Adjusting The Green Focus - Sony VPH-D50HTU Installation Manual

Adjusting the Focus

Adjusting the Green Focus

1 Adjusting the green lens focus
60
(GB) Adjustments
1
Remove the upper cover.
For how to remove the upper cover, see page 20 (GB).
2
Set the remote control to the service adjustment mode.
For details, see "Preparation" on page 35 (GB).
3
Press one of the INPUT SELECT keys on the remote control
corresponding to a line that is not connected to a signal.
Or, set the SWITCHER/INDEX select switch to SWITCHER, and then
press a number key from 1 to 8 corresponding to a line that is not
connected to a signal.
"NO INPUT" appears on the screen.
I N P U T - A N O I N P U T
4
Display the SERVICE SETTING menu and set INT. OSC PATTERN
to P2 (fH = 31.5 kHz).
For details, see "The SERVICE SETTING Menu" on page 52 (GB).
S
I N
I N T . O S C P A T T E R
SERVICE
SETTING
I N T . O S C M O D E : O
D I R E C T P O W E R O
SET
INFO. R S - 4 2 2 A : 3 8 . 4 K
ABL
LINK f H = 3 1 . 5 K H z
f V = 6 0 H z
SEL: SET:
ENTER EXIT: MENU
5
Reset the centering adjustment data of the green signal.
For details, see "Resetting the Data" on page 99 (GB).
6
Press the NORMAL key on the remote control to turn off the test
pattern.
7
Press the PATTERN key on the remote control until the H-pattern
appears.
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
H H H H H H H H H H H H H H H H
P 0
P 1
P 2