flamike
rookie
Last Activity: 04-17-2015, 04:41 PM
Joined: 01-16-2012
Location: Florida
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rf tuner
looking for da58wt-13-e tuner for tv,having no luck anybody have good source -
sharp 37d43u
got sharp 37 inch lcd tv right half of screen is darker on darker scenes not on lighter scenes still watchable replaced tcon already no effect cant seem to get it to show up on camera pictures any ideas?... -
Re: vizio m420nv,no backlight
no joy,either got bad power supply or it wasnt the problem to start with -
Re: vizio m420nv,no backlight
thanks for all the help,Im figuring that if I get power supply everything be ok,thxs againLeave a comment:
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Re: vizio m420nv,no backlight
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[ATTACH]68389[/ATTACH]no volts on brown caps,label picsRe: vizio m420nv,no backlight
[ATTACH]68388[/ATTACH]
[ATTACH]68389[/ATTACH]no volts on brown caps,label picsRe: vizio m420nv,no backlight
[ATTACH]68388[/ATTACH]
[ATTACH]68389[/ATTACH]no volts on brown caps,label pics...Leave a comment:
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Re: vizio m420nv,no backlight
not seeing any voltage label,and yes the backlight flash sometimes on shutdown,checking capsLeave a comment:
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Re: vizio m420nv,no backlight
on my power board it has the two plugs with letters,vled nc fb7 fb8 fb9 nc nc nc fb10 fb11 fb12 nc vled, duplicate on other side no ledger for voltagesLeave a comment:
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Re: vizio m420nv,no backlight
Im getting 3.24 volts at bl on,shoudnt that turn them on?Leave a comment:
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vizio m420nv,no backlight
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[ATTACH]68382[/ATTACH]
[ATTACH]68383[/ATTACH] Brother brought me nonworking vizio said it would work sometimes , I never seen it light up yet, can get periodic flash during on-off cycle,checked voltages somewhat nothing obvious,no bulging caps,can see dim image and logo turns yellow to white fairly new set any ideas?[ATTACH]68381[/ATTACH]
[ATTACH]68382[/ATTACH]
[ATTACH]68383[/ATTACH] Brother brought me nonworking vizio said it would work sometimes , I never seen it light up yet, can get periodic flash during on-off... -
Re: Dell XPS M1330 Bios Password Help
last Dell i did had pins on motherboard with jumper,took jumper off,unlocked biosLeave a comment:
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Re: Polaroid TDA-03211c IPOS150 Power Supply Problem
hey I think I have 1 these sets with busted screen that lights up,if that would help,mine has dvd playerLeave a comment:
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Re: possibly lightning struck ?
thanks,your right 169.9,was trying to use ground of power supply,either ac or dcLeave a comment:
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Re: possibly lightning struck ?
hey I get same on dc,seems like ground is missing,or maybe im not doing it rightLeave a comment:
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possibly lightning struck ?
got a couple possible lightning struck tvs,sanyo DP26670 and insignia NS LTDVD26-o9,neither have main voltage to big cap 60 volts ac instead of 120ac,replaced 2 EMI suppression capacitors and bridge rectifier and main board on sanyo with no luck same blinking red light,insignia light is steady blue any ideas ? -
Re: VIZIO M320SR inverted logo?
I seen something similar to that on coppells tv repair blog site,they showed changing the chip out of old card into new one,something to the effect of same card having different chipsLeave a comment:
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Re: Philips 37MF321D No power no LED
I too have the same set in magnavox,same problems, I think its signal board too,pricey guess,bought another set ,I can say that even working set has no standby light just green light when working nothing when offLeave a comment:
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Re: Samsung LN26A450C1D No Power
looks like smut on that 12 k resistor from mosfet maybe?Leave a comment:
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Re: magnavox 37mf321/d37
update on my problem,bought another set for parts made 1 complete set,conclusion on first set was bad power board and bad main board,these sets only have green light when on, no red standby light and power light feeds off main boardLeave a comment:
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Re: magnavox 37mf321/d37
pics of boards...Leave a comment:
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magnavox 37mf321/d37
dead set no power light or anything but clicks as plugged in,my research has led me to think scaler board problems getting 16,16,24 and 4 volts at power board leading to scaler ,having problems tracing scaler board,already recapped power board,bought set dead as project,any ideas?
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