CD sony 337es esprit

vksamael · 30th October 2009, 12:07 PM

Hello
I have this cd player and my laser no good anymore
Laser in cd is KSS190A and i search over net toooooo much pages and found just one who have this laser for the price of 595euro this is over expensive

I whant to know where i can buy this laser or his replacement

thanks

vksamael · 3rd November 2009, 06:08 PM

nobody ?

Bernhard · 3rd November 2009, 06:31 PM

are you sure ? clean lens, make sure the laser lens can move up and down freely, put acid free oil on the linear bearings, readjust pots in servo section..

vksamael · 4th November 2009, 01:45 PM

allready done that and clean flat cabal from laser to motherboard and somethime cd read cd somethime not

i have put cd on the osciloscope and adjust pot for laser ( i look on the another cd player sony 337es ) and i cant adjust similar i change elektrolitics in power supply and dc servo and all for laser and my adjustment now is ok but somethime cd read cd somethime not ( same cd disk )

i think that is laser allmost dead

thanks

30th October 2009, 12:07 PM	#1
vksamael diyAudio Member Join Date: Dec 2006	CD sony 337es esprit Hello I have this cd player and my laser no good anymore Laser in cd is KSS190A and i search over net toooooo much pages and found just one who have this laser for the price of 595euro this is over expensive I whant to know where i can buy this laser or his replacement thanks

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3rd November 2009, 06:08 PM	#2
vksamael diyAudio Member Join Date: Dec 2006	nobody ?

3rd November 2009, 06:31 PM	#3
Bernhard diyAudio Member Join Date: Apr 2002 Location: Munich	are you sure ? clean lens, make sure the laser lens can move up and down freely, put acid free oil on the linear bearings, readjust pots in servo section..

4th November 2009, 01:45 PM	#4
vksamael diyAudio Member Join Date: Dec 2006	allready done that and clean flat cabal from laser to motherboard and somethime cd read cd somethime not i have put cd on the osciloscope and adjust pot for laser ( i look on the another cd player sony 337es ) and i cant adjust similar i change elektrolitics in power supply and dc servo and all for laser and my adjustment now is ok but somethime cd read cd somethime not ( same cd disk ) i think that is laser allmost dead thanks

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