NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

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NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by mannydioneda on Thu Sep 13, 2012 10:24 am

Good morning mga Sir,

NEO Laptop for repair, model m54sr.
May power indicator, walang harddisk activity (hindi nag bi blink ang ilaw), hindi tumatakbo ang CPU fan. Pa help naman... Very Happy

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by ultrasonic™ on Thu Sep 13, 2012 11:36 am


sis na try mu bang mgkabit ng ibang CRT/LCD monitor sa VGA port nya...



wla din bang display?

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by mannydioneda on Thu Sep 13, 2012 10:23 pm

Oo Sir Ultra, sira na talaga ang LCD monitor nya at external nalang ang ginagamit, tapos yun nga nawala ng display may ilaw lang sya sa power indicator pero pag push mo sa power button nawawala na. Nag try akong i disassemble para makita sa loob ano problema baka sa switch, kaya lang hindi ko nabuksan hindi ko maalis keyboard..wala akong makuha sa youtube na paano mag disassemble ng NEO.

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by mannydioneda on Thu Sep 13, 2012 10:37 pm


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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by mannydioneda on Thu Sep 13, 2012 10:38 pm


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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by mannydioneda on Thu Sep 13, 2012 10:44 pm



nawawala after press ng power button, pag press mo ulit (long press) iilaw ulit

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by ultrasonic™ on Fri Sep 14, 2012 12:51 pm

di kaya kapos ka sa supply sis.. na try mu na ba sa ibang Power Adapter ? minsan leak filter ecaps ang issues.. o di kaya kng smart battery na yan. kailangan ng i reset.

abwt dun sa pgdisassemble
needed mung malinis na table
much better kng meron kang SVC manual

mostly sis... sa mga nirerepair kng lappy, ang basic na gnagawa kng pgbaklas ay inuuna ko tanggalin lhat ng screws sa likod



then sinusunod ko nmn ang battry pack, RAM at HDD



pgnatanggal na lhat.. hinaharap ko ulit ang unit...
at doon ko na naitatanggal ang keyboard. ingatz lng sa flex cable bka maputol



pgnatanggal nmn ang keyboard sunod ko na ang mga screws nya






pg natanggal na lhat pwde mu ng pghiwalayin ang plastic casing nya..


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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by mannydioneda on Fri Sep 14, 2012 3:16 pm

salamat ng marami master ultra sa step by step guide na binigay mo with pictures. Nabuksan ko na nga at sinubukan ko i reset ang cmos baka sakaling makuha pero yun pa din eh. try ko sa ibang adaptor sige update kita..thanks ulit the best ka talaga..

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by mannydioneda on Fri Sep 14, 2012 3:17 pm



eto yung CMOS niya hinda ba?

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by ultrasonic™ on Fri Sep 14, 2012 4:53 pm

yapz mukhang yan na nga ang CMOS batt.





try mu din nga pala sis. na mg reseat "tanggal kabit.." at linis mode / mg-eraser method sa gold plate nya..



para mu lng ibubura ang pencil eraser sa Gold/yellow Plate

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by mannydioneda on Sat Sep 15, 2012 2:07 pm

ginawa ko na master ultra, ni reseat ko yung RAM at yung iba pang connection at nilinis. Tapos pag on ko ayaw parin, yung cpu fan ayaw din umikot at wala paring display. Siguro sa motherboard na ang sira. Ibinalik ko na sa may-ari na nagpapagawa. Next time ulit at salamat sa effort mo sa pagtulong. God bless you.. Very Happy

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by james on Sat Sep 15, 2012 3:42 pm

Bago baklasin ang lappy dapat nakaoff at totally shutdown. Tanggal ang power adapter. Baklas ang battery. Bago magkalas.


Dagdag lang po.

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by ultrasonic™ on Sat Sep 15, 2012 7:25 pm


sayang naman... sana na try nyu sa ibang PSU / adaptor kahit ung sa CDR-kong (^_^

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by mannydioneda on Mon Sep 17, 2012 12:52 pm

Master Ultra na try ko din ibang PSU/Adaptor (hindi lang CDR-Kong) ayaw parin.. cheers

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by ultrasonic™ on Mon Sep 17, 2012 12:59 pm


kng ganun... mukhang mobo na nga yan o procie

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by james on Mon Sep 17, 2012 11:57 pm

di kaya F1, F2 and so on (fuse)?

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by ultrasonic™ on Tue Sep 18, 2012 1:50 pm


pwde din kng di umabot ang supply hanggang procie & etc..

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by mannydioneda on Tue Sep 18, 2012 2:52 pm

kung yung F1, F2 (fuse), replaceable ba yun?

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by ultrasonic™ on Tue Sep 18, 2012 3:20 pm


kng smd type at open tlga. pwde palitan nlng ng fusible resistor kng wla tlgang pmalit..

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by Hertz on Mon Oct 22, 2012 1:03 pm


nasubukanbang mag reheat o mag replace ng crystal?

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by nolds on Thu Nov 08, 2012 5:49 pm

sir ano sira sa laptop na hindi umilaw ang back lidht pero bo o ang lcd makita naman ang displaysupect ko ay inverter ano pag test ng inverter oaside sa inviverter ,backlight lamp my iba pa ba suspect ?

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by nolds on Thu Nov 08, 2012 5:50 pm

naang model pala ng laptop ay hp dv2000 thanks

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by Digitap on Sat Nov 10, 2012 10:24 am

mannydioneda wrote:Good morning mga Sir,

NEO Laptop for repair, model m54sr.
May power indicator, walang harddisk activity (hindi nag bi blink ang ilaw), hindi tumatakbo ang CPU fan. Pa help naman... Very Happy

linisin niyo po ang processor baka puno na ng alikabok Razz

nolds wrote:sir ano sira sa laptop na hindi umilaw ang back lidht pero bo o ang lcd makita naman ang displaysupect ko ay inverter ano pag test ng inverter oaside sa inviverter ,backlight lamp my iba pa ba suspect ?

baka open na ang ccfl mo, may thread dito sina sir tungkol sa paano i check ang inverter at ccfl

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by Digitap on Sat Nov 10, 2012 10:26 am

pwede din pala na sira ang oscillator ic para sa inverter

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

Post by DJFEL on Tue Nov 27, 2012 8:48 am

ok na kaya to..parang sem kame probs enayos ko noon..

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Re: NEO LAPTOP WITH POWER INDICATOR BUT NO DISPLAY, CPU FAN NOT RUNNING, NO HARDDISK ACTIVITY

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