Panasonic SA-HT800VP, Service Manual

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Status and Key Function Display
Checking CD laser usage time With the unit stopped, press the
"PLAY" button on the DVD player,
the "FORWARD" button on VTR
and the number "5" button on the
remote controller unit at the same
time.
XX YYYY
yyyy = total time is displayed
four-digit number by the ten
Checking DVD laser usage time With the unit stopped, press the
"PLAY" button on the DVD player,
the "FORWARD" button on VTR
and the number "5" button on the
remote controller unit at the same
time.
XX YYYY
xxxx = total time is displayed
four-digit number by the ten
Checking SP motor usage time With the unit stopped, press the
"PLAY" button on the DVD player,
the "FORWARD" button on VTR
and the number "6" button on the
remote controller unit at the same
time. T2_xxxx
xxxx = total time is displayed
four-digit number by the ten
Resetting each usage time of DVD
and CD lasers (simultaneous
resetting) (Apply this operation
before laser usage time checking
mode is cancelled.) While the unit stopped, press the
"STOP" button on the DVD player,
the "FORWARD" button on VTR
and the number "5" button on the
remote controller unit at the same
time.
00 0000
Resetting SP motor usage time
(Apply this operation before SP
motor usage time checking mode
is cancelled.) While the unit stopped, press the
"STOP" button on the DVD player,
the "FORWARD" button on VTR
and the number "6" button on the
remote controller unit at the same
time. T2_0000
9.2.1. Cautions to be taken during replacement of optical pickup
Optical pickup could be damaged due to the static electricity discharged from human body. Wear
proper protection gear against static electricity during optical pickup and its peripheral repair.
(Refer to the section regarding protection against static electricity.)
1. Do not touch laser diode, actuator and their peripherals.
2. Do not check laser diode with a tester and such. (The tester will be
destroyed.)
3. For short-circuiting or removing laser diode, the use of an anti-
static soldering iron is recommended. / (Recommended model:
HAKKO ESD product)
4. Solder the land of the flexible cable in the optical pickup.
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