| Subject | Text |
| Re: four-pin SCR | [quote:79ff8222cd="dubs_suzie"]How do you test a four-pin SCR to know whether it is good or bad ?l[ |
| From your description sounds like there is some sort of a driver/predriver problem prior to the fina |
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| Rca Tv Picture dead-makes a shrill high pitched sound | I have an rca tv approx 4 years old and whenever the tv is plugged in ,
it makes a high pitched noi |
| Philips TV orange LED is flashing | I have a 28PW9623 it was working when I left it, I came back inot the room and there was no picture |
| Spectroniq PLTV-3250 wont start | Hello
I am working with a spectroniq (proton) model PLTV-3250
LCD TV. The set will not start I fo |
| 2405FPW D19 zener | The IFR5305S drain should be at 5VDC. I measured this from a properly working monitor. This means a |
| Definitely sounds like a digital problem. It could be anything from corrupted software(doubt that) t |
| Please help, advice needed | Could someone please help me? three days ago my RCA 52' model#p52812bl went out and started making a |
| First, what is a LOPT? ” Totally dead with just the high pitched noise.” Horizontal out put transist |
| Sanyo 35" TV | This is the second Sanyo model DS35520 I've owned. First one, had for a month, wouldn't turn on aga |
| same here. i found one defective mosfet transistor P10NK80Z (the one which has a heat sink). I try t |
| no power to hdtv | hi. this is my first post. i hope someone can help. i have a 2 year old samsung hdtv. model tx-3096w |
| sony str de 475 bad tuner | Hi guys;long time no see ; i need your help,
i have here a STR DE 475 sony receiver and it runs go |
| transistor help | I am looking for a transistor that when its base or gate is not powered, it completes the circuit an |
| Microwave | If you heard a "POP" and now a loud buzzing noise, it's one of 3 things
1) the rectifier diode on |
| JVC Plasma GD-V4210 Pre-Regulator | I have a JVC Plasma Display which has a defective Powersupply. It blows the 10 Amps fuse because the |
| hissing noises and shutoff | Hi,
I have a 36' inch tv made by rca even though it was under a sears brand the tv makes a loud h |
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| Hi absorbentgnome
I found the standby problem, it was CP48. I noticed a lot of AC after the diode |
| I have one of these, and it is broken! | I just acquired one a Hitachi model 50ux58b from a friend that was going to put it out for trash pic |
| Datasheet Request | Dear all,
I need urgently the datasheets or cross-references for the following parts.
1) 342AJ/CJ |
| Re: JVC Plasma GD-V4210 Pre-Regulator | [quote:6e7c82be0b="Bram Stolk"]I have a JVC Plasma Display which has a defective Powersupply. It blo |
| Hi mAte i think i need this program as well and i have found a site that. Sells the programers but w |
| 8) That's cool, I did exactly the same when starting with electronics, altough there wasn't an Ipod |
| lately found a very small printed mark G2 on the top
and identified it as toshiba TC7SET08FU
[url] |
| Need a right transistor to operate in active/linear mode | I've designed a linear LED driver, with at least a decent understanding of its pros and cons (mainly |
| goodmans 28" widescreen | i have this goodmans 28" widescreen chassis 11ak19b-1, i dont know the model no. does anyone? its fa |
| power problems on a sony kp-41ds1u | hi there
i have a sony rear projection tv kp-41ds1u with a power fault.
i turned the tv on one |
| Thomson Scenium 44 | hi there I have a Thomson Scenium 44rear projection tv its standby led on and make squiki noise bu |
| [quote:1625186540="annvin"]What's TRIAC? I have no idea about it. Could you please tell me something |