Latest threads in Electronics Repairshow only best voted threads
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NAD Cassette Deck ...
Anybody, by any remote chance, got the schematic set for a NAD 6220 cassette deck ? Urgent job needed before Christmas ... d:- Arfa
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14 years ago
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lacie external usb hard drive, power connector pinout?
found this drive in a skip. uses a 4 pin MINI DIN connector but i have no idea of pinouts. the drive is a LACIE PORSCHE and the only model ref no. I can see is 1023504145065F 3U2 any ideas? B
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14 years ago
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AN/ALR-3 Radar Warning Receiver info wanted
I've been plugging away trying to get a tech manual for this 1950/60's US Navy equipment, used on P2V-7 Neptune & EC-121 aircraft, among others. So far all I've got is a short description of the...
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14 years ago
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Sealed Potentiometer Lubrication
How does one lube a sealed pot? I have several instruments and two scanners that use rectangular shaped, sealed potentiometers. For example, this is an SSI/Wavetek 3000b service monitor that has about...
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14 years ago
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Who Makes Insignia & Dynex TV's for Best Buy?
Just got the latest Best Buy flyer, Insignia and Dynex tv's at about half the cost of name brands. Any ideas as to who makes these??
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14 years ago
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Vacuum Cleaner Bearings Question with Pics
Hi, I posted before about the bearings in my vacuum. I now have pics also. I almost bought a new vacuum, but thought I would give the repair one more try. To recap, the ball bearings have actually...
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14 years ago
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What determines whether a switching supply will properly drive a given load?
The following is unduly long -- especially as I want a short answer -- and is partly an excuse for bragging about an expensive luxury I own. But the question is serious, and the answer likely useful...
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14 years ago
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Urei 1601 Service Manual (2023 Update)
Hello, I'm looking for a Urei's Service Manual or schematics, not the User Guide. Can someone help me ? thanks a lot! :) Miguel Angel
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14 years ago
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Generic name for USA style of mains transformer?
Well I only see it in USA kit. A toroid but flattened into an elipse shape in plan view and a coil around each straight section. The curved ends of the ring are exposed. Laminated core construction so...
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14 years ago
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Best Lithium Batt Prices
Best Lithium Batt Prices
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14 years ago
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OT? Where is "address book" in my cell phone.
OT? Where is "address book" in my cell phone? I had assumed that the "address book" data for my cell phone was actually in my cell phone, in the SIMM card or some other memory area. But when I turn on...
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14 years ago
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Isolating Transformer
I was working on an CRT TV using an isolating transformer. I happened to measure the voltage between the chassis 'dag' and a nearby metal fixture and was surprised to find 75Vac. Without the...
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14 years ago
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Christmas ghost/mystery story - not OT
Kustom KPS PM300 mixer amp , 2005, owner lent to a church for some do and came back intermittant failure on both channels , now dead. There is some distinctive greyish chopped strand fibre laying...
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14 years ago
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Motorola supplementary TO3 stamp codes
I can't say I'd noticed them before today Is there a cross-reference anwhere ? not necessary this time but if the printed marking is faded/damaged/burnt/ground off, another time A batch of 1988...
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14 years ago
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Philips FL1.10
This Philips TV model FL1.10 goes to standby when switched on - after a brief flash from the LED displays. I'm guessing the SMPS is shutting down due to a fault elsewhere. Any likely cause?
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14 years ago
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