Marantz CD-65DX with CDM4/11-my very big problem

[ZuMbAiU]

I want to make one great thread for the great player - Marantz CD-65DX.My old ,precious and for the moment dead CD-Player. I love this player like my life.
The player is with the old CDM4/11 from Philips:





I know all for this thread!
I try everything with the 22KohMs trimer,but no result.
To find the 4K7 read points is simple ,but for the 22K is very hard for me.This is in my player -44mV for 4K7 in this position.I don`t know ,but for me ,this result isn`t normal:



I have and one new CDM4.11,but I have the samo result with this one.
The problem may be is in this two trimers or in the player. I love this player and this is my last try for any life-saving response. If anyone can help me to find the 22K trimer on my PCB in the attachment will be a very great gala day for me.If anyone can help with this trimers and the readpoints on the mainboard(very strange) can be one new life for this old machine

[Gasho]

The problem is probably not in those trimmers or mech.

Problem is somewhere on the board, some bad cap or old solder point.

Like in my case with CD304 mk2 , I try to repair machine for a week or two , and I know there is some overlooked stupit little problem that drive´s me crazy.

Be patient and go step by step in your search , live that trimmers alone. Be shure that laser bias is not to high. That other trimmer can only have influence on tracking speed from song to song.