Author Topic: re: troubleshoot tv (Read 263 times)

xaero29 · « **on:** July 04, 2012, 09:23:35 PM »

mga idol wat po ba problema ne2?
pensonic na tv ang history.. nia habang nka-on my pumutok xa loob.

na check ko na po ung primary

busted fuse. 2 diode busted din \
shorted po xa primary..

Philippine Electronics Forum · « **on:** July 04, 2012, 09:23:35 PM »

TBG · « **Reply #1 on:** July 04, 2012, 09:35:12 PM »

check mo rin mga ibang pa parts tulad ng diode, zener diode,resistor at capacitor sa psu

Philippine Electronics Forum · « **Reply #1 on:** July 04, 2012, 09:35:12 PM »

kaiky14 · « **Reply #2 on:** July 04, 2012, 10:33:20 PM »

pati regulator sis

Philippine Electronics Forum · « **Reply #2 on:** July 04, 2012, 10:33:20 PM »

DSM_elektronix_shop · « **Reply #3 on:** July 04, 2012, 10:35:44 PM »

check mo na rin ang fbt baka butas yun ang sanhi minsan ng pagkasira ng regulator..

Philippine Electronics Forum · « **Reply #3 on:** July 04, 2012, 10:35:44 PM »

xaero29 · « **Reply #4 on:** July 04, 2012, 11:34:56 PM »

nag palit na po aq ng mosfet un po ba ung regulator?

nag palit na rin po aq ng diode,fuse.

pag plug in q ng wire (ung naka lagay xa gilid shorted ung primary) - (degoser) po ba tawag dun?
pag tinanggal q po.. wla ng shorted
... ndi pa po aq nag test kac bka may ma busted na amn eh.

Philippine Electronics Forum · « **Reply #4 on:** July 04, 2012, 11:34:56 PM »

TBG · « **Reply #5 on:** July 05, 2012, 07:18:17 AM »

no probs yan sa deguasser may resistance pagtest mo sa VOM.hung mo muna ang HOT at pwede ka na magvoltage check.

xaero29 · « **Reply #6 on:** July 05, 2012, 12:31:09 PM »

na test ko na po ganun pa din busted 2 diode ko xa primary..

bago na po ung mosfet nia xa secondary...

ok amn po h-out nia..

wat po kya mga idol problem ne2??

pa turo na rin po kung pano mga check xa fbt.. thx^^

ultrasonic™ · « **Reply #7 on:** July 05, 2012, 12:39:24 PM »

model & chassis ?

??? · « **Reply #8 on:** July 05, 2012, 12:43:24 PM »

Ayan kakamadahin na ito ni ati oltra.

Concentrate ka muna sa primary mo sis at diode bridge. Tapos check mo na rin secondary mo lalo na sa fbt.

leor815 · « **Reply #9 on:** July 30, 2012, 04:18:38 PM »

kamusta na ito? ok na ba?
katatapos ko lang din kumana ng pensonic 21"...pumutok ang power supply section at kumalat ang kulay.ang naging sira.

2 rectifier sa mains,
.1mf/2kv caps,
STR W6554a reg
at ung sabog na kulay ay sirang thermistor ng degaussing coil nya.

baka makatulong.

??? · « **Reply #10 on:** July 30, 2012, 06:38:06 PM »

^Mukjang sinabi mo na titirahin ni ts.

Philippine Electronics Forum · « **Reply #10 on:** July 30, 2012, 06:38:06 PM »

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