Author Topic: AIWA TV-14ST77 NEED SCHEM (Read 378 times)

Triple_D · « **on:** July 04, 2011, 07:47:55 AM »

Mga sis baka may schem kayo nito aiwa tv-14st77
Problema nga pala nito shutdown with 1 blink parang nakaprotect..
B+ around 40vdc lang mababa kahit nakadisable na hor,vert,
ok mga ecaps, resistor and diode sa ps...

pashare naman kung sino meron schem or baka may nakagawa na nito...
TIA..

Philippine Electronics Forum · « **on:** July 04, 2011, 07:47:55 AM »

unitech · « **Reply #1 on:** July 04, 2011, 08:20:52 AM »

subs....

Philippine Electronics Forum · « **Reply #1 on:** July 04, 2011, 08:20:52 AM »

sharbor_tech · « **Reply #2 on:** July 04, 2011, 09:03:59 AM »

send ko na llang sa messege box mo..

Philippine Electronics Forum · « **Reply #2 on:** July 04, 2011, 09:03:59 AM »

MX45 · « **Reply #3 on:** July 04, 2011, 10:44:55 AM »

Quote from: sharbor_tech on July 04, 2011, 09:03:59 AM

send ko na llang sa messege box mo..

Sis makiki share din... @ ccasiser@apcc.com...at ng makapag kape na tayo.

Philippine Electronics Forum · « **Reply #3 on:** July 04, 2011, 10:44:55 AM »

taqui · « **Reply #4 on:** July 04, 2011, 11:31:15 AM »

makiabang

Philippine Electronics Forum · « **Reply #4 on:** July 04, 2011, 11:31:15 AM »

noman75 · « **Reply #5 on:** July 04, 2011, 11:44:13 AM »

ibahagi na yan sis sharbor

nd pa puno inbox ko

nomanlosa@yahoo.com TIA

MX45 · « **Reply #6 on:** July 04, 2011, 12:18:06 PM »

Quote from: noman75 on July 04, 2011, 11:44:13 AM

ibahagi na yan sis sharbor
nd pa puno inbox ko nomanlosa@yahoo.com TIA

hehehe.. sakin din hindi parin puno..

sharbor_tech · « **Reply #7 on:** July 04, 2011, 12:37:56 PM »

Triple_D · « **Reply #8 on:** July 04, 2011, 02:23:25 PM »

Quote from: sharbor_tech on July 04, 2011, 12:37:56 PM

ok ito mga master nacheck ko na naghang din ako ng HOT saka ver ganun pa din bumabagsak ang b+ in sec lang.

sharbor_tech · « **Reply #9 on:** July 04, 2011, 03:50:19 PM »

sis paki test ang graund ng capacitor,chassis at crt,hindi yata magkakasama yan crt. mali yata test lead graund nito. mag test ng voltage doon sa mismo capacitor negative.. check mo sis

sharbor_tech · « **Reply #10 on:** July 04, 2011, 04:41:14 PM »

iderect muna relayed pag troubleshoot pag test madali lang kung umiinit yung HOT..

sharbor_tech · « **Reply #11 on:** July 04, 2011, 04:58:41 PM »

MX45 · « **Reply #12 on:** July 04, 2011, 05:50:17 PM »

malamang kung nawawala ang 5V stby nito ay nasa secondary PS supply ang Problem nito, kaya bumibitaw ang relay.

Philippine Electronics Forum · « **Reply #12 on:** July 04, 2011, 05:50:17 PM »

Philippine Electronics Forum