HOW TO ENTER SERVICE MODE OPTION TO AIWA TV _ 1402_2002_2101
To enter the service mode to these models Aiwa TVs*Press "Display" button on the remote control, and "S009" button on the front panel of the TV together.
** "Serv" will be displayd indicating that the set is in service mode.
*** To call an item to adjust, use "CH+ & CH--ve keys, on the remote control.
**** To adjust the data value to selected item, use Vol+ & Vol--ve keys on the remote control.
***** Press "P--ve" to store the new value into memory. It is necessary to store each items into the memory by pressing this button, before selecting an other item for adjustment; otherwise, the adjusted new value will not be stored in memory, and old value will remain there