Panasonic SC-HC25GS, Service Manual, Page: 18 / 127

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6.3. Doctor Mode Table
Here is the procedures to enter into Doctor Mode.
Step 1 : Turn on the unit.
Step 2 : Select CD mode.
Step 3 : Pressing and hold [
Q
] on main unit then press [4] follow by [7] using the remote control.
Step 4 : The display show as follow.
To exit the Doctor mode
Use either one of the following methods to cancel the Doctor mode.
• Press the power button of the unit or using the remote control.
• Unplug the AC cord.
6.3.1. Doctor Mode Table 1
Item
FL Display
Key Operation
Mode Name Description Front Key
Doctor Mode To enter into Doctor Mode
for checking of various
items and displaying
EEPROM and firmware ver-
sion.
Note: The micro-processor
version as shown is an
example. It will be revise
when there is an updates.
FL Display sequence Dis-
play 1
¡
2
(Display 1)
Checksum : (Condition 1)
Checksum : (Condition 2)
Checksum : (Condition 3)
(Display 2)
The Checksum of EEPROM and firmware
version will be display for 2 sec.
In any mode:
Press
[ ] button on main unit follow by
[4] & then [7] on remote control.
To exit Doctor Mode, press [ TA ] button
on main unit or remote control.
Version Display
(DEC) Check sum
(HEX)
Version Display
(DEC) No Rom correction
When EEPROM is not detected, it shall
display only firmware version
When EEPROM is detected the version
of the EEPROM does not match or not
working properly [NG] is display.
When EEPROM is detected, it shall
display the [YYYY].