Sony FWD-40LX1 Service Manual page 42

RGB adjustment of OPTION2 slot
11. Confirm that BKM-FW11 is installed in an OPTION2
slot.
12. Select the RGB signal of OPTION2 by input
switching.
13. Input a 100% color-bar signal to the RGB input signal,
selected in step 12, by a signal resolution of 60 Hz in
separate sync (SOG impossible) SVGA and display
the screen.
14. Execute steps 3 to 6.
15. After adjustment is completed, return the setting value
of "Adjust Picture" to the former value (value written
down in steps 3, 10, and 14) and exit the menu.
(2) Manual adjustment
RGB adjustment of INPUT2 terminal
1. Select the RGB signal of INPUT2 by input switching.
2. Input a 100% color-bar signal to the RGB input signal,
selected in step 1, by a signal resolution of 60 Hz in
separate sync (SOG impossible) SVGA and display
the screen.
3. Start the service mode, select "Picture Mode" and then
"User1" by "Adjust Picture", and set the items 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
4. Select "AD Calibration", "Analog RGB", "RGB Cal.",
and then "Manual Adjust" in a service mode menu.
5. Select "Adjust R Gain".
6. Move a slider and adjust so that the "R" value of
information display is nearer "4000" as far as possible.
7. Select "Adjust G Gain".
8. Move a slider and adjust so that the "G" value of
information display is nearer "4000" as far as possible.
9. Select "Adjust B Gain".
10. Move a slider and adjust so that the "B" value of
information display is nearer "4000" as far as possible.
11. Select "Adjust R Offset"
2-16
12. Move a slider and adjust it to the value on whether "R"
value "1" of information display changes to the upper
position.
13. Select "Adjust G Offset".
14. Move a slider and adjust it to the value on whether "B"
value "1" of information display changes to the upper
position.
15. Select "Adjust B Offset".
16. Move a slider and adjust it to the value on whether "R"
value "1" of information display changes to the upper
position.
17. 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.
RGB adjustment of OPTION1 slot
18. Confirm that BKM-FW11 is installed in an OPTION1
slot.
19. Select the RGB signal of OPTION1 by input
switching.
20. Input a 100% color-bar signal to the RGB input signal,
selected in step 19, by a signal resolution of 60 Hz in
separate sync (SOG impossible) SVGA and display
the screen.
21. Execute steps 3 to 17.
RGB adjustment of OPTION2 slot
22. Confirm that BKM-FW11 is installed in an OPTION2
slot.
23. Select the RGB signal of OPTION2 by input
switching.
24. Input a 100% color-bar signal to the RGB input signal,
selected in step 23, by a signal resolution of 60 Hz in
separate sync (SOG impossible) SVGA and display
the screen.
25. Execute steps 3 to 17.
26. After adjustment is completed, return the setting value
of "Adjust Picture" to the former value (value written
down in steps 3, 21, and 25) and exit the menu.
FWD-40LX1