Panasonic SA-PT480PH Service Manual page 23

6.2.2. Service Mode Table 2 (For DVD)
Mode Name
DVD laser DVD laser drive current measurement.
drive current DVD laser drive current is measured
measurement and the result is displayed together
with the initial value stored in the
EEPROM IC.
After the measurement, DVD laser
emission is kept on. It is turned off
when POWER key is switched off.
FL Display sequence:
Display 1
CD laser drive CD laser drive current measurement.
current CD laser drive current is measured
measurement and the result is displayed together
with the initial value stored in the
EEPROM IC.
After the measurement, CD laser
emission is kept on. It is turned off
when POWER key is switched off.
FL Display sequence:
Display 1
Region display Region code display, TV broadcasting
system & the model no. information.
Note: Refer to Figure 6.1 for "Video
Design Information".
CPPM/CPRM
CPPM/CPRM refers to the Content
Keys Check
Protection for Recordable Media and
Pre-Recorded Media. It displays the
existence of the keys as "1" or "0".
OK: Existing of keys.
NG: Non existing of keys.
Item
Description
2.
2.
FL Display
(Display 1)
DVD laser current
measurement mode
The value denotes the current in decimal
notation.
(Display 2)
DVD
Laser
Initial Value
The above example shows the initial current
is XXXmA and the measured value is
YYYmA.
(Display 1)
CD laser current
measurement mode
The value denotes the current in decimal
notation.
(Display 2)
CD
laser initial
value
The above example shows the initial current is
XXXmA and the measured value is YYYmA.
N: NTSC / 6: PAL60
N: no PAL / P: PAL
Region No.: 0-8
0: NG 0: NG
1: OK 1: OK
23
Key Operation
Front Key
In STOP (no disc) mode,
press [STOP] button on the
main unit, and
[FUNCTIONS] button on
the remote control unit.
Press [FL Display] on
remote control unit for next
page (FL Display) on values
of dvd drive current.
DVD
Laser
Value
In STOP (no disc) mode,
press [STOP] button on
the main unit, and [3]
button on the remote
control unit.
Press [FL Display] on
remote control unit for next
page. (FL Display)
CD laser
value
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [6] button on the
Model
remote control unit.
No.
Display is automatically
Information
clear after 5 seconds.
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [SOUND] button on
the remote control unit.
Cancelled automatically
5 seconds later.