This Service Manual was exactly what I needed to repair my Philips TV. The purchase was convenient and I received the manual at the same day I paid for it.
Very helpful and complete manual. Maybe only one negative is schematics have sometimes unreadable name of the parts. But it's not a big problem.
Text excerpt from page 11 (click to view)
SECTION 4 MECHANISM DECK ASSEMBLY
Note: Follow the assembly procedure in the numerical order given.
OPTICAL PICK-UP COMPLETE ASS’Y
1 Move the lever (LOCK 3A) in the direction of the arrow A, and return it a little in the direction of arrow B from the position where the chuck plate is moved down to the lower limit.