ICD-TX50 - Sony Audio Service Manual (repair manual). Page 4

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ICD-TX50
4
2. Confi rm that “Connecting” is displayed on the screen of this 
unit.
LCD Display
3.  Unzip the model setting fi le to get folder on PC.
4.  Open the unzipped folder and choose the folder which suits the 
following conditions out of it.
Folder selection condition
Destination
Folder name
US
ICD-TX50_U
Canadian
ICD-TX50_CA
AEP
ICD-TX50_CE7
E
ICD-TX50_E
Latin American
ICD-TX50_LA
Korean
ICD-TX50_KR3
Chinese
ICD-TX50_CN
5.  Copy the “DEVINFO.UPG” fi le included in the folder selected 
at step 4 to this unit.
6. Confi rm that orange blink of the access indicator has fi nished, 
and remove the USB cable from this unit and PC.
7.  “Updating···” is displayed on the screen of this unit, and this 
unit is rebooted automatically.
8.  The destination setting is completed.
3. Confi rmation method
Procedure:
1.  Slide the [POWER] switch to turn the power on.
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2.  Slide the [HOLD] switch to OFF.
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3.  Press the [
x
STOP] key, and make this unit into a halt condi-
tion.
4.  While pressing the [
x
STOP] and [VOL –] keys, slide the 
[HOLD] switch to ON.
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5.  The test mode menu is displayed, and enter the test mode. Re-
lease the [
x
STOP] and [VOL –] keys.
6. Confi rm that the destination has been changed.
LCD Display
Displayed characters/values are example.
Destination
Model name
Firmware version
<SERVICE  MENU>
ICD-TX50/E
1.00.01
7.  Slide the [HOLD] switch to OFF.
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8.  Press the [
>
] or [
.
] keys to select the “MENU INIT”, and 
press the [
N
/ENT] key.
9.  Initialization of this unit is performed.
 
“Success” is displayed, and this unit reboots.
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