COMPOSITE
VIDEO
RC
PRE-AMP
CAPTION
DISPLAY
OSD
DATA SLICER
KEY
RF AGC
BOARD
CPU
A/D INPUT
(C-003)
BEAM CURRENT
DETECTOR
DIGICON
SOUND
EEPROM
AV
TUNER
MTS
PIP
AFT
BUS CONTROLLED
SIGNAL PROCESSOR
PLL
PRE-SCALER
BAND SW
C-003 Tuning System Block Diagram
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