KUMPULAN DATA SERVIS TV
Senin, 30 November 2015
Electro Zone: IC (Integrated Circuit)
Electro Zone: IC (Integrated Circuit): Salam Electrical Engineer, Pada kali ini saya akan membahas mengenai berbagai macam IC ( Integrated Circuit ). Penjelasan singkat IC (Inte...
Sabtu, 21 November 2015
perbaikan blog bangian vertikal
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) 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) 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 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 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 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 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 STV 9379F 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 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
AN 5521
AN5521 VERTICAL
pin01=.ground
pin02=.output
pin03=.supply output [24volt]
pin04=.input
pin05=.trigger pulse input
pin06=.pulse amp output
pin07=.VCC[24volt]
AN 5534 CN
AN5534CN VERTICAL
pin1 =VCC1
pin2 =TRIGGER IN
pin3 =RAMP GENERATOR
pin4 =50/60HZ SW
pin5 =SAW TOOTH WAVE
GENERATION
pin6 =FEEDBACK IN
pin7 =VCC2
pin8 =PUMP UP
pin9 =GROUND
pin10=OUTPUT
pin11=output stage VCC
pin12=OSCILLATOR
KA 2131
KA 2131 VERTICAL
1 .GND
2 .OUTPUT
3 .nc
4 .AMP VOLTAGE
5 .OSC BLOCKING
6 .V,SAWTOOTH IN/osc signal
7 .BLK PULSE IN
8 .BLK PULSE OUT
9 .VCC[24V max]
10.nc
LA 7840
LA7840 VERTICAL
1.ground
2.vert.output
3.output stage
4.non inverting input
5.inverting input
6.vcc[24v]
7.pump-up output
STV 9326
stv9326 VERTICAL
BOOSTER
pin info=
pin01.input inverting
pin02.vcc
pin03.flyback generator
pin04.ground
pin05.output
pin06.output vcc
pin07.input noninverting
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