Sony Betacam SX DNW-A100 Maintenance Manual page 198

4-2. TAPE Maintenance Mode (M0)
4-2-9. AUDIO/VIDEO ADJUST Mode (A2)
A24 : INPUT CF DETECT
AUDIO/VIDEO ADJUST MODE
A24:INPUT CF DETECT
1
*
Manual
2
INPUT CF DETECT
SCH
3
SFTZ
SFTP
This menu is used to adjust the color frame detection
timing of a composite video input signal. It is displayed
when the BKDW-505/506 option is installed.
Preparation (refer to Section 4 in the maintenance manual
part 2, volume-1) is required for the adjustment.
n
BKDW-505 is used exclusively for an NTSC system (525/
60 system). In a 625/50 system, BKDW-505 does not
function normally.
BKDW-506 is used exclusively for a PAL system (625/50
system). In a 525/60 system, BKDW-506 does not
function normally.
Description of superimpose picture
1 The adjustment mode (manual and automatic adjust-
ments) or the messages during automatic adjustment
are displayed in this line.
Manual :
Auto (Push SET Button): Press the SET button to
Auto Adjusting ... :
Auto adjust Complete :
Auto Adjust Failure :
n
The adjustment data can be manually changed even if
message "Auto (Push SET Button)" is displayed.
2 The adjustment item and adjustment data value are
displayed in this line.
3 Each status is displayed as "0" or "1".
0: When the specification is not satisfied
1: When the specification is satisfied
(For SFTP, the status is displayed in alternate "0" and
"1" when the specification is satisfied.)
4-64
9E
0
0
0
Adjustment mode is set to
the manual adjustment.
initiate the automatic
adjustment.
Automatic adjustment is in
progress.
Automatic adjustment is
completed.
Automatic adjustment fails.
Change of adjustment mode
The relation between the adjustment mode and display is
shown in the table below.
Adj. mode Superimpose picture
Manual Manual
adjustment
Automatically Auto (Push SET Button) PUSH SET
adjustable
(i) Turn the search dial in REVERSE (3) direction and
move the * mark to line 1 on the superimpose
picture. (In a time data display area, "MANUAL" or
"PUSH SET" is displayed.)
(ii) Turn the search dial while pressing the JOG button.
Manual 8 Automatic: [JOG] + DIAL (2)
Manual 7 Automatic: [JOG] + DIAL (3)
To execute the automatic adjustment
(1) Display "Auto (Push SET Button)" on the superim-
pose picture and "PUSH SET" in the time data display
area referring to the "Change of adjustment mode"
described above.
(2) The automatic adjustment is executed when the SET
button is pressed.
. The display on the superimpose picture changes to
"Auto Adjusting...". The displayed data value also
changes.
The display in the time data display area does not
change.
(3) Confirm the automatic adjustment completion and
each status on the superimpose picture.
. Message "Auto Adjust Complete" is displayed when
the automatic adjustment is completed.
Status for SCH and SFTZ are displayed as "1".
For SFTP is displayed in alternate "0" and "1".
n
If the preparation for adjustment is not proper, mes-
sage "Auto Adjust Failure" is displayed.
(4) To terminate the menu, press the MENU button.
To execute the automatic adjustment again in this
menu, return to step (2).
(5) To save the adjustment data in NV-RAM, execute
SAVE ALL ADJUST DATA in an A2F : NV-RAM
CONTROL menu.
To return the adjustment data to the state before
adjustment, execute ALL DATA PREVIOUS in an
A2F : NV-RAM CONTROL menu.
Time data display area
MANUAL
DNW-A100/A50/A45
DNW-A100P/A50P/A45P