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This was an excellent source of detailed assembly information on a device which is at least 12 years old. A very lucky find, coupled with great service.
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Excellent Service Manual and best price on the Internet. This Service Manual covers everything you could ever need including full circuit schematics, component layout diagrams, stripdown procedure and full parts list/breakdown. I needed this to carry out a modification to one of these headunits and this manual covered everything I needed. Fast delivery, processed within a few hours.
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Thought I would never find a copy of the Technics SX-EN2 Service Manual until I found Owner-Manuals.com. Price was very fair and I received the download promptly. While a photocopy, it is quite readable and includes all the pertinent information and diagrams. Thank you Owner-Manuals!
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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.
Fig.5
DSP board Component video board
CN511 CN481 CN421 CN431 CN441 CN461 S Video board
Fig.6
Fig.8
Tie band Tuner board
Audio input board
DVD Video board board
CN421 CN411 CN431 CN441
Fig.9
Fig.7
1-5
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