Pin Details of IC TA7193AP

Pin Details of IC TA7193AP

Substitute : KA2151

Functions :

  1. Chroma band pass amplifier
  2. R-Y & B-Y demodulator
  3. G-Y matrix
  4. Burst gate
  5. Chroma burst amplifier
  6. Chroma subcarrier oscillator
  7. Oscillator control
  8. Colour killer detector & colour killer

Pin

No.

Functions
Voltage
1.
G-Ysignal output
7.5
2.
B-Y demodulator input
3.5
3.
R-Y demodulator input
3.5
4.
Flip flop ( PAL switch )
0.3
5.
Voltage controled oscillator(4.43MHz.)(Reference oscillator)
3.5
6.
4.43MHz. crystal for subcarrier oscilator
3.5
7.
Voltage controled oscillator(4.43MHz.)(Reference oscillator)
3.5
8.
Phase control
9.5
9.
APC detector & phase detector input
8.5
10.
APC detector & phase detector input
8.5
11.
Burst signal to killer & ident detector
4.5
12.
Ground(-Ve supply voltage)
0
13.
Burst gate
2.3
14.
Chroma burst amplifier input
1.9
15.
Chroma video signal input
1.2
16.
ACC amplifier
8.9
17.
Chroma burst amplifier output
8
18.
Gain controlled amplifier supply voltage (colour)
6.4
19.
Gain controlled amplifier ( colour )
10.4
20.
Gain controlled amplifier ( colour )
8.8
21.
Killer & ident detector input
6.5
22.
Positive (+Ve supply voltage)
12
23.
B-Y signal output
7.5
24.
R-Y signal output
7.5



 
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