SA-FW2010, SA-W2010, SS-F2010 - Sony Audio Service Manual (repair manual). Page 9

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SA-FW2010/W2010/SS-F2010
9
SECTION  3
TEST  MODE
COLD  RESET
Procedure:
1.  Press the [
?/1
] button to turn on the system.
2.  Keeps pressing the [
?/1
] and [INPUT] buttons (about three 
seconds). 
3.  All LEDs are blink and turn off the system.
VERSION  DISPLAY  MODE
Procedure:
1.  Press the [
?/1
] button to turn on the system.
2.  Press the [TREBLE], [INPUT] and [
?/1
] buttons simultane-
ously.
3.  Entering the version display mode “TREBLE”, “BASS” and 
“INPUT” LEDs are blink.
4.  Press the [TREBLE] button to “TREBLE” LED is lighting 
and other LEDs are blink. Volume LEDs display fi rmware fi rst 
digit (x). 
 
Press the [BASS] button to “BASS” LED is lighting and other 
LEDs are blink. Volume LEDs display fi rmware second digit 
(y). 
 
Press the [INPUT] button to “INPUT” LED is lighting and 
other LEDs are blink. Volume LEDs display fi rmware  third 
digit (z). 
 Version: 
x.y.z
 
Volume LEDs representation example:
Firmware digit represent “4”
Firmware digit represent “0”
5.  To release from this mode, press the [BASS] and [INPUT] but-
tons simultaneously.
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