Ic Block Diagrams - Sanyo C21LB29S Service Manual

IC Block Diagrams

IC201 < IF/Video/Chroma/Def. > LA76818A
Audio Output
FM Output/Selected
Audio Output
PIF AGC
RF AGC Output
PIF Input1
PIF Input 2
IF Ground
IF Vcc
FM Filter
AFT Output
Bus Data
Bus Clock
Red Input
Green Input
Blue Input
Fast Blanking Input
RGB Vcc
Red Output
Green Output
Blue Output
fsc output or C
Sync output
Vertical Output
Ramp ALC Filter
Horizontal/BUS Vcc
Horizontal AFC Filter
Horizontal Output
ABL
-5-
SIF Input
SIF APC Filter
SIF Output
Ext. Audio Input
APC Filter
VCO Coil 1
VCO Coil 2
VCO Filter
Video Output
Black Level Detector
Internal Video Input (S-C IN)
Video/Vertical Vcc
External Video Input(Y-IN)
Video/Vertical/BUS Ground
Selected Video Output
Chroma APC1 Filter
4.43 MHz Crystal
Clamp Filter
Chroma APC2 Filter
SECAM R-Y Input
(Cr Input)
SECAM B-Y Input
(Cb Input)
CCD/Horizontal Ground
CCD Filter
CCD Vcc
Clock (4MHz) Outupt
VCO IREF
Flyback Pulse Input