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Author Topic: changhong model 14F98PH---cno po may diagram nito? tnx  (Read 745 times)

Offline khabod

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changhong model 14F98PH---cno po may diagram nito? tnx
« on: February 13, 2012, 03:04:07 PM »
reddish display po kc.....
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changhong model 14F98PH---cno po may diagram nito? tnx
« on: February 13, 2012, 03:04:07 PM »

Offline ditchie

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #1 on: February 13, 2012, 03:23:54 PM »
meron siya sound sis? tpos red nlang screen?
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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #1 on: February 13, 2012, 03:23:54 PM »

Offline MX45

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #2 on: February 13, 2012, 05:08:19 PM »
Quote from: khabod on February 13, 2012, 03:04:07 PM
reddish display po kc.....


ganito din ang hanap ko..

TS.. nag resolder kana ba sa CRT Board?
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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #2 on: February 13, 2012, 05:08:19 PM »

Offline RhUNhA

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #3 on: February 13, 2012, 06:50:22 PM »
Quote from: ditchie on February 13, 2012, 03:23:54 PM
meron siya sound sis? tpos red nlang screen?

pki  sagot po....


suyurin ang c board
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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #3 on: February 13, 2012, 06:50:22 PM »

Offline ditchie

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #4 on: February 13, 2012, 07:01:03 PM »
kung meron sound kadalasan change value resistor yan. makikita yan sa voltage testing sa rgb pins, ang color sa screen ay meron din abnormal voltage sa pin.

ot: like kanina sa ginawa kung china tv TJ PRO, blue ang color, with sound, change value lang na resistor sa c-board.
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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #4 on: February 13, 2012, 07:01:03 PM »

Offline slsiasat_14

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #5 on: February 13, 2012, 08:11:51 PM »
mga sis kung mayron ku mapa ni paambon n rin aq need q rin to, problem bagsak 5v pag may load.
Email - slsiasat_14@yahoo.com thanks...
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Offline slsiasat_14

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #6 on: February 13, 2012, 08:22:17 PM »
mga sis kung mayron ku mapa ni paambon n rin aq need q rin to, problem bagsak 5v pag may load.
Email - slsiasat_14@yahoo.com thanks...
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Offline enriz622

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #7 on: February 13, 2012, 10:57:46 PM »
pa sub
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Offline khabod

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #8 on: February 15, 2012, 11:33:06 AM »
sorry mga master now lang me uli nakapag online
update lng po sa tv---
ganun pa rin po reddish pa rin xa tapos may retrace line na
nagcheck ako ng voltage sa rgb
hind parehas ang sukat tapos ung red halos walang palo

ano kaya sira nito? plsss help pa po


tnxx
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Offline khabod

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #9 on: February 15, 2012, 11:34:44 AM »
xa nga pala if ever hind po ako nakareply uli sa mga post


pwede nyo ako itext d2----09334376766-sun
                                     09156154092-globe


salamat uli mga master
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Offline MX45

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #10 on: February 15, 2012, 03:10:52 PM »
Quote from: khabod on February 15, 2012, 11:33:06 AM
sorry mga master now lang me uli nakapag online
update lng po sa tv---
ganun pa rin po reddish pa rin xa tapos may retrace line na
nagcheck ako ng voltage sa rgb
hind parehas ang sukat tapos ung red halos walang palo

ano kaya sira nito? plsss help pa po


tnxx


post mo voltages na nameasure mo. para mahatulan na yan ng mga master natin dito.

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Offline SexyPaint

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #11 on: February 15, 2012, 03:16:51 PM »
pa sub....txt txt nalang.....
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Offline khabod

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #12 on: February 16, 2012, 11:45:43 AM »
mga master may konting mali na nangyari kaya pala nagred ang kulay nya kc may piya ako na nabaligtad ng kabit
ayun kinabit ko uli ng tama...nawala na pula kaso green naman ang wala

nagsukat ako
rk-50v
bk-50v
gk-185v?
ano kaya piyesa cra?
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Offline ditchie

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #13 on: February 16, 2012, 12:15:30 PM »
bakit mababa ang dalawang color. recheck nga sa voltage testing
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Offline RhUNhA

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #14 on: February 16, 2012, 03:54:30 PM »
c board padin,,pki suyod na mabuti ang c board..mga resistor hang mo ang isang paa at check na mabuti..

check mo din yung rgb galing jungle kung ilan at pareparehas ba ang nasusukat na boltahe
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Offline mcleod

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #15 on: May 23, 2012, 02:19:13 PM »
subs. transistors sa crt / cpt board. R G B pin sa chroma IC. baka pede na rin palitan crt / cpt socket para iwas duda.
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Offline scop03

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #16 on: May 23, 2012, 05:27:07 PM »
tama... palitan na po ang  crt socket lalo na pag luma na ang tv..
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Offline scop03

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Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #17 on: May 23, 2012, 05:28:35 PM »
tama... palitan na po ang  crt socket lalo na pag luma na ang tv..
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Philippine Electronics Forum

Re: changhong model 14F98PH---cno po may diagram nito? tnx
« Reply #17 on: May 23, 2012, 05:28:35 PM »
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