Adjustment Mechanism - Hitachi 50V500 Service Manual

LC37/LC37F
III. ASSEMBLED P.W.B. ADJUSTMENT

3.1.2 ADJUSTMENT MECHANISM

Raster position should be adjusted by using 6 axis adjustment table.
A-2L
A-1L
Base plate (1)
B
Base plate (3)
C
A-1R
D
A-2R
C
B
Base plate (2)
D
A-1; FIXING SCREW FOR TRAPEZOID DISTORTION
A-2; ADJUSTMENT SCREW FOR TRAPEZOID DISTORTION
B ; FIXING SCREW FOR TILT
C ; FIXING SCREW FOR VERTICAL RASTER POSITION
D ; FIXING SCREW FOR HORIZONTAL RASTER POSITION
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