Sony DSX-B700W - Test Mode

DSX-B700/B700W/B710D
24
Sony CONFIDENTIAL
For Authorized Servicer
SECTION 4
TEST MODE
SETTING THE TEST MODE
Setting method:
1. In the state of source off (the clock is displayed on the liquid
crystal display), enter the test mode by pressing the buttons in
order of the [
4] → [MIC 5] → [
V
ALBUM 1] (press only the
[
V
ALBUM 1] button for 2 seconds).
[ 4]
press
[MIC 5]
press
[V ALBUM 1] pres
s
for 2 seconds
Note: There is not displayed “AM”, depending on the destination.
2. It is set to the test mode, and all segments of the liquid crystal
display light.
Screen display
Releasing method:
Press the [ OFF SRC] button for 1 second.
[ OFF SRC]
press for
1 second
MICROPHONE AUDIO LOOPBACK
To confi rm the state of the external microphone used when a hands-
free function is used, the microphone audio is output from the speak-
er.
The breakdown judgment of the microphone can be done without
connecting H/F with the smartphone or cellular phone.
Procedure:
1. Enter the test mode.
2. Press the [ OFF SRC] button to select the BT PHONE (BTP)
function.
[ OFF SRC]
press
3. On/off of the microphone audio loopback function changes
whenever the [ALBUM
v
2] button is pressed (“ ” (repeat
mark) is displayed on the liquid crystal display).
repeat mark
[ALBUM v 2]
press
LOOPBACK (repeat mark)
ON Lit
OFF None
SYSSET
2019/10/2421:43:03(GMT+09:00)