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4-6. IE-44 Board Adjustment
4-6-1. Settings of Input Level
Equipment: Oscilloscope
Adjustment Procedures
1. Setting the input level (WHITE)
MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 1/3) → [White]
Test Point
R-ch
TP20/extension board
G-ch
TP14/extension board
B-ch
TP8/extension board
Specification: A = 700 ± 7 mVp-p
2. Setting the input level (BLACK)
MSU menu operation:
. Touch panel operation
(Page 1/3) → [Black]
Test Point
R-ch
TP20/extension board
G-ch
TP14/extension board
B-ch
TP8/extension board
Specification: B = 21 ± 3 mV
4-12 (E)
Adjustment Item/MSU-700
R
G
B
A
Adjustment Item/MSU-700
R
G
B
B
4-6-2. Video Level Adjustment
Equipment: Oscilloscope
Preparation
. Be sure to complete Section 4-6-1 "Settings of Input
Level".
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
5
4
A
RV402
LV401
B
RV406
RV404
C
RV407
RV408
D
RV409
E
RV102
RV101
F
RV202
RV201
RV302
G
RV301
E1
IE-44 BOARD (A SIDE)
Adjustment Point
1RV101/IE-44
1RV201/IE-44
1RV301/IE-44
A
3
2
1
RV403
CN1
HDC-750A
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