Author Topic: sanyo st-21G1 (Read 1102 times)

ratronext · « **on:** March 17, 2010, 11:54:40 AM »

need help po mga masters, sanyo st21g1 sunog na sunog D617 at D613 sa ps section

ano kaya klasing diode to? TIA

Philippine Electronics Forum · « **on:** March 17, 2010, 11:54:40 AM »

pete · « **Reply #1 on:** March 17, 2010, 12:02:04 PM »

paki post po kong ano ang regulator na ginamit

Philippine Electronics Forum · « **Reply #1 on:** March 17, 2010, 12:02:04 PM »

ratronext · « **Reply #2 on:** March 17, 2010, 08:35:16 PM »

k2647 po

Philippine Electronics Forum · « **Reply #2 on:** March 17, 2010, 08:35:16 PM »

pete · « **Reply #3 on:** March 18, 2010, 08:59:49 AM »

wala ng ginamit na ic liban dyan?

Philippine Electronics Forum · « **Reply #3 on:** March 18, 2010, 08:59:49 AM »

ratronext · « **Reply #4 on:** March 27, 2010, 07:42:12 PM »

case closed na po

Philippine Electronics Forum · « **Reply #4 on:** March 27, 2010, 07:42:12 PM »

Simatar · « **Reply #5 on:** March 28, 2010, 01:06:49 PM »

Quote from: ratronext on March 27, 2010, 07:42:12 PM

case closed na po

solved na?

ratronext · « **Reply #6 on:** March 28, 2010, 09:38:20 PM »

solved na po sir simatar

pete · « **Reply #7 on:** March 29, 2010, 11:20:17 AM »

sana alam namin kong case close na ito hehehe

ano ngaba ang nangyari? share mo naman.

ultrasonic™ · « **Reply #8 on:** March 29, 2010, 05:04:51 PM »

solved na ? (^_^),V,,

ratronext · « **Reply #9 on:** April 02, 2010, 01:42:13 PM »

@ all

share ko nalang baka kayo naman makaencounter ganitong trouble:

shorted Q613- K2647, open R613-1 ohm, R617-820 ohms, sunog 2 diode,

Action taken:
replaced K2647, resistors, at yong diode kinahoy ko nalang sa mga board kaso d ko na note ang value

Plug 11ov gumana pero may baywang ang both sides ng picture kasi 170V-270v ang input nito

plug 22oV bang putok agad, replaced another reg, plug 22o bang ulit, lokal kasi walang orig dito.

last option i replaced K2647 to K2996 kahit local, BINGO! ok na!

ultrasonic™ · « **Reply #10 on:** April 02, 2010, 05:56:56 PM »

K2647 = K2996

pareho tayo sis yang din ang pangreplace ko sa K2647

ratronext · « **Reply #11 on:** April 03, 2010, 09:32:42 PM »

Quote from: S A F on April 02, 2010, 02:01:42 PM

sure?
baka big bang ang susunod
anyway congrats sa repair

sure yan

tested na po

pete · « **Reply #12 on:** April 06, 2010, 09:55:21 AM »

Quote from: ultrasonic™ on April 02, 2010, 05:56:56 PM

K2647 = K2996

pareho tayo sis yang din ang pangreplace ko sa K2647

agree ako dyan

Philippine Electronics Forum · « **Reply #12 on:** April 06, 2010, 09:55:21 AM »

Philippine Electronics Forum