| Subject | Text |
| sanwa 370-E meter | I need the schematic for a Sanwa meter model 370-e. |
| Re: Tokyo Hy-Power HL-250V25 2 meter amplifier manual needed | [quote:26f35a81ca="Acorlin"]I am looking for the Operating/Service manual for a Tokyo Hy-Power HL-25 |
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| ESR meter Vs Capacitance meter. | I’m looking for an ESR meter. Of course the ESR (equivalent series resistance) meter is used to chec |
| ESR meter | Here ya go.
http://www.albany.net/~gwoods/esr_meter/esr_meter_index.html
:wink:
Jim |
| Equivalent Series Resistance (ESR) meter | can anybody help me find a schematic diagram for this so I can construct one
for myself..
this wo |
| Re: denon udra-77 | Hi
In case anyone else has this problem with other similar mini systems from Denon, I fixed the pro |
| You'd probably get a better response if you gave us a little clue!
Does the unit work at all or i |
| A RESISTANCE CHECK ON CAPACITORS IS NOT ADEQUATE AS IT WILL NOT TELL YOU ANYTHING OTHER THAN SHORT O |
| If I understand you right, it is a pincushion problem, bowed edges. Check the electrolytic capacitor |
| Sony TV just quit | 27" Sony Trinitron TV just quit. It will not turn on by the remote or on set button. Have confirmed |
| Not really. If you have a digital multi meter check the hotizontal output transistor to see if it's |
| It all depends on what you have. There are several basic ways to check some components in circuit, h |
| From time to time we do see burn marks under components that run rather warm... what could have happ |
| measuring high value resistor? | i have a 1.8 Mega Ohm resitor, my meter can read up to 2 mega ohm, but when i try and read the value |
| Do you have a remote and does the volume work on it? If yes, it may be the rotary encoder itself? If |
| The 'K' as part of the resistor specification represents tolerance. I think from memory it is +-10% |
| Re: denon udm3 | [quote:9288a09cb3="guest"]Yep - I have exactly the same problem. CD tray won't eject. No motors
ru |
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| Ok. I forgot to add something. I've measured the KR KB and KG on the pcb on the CRT. If the board is |
| intermittent tsjirping sound Neufunk TV | Yes, i just replaced thr transistor to fix. As to how to locate it, i had the benefit of a similiar |
| Is it possible to attach a photo of the circuit board here? Unplug it and measure everything with y |
| No, I don't have it. But thanks for the idea. I once had a PC motherboard which has strange behaviou |
| Re: Philips 42" Plasma 42PF5520D/D10 No pic or sound? | [The old caps appear okay! AVO on 200k ohm slowly builds up resistance)I have replaced the 2 caps (n |
| Mitsubishi VS-45609 | I have a Mitsubishi VS-45609, manufactured April 2001.
Yellow and Blue shadows appear in the pict |
| SHARPY T.V trobelshoouting | HI friends
I have a problem with my 14'' sharpy colour tv from made in shina.
it was stop |
| Switch Ohmeter 10x you check D with S pin and change the pin again ,result the meter swing to high s |
| Capacitance meter. I have a fluke 175. You can find a capacitance meter on ebay for cheep. |
| how tocheck this transister sta 353 yy3 | how tocheck this transister
sta
353
yy3
what type of this transister
how to check its |
| Mike,
I am not familiar with the specific model but more likely you have a power supply issue. Disc |
| 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 |
| 400 volt capacitor how to know its leckage or damaged | 400 volt capacitor how to know its leckage or damaged
one day my own digital satellite reciv |