7
Block Diagram
(1)Signal shooting block
1
V . O U T
scan unit
.
unit
volume control
A U
.
O U T
IF IN
IF IN
SIF trap
SIF band
pass filter
matrix unit
Color unit
band-pass/ high
-pass filter
H.OUT
6dB
Video unit
Color subcarry
trap circuit
EXT.Y.IN
6dB
EXT.C.IN
EXT.
A
.IN
unit
AV input/output
EPROM
Remote co
Infrared sensor
CPU
CRT
V output
H output
Sound power amf.
SAW
IF.video color
RGB
H.V oscillation
scan
signal prossing
Tuner
(2) TB1238AN
Summary of Contents for 21F99
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