Need Laser allignment tips phillips dvd622 - diyAudio
Go Back   Home > Forums > Source & Line > Digital Source
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

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 25th February 2003, 12:28 AM   #1
Ben is offline Ben  Netherlands
diyAudio Member
Join Date: Feb 2003
Location: Near the water
Default Need Laser allignment tips phillips dvd622


I was messing around with my dvd last evening, p*ssed of that it rejects playing dvd-rw 's and cd-rw. So i thought what the heck , lets try some laser adjusting, with some good preparation it could not hurt.

I did this often with some console and other dvd players.

I always start by measuring some impedances on the power potmeters, to be able to put things the way they were.

So i did some tweaking around without any luck, so i thought lets put al to default and call it a day. But what.. somehow i cannot find the settings i logged into a txt file on my computer anymore.

So putting the potmeters back with the eye , i am able to play dvd's, but it wont play vcd/svcd anymore.

So my question is does some one over here have acces to the dvd 622 service manual and can tell me how to reallign them to play vcd/svcd again.

I actually dont know excatly what the 2 potmeters are for. Most dvd's i did had only one. My best guess is 1 for cd media and the other for dvd. Maybe somebody knows ??

Please help !!


Ps: yeah i know i messed up bigtime
  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
Phillips CDM9/44 Laser Mechanism - Sealed NOS ! Audionutz Swap Meet 11 11th December 2008 08:17 AM
Micromega CD transport with Phillips laser vinegrad Digital Source 81 28th March 2006 02:58 PM

New To Site? Need Help?

All times are GMT. The time now is 01:18 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2