ICD-PX333, ICD-PX333D, ICD-PX333F, ICD-PX333M - Sony Audio Service Manual (repair manual). Page 12

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ICD-PX333/PX333D/PX333F/PX333M
12
4.  OPERATION  OF  THE  TEST  MODE
4-1. VERSION
Model name, destination, fi rmware version, initial language, 
charge function, card function, radio function, eMMC maker code 
eMMC capacity, IPL2 version and CPU version,  can be confi rmed.
Procedure:
1.  Enter the test mode.
2.  Press the [
>
] or [
.
] keys to select the “VERSION”, and 
press the [PLAY/STOP 
N
 ENTER] key.
3.  Model name, destination and fi rmware version are displayed 
on page 1/3 of LCD display. Press the [
>
] key, initial lan-
guage, charge function, card function, radio function, eMMC 
maker code and eMMC capacity are displayed on page 2/3 of 
LCD display. Press the [
>
] key, IPL2 version and CPU ver-
sion are displayed on page 3/3 of LCD display.
 
(Displayed characters/values in the following fi gure are ex-
ample)
ICD-PX333 /U
MAINFW:1.00.00
LCD of Display (page 1/3)
LCD of Display (page 2/3)
LCD of Display (page 3/3)
Firmware version
Model name/Destination
L:US  C0M1R0
eMMC 15    04GB
eMMC capacity
IPL2FW:1.00.00
LSI 4252
CPU version
IPL2 version
Initial language
       
Charge function
Memory card function
Radio function
eMMC maker code
 
C/M/R : 1 = function exists
 
 
0 = function non-exists
Releasing method:
Press the [
x
] key, return to test mode menu.
4-2. KEY CHECK
Operation of keys and switches can be checked, and this unit can 
return to the factory shipment settings.
Note 1: It cannot move to other modes from this mode.
Procedure:
1.  Enter the test mode.
2. Press 
the 
[
>
] or [
.
] keys to select the “KEY CHECK”, 
and press the [PLAY/STOP 
N
 ENTER] key.
3.  Whenever any keys of this unit are pressed or any switches of 
this unit are slid, the button count decreases.
 
(Displayed characters/values in the following fi gure are ex-
ample)
LCD Display
KEY:PLAY
16
/
Confirmed key name
Button count
<KEY CHECK>
 
Target keys:
 
[
x
], [>], [.], [PLAY/STOP 
N
 ENTER], [REC/PAUSE 
z
], 
[
 A
-B], [ERASE], [VOL +], [VOL –], [  MENU DISP] [
], 
[T-MARK], [SCENE]
 
Target switches:
 
[NOISE CUT] (ON, OFF), [HOLD•POWER ON/OFF] (“POW-
ER” direction, return from “POWER” direction, “HOLD” di-
rection, return from “HOLD” direction)
4.  After all the keys and switches are decided, initialization is 
performed.
5.  “Success” is displayed, and this unit reboots.
LCD Display
Success
SHQ
01
/
Note 2: This unit is not initialized when “ERROR” is displayed.
Releasing method:
Remove battery.
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