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PCM-D10
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 [
DPC]/[ A-B
v
Test mode menu screen
Power Down
Key Count
HotPlug Count
Log
Erase IPL2
Initialize Menu
Factory Shipment
Key Check
Mic Check
3. Press the [
] button to display the built-in microphones direc-
N
tion check screen.
Screen display
Change mic position
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".
Screen display
Mic Check
X-Y
Both L/R microphones
are tilted inward.
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.
56
] buttons to select the "Mic Check".
V
Mic Check
Screen display
Mic Check
WIDE
Both L/R microphones
are not tilted inward.
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 [
DPC]/[ A-B
v
Loop".
Test mode menu screen
Log
Erase IPL2
Initialize Menu
Factory Shipment
Key Check
Mic Check
BT
NFC
Audio Loop
3. Press the [
] button to display the audio input screen.
N
(Displayed characters/values in the following fi gure are exam-
ple)
Screen display
VOL : 15
MIC : ?
INPUT : MIC
FILTER : OFF
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
[
] jack.
i
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.
Sony CONFIDENTIAL
For Authorized Servicer
] buttons to select the "Audio
V
Volume
Input source
Filter
SYS SET
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