IC HA 11244

Pin Details of IC HA 11244

Functions :

  1. Horizontal phase detector(AFC)
  2. Horizontal & Vertical oscillator
  3. Horizontal & Vertical driver amplifier
Pin No. FunctionVoltage
1.Vertical amplifier(50Hz.) 3.9
2.Vertical output(50Hz.) 1
3.Negative(-Ve) feedback(output to input) 3.8
4.Positive(+Ve)feedback for vertical oscillator 3.5
5.Vertical oscillator(50Hz.) 6.4
6.Internally connected 10.6
7.Vertical oscillator frequency determining circuit 4.6
8.Vertical sync pulse input to vertical oscilator(50Hz.) 10.2
9.Ground (-Ve)supply voltage 0
10.Horizontal frequency (15625Hz.)adjustment(H-Hold)1.8
11.Positive (+Ve)supply voltage 12.6
12.Horizontal frequency (15625Hz.)adjustment(H-Hold)6.4
13.Horizt.oscillator time constant circuit & Horzt.sync pulse(15625Hz)input0
14.Horizontal flyback (blanking)pulse from EHT(15625Hz) 2.9
15.Phase detector (AFC)output for horizontal oscillator(15625Hz) 6.4
16.Horizontal sync signal input for horizontal AFC (15625Hz) 12.1

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