Others Check Mode (C4) - Sony DNW-A22 Maintenance Manual

Digital videocassette player
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4-2. TAPE Maintenance Mode (M0)

4-2-5. OTHERS CHECK Mode (C4)

4-2-5. OTHERS CHECK Mode (C4)
The C4 : OTHERS CHECK mode has seven menus.
C4 : OTHERS CHECK
C40 : ROM VERSION
C41 : SERIAL NUMBER
C42 : RS-232C STATUS
C45 : MEMORY CHECK
C46 : HOUR METER RESET
C48 : PATH MODE SEL
Menu Tree of OTHERS Check Mode
C40 : ROM VERSION
OTHERS CHECK MODE
C40:ROM VERSION
1
*
DNW-A22(SY)
2
SY1 V2.00
SY2 V2.00
SV1 V2.00
This menu displays the model name of this unit, the
destination, and the ROM version.
Description of superimposed display
1 The model name of this unit and the destination in
parentheses are displayed on the superimpose picture.
The model name and destination are detected from the
setting condition of the DIP switch (S1102) on the SS-
63 board.
2 Each version number of system control ROMs (SY1
and SY2), and a servo ROM (SV1) is displayed on the
superimposed display.
Menu operation
Turn the search dial to move the * mark.
The contents of the *-marked item on the superimposed
display are displayed in the time data display area.
The installed option is displayed on only the superimposed
display.
4-32
n
The display on the left is
one of the displayed
examples.
C41 : SERIAL NUMBER
OTHERS CHECK MODE
C41:SERIAL NUMBER
10001
This menu displays the serial number of this unit. When
each serial number does not coincide because of repair, it
can be set again in this menu.
m
. Set the serial number again after the MS-50 board or the
NV-RAM (IC9 on the MS-50 board) is replaced.
. "-----" is displayed in the state where no serial
number is set.
Serial number setting
(1) Turn the search dial to turn on and off the digit you
wish to set.
(2) Turn the search dial while pressing the JOG button and
change the digit number.
. On changing the serial number, a message "Push
SET Button" will be displayed on only the superim-
posed display.
. To cancel the setting, press the MENU button to
terminate this menu.
(3) Repeat steps (1) and (2) for each digit.
(4) Press the SET button to save the set serial number.
. On pressing, a message "Saving..." will be dis-
played on only the superimposed display. If no
abnormality is found, the display changes to "Save
Complete" after a few seconds.
DNW-A22/A22P

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