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ICD-PX312/PX312D/PX312F/PX312M
11
10. ZLOAD test (Not used in this set)
• A battery load check is forcedly executed.
• A battery load check is forcedly executed.
LCD DISPLAY
B
ENTER
<ZLOAD>
Please Enter
Please Enter
<ZLOAD>
ZLOAD : ON
• The OFF state is set at power-on.
[FF]: Each time the key is pressed, ZLOAD_CTL switches
between ON and OFF.
• Press the [
x
] button to return to the test mode screen.
11. LOW DET test (Not used in this set)
• The H/W low battery level detection signal LOWBATT_
• The H/W low battery level detection signal LOWBATT_
XDET is checked.
LCD DISPLAY
B
ENTER
<LOW DET>
Please Enter
Please Enter
<LOW DET>
LOW DET : OFF
• This set is normally off.
• Press the [
• Press the [
x
] button to return to the test mode screen.
12. VBUS test
• The VBUS signal is checked.
• The VBUS signal is checked.
LCD DISPLAY
B
ENTER
<VBUS>
Please Enter
Please Enter
<VBUS>
OFF
OFF : VBUS_XDET=1(H)
ON : VBUS_XDET=0(L)
• At power-on, the acquired value of VBUS_XDET is indicated.
(Constantly updated)
• Press the [
x
] button to return to the test mode screen.
13. FM test
• Operation of the FM tuner is checked.
• Operation of the FM tuner is checked.
LCD DISPLAY
B
ENTER
<FM TEST>
Please Enter
Please Enter
FM : OK DX
076.00 Lv : 00.50
076.00 Lv : 00.50
• At power-on, optionally the 00h (DeviceID) value of the FM
IC register is obtained and compared.
OK: DeviceID, the acquired value is OK.
NG: DeviceID, the acquired value is NG.
• If OK, a transition to the FM receiving mode is made and the
receiver sensitivity is indicated.
Receiver sensitivity: Register 0 Ah bit [7:0]
(Value of RSS [7:0] )
Initial value: 80.0 MHz/DX mode
[FF]: The receive step value is increased by 1.
[REW]: The receive step value is decreased by 1.
[PLAY]: Each time the key is pressed, change of receive
sensitivity. (DX t LOCAL t DX t......)
• Press the [
x
] button to return to the test mode screen.
14. Key Count test
• The count value is indicated for the key slide switch endurance
• The count value is indicated for the key slide switch endurance
test.
LCD DISPLAY
B
ENTER
<KEY COUNT>
Please Enter
Please Enter
<KEY COUNT>
00000
• The count value is increased by 1 each time the following sig-
nal change is detected after power-on. The type of a key slide
switch pressed is not discriminated.
switch pressed is not discriminated.
• All buttons (Also the production of the WakeUP signal is
checked.)
• Operate all the slide switches from ON to OFF and then OFF
to ON.
• Card insertion signal (Plus 1 only when the card is inserted.)
• HP/MIC jack detection signal (Plus 1 only when the jack is
• HP/MIC jack detection signal (Plus 1 only when the jack is
inserted.)
Initial value: 00000
Upper limit value: 99999
• If a key is pressed when the counter arrives at the upper limit
of 99999, it is get back to 00000 and continues the count-up
operation.
operation.
• To exit this mode, disconnect power unplug the battery.
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