Doctor Mode Table - Panasonic SC-HC25GS Service Manual

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 [ ] 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
Mode Name
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
Description
Version Display
(DEC)
Version Display
(DEC)
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].
The Checksum of EEPROM and firmware
version will be display for 2 sec.
FL Display
(Display 1)
Check sum
(HEX)
Checksum : (Condition 1)
No Rom correction
Checksum : (Condition 2)
Checksum : (Condition 3)
(Display 2)
18
Key Operation
Front Key
In any mode:
Press [ ] button on main unit follow by
[4] & then [7] on remote control.
[TA]
To exit Doctor Mode, press
on main unit or remote control.
button