Sony BVM-D14H1E Maintenance Manual page 57

Note 2) The following adjustment menus are located in
the directory under the DEFLECTION menu of
the MAINTENANCE menu.
H SIZE
H CENTER
H KEY BAL
H KEY
H PIN BAL
H PIN
H COR S
H COR PIN
H PIN
V SIZE
V CENTER
V LIN AMP
V LIN BAL
1. Connect the monoscope signal to the ANALOG Y/G in-
put connector.
2. Press the SHIFT button to ON. [The LED (orange) on
top of the button turns on.]
3. To adjust the 4:3 mode of adjustment, press the 16:9
OFF button [to turn off the LED (orange)] to select the
4:3 mode.
4. Press the SHIFT button to OFF. [The LED (orange) on
top of the button turns off.]
5. To select the NORMAL mode of adjustment, press the
UNDER SCAN button (
the normal mode. [The green LED turns off.]
To select the UNDER SCAN mode of adjustment, press
the UNDER SCAN button (
select the under scan mode. [The green LED turns on.]
6. Adjust the H CENTER data so that the horizontal center
of the picture comes to the horizontal center of the
screen.
7. Adjust the V CENTER data so that the vertical center of
the picture comes to the vertical center of the screen.
8. Connect the cross-hatch signal to the ANALOG Y/G in-
put connector.
9. Adjust the respective V SIZE, V LIN BAL, V LIN AMP
and H SIZE data so that the optimum picture is obtained
as shown in Fig. 1-9.
Note: Do not adjust the V SIZE data when adjusting the
MODEs 9, 13, 23 and 27.
10. Adjust the horizontal trapezoidal distortion and hori-
zontal PIN distortion on both sides of picture using the
H KEY BAL, H KEY, H PIN BAL and H PIN data re-
spectively as shown in Fig. 1-10.
11. Adjust the corner "S" distortion and the corner PIN
distortion on both sides of picture using the H CORS
and H COR PIN data respectively as shown in Fig. 1-
11.
12. Repeat the above-described steps of the linearity
adjustment(2) until the optimum horizontal linearity
and vertical linearity are obtained.
BVM-D14H1U/D14H5U/D14H1E/D14H5E/D14H1A/D14H5A
) to its OFF position to select
) to its ON position to
V LIN BAL
V LIN AMP
Fig. 1-9
H KEY
BAL
H KEY
H PIN
BAL
H PIN
Fig. 1-10
H COR S
H COR PIN
Fig. 1-11
3-9