7-13
2.9.4 MAIN SW.REG Converter Circuit
The converter circuit consists of the primary winding of T901, a switching device Q901 and surge absorber
(C907,R907 and D907) which are connected to the primary winding of T901.
The oscillating signal from IC901 pin2 is applied to the gate of Q901 so that the drain - source is turned ON
and OFF. In result, the oscillating voltage is applied to the primary winding of T901.
C906
C906
IC901
D907
C907
R909
R907
Q901
2
6
T901
OUT
GND
(Fig. 2.9.4) MAIN SW.REG Converter Circuit
Summary of Contents for LCD2080UX - MultiSync - 20.1" LCD Monitor
Page 4: ...1 1 User s Manual 1 A Version MultiSync LCD2080UX TM ...
Page 30: ...1 27 2 B Version MultiSync LCD2080UX User s Manual ...
Page 439: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 1 14 10 1 ...
Page 440: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 2 14 10 2 ...
Page 441: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 3 14 10 3 ...
Page 442: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 4 14 10 4 ...
Page 443: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 5 14 10 5 ...
Page 444: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 6 14 10 6 ...
Page 445: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 7 14 10 7 ...
Page 446: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 8 14 10 8 ...
Page 447: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 9 14 10 9 ...
Page 448: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 10 14 10 10 ...
Page 449: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 11 14 10 11 ...
Page 450: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 12 14 10 12 ...
Page 451: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 13 14 10 13 ...
Page 452: ...SCHEMATIC DIAGRAM LCD2080UX MAIN PWB 14 14 10 14 ...
Page 453: ...SCHEMATIC DIAGRAM LCD2080UX POWER PWB 1 1 10 15 ...