RX-7520VBK
Removing each board connected to the rear side of the audio board (See Fig.5 to 9)
Prior to performing the following procedure, remove the top cover and the rear panel. 1. Cut off the tie band fixing the harness. 2. Disconnect the DSP board from connector CN481 on the audio board. 3. Disconnect the Component video board connector CN511 on the S video board. from
Audio board DSP board CN481 CN421 Audio input board CN431 DVD Video S Video board board CN441 board Tie band
CN411
Tuner board CN461 Component CN511 video board
4. Disconnect the audio input board, DVD board Video board and the S video board from connector CN421, CN431, CN441 and CN461 on the audio board. 5. Disconnect the tuner board from connector CN411 on the audio board.
