SONY NWE3
Manual de Servicio

Description of each Mode LCD check Flash memory bad block check Check for unusual condition in any LCD segments and common signal. Visually check Bx key : check start OK : The backlight turns on NG : The backlight turns on and off AVLS key : select the destination (US, E, French, J). Destination setting Bx key : check start OK : The backlight turns on NG : The backlight turns on and off Display n LCD 45 � 13 contrast value (Initial value : 45) >, . key : Select the contrast value. Bx key : Enter the contrast value. Low voltage check High DC detection check Normally, do not perform this adjustment. When a battery is low voltage condition is detected, the backlight turns on. Battery high voltage detection check OK : The backlight turns on NG : The backlight turns on and off Battery low voltage detection check Low DC detection check OK NG : The backlight turns on : The backlight turns on and off

Contrast adjustment

USB check

Use the Cukoo connector OK : The backlight turns on NG : The backlight turns on and off Use the Cukoo connector

Cukoo I/F connection check

OK NG

: The backlight turns on : The backlight turns on and off

n

� 10 �