ICD-UX522, ICD-UX522F, ICD-UX523, ICD-UX523F - Sony Audio Service Manual (repair manual). Page 16

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ICD-UX522/UX522F/UX523/UX523F
16
4-16. BATT 
LIFE
The result measured with the battery life measurement fi rmware 
can be displayed.
Procedure:
1.  Enter the test mode.
2.  Press the [
>
] or [
.
] keys to select the “BATT LIFE”, and 
press the [
N
/ENTER] key.
3.  The result measured with the battery life measurement fi rm-
ware is displayed.
<BATT LIFE>
- - - -  REC  0  Lv1
YY/MM/DD
HH/MM/SS
LCD Display
*Displayed characters/values are example.
Hours/minutes/seconds
Year/months/days
Recording mode/
Recording and
playback type/
Battery level
 
Recording mode:
 
Recording mode of the fi le recorded or played back at the time 
of measurement is displayed.
 (192/128/M160/M48/M8/LPCM/FM/FMREC/ST/STSP/
STLP/SP/LP etc.)
 
Recording and play back type:
 
The state at the time of measurement is displayed.
 
Battery level:
 
The battery life value is displayed. Value is changed by press-
ing the [
>
] or [
.
] keys.
 Battery 
lebel: 
LV1= 100%
  
LV2= 50%
  
LV3= 25%
  
LV4= >25%
  
LV5= 0%
Releasing method:
Press the [STOP/
x
] key, return to test mode menu.
4-17. WRITER 
VER
Not used for the servicing.
4-18. CHG 
LOG
The charge log saved at SRAM can be copied to eMMC.
Procedure:
1.  Enter the test mode.
2. Press 
the 
[
>
] or [
.
] keys to select the “CHG LOG”, and 
press the [
N
/ENTER] key.
3.  The charge log saved at SRAM is copied to eMMC.
<CHG LOG>
Success
LCD Display
*Displayed characters/values are example.
Result Indication
Releasing method:
Press the [STOP/
x
] key, return to test mode menu.
4-19. LREC 
LOG
Not used for the servicing.
4-20.  LREC LOG Clear
Not used for the servicing.
4-21. MENU 
INIT
This unit can return to the factory shipment settings.
Procedure:
1.  Enter the test mode.
2.  Press the [
>
] or [
.
] keys to select the “MENU INIT”, and 
press the [
N
/ENTER] key.
3.  Initialization is performed.
 
“Success” is displayed, and this unit reboots.
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