Latest threads in Electronics Repairshow only best voted threads
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Sony SVO-5800 Eternally Tries to Unthread, Then Errors Out (Gears Perfectly Timed)
Hey guys, I posted here recently about a problem where the back tension arm on my VCR= got pinned down by the left shuttle assembly during unthreading. I've fixed that issue, and I've retimed all the...
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12 years ago
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Autohelm ST50 display jams seatalk. Schematic wanted or 9401RLA80 chip pinout or parts
XPOSTED (due to declining traffic and difficulty of topic) Hi guys, *** Background *** I'm trying to fix an Autohelm ST50 Compass display Z136 (Black, red trim, round Seatalk connectors, but serial...
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12 years ago
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Armature burning in AC motor
We have a motor that came out of a Rigid wood planer that had started to burn at the commutator. We took the armature out and noted that it was pretty blackened but not noticeably worn or out of...
22
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12 years ago
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Marshall AS100D, of 2008
No output unless in echo effects mode. Owner put away for 2 years. Covered in PbF & Rohs stickers. Now I find no problem . Send/Return/footsw sockets are not active bypass configuration. Anti-feedback...
20
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12 years ago
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Transformer help with 3-phase
I need help and this seems the best place to ask for it. If not I'd greatly appreciate it if someone would point me in the right direction. I'm repairing a metal-cutting cold saw that is powered by...
28
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12 years ago
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Keurig model B70 coffee maker
My keurig just died out of warranty. There is no display however I can see a tiny spark at the plug when I connect it to an electrical outlet. So it's not completely open for whatever that's worth. I...
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12 years ago
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Sony SVO-5800 Jamming (Left Shuttle and Back Tension Arm Block Each Other)
Hi, I'm a total beginner, but I have a pretty simple VCR issue that doesn't app= ear to be covered in Sam Goldwasser's VCR FAQ ( or David T. Ronan's Practical VCR Repair, based on the skimmin= g I've...
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12 years ago
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Maker name of potentiometers?
1960s made in England equipment Distinctive brownish/orangeish/pinkish colour, high temp plastic track carrier rather than usual phenolic board. No maker mark but stamped on the steel shield is 250,...
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12 years ago
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timer circuit
Need a ckt. that will give me 2to5 sec. pulse every 1to2 minutes. Would prefer not to get involved with a microP. Thanks. CP
6
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12 years ago
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Trying to identify manufacturer of Multi-coloured ribbon cable
Not molex, but appears to be a European equivalent. The PC mount female connector is a single row, the male connector is insulation displacement with a series of holes for the wires to fit into then...
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12 years ago
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Laptop motherboard required
My daughters laptop has stopped charging the battery. The battery is fine in another identical laptop so I dont believe it is a battery problem. The battery from the 'other' laptop will not charge in...
6
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12 years ago
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Booting problem - Toshiba Netbook NB200
ng Maybe try an OS with more uptime :) I've no idea re the fault, best to ask on
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12 years ago
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21 | |
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Brunetti combo ...
Very slim chance. Not holding out a lot of hope, but does anyone by any remote chance, have a schematic for a Brunetti Maranello combo ? I've tried emailing them tonight to see if I can get a response...
1
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12 years ago
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Images
What image upload facility is recommended to share part of a scanned schematic? Old guy
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12 years ago
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Watkins Westminster combo from 1964
As this one one of the rare 2x10 inch speaker ones. 4 plus 2 valves does not agree with the schematics I've found so far out there, any pointers? Not safely in a position to remove the valves yet but...
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12 years ago
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