Panasonic SA-AK180PN Service Manual page 17

6.2. Doctor Mode Table
Below is the various modes for checking:-
6.2.1. Doctor Mode Table 1
Mode Name
Doctor Mode To enter into Doctor Mode for checking
of variuos items and displaying
EEPROM and firmware version.
Note: The micro-processor version
as shown is an example. It will be
revise when there is an update.
FL Display sequence:
Display 1
Item
Description
2.
FL Display
(Display 1)
EEPROM Checksum
(if applicable)
1. The check Sum of EPPROM and firmware
version will be display.
* ROM correction.
* Firmware Version No:
checksum: (Condition 1):
Firmware
Version (DEC)
If there is no EEPROM Correction.
checksum: (Condition 2):
Firmware
Version (DEC)
If the EEPROM version matches, checksum
[YYYY] is displayed.
checksum: (Condition 3):
Firmware
Version (DEC)
If the version of the EEPROM does not
match or not working properly [NG] is
displayed
17
Key Operation
Front Key
In CD Mode:
1. Press [
-DEMO
on main unit follow by [4]
and [7] on remote control.
To exist, press [ok] button on
Opecon
remote control or press
Version
[ /I, POWER] button on main
unit or remote control.
No Correction
Point Data
Checksum
value (HEX)
applicable
when the
EEPROM IC
is installed
Firmware
different from
set
] button