| Subject | Text |
| Pioneer VSx-5900S | I do not get anything on FM or AM but the Vu meter shows a received signal as they fluxuate on left |
| [quote:b54fb7477b="vtech"]Not familiar with the specific unit, some mechanism loop basics to check |
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| I Need Circuit daigram of (LODESTAR DC Power Supply PS-305D) | I have a (LODESTAR DC Power Supply Model PS-305D) some electronic parts are missing especially power |
| @Larry | Larry, thanks for the remark. I will check the connections of the ON4409 (horizontal output driver) |
| Orion Tv1333 no power up, squeals | Ok , i guess i could use some help in knowing i am looking at the right transistor ( I am a Pc repai |
| Test your CRT for weak emision. If weak the video is blanked out. They can be restored with a sencor |
| Re: code for alfa 147 GTA | [quote:b4585e9eb9="titounight"]HI
i need code radio car of my alfa 147 GTA model 2004
serail num |
| I haven't had any time to work on this but had a few minutes and decided to check all the resistors |
| Panasonic audio board part #. | Got a Panasonic mdl;PV-M2776 w/no sound. Need part number for sound PC board.And any tips you may ha |
| Video door system | Hello,
I am searching a schematics from a Videoman JVM-400.There is no video.
The filament of the |
| Compaq Monitor V700, schematic diagram | Hello,
I work at GM Antwerp, Belgium, and we have 9 defective V700 compaq monitors, all with the |
| [quote:5ce6f46df6="absorbentgnome"]The 120V AC bulb will be more 'efficient' because it is directly |
| Sony KV-35V45, Bad CRT. Looking for short... | Hi. I tought i would start a new topic, since i've focused my problem and my questions are different |
| NEC PX-42VP1G or 42PD1 or 42PD2 | hello. I have a problem with Power Board - not work at all. I changed the main Mofset and and check |
| Zenith | The most likely cause is that the horizontal output transistor has shorted and blown the power fuse. |
| Sony | Since the TV clicks, it indicates that the standby power supply is OK. Unfortunately, one blink is |
| Nikkai Baby 10 / Hinari CT24 | What is the IC 402? In my schematics is not written, what this part does. Is it a voltage regulator, |
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| Re: Too complex for me, what about you? | [quote:e041229171="thezman007"]Hi all and thanks for reading,
I have an uninterruptible power su |
| Re: four-pin SCR | [quote:79ff8222cd="dubs_suzie"]How do you test a four-pin SCR to know whether it is good or bad ?l[ |
| Re: Service Manual for Pioneer VSX-D1S | hello i need the service manual as well something happend n all my speakers do not power up at all a |
| SONY KV-2063R Television | I'm likely not the first to inquire into problems with this particular model of TV.
Here's a brief |
| KD36XS955 | @Allen-5
Start by checking the power supply buses. Check voltages with a DVM and compare to the S |
| Heat Transfer Compound | It seem there are many different heatsink compounds on the market, silicon, zinc, hardsetting etc. N |
| sharp 27fs50 has sound but no pic anymore | Sharp model 27f-s50 has sound but no picture..turn the screen pot up at the screen and focus section |
| Re: Sony KV-A2911S TV | [quote:79c5707d21="robint"]Tv starts in black and white then goes into colour after a few minutes, g |
| [quote:8046c12511="Anonymous"]Have you checked the horizontal output transistor for shorts?[/quote:8 |
| Beko 22.1 | I have a beko 22.1 chassis where 12V source (LD1086V) is running very hot. LD1086V is turning hot ve |
| repair it | A short circuit is the most probable cause t o this problem,
I have the same problem with my KA-V75 |
| g-max monitor | hello.
do any boddy has service manual or schematic diagram of hyundai monitor f770d (v770+) . or |
| Sony Trinitron tv | Hello,
This is quite shure the "East-West" correction stage which is not working anymore, this ca |