KA2161
PAL/NTSC 1 CHIP FOR C/TV
PIN DESCRIPTION
PIN FUNCTION
No.
DESCRIPTION
52 RF AGC delay RF AGC delay control
control
terminal is connected to
external variable resistor.
Using thr esternal variable
resistor, RF AGC OUT delay
point is changed for fitting
the tuner characteristics.
EQUIVALENT CIRCUIT
52
53 Sound OUT
Sound OUT terminal.
Sound signals are provided
to sound power AMP.
53
54 SOD
brightness
control
OSD brightness control
terminal
54