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Sharp 20V-R70M NO POWER

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baddypepito
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DJFEL
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AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR

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Sharp 20V-R70M NO POWER Empty Sharp 20V-R70M NO POWER

Post by DJFEL Sun Sep 28, 2014 5:13 pm

tatlo ang na kita kong sira...lahat nahalongkat ko na..sana eto lang ang sira...mahal kase tong REG na to sa amen...STR W5453A

Eto yong sira nasa pic..

Sharp 20V-R70M NO POWER Trouble2_zps14713c24
Sharp 20V-R70M NO POWER Trouble1_zps2084ab03
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Post by DJFEL Sun Sep 28, 2014 5:16 pm

ziner diode,fusing risistor at str ang sira neto
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Post by alvinquimbo Mon Sep 29, 2014 12:02 pm

sapol na yan sis..pwede nang mangape.. onion happy
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Post by DJFEL Mon Sep 29, 2014 2:56 pm

sana nga...nasa 370 kase dito yong reg...baka wlang mang short neto pang sinampak ko yong new reg nito..
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Post by alvinquimbo Tue Sep 30, 2014 7:13 am

ang mahal pala yan sis noh..double check mo nalang lahat ng peripheral for possible shorted, pero pagwala ay siguradong power up na yan..nakatry na kasi ng ganyan na maraming pinalitan dahil natamaan ng kidlat..
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Post by baddypepito Tue Sep 30, 2014 8:59 am

marami ako ditong regulator nyan sis.. Laughing Laughing Laughing Laughing

btaw... replace nalang lahat ng zner diode... for safety purposes lang..
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Post by Electro Sat Oct 04, 2014 12:26 pm

tama master djfel.double check pa lalo
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Post by alvinquimbo Sun Oct 05, 2014 9:20 am

approved
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Post by DJFEL Wed Oct 15, 2014 9:25 pm

bokas nato...mg pisa na ako...replace lahat ziner diode..
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Post by Oscar Thu Oct 16, 2014 12:41 pm

palitan mo din ang maliit na capacitor master. tabi ng zener diode na sira
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Post by ultrasonic™ Fri Oct 17, 2014 4:42 pm

pausukin na yan  ^_^

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Post by DJFEL Sat Oct 18, 2014 9:30 am

malapit na ang pasko...omosok nato..
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Post by ultrasonic™ Sat Oct 18, 2014 11:47 am

bakit?  baka di m na double check ang mga resist

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Post by DJFEL Wed Nov 05, 2014 9:06 am

ok nato mga sis...tnks sa replay..
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Post by DJFEL Wed Nov 05, 2014 9:38 am

DJFEL wrote:ok nato mga sis...tnks sa replay..


eto yong sira...

4pcs ziner diode
1pc risistor
1pc reg

primary section lahat...
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Post by alvinquimbo Wed Nov 05, 2014 11:37 pm

congratulation congratulation congratulation
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Post by triac Fri Nov 07, 2014 8:33 am

Banana dancing Banana dancing Banana dancing congrats po master DJFEL..
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Post by Electro Fri Nov 07, 2014 11:14 am

congrats master DJFEL
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