| Subject | Text |
| hitachi projections | These units can be very easy to repair. you need the service manual. see if it is an AP73 or AP74 c |
| Advance Stabilised Power Supply type PP32A | I am looking for a schematic diagram for the PP32A stabilised power supply which delivers 0.5A 0-30v |
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| Not quite sure of the question, but here's the info;
In general, it is prefered to have an ESR me |
| thanks | thanks but how to know whith analog meter it is short |
| if led is flashing your set is not on is there acc +,
check for lose soldering on pot meter |
| Varying degrees of electronic knowledge | I've Noticed That Users of the site have varying degrees of electronic knowledge it would be helpful |
| I wish it were that simple, but with monolithic capacitors I have found that they can read their cor |
| Marconi user guide or service manual | Hello everybody,
I seek a Marconi manual, with electronic schematic, and the trace for
different |
| Calibration of PM6303 LCR Meter (non-A) ... | Bump no longer needed! Many thanks to Fluke Europe Netherlands BV, they sent me this section of manu |
| TV | Suspect overload from Line stage or no HT output from power supply.
You'll need a circuit, meter an |
| Hello, will somebody help me fix a Sony TC-250A Reel deck?! | Hello world, I am an amateur DIY-er, and I am trying to fix a Sony TC-250A Reel-to-Reel deck! (A poo |
| Tape dack made by technics RS-TR373 does not play sound | Hi,
Please advice if any one knows what is wrong and why it make no sound and no signal is on the l |
| : | Hi Vtech
Yeah i have search all over for a service manual for this tv, i dont know if you guy cou |
| If the oscilloscope is from the 70's or even older, there is a possibility that the HV rectifiers ar |