Sony FWD-40LX1, Service Manual

Page: 37 / 144

2-11
FWD-40LX1
7. Select “Auto Cal.” and press the
[OK]
key.
Automatic adjustment is started.
During adjustment, after the display becomes black &
white, it is colored again and the adjustment is
completed about ten seconds later.
8. Select “AD Service Save” in the hierarchy of “AD
Calibration” and press the
[OK]
key.
The adjustment value is saved.
n
Save an adjustment value here. Notice that the
adjustment value is not saved even if adjustment is
completed.
S_VIDEO adjustment of OPTION2 slot
9. Install BKM-FW10 in an OPTION2 slot.
10. Select the S_VIDEO signal of OPTION2 by input
switching.
11. Input a 75% color-bar signal to the S_VIDEO input
signal, selected in step 10, in a SECAM format and
display the screen.
12. Execute steps 4 to 8.
13. After adjustment is completed, return the setting value
of “Adjust Picture” to the former value (value written
down in steps 4 and 12) and exit the menu.
(2) Manual adjustment
S_VIDEO adjustment of OPTION1 slot
1.
Confirm that BKM-FW10 is installed in an OPTION1
slot.
2. Select the S_VIDEO signal of OPTION1 by input
switching.
3. Input a 75% color-bar signal to the S_VIDEO input
signal, selected in step 2, in a SECAM format and
display the screen.
4. Start the service mode, select “Picture Mode” and then
“User1” by “Adjust Picture”, and set the item below.
n
After adjustment is completed, write down the setting
value before change so as to return the setting value of
“User1” to the former value.
Chroma: 50
Phase: 50
Noise Reduct.: Off
Dynamic Picture: Off
Color Correct: Off
Gamma Correct: Mid
5. Select “AD Calibration”, “SECAM”, “Y/C Cal.”, and
then “Manual Control” in a service mode menu.
6. Select “Adjust Y Contrast”. (Adjust the contrast.)
7. Move a slider and adjust so that the “R”, “G”, and “B”
values displayed on the right of the slider are nearer
“2700” as far as possible.
8. Select “Adjust C Level”. (Adjust the color.)
9. Move a slider and adjust so that the “R” and “G”
values displayed on the right of the slider are nearer
“0” and so that the “B” value displayed on the right is
nearer “2700” as far as possible.
n
During factory setting, “Target Y Cont.” and “Target
Color” are adjusted by “2700”.
10. Select “AD Service Save” in the hierarchy of “AD
Calibration” and press the
[OK]
key.
The adjustment value is saved.
n
Save an adjustment value here. Notice that the
adjustment value is not saved even if adjustment is
completed.
S_Video adjustment of OPTION2 slot
11. Install BKM-FW10 in an OPTION2 slot.
12. Select the S_VIDEO signal of OPTION2 by input
switching.
13. Input a 75% color-bar signal to the S_VIDEO input
signal, selected in step12, in a SECAM format and
display the screen.
14. Execute steps 4 to 10.
15. After adjustment is completed, return the setting value
of “Adjust Picture” to the former value (value written
down in steps 4 and 14) and exit the menu.