Sony component system- MHC-RV7 push power protect how to repair?

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  • čas přidán 4. 04. 2022
  • My Channel GER TECH PH is all about repair of electronics and tutorials.
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Komentáře • 94

  • @akshayambetkar1530
    @akshayambetkar1530 Před 10 měsíci

    Can you please share the model number of STK IC which is fitted to this system MHC-RV7

  • @soundaryavijaykumar9706

    Thanks for your video

  • @gertechph
    @gertechph  Před rokem +2

    Hi! If you dont have yet stk Ic you can check first the fusable resistor connected to stk the value is oms only just to confirm if the resistor is open then replace it if open again so the stk ic must be replace.. thanks.

    • @robertdayandayan3462
      @robertdayandayan3462 Před rokem

      Tatay Ger naayos ko na po napaltan ko na ng stk order ko sa online..
      Salamat po sa guide nio na patunog ko na ulit sya after 12 years na tinago ko dahil may sentimental value sya para sa akin...very happy po ako...salamat po muli

    • @electronicsedusolution1805
      @electronicsedusolution1805 Před rokem

      All resistor arr ok 100R x 2 & 1 R but still protect error

    • @gertechph
      @gertechph  Před rokem

      You replace the stk IC.

    • @electronicsedusolution1805
      @electronicsedusolution1805 Před rokem

      Already chanded ic 2 times. Here is problem if volume level is 15 out of 33 then system work properly if volume level increase 25 then with in 5 seconds show power push protect error .
      Is there is problem of local IC ?

    • @user-gr3eq3io1k
      @user-gr3eq3io1k Před rokem

      hello po kuya ger,. same din ba ng value ng resistor nya yung ipinalit nyo?kase po tinitingnan ko din po yun sa color coding ng mga resistor

  • @brianrabino2600
    @brianrabino2600 Před rokem

    Hi sir happy new year, ask ko lang how much po labor costing at parts pag ganito problem. i recently encounter this kasi. di tuloy naka pag patugtog this new year. hehe. salamat sa sagot.

    • @gertechph
      @gertechph  Před rokem

      Depende po sir sa trouble ng unit at ung part na ilalagay.. saan po sir ang location mo.

    • @brianrabino2600
      @brianrabino2600 Před rokem

      @@gertechph baguio

  • @RickiMinaj-rs8ji
    @RickiMinaj-rs8ji Před 3 měsíci

    Sir ask lng po paano malalaman pag sira yung stk ic or resistor

  • @salahsalah-eb2ks
    @salahsalah-eb2ks Před rokem

    Can you send me stk 412-150 I live in Algeria no one sells parts here

  • @toto073081
    @toto073081 Před rokem

    Sir mo lng i check if IC tlga sira nyan? Pano mg check ng stk iC if sira nga?

    • @salahsalah-eb2ks
      @salahsalah-eb2ks Před rokem

      Sir, I want a video explanation, please. I am in the process of stk problem. I want to buy a new stk sony mhc-gn70v, send me a stk

  • @matbasic4290
    @matbasic4290 Před rokem

    Sir ask po nag protect yong sony ko, at sinubokan kng tinanggal ang stk ic nawala push protect, at yong pinalitan kona ng bagong stk ic nag protect cya ulit, boss posible ba meron pa ibang problima sa pisa? Sana po masagot ninyo po ako tnx..

    • @gertechph
      @gertechph  Před rokem +1

      Hello sir.. gawin nyo po mag resistance check po kayo ng mga resistor malapit sa stk possible na may open or short na resistor . Thank you for watching my video like and share po sir.

    • @matbasic4290
      @matbasic4290 Před rokem

      @@gertechph tnx sir..

  • @francis7770
    @francis7770 Před 2 lety +1

    magkanu po pagawa ng push power protect?

  • @servillanoperilla3383

    Sir noong tinanggal ung dalawa na 100ohms na resistor malapit sa stk ay nawala ung push protect display demo nga lang nalabas po

    • @gertechph
      @gertechph  Před rokem

      Sir sira po ang stk kaya po nag protect.

    • @robertdayandayan3462
      @robertdayandayan3462 Před rokem

      @@gertechph ok po umorder n po ako sa shoppee ng stk 402-100s
      Yung dalawa 'na 100ohms resistor ano po ang watts noon?

  • @valentinocasuelajr8641

    Sir Ganyan din po ang model Ng component ko ang problema ko po ung remote sira napo. Tanong ko po san po ba Ako makakabili ng remote control thanks

    • @gertechph
      @gertechph  Před rokem

      Hello po try nyo po sa lazada or shoppee.thank you sir.

  • @salahsalah-eb2ks
    @salahsalah-eb2ks Před rokem

    Hello sir, I have a stereo model SONY HCD GN70V. When it works, it turns off. What is the problem? I want to solve it.

    • @gertechph
      @gertechph  Před rokem

      Hello sir.. i think in the main amplifier.you can check the output IC.thanks.

    • @salahsalah-eb2ks
      @salahsalah-eb2ks Před rokem

      Hello sir is there a video to explain the ic I don't know

    • @salahsalah-eb2ks
      @salahsalah-eb2ks Před rokem

      Sir, I want a video explanation, please. I am in the process of stk problem. I want to buy a new stk sony mhc-gn70v, send me a stk

    • @gertechph
      @gertechph  Před rokem +1

      Hello sir.. you replace IC STK-412-150 ang check 2 fusable resistor connected to stk ic.. just replay my video.

  • @gentle9804
    @gentle9804 Před rokem

    Bos pano kung ayaw mag on at power ic daw niya baling dalawang ic po niya ano poba bibilin na ic para mapa repair ganyan din pong player na component dto sa bahay

    • @gertechph
      @gertechph  Před rokem

      Ung problema po sir ayaw mag on ang display pero may standby light po ba?

    • @gentle9804
      @gentle9804 Před rokem

      Wala po bos eh sabi pinaka ic daw po niya bali dalawang ic yata ayaw po kasi niya mag on sayang nman ganyan dn po itsura niya Sony mhc-vr8 poyata ganyan ganyan dn po itsura bos ayaw po niya mag on sabi ic raw dko po alam kung anong no. Ng ic niya para mabili

    • @gertechph
      @gertechph  Před rokem

      @@gentle9804 ito sir cel no. Ko 09758772362

  • @jamescalidguid1387
    @jamescalidguid1387 Před 2 lety

    Pwedi ko ba pagawa sau ung saakin boss

  • @user-gr3eq3io1k
    @user-gr3eq3io1k Před rokem

    kuya ger. .nag protect push power na din kase yung sa vcd ko mgkno po ba pa service nun sa inyo?

    • @gertechph
      @gertechph  Před rokem +1

      Location nyo po sir?

    • @user-gr3eq3io1k
      @user-gr3eq3io1k Před rokem

      @@gertechph sa bandang biñan laguna po kase ko e....

    • @gertechph
      @gertechph  Před rokem +1

      Malayo po pala kayo sir.. Bauan Batangas ang shop ko.. Any way thank you sir for watching my video.🙏

    • @user-gr3eq3io1k
      @user-gr3eq3io1k Před rokem

      magkno pa service po ng unit sa inyo kuya ger?

  • @toto073081
    @toto073081 Před rokem

    Sir sa MhC VP800av na push protect sana my ganun ding kang unit

    • @gertechph
      @gertechph  Před rokem +1

      Try mo sir resistance check ung pin no.9 (+vcc) and pin no.8(-vcc) pin no. 12(ground) STK 442-130 power IC check mo kong short. Salamat sir sa tanong mo sir.

    • @toto073081
      @toto073081 Před rokem

      @@gertechph thank you so much Sir.

    • @toto073081
      @toto073081 Před rokem

      @@gertechph dlawang stk kasi sa power amp nya Sir. Isa para sa front and surround naman ang ang ikalawa. Pero usually ang main amp tlga to ang my probs?

    • @gertechph
      @gertechph  Před rokem

      Ganon po ba sir. Tama po main power ic ang tutukan nyo po.

  • @alexandriaquinnescape1035

    Sir pano enable tcm sa tuner? Wala kasi siya radio sound sneze lang. Parang walang channel. Model hcd-rv7

    • @gertechph
      @gertechph  Před 2 lety

      Sa tanong mo sir walang radio channel. May ikinakabit sa likod ng component ang tawag diyan antenna loop to recieve AM prequency..may nabibili sa lazada po ng AM antenna loop.

    • @alexandriaquinnescape1035
      @alexandriaquinnescape1035 Před 2 lety

      @@gertechph aah hindi po sir. Ano po naka set po siya sa radio freq. Pero walang tugtog po , parang raster lang ang sound niya. Kunwari po 97.1 yung radio band freq. Ano lang siya raster wlaang kanta.. nilagyan ko naman ng anthenna.

    • @gertechph
      @gertechph  Před 2 lety

      na try nyo na po ba sir mag auto tuning ng FM freq.

    • @alexandriaquinnescape1035
      @alexandriaquinnescape1035 Před 2 lety

      @@gertechph hindi sir manual tuning lang... Paano ba mag auto tuning ?

    • @alexandriaquinnescape1035
      @alexandriaquinnescape1035 Před 2 lety

      Diba sir pag may tune na may spectrum siya? Dito kasi walang spectrum pero may raster na sounds. Lang.

  • @user-gr3eq3io1k
    @user-gr3eq3io1k Před rokem

    hi good morning po kuya..yung saken sa vcd ko may power kaso walang display at di gumagana yung cd player nya component din po ito,san po kaya may problema yun?

    • @gertechph
      @gertechph  Před rokem

      Hello po sir.. check nyo muna po power supply section. Kong ok naman check nyo ung supply sa display board.. check nyo rin baka may mga cold solder o loose na hinang. Thanks po.

    • @user-gr3eq3io1k
      @user-gr3eq3io1k Před rokem

      @@gertechph thank you po ayaw ko kase pakialaman or galawin pag maluwag po ako dalahin ko nlng po sa inyo or home service po mejo konti lng po knowledge ko sa mga electronics e

    • @gertechph
      @gertechph  Před rokem +1

      Tama po yon. Mahirap po di nyo alam baka po lalo masira. Message na lng po kaya sa akin pag ipapagawa nyo na.thank

  • @alkenthsaligumba5313
    @alkenthsaligumba5313 Před rokem

    Sir, same lang po ba to sa MHC-RV6?

    • @gertechph
      @gertechph  Před rokem

      Pareho po ba ang design sa video na naupload ko.. maybe pareho siguro sir.

  • @nabogopaldas3318
    @nabogopaldas3318 Před 3 měsíci

    Where are you from?

    • @gertechph
      @gertechph  Před 3 měsíci

      Batangas Philippines sir.

  • @alexandriaquinnescape1035

    Ilang watts sir ang model na mhc-rv7?

    • @gertechph
      @gertechph  Před 2 lety

      Sorry sir di ko na kuha ung wattage ng component.. na full out na kc sir sa costumer.. thanks sir..

  • @KARVTVramilvasquez
    @KARVTVramilvasquez Před rokem

    San Po location nyo po?

    • @gertechph
      @gertechph  Před rokem

      Bolo Bauan Batangas po sir ang location ko

  • @glenngeneral4374
    @glenngeneral4374 Před 2 lety

    Sir, san lugar nyo?

    • @gertechph
      @gertechph  Před 2 lety

      Bauan Batangas po sir..

    • @jamescalidguid1387
      @jamescalidguid1387 Před 2 lety

      Novaliches QC

    • @gertechph
      @gertechph  Před rokem

      Malayo po pala kayo sir.. any way baka sa mga susunod ko pang video magkaroon kayo ng idea salamat po sa pag subaybay nyo sa channel ko. Godbless po.

  • @robertdayandayan3462
    @robertdayandayan3462 Před rokem

    Bro yung right channel garalgal ang tunog pano po aayusin un

    • @gertechph
      @gertechph  Před rokem

      Hello sir tungkol sa tanong . Check mo Mga hinang sa STK IC.

    • @robertdayandayan3462
      @robertdayandayan3462 Před rokem

      Sir ilan watts po ung 2 na 100 ohms na resistor ung pinalit nio

  • @robertdayandayan3462
    @robertdayandayan3462 Před rokem

    Sony component po ung right speaker garalgal po

  • @jamescalidguid1387
    @jamescalidguid1387 Před 2 lety

    Saan ba sa inyu boss
    Ganyan din ung saakin eh

  • @matbasic4290
    @matbasic4290 Před rokem

    Sir ask po nag protect yong sony ko, at sinubokan kng tinanggal ang stk ic nawala push protect, at yong pinalitan kona ng bagong stk ic nag protect cya ulit, boss posible ba meron pa ibang problima sa pisa? Sana po masagot ninyo po ako tnx..

    • @gertechph
      @gertechph  Před rokem +1

      Hello sir check nyo mga resistor malapit sa stk ic fusable resistor un.

    • @matbasic4290
      @matbasic4290 Před rokem

      @@gertechph sir meron akng na test na resistor malapit sa stk ic parihas ang color coding yong isa walang resistance but isang meron, baka ito na cguro dahilan na mag push protect parin power, ang problima ko yong value nang resistor kasi blue resistor piru kapag tengnan color coding parang gold black gold gold

    • @gertechph
      @gertechph  Před rokem

      Mababa ang value niyan mga 1ohms lng yan open na yan pag walang resistance. Palitan mo na sir.

    • @matbasic4290
      @matbasic4290 Před rokem

      @@gertechph ok sir salamat..

    • @matbasic4290
      @matbasic4290 Před rokem

      @@gertechph tnx sir ok napo sony ko tama po sinabi ninyo sa resistor lng ang problima hindi na nag power protect salamat sir