Orion Color CRT TV - Page 34

IF HEADPHONE
SIF VIF
BLOCK DIAGRAM CIRCUIT
I
2
C
Flyback
H-drive
BeamCurr
+5V
V-drive
Guard
+14V -14V
RGB
I
BLACK
Stby
+3.3V
+115V
I
2
C
Key
Audio out
TDA7297/7266
AN17821A
Discrete
RGB Amplifier
TDA9302A
DC Vertical Amplifier
TT2140
Horizontal Deflection
& EHT
FAIRCHILD SMPS
FSCQ-0765
ST24C32
4KB EEPROM
24.576
MHz
IR
NEC
Transmitter
De-
Gauss
EHT
H
V
LS
4:3
90
o
G III O6E
QFP128 PACKAGE
TDA12072H/N
CVBS
MONO
DUAL SCART
CVBS OUT
R/L OUT
CVBS/YC/RGB IN
R/L IN
AGC
SAW
K9650M
SAW
K3953M
FST TUNER
GDC
EWT-5F3T43-
E27W