1. Touch and release the MENU (CONNECT) key.
2. While touch and hold the RETURN key, also touch and
hold the MENU (CONNECT) key.
After a few seconds, beep will sound.
3. While holding the 2 keys, press the z key.
The self-diagnostic function mode is activated, and “NO
PROTECTION“ or protection history is displayed.
4. Release the 3 keys.
1. Touch and release the MENU (CONNECT) key.
2. While touch and hold the RETURN key, also touch and
hold the MENU (CONNECT) key.
After a few seconds, beep will sound.
3. While holding the 2 keys, press the z key.
The self-diagnostic function mode is activated, and “NO
PROTECTION“ or protection history is displayed.
4. Release the 3 keys.
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looking for a schematic or service manual for the Yamaha RX-V6A.
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