| Subject | Text |
| Found this in my 55EX Service Notes | DEAD SET - (-24) VOLT SUPPLY IS DOWN TO (-13) AND SOME OF THE OTHER SUPPLIES WERE ALSO LOW CHECK/RES |
| Thanks all for the amazing information on this thread - I was able to resurrect my beloved IL-60 sub |
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| Re: konica 7155 developer | Konica 7165/7155 Developer Dumping Solution
The Konica 7165/7155 models are known for developer du |
| Philips Magnavox TV Service Manual 7586 multiple models | [size=18:e150f5ca70][b:e150f5ca70]Philips Magnavox Service Manual (7586)[/b:e150f5ca70][/size:e150f5 |
| Re: Veiwsonic 3250 power supply troubles | [quote:de92b8fd88="Bret"]I have a power supply for one of these flat panels and it had 5 bad electro |
| The only way of getting schematics for electronics assemblies in "white goods" is by rever |
| Base mp3 player | Base mp3 player, HK 260, 4 GB, lately is playing the opening notes for ten seconds and skips to t |
| hmm i would tend to agree with minnie on this one and say looks like a faulty scan converter module |
| Calibration of PM6303 LCR Meter (non-A) ... | Bump no longer needed! Many thanks to Fluke Europe Netherlands BV, they sent me this section of manu |
| [quote:948fe7802c="vtech"]Ok, thought it had the connector
I would not call it a lost cause yet. |
| 1. That depends on what kind of high power amplifier you have built and what its purpose is (i. e. a |
| Finding information about heating systems | Hi
I am brand new to this forum I’m student of electronics systems and my trade is heating systems |
| When a motherboard schematic is needed, one can often have good help from the application notes publ |
| I suppose that it is a single phase transformer ? Then, one possible way that it has delivered a too |
| in my experiance of FIVE Blinks---AKB circuit (AKB) it is more often than not that the CRT is at fau |
| Most LCD monitor power supplies are fairly standard designs, if you can't find a schematic for a par |
| Samsung TXR2779HKX/XAA - Standby Indicator Flashes | This television was given to me the other day since it didn't work. The standby indicator light flas |
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| Have tried with another PSU - No result.
Different signal sources (tuner/dvd) - Same result.
I a |
| [quote:d7cf46b57b="absorbentgnome"]The HT (high-tension) transformer is the transformer usually refe |
| Analogue radio repairs | Radios for hard to fix radios
GP300:
Fault…. Doesn't turn On (Dead radio)
1/Check Fuses
2/Resold |
| Resources welcome to fix Sony HCD-H5 (1992) | On my Sony HCD-H5 (1992) : Power led is half lit and that's all...
Well it's an old product, I d |
| Background information about the TNY268 - example schematics, datasheets, application notes etc can |
| the only notes i have on my service manual is D909 on the power supply board for no DVD operation bu |
| In general, unless you are comfortable with reverse engineering a specific circuit board, chances of |
| Ok, thought it had the connector
I would not call it a lost cause yet. 69000 series was actuall |
| conv 9-1690 | Just fixed one of those 1690..service notes state replace ic s .. I would check r4151 1k off pin |
| Transistors with 2N marking and so low numbers are really old (early-mid sixties), so in a ballast f |
| Is it possible that you have a speaker problem ie, perhaps a blown woofer(s)? or perhaps an EQ prob |
| i have only repaired about half a dozen or so of the RE-28FZ30RQ from memory ...... i'm sure this is |
| I have hundreds of old books with tons of dandy information. I'd be happy to part with most of them |