Item
FL display
Key operation
Mode name
Description
(Remote controller
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.
PB HIGH Signal
Output
8 pin of AV 1 Jack (PB HIGH
terminal) is High (approx. 11V
DC).
Press [5] [2] in service
mode.
PB MIDDLE
Signal Output
8 pin of AV 1 Jack (PB HIGH
terminal) is Middle (approx. 5.5V
DC).
Press [5] [3] in service
mode.
Front connection
inspection
Press all front keys and check
the connection between Main
P.C.B. and Front key Switches.
(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.
YYYY: Year
MM: Month
DD: Day
Press [6] [1] in service
mode.
Display the
accumlated
working time
Display the accumulated unit's
working time.
(Indicating unit: Second)
Press [6] [4] in service
mode.
24
Содержание DMR-EH50EB
Страница 2: ...2 ...
Страница 3: ...3 ...
Страница 31: ...10 8 HDD 1 Remove ATAPI Connector and HDD Power Connector 2 Remove 4 Screws A to remove HDD Angle with HDD 31 ...
Страница 39: ...12 3 Checking and Repairing of Main P C B 39 ...
Страница 40: ...12 4 Checking and Repairing of DVD RAM Drive 40 ...
Страница 41: ...12 5 Checking and Repairing of HDD 41 ...
Страница 52: ...20 2 Packing Accessories Section 52 ...
Страница 60: ...K7401 D0YBR0000002 CHIP RESISTOR 1 EB 60 ...
Страница 66: ...R7304 D0GB101JA002 1 10W 100 1 66 ...
Страница 74: ......
Страница 75: ......
Страница 76: ...1 A B C D 2 3 4 5 Nicam Decoder P C B DMR EH50EB EG EP EH52EG Nicam Decoder P C B VEP07A51A ...