Author Topic: SANYO ST-14CE1/no standby light (Read 1957 times)

hackerz · « **on:** July 21, 2011, 11:13:37 AM »

ganda araw po,mga master at sis.sanyo tv,naistambay po daw ng 1year,pag on may standby pero second lang nawawala,.Hang ko tacksw/hout/wala parin pagbbgo help naman po.

Philippine Electronics Forum · « **on:** July 21, 2011, 11:13:37 AM »

taqui · « **Reply #1 on:** July 21, 2011, 12:39:16 PM »

resoldier muna at voltage read.

Philippine Electronics Forum · « **Reply #1 on:** July 21, 2011, 12:39:16 PM »

x13r_kit_0 · « **Reply #2 on:** July 21, 2011, 12:50:37 PM »

agree,measure voltage muna,

Philippine Electronics Forum · « **Reply #2 on:** July 21, 2011, 12:50:37 PM »

MX45 · « **Reply #3 on:** July 21, 2011, 12:55:42 PM »

na stambay ng matagal! check mo mga Ecap especialy in B+ line.

Philippine Electronics Forum · « **Reply #3 on:** July 21, 2011, 12:55:42 PM »

hackerz · « **Reply #4 on:** July 21, 2011, 01:05:45 PM »

B +110/24v/12/v5v meron po,kaya lang dahan dahan po bumabba hangang maging zero ang voltage.Mga zener diode hang ko vertical ic,ganun parin,

Philippine Electronics Forum · « **Reply #4 on:** July 21, 2011, 01:05:45 PM »

hackerz · « **Reply #5 on:** July 21, 2011, 01:06:17 PM »

B +110/24v/12/v5v meron po,kaya lang dahan dahan po bumabba hangang maging zero ang voltage.Mga zener diode hang ko vertical ic,ganun parin,

Triple_D · « **Reply #6 on:** July 21, 2011, 01:12:45 PM »

resolder muna..

danyenz · « **Reply #7 on:** July 21, 2011, 01:33:26 PM »

psu lang problema nyan,wag ka lalayo,msfet baka sira na o pwm..

hackerz · « **Reply #8 on:** July 21, 2011, 01:49:40 PM »

update nalang ako master,.maya.chek ko muna ps/

hackerz · « **Reply #9 on:** July 21, 2011, 02:54:11 PM »

strw6753 pin 5 cap 1uf50v/1v pero humihinga,sira na po ba eto,salamat po

acer · « **Reply #10 on:** July 21, 2011, 03:17:13 PM »

Quote from: hackerz on July 21, 2011, 02:54:11 PM

strw6753 pin 5 cap 1uf50v/1v pero humihinga,sira na po ba eto,salamat po

paki liwanag po

hackerz · « **Reply #11 on:** July 21, 2011, 04:05:48 PM »

STRW6753 yong pin3 at 5/humihinga tanong ko po,sira na ba eto?Kc secondary..Dahan dahan bumababa voltage,.hang hout vertical,tacksw.Resuldering ko na lahat.

taqui · « **Reply #12 on:** July 21, 2011, 04:09:45 PM »

palitan muna yang small ecap sa primary, chek resistor sa feedback..

hackerz · « **Reply #13 on:** July 21, 2011, 04:24:23 PM »

nag palit na po ako.cap 1uf/at 47uf/resistor primary wala parin po pagbbgo,

Triple_D · « **Reply #14 on:** July 21, 2011, 04:35:00 PM »

suyod ulit sa ps baka may nakaligtaan pa.

unitech · « **Reply #15 on:** July 21, 2011, 04:58:19 PM »

patambay ...nasa psu lang ang prob. isa isahin na ang lahat ng parts sa primary..

danyenz · « **Reply #16 on:** July 21, 2011, 05:30:42 PM »

Quote from: hackerz on July 21, 2011, 04:24:23 PM

nag palit na po ako.cap 1uf/at 47uf/resistor primary wala parin po pagbbgo,

ano chasis nito?

acer · « **Reply #17 on:** July 21, 2011, 05:47:29 PM »

hanap ka lang nasa psu lang may problem isa isahin mo mga diode sa secondary check mo na rin yung feedback nyan baka may error kaya hindi nag tutuloy pasok ng supply

hackerz · « **Reply #18 on:** July 21, 2011, 07:26:00 PM »

bukas po ako update,.Salamat po.

gie62 · « **Reply #19 on:** July 21, 2011, 07:41:56 PM »

yung pinalitan mo bang cap sa pin5 ng strw6759? ilan ang voltage sa pin4?

Philippine Electronics Forum · « **Reply #19 on:** July 21, 2011, 07:41:56 PM »

Author Topic: SANYO ST-14CE1/no standby light (Read 1957 times)

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