Sony SRS-ZR7 Service Manual - Page 21

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FIRMWARE VERSION DISPLAY MODE

It can check the system ﬁ rmware version.

Procedure:

1. Enter the all LED lights up mode.

(Refer to "ALL LED LIGHTS UP MODE" on page 20)

2. Press the [SET UP] button.

3. It enters the ﬁ rmware version display mode, the [LINK] indi-

cator lights up in white.

light up

(white)

Button input settings under operation of ﬁ rmware ver-

sion display mode:

•

Touch the [ FUNCTION ] button.

The major version in the system ﬁ rmware version display

mode is shown.

•

Touch the [–] button.

The minor version (upper) in the system ﬁ rmware version dis-

play mode is shown.

•

Touch the [+] button.

The minor version (lower) in the system ﬁ rmware version dis-

play mode is shown.

The system ﬁ rmware version is shown by the blinking frequency

of the [ PAIRING 1] indicator.

Example: When the system ﬁ rmware version is "1.23"

When touching the [ FUNCTION ] button, the [ PAIRING 1] in-

dicator blinks 1 time (cycle of the 1 second).

When touching the [–] button, the [

blinks 2 times (cycle of the 1 second).

When touching the [+] button, the [

blinks 3 times (cycle of the 1 second).

Releasing method:

Press the [ PAIRING 1] button to turn the power off.

blinking

PAIRING 1] indicator

SRS-ZR7