|18-01-2009||Similar problem with a noticeable burn on another item||Greetings: I have a Hitachi 505bx70b, and have '0' experience with electronics of this calibre, but want to try and fix it myself (I know, this may be the first mistake!) Seems like I have the same symptoms as noted here. I visually inspected c707 and |
|18-01-2009||I2C and manual convergence adjustment||Well, I've found out how to get into what I think is the I2C menu. I turned the TV off, held the TV/Video (Input) button on the TV and then held down the power button untill the TV turned on and the I2C menu was displayed.
From what I saw, there was no|
|18-01-2009||Should be a white button in the front of the set. Remove the speaker grill and door.|
|18-01-2009||Bad 10 uf caps.|
|19-01-2009||[quote:37f370fe55="minnie"]Should be a white button in the front of the set. Remove the speaker grill and door.[/quote:37f370fe55]
I just got done pulling off the speaker grill. No white button. :-(
The portion of the service manual I have says ther|
|19-01-2009||Far left hand side from the front. You have to look real hard.|
|19-01-2009||Page 74 SC01.|
|19-01-2009||Well, that's the problem (or i should say it isn't) beacause i've checked the connections between the button and tha IC an i have that 5V between the 2 pins entering from the front panel to the IC. I measured those 5 V directly on the IC's pins and everyt|
|19-01-2009||[quote:aa18016fcc="minnie"]Far left hand side from the front. You have to look real hard.[/quote:aa18016fcc]
Is that with the speaker grill off or with the back off looking at the signal P.W.B?
[quote:aa18016fcc]Page 74 SC01.[/quote:aa18016fcc]
|19-01-2009||sorry but a forgot to register the last 2 posts and that's why it says guest i think. my pc doesn't always remember automatic settings|
|19-01-2009||New wireless router or different anti-virus.|
|19-01-2009||This Parts & Service manual can now be purchased for $10.77 and downloaded immediately after payment from:
|19-01-2009||Akai model# PT5492S wont turn on flashing timer light||Hi,
Just unloaded my TV from a move, it won't power on. I hear a clicking noise from the rear of the TV. Can anyone give me some direction. I was told that perhaps it is a power supply issue. Any direction would be appreciated. Thanks|
|19-01-2009||Blue shadow on hatachi tv||Hi - need help w/ how 2 fix a 50ux22ba Hatachi tv.
There is a blue shadow on the right bottom of each item and or word on the tv. Do you know what is the matter ? and how I can fix it.
|19-01-2009||I'm pretty new at this but I'm also a really quick learner with a knack for this stuff.
To me, at first glance, it sounds like a convergence issue. You're blue has shifted down and to the right. I'm sure some of the others will hop on and validate this|
|19-01-2009||Re: Owners manual/Magic focus||http://www.retrevo.com/support/Hitachi-50UX22B-TVs-manual/id/371ci853/t/2/|
|19-01-2009||Mitsubishi VS-4551A||My Mitsu VS-4551A has no color only B&W. It was intermittent for awhile then went to only B&W. Any thoughts? Worth fixing? Thanks!|
|19-01-2009||Re: Color||Possible bad joints on, or bad 3.58Mhz color crystal.|
|19-01-2009||Replacement Power for a 5.1 Speaker system||Hey
i bought a second hand surround system for my pc of TradeMe (New Zealand Auction Website) and the guy selling it said there was something wrong with the sub speaker.
anyway i got it a few days ago and found that the insides had caught fire obvio|
|19-01-2009||BRAND / MODEL NUMBER|
|19-01-2009||Ok sorry for the lack of information on the product
the brand is AVLabs and the Model No. is AVL320.
if you would like pictures i can supply them too|
I think I found actual auction site: http://www.trademe.co.nz/Computers/Peripherals/Speakers/51-5-speakers-sub/auction-196368915.htm
Auction photos (& some other sites I went to don't show power specs - can't even tell if has internal trans|
|19-01-2009||Yeah thats the one lol
whats a "wall Wart" btw?
yes this does have an internal transformer
here are pictures i took earlier:
|19-01-2009||Of course there's 2 pin output to IC and the output is 5volt, when you measure the 2 output pin, have you rotate the it? when you rotate it, is 5volt drop to 0volt ? I mean when pin 1 at 0V, pin 2 should be 5V and when you rotate it again a little, pin 1 |
|19-01-2009||Can you say "ouch?"
I hope the top of board cleaned up nicely and the other side of board is O.K. I notice board says "BLU BLU YE GND YE," (BLU looks more like green to my eyes) "??10V" and "AC13V*2". So I assume c|
|19-01-2009||TDA8177F datasheet||find the real part no if is TDA8177 or TDA8171?
You can get these datasheets. [url=http://www.datasheetdir.com/TDA8177+Television]TDA8177[/url] or [url=http://www.datasheetdir.com/TDA8171+CRT-Drivers]TDA8171[/url] at [url=http://www.datasheetdir.co|
|19-01-2009||Re: Real part identification||If you post the MODEL number of the Schneider in question, someone might be able to search databases, online, etc. and possibly find the schematic or parts list and be able to tell you what the manufacturer had installed originally.|