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Mode name
Front
connection
Press all front keys and check the connection
inspection
between Main P.C.B. and Front key Switches.
Production Date Display Display the date when the unit was produced.
Display the accumulated
Display the accumulated unit´s working time.
working time
Display the Error History Display the Error History stored on the unit.
Delete the Error History
Delete Error History information stored on the
unit.
AV4(V)/AV1(RGB)
I/O
Set input to AV4 (V) and set output to AV1
Setting
(RGB) for I/O checking
AV2(Y/C)/AV1(V)
I/O
Set input to AV2 (Y/C) and set output to AV1
Setting
(V) for I/O checking
AV2(V)/AV1(Y/C)
I/O
Set input to AV2 (V) and set output to AV1
Setting
(Y/C) for I/O checking
AV2(RGB)/AV1(V)
I/O
Set input to AV2 (RGB) and set output to AV1
Setting
(V) for I/O checking
Item
Description
FL display
(1) Each time a key is pressed,
segment turned on increases one
by one.
(2) Total umber of keys that have
been pressed.
YY: Year
MM: Month
DD: Day
(Indicating unit: Second)
Display reason of error for 5
seconds.
01:
Defect of Digital P.C.B.
(AV DEC / MAIN CPU)
02:
Defect of RAM Drive.
03:
Defect of Disc.
04:
Defect
of
Digital
P.C.B.
Communication Error.
05:
Defect of Digital P.C.B.
(AV DEC / MAIN CPU)
06:
Defect of HDD.
Display the time when the error has
occurred for 5 seconds.
DD: Day
hh: Hour
mm: Minute
Accumulated
working
time
occurring
of
the
error
is
displayed.
(Indicating unit: Second)
25
Key operation
(Remote controller key)
Press [5] [4] in service mode.
Press [6] [1] in service mode.
Press [6] [4] in service mode.
Press [6] [5] in service mode.
Then press [0] [1] ~ [9] [9], the past
99 error histories are displayed.
or
till
left
Press [9] [7] in service mode.
Press [8] [0] in service mode.
Press [8] [1] in service mode.
Press [8] [2] in service mode.
Press [8] [3] in service mode.
DMR-EH57GN
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