
PCM-D10
56
Sony CONFIDENTIAL
For Authorized Servicer
4-14. Mic
Check
Built-in microphones direction can be checked.
Procedure:
1. Enter the test mode.
(Refer to “1. SETTING THE TEST MODE” on page 51)
2. Press the [
v
DPC]/[ A-B
V
] buttons to select the “Mic Check”.
Power Down
Key Count
HotPlug Count
Log
Erase IPL2
Initialize Menu
Factory Shipment
Key Check
Mic Check
Test mode menu screen
3. Press the [
N
] button to display the built-in microphones direc-
tion check screen.
Mic Check
Change mic position
Screen display
4. Switched the direction of the built-in microphones and when the
L/R microphones is on the state of both tilted inward “X-Y” is
displayed. It is in other states is displayed “WIDE”.
Mic Check
X-Y
Mic Check
WIDE
Both L/R microphones
are tilted inward.
Both L/R microphones
are not tilted inward.
Screen display
Screen display
5. Press the [ BACK/ HOME] button, return to test mode menu
screen.
4-15. BT
Note:
Not used for the servicing.
If you want to check the BD address, check “Bluetooth”
→
“Bluetooth
Information” in the HOME menu of normal mode.
4-16. NFC
Note:
Not used for the servicing.
4-17. Audio
Loop
The audio-related (microphone input system) can be checked.
Procedure:
1. Enter the test mode.
(Refer to “1. SETTING THE TEST MODE” on page 51)
2. Press the [
v
DPC]/[ A-B
V
] buttons to select the “Audio
Loop”.
Log
Erase IPL2
Initialize Menu
Factory Shipment
Key Check
Mic Check
BT
NFC
Audio Loop
Test mode menu screen
3. Press the [
N
] button to display the audio input screen.
(Displayed characters/values in the following
fi
gure are exam-
ple)
VOL : 15
MIC : ?
INPUT : MIC
FILTER : OFF
Screen display
Volume
Filter
Input source
4. Connect the headphone or earphone to this unit, to check each
input, the operation of each setting.
Headphone
or
Earphone
Insert the
stereo mini
plug to the
[
i
] jack.
Button input settings under this mode of operation:
[VOL +] : Volume up
[VOL –] : Volume down
[
>
]
: Input source change
(MIC
→
EXT MIC
→
AUDIO IN
→
MIC...)
[OPTION] : Filter change
(OFF
→
LCF
→
NCF
→
OFF...)
5. Press the [ BACK/ HOME] button, return to test mode menu
screen.
SYS SET
2019/03/08 01:38:10 (GMT+09:00)