2-11. Clamp Level Adjustment
Board
SUB2 BOARD
Spec
A = 10V+/-1V
TP
CN263 1pin (CRT G1 connector)
Adjust
RV202 (CLAMP LEVEL)
input
Camera Color bar
M.EQ
Oscilloscope
1. Set the Camera internal color bar to ON.
2. Set the knobs as shown below.
BRIGHT knob
: Center
CONTRAST, PEAKING knob : Max
3. Adjust RV202 so that the peaking level “A” at
CN263 1pin is within the specification.
2-12. Sub Brightness Adjustment
Board
SUB2 BOARD
Spec
Pedestal portion = Just black out
TP
EVF screen
Adjust
RV205 (SUB BRIGHTNESS)
input
Camera Color bar
1. Set the Camera internal color bar to ON.
2. Set the BRIGHT, CONTRAST and PEAKING knobs
to Minimum level.
3. Adjust RV205 so that the pedestal portion is
changed from slightly light to dark (just black out).
2-13. Peaking Balance Adjustment
Board
SUB2 BOARD
Spec
Peaking level = left and right equal
(Both sides on Resolution chart)
Chart
Resolution chart
TP
EVF screen
Adjust
RV203 (PEAKING BALANCE)
1. Set the Knobs as shown below.
BRIGHT
knob
: Min
CONTRAST
knob
: Center
PEAKING knob
: Max
2. Shoot “Resolution chart” then adjust zoom and focus
so that the full-size picture is displayed on screen of
EVF.
3. Adjust RV203 so that the Peaking width is equal.
Pedestal portion = Black Out
A
Peaking width is equal
Содержание AJ-HVF20P
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