DMF-5020(K) COVER1,1P( 98.12.9 16:39 y[W 3
DMF-3020/3020(S)/5020/MD-203
CONTENTS/ACCESSORIES/CAUTIONS
CONTENTS
CONTENTS/ACCESSORIES/CAUTIONS...................2SCHEMATIC DIAGRAM ........................................... 11
CONTROLS .................................................................3EXPLODED VIEW .....................................................21
BLOCK DIAGRAM .......................................................5PARTS LIST...............................................................23
CIRCUIT DESCRIPTION .............................................6SPECIFICATIONS .......................................Back cover
PC BOARD ................................................................. 8
Refer to the Service manual, if you see the IC40, 41 on the X25 (PCB)
PCBRef No.Parts No.Refer to Service manualParts No.Page
X25IC40KAN06DV-203/2070, DVF-5010/9010/K7010B51-5456-0020
X25IC41PCM1716EDV-203/2070, DVF-5010/9010/K7010B51-5456-0021
Accessories
Check that the following accessories are present.
Audio cord (2)System control cord (1)Optical fiber cable (1)
(E30-0505-05)(E30-2733-05)(B19-1529-05)
Remote control unit (1)Remote control unit (1)Batteries (2)
RC-M0705 (For DMF-5020)RC-M0302 (For DMF-3020/MD-203)R03 ("AAA"-size) batteries (For RC-M0705)
(A70-1238-05)(A70-1239-05)R6 ("AA"-size) batteries (For RC-M0302)
Battery cover (A09-1116-08)Battery cover (A09-0374-08)
Cautions
Note related to transportation and Operation to reset
movement
The microprocessor may fall into malfunction (impossibility to operate
Before transporting or moving this unit, carry out theerroneous display, etc.) when the power cord is unplugged while power
following operations.is ON or due to an external factor. In this case, execute the following
procedure to reset the microprocessor and return it to normal condition.
1. Set the POWER key to ON without loading a Mini Disc.
�
Check that no disc is present in the unit.With the POWER key left to ON, unplug the power cord
from the power outlet then, while holding the eject (0)2. Wait a few seconds and verify that the display shown
key depressed, plug the power cord again.
appears.
3. Set the POWER key to OFF.�
Please note that resetting the microprocessor clears the contents
stored in, it returns the microprocessor to the condition when it left
the factory.
NO D I S C
Caution on condensationMemory backup
Condensation (of dew) may occur inside the unit when there is a greatThe typical period for which the memory can be backed up while the
difference in temperature between this unit and the outside.power cord is unplugged or the POWER key is set to the OFF position
This unit may not function properly if condensation occurs. In thisis about 3 weeks, though this may be variable depending on the
case, leave the unit for a few hours with the power left ON, andsurrounding environment.
restart the operation after the condensation has dried up.In case of long hours of power failure or slipping out of the power cord,
Be specially cautious against condensation in a follow-the data related to recording and editing (that is usually recorded at the
ing circumstance:moment the Mini Disc is ejected) may be cleared or destroyed before
When this unit is carried from a place to another across a largeit is written in the Mini Disc. Remember that the data lost cannot be
difference in temperature, when the humidity in the room where thisrecovered.
unit is installed increases, etc.After recording or editing, be sure to eject the Mini Disc so that the
recording or editing data can be written in the disc.
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ACEC
