12
Adjust the parallelogram when the screen is leaning left or right.
Adjust the rotation when the screen is tilted left or right.
Adjust the pin corner top when the top sides of the screen are bowed.
ROTATION
T. PIN
CORNER
PARALLELOGRAM
Adjust the trapezoid of the screen by moving the lines inward or outward.
Adjust the side balance when the sides of the screen are bowed towards left or
right.
PIN BALANCE
TRAPEZOID
Adjust the pin corner bottom when the bottom sides of the screen are bowed.
B. PIN
CORNER
Degauss the display and restore image quality.
DEGAUSS
Reset the screen to the Factory Preset Display Settings.
Display a RGB Color Bar to determine whether the screen color is expressed
normally or not.
TEST PATTERN
RECALL
Display horizontal & vertical frequency and polarity.
STATUS
POWER SAVER
YES : VESA DPMS operation.
NO : NO DPMS operation.
ICON CONTROL FUNCTIONS
C
Adjust the left and right margins for more convex or more concave margins.
PINCUSHION
Содержание 720D
Страница 17: ...15 TROUBLESHOOTING HINTS 1 No Character...
Страница 18: ...16 2 No Raster...
Страница 19: ...17 3 A missing Color...
Страница 20: ...18 4 Abnormal OSD Font...
Страница 21: ...19 5 Horizontal Output Circuit MODE SCAN B VGA 31 5KHz 43V 43KHz 60V 68KHz 97V 79KHz 112V 91KHz 127V...
Страница 22: ...20 6 Unstable Picture 6 1 Horizontal...
Страница 23: ...21 6 2 V OSC Deflection Circuit...
Страница 24: ...22 7 Focus...
Страница 25: ...23 7 1 Dynamic Focus FvH Fvv 720D 300V 140V 905D 320V 180V 905DS 400V 200V 905DF 350V 170V...
Страница 26: ...24 8 Convergence...
Страница 28: ...26 9 2 Vertical Size...
Страница 29: ...27 10 High Voltage Output Circuit...
Страница 30: ...28 11 Power Supply Unit P S U Replace R025...
Страница 31: ...29...
Страница 33: ...31 PCB LAYOUT 720D 905D 905S 905DF Main PCB Component Side...
Страница 34: ...32 720D 905D 905S 905DF Main PCB Solder Side...
Страница 35: ...33 720D 905D 905S 905DF CRT PCB Component Side 720D 905D 905S 905DF CRT PCB Solder Side...
Страница 36: ...34 905D 905DS Control PCB Component Side 905D 905DS Control PCB Solder Side...
Страница 37: ...35 905DF Control PCB Component Side 905DF Control PCB Solder Side...
Страница 38: ...36 SCHEMATIC DIAGRAM Power or Connection Section...
Страница 39: ...37 Control Vertical Section...
Страница 40: ...38 Deflection Hige Voltage Section...
Страница 41: ...39 Video Section...
Страница 42: ...40 EXPLODED VIEW MECHANICAL PARTS LIST 720D...
Страница 43: ...905D 41...
Страница 44: ...42 905DS...
Страница 45: ...43 905DF...