Akai 25CT23FSR Service Manual page 27

Colour tv set
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1.4 DC- coupled Vertical Deflection circuit TDA8356/N6
(1) F
eatures
Few external components
H
ighly efficient fully DC-coup
Vertical flyback
switch
Guard circuit
Protection against:
Short-circuit of the output pins (7 and
Short-circuit of the output pins to Vp
T
emperature protection
High EMC immunity because of common mod
A guard signal in zoom mode.
(2
) General Description
The TDA8356 is a power circuit for use in 9
frequencies of 50 to 120 Hz. The circuit provides a DC driven vertical deflection output circuit,
operating as a highly
(3
) Block Diagram
led vertical outpu
4)
efficient class G system.
t bridge circuit
e inputs
0
and 110
colour deflection systems for field
Fig.14
26

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