Panasonic SA-PT250GCP Service Manual page 24

SA-PT250GCP
8.2.3. Service Mode Table 3
Mode Name
Micro-processor
Micro-processor firmware version
firmware version
display & EEPROM checksum display.
display &
EEPROM checksum is only available
EEPROM
due to existence of EEPROM IC.
checksum
display. Note: Condition 1/2/3 shows the state
of EEPROM IC.
FL Display sequence:
Display 1
Initialization
Initialization.
User settings are cancelled and player
is initialized to factory setting.
It is necessary when after replacement
of Micro-processor (DV5 LSI) IC,
FLASH ROM IC (IC8651), EEPROM
IC (IC8611) & DVD Module P.C.B.
Region display Region code display, TV broadcasting
system & the model no. information.
Note: Refer to Figure 2 for "Video
Design Information".
Item
Description
2 3.
FL Display
(Display 1)
(Display 2)
Opecon
Version
(Condition1)
If the version of the EEPROM does not match,
[NG] is displayed.
(Condition 2)
(a) If there is NO EEPROM header string
OR
(b) If there is no EEPROM (no data is received
by Micro-processor), [NO] is displayed.
(Condition 3)
If the EEPROM version matches, checksum
[YYYY] is displayed.
(Display 3)
N: NTSC / 6: PAL60
N: no PAL / P: PAL
Region No.: 0-8
24
Key Operation
Front Key
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [7] button on the
remote control unit.
Cancelled automatically
5 seconds later.
EEPROM
Checksum
(If applicable,
refer below.)
Press [FL Display] button on
remote control unit for next
page. (FL Display)
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [ 10] button on the
remote control unit.
Cancelled automatically
5 seconds later.
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [6] button on the
remote control unit.
Cancelled automatically
Model
5 seconds later.
No.
Information