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L,
2-10. DRIVE REF Adjustment
Note:The
following
adjustment
menu is under the BK
BOARD menu of the MAINTENANCE menu.
DRIVE REF
Minimize the level difference.
±
5 mV
1. Input the 100 IRE all-white signal.
2. Connect the oscilloscope to TP506.
3. As shown in Fig. 2-14, adjust the DRIVE REF data so that
the all white peak level and DRIVE REF pulse level of the
signal become equal.
_L
i
DRIVE REF pulse
2-11. Adjustment Preparation 3
Perform the following adjustments using the RGB input signals.
Set
as
follows at the INPUT CONFIGURATION menu of the
SETUP menu.
FORMAT .......................... COMPONENT RGB
SLOT NO ......................... 6
SYNC MODE .................. INT
RGB signal
Extension board/cable kit BK boa
rd
(Part
No:
A-1394-806-A)
,,,--------:1
/#~~~ ~
Fig. 2-14.
8-Y/B terminal
R-Y/R terminal
SYNC
teminal
Component signal
generator
..:::.---------,
I
75n
terminator x
4
--,
,.,.,,,,,,,.,
o o o o
~n~
,
, ., .,
"I ., , ,,,,
i
BKM-10R
0
BVM-20F1 U/20F1 E
r
I
I
I
1
I
L ___
J
SLOT No. 6
Oscilloscope
Fig. 2-15.
4-23
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