The service manual is really great - thanks to it I was able to install the laser unit and thus "save" my CD-player, which seemed to be impossible before I had the manual.
Complete manual as pdf-file in very good quality. Very helpful and fast availability.
Text excerpt from page 10 (click to view)
3-3. Connector Section (CH Type only)
Ref.No. 901
Fig.
Part No.
Description
1-779-745-21 [CH]...JACK, DC
DC IN connector
902
902
1-815-221-22 [CH]...USB CONNECTOR (VERTICAL)
USB connector
� Among the parts that are used on the boards of this model, only the connectors that are show in the list can be replaced. (The parts other that the specified connectors cannot be replaced.)
901
�Before replacing the connector of reference number 901 and 902 remove the bracket I/O.