| Subject | Text |
| Dead Dell 1025HE | I'm attempting to repair a Dell 1025HE 17" monitor (essentially a Nokia 447S) for a friend.
sympt |
| Hi
Don’t think about the colors (values) of the resistances, be sure.
The resistor 1 is 560 Ohms & |
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| [quote:20c42c88bc="joshg3p0"]I can test the other transistors for short. I think I did that, but I'l |
| First, check that the horizontal output transistor is not shorted and that there are no obivious sig |
| IBM 6551-63N (SCC-L30DA SONY chassis) | Hi everyone...I have this problem with few monitors with same sony chassis...screen flickers horizon |
| need part number for Toshiba cx28519 | Greetings to all,
Could anyone can send me the part number for a transistor that goes into Q404
o |
| cpt101 | Q 330 is the muting transistor (KRC103) which goes faulty also change the jumper wire JW307 to a 47 |
| KP43T75 - Removing the G board | Anyone know who to remove the two wires on the transferemer on the left side? One is lager then the |
| [img:e728301f42]http://i219.photobucket.com/albums/cc179/JaxACR/chip.jpg[/img:e728301f42]
Aha, I |
| Sony KV-35v65 hv short | Many people distribute a parts kit for this model of television. It
includes a dual power supply t |
| Speakers and wiring are good. The distortion is there regardless of input - whether internal (tuner) |
| ak19 | [b:d7090ddf95][i:d7090ddf95] :D firstl check the 2,2 ohms fusible for oc,(ew circuit),check c630 for |
| RCA | The most obvious answer is a blown fuse. If it isn't a blown fuse, it is probably a defective semic |
| Well it turns out I got the set going. I didn't have to pop for the $480 Power Supply Board either. |
| I Need Circuit daigram of (LODESTAR DC Power Supply PS-305D) | I have a (LODESTAR DC Power Supply Model PS-305D) some electronic parts are missing especially power |
| @Larry | Larry, thanks for the remark. I will check the connections of the ON4409 (horizontal output driver) |
| Sony TV KV 32TS46 | Sony KV-32TS46 TV , Q601 , Q602 (2SC4834) replaced, Q591 (2SC4927) HOT replaced. Now only have sound |
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| STA353 | ok here or read the pdf icmaster.com
have fun
STA353
PNP Silicon Transistor
Descript |
| Thanks so much for responding, I did suspect line transformer being faulty, just not sure how to che |
| Zenith | The most likely cause is that the horizontal output transistor has shorted and blown the power fuse. |
| Sony | Since the TV clicks, it indicates that the standby power supply is OK. Unfortunately, one blink is |
| [quote:b7fd1e38c8="jts1957"]Try electrolytic in power source that feeds the coil of that relay (usua |
| open heat error fix | Fix for open heat error - worked on Samsung scx 4500 printer
The problem may be caused by dirt ge |
| The LM308 is an industry standard op-amp, although a very early type. There are hundreds of differen |
| repair it | A short circuit is the most probable cause t o this problem,
I have the same problem with my KA-V75 |
| Hello,
i found something: there is an irish site offering the Q330 transistor which is obviously re |
| gb5108 apex horizontal lines | i have had this apex gb5108 tv for serveral years, and just a few weeks ago all the color on the tv |
| Re: gb5108 apex horizontal lines | WOW! I AM HAVING THAT EXACT SAME PROBLEM... I WOULD LIKE TO KNOW THAT ANSWER TO THIS AS WELL. [quote |
| I did't find a scheme of amp., but I checked parameters of the transistors. You can use IRFZ44 witho |
| testing crt and line transformer | hi there,
to check the line transformer you need first to get his pinout and with an ohmeter check |