ViewSonic G90fB-4 User Manual

4-2 Transistor & diode circuit
Location
Circuit function description
BD901 Bridge Rectifier for AC Source
D910 Clamp Diode for snub CKT
D919 Rectifier for Output Voltage
D922 Rectifier for Output Voltage
D923 Rectifier for Output Voltage
D930 Rectifier for Output Voltage
D918 Rectifier for Output Voltage
IC901 Power IC for Switching Power Control.
Q937, Q937 Use for Power Saving
Q912, Q920 Push-Pull Topology to Drive Q911
Q913 Degaussing Switcher Transistor
IC903 5V Regulator IC
Q403 HOR. Driver Transistor
Q417,Q418,Q416,Q420 Horizontal s correction control MOSFET
Q406 Transistor for H-Size Control
Q705 Brightness Control CKT
Q742 V-Dynamic focus CKT
Q402 Q403 Driver MOSFET
Q901 MOS FET for Switching Power Control.
ViewSonic Corporation Confidential - Do Not Copy G90fB-4
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ViewSonic G90fB-4 Specifications

General

Brand	ViewSonic
Model	G90fB-4
Category	Monitor
Language	English