Panasonic SA-PM91DEE, Service Manual

Page: 57 / 148

Fig. 14-2
14.2.2. Re-Display
· Press the power button to turn off the power, and then turn on the power.
· The details of self diagnosis are stored in the unit memory.
To retrieve them, follow the procedure described the above, “Activating Self-Diagnosis Function and Displaying Method”.
14.3. Opecon Version and EEPROM Checksum Display
· Display of Opecon Version and EEPROM checksum if EEPROM exists.
·
1. with EEPROM (verification OK)
2. No EEPROM
3. with EEPROM (verification NG)
·
During check sum display, if any valid remocon code is received, check sum display cancelled.
14.4. Service Mode Table 1
Following modes are available with combinations of the pressed buttons on the player and on the remote controller unit.
Player Remote controller unit Usage
button
0 Error code display
5 Tilt adjustment
6 Region number and broadcasting system check
7 Built-in program version check
DISPLAY DVD laser drive current check
3 CD laser drive current check
PAUSE Writing of laser drive current value after replacement of optical pickup
(Do use this function only when optical pickup is replaced.)
Initialization of the player (factory setting is restored.)
Used after replacement of micro-computer and its peripherals and printed circuit board.
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