Sony MDDISCAM DCM-M1, Service Manual

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4) Adjustment data and adjustment status display field
For the items in which there are adjustment data, the data be-
ing adjusted is displayed.In the EVF and LCD adjustment, if
data are written, the characters are displayed in violet. At the
white balance adjustment in the EVR and LCD adjustment,
“R” or “B” in small size is displayed on the side of data.
Also, for automatic adjustment items such as servo auto ad-
justment among the items in which there is no adjustment data,
“Adjusting”, “OK”, or “NG” is displayed.
5) Special data display field
Only the minor item for Drive and Servo adjustment is dis-
played. RAM value of address on the drive side is periodically
read and displayed.
1-1-5. Key Operation in Test Mode
In the Test mode, use the keys on the set for operation.
1. Change or setting of test mode items
• Movement over active item numbers (
u
,
x
keys)
Fig.7-1-5
Use
u
key when setting active item number and moving
to lower level, or use
x
key when canceling current item
and moving to higher level.
• Change of active item number (
>
,
.
,
u
keys)
Use
>
key to raise active item number, or
.
key to
lower it. For a minor item of Drive and Servo adjustment,
use
u
key to change the item number.
• Execution or cancellation of active item ( y , x keys)
For automatic adjustment items such as servo auto adjust-
ment, pressing
y key executes automatic adjustment. To
cancel automatic adjustment, press x key.
2. Change or writing of adjustment data
For the items of LCD and EVF adjustment in which there are
adjustment data, the data can be changed or written by a key
operation.
• Change of adjustment data ( e , E keys)
Use e key to increase the adjustment data, or E key to
reduce it.
• Writing of adjustment data ( y key)
Pressing
y
key causes the adjustment data to be written to
nonvolatile memory.
At this time, the displayed adjustment data characters
changes to violet in color. (Unless this operation is per-
formed, new adjustment data are not stored in nonvolatile
memory)
3. Switching of screen display
The LCD and EVF adjustment contains the items that require
the screen display to be switched to the test signal screen.
• Color bar display method (MENU key)
When major item is in the LCD state (item number: 3), press
the MENU key, and the screen display will be switched to
the color bar display.
To return to the test mode screen, press the MENU key once
more.
• 10-step gradation pattern display method (DSPL key)
Press the DSPL key, and the screen display will be switched
as shown below. (Except Drive and Servo items)
• 10-step gradation pattern setting method (MENU key)
When major item is in the EVF state (item number: 2) and
the 10-step gradation pattern screen is displayed, press the
MENU key, and the screen will be switched to the 10-step
gradation pattern (green) display. Pressing the MENU key
once more causes the screen to be switched to the 10-step
gradation pattern (white/black) display. If this setting is not
made, the 10-step gradation pattern screen is switched to
the camera-through screen.
1-1-6. Test Mode Configuration
The Test mode (major item) is composed of the following items.
Camera (item number: 1) ... Not used.
EVF (item number: 2) ........ Use for EVF system adjustment.
LCD (item number: 3) ........ Use for LCD system adjustment.
Drive (item number: 4) ....... Use for checking if an error
occurredin Servo system adjust-
ment.
Audio (item number: 5) ..... Not used.
Power (item number: 6) ..... Not used.
Other (item number: 7) ...... Use for touch panel adjustment,
MAC address setting, or other
checking.
Servo (item number: 8) ...... Use for Servo system adjustment.
Item No.
4–01–01
u key moving
x key moving
Test mode screen
10-step gradation pattern screen
(Set in “EVF” item)
Camera-through screen