| Subject | Text |
| AP1501A-12K5A DATASHEET | [b:313b87c5f2]Features[/b:313b87c5f2]([url=http://www.chinaicmart.com/suppliers/125/Am29F016B-70FIB. |
| "Philips VR 512/02" VCR makes no longplay. | Please help me.
I just repaired a German Philips VR512/02 hifi video recorder (bought on eBay); i |
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| Re: deviation meter | [quote="pasquale"]I change original manual of Marconi TF791D in good state, in exchange |
| May or may not be a simple thing. Do U hear a relay click when turned on? Need to monitor & c |
| Before proceeding with replacing the chip, make sure that the fault is there and not elsewhere in th |
| I think you should use a PLL solution. Build a VCO (voltage controlled oscillator) which can deliver |
| CSB500F9 is not a crystal but a ceramic resonator. It is probably used for the horizontal oscillator |
| First, check if you get supply voltage to the AM IF and RF stages.
Check if the frequency display i |
| Hitachi INVC551 Inverter repair | Hi Olivier and others,
I was looking for information on this inverter also. It is used on several |
| TV Noblex 26TC656 wi vertical | This is my first time. Hello friends of the forum I Have this tv in question with vertical problem, |
| Sell Instruments | Miko-Kings Instruments Ltd http://www.miko.com.hk
Miko-Kings Instruments Ltd., hereinafter called |
| Check that the clock oscillator of the tv's microcontroller is running at the correct frequency, and |
| Fluke 6061A, Need Help | I have a Fluke 6061A that has no RF output at all and I'm looking for some help.
I got it from t |
| Possibility : 1. Regulator over voltage.
2. Capacitor at horizontal transistor ( c |
| Re: Sony KV-27TS27 No Color | [quote:d45b926cfa="rgionet"]Frank,
I tried to access that website you gave me, but it comes up as a |
| 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 |
| Need some advice repairing a CRT Black & White TTL Monit | I recieved an arcade with a broken monitor for free. This is really my first attempt at repairing. |
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| electronic mania | The first applications of electron tubes were in radio communications. Guglielmo Marconi pioneered t |
| frequency halver | i have made a simple clock with some 4026's (decade counter with 7 segment output) connected to some |
| TF791D-TF2304 | I find a service manual of marconi deviation meter model TF2304
i have a service manual of marconi |
| Analogue radio repairs | Radios for hard to fix radios
GP300:
Fault…. Doesn't turn On (Dead radio)
1/Check Fuses
2/Resold |
| in ic prog software choose "HS" in configuration oscillator then presse f4 to program this configur |
| [quote:abb012ed4b="torbjorn"]CSB500F9 is not a crystal but a ceramic resonator. It is probably used |
| It sounds like the free running frequency of the verticle oscillator is too high. It should be a lit |
| Make sure that there are no shorted turns or any other defects in the transformer. Of cours, there a |
| Hi mariuss,
If I understand you correctly, you removed the zener diodes and now the camera function |
| Do you have the same problem regardless of if the tv is receiving a RF signal or if you supply a com |
| service manuals | i'am trying to service manuals of deviation meter Marconi TF 2304
My e-mail address is: p.arnone@e |
| Could be a number of possibilities. The optocoupler pulse is used as a source to counted down /proc |
| Then it seems like that the video signal contents influence the horizontal oscillator in some manner |