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11
5.5.
AD INFO
Battery Capacity Display and
Control Button Operation
Check
Battery Capacity Display and
Control Button Operation
Check
[ Content ]
Displays the rechargeable battery voltage, and the KEY IN volt-
age AD conversion values (hexadecimal) at the [FWD-Skip],
[REW-Skip], [MODE], [SELECT], [MARK], [+], [-] key opera-
tions.
The AD conversion value is used for button operation checks
and for the remaining battery capacity display.
[ Operating procedure ]
Displays the rechargeable battery voltage, and the KEY IN volt-
age AD conversion values (hexadecimal) at the [FWD-Skip],
[REW-Skip], [MODE], [SELECT], [MARK], [+], [-] key opera-
tions.
The AD conversion value is used for button operation checks
and for the remaining battery capacity display.
[ Operating procedure ]
1. Select [ AD INFO ] on the service mode menu and then
press the [PLAY/STOP] button, then displayed the battery
capacity display screen.
capacity display screen.
5.5.1.
Remaining Battery Capacity AD
Value
Value
Check the BATT's AD conversion value and the remaining
battery capacity display.
battery capacity display.
5.5.2.
Control Button’s AD Value
When battery capacity AD value display, press the [PLAY/
STOP] button at two times, then displayed the control button
operation check screen.
STOP] button at two times, then displayed the control button
operation check screen.
Displays the AD value judgment for the button operation.
Press each of the [FWD-Skip], [REW-Skip], [MODE],
[SELECT], [MARK], [+], [-] buttons and verify the changes in
the AD conversion value.
Press each of the [FWD-Skip], [REW-Skip], [MODE],
[SELECT], [MARK], [+], [-] buttons and verify the changes in
the AD conversion value.
Judgment:
If the AD conversion value displayed at the button operation
is outside the range shown in the table, this may indicate a
hardware malfunction.
is outside the range shown in the table, this may indicate a
hardware malfunction.
Open the battery cover to complete the procedure.
Remaining Battery Voltage
Display
AD Conversion Value
Full battery marks
0C17 ~ 03FF
2 battery marks
01B2 ~ 01C7
1 battery mark
01A0 ~ 01B2
Blinking battery mark
017B ~ 01A0
Low battery detect
0000 ~ 017B
Button Operation
AD Conversion Value
MARK
0000 ~ 0049
MODE
0049 ~ 00DB
REW-Skip
00DB ~ 016D
-
016D ~ 01FF
FWD-Skip
01FF ~ 0292
SELECT
0292 ~ 0324
+
0324 ~ 03B6
No key input
03B6 ~ 03FF
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