Item FL display Key operation
Mode name Description (Remote controller key)
Delete the Last
Drive Error
Delete the Last Drive Error
information stored on the DVD
RAM-Drive.
Press [9] [6] in service
mode.
Turn on all FL/
LEDs
All segments of FL and all LEDs
are turned on.
All segments are turned
on.
Press [5] [1] in service
mode.
S1 signal output Forcibly superimpose the S1
signal (approx. 4.5V DC) on the
EE chroma signal, and check the
output on the S terminal.
Press [5] [2] in service
mode.
S2 signal output Forcibly superimpose the S2
signal (approx. 2V DC) on the EE
chroma signal, and check the
output on the S terminal.
Press [5] [3] in service
mode.
Front connection
inspection
Press all front keys and check
the connection between Main
P.C.B. and Front P.C.B.
(1) Each time a key is
pressed, segment turned
on increases one by one.
(2) Total umber of keys
that have been pressed.
Press [5] [4] in service
mode.
Production Date
Display
Display the date when the unit
was produced.
YYY: Year
MM: Month
DD: Day
Press [6] [1] in service
mode.
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