| Subject | Text |
| You've also got the problem of how to control the frequency if you are not exciting the motor(now ge |
| Re: Tv sound ok but picture is collapsed and with lines | [quote:02a74fe4a9="Awel"]My Crystal Tv Model CT-2900 , sound is ok but the picture somewhat collapse |
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| It is very simple to arrange a 20 or 25 Hz AC voltage for ringing a telephone bell from DC. Normally |
| no, the problem persists at all intensity levels, some more playing around and i have been able to |
| KENWOOD | I need a manual for a [b:f931f41a12]KENWOOD[/b:f931f41a12] audio receiver.
Type: [b:f931f41a12]K |
| convergence | well R3243 the 110K Ohm or 120K Ohm resistor (both values have
been used by Zenith) should be repla |
| If it's a normal plug the out side should be ground and the center signal. |
| I have the exact same symptoms with my 510.
It Worked perfectly for 5 years and now i have to unplu |
| Tektronix TM 515 w/ PS 501-2, SC 501, FG 501, DM 501, DC 504 | I have a Tektronix TM 515 mainframe with the following plug-ins. Due to its portability this unit i |
| IT is not convergency if you mess with that god help you then you need a generator to get it right o |
| MARCONI 2019A i need service manual | I search an instruction manual for repair of signal-a generator MARCONI 2019A. Please , help !
[b:3 |
| Re: AKURA ACHTS02 Value of Resistor R75 required or Cct Diag | [quote:532e511fda="ojk"]AKURA ACHTS02 Value of Resistor R75 required or Cct Diagram. Resistor has bu |
| Sony KLV37s400 | I've been hassling with a Sony KLV37S400. Turns on fine, then turns off at random times with a loud |
| First off I do not know the size of the lamps. The size of the wires is pink wire size 20, white wir |
| Any got a wiring diagram for an Philips FA650? | Hello,
To repair my old Audio amplifier I need a wiring diagram. Thanks!
/Johan |
| PHILLIPS TV SPEAKERS | HELLO, To begin with the addition of speakers to a unit has to involve the understanding of the tot |
| here is the color codes:
PIN LABEL FUNCTION COLOR
1 RED Red color signal pink
2 GREEN Green co |
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| As far as SMD diodes, it is next to impossible to determine the exact part numbers without the docum |
| Compaq Monitor V700, schematic diagram | Hello,
I work at GM Antwerp, Belgium, and we have 9 defective V700 compaq monitors, all with the |
| display divided | Looks like display is divided in two.From center to left side bars from my
generator show correct,f |
| Ps2 Repair | Hi Friends
Im new to the forum and hope that i am posting in the right place.
A friend of mine h |
| [quote:bdba5ca32f="vtech"]Remember;
When talking about "impedance", it is actually the |
| Re soldering PROM IC Q710 on DSP board was a typical fix for various brands/models. For whatever rea |
| Pulsating Bass In TV | Recently my TV has started to give out a constant wave of bass, about once every second. Any ideas w |
| Will it tune into a medium wave station if so check that aerial is connected to main board its a wir |
| Aiwa Service Manual | Hi!
I have an old Aiwa Audio System model NSX-S22 that need to be repaired, so I'm looking for th |
| Hitachi 36CX39B TV has a black square in the center | Friends,
My 5 year old Hitachi TV has suddenly started showing a black square in the center of |
| A two prong power plug means that the device is double insulated and either requires no earthing or |
| Hi Ed,
I had a similar situation with a '70's Pioneer amp using similar NEC transistors. Over her |
| More likely smal signal JFET transistor 2SK30A --- rather reliable device
How do you know they ar |