| Subject | Text |
| MARCONI 2019A i need service manual | I search an instruction manual for repair of signal-a generator MARCONI 2019A. Please , help !
[b:3 |
| Marconi TF 2700 | Does anybody have a usermanual for the Marconi R-L-C Bridge
[b:5e0cb55401]TF-2700[/b:5e0cb55401]. O |
|
|
| Marconi user guide or service manual | Hello everybody,
I seek a Marconi manual, with electronic schematic, and the trace for
different |
| Marconi 2022D | I am looking for the service/maintenance manual for a Marconi 2022D signal generator. |
| PAL oscillator | Try to adjust the 4,43 Mhz trimmer from Pal osc. (near to 4,43 quartz) |
| Marconi TF1041C Vacuum tube Voltmeter | Hi, I wish to know if anyone knows the highest RF frequency that this 'old' instrument can indicate- |
| How to check crystal oscillator | we are into repairs of PC mother boards , pl help in checking the crystal Ocsillators[/quote] |
| Re: deviation meter | [quote="pasquale"]I change original manual of Marconi TF791D in good state, in exchange |
| It is very simple to arrange a 20 or 25 Hz AC voltage for ringing a telephone bell from DC. Normally |
| microchip 16F819 | I was having some problems programming a 16F819. The internal oscillator wouldn't seem to work. Is |
| Toshiba Model 32A10 | Hi there,
I have a Toshiba model 32A10, chassis number TAC 0019 tv. The picture is fine but the |
| Ford 20XX radio schematics/repair | Ford radio schematics are near impossible to find as they are only supplied to authorised sevive cen |
| First, check that the horizontal output transistor is not shorted and that there are no obivious sig |
| chassis L6.2AA philips on a 28PT4472/01 | I own the full diagram of this 70cm TV but ... it never starts.everything seems to be OK in the powe |
| RCA G32705 CTC197CL5 has vertical RGB bars | RCA G32705 CTC197CL5 has vertical RGB bars
My Son was given this TV with NO DUST in the cabinet, |
| deviation meter | I change original manual of Marconi TF791D in good state, in exchange of the original service manu |
| Also, check the flyback capacitor(s), and check all circuitry around the horizontal output for bad s |
|
|
| I do hear a click | I do hear a click when I try the power on the TV and nothing else happens. Is there something I can |
| Another possibility is a faulty crystal or resonator for the tv's microcontroller. If its clock osci |
| Toshiba 32A10 | Update:
Found a block diagram of the Toshiba TMPA8700CPN micro proc (QA01 in
the schematic). It |
| I don't know this chassis but I had once similar problems with a cuc5511.
Then the problem was a sh |
| A common fault on older Samsung VCRs from the late eighties was that the connector at the erase head |
| Hitachi INC551 CCFL inverter | Hi All,
I was looking for information on this inverter also. It is used in several types of TFTs |
| Re: Bosch IC | Good day to all!
I had some ic's, with strange marking of Bosch.
I need halp to describe me with |
| Haier HLH266BB LCD TV | After powering on and video being perfect for five to ten minutes, the picture starts rolling. Maybe |
| AFT coil | AFT is an abbreviation for "automatic fine tuning". The coil is part of an oscillator or band pass c |
| Beko 22.1 | I have a beko 22.1 chassis where 12V source (LD1086V) is running very hot. LD1086V is turning hot ve |
| Hor.out always shorted | I have Sony TV model KVSW212N60 my problem is everytime i switch on.. Hor.out transistor got shorted |
| Re: Sony KV-27TS27 No Color | [quote:0806ca3662="Anonymous"][quote:0806ca3662="rgionet"]Frank,
I tried to access that website you |
| Re: JVC Mod AV27820 screen trouble | [quote:d453a7f944="psychojim40"]:D Hi every one, I've a trouble with my JVC AV27820. When I put at O |