| Subject | Text |
| B&K Frequency Counter Schematic Needed | Need a schematic to repair a B&K 1823 frequency counter. Any help wpold be greatly appreciated. |
| Sony TV 29LS60B switching ON/OFF/ON randomly | Sony TV 29LS60B switching ON/OFF/ON randomly
Hello Everybody,
After a normal in function time |
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| Schematic for RCA Model 27R410T Ch. ITCC008FAM | I'm looking for a schematic for an RCA Model 27R410T chassis ITCC008FAM
This TV belongs to my pa |
| Measuring Pulse width modulation PWM | How do i measure Pulse width Modulation (PWM) ?
with a oscilloscope?
How do i measure the Duty |
| Alpine MRP-T130 circuit schematic needed | hi All, I'm new here and I'm looking to modify my Alpine car amplifier.I have the wiring diagram,whi |
| How wide are the lines/bars? If they are retrace lines you will need to set the screen/colour contr |
| teac stereo hi-fi system/model s100cdm service manual needed | Hi,
I have inherited an ancient Teac system but it won't power up and the manual is missing. I am t |
| How fast does the picture roll? Does it roll up or down?
Maybe you could try replacing the electrol |
| Samsung Synchmaster 204b, flashing blue light, sound | Hello.
I came home one day to see my monitor's power light blinking blue. After researching the p |
| ESR is rather complex & dependent on several different factors (ie voltage, operating freq, cons |
| Electrolux-Washing-Machines EWF 1234 doesn't start, Hints t | Hello! I am stuck, please help me finding a solution.
Our washing machine one day just didn't star |
| Switchmode power supply in a 32PF9965 | After the last tests I think the problem is in the SB340 diode. It is an scottky diode, a rectifier |
| Hi the GDM1950 requires the sync to be the correct way up whereas your card changes these depending |
| Philips Chasis EM2E (29PT8607) RGB-RF interference | I have a Philips 29PT8607 (chassis EM2E) TV, that has the
following bizzare problem:
When connect |
| 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 |
| The main reason in gluing the bigger caps is to prevent movement while the PC board travels through |
| Marconi user guide or service manual | Hello everybody,
I seek a Marconi manual, with electronic schematic, and the trace for
different |
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| Hi,
Can you tell me the frequency of the red led flashing?
You need to count the number of fla |
| [quote:86a8500c0a="krytron"]The model is too old, I can't buy new tuner board.
Apart from that, it' |
| Voltage = distance in cm × volts/cm
Example: peak-peak voltage = 4.2cm × 2V/cm = 8.4V
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| I mess up my TV and need help | Hi whom reading.
If you know about Philips 60pp97 (rear Porjector) I need you help. I mistakly ch |
| Looking for sevice manual on Sony CDX-F7710/F7715X/F7750/F75 | Hi.
I'm looking for S.M. for those models. All of them are very similar. I need to change frequenc |
| Tv Schneider TV29M361 picture problem | Hi everyone!
I have a problem with my TV set Schneider TV29M361.
The TV have had no image but had |
| RH1 diode | This is a fast recovery diode using in TV as a damper diode. it is handling meadium frequency about |