panasonic 20v-l70m
5 posters
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
Page 1 of 1
panasonic 20v-l70m
mga master patulong. panasonic 20v-l70m. kamot ulo na talaga ako nito. napalitan ko na halos lahat lahat. vertical,regulator,h-out, capacitor.
ang problema 1-5mins shutdown ang tv. normal ang B+
ang problema 1-5mins shutdown ang tv. normal ang B+
Electro- 24V BATTERY
- Posts : 1488
Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: panasonic 20v-l70m
mga master pakitulungan naman ako. sayang din kasi ito
Electro- 24V BATTERY
- Posts : 1488
Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: panasonic 20v-l70m
electro nalilito ako sa tv mo. panasonic ba iyan o sharp ?
sharp kasi nakalagay dito
sharp tv chassis msa primo
sharp kasi nakalagay dito
sharp tv chassis msa primo
_________________
3rd member of STTM
former 4th member
Hertz- Admin
- Posts : 1822
Join date : 2010-08-12
Age : 43
Location : Cagayan De Oro City
Re: panasonic 20v-l70m
salamat dito sa diagram master. masusundan ko na ang mga supply
sorry master. sharp pala. mali ang naipost ko.
bali ganito po kasi master. minsan umaabot ng 5mins bago magluko ang tv. normal lahat ng supply. nag planting nako ng mga capacitor. no good. pansin ko hindi bumabagsak ang B+ pag kapatay ng tv. para lang talagang may timer. pero pinagtataka ko paiba iba ang saktong oras ng pagkakapatay. minsan kasi umaabot ng 2mins lang o 4mins. nasubukan ko na din hinang lahat ng buttons. no luck pa rin
sorry master. sharp pala. mali ang naipost ko.
bali ganito po kasi master. minsan umaabot ng 5mins bago magluko ang tv. normal lahat ng supply. nag planting nako ng mga capacitor. no good. pansin ko hindi bumabagsak ang B+ pag kapatay ng tv. para lang talagang may timer. pero pinagtataka ko paiba iba ang saktong oras ng pagkakapatay. minsan kasi umaabot ng 2mins lang o 4mins. nasubukan ko na din hinang lahat ng buttons. no luck pa rin
Electro- 24V BATTERY
- Posts : 1488
Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: panasonic 20v-l70m
L70m ? ito yata ang chassis na may butas sa gitna ng board... kng anticipated power problem na normal ang supply mu sa PSU.. bka ngpoprotect ang unit mu during oscillation...
isaisahin mung i check ang mga potection circuit.
check mu abl resist, vert sect, xprot. suyurin mu din ang malapit sa butas kasi sa ganitong chassis may ginto jan.
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
Re: panasonic 20v-l70m
update ka na... ano na ? nakita mu ba ang ginto ?
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
Re: panasonic 20v-l70m
mga sir wala man panasonic 20v na model.sharp mana
daltanics- AA Battery
- Posts : 118
Join date : 2011-10-30
Age : 44
Location : davao city
Re: panasonic 20v-l70m
tama sharp ito at hindi pana (^_^)
@electro hoi muztah nmn ning thread nimu ? na solve na nimu ?
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
Re: panasonic 20v-l70m
sorry master ultrasonic™ .tapos na ito. tama ka salarin nga ang gintong pinapahanap mo malapit sa butas. zener 5.6v
Electro- 24V BATTERY
- Posts : 1488
Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: panasonic 20v-l70m
^ oie congratz. tama pala hula ko
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
Re: panasonic 20v-l70m
ang lupit naman nito, master bakit sa abl may protect at heater??? pa explain po basa mode
sherlanmamaril- C Battery
- Posts : 243
Join date : 2015-07-14
Age : 28
Location : baguio city
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum
|
|