Author Topic: PHILLIPS 29PT3323/69R (Read 387 times)

rickyllandelar · « **on:** June 17, 2012, 11:39:26 PM »

master pag i ON mo guhit lang sa gitna tapos may kasabay na pumipito un flyback tapos OFF na agad ang vertical ic niya TDA 8359J di ko pa pinalitan ito vert ic baka buo naman pero bakit pag ON guhit agad sa gitna makikita salamat

Philippine Electronics Forum · « **on:** June 17, 2012, 11:39:26 PM »

rickyllandelar · « **Reply #1 on:** June 20, 2012, 01:59:11 PM »

mga master follow up ko lang kung ano suggestion niyo pag ganito ang trouble salamat

Philippine Electronics Forum · « **Reply #1 on:** June 20, 2012, 01:59:11 PM »

TBG · « **Reply #2 on:** June 20, 2012, 05:07:43 PM »

tingnan mo muna kung may 24volts sa vertical section mo.kung meron try mo palit IC at kung walng voltage naman trace mo ang B+ ng vertical papuntang flyback baka open ang resistor mo

Philippine Electronics Forum · « **Reply #2 on:** June 20, 2012, 05:07:43 PM »

rickyllandelar · « **Reply #3 on:** June 22, 2012, 07:17:58 AM »

master dual voltage ba input volatage nito ic kasi nasukat ko is 12v may datasheet ba kayo nito para malaman mga pin niya kung ilan ang supply voltage sa pin niya thanks

Philippine Electronics Forum · « **Reply #3 on:** June 22, 2012, 07:17:58 AM »

rickyllandelar · « **Reply #4 on:** June 22, 2012, 07:22:42 AM »

master pag nakakabit un vertical ic pumipito un flyback inalis ko na un ic pumipito pa din sabay guhit sa gitna tapos off na

Philippine Electronics Forum · « **Reply #4 on:** June 22, 2012, 07:22:42 AM »

malamig · « **Reply #5 on:** June 22, 2012, 07:33:23 AM »

Muzta kaya ang def YOKE mo? sana hindi FBT sira nito.
Intay po natin mga master dito.

rickyllandelar · « **Reply #6 on:** June 22, 2012, 12:52:22 PM »

pina check ko na un flyback sa raun ok naman cia master bakit pag i ON guhit agad cia mga master may datasheet ba kayo nito IC TDA 8359J para malaman kung saan ang IN at OUT nito salamat

MX45 · « **Reply #7 on:** June 22, 2012, 01:20:03 PM »

mag voltages measurement ka sis ng hindi ka maligaw..

NORTH LUZON · « **Reply #8 on:** June 22, 2012, 02:03:56 PM »

pwdeng 14v ang supply ng vert nyan
may problema sa sync yan malamang
ecap parin ang halughugin mo

mcleod · « **Reply #9 on:** June 22, 2012, 02:31:47 PM »

pin 3 supply mo sa vertical ic na yan 18 v max, good kung 12 v kuha mo typical value. pin 4 and 7 output. pin 5 ground, pin 6 is flyback supply voltage(max 66 v), feedback input pin 9, guard pin 8
check mo resistors mo dito kung nasa tamang range pa and yung zener diode.

rickyllandelar · « **Reply #10 on:** June 25, 2012, 02:52:17 PM »

master maari ba cira ang vertical ic nito? tanong lang po

ultrasonic™ · « **Reply #11 on:** June 25, 2012, 03:31:45 PM »

^ agreed possible yan.. as long as buo ang dual split supply nya... remember systematize ang mga ic na yan..pero kng hindi buo ang supply suyurin mu muna mga ecaps, rectifier pabalik sa fbt

NORTH LUZON · « **Reply #12 on:** June 25, 2012, 03:54:40 PM »

ano na update nito?

rickyllandelar · « **Reply #13 on:** June 26, 2012, 06:19:14 AM »

master bakit sumasabay un pito ng flyback maski tanggal na un vertical ic or nakakabit? nilibot ko na lahat ng tindahan sa raun wala stock or wala ganito ic kaya di ko pa maayos

TBG · « **Reply #14 on:** June 26, 2012, 07:46:55 AM »

hindi kaya ang chopper transformer ang pumipito?

mcleod · « **Reply #15 on:** June 29, 2012, 07:29:47 AM »

Quote from: tbggomez on June 26, 2012, 07:46:55 AM

hindi kaya ang chopper transformer ang pumipito?

puwede. pede ding may shorted diode near chopper.

ts, yung mga na-i-check mo na vertical ic mo? ito datasheet:

http://html.alldatasheet.com/html-pdf/85189/PHILIPS/TDA8359J/499/2/TDA8359J.html

rickyllandelar · « **Reply #16 on:** July 01, 2012, 01:15:46 AM »

master talagang walang mabilhan ganitong ic sa raun sa duty free kasi nabili iito na tv kaya galing abroad mga master maraming maraming salamat talaga sa mga reply nio

Philippine Electronics Forum · « **Reply #16 on:** July 01, 2012, 01:15:46 AM »

Author Topic: PHILLIPS 29PT3323/69R (Read 387 times)

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