Pin Details of IC KA2134

Pin Details of KA2134

Substitute : AN 5436

Functions :

  1. Sync separator
  2. Horizontal AFC
  3. Horizontal oscillator and bufer amplifier
  4. Vertical oscillator
  5. Vertical ramp generator
  6. Vertical driver

Pin

No.

Functions
Votage
1.
Horizontal fly back pulse input (15625Hz.)
5.6
2.
Horizontal AFC output(15625Hz)
2.2
3.
AFC control voltage input to horizontal oscillator(15625Hz)
2.1
4.
Horizontal oscillatortime constant circuit
5.2
5.
X-ray protector input(Fail safe)
0
6.
Horizontal frequency output(15625Hz)
2
7.
Positive(+Ve)supply (Vcc2)
9
8.
Vertical frequency output(50Hz)
1
9.
Ground(_Ve)supply terminal)
0
10.
Vertical feedback (Output to input)
1.6
11.
Vertical ramp genertor capacitor(sawtooth)
2.9
12.
Vertical oscillator
0
13.
Vertical oscillator time constant circuit
6
14.
Horizontal AFC (lowpass)
5.6
15.
DC operating voltage(+Ve supply)(Vcc1)
12
16.
Sync separator output
10
17.
Noise detector input
2.8
18.
Video signal input to sync separator
0



 
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