Good scan of the original service manual. All schematics and adjustment procedures are there. It helped me to fix a long lasting problem with the tracking circuitry. The manual also includes the supplementals 1,2 and 3. Included are; electrical schematic's , pcb layout's, mechanical drawing's and exploded views, disassembly manual and maintenance procedures. 236 pages.
Very good manual for Technics SL 303. Manuale molto utile.
Text excerpt from page 87 (click to view)
AVIC-505
- Removing the Main Unit (CC Unit section)
1. Remove the Shield. 2. Straighten the five claws and remove the Main Unit.
Shield
Main Unit
- Removing the PS PCB (CC Unit section)
1. Remove the two screws A. 2. Remove the Rail. 3. Remove the one screw B. 4. Straighten the four claws and remove the PS PCB.
A