ICD-UX532, ICD-UX533, ICD-UX533F, ICD-UX534F - Sony Audio Service Manual (repair manual). Page 15

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ICD-UX532/UX533/UX533F/UX534F
15
4-5. LCD BL_Manual
The brightness of LCD backlight can be set up.
Procedure:
1.  Enter the test mode.
2. Press 
the 
[
>
] or [
.
] keys to select the “LCD BL_Manu-
al”, and press the [
N
] key.
3.  The brightness of LCD backlight is displayed.
 
(Displayed characters/values in the following fi gure are ex-
ample)
<LCD BL_Manual>
NOW_SET: 2
SET: 3
[FF] + [FR] –
[PLAY] Save
LCD Display
Current LCD backlight 
brightness (1 to 4)
LCD backlight brightness
to change (1 to 4)
 
Key input settings under this mode of operation:
 
[.]  : LCD backlight brightness decrease
 
[>] 
: LCD backlight brightness increase
 
[
N
: LCD backlight brightness decision
Releasing method:
Press the [STOP/
x
] key, return to test mode menu.
4-6. SIN
Sine wave can be outputted.
Procedure:
1.  Enter the test mode.
2. Press 
the 
[
>
] or [
.
] keys to select the “SIN”, and press 
the [
N
] key.
3.  Sine wave is outputted.
 
(Displayed characters/values in the following fi gure are ex-
ample)
Vol:10
<SIN>
LCD Display
 
Initial value:
 
Play back volume  : 10 (stereo)
 fs 
44.1kHz
 
Sound is outputted from the D-AMP built-in CPU at the time 
of headphone wearing.
 
Key input settings under this mode of operation:
 
[VOL +]  : Volume up
 
[VOL –]  : Volume down
Operation of others by the plug/unplug signal (the external micro-
phone jack and headphone jack) are based on operation of this unit.
Releasing method:
Press the [STOP/
x
] key, return to test mode menu.
4-7. BEEP
Beep sound (1.3 kHz) can be outputted.
Procedure:
1.  Enter the test mode.
2.  Press the [
>
] or [
.
] keys to select the “BEEP”, and press 
the [
N
] key.
3.  Beep sound (1.3 kHz) is outputted.
 
(Displayed characters/values in the following fi gure  are  ex-
ample)
1.3KHz ON
Vol:10
<BEEP>
LCD Display
 
Key input settings under this mode of operation:
 
[VOL +]  : Volume up
 
[VOL –]  : Volume down
Releasing method:
Press the [STOP/
x
] key, return to test mode menu.
4-8. LCD CONT
LCD contrast can be adjusted.
Procedure:
1.  Enter the test mode.
2.  Press the [
>
] or [
.
] keys to select the “LCD CONT”, and 
press the [
N
] key.
3.  Adjustment of LCD contrast becomes available.
 
(Displayed characters/values in the following fi gure  are  ex-
ample)
Vol: 16
[FF]+ [FR]
[PLAY] Save
<LCD CONT>
LCD Display
 
Initial value:
 
The default setting saved at eMMC.
 
Key input settings under this mode of operation:
 
[.]  : Contrast value decrease
 
[>] 
: Contrast value increase
 
[
N
: The current contrast value is written to eMMC.
Releasing method:
Press the [STOP/
x
] key, return to test mode menu.
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