Aiwa VX-F21DV1, Service Manual

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How to enter, adjust and terminate the adjustment mode
1. Press the TEST key while the machine is in the aging mode. The adjustment menu display appears on the screen showing the
machine is in the adjustment mode.
2. The adjustment pages can be selected by pressing the CHANNEL UP/DOWN key.
3. Press the numeric ten key to select the desired adjustment item.
Example: When you want to select the adjustment item "1. H POS", select the PAGE1 and press the key 1 on page 1.
4. When you want to change the adjustment value, press the VOLUME UP/DOWN key.
5. When you want to move to the next adjustment item or return to the previous adjustment item, press the CHANNEL UP/DOWN
key.
6. When you want to return to the PAGE screen, press the SOUND EFFECT key.
7. When you want to terminate the adjustment mode, press the TEST key.
* When you want to change the adjustment value, press the VOLUME UP/DOWN key.
* If you press the MUTE key or other keys while you are operating the menu screen, data of the
menu contents disappears. In such a case, press the number of setup item to show the setup
screen, and then press the SOUND EFFECT key to show the menu contents again on screen.