Read Sony ICD-PX440 (serv.man2) Service Manual online
ICD-PX440
12
SECTION 3
TEST MODE
1. SETTING THE TEST MODE
Note: Test mode is impossible when battery voltage is not enough.
Do work using the battery with suffi cient battery level.
Setting method :
1. Equip this unit with battery.
2. Slide the [HOLD•POWER ON/OFF] switch in the direction of
1. Equip this unit with battery.
2. Slide the [HOLD•POWER ON/OFF] switch in the direction of
“POWER” until the window display appears.
3. While pressing the [STOP/
x
] and [VOL
−] keys, slide the
[DPC (SPEED CTRL)] switch in the direction of “ON” or
“OFF” (Either “ON” or “OFF” is OK).
“OFF” (Either “ON” or “OFF” is OK).
VOL –
STOP / x
ON OFF DPC (SPEED CTRL)
4. While pressing the [STOP/
x
] and [VOL
−] keys, slide the
[DPC (SPEED CTRL)] switch in the direction opposite to that
specifi ed in step 3.
specifi ed in step 3.
5. While pressing the [STOP/
x
] and [VOL
−] keys, slide the
[DPC (SPEED CTRL)] switch in the direction opposite to that
specifi ed in step 4.
specifi ed in step 4.
6. The test mode menu (“SERVICE MENU”) is displayed, and
enter the test mode. Release the [STOP/
x
] and [VOL
−] keys.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
<SERVICE MENU>
ICD-PX440 /E
1.00.00
1.00.00
Destination
Model name
Firmware version
Model name
Firmware version
LCD Display
2. RELEASING THE TEST MODE
Remove battery.
Remove battery.
3. CONFIGURATION OF THE TEST MODE
[
.
] key
[
>
] key
J
j
k
K
Normal mode
Release the [STOP/
x
] and [VOL –] keys
Remove battery.
Initial state of test mode
End of test mode
Determine
using
[
N
]
key
Return using
[STOP/
x
] key
SERVICE MENU
LCD PATTERN
KEY CHECK2
VERSION
KEY CHECK
AUDIO LOOP
SIN
BEEP
LCD CONT
RTC TEST
BATT A/D
ZLOAD
LOW DET
VBUS
FM TEST
KEY COUNT
SLEEP
BATT LIFE
WRITER VER
CHG LOG
LREC LOG
LREC LOG Clear
MENU INIT
SERVICE MENU
While pressing the [STOP/
x
] and [VOL –] keys,
slide the [DPC (SPEED CTRL)] switch
“ON” or “OFF” (Either “ON” or “OFF” is OK).
Slide the [DPC (SPEED CTRL)] switch.
Slide the [DPC (SPEED CTRL)] switch.
Click on the first or last page to see other ICD-PX440 (serv.man2) service manuals if exist.