Block Diagram (Deflection) - Tatung VM9K9DA P990S Service Manual

INA 1
INPUT STAGE
INB 2
Vref 8
INTERNAL
BIAS
1/2 Vref
F.B 2
COMP. 1
Is 3
Ct/Rt 4
IC801 TDA4866
GUARD Vp GND
8 3 5
GUARD
CIRCUIT
AMPLIFIER A
PROTECTION
AMPLIFIER B
IC901 3842
5V SET/
Vref RESET
U.V.L.O.
LOGLC
ERR
1/3
AMP C.S.
1V COMP
OSCILLATOR
Vfb
7
FLYBACK
GENERATOR
6 OUTA
9 FEEDB
4 OUTB
36V
R
PWM
LATCH
S
7 VCC
5 GND
6 O/P