Function Block Diagram - CTX EX-710F Service Manual

CFA1797B

3.0 FUNCTION BLOCK DIAGRAM

POWER
AC INPUT
SUPPLY
POWER
SAVING
H-SYNC
V-SYNC
CLK
DATA
GENERATOR
CLAMP
B
R/I
VIDEO
PRE-AMP
G/I
IC601
(M52743)
B/I
CTX
+210V
+80V
+15.5V
+12V
-16V
+7V
MICRO PROCESSOR
& EEPROM
IC501,502
SDA
SCL
V+
HOR./VERT.OSC
H+
& GEOMETRY
CONTROL
IC301
HV REGULATOR
IC401,Q407
Q409,Q421
VR402
OSD G1 CIRCUIT
Q411,Q412
IC603 Q414
F-BLK
G R
S0-S3
V-CENTER
V-SIZE
VERTICAL
DEFLECTION
IC201
H-PULSE
DC TO DC
Q307,Q308
H-SIZE Q311,D313
GEOMETRY
H-PHASE
HORIZONTAL
DRIVER
Q310,T303,D312
R350,R373,R383
HV OUTPUT
FBT,D401
Q401,Q402
C404
ABL
VIDEO R-BIAS
AMP
IC604 G-BIAS
(LM2435T)
B-BIAS
3.0 FUNCTION BLOCK DIAGRAM
CS CONTROL
Q315-Q322
C358,C359,C361
C362
B+
HORIZONTALO/P
Q309,D309
L301,T302,T304
DYNAMIC
FOCUS
Q415,T305
G3(FOCUS)
HIGH-VOLTAGE
G2(SCREEN)
G1
RK
GK
BK
+7V
B,G,R BIAS
VERT.YORK
HOR.YORK
5