| Is my Fluke 6071A broken, or in need of calibration? |
Greetings; I've been using my Fluke 6071A for a few years with success up until yesterday. I turn it on very infrequently, and before yesterday, the last time I turned it on was p...
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| System Video / Tekniche 2207 Vectorscope |
x-no-archive:yes Does anyone have a System Video / Tekniche 2207 Vectorscope? I have one of these, the -2.1kV line has fallen to around -930V. I have diagrams but they are not v...
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| SUB for Motorola 6510S transistor? Tanberg preamp |
I can't read it very well. It might be M BC 65IDS or 651DS. It has the logo M and then a space then BC and on the next line 65xxS. The face is finished in a shiny blue ink. It's a PNP from a...
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| 25" GE tv model:25GT500FE1,chassis:CTC177AA |
25" GE tv model:25GT500FE1,chassis:CTC177AA,year:Feb 94.When tv is first plugged into ac outlet the tv turns on but no screen is visible when brightness is increased on T4401=Flyback a black...
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| Zenith SY2568S Focus adjust? |
RickC Wrote: > Can someone tell me if the focus can be adjusted on the Zenith SY2568 > TV? > The picture seems fine, but any text is out of focus. I was wonderin &g...
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| Tek 465M as/usm Oscilloscope Problem |
Hello all,I have built a octopus/huntron tester for checking component.The problem is after about 15 minutes I loose my x-horz trace.It starts to flicker and then turns into dot only.When I ...
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| Pots for consumer gear |
I have a guitar amplifier under repair, needing several pots that are printed circuit mounted -- 15 mm diameter with 3/8 bushing and toothed shaft. Are there any good sources of replacement ...
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| WTB: 6 hole idc connectors |
If anyone has any, or knows where I can get some 6-hole (2 rows of 3) IDC connecters, please contact me at go77306 at yahoo dooot com. Thanks Here is a picture of the 6 hole idc...
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| Zenith SY2568S Focus adjust? |
Can someone tell me if the focus can be adjusted on the Zenith SY2568 TV? The picture seems fine, but any text is out of focus. I was wonderin if there was a simple POT that can ...
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| 32"sony shuts down |
we have a 32" sony in shop kv32fs16 plays good for about half hour and shuts down. turn it back on and plays about 10-15 min. same thing shuts down. set is fairly new have not worked on this...
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| Need HD connector pinout for Toshiba T4900CT |
Need HD connector pinout for Toshiba T4900CT I can't find a HD cable for my T4900CT. I did junk a 4600 that has the same connectors. Error 22, so probablly different pinout. ...
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| Matsui 28 dpl TV power supply problem |
james Wrote: > Hi > first check if this is a 'Grundig' Matsui , if it is then there will > CUC > number on the back.I may be able to help > Tom >...
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| RISC Microprocessor... |
Hello all, One of my friends has an arcade jamma board which he dropped and damaged the microprocessor. The part is labeled ORION IDT 79R4600-100MS. Is it possible if I purchase a...
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| best method for de-soldering? |
What is the best method for desoldering components on circuit boards? I know that there is the bulb method that sucks up the solder, and the braided copper wire that wicks it up. Which i...
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| What are extra dots on sides of picture tubes for? |
What are the extra pixels on the border (sides) of the picture tubes on color TVs for (alignment?). The Sony TVs don't have these (because of the Trinitron one-gun tube?) Thanks, ...
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| Sony TV question KV-24FV300 vs KV24FS120 |
Does anyone know of any internal differences/improvments of the following 24" Sony TVs I am considering buying: KV-24FV300 - discontinued, but seems to have a better remote. ...
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| Beta VCR shuts off |
I have a Sanyo SuperBeta VCR-7250. When I put a tape in, the tape completes its "expansion" around that tape path, but never quite gets tights and the tape mechanism shuts down. ...
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| Panasonic CT-20G5B |
Our Panasonic CT-20G5B has been out of focus since it was new. I have looked for an opening in the case for a diddle stick to enable me to focus it, but I cannot find one. Anybody know if ...
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| Wanted: XAM stereo amp's balance & bias setup instructions |
Wanted: instructions to adjust the balance and bias controls of the XAM Solid State Stereo Amp model 200. I'm posting this for a friend; he mentioned "Korvettes" which may be the parent com...
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| In search of a belt- Sony Walkman |
This may be hopeless, but I have got to ask anyway. I have an old Sony Walkman -AM/FM/cassette- Model WMAF62. The capstan belt has died a natural death- no more real elasticity left, <...
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| Kv27exr20 |
Mom called with a Sony TV problem. Pressing local start causes relay t click and thats it!.No picture...no sound. Noticed that when set wa unplugged , could hear degauss circuit go act...
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| More ramblings on my "repaired" TV |
When I first got my 27 inch XBR in 1992, the settings for color were GCUT=6 and BCUT=6. During the big Los Angeles quake of 1994, the TV experienced a severe shaking. The TV ...
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| Panasonic CTN-2056S Convergence off - serviceman mode doesnt work |
Guys, I've got a 1992 Panasonic 20" TV (model: CTN-2056S Chassis: AEDP213) - the convergence at the bottom of the screen is off. Does this unit have a "serviceman mode" like the new...
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| saba video recorder 6069 portable - power connection |
Hi! I am looking for a description or schema about the power plug (12 DCV, 9,6W) of the old saba video recorder 6069 (portable). I bought any without power adapter and I would lik...
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| Panasonic CTN-2056S Convergence off - serviceman mode doesnt work |
Guys, I've got a 1992 Panasonic 20" TV (model: CTN-2056S Chassis: AEDP213) - the convergence at the bottom of the screen is off. Does this unit have a "serviceman mode" like the new...
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| Playstation 2 problem |
Hi all, A customer brought his PS2 to me (I run a repairshop) with this problem: When power is turned on, the red led begins to light on the front. When pressing the button, the un...
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| Error code F08 on Indesit Evolution WE10UK washing machine |
Does anyone know what the code F08 means. Resetting the machine cures it temporarily- everything then works for a while, until some anomaly is being located. TIA Andrew ...
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| Misubishi VCR remote not working |
My remote no longer works well. The problem is the "Adjust dial" (i..e, the inner rotational control) will often act as if it's the shuttle ring. That is, rotation of the inner control ...
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| Sony KV-2790R-What Causes Green Color? |
I have a Sony KV-2790R that the green color is dominating the picture. What causes this in a Sony? And can this be adjusted internally. (The adjustments on the front panel d...
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| Big Screen TV recommendations |
Andy writes: My wife wants a big screen TV, about 52 inches or so, and we see a lot of them at Walmart, Circuit City, Frye's, etc. Prices range from $998 to $5000. All...
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