nvision crt tv 14" model

Page 1 of 2 1, 2  Next

View previous topic View next topic Go down

nvision crt tv 14" model

Post by triac on Wed Aug 27, 2014 6:53 pm

mga ka sis at mga master patulong naman meron po ba kayong schematic diagram nito?ang memory number nya ay 24C08 ang UOC number nya ay LA76931K.salamat po.. Very Happy

triac
D Battery
D Battery

Posts : 683
Join date : 2011-04-28

Back to top Go down

Re: nvision crt tv 14" model

Post by triac on Wed Aug 27, 2014 6:56 pm

ang model number nito ay 14/17/21/29.salamat po..

triac
D Battery
D Battery

Posts : 683
Join date : 2011-04-28

Back to top Go down

Re: nvision crt tv 14" model

Post by Oscar on Thu Aug 28, 2014 12:20 pm

master. may mga diagram ng china sila master baka may magkatugma

http://aelexian.4rumer.com/f14-television-schematic-diagram

Oscar
C Battery
C Battery

Posts : 279
Join date : 2010-09-22

Back to top Go down

Re: nvision crt tv 14" model

Post by alvinquimbo on Thu Aug 28, 2014 6:03 pm

@ts anu probs ng unit mo??pakisundan s sis oscar,may dump din cla dito.. Very Happy

alvinquimbo
D Battery
D Battery

Posts : 723
Join date : 2014-03-29
Age : 28
Location : Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by triac on Fri Aug 29, 2014 9:29 am

@sis oscar cge sir titignan ko salamat.
@sis alvin quimbo ang problema nito di makakuha ng station first ko pa kasi sa china board kaya di ko pa kabisado yung circuit.salamat.

kung may mga suggestion kayo i highly appreciated it.salamat.

triac
D Battery
D Battery

Posts : 683
Join date : 2011-04-28

Back to top Go down

Re: nvision crt tv 14" model

Post by alvinquimbo on Fri Aug 29, 2014 9:50 am

@ts try mu reflash eeprom sis baka maka tulong..may thread dito kung saan nagpost si sis electro..nasa thread ko yun yung skytech na chinaboard din..mayroon din akong inaayos na chinaboard din,sabog yun switching tranny na c1815..check ko pa baka may ibang sira..bakit kaya mahilig sa china ngayon ang mga tao?? doubt

alvinquimbo
D Battery
D Battery

Posts : 723
Join date : 2014-03-29
Age : 28
Location : Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by Electro on Fri Aug 29, 2014 11:55 am

may kasalanan din ang kabaro nating mga technician. kasi sa sobrang mura ng china board ay pinapalitan na lang ang orihinal na board. malas lang natin tayo ang nakarma sa gawa ng iba

Electro
D Battery
D Battery

Posts : 1433
Join date : 2010-08-26
Age : 27
Location : Calinan Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by Electro on Fri Aug 29, 2014 11:56 am

master triac. check na rin baka may nagkulang lang na supply sa tuner o napalitan ang setting ng color system

Electro
D Battery
D Battery

Posts : 1433
Join date : 2010-08-26
Age : 27
Location : Calinan Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by triac on Sat Aug 30, 2014 9:16 am

@sis alvin quimbo try ko palitan yung memory bukas nasa malayong lugar kasi ito.Madami ng china kasi mura ang problema madaling masira,minsan gusto ng customer na bumili nalang ng china board kasi affordable.salamat sa tulong sis.
@sis electro sussubuka ko ito settings sa color..mayroon pa bang ibang settings sa situation na ito na dapat gawin?salamat master..

triac
D Battery
D Battery

Posts : 683
Join date : 2011-04-28

Back to top Go down

Re: nvision crt tv 14" model

Post by alvinquimbo on Sat Aug 30, 2014 9:33 am

@sis electro ganun pala..kawawa pala tayo kasi nadadamay tayo..pero cge lang continue lang natin yung pagiging tapat sa mga customer natin at ibibgay ang tamang serbisyo..@sis triac balitaan mo kami ha kung kumusta yung inaayos mo..godspeed.. cool

alvinquimbo
D Battery
D Battery

Posts : 723
Join date : 2014-03-29
Age : 28
Location : Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by Oscar on Sat Aug 30, 2014 11:09 am

kong ayaw sa memory master. baka uoc na naman yan gaya ng mga gawa ko.

Oscar
C Battery
C Battery

Posts : 279
Join date : 2010-09-22

Back to top Go down

Re: nvision crt tv 14" model

Post by alvinquimbo on Sat Aug 30, 2014 12:15 pm

agree

alvinquimbo
D Battery
D Battery

Posts : 723
Join date : 2014-03-29
Age : 28
Location : Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by triac on Mon Sep 08, 2014 9:59 am

update ko lng ito 

mga nagawa ko:

1.kompleto ang lahat ng supply sa tuner at UOC.
2.i already replace the memory at UOC.
3.Inararo ko na lahat ng pheripherals sa tuner at UOC.

Note:ang systoms na di ko nasabi ay walang effect kung e adjust mo yung bright,color,at iba pa.bumababa naman yung nummbers pero wala talagang effect..patulong naman po..salamat..

triac
D Battery
D Battery

Posts : 683
Join date : 2011-04-28

Back to top Go down

Re: nvision crt tv 14" model

Post by alvinquimbo on Mon Sep 08, 2014 4:29 pm

ano ba probs ng unit mo ts para makaadvice din kami..? Very Happy

alvinquimbo
D Battery
D Battery

Posts : 723
Join date : 2014-03-29
Age : 28
Location : Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by triac on Mon Sep 08, 2014 6:26 pm

@sis alvinquimbo walang makuhang station,at walang effect yung control,bumababa naman yung number pero same pa rin  example kapag e adjust mo yung bright control to zero may liwanag pa rin.Di KO pa replace yung tuner kasi wala akong sphere..salaamat..

triac
D Battery
D Battery

Posts : 683
Join date : 2011-04-28

Back to top Go down

Re: nvision crt tv 14" model

Post by alvinquimbo on Mon Sep 08, 2014 6:37 pm

@sis triac nacheck mo na ba ang mga low voltage yan,yung 5v at 12v?try mo din replace tuner kung walang station na makuha or solder mo ang loob ng tuner baka makatulong..Sis triac may nirepair ako dito na tv, may thread na ako nito yung trinium baka naka encounter kana ng ganitong probs.China din ito eh...

alvinquimbo
D Battery
D Battery

Posts : 723
Join date : 2014-03-29
Age : 28
Location : Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by triac on Mon Sep 08, 2014 6:45 pm

may 5v volts naman po e check ko yung 12v parang mayroon double check ko nalang sa sunday malayo kasi area nito....first time ko po kasi s a china board kaya medyo nahirapan ako...try ko basahin yun sis alvin...salamat.. Very Happy

triac
D Battery
D Battery

Posts : 683
Join date : 2011-04-28

Back to top Go down

Re: nvision crt tv 14" model

Post by Electro on Mon Sep 08, 2014 6:48 pm

baka weak ang agc o di kaya ang if signal niya master.

Electro
D Battery
D Battery

Posts : 1433
Join date : 2010-08-26
Age : 27
Location : Calinan Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by triac on Mon Sep 08, 2014 6:54 pm

@master electro inararo ko na ito pero cge lang e try ko pa rin yang sinabi mo..salamat ng marami..

triac
D Battery
D Battery

Posts : 683
Join date : 2011-04-28

Back to top Go down

Re: nvision crt tv 14" model

Post by alvinquimbo on Tue Sep 09, 2014 8:00 am

sis electro may paraan ba kung weak ang agc at IF?at paano to naadjust?sori sis triac parang nahijack ko therad mo...hehehe.. apologies

alvinquimbo
D Battery
D Battery

Posts : 723
Join date : 2014-03-29
Age : 28
Location : Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by Electro on Thu Sep 11, 2014 2:42 pm

sa mga na encounter ko master dapat tama lang sa 5v ang scl at sda ng tuner. para hindi magloko iyong signal

Electro
D Battery
D Battery

Posts : 1433
Join date : 2010-08-26
Age : 27
Location : Calinan Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by Electro on Thu Sep 11, 2014 2:44 pm

siya nga pala. master triac. nasubukan niyo na galawin ang service mode? may scret na button sa remote iyan.

Electro
D Battery
D Battery

Posts : 1433
Join date : 2010-08-26
Age : 27
Location : Calinan Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by triac on Thu Sep 11, 2014 3:08 pm

@sis electro di ko pa yan alam master paturo naman.. Very Happy

triac
D Battery
D Battery

Posts : 683
Join date : 2011-04-28

Back to top Go down

Re: nvision crt tv 14" model

Post by Electro on Thu Sep 11, 2014 3:51 pm


Electro
D Battery
D Battery

Posts : 1433
Join date : 2010-08-26
Age : 27
Location : Calinan Davao City

Back to top Go down

Re: nvision crt tv 14" model

Post by triac on Thu Sep 11, 2014 6:23 pm

@sis electro susubukan ko ito...salamat ng marami Very Happy Very Happy sana may remote pa ito,sa lahat ng mga ka sis di ko pa nasubukan magpalit tuner hanap muna ako ng sphere...

triac
D Battery
D Battery

Posts : 683
Join date : 2011-04-28

Back to top Go down

Re: nvision crt tv 14" model

Post by Sponsored content Today at 8:10 pm


Sponsored content


Back to top Go down

Page 1 of 2 1, 2  Next

View previous topic View next topic Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum