| Subject | Text |
| Well, I re-soldered the wires, but I'm guessing it doesn't matter because I popped the speaker, or c |
| the only advice i can give is to check that all the connectors are firmly pushed in check the fuses |
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| With meter set to diode test ... NEW (NEVER installed in your unit) and Suspect IC setting on a desk |
| [quote:93e26ac61b="vtech"]Depends on your Amplifier drive capability; while it is not too far off, |
| 12 volt - 240 Inverter | Hi
If you use a search engine such as Google and type in the word 'Inverter' or better still Inve |
| need help | Hi
Dir need circuit diágram. power supply complete blown out can not read components , please |
| Now sometimes you'll have a screeching noise that is a sign of excessive horizontal ripple from a dc |
| FOR A SMALL PRICE YOU COULD GET YOUR SELF A SAT FINDER METRE.
THAT WILL HELP LINE THE LMB TO THE SA |
| You can check (Q1 thru Q4) between each output transistor leg and ground for shorts.
You could pu |
| It sounds like it could be a capacitor related problem. Do you have an ESR meter to test them with? |
| Sell Instruments | Miko-Kings Instruments Ltd http://www.miko.com.hk
Miko-Kings Instruments Ltd., hereinafter called |
| Re: Motherboards schematics | [quote:04f24608c3="PhuocTran"]I need some schematic and circuit of all the mainboard like ECS, INTEL |
| Owner of three blown post diagnostic cards requires help... | Owner of three blown post diagnostic cards requires your help...
Problem is that China Inc. actuall |
| [quote:2d5daa5f64]Pincushion distortion is a common type of distortion in CRT monitors in which hori |
| The primary circuit is the part from where your power cable enters, till the transformer.
And yes |
| Continuing onward ... | First I'll make the assumption that this speaker system has worked successfully with THIS computer i |
| There's no bulging caps that I can see on any of the boards, including the power supply.
So, I sh |
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| I am looking for an amplifier | I am looking for a schematic for a preamplifier, for which the amplifier coeficient may be changed b |
| The only way to determine what the problem is would be by examining the supply on the bench - remote |
| My Tv is at the service and repairs (small local place) and they have contacted aking for any circui |
| STR-DE598 no display from using wrong speaker (dead) | hi , new to the forum but hope som1 can help , got this str-de598 from a friend who clams to have pl |
| Still plugging away...
Re-read earlier posts and saw the fuse is supposed to be 500ma not 400, so |
| Re: Faulty UPS APC 650Va | [quote:276f2deb8a="guest"]I Have 1 UPS APC 650Va. The UPS was working fine but it has now developed |
| If the crt heater is open circuit (broken) it is completely kaput. Sorry. |
| Help 4 u | This problem is almost always a dirty open contact switch with various positions on the bottem most |
| Sony KP53S25 | It was a neon lamp instead of a cap. I figured out it was going into protect mode, the fault was ma |
| do you have any volt meter ??? |
| It sounds like some filter capacitors have dried out and need replacing. The blown fuse means there |
| Sony GDM 1950 Fixed Frequency Monitor | Hi guys
I have tinkered for quite some time now with my old Sony GDM1950 to get it to work with
t |
| repair it | A short circuit is the most probable cause t o this problem,
I have the same problem with my KA-V75 |