi Peter,
Thanks for your advice.
Sorry the voltage is -VKK
Will tie the ground to pcb
& see if it works.
  Reply With Quote


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
Split Voltage Switching Power Supply for Power Amp vectorplane Swap Meet 2 24th April 2011 12:48 AM
LTspice tool for power amp power supply component evaluation andy_c Software Tools 2 23rd August 2009 06:10 PM
Can i use a computer power supply to power audio amplifiers? destroyer X Solid State 91 25th September 2006 05:36 AM
selling high current power supply for power amps. ericpeters Swap Meet 0 14th January 2005 03:21 PM
heater supply (xformer specs are 6.3V 2.5A) as supply for a power LED? jarthel Tubes / Valves 10 21st July 2003 02:30 PM

New To Site? Need Help?

All times are GMT. The time now is 12:45 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.
Copyright 1999-2015 diyAudio

Content Relevant URLs by vBSEO 3.3.2