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Mode name
D1/D2/D3/D4 switch
Switch D1/D2/D3/D4 is switched in SS mode.
*This command is effective during executing
White Picture Output, Magenta Picture Output
and RTSC Return in XP (A & V)
Audio Mute (XTMUTE)
Check whether mute is applied normally by
the timer microprocessor.
Audio Mute (XDMUTE)
Check whether mute is applied normally by
the Digital P.C.B..
Audio Pattern Output
The audio pattern stored in the internal mem-
ory is output
(Lch: 1kHz/-18dB)
(Rch: 400Hz/-18dB)
Laser Used Time
Check laser used time (hours) of drive.
Indicatoion
Delete the Laser Used
Laser used time stored in the memory of the
Time
unit is deleted.
Delete the Last Drive
Delete the Last Drive Error information stored
Error
on the DVD Drive.
Laser power confirmation Drive state is judged based on difference
between laser power value at shipping and
present laser power value.
Turn on all FL/LEDs
All segments of FL and all LEDs are turned
on.
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.
S2 signal output
Forcibly superimpose the S2 signal (approx.
2V DC) on the EE chroma signal, and check
the output on the S terminal.
Front connection inspec-
Press all front keys and check the connection
tion
between Main P.C.B. and Front key Switches.
Item
Description
modes.
FL display
Switch D1/D2/D3/D4
**
is changed to 11, 12, 13 and 14.
(11: D1, 12: D2, 13: D3, 14: D4)
Initial mode (Audio 48kHz)
l(*****) is the used time display in
hour.
lLaser used time of DVD/ CD in
Playback/Recording
mode
counted.
If DVD disc in not inserted, [NO
DISC] is displayed.
If power value study was filed,
[ERROR] is displayed.
All segments are turned on.
(1) Each time a key is pressed, seg-
ment turned on increases one by
one.
(2) Total umber of keys that have
been pressed.
20
Key operation
(Remote controller key)
Press [1] [4] in I/P Switch mode.
*D1/D2/D3/D4 is switched in order.
Press [2] [1] in service mode.
Press [2] [2] in service mode.
Press [2] [3] in service mode.
Press [4] [1] in service mode.
is
Press [9] [5] in service mode.
Press [9] [6] in service mode.
1.
into DVD
Drive in service mode. (Other
media are assumed to be
non-correspondence.)
2. Press [4] [4].
Press [5] [1] in service mode.
Press [5] [2] in service mode.
Press [5] [3] in service mode.
Press [5] [4] in service mode.
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