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.
Very usefull, good quality drawings !
Muito útil encontrei todas as informações necessárias.
Text excerpt from page 23 (click to view)
5-2. Precautions for Handling the Drive
In performing a repair, observe the following precautions.
1 Do not turn the power switch on until the palmrest and the keyboard are installed completely. 1
2 If the power switch is to be turned on with the set in disassembled state, be sure to load a dummy disc in the drive. 2
Keyboard
Palmrest
3 If the power switch is to be turned on with the set in disassembled state for checking the drive condition, be sure to turn the power switch on with the tray drawn out. 3