Awesome manual. Complete diagrams of all board assemblies as well as how to get to each part of the t.v. down to the individual screws and their locations. Get it.
This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
Text excerpt from page 56 (click to view)
DEH-P720,P7200
7.1.2 DISASSEMBLY
- Removing the Case Unit (not shown) Remove the Case Unit.
CD Mechanism Module
- Removing the CD Mechanism Module (Fig.1) Remove the four screws. Disconnect the connector and then remove the CD Mechanism Module (not shown). - Removing the Grille Assy (Fig.1) Remove the two screws. Disconnect the two stoppers and then remove the Grille Assy (not shown).
Grille Assy
Fig.1
- Removing the Tuner Amp Unit (Fig.2) Remove the three screws.
Remove the two screws.
Remove the screw.
Unbend the tabs at four locations indicated by arrow until straight. Remove the Tuner Amp Unit.
