8. GEOMETRICAL TESTS
8.1
SIZE
8.1.1 APPLY FULL WHITE PATTERN AT ALL MODES.
8.1.2
PICTURE SIZE:
H-SIZE: 310mm + 3mm.
V-SIZE: 230mm + 3mm.
8.1.3 BRIGHTNESS ATABILITY
H-SIZE: < 2mm.
V-SIZE: < 2mm.
NOTE: MIN. LIGHT OUTPUT TO MAX. LIGHT OUTPUT.
8.1.4 AC POWER VOLTAGE STABILITY.
H-SIZE: < 2mm
V-SIZE: < 2mm
8.1.5 THERMAL STABILITY (SIZE VARIATION)
H-SIZE: < 2mm.
V-SIZE: < 2mm.
NOTE: TEMP. 0
o
C~ 40
o .
8.2 GEOMETRY
8.2.1 APPLY SIGNAL D AT EACH MODE.
8.2.2 PINCUSION AND BARREL DISTROTION
8.2.3 TRAPEZOID AND PARALLOGRAM DISTROTION
A
A'
B
B'
C'
C
D'
D
PINCUSION < 2mm (A,B,C,D)
BARREL < 1.5mm (A,B,C,D)
310mm
230mm
2mm
2mm
2mm
2mm
PARALLELOGRAM <2.0mm (A,B,C,D)
TRAPEZOID <2.0mm (A,B,C,D)
7
ViewSonic Corporation
Co
nfidential - Do Not Copy
70f+SB-3
E
Summary of Contents for E70F - 17" CRT Display
Page 36: ...33 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 37: ...34 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 38: ...35 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 57: ...54 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 58: ...55 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 59: ...56 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 60: ...57 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 61: ...58 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 62: ...59 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 65: ...Model No E70f SB 3 62 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 66: ...Model No E70f SB 3 63 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 67: ...Model No E70f SB 3 64 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 68: ...Model No E70f SB 3 65 ViewSonic Corporation Confidential Do Not Copy 70f SB 3 E...
Page 77: ...11 PCB Layout Diagrams 74 ViewSonic Corporation Confidential Do Not Copy E70f SB 3...