[Focus Adjustment]
1. Connect the 1080/60i cross-hatch signal (see note) toNote: If the uniformity is extremely poor, compromise
the ANALOG Y/G input connector.so that the FOCUS AMP is not adjusted to the
Note: This is the 1125 (1080) cross-hatch signal.best focus but is adjusted to obtain the reason-
2. Press the SHIFT button to set the SHIFT OFF. [Theable uniformity and good focus at the same
LED (orange) on top of the button turns off.] Press thetime.
UNDER SCAN button ( ) to its OFF position to12. Copy the adjustment data that is obtained in step 11 to
select the normal mode. [The green LED turns on.]the MODE11, MODE12, MODE14 and MODE25 to
3. Set the initial (default) value to the following DFMODE28 in this order.
adjustment data.13. Connect the 720/60p cross-hatch signal to the ANA-
FOCUS AMP: 27LOG Y/G input connector.
FOCUS KEY: 0714. Adjust the following DF adjustment data until the
Note: This menu is located in the directory under thethickness of the cross-hatch lines at the corners of
DEFLECTION menu of the MAINTENANCE menu.picture have the same thickness as those in the center
4. Adjust the FOUCS 1 control (horizontal focus adjust-of screen.
ment) and the FOUCS 2 control (vertical focus FOCUS AMP
adjustment) until the center of the screen has theFOCUS KEY
optimum focus.Note: If the uniformity is extremely poor, compromise
5. Connect the 1080/60i monoscope signal to the ANA-so that the FOCUS AMP is not adjusted to the
LOG Y/G input connector.best focus but is adjusted to obtain the reason-
6. Check that the horizontal resolution higher than theable uniformity and good focus at the same
specifications can be recognized.time.
Specifications: 600 TV lines or more 15. Copy the adjustment data that is obtained in step 14 to
7. Connect the 1080/60i cross-hatch signal to the ANA-the MODE6, MODE19 and MODE20 in this order.
LOG Y/G input connector.
8. Adjust the following DF adjustment data until the
thickness of the cross-hatch lines at the corners of
picture have the same thickness as those in the center
of screen.FOCUS 1
FOCUS AMP
FOCUS KEY
Note: If the uniformity is extremely poor, compromise
so that the FOCUS AMP is not adjusted to theFOCUS 2
best focus but is adjusted to obtain the reason-
able uniformity and good focus at the same
time.
9. Copy the adjustment data that is obtained in step 8 to
the MODE2 to MODE4, MODE7 to MODE10,Fig. 1-1
MODE15 to MODE18, MODE21 to MODE24,
MODE29 to MODE32 in this order.
10. Connect the 480/60i cross-hatch signal (see note) to
the ANALOG Y/G input connector.
Note: NTSC cross-hatch signal
11. Adjust the following DF adjustment data until the
thickness of the cross-hatch lines at the corners of
picture have the same thickness as those in the center
of screen.
FOCUS AMP
FOCUS KEY
BVM-D14H1U/D14H5U/D14H1E/D14H5E/D14H1A/D14H5A3-3 |