9.2.2. Service Mode Table 2
FL Display
Key Operation
Front Key
Item
Description
Mode Name
Press [FL Display] on
remote control unit for next
page. (FL Display)
Cancelled automatically
5 seconds later.
CD laser drive
current
measurement
In STOP (no disc) mode,
press [STOP] button on
the main unit, and [3]
button on the remote
control unit.
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.
CD laser current
measurement mode
CD
laser initial
value
CD laser
value
The value denotes the current in decimal
notation.
The above example shows the initial current
is 0XXmA and the measured value is 0YYmA.
To exit, press [POWER]
button.
ADSC internal
RAM data
check
In STOP (no disc) mode,
press [STOP] button on
the main unit, and [1]
button on the remote
ADSC internal RAM data check.
ADSC internal RAM data is read out
and displayed.
The value is shown in hexadecimal
notation. The above example shows the
data in ADSC address FBOh is XXXXh.
Address
RAM data
for specified
address
DVD laser
drive current
measurement
Press [FL Display] on
remote control unit for next
page (FL Display) on values
of dvd drive current.
Cancelled automatically
5 seconds later.
(Display 1)
(Display 2)
(Display 1)
(Display 2)
In STOP (no disc) mode,
press [STOP] button on the
main unit, and
[FUNCTIONS] button on
the remote control unit.
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.
DVD laser current
measurement mode
DVD
Laser
Initial Value
DVD
Laser
Value
The value denotes the current in decimal
notation.
The above example shows the initial
current is XXXmA and the measured
value is YYYmA.
26
SA-PT850EE
Summary of Contents for SA-PT850EE
Page 3: ...3 SA PT850EE ...
Page 12: ...12 SA PT850EE ...
Page 23: ...8 1 3 Advanced Digital Sound 8 1 4 Easy to Use 8 1 5 HDMI Compatible Products 23 SA PT850EE ...
Page 39: ...10 2 Main Components and P C B Locations 39 SA PT850EE ...
Page 54: ...Step 3 Remove the middle chassis Step 4 Remove the traverse unit 54 SA PT850EE ...
Page 70: ...SA PT850EE 70 ...
Page 72: ...SA PT850EE 72 ...
Page 82: ...82 SA PT850EE ...
Page 114: ...25 Exploded Views 114 SA PT850EE ...
Page 115: ...25 1 Cabinet Parts Location SA PT850EE 115 ...
Page 116: ...SA PT850EE 116 ...
Page 117: ...25 2 Packaging SA PT850EE 117 ...