NW-E55, NW-E75, NW-E90, NW-E95 - Sony Audio Service Manual (repair manual). Page 5

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5
NW-E55/E75/E90/E95
SECTION 2
TEST MODE
STANDING PROCEDURE
Procedure 1: Set a dry battery into NW-E50/E70, and keep the
battery lid open.
Procedure 2: In HOLD state, while pushing  Nx  and 
[GROUP]
button, turn power on by closing the battery lid of
NW-E50/E70.
Procedure 3: Set HOLD state off.
After starting up test mode, the following contents can be checked.
TEST MODE
•   Nx  button
The KEY test mode is activated. All key inputs are completed,
then  Nx  button is pressed, restart. (Be aware that the
initialization is included on all key input.)
•  
[MENU]
 button
EL0 (blue) lights on/off.
•  
[GROUP]
 button
EL1 (green) lights on/off.
•   -/>
All LCD lights and ACCESS LED lights off.
•   ./+
All LCD lights and ACCESS LED lights on.
•  
[VOL +]
 button
BEEP turns on.
•  
[VOL --]
 button
BEEP turns off.
•  
[  REPEAT       SOUND]
 button
Initialized. (Turns to the factory preset state, time, volume
setting and so on.)
The music data, files and so on in the memory are not changed.
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