.!25!.
5-3 TRANSISTOR & DIODE CIRCUIT
LOCATION FUNCTION AL DESCRIPTION
D101 For C103 Discharge
Q101 For LED Indicator Control
D431 Protection Diode for B+ Control
D411 Speed up for Q403
D412 Damping Diode and Modulation Diode
Q401 B+ Mute Control
Q402 Horizontal Driver
Q410 Horizontal Output
Q413 Horizontal Linearity Correction Control
Q429,Q430
Horizontal S-Correction Control
Q431,Q432, Q433 Horizontal S-Correction Control
D701 Rectifier for 250V Supply
D702 Protection Diode for Q701
D703,D704 Rectifier for -200V Supply
Q707 Picture Mute Control AMP
Q705, Q706 Brightness Control CKT
Q701 Vertical Dynamic Focus Control AMP
BD901 Bridge Rectifier for AC Source
D907 Clip Diode for Snuffer CKT
D906 IC901 VCC Supply
D910 Speed UP for Q901
D911 Synchronous Trigger for Power Supply
D912~ D918 Rectifier for Output Voltage Supply
D924 Rectifier for Output Voltage Supply
D425 Clip Diode for Trigger CKT
D409, D410 Raster Position Control
ZD901 Protection Diode
ZD903 Protection Diode
Q901 MOS FET for Switching Power Control
Q912, Q913 Start up CKT for IC901
Q908, Q909 To Turn 16V Supply Off when the Off or Suspend Mode is Required
Q408 MOS FET for B+ Control
Q406, Q407 Push Pull Driver for Q911
Q850 ~ Q852 DC Restoration for CRT Bias Adjustment
To Next Page
Loading...
Need help?
General