5 stars on this manual since it is the complete version, not the half manual you find free for download all over the web. Good job.
Text excerpt from page 15 (click to view)
MX-J970V/MX-J980V Removing the rear cover / rear panel (See Fig.26 to 29)
Prior to performing the following procedure, remove the tuner board, input / output board and the fan motor assembly. There is no need to remove the front panel assembly. 1. Remove the two screws W attaching the rear cover on the back of the body. 2. Remove the five screws E & F, G attaching AUX, main speakers and sub woofers terminals to the rear panel on the back of the body.
3. Remove the five screws X attaching the heat sink and the preamplifier board to the rear panel on the back of the body. 4. Remove the two screws Z attaching the voltage selector terminal to the rear panel on the back of the body. 5. Remove the screw Y attaching the rear panel to the base chassis on the back of the body. 6. Release the two joints k and l on the rear panel bottom using a screwdriver, and detach the rear panel backward.
E X F G X Y
Rear panel Rear panel Base chassis Joint l Base chassis Joint k