At first I thought there had been a mix up as I required the service manual for the cassette unit and the one supplied was for the CD unit. However when I scrolled further down I realised that both had been scanned together! This enabled me to dismantle and repair the cassette unit as intended and I also have a copy of the manual for both the CD and graphic equaliser units should I ever need them. Thanks very much for a great service.
Text excerpt from page 13 (click to view)
6-2. Attachment and Removal of P690-SUB Board
1) Remove the two flat screws (2 x 3.5) and raise up the P690-SUB board.
2) Disconnect the FFC joiner of the P690-SUB board from the connector. First, slide the
connector opening with a tweezers or similar tool and then pull out the joiner after loosening the opening.
following the reverse procedure of removal. Push in the FFC joiner into the space above the connector while making sure it does not become pinched between the upper case and lower case.
6-3. Removal and Attachment of Laser
Module 1) Remove the FFC joiner from the P690-MAIN board by means of the connector above the laser module. First, slide the connector opening with a tweezers or similar tool, and then pull out the joiner after loosening the opening. 2) Remove the two flat screws (2 x 5 Ni) and then remove the laser module.