Astron model: RC-1732 No Sound

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Astron model: RC-1732 No Sound

Post by mannydioneda on Tue Apr 04, 2017 3:44 pm

Gud pm mga masters,

pa help po, ASTRON model: RC-1732.  Walang sound (Hizzing sound lang) kapag sa antenna, kapag sa DVD Player meron sound pero may hizzing sound din na mahina at black and white lang, pero pag antenna okay ang kulay.  Thanks po in advance.

ito po pyesa:

LA76931K

TDA 1030

D1555

UTC78040

8812FX

https://www.facebook.com/1656347121322831/photos/pcb.1733481066942769/1733480486942827/?type=3&theater

https://www.facebook.com/1656347121322831/photos/pcb.1733481066942769/1733480686942807/?type=3&theater

https://www.facebook.com/1656347121322831/photos/pcb.1733481066942769/1733480643609478/?type=3&theater
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Re: Astron model: RC-1732 No Sound

Post by ultrasonic™ on Wed Apr 05, 2017 10:12 pm

reflash mo ang eeprom sis... or pasok ka sa smode.. then kalikutin ang sound system area

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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Thu Apr 06, 2017 4:06 pm

Thanks master ultra, sige gawin ko update ko pagtapos.
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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Thu Apr 06, 2017 4:12 pm

Master Ultra, paano nga pala mag reflash ng eeprom? kulang pa kasi sa karanasan pasensya na.
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Re: Astron model: RC-1732 No Sound

Post by alvinquimbo on Fri Apr 07, 2017 2:54 pm

sis may tutorial dito yung gamit ay ponyprog..
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Re: Astron model: RC-1732 No Sound

Post by ultrasonic™ on Fri Apr 07, 2017 8:06 pm

Needed mo ng Programmer sis..

unahin mo muna ang menu settings. Palitan mo ang sound system into M

pag ganun pa rin sunod mo ang Smode.. my hidden button sa remote iyan ang pang pasok dyan..
then kalikot sa paramater ng sound

You can try also sis nang hard reset.. short mo ang pin8 to ground ng eeprom.. during/after
turn on.. or vice versa

last option mo na iyong pag program ng eeprom lalot wala ka pang programmer

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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Sun Apr 09, 2017 4:51 pm

Thanks master ultra, alvin. Bigla kasing nag vertical line.

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Re: Astron model: RC-1732 No Sound

Post by alvinquimbo on Sun Apr 09, 2017 7:30 pm

sis hindi yan vertical kundi horizontal yan, kasi patayo yung linya nya..nasa horizontal yung probs nya..bihira lang kasi ako makakita nang horizontal na trouble..kasi minsan sa iba pag horizontal ay power off agad..balitaan mo nalang kami sis sa kung ano na ang progress yan...ajah sis..
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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Mon Apr 10, 2017 5:20 pm

Tama horizontal bro, may nakita ko naputol yung ceramic capacitor c435 (102, 3kv) wala pa ko pamalit. Thanks ulit update nalang ako.
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Re: Astron model: RC-1732 No Sound

Post by ultrasonic™ on Mon Apr 24, 2017 10:05 pm

Horizontal section tumuon sis... tama iyan caps na iyan.. part iyan ng Horiz... minsn sa mga chekwang model dumadaan iyan sa nakapulupot na SMPT sa FBT

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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Wed Apr 26, 2017 11:26 am

Thanks master ultra, wala pa ko makitang pyesa.
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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Thu Apr 27, 2017 10:42 am

Gud am mga master, ano pwede pamalit sa ceramic cap 102/3kv ang value, wala kasi akong makita. Thanks.
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Re: Astron model: RC-1732 No Sound

Post by ultrasonic™ on Thu Apr 27, 2017 9:07 pm

pwede na kahit ano dyan Sis.. Bastat wag ka lang masxadong lumayo like 222, 682, etc...

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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Fri Apr 28, 2017 3:36 pm

Thanks master ultra.
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Re: Astron model: RC-1732 No Sound

Post by geof79 on Sat Apr 29, 2017 9:16 pm

Hmm.. gni2 din un gnawa ko nun sa astron. Ang npancn ko putok un C441 mlapit sa h0t. Taz un C516 nman smay transfo. D ko na kc ntandaan un value. Pki check nlng.
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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Sun Apr 30, 2017 4:53 pm

thanks geof79, okay pa naman yun c441 at c516.  Yung ipinalit ko sa 102/3kv ay 331k/2kv, buo na ang screen nya kaya lang halos puro white naman ang screen. Post ko photo bukas.  Thanks ulit.
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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Sun Apr 30, 2017 5:33 pm

naging ganito na itsura mga master.

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Re: Astron model: RC-1732 No Sound

Post by geof79 on Sun Apr 30, 2017 11:42 pm

Wla ba yan picture? Check mu jumper mlapit sa flyback. Kc nka repair ako ganyan din white lng. Knalawang nman un jumper.
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Re: Astron model: RC-1732 No Sound

Post by ultrasonic™ on Sun Apr 30, 2017 11:56 pm

Oy congrats kung Ganun... check mo rin ang RGB wires galing UOC / Jungle to Cboard

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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Mon May 01, 2017 8:34 am

Thanks mga master update ako agad.
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Re: Astron model: RC-1732 No Sound

Post by Hertz on Thu May 04, 2017 7:14 am

agree. path ng RGB line

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Re: Astron model: RC-1732 No Sound

Post by mannydioneda on Tue Jun 13, 2017 5:54 pm

gud pm mga master, pasensya na ngayon lang naka update, na sire ang yoke nito dito na muna.  Thanks ulit sa inyo.
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Re: Astron model: RC-1732 No Sound

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