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4-4-2. RGB Level Adjustment
Equipment: Oscilloscope
Preparation
. Setting for MSU-700
MATRIX OFF button → OFF (lit)
→ OFF (dark)
BARS button
→ ON (lit)
TEST1 button
Adjustment Procedure
. Adjust levels for R-ch, G-ch and B-ch as follows.
Test Point
R-ch
TP17/extension board
G-ch
TP11/extension board
B-ch
TP5/extension board
Specification: A = 700 ± 7 mVp-p
HDC-750A
Adjustment Point
1RV103/MX-59
1RV203/MX-59
1RV303/MX-59
A
4-4-3. Knee Aperture Crispening Adjustment
Equipment: Oscilloscope
Object:
Grayscale chart
Preparations
. Settings for MSU-700
→ OFF (dark)
BARS button
→ OFF (dark)
TEST1 button
KNEE OFF button → ON (dark)
. Iris of the lens: A = 700 ± 7 mV
Adjustment Procedure
Test Point:
TP6/MX-59
Adjustment Point: 1RV1/MX-59
Specification:
Adjust for preferred level.
5
4
TP401
TP402
TP403
RV401
TP101
RV101
TP201
RV201
TP301
E1
RV301
MX-59 BOARD (A SIDE)
4-4. MX-59 Board Adjustment
3
2
1
TP6
A
RV1
B
TP5
RV210
C
TP4
CN1
D
RV103
E
RV203
F
G
RV303
H
4-7 (E)
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