Sony BKDM-3020, Maintenance Manual, Page: 66 / 78

4-2 (E)
A picture does not appear on the monitor
correctly
(*3) : The crop effect shrinks the frame so that some area
of the picture is visible.
[Table 1 : Phenomenon if the standard board is not inserted]
Slot No. Board name Phenomenon
1 CPU-114 board A communication error occurred.
(DME-3000) The whole area of the screen
CPU-196 board with a single-color free runs
(DME-7000) because of no reference.
3 MPU-70 board No picture appears on the
monitor and the whole area of
the screen is dark. And a
picture does not move though it
moves.
If the BKGD (background) effect
is executed, the whole area of
the screen flashes.
8 DPR-35 board The whole area of the screen is
(DME-3000) green.
DPR-70 board The BKGD (background) and
(DME-7000) Non-linear effects can be operated.
9 VIF-6 board No picture appears on the
or monitor and the whole area of
VIF-9 board the screen is green. And a
picture does not move though it
moves.
The BKGD (background) and
Non-linear effects cannot be
operated.
[Table 2: LED indication]
Slot No. Board name LED
1 CPU-114 board ND301 (F-1):
(DME-3000) If the RUN indicator displays
“66”, the board is normal.
CPU-196 board D2 (E-1):
(DME-7000) If the RUN indicator lights up,
the board is normal.
3 MPU-72 board D901 (D-7):
If the RUN indicator lights up,
the board is normal.
D902 (D-7):
If the VD indicator lights up, the
board is normal.
4 WKG-13 board D100 (E-1):
If the CPU RUN indicator
lights up, the board is normal.
D101 (E-1):
If the GDC RUN indicator
lights up, the board is normal.
4-1. Trouble Shooting
Flow2
NO
NO
NO
YES
YES
YES
Though the power of DME-3000/
7000 is turned on, a picture does
not appear on the monitor
correctly.
Are the standard boards inserted
in the specified slots?
(Note)
If the standard board is not
inserted, a phenomenon shown
in the table 1 occurs.
Are the optional boards inserted
in the specified slots?
(Note)
It is able to check whether or not
exist the board by the setup
menu (722 SYSTEM CONFIGU-
RATION).
Are the input/output cables
connected correctly?
Insert the standard boards in
the specified slots.
(Refer to the section 1-9.)
Insert the optional boards in the
specified slots.
(Refer to the section 1-9.)
Confirm the connection of the
input/output equipments.
NO
Install the software.
(Refer to the section 1-16.)
Is the software of the optional
board installed correctly?
(Make sure whether or not to be
installed by the setup menu
(723 VERSION).)
NO
NO
YES
YES
YES
Does the LED of each board
light up correctly?
(Refer to the table 2.)
Is the setting of the user define
mode correct?
(Is the whole area of the screen
cropped
( * 3) ?)
The board that the LED does
not light up correctly is faulty.
Get the unit up and put it in
factory set mode again, then
make sure whether or not a
picture appears on the monitor.
DME-3000/7000 is faulty.