Panasonic SA-PT70EB, Service Manual

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6.2.2. Service Mode Table 2 (For DVD)
FL Display
Key Operation
Front Key
Item
Description Mode Name
CD laser drive
current
measurement
Press [FL Display] on
remote control unit for next
page. (FL Display)
In STOP (no disc) mode,
press [STOP] button on
the main unit, and [3]
button on the remote
control unit.
The value denotes the current in decimal
notation.
The above example shows the initial current is
XXXmA and the measured value is YYYmA.
DVD laser
drive current
measurement
CD laser current
measurement mode
(Display 1)
CD
laser initial
value
CD laser
value
(Display 2)
Press [FL Display] on
remote control unit for next
page (FL Display) on values
of dvd drive current.
In STOP (no disc) mode,
press [STOP] button on the
main unit, and
[FUNCTIONS] button on
the remote control unit.
The value denotes the current in decimal
notation.
The above example shows the initial current
is XXXmA and the measured value is
YYYmA.
DVD laser current
measurement mode
(Display 1)
DVD
Laser
Initial Value DVD
Laser
Value
(Display 2)
DVD laser drive current measurement.
DVD laser drive current is measured
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 2.
CD laser drive current measurement.
CD laser drive current is measured
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 2.
Region code display, TV broadcasting
system & the model no. information.
Note: Refer to Figure 8.1 for "Video
Design Information".
Region display
Display is automatically
clear after 5 seconds.
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [6] button on the
remote control unit.
N: no PAL / P: PAL
Model
No.
Information
N: NTSC / 6: PAL60
Region No.: 0-8
CPPM/CRM
Keys Check
Cancelled automatically
5 seconds later.
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [SOUND] button on
the remote control unit.
0: NG
1: OK 0: NG
1: OK
CPPM/CRM refers to the Content
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.