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 98 (click to view)
Optical Disc Bay
A CD-ROM or DVD-ROM drive can be installed in the optical disc bay. To remove a CD-ROM drive or DVD-ROM drive, complete the following steps: 1. Prepare the computer for disassembly (Page 5-3). 2. Remove the keyboard (Page 5-14). Note: For clarity, the keyboard is shown removed from the computer. The keyboard may be left attached to the system unit for this procedure. 3. Place the tabs on the keyboard in the slots provided in the top cover. 4. Remove the two retaining 1 screws. 5. Reach into the access opening 2 with a finger and push the drive toward the front of the computer. 6. Remove the optical disc bay drive.
Figure 5-20. Removing the Optical Bay Drive
To install a CD-ROM drive or DVD-ROM drive, reverse the procedure.