Mitsubishi Electric 1786FD2 Service Manual page 57

MEA 1786FD2 CRT Monitor Service Guide
Circuit Operation Theory
11. Vertical Output Circuit
This vertical driver IC circuit is a bridge configuration
The signals from TDA4856 differential output VOUT1 and VOUT2 are connected to TDA4866
via DC-Coupled.
The vertical deflection coil is connected between the output amplifier (TDA 4866 pin4 and
Pin6 ) ,Which are driven in phase opposite . The TDA4866 can output current to drive vertical
deflection yoke .
PIN8 ( GUARD) is used for vertical blanking.
Fig11 Vertical output circuit
11