9
OPERATION & ADJUSTMENT
Control Panel
•
Move cursor to the right window on the OSD window.
•
Increase the value of any selected function.
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Move cursor to the left window on the OSD window.
•
Decrease the value of any selected function.
•
Launch OSD(On-Screen Display) MENU window.
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Move cursor to the high window on the OSD window.
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Increase the value of V.size or V.center.
•
Move cursor to the low window on the OSD window.
•
Decrease the value of V.size or V.center.
Summary of Contents for 720D
Page 17: ...15 TROUBLESHOOTING HINTS 1 No Character...
Page 18: ...16 2 No Raster...
Page 19: ...17 3 A missing Color...
Page 20: ...18 4 Abnormal OSD Font...
Page 22: ...20 6 Unstable Picture 6 1 Horizontal...
Page 23: ...21 6 2 V OSC Deflection Circuit...
Page 24: ...22 7 Focus...
Page 25: ...23 7 1 Dynamic Focus FvH Fvv 720D 300V 140V 905D 320V 180V 905DS 400V 200V 905DF 350V 170V...
Page 26: ...24 8 Convergence...
Page 28: ...26 9 2 Vertical Size...
Page 29: ...27 10 High Voltage Output Circuit...
Page 30: ...28 11 Power Supply Unit P S U Replace R025...
Page 31: ...29...
Page 33: ...31 PCB LAYOUT 720D 905D 905S 905DF Main PCB Component Side...
Page 34: ...32 720D 905D 905S 905DF Main PCB Solder Side...
Page 35: ...33 720D 905D 905S 905DF CRT PCB Component Side 720D 905D 905S 905DF CRT PCB Solder Side...
Page 36: ...34 905D 905DS Control PCB Component Side 905D 905DS Control PCB Solder Side...
Page 37: ...35 905DF Control PCB Component Side 905DF Control PCB Solder Side...
Page 38: ...36 SCHEMATIC DIAGRAM Power or Connection Section...
Page 39: ...37 Control Vertical Section...
Page 40: ...38 Deflection Hige Voltage Section...
Page 41: ...39 Video Section...
Page 42: ...40 EXPLODED VIEW MECHANICAL PARTS LIST 720D...
Page 43: ...905D 41...
Page 44: ...42 905DS...
Page 45: ...43 905DF...
