Horizontal Position; Scanning Area Check - Hitachi 46F510 Service Manual

2.17 Horizontal position adjustment
Adjustment preparation
(1) The screen face of set should be turned to East
or West.
(2) VIDEO control should be set to Factory Preset
Condition.
(3) DIGITAL CONVERGENCE adjustment should
be finished.
Adjustment procedure
NORMAL 16:9 STANDARD MODE
(1) Receive circle pattern.
(2) Picture Format is 16:9 Standard.
(3) Go to I 2 C Adj. mode by pressing INPUT and
POWER button on control panel at the same
time.
(4) Choose H. POSITION item using R/C CURSOR
, .
(5) Adjust HORIZONTAL POSITION as follows,
using R/C CURSOR
Spec: Balance Left/Right side display position.
H. size marker 1.0~2.0.
Adjustment procedure
1080i 16:9 Standard Mode
(1) Input 1080i (fH=33.75KHz) component circle
pattern signal to component video terminal.
(2) Picture Format is 16:9 Standard.
(3) Go to I 2 C Adj. mode.
(4) Choose H. POSITION item using R/C CURSOR
, .
(5) Adjust HORIZONTAL POSITION as follows,
using R/C CURSOR
Spec: Balance Left/Right side display position.
BACK TO ADJUSTMENTS
, .
, .

2.18 Scanning area check

Checking condition
(1) Digital convergence adjustment should have
been completed.
(2) Receive the circle pattern signal.
(3) Brightness/Contrast - standard condition
Contrast:max
Other controls:center position
(4) Check that the scanning area matches with the
following drawing.
Top and bottom of the circle is between
outer edge and inner edge.
Outer edge of the circle
3 5
H size marker
0.7~1.5
62
DP33KA/B
Inner edge of the circle
5 3
H size marker
0.7~1.5