Part 2- ibat ibang stages ng crt tv and test point.

Sdílet
Vložit
  • čas přidán 30. 06. 2020
  • Part 2- Ibat ibang stages ng crt tv and voltages test point.
  • Věda a technologie

Komentáře • 51

  • @amorantoedangal5190
    @amorantoedangal5190 Před 3 lety

    Galing lodi..keep up the goodworks

  • @rbatech9623
    @rbatech9623 Před rokem

    panuod master full watch

  • @tayshaunaliganga488
    @tayshaunaliganga488 Před 2 lety

    Salmat ng marami sir,,more vedios pa sna,,unti unti nakong natutoto😅🥰

  • @albertoavergonzado7839
    @albertoavergonzado7839 Před 4 lety +3

    Good day/evening sir ngayon lang ako napa daan sa channel mo at i like your explination. Sana meron ako matutunan galing sa inyo. Were from davao city. God bless po tnks.

  • @dpsalecinas9503
    @dpsalecinas9503 Před 2 lety

    Nice sir thnks for sharing

  • @nieldelicano8169
    @nieldelicano8169 Před 3 lety +1

    napakalaking tulong napo samin sir ang mga video actual tutorial salamat po at hindi kayu madamot sa inyung kaalaman sana marami pa kayung videos na may kaalaman God bless po sa inyu

  • @larrynazarro8993
    @larrynazarro8993 Před 4 lety +1

    GOD is Good GANDANG umaga bro SALAMAT sa MGA tutorials mo sa CZcams malaking sa akin ...May TO GOD BE THE GLORY

  • @jessievalgregorio7979
    @jessievalgregorio7979 Před 2 lety

    Galing!..

  • @theemitator5954
    @theemitator5954 Před 3 lety

    Wow galing sir kahit sino alam magrepair dyan kong mapanood to may matotonan galings sir thanks.

  • @ronaldmonares6308
    @ronaldmonares6308 Před 3 lety

    Salamat sir godbless

  • @Call_me_Eunice
    @Call_me_Eunice Před 2 lety

    Salamat sir...

  • @diyconstruction1147
    @diyconstruction1147 Před 2 lety

    Salamat master

  • @jolitosonio3948
    @jolitosonio3948 Před 3 lety

    slamat sa pagbabahagi ng kaalaman sir!..god bless po!..

  • @andresvargas8306
    @andresvargas8306 Před 4 lety

    Sir maraming salamat sa part 2 ng tutorial nyo lesson learned po
    Sana gawa ka pa ng part 3 voltage check points

  • @user-by8wj3zr9p
    @user-by8wj3zr9p Před 5 měsíci

    Magaling magturi

  • @bobiegie2
    @bobiegie2 Před 4 lety

    Sharp CRT TV model 25V-FP350s Dead set no power no stanby lights Hindi nagrerelay switch para mag power on good fuse,diode, H-out,Regulator,

  • @faustinodupilas2154
    @faustinodupilas2154 Před 4 lety

    Salamat sir

  • @dickgordog3190
    @dickgordog3190 Před 9 měsíci

    Sir LED tv naman...... Salamat......

  • @andresvargas8306
    @andresvargas8306 Před 4 lety

    Gawa ka pa sir ng part 3 voltage check points para sa mga biggemers

  • @alexanderalcanar5403
    @alexanderalcanar5403 Před 2 lety

    Sir erc ano dahilan ng pagsaksak ko philips crt tv ko naka ON. pag patay.ko nman nkasindi pren kht. ung led light kht nka switch off nka sindi pdin

  • @andresvargas8306
    @andresvargas8306 Před 4 lety

    Sa power amplifier sir Sakura or kevler may video ba kayo voltage check test point thank you

  • @nickonfleek9875
    @nickonfleek9875 Před rokem

    San po naka connect yung negative test rod?

  • @mangyantech3729
    @mangyantech3729 Před 4 lety

    sir paano ang service mode ng minami crt tv , kase po malaki ang itim sa screen top and bottom,na dheck ko n po mga ecap nya,

  • @boybravo689
    @boybravo689 Před 3 lety

    Sir ask ko lng tungkol sa hot transistor base to collector forward and reverse direction pag good ang hot transistor wala ba dapat ma read na resistance? tnx sir

  • @juntheexplorer25
    @juntheexplorer25 Před 2 lety

    Sir ask lng po.pag sira po ba ang regulator wla po ba tayo masukat na voltage sa main filter capacitor po?tha ks

    • @erctech5874
      @erctech5874  Před 2 lety

      Meron pa rin sir, masusukat. Wag lang pung shorted ang condition ng regulator yun wala na talaga masusukat na voltage

  • @augustlim6767
    @augustlim6767 Před 3 lety

    sir, saan po pala kukuha ng ground or ididikit yung black test probe kapag magperform ng test point dito sa secondary?

    • @erctech5874
      @erctech5874  Před 3 lety

      Sa crt tv or led tv, may dalawang klase ang grounding, isa hot ground at cold ground, naka isolate sila sa isat isa, ang hot grounding sa primary makikita, at ito yung negative ng large filter, ang cold grounding ay makikita sa secondary ng psu, at ito ung chassis grounding, na negative nman ng 2nd large filter or b-, ginagamit din bilang cold grounding ang metal parts or heatsink ng compunent, kaiba naman ito sa hot grounding na di gumagamit ng metal parts or heatsink.

  • @robertoferrer6689
    @robertoferrer6689 Před 3 lety

    Sir erc tech...itatanong ko lng po..ung b+ ko po ay mababa 83.5 lamang.ano po kaya problema ng crt sony tv ko?

    • @erctech5874
      @erctech5874  Před 3 lety +1

      Applied standard voltage check procedure, para ma locate mo kung saang stage ang may problem. Maraming dahilan kaya low voltage sia.

  • @ronaldquinton2197
    @ronaldquinton2197 Před 2 lety

    gud eve sir tanong ko lng po pag low voltage po ano po ba ang maaring sira mababa po kc ang b+ ng crt tv china board ano po dapat i check sir salamat po

    • @erctech5874
      @erctech5874  Před 2 lety

      May procedure po, hung methode ng B+ pin ng flyback para malaman kung saan ang may problem, sa load side ba or primary side , after nun, pag alam mo na san stage saka palang po ulit mag uundergo ng test.

  • @felmorm.2562
    @felmorm.2562 Před 3 lety

    Helow sir bakit po mataas b + ng china t.v ku umabot ng 170 plus anu dahilan sir ayos naman ung adjuster at resistor sa my primary sana matulungan nio po aku salamat

    • @erctech5874
      @erctech5874  Před 3 lety

      Primary focus ka, sa coupler at mga laek to open resistor at capacitor, pati ung trimmer adjustable.

  • @renebea9
    @renebea9 Před rokem

    wala naman yung part 3

  • @cherieastillo1038
    @cherieastillo1038 Před 4 lety

    Sir good day!
    Newbie lng po, tanong Sana ako kng bakit wlang 5v at 8v sa dalawang transistor, meron nmarn input na 13 v?
    Sana magabayan mo ako sir. Supply po ito ng jungle sir.
    Salarmat!

    • @erctech5874
      @erctech5874  Před 4 lety

      Hung mo output pin ng transistor kung may masukat ka, baka may short sa load side ng 5v or 8v. Check mo transistor baka shorted ang isa sa kanila

    • @cherieastillo1038
      @cherieastillo1038 Před 4 lety

      @@erctech5874 ok sir, try ko bukas. Sana maayos na.
      God bless & More power!
      Maraming salamat sir!

    • @jomarmolisimo7295
      @jomarmolisimo7295 Před 2 lety

      Newbie dn po ako ung sa akin nman po ung 12v wla .. nung nag hung ko ung isang paa ng diode ung sukat ko 6v lng .sira na po ba transformer? China boards dn

  • @jolitosonio3948
    @jolitosonio3948 Před 3 lety

    sir my gingwa aqng china tv blue lang ung screen nya,nuh po problema?..una po kc totaly dead xa nung np power ko n po eh blue lang tapos my logo ng tv!..

    • @erctech5874
      @erctech5874  Před 3 lety +1

      Try mo lagyan ng input signal ung audio video aux input nia, kung merong picture e check mo tuner section nia, common prob baka missing one of this check b+ 33, 5v, agc line, IF output etc. . Or try to replace good tuner,

    • @jolitosonio3948
      @jolitosonio3948 Před 3 lety

      maraming slamat sa tip sir!..god bless po!..

    • @jolitosonio3948
      @jolitosonio3948 Před 3 lety

      hirap tlga crt sir kya d ko na continue pag rerepair isa ndin lau sir na npupulutan nmen ng kaalaman kya sna sir wag kau mag sawa mg
      ag share!..more power po!..

    • @jolitosonio3948
      @jolitosonio3948 Před 3 lety

      sir gndamg araw,update lang po aq,na try ko po lagyan ng input ang video aux nya negative po, tapos po d nag reresponse ung mga control botton nya!..d ko pa ho kc mabuksan pra m check ung supply!..

  • @jepoystv7396
    @jepoystv7396 Před rokem

    sir tanung ko lg sana mapansin.. saan po nang gagaling ang 5v sa heater, abl at ang 180v sa fbt ba nang gagaling?

    • @erctech5874
      @erctech5874  Před rokem

      Depende sa model, pero pinaka common talaga fbt sya kumukuha.

    • @jepoystv7396
      @jepoystv7396 Před rokem

      @@erctech5874 china tv lg sir.. nguguluhan ksi ako sa heater wla lumalabas na supply ok nmn mga pyesa sa line nya.. ibig sbihin po ba nun sira po ba fbt nya?

    • @erctech5874
      @erctech5874  Před rokem

      @@jepoystv7396 posible din sira or, kung di nag triger ang h out para gumana ang fbt, for sure wala rin xang heater, abl at 180 kahit buo pa ang fbt.

    • @jepoystv7396
      @jepoystv7396 Před rokem

      @@erctech5874 minsan kasi nag -oon yung tv pag ilang oras na nka patay pag power po ayaw na namn mag on.. cge po sir slamat po sa pag sagot..

  • @sakhiseninzuza1514
    @sakhiseninzuza1514 Před 2 lety

    Can someone please help with the translation of this video into English