Alignments
EN 58
8.
8.3.2
Deflection
The Deflection Sub menu contains the following items:
•
AKB ON to enable, OFF to disable the 'black current loop'
(AKB = Auto Kine Bias).
•
Brightness (set Brightness)
•
Contrast (set Contrast)
"See VG2 alignment"
Deflection Sub-menu
Figure 8-2
8.3.3
Tuner
The Tuner Sub menu contains the following items:
Note: Described alignments are only necessary when the NVM
(item 7602) is replaced.
Tuner Sub-menu
Figure 8-3
IF PLL
Phase Locked Loop Used for FST tuning systems.
Adjust the IFPLL value (default value is 30) with the LEFT/
RIGHT cursor keys.
AGC (AGC take over point)
Set the external pattern generator to a colour bar video signal
and connect the RF output to aerial input. Set amplitude to 10
mV and set frequency to 475.25 MHz (PAL).
Connect a DC multimeter to pin 1 of the tuner (item 1000 on
the main panel).
1.
Activate the SDAM.
2.
Go to the TUNER sub menu.
3.
Select AGC with the UP/DOWN cursor keys.
4.
Adjust the AGC-value (default value is 28) with the LEFT/
RIGHT cursor keys until the voltage at pin 1 of the tuner lies
between 3.8 and 2.3 V.
5.
Switch the set to STANDBY.
SL (Slicing level)
Slicing level for vertical sync
This adjustment is always set to 0 (for NTSC system only).
CL (cathode drive level)
Adjust the CL value (default value is 4) with the LEFT/RIGHT
cursor keys.
8.3.4
White Tone
White Tone Menu
Figure 8-4
In the WHITE TONE sub menu, the values of the black cut off
level can be adjusted. Normally, no alignment is needed for the
WHITE TONE. You can use the given default values.
The colour temperature mode (NORMAL, COOL and WARM)
and the colour (RED, GREEN, and BLUE) can be selected with
the UP/DOWN RIGHT/LEFT cursor keys. The value can be
changed with the LEFT/RIGHT cursor keys. First, select the
values for the NORMAL colour temperature. Then select the
values for the DELTA COOL and DELTA WARM mode. After
alignment, switch the set to standby, in order to store the
alignments.
Default settings:
•
NORMAL (colour temperature = 11500 K):
–
NORMAL RED = 32
–
NORMAL GREEN = 35
–
NORMAL BLUE = 30
•
DELTA COOL (colour temperature = 14000 K):
–
DELTA COOL RED = 0
–
DELTA COOL GREEN = -5
–
DELTA COOL BLUE = 5
•
DELTA WARM (colour temperature = 8200 K):
–
DELTA WARM RED = 8
–
DELTA WARM GREEN = -3
–
DELTA WARM BLUE = 2
S
A K BD
ON/OFF
BRIGHTNESS
XX
CONTRAST
XX
CL 65532108_008.eps
310801
S
IFPLL
XXX
A G C
XXX
SL
XXX
CL
XXX
CL 16532108_010.eps
131201
S
NORMAL RED XX
NORMAL
GREEN
XX
NORMAL
BLUE
XX
DELTA
DELTA
C O O L
G R E E N
X X
C O O L
R E D
X X
DELTA C
O
O
L B
L
U
E
X X
DELTA W
A
R
M R
E
D
X
X
DELTA W
A
R
M G
R
E
E
N
X X
DELTA W
A
R
M B
L
U
E
X X
CL 16532108_007.eps
131201
Summary of Contents for L01H.1A
Page 5: ...Directions for Use EN 5 L01H 1A 3 3 Directions for Use ...
Page 7: ...Directions for Use EN 7 L01H 1A 3 ...
Page 8: ...Directions for Use EN 8 L01H 1A 3 ...
Page 9: ...Directions for Use EN 9 L01H 1A 3 ...
Page 10: ...Directions for Use EN 10 L01H 1A 3 ...
Page 11: ...Directions for Use EN 11 L01H 1A 3 ...
Page 12: ...Directions for Use EN 12 L01H 1A 3 Personal Notes ...