Read Sony ICD-PX312 / ICD-PX312D / ICD-PX312F / ICD-PX312 M / ICD-PX312M (serv.man2) Service Manual online
ICD-PX312/PX312D/PX312F/PX312M
7
SECTION 2
TEST MODE
[Test Mode]
The following checks can be implemented using the Test Mode.
The following checks can be implemented using the Test Mode.
How to Enter the Test Mode
1. Turn the power on. (by inserting batteries)
2. Slide for HOLD to the [HOLD/POWER] switch while press-
1. Turn the power on. (by inserting batteries)
2. Slide for HOLD to the [HOLD/POWER] switch while press-
ing the [VOL –] button and [x] button at the same time.
How to Exit the Test Mode
Exit the test mode by turning OFF the power. (by removing the
batteries)
Exit the test mode by turning OFF the power. (by removing the
batteries)
Operation of the Test Mode
Select the desired item by using the [
Select the desired item by using the [
>
]/[
.
] button, and press
the [
N
/ ENT] button to set the selection.
.
>
Pressing the [VOL-] and
[x] button at the same time.
Center to the
[HOLD/POWER ON/OFF]switch.
Hold to the
[HOLD/POWER ON/OFF] switch.
Release the [VOL-] and
[x] button at the same time.
SERVICE MODE start
MENU display
START
After turn on power
stop or sleep condition
(NORMAL MODE)
END
TEST MODE
Turn off the power
(Remove the batteries)
VERSION
<SERVICE MENU>
KEY CHECK
J
j
SIN
LCD CONT
AUDIO LOOP
BEEP
LCD PATTERN
RTC TEST
ZLOAD
VBUS
BATT A/D
LOW DET
FM TEST
KEY COUNT
BATT LIFE
MENU INIT
SLEEP
CHG LOG
<SERVICE MENU>
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