CDM1 or CDM1 MK2 In Revox B226S

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Dear menbers:
Is there any one could give me input about what transport (CDM1 or CDM1MK2) was used in REVOX B226S.
I saw the schmatic about the laser output power adj resister the value is 4.7K, but in studer 727 or marantz cd95 used 1K pot??
:confused:

Thanks a lot for any help.
Jason Chou
 
and a picture!
 

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zygibajt said:
Studer 727 used CDM 2 - 90% sure

No. Revox B226, Studer A725 and A727 all use the same CDM1 - 100% sure.

guido said:
[BA picture of what ??? cdm1 'version CD85' ??
Looks like a cdm1 transport with different pcb around it.

It's pretty much identical to the one in my A727. Also used in Revox B226, as you can see on the attached clip from the service manual.

groeten,
Lourens
 

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