| Subject | Text |
| Please help me reduce ripple and HF harmonics at 25-60 amps | Hi everyone,
Recently I acquired a broken down SOLA 1500 sinewave UPS which I was able to repair. |
| 72783495 is the listed number in service manual. (part's ref number PCB130)
How much or if it's ava |
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| Hmmm. This could be a pain in the arse, but maybe not. It is possible that there is a missing low vo |
| If the oscilloscope is from the 70's or even older, there is a possibility that the HV rectifiers ar |
| Canon V50Hi-8 (8mm video recorder)chews tapes when i record | Hi the fault is it keeps chewing the tape after about 20-30 seconds of recording. I can play back wh |
| No image on CRT monitor. LED does. Please advise... | Guys, I need your help :(
I have a Hitachi CM776ET CRT Display.
Since a week ago it started gi |
| side slots are decorative, but i can see the board if i look from an certain angle to the frontal sl |
| vizio | had one with "serial talk" to uproc with solder sliver...dirty solder job from man. use h |
| There are two ic's mounted on this metal heat sink and one of them is the STR-F6629b. There are two |
| How to repair HP 945 Photosmart | Hi,
I just repaired my HP 945 successfully.
The problem was, that after it crashed on the ground |
| g2 | Do you know what a fly back transformer is? it't just behind it there are 2 screw plastic knobs it's |
| Need to build a simple circuit | Hello, I am doing a project in which I have to change 120V AC to 12V DC to power some 12V lights and |
| re; vertical | Dietrich, I`m in USA so I don`t recognize the model number the
vertical IC will be 6-7 pins probabl |
| Well, any high voltage capacitors could give a nasty shock if fully charged, they can be discharged |
| Re: radio and navigation code for Renault Megane Scenic | [quote:eb0431cc33="Toni Di"]Hello to all,
I have Renault Megane Scenic 1.6 , 2005 Y.
My engine s |
| toshiba tv37c60 going red and turning off!!!!!! | i have just got a tv37c60 from friend and it powers up and turns on for about 15 seconds and then th |
| Toshiba Cinema Series CN32V71.. ANT1/VIDEO switcher trouble | Hello everyone; I am new here. Can anyone help out a middle-aged disabled man here? I think I know t |
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| part numbers.... | Hi Minnie,
I didn't know about "partstore". Their prices are good. If they are listing |
| help with fixing my TV GE model | I have a ge model TV and it is a couple of years old,The connector that screws into the cable line t |
| I've fixed it; Was my fault. I was laying in bed last night thinking of what was done different lat |
| ProScan 32" - no picutre, no volume, just click click c | I also just started getting the problem with my ProScan 32" tv of it making 3 clicks...but there is |
| [b:cf503494c1][url=http://www.opentip.com/products/Emerson_Portable_Stereo_w_iPod_Dock_iPod_Electron |
| Hitachi bigscreen won't power up | I unplug it for several days, plug it back in and the green lights on the circuit board come on for |
| Hi
Don’t think about the colors (values) of the resistances, be sure.
The resistor 1 is 560 Ohms & |
| awesome reply! i'll check out all of these things.
apon closer inspection i found a white box(i do |
| Re: CODE FOR CLARION PN9886D | [quote:224481185e="javier1963"]Hello, im a radio collector and today i buyed a radio in salvage yard |
| U r welcomed! 8)
I'll still give your original controller a 2nd go. Most problems for controlle |
| Well, I was going to launch into a description of how to test the old power supply, but that won't h |
| Do you know if the PSU is similar to the PSU of Stabilock 4040?
I. e. first a transformer and bridg |
| Which transistor blew? Was it a main output transistor or smaller one in the pre-amp stages? Why did |