LG Home Theater System Repair (S-PROTECTION) Model: LHD657

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  • เผยแพร่เมื่อ 6 ก.พ. 2025
  • In this video im going to show you how to repair and solve the S-PROTECTION and Goodbye message then evevtually coming turn off your LG Home Theater.
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ความคิดเห็น • 387

  • @simplengrecipesnijohncel6002
    @simplengrecipesnijohncel6002 4 ปีที่แล้ว +3

    Mega shout out host. Congrats bongga laki viewers tambay ko to host habang gising p ko nine pm. Plang dito keep safe host

  • @mitchelmanuel822
    @mitchelmanuel822 3 ปีที่แล้ว +2

    thanks master for sharing. bangungot ako jn eh. next time alam ko na. thanks po ulit..

  • @pinoytechdiy4938
    @pinoytechdiy4938 5 ปีที่แล้ว +1

    Sarap manuod pag kayo nag tuturo sir napaka pro. Nyo kya ang dami kong natutunan sa inyo maraming salamat sana maraming pang kaalaman ma eshare nyo.

  • @jeffreyvalencia2861
    @jeffreyvalencia2861 4 ปีที่แล้ว +1

    Thank you sir,. Ginaya ko ginawa nyo sa LG na yan naayos ko sa sony home theater at gumana nga,. Salamat ulit sir GODBLESS.

    • @yuzzylizzy9287
      @yuzzylizzy9287 2 หลายเดือนก่อน

      Qual é o nome da peça

  • @percivalsantiago7937
    @percivalsantiago7937 3 ปีที่แล้ว +1

    Lupit mo boss ikaw na sakalam. Kung malapit ka lang pagawa sana ako sau

  • @eriquenyabicha5454
    @eriquenyabicha5454 ปีที่แล้ว +2

    Thanks for the video. Can i find the lhd 655B motherboard? Am in Kenya.

  • @alfeodonayre1882
    @alfeodonayre1882 5 ปีที่แล้ว +2

    Salamat dito sa Video nyo po Sir, kahit nasa malayo kayo, nag share po kayo dito sa amin, lalo na po sa katulad kong bago pa sa electronics. Maraming salamat po ulit Sir, ingat po kayo dyan lagi at God Bless po sa inyo.

  • @shashikaliyanage4458
    @shashikaliyanage4458 4 ปีที่แล้ว

    Really appreciate youer work it true i repair this fault from your help thanks lots great work thanks again ....🤗

    • @shashikaliyanage4458
      @shashikaliyanage4458 4 ปีที่แล้ว

      Please send me your whatapp number sir

    • @marcusrodrigues7760
      @marcusrodrigues7760 4 ปีที่แล้ว

      Sir, can you please send me your email ID or what's up number. Thanks 👍🙏

  • @ZenZayVlogs
    @ZenZayVlogs 5 ปีที่แล้ว

    ayan sir lg home tulad ng sinabi ko sasamahan kita sa pag repair ng mga system mo salamat po

  • @ronaldoq.sabalza5731
    @ronaldoq.sabalza5731 3 ปีที่แล้ว +1

    Good day Sir,
    Thank you for sharing your video.
    Meron po ako LG Home Theater DH6330.
    Ang problem po .. nag-si-self Mute po sya then babalik ang sound then mag-mu-Mute po ulit sya frequently..
    Hoping you can share to us the cause of this trouble..
    Thank you very much Sir.
    God bless...

  • @travelightbulb7041
    @travelightbulb7041 ปีที่แล้ว +1

    Ngkaganyan din boss ung LG ko, pno kung balak ko pagawa bka may transistor din kyo jan n surplus 😊

  • @JoseA-Divergent
    @JoseA-Divergent 2 ปีที่แล้ว +1

    Buen video. Se *entiende perfectamente* ...
    Thnks for Sharing.

  • @amosokomado2480
    @amosokomado2480 3 ปีที่แล้ว +5

    Thanks for the video. Which of the transistor(s) will l take out (and replace) to repair and solve the S-PROTECTION and Goodbye message?

  • @mwilawamundila498
    @mwilawamundila498 ปีที่แล้ว +1

    Thank you sir for the video.but what is the number of the replacement MOSFET?

  • @hallmarkcounty
    @hallmarkcounty 2 ปีที่แล้ว

    Thank you for sharing. Ang galing mo, Sir. Kung pwede pahingi email mo, patulong naman sa s-protection problem ng unit na nabili ko. Thank you ulit

  • @rodgenflores4502
    @rodgenflores4502 5 ปีที่แล้ว +1

    wow galing naman

  • @superdog-g8z
    @superdog-g8z 4 ปีที่แล้ว +1

    tnx sir sa video,,,,,,my Lg home theater din aq,,,ang problema,,nmamatay ang power,,,pwd po humingi ng idea,,slamat sir

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว

      Icheck po ang supply ng mother board at amplifier galing psupply kung kompleto.

  • @huanfriend8857
    @huanfriend8857 5 ปีที่แล้ว +1

    Napakahusay mo bro

  • @jozkie
    @jozkie 4 ปีที่แล้ว +4

    Nice one Sir.. LG Techn.(specialist) pala kayo sir?

  • @antoninoortizvargas6900
    @antoninoortizvargas6900 10 หลายเดือนก่อน

    🎉 felicidades excelente video

  • @nonamebarpatong
    @nonamebarpatong 4 ปีที่แล้ว +1

    Hi. S protection on BH9530TW model. This model has 3 boards. Electronics components not same place your model. Transistors named Q70*. LG just told me spare parts for this model are over. Do you have any solution please ?

  • @dianajuan8541
    @dianajuan8541 ปีที่แล้ว +1

    sir pwd ko po ba ipagawa ung skn ung lg dvd ko kc s protection dn

  • @luispedutem3529
    @luispedutem3529 2 ปีที่แล้ว +2

    Hi pareho tau HT LG657 kaya lang ibang board yung sa kin binili ko sa oman nung 2021. Walng Q407 iba n yung circuitry nya. Paano kaya,malaman kung alin yung transistor? thanks

    • @protechelectronics79
      @protechelectronics79  ปีที่แล้ว

      Kung magkaiba Sila ng model hindi po applicable ang ganyang paraan.

    • @luispedutem3529
      @luispedutem3529 ปีที่แล้ว +1

      @@protechelectronics79 same model ng LG 657 yung board design ng circuitrry nag iba sa board mo ng 657 yung capacitor heatsink pareho yung sa transistcr label nya na q407 wala ang transistor label nya sa almost same location is q701

    • @protechelectronics79
      @protechelectronics79  ปีที่แล้ว +1

      Kung walang mosfet transistor sa amplifier ic na po ang problema.

  • @juanlares2983
    @juanlares2983 4 ปีที่แล้ว +1

    Excelent video my friend.

  • @MaritesSunga-p8u
    @MaritesSunga-p8u 19 วันที่ผ่านมา

    Goodday sir..Transistor din po kaya sira nung LG mini hifi system cj88 ko sir? kasi po s protect din po issue niya?sana matulungan niyo po ako..salamat po..God bless

  • @isrjunior
    @isrjunior 4 ปีที่แล้ว +3

    Hi sir, yung LG home theater ko po DH6530t, putok po yung ic A6053M, yun lang po ba kaya ang problema kung papalitan ko thanks po

  • @rickytingting7514
    @rickytingting7514 4 ปีที่แล้ว +1

    Galing mo sir

  • @SanthoshKumar-to4hz
    @SanthoshKumar-to4hz 4 ปีที่แล้ว +1

    Wow, super 👌👌❤️

  • @MubarakShabai
    @MubarakShabai 8 หลายเดือนก่อน +1

    BH6330H home theatre blue Ray home theatre system is S protection mode please help

  • @ericksonesgana6184
    @ericksonesgana6184 4 ปีที่แล้ว +1

    Gud day sir.my lg home theater din po ako.problema po.bigla nlng po nawala ung sound.chineck ko po lahat ng wire sa speaker ok nman po.sound lng po tlga probs nya.bigla nwala. Salamat po

  • @next2010u
    @next2010u 4 ปีที่แล้ว

    I have the same problem and I will try now

  • @zhuli4kt226
    @zhuli4kt226 4 ปีที่แล้ว +2

    I have same issue on my LG LHD457.. It says Sound Protection then shows Goodbye.. And i can’t See any Q407 but i can see Q406 on my board so please what do i have to do?

  • @thomassichimata2596
    @thomassichimata2596 4 ปีที่แล้ว +1

    Engineer so mostly is the N- Channel MOSFET which causes S-Protection or Goodbye error in the DVD Home theater right or which other component can do that? pliz i have one DVD DH3140 doing the same ..Goodbye after some time when you swich on

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว

      Missing supply voltage of amplifier or defective ic amplifier

  • @marioramirez6495
    @marioramirez6495 5 ปีที่แล้ว +2

    Tnx po marami

  • @eugenebutihinzhaigene4566
    @eugenebutihinzhaigene4566 4 ปีที่แล้ว +1

    Sir slamat sa video mo..tanong lang sana sir meron akong phillips no sounds home theater din san po ako mag uumpisa magcheck

  • @hailyphuc1765
    @hailyphuc1765 4 ปีที่แล้ว +2

    Thanks for your!

  • @yzaycabalona5700
    @yzaycabalona5700 2 ปีที่แล้ว +1

    Saan po pwede magpagawa saan po location nyo

  • @mostafakazemi3120
    @mostafakazemi3120 4 ปีที่แล้ว +1

    Ok. you replace the Q704 transiator with mosfet transistor and if dvd player have protection is right or board is fire?
    Because the protection is not work corectly

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว +2

      The mosfet transistor that i replaced is not a protection transistor it is switching supply of amp. circuit, Unit was turned into s-protection because of that defective transistor.

  • @ricardosilvaofc
    @ricardosilvaofc 4 ปีที่แล้ว +1

    Caiu um raio aqui perto de casa e o meu HOME THEATHER LG HT302SD não liga mais, o que houve e como devo medir as tensões? Eu tenho multimetro, solda, ferro, sugador, componetes usados, etc. Me ajuda ae pfv. Obg

  • @arnelbacares5444
    @arnelbacares5444 2 ปีที่แล้ว +1

    Boss sasn shop niyo may papagawa din ako

  • @iluna7775
    @iluna7775 2 ปีที่แล้ว

    Sir Good am/pm pwde po ba pag-isahin yung speaker wire sa likod? Dalawa nalang po kasi yng gumagana red and blue lahat po ng speaker ok po. Salamat.

  • @shareefktp
    @shareefktp 3 ปีที่แล้ว +1

    Hello brother..
    I have same problem in my LG DVD LHD 655. When i switch on then S-protection and good bye.
    Give me a solution for me please.😍
    And where I'll find the components?

  • @tejaskhatalik2840
    @tejaskhatalik2840 3 ปีที่แล้ว

    Could you please help me with BH6731 as the motherboard part is not available in LG India and asking me to scrap the device.

  • @shielaflojo7537
    @shielaflojo7537 3 ปีที่แล้ว +1

    New subscriber here sir. Tanong ko lang po ano po possible cause ng ayaw po gumana aux in pati radio nawala na din po. LG home theater LHD657. Hindi po kasi maayos ng mga electronics shop na napuntahan ko

  • @ma.melaniegapate8887
    @ma.melaniegapate8887 3 ปีที่แล้ว +1

    boss pwede po ba e test ang transistor na yan kahit hind na tanggalin sa board? baka kasi mali ang matanggal ko hirap pa naman mag solder ng maliliit na pyesa

    • @protechelectronics79
      @protechelectronics79  3 ปีที่แล้ว +1

      Hindi kasi makukuha ang tamang reading kung nasa board.

  • @bheemvino
    @bheemvino ปีที่แล้ว +1

    LG - LHB675N 2-Channel 3D Blu-ray Home Theater System not ON sir

  • @MuhamadSanusi
    @MuhamadSanusi 2 ปีที่แล้ว

    Thanks

  • @jonathandiesca9251
    @jonathandiesca9251 4 ปีที่แล้ว +1

    Sir pro tech, anong part numbr ng mosfet na ikinabit nyo at ano rin numbr ng original na mosfet? Pinalitan mo ba ng replacement nearest possible spec? Thanks sa video sir. God bless and be safe. Dumarami na may covid19 sa Saudi.

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว +1

      Pwede pong gamitin any smd mosfet transistor basta N- channel.

    • @jonathandiesca9251
      @jonathandiesca9251 4 ปีที่แล้ว +1

      @@protechelectronics79 . Ayon... Basta parehas na mosfet at parehas na channel syempre. Sir, sobrang maraming salamat sa pag sagot sa tanong at sa mga Videos mo.

  • @ghtrcvb
    @ghtrcvb 3 ปีที่แล้ว

    Hellow, you do not have firmware Ic103 (25q32 winbond) from this LHD657 ?

  • @nikolamanza5856
    @nikolamanza5856 4 ปีที่แล้ว +1

    Nice! Galing... may schematic kayo nyan idol? pwede pahingi?

  • @hydra891989
    @hydra891989 5 ปีที่แล้ว +1

    Hello. I have an LG blu ray home cinema lhb625m, and I have it less than 2 months. I have a problem with S-PROTECTION message. Eventually is turns off. What is my problem? It is a new machine. Did I do anything wrong? It still has a guarantee..... the only way is to change the motherboard?

    • @protechelectronics79
      @protechelectronics79  5 ปีที่แล้ว

      S-Protection is cause of defective amplifier and the only way to fix it is replace the baord

  • @orlandodelarosa3838
    @orlandodelarosa3838 4 ปีที่แล้ว +1

    wow ayos

  • @lordievidal6341
    @lordievidal6341 3 ปีที่แล้ว

    Gud pm po meron po kayo amplifier board ng lg home theater

  • @rayelbravo5633
    @rayelbravo5633 2 ปีที่แล้ว +1

    gud pm po san po ang repair shop ng lg dvd home theater..?

  • @AquaticFriend
    @AquaticFriend หลายเดือนก่อน

    LG BH6340H home theatre motherboard how to order

  • @marlonquismundo
    @marlonquismundo 3 ปีที่แล้ว +1

    Sir same din ba ang sira ng LG BH6340H Bluray Home Theater kapag s-protection.

    • @protechelectronics79
      @protechelectronics79  3 ปีที่แล้ว

      Iba iba rin po ang nagiging dahilan kapag sa s-protection, minsan sa supply ng amplifier minsan nman sa mismong Amp. IC.

  • @geraldocandido6290
    @geraldocandido6290 3 ปีที่แล้ว +1

    Boa tarde, eu estou com um desse com o mesmo defeito só que o modelo é outro é o LHB625m você pode me ajudar com o problema fico muito grato obrigado

  • @antolinbruno9769
    @antolinbruno9769 4 ปีที่แล้ว +1

    Boss saan ko po kaya pwede dalhin home theatre ko no power on po advice shop na magrepair at parts ng lg makabili

  • @ekechikingsleyifeakandu9685
    @ekechikingsleyifeakandu9685 4 ปีที่แล้ว +1

    Goooooooooooooooooooood 1

  • @richiebonjovi1
    @richiebonjovi1 4 ปีที่แล้ว +1

    boss same lang ba sila ng automatic na naggoodbye

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว

      Kapag ganyan boss kadalasan problema yon sa supply or mismong amplifier ic.

  • @JoelGuerrero-k5y
    @JoelGuerrero-k5y หลายเดือนก่อน

    Gud pm sir San Po ung shop nyo Meron Po Ako home theater kasao nalabas Po ung s protector model Po Nya ay LHD655 Sana Po matulungan nyo Ako salamat po

  • @damaramirez2498
    @damaramirez2498 4 ปีที่แล้ว

    San po shop nyo?

  • @prettypinkgamer4555
    @prettypinkgamer4555 4 ปีที่แล้ว +1

    Hi sir same lang ba yun pag hondi s protection nkalagay pero nag hehello then goodbye na agad sya?

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว

      Ibang case nman po yon. Check po kung may shorted ang amplifier or missing voltage.

  • @redregala2713
    @redregala2713 3 ปีที่แล้ว +1

    Hi Sir, ask ko lng kung anu pwde gawin s LG 3D home theater model BH6340H npag-on ko po b-protection at goodbye ang nag-aapear,anu po kya problem nya?thank you very much😊

    • @protechelectronics79
      @protechelectronics79  3 ปีที่แล้ว

      Nangyayari po ang ganyan kung walang voltage supply ang amplifier or sira ang mismong amplifier IC.

  • @MarkLeonardSerapion-ph1mv
    @MarkLeonardSerapion-ph1mv 2 หลายเดือนก่อน

    Anung unang dahilan sir bakit nag S protection ang component at nag d protection sya?anung gagawin para maiwasan yn sir?

  • @MdMozammelHossain
    @MdMozammelHossain 3 ปีที่แล้ว

    What is that MOSFET transistor Model number ?

  • @johnparkervalmonte8973
    @johnparkervalmonte8973 3 ปีที่แล้ว +1

    sir good day may lg bh6430h po ako may s protection po sya tapos pumutok mga caps malapit sa input ng mga speaker ano po kaya ang possible na nasira?

  • @vetkin26
    @vetkin26 5 ปีที่แล้ว +1

    Sir baka nag re-repair po kyo ng Panasonic Home theater? may local shop po ba kyo? Thanks

    • @protechelectronics79
      @protechelectronics79  5 ปีที่แล้ว +1

      Wala po akong local shop dyan sa pinas, dito po ako LG Saudi nagwork.

  • @jitenderdeswal1626
    @jitenderdeswal1626 4 ปีที่แล้ว

    Hindi me b bta skte ho kya bhai mere home theater me vioce nhi aa rhi h ..esa hi h bs us me blutooth nhi h

  • @josephdoroteo1593
    @josephdoroteo1593 5 ปีที่แล้ว +1

    Good morning sir tnong ko lng po kubg hindi b tlaga umiikot exause fan? Tnx in advance

    • @protechelectronics79
      @protechelectronics79  5 ปีที่แล้ว

      Pag naka low volume po sya hindi po talaga umiikot ang fan, iikot lang sya pag nag increase ka into maximum volume.

  • @cristinayu7021
    @cristinayu7021 ปีที่แล้ว +1

    Gumagawa kayo ng DH3140S? San location nyo?

    • @protechelectronics79
      @protechelectronics79  ปีที่แล้ว

      Nueva Ecija po

    • @cristinayu7021
      @cristinayu7021 ปีที่แล้ว +1

      @@protechelectronics79 Ok thanks. Malayo pala :) Naghahanap ako within QC :)

  • @cherrielynarpia5091
    @cherrielynarpia5091 4 ปีที่แล้ว +1

    Ganyang ganyan po ang sira ng LG ko at ganyang model. May specific code ba dapat ang ilalagay na transistor? Kung meron po ano po kaya code. Napakaliit po kxe ng sulat hindi mabasa. Salamat po.

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว

      Binanggit ko po sa video kung anong klaseng mosfet at kung pano i check.

  • @gltech5465
    @gltech5465 2 ปีที่แล้ว

    sir meron po ako ginagawa dto ganyan dn pero b-protect nman na labas ano po kya sira nito.lg dn home theater.

  • @richarddevera9487
    @richarddevera9487 4 ปีที่แล้ว +1

    San po shop nio sir ganyan po kc lumabas s home theater ko salamat

  • @KaBuddyVlog30
    @KaBuddyVlog30 2 ปีที่แล้ว +1

    Sir paano po pag b protection lumalabas po ung unit ko po

  • @analynsantos7214
    @analynsantos7214 4 ปีที่แล้ว

    Good eve ser hir in ph.
    Mrn po aq LG BH6340 nag auto off tpos s protection n nlbs,same lng po ng sira s demo nyo? Thnx po & god bless..

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว

      Check po yong supply ng amplifier, kung meron sya supply may problema po ang amplifier ic.

  • @jotors759210
    @jotors759210 3 ปีที่แล้ว +1

    Hi sir meron ako fh6 d-protection naman ang na labas then mag off na sya... ano po kaya ang possibleng sira tnx

  • @rashaquinto7459
    @rashaquinto7459 4 ปีที่แล้ว +1

    hello po sir kakabili ko lang po ng lg lhd 657 pa advice po pano sya hnd agad masira ok lang po ba naka bass lang ung sound effect niya tas sa audio po sa may speaker niya ginawa ko pong vol. 4 ung woofer tas ung mga speaker na po vol.3 po ..pinalitan ko po dun sa audio ok lang po ba un?pang movie pang sound ..salamat po sa sasagot😊😊😊😊

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว +1

      Ok lang po yong settings nyo, lagi lang pong iset sa min volume bago i switch off at wag derektang bubunutin sa saksakan.

    • @rashaquinto7459
      @rashaquinto7459 4 ปีที่แล้ว

      PRO TECH Electronics salamat po😊😊

  • @tikboytikas9423
    @tikboytikas9423 2 ปีที่แล้ว +1

    Sir saan po shop nyo??? Bka pwede ko den ipagawa yung LG ko

  • @lordievidal7324
    @lordievidal7324 4 ปีที่แล้ว +1

    Gud pm po sir ask ko lang po nag off po yng home theater ko po mga ilang segundo po sabi po ng tumingin amplifier board daw po ang sira meron po b kayo piyesa po salamat

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว

      Kung lg dito po sa trabaho ko meron. Pero wala po ako sa pinas sir dito po ako sa ibang bansa.

  • @reynaldovaldez4767
    @reynaldovaldez4767 4 ปีที่แล้ว +1

    Hello sir ask ko lng po ano po yng number ng ic nyan sa power supply nya 8 pin sya peru open ang pin 6 putok po kc wla na makita na number

  • @charlizedaytia4330
    @charlizedaytia4330 8 หลายเดือนก่อน +1

    Boss San po shop nyo.

  • @henryroldan6815
    @henryroldan6815 4 ปีที่แล้ว

    Boss morning anu sira nito s protect lgcm9760

  • @johnmichaelportugues9199
    @johnmichaelportugues9199 4 ปีที่แล้ว

    Sir saan location mo? Baka kaya mo gawin LG CJ88 ko s-protec din po

  • @maryjanegollodo6292
    @maryjanegollodo6292 3 ปีที่แล้ว +1

    Sir saan po ang shop ninyo baka pede pagawa yung akin

  • @StephinaMpanyane
    @StephinaMpanyane ปีที่แล้ว

    How much to replace the s protection

  • @EphraimMungcal-ig9ev
    @EphraimMungcal-ig9ev ปีที่แล้ว +1

    Sir ask ko lng po pag malakas po ung vollume ng akin bakit po bigla nawawala ung sound?

  • @donatomatias6955
    @donatomatias6955 4 ปีที่แล้ว +1

    good day po sir mron po ako lg dvd home theater model 3120s ang problem po ay disc error at minsan no disc ok nman po un ribbon at motor nya un lens na glaw at na ilaw nman ano po kaya ang kailangan gwin wait ko po ang advice mo tnx and God bless po

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว

      Maaring gumagalaw o umiilaw pa ang lens pero kung mahina na eto magbasa disc error or no disc din po ang lumalabas.

  • @kcflorida4247
    @kcflorida4247 4 ปีที่แล้ว +1

    Sir good day here in d phils.
    Sir mron po dto sa bahay Lg home theater model CM4350 lumalabas po S protection pagka 1min.matic nag ggoodbye na sya may time din na may sounds speaker bgla nwwala dn
    Salamat po sa sagot..
    Stay safe&godbless

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว

      Kadalasan pong nagiging problema kapag s protection ay kung walang supply ang amplifier at kung may supply nman sa mismong amplifier na ang sira.

  • @joseesteban1865
    @joseesteban1865 4 ปีที่แล้ว

    anu type ng mosfet yun pinalitan mo n type or p type

  • @franzchiu
    @franzchiu 4 ปีที่แล้ว +1

    Hi I have same problem, mine is LG lhd657, do you have service in Metro Manila?thanks

  • @mamaseganteng5245
    @mamaseganteng5245 5 ปีที่แล้ว +1

    can it be replaced with AO4301
    Thanks before

  • @nixoncanedo3133
    @nixoncanedo3133 4 ปีที่แล้ว

    Saan ako makabili or saan ko to ipapadala for repair

  • @bosscoi
    @bosscoi 4 ปีที่แล้ว +1

    sir ganyan din sira ng LG namin...pwd ba sainyo ipaayos ung LG player namin.?

  • @lordievidal6341
    @lordievidal6341 3 ปีที่แล้ว

    Gud pm sir yng home theater ko na lg nag goodbye po yng lumalabas nag off sabi po sa akin amplifier board po ang palitan

  • @nielllagunoluces6963
    @nielllagunoluces6963 5 ปีที่แล้ว +1

    good day sir,meron po samsung home theater ht tz325,ng oon cya and ng play, then after mga 3-5 minutes ng goodbye,and d naikot ang fan,my problema po ba sa power supply nia or sa main board?

    • @protechelectronics79
      @protechelectronics79  5 ปีที่แล้ว

      Check po muna ang fan, isa rin po yan sa mga dahilan kaya namamatay kung sira at hindi umiikot.

    • @nielllagunoluces6963
      @nielllagunoluces6963 5 ปีที่แล้ว +1

      PRO TECH Electronics ,good day sir,pg check ko po ung fan,umiikot sya,and pg ng display ng goodbye kasabay namamatay ang fan.

    • @protechelectronics79
      @protechelectronics79  4 ปีที่แล้ว

      May problema po ang amplifier nyan pag ganyan.

  • @gabrielitobelangel2819
    @gabrielitobelangel2819 3 ปีที่แล้ว +1

    sir good day po. mayron akong LG SH95TA-S medyo luma napo siya pero ok naman po siya except yong front L speaker niya paminsanminsan makarinig kanang parang growling sound while playing the music or e low mo volume makarinig ka parin ng growling sound. sana matolongan mo ako sir via sa yong maboting advice po..tyvm and God Bless po.

    • @protechelectronics79
      @protechelectronics79  3 ปีที่แล้ว

      Try nyo pong pag palitin ang left spkr sa right spkr kung magbabago baka sa spkr lang.

    • @gabrielitobelangel2819
      @gabrielitobelangel2819 3 ปีที่แล้ว

      @@protechelectronics79 ah ok sir etest ko..tyvm po

    • @gabrielitobelangel2819
      @gabrielitobelangel2819 3 ปีที่แล้ว +1

      ganon parin sir may maririnid kaparin..maririnid lang ito sir kong mahina yong volume mo. pero kong medyo malakas na ang sound mo hindi na siya maririnid. tyvm po

    • @protechelectronics79
      @protechelectronics79  3 ปีที่แล้ว

      Kung ganon parin sa amplifier na po ang problema nyan. Check din po mga eCapacitor pati sa power supply minsan may mga lumolobo.

    • @gabrielitobelangel2819
      @gabrielitobelangel2819 3 ปีที่แล้ว

      @@protechelectronics79 ok po sir tyvm and more power dyan!

  • @mostafakazemi3120
    @mostafakazemi3120 4 ปีที่แล้ว

    Hi thanks for video , i have question, what is q704 orginal seryal of transistor? Is a p channel or n cannel?
    And what is your suggestion for change ?

  • @joyubana4451
    @joyubana4451 ปีที่แล้ว +1

    ano po kayang sira,, pag puro "PLEASE WAIT" lang yung lumalabas..
    model=BH6340 3D BLU-RAY HOME THEATER

  • @neilpagtananan
    @neilpagtananan 4 ปีที่แล้ว +1

    Same model po..... No power!??