Subject | Text |
convergence problem | Hi I checked the board and I found a resistance open rk58 3.3 ohms I need to replaced, so after that |
| if you say r608 gets 1.00 ohms do what gary sais get a resistor with .65ohms. |
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| [quote:f3c77eb6de="Electrodoc"]Absolutley Atom,
But I think knowing How much A User knows about el |
| [quote:8f7432ebe9="javelinpr"]can anyone tell me whats a component with a letter Q and whats K??? im |
Problem with Pioneer VSX-d337 | Bought this Unit new same Years ago, probably used it no more than 20-30 Hr's since then, bought onl |
Channel out on old Technics | Thanks RiffMaster, you were right! It's been quite awhile since I tried to trace circuits and then i |
Sony subwoofer | Hi - hate to say it, but it looks like this needs more than a fuse. ANYtime a fuse pop insantly, th |
| I have bought FMSD102 module ( in germany ([email protected]), for collegue, unfortunatly his |
D28 BY299 | Thank you for everyone's help with this.
I found the problem to be D28 being incorrectly oriented |
To (maybe) clarify what LJ told you | All this assumes you have some means of measuring resistance and voltage. How much experience desold |
electronics repairs help | Hi,
I`m attempting to test an electronic circuit. It is actually a resonant tank circuit.
Fort |
Philips MD2.22 chassie | Hi!
Problems with a Philips 32 PW 9503/12, chassie MD 2.22
Shortcircuit in HV-transistor BU2520D |
| Your meter has a battery in it. On the ohms scale, current flows from it into the capacitor the need |
OPTIMUS ST AV-3260 RECEIVER ON - OFF PROBLEM | I GET SAME PROBLEM WITH ONE DISCARD FORM OTHER TECHNICIAN/ MINE HAVE ALSO OK THE RELAY/ ETC/ MINE SO |
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 |
Harman Kardon Power Amp transitor progblem | Hi,
It seems this expensive H/K AVR 430 and 630 model has a design problem. My receiver also star |
| The glow on base of crt should be a propf of crt ok, and also getting the 5-9v which must have a sou |
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Sony KV8AD11 Won't Turn On | Here's a problem complete with its solution.
Sony small tabletop 8" color set, KV8AD11, on t |
Re: Varying degree of electronic knowledge | [quote:4534834bb7="Donny"]I'm sure most people have knowledge of OHMS law anyway as it has been taug |
| THE PICKUP IS PROBABLY U/S BUT IT MIGHT BE WORTH CHECKING THE SPINDLE MOTOR FOR BEING SLUGGISH, A GO |
Cad cap | I found a burnt capacitor labeled as C511K on the board.I removed it and check for ohms deflection-n |
TV SET REPAIRS | :D If you are in any doubt as to your ability to undertake any tv repair-dont!!!
There are certain |
| Are you shure thet the transformer is ok.
I have the same case replace the transformer and it's ok. |
| measure the impedence of the spindle motor, it should be approx 12-14 ohms at all points, if it isn' |
| Output power can be determined from the RMS voltage and the impedance of the load using P = V^2/R
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| [quote="Andrew99"]Yes! that's the one... but...
AWZ6405 POWER SUPPLY (NLA - SEE NOTE |
Test HOT | unsolder the largest transistor you can find behind or near the Flyback, it is the Largest transisto |
400 volt capacitor how to know its leckage or damaged | The best way is to use a ESR meter but a standard capacitance meter would work also but not 100%.
A |
| What is the supply like for the Verticle IC? Have you replaced the verticle's filter capacitor? Is t |
| if the picture appears briefly after start up the line output transistor must be ok, i have had a co |