Untuk mempermudah dalam perbaikan pada bagian blog vertikal pada TV crt
berikut saya uraikan beberapa persamaan ic vertikal dan pin outputnya.
AN5521
1.GND
2.output
3.suplay voltage for output (24volt)
4.input
5.triger pulse input
6.pulse amp output
7.VCC (24volt)
1.GND
2.output
3.suplay voltage for output (24volt)
4.input
5.triger pulse input
6.pulse amp output
7.VCC (24volt)
AN5534
1.VCC 1
2.vertical pulse input( triger in)
3.vertical amplitodo control
(Ram generator)
4.50/60HZ SW cangeover
5.SAW tooth wave generation
6.AC/DC feedback input
7.VCC. 2
8.pulse amplification (PUM UP)
9.GND
10. Vertical output
11.pawer suplay for vertical output
12.privention from oscilation(oscilator)
1.VCC 1
2.vertical pulse input( triger in)
3.vertical amplitodo control
(Ram generator)
4.50/60HZ SW cangeover
5.SAW tooth wave generation
6.AC/DC feedback input
7.VCC. 2
8.pulse amplification (PUM UP)
9.GND
10. Vertical output
11.pawer suplay for vertical output
12.privention from oscilation(oscilator)
KA 2131
1.GND
2.vertical output
3. NC
4.amp voltage
5.oscilator blocking
6. Vertical sawtooth input(osc signal)
7. BLK pulse in
8.BLK pulse out
9. VCC( 24volt max)
10.NC
1.GND
2.vertical output
3. NC
4.amp voltage
5.oscilator blocking
6. Vertical sawtooth input(osc signal)
7. BLK pulse in
8.BLK pulse out
9. VCC( 24volt max)
10.NC
LA7837=LA 7838
1.VCC. 9volt
2.vertical trigger input
3.time contan
4.vertical amplitodo control
5.50hz/60hz swich
6.ramp generation
7.AC/DC feedback
8.VCC 2 (24volt)
9.pum-up out
10.osc stop
11.GND
12.vertical output
13. pawer suplay for vertical out
1.VCC. 9volt
2.vertical trigger input
3.time contan
4.vertical amplitodo control
5.50hz/60hz swich
6.ramp generation
7.AC/DC feedback
8.VCC 2 (24volt)
9.pum-up out
10.osc stop
11.GND
12.vertical output
13. pawer suplay for vertical out
LA 7840=LA7841=LA7845
1.GND
2.vert out
3.output stage
4. Non invering input
5.inverting input
6.VCC (24volt)
7 pump-up output
1.GND
2.vert out
3.output stage
4. Non invering input
5.inverting input
6.VCC (24volt)
7 pump-up output
STV 3926= STV 9302A= STV 8172
1. inverting input
2.VCC
3.flayback generator
4.GND
5.output
6.output stage supplay
7. non inverting input
1. inverting input
2.VCC
3.flayback generator
4.GND
5.output
6.output stage supplay
7. non inverting input
LA78040=LA78041=LA78045
1.GND
2.vertical output
3.output stage VCC
4. Non inverting input
5.inverting input
6. VCC
7.pump up out
1.GND
2.vertical output
3.output stage VCC
4. Non inverting input
5.inverting input
6. VCC
7.pump up out
STV 9379F
1.inverting input
2. VCC
3.flayback suplay (max 100volt)
4.GND
5.output
6.output stage suplay
7.non inverting input
1.inverting input
2. VCC
3.flayback suplay (max 100volt)
4.GND
5.output
6.output stage suplay
7.non inverting input
TA 8427K=TA 8403K
1.GND
2.vertical output
3.pump up pawer suplay
4.input
5. phase compensation
6.pawer suplay (27volt)
7.pump up output
1.GND
2.vertical output
3.pump up pawer suplay
4.input
5. phase compensation
6.pawer suplay (27volt)
7.pump up output
TDA 8356
1.input A
2.input B.
3.VCC(VP+9-25Volt)
4.vertical output B
5 GND
6.input flayback(50voltmax)
7.output A
8.VO (guard)
9.VI feedback in
1.input A
2.input B.
3.VCC(VP+9-25Volt)
4.vertical output B
5 GND
6.input flayback(50voltmax)
7.output A
8.VO (guard)
9.VI feedback in
Tri-Multi Service
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