Latest threads in Electronics Repairshow only best voted threads
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Ceramic Resonator question
I've got a Ceramic Resonator with 4.19G written on it. What value is this? Thanks
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13 years ago
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OT: card storage
Hi, Like most folks, I've accumulated a fair number of "I/O cards" over the years. Many I need to hold onto to give me certain capabilities (e.g., EIA485, certain digital I/O's, etc.) to maintain old...
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13 years ago
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Sony CD KSS 213E on an HCD NE3
"No Disc" - how I hate lying computers, "no data" - fair enough. Dull red laser spot, focus and sledge operate correctly, spins up, until stopping after third attempt. Cleaned lens, and internal cover...
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13 years ago
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Power Suplly Model. PDD 3502A - Wayne Kerr
Hello everyone, I'm looking for service manual a power supply built Wayne Kerr the model is PDD3502A. Can anyone help me? Thanks to all Joseph
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13 years ago
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Help with Nokia Mobile Phone Carkit
Hi, Sorry if this is not the right group to post in. I have just purchased a car with a Nokia CARK126 car kit installed.. This comprises a HF U4 main box with a cable to connect a Nokia Pop port phone...
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13 years ago
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replacing the screen on a PSP
Here is a picture of a Sony PSP with lines across the screen. Is a screen replacement likely to fix it? Does more than one factory in the world build these LCDs? I've seen them advertised on eBay as...
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13 years ago
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DLP projector lamp.
Are their any other symptoms of an aging DLP lamp other than reduced brightness and possibly colour temperature? -- *Ah, I see the f**k-up fairy has visited us again Dave Plowman London SW To e-mail,...
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13 years ago
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How to shrink heat shrink tubing?
I've recently started doing electronic repairs (mostly wiring) and need to shrink heat shrink tubing. A long time ago I bought a heat gun used for removing paint and used that. It was 120 volt, so I...
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13 years ago
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hp officejet J5780 error: 'turn power off and on again'
...as above. scanner light is on. it seems to go thru a self test (you see a black segment in the lcd panel move to about halfway then stop, then the error message comes up. Any ideas on a quick fix...
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13 years ago
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Denon DP-1200 Direct Drive Record Player - Turntable
Greetings All, Denon DP-1200 Direct Drive Record Player - Turntable Would anyone have a circuit/schematic or any service information for this turntable please? Fault: erratic speed, on both 33 & 45....
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13 years ago
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SANSUI AU-D55X protection Light
I have a Sansui AU-D55X amplifier which when pressing POWER-ON shows a RED Flashing light labelled Protection. The light will flash aprox 10 times in 5 seconds before the speakers are switched on and...
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13 years ago
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Sony SDM-HS74P 17" TFT 'two seconds to black'
Hello, I cam across the following posting while trouble shooting the same problem with the same monitor: The raster comes on for about 2 seconds and then goes black. I don't have the equipment to ESR...
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13 years ago
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IC-28A transmit section carnage
I have an Icom IC-28A I picked up cheap, with a warning that it only worked on receive. Sure enough, the receiver works brilliantly but there's almost no power output on transmit. (The needle on my...
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13 years ago
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Mitsubishi TV vertical hold
Hello, Mitsubishi TV Model CS-27403C over 10 years old Problem: When TV is first turned on there is no vertical sync. As it warms up sync gradually returns. Initially the problem was minor since the...
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13 years ago
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HP 8640b replacement combination gears are available on E-bay
A new lot of the famous HP 8640B "plastic gears" clones is available on Ebay. Item no: 320527241400. Thank you. Emanuele (IW1DHI).
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13 years ago
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