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Author Topic: kv-14gmr1 no picture ,no sound with red retrace line  (Read 623 times)

Offline tomee

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kv-14gmr1 no picture ,no sound with red retrace line
« on: May 19, 2012, 05:00:16 PM »
ano po sira nito mga master..pinalitan ko n vertical ic pati mga lahat ng capacitor pati video ic ganun pa din..
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kv-14gmr1 no picture ,no sound with red retrace line
« on: May 19, 2012, 05:00:16 PM »

Offline ultrasonic™

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #1 on: May 19, 2012, 06:57:17 PM »
add more info

paki post ng mga test point

C board = ?

RK, GK & BK, g2
B+ = ?
Vert Vcc = ?
Sound =  ?


anu obserbasyon mu pag naka tuner. ?
may antenna bang nakaabang  ?


how  about the AV mode ?
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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #1 on: May 19, 2012, 06:57:17 PM »

Offline tomee

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #2 on: May 19, 2012, 08:40:27 PM »
wla picture s tuner tska s  video input
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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #2 on: May 19, 2012, 08:40:27 PM »

Offline enriz622

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #3 on: May 19, 2012, 09:43:38 PM »
post mo boltahe ng g2 mo sis,mukhang resistor sa cboard
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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #3 on: May 19, 2012, 09:43:38 PM »

Offline Min

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #4 on: May 19, 2012, 09:50:12 PM »
Quote from: newborn  (^_^ on May 19, 2012, 06:57:17 PM
add more info

paki post ng mga test point

C board = ?

RK, GK & BK, g2
B+ = ?
Vert Vcc = ?
Sound =  ?


anu obserbasyon mu pag naka tuner. ?
may antenna bang nakaabang  ?


how  about the AV mode ?

TS, post mo muna mga na measure mo.
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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #4 on: May 19, 2012, 09:50:12 PM »

Offline tomee

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #5 on: May 21, 2012, 10:27:31 AM »
ok n un retrace line mga master..no picture and no sound pa din..ok  naman un voltage..nu sira n2 mga master
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Offline MX45

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #6 on: May 21, 2012, 12:17:53 PM »
pa sub..
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Offline m@r

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #7 on: May 21, 2012, 02:48:51 PM »
Quote from: tomee on May 21, 2012, 10:27:31 AM
ok n un retrace line mga master..no picture and no sound pa din..ok  naman un voltage..nu sira n2 mga master


anong voltage ang ok sir? sana complete details sa mga nagawa mo at sa mga voltage measurements para mas matulungan ka...
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Offline Min

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #8 on: May 21, 2012, 03:32:33 PM »
haayyyssss... wala ata tester si TS, bat di sya makapagbigay ng mga voltage readings ???
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Offline tomee

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #9 on: May 21, 2012, 04:34:27 PM »

C board = ?

RK, 180v GK 180v & BK 180v , g2 390v
B+ =115v
Vert Vcc =24v
Sound = 24v

mga master yan un mga supply?
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Offline MX45

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #10 on: May 21, 2012, 04:41:36 PM »
Quote from: tomee on May 21, 2012, 04:34:27 PM
C board = ?

RK, 180v GK 180v & BK 180v , g2 390v
B+ =115v
Vert Vcc =24v
Sound = 24v

mga master yan un mga supply?





RK,GK,BK 180V lahat?  parang ala kang signal galing Jungle IC..
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Offline tomee

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #11 on: May 21, 2012, 05:03:44 PM »
opo master lahat 180v s RGB tska ok naman un voltage ng jungle ic
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Offline MX45

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #12 on: May 21, 2012, 05:08:37 PM »
meron ba yang 9v sa crt board? paki check.
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Offline tomee

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #13 on: May 21, 2012, 05:22:56 PM »
may 9v din sa CRT  tska pinalitan q n din ng jungle IC wla p din picture master..nu kya sira nito..
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Offline Min

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #14 on: May 21, 2012, 05:27:18 PM »
TS anu nga un number ng jungle IC nito? Paki post naman para ma masilip natin connections nya. Para mapadali.
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Offline tomee

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #15 on: May 21, 2012, 05:30:43 PM »
CXA1464AS yan po un jungle master
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Offline MX45

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #16 on: May 21, 2012, 05:53:01 PM »
measure ka kaya ng Voltages sa may Tuner.. ang alam ko kasi sa model na ito kahit video in nya eh papasok din dito sa tuner nya... tama ba mga master?
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Offline Min

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #17 on: May 21, 2012, 05:56:11 PM »
Hindi kaya naka video mute ito sa 1K curcuit? pero no sound din kasi on both tuner and AV mode. Usually nman pag 1K problem kasi dapat di affected ang sound.
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Offline samiel

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #18 on: May 21, 2012, 07:40:49 PM »
check mo resistor malapit sa jungle yung 1/8watts na 5 band,33k kung d ba cya change value,or replace agad.
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Offline enriz622

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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #19 on: May 21, 2012, 07:54:34 PM »
check mo nga yong 5v mo sis baka missing
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Re: kv-14gmr1 no picture ,no sound with red retrace line
« Reply #19 on: May 21, 2012, 07:54:34 PM »
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