ETC CXA1122AM

CXA1122AM
IL08
**********
RF MODULATOR
-TOP VIEW16
9
8
1
RF
1
Vcc
2
P/S ADJ
3
REG
4
4.5MHz
TANK
5
INPUT
4.5MHz TANK
AUDIO
CARRIER OFF SW
CH SW
MOD ADJ
P/S ADJ
SAW
VIDEO
;
;
;
;
;
;
;
;
FOR AUDIO TANK COIL CONNECTING
AUDIO SIGNAL
CARRIER CONTROL DC
CHANNEL SELECT
MODULATION ADJUST
PICTURE / SOUND RATIO ADJUST
SURFACE ACOUSTIC WAVE
VIDEO SIGNAL
OUTPUT
ANT SW CONT
REG
RF
SAW OUT 1,2
;
;
;
;
ANTENNA SWITCH CONTROL DC
REGULATOR
RF
SURFACE ACOUSTIC WAVE
MIXER
REGULATOR
RF
OSCILLATOR
AUDIO
SUBCARRIER
MODULATOR
WHITE
CLIP
CARRIER
OFF SW
16
MOD
ADJ
15
GND 2
14
SAW
13
SAW
OUT 2
12
SAW
OUT 1
11
CH SW
VIDEO
6
AUDIO
7
VIDEO
CLAMP
10
GND 1
8
ANT SW
DRIVER
9
AMP
CARRIER
OFF SW
ANT SW
CONT