27
Power
LED
Amber
Is Power LED Amber?
Do the Hsync. & Vsync. Signals exist
in CN301 #13& #14 separately?
Do the Hsync. & Vsync. Signals exist
in R304 & R305?
Do the Hsync. & Vsync. Signals exist
in U401 #101 & #100?
Is the frequency 14.318MHz at #102
of U401?
Change U401
END
Insert VGA Cable correctly
Check R304 & R305
Change R304 & R305
Change X401
NO
NO
NO
NO
YES
YES
YES
YES
YES
Summary of Contents for AL1713bm
Page 13: ...12 MONITOR INTERFACE BOARD PCB LAYOUT ...
Page 15: ...14 FRONT BEZEL ITEM DESCRIPTION 1 Power Tack Switch 2 Menu Enter 3 Up 4 Down 5 Auto Exit ...
Page 26: ...25 Front Bezel 1 Button 1 Indicator 1 Hinge Cover ...
Page 39: ...38 SHEMATIC DIAGRAM Keypad Diagram Chapter 7 ...
Page 40: ...39 Interface Board Schematic ...
Page 41: ...40 ...
Page 42: ...41 ...
Page 43: ...42 ...
Page 44: ...43 ...
Page 45: ...44 ...
Page 46: ...45 POW INV Board Schematic ...
Page 47: ...46 ...
