Latest threads in Electronics Repairshow only best voted threads
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optical knob encoder: HP/Agilent 33120A freq generator, tuning-knob failure
We have about 10 Agilent 33120A frequency-generator / synthesizers in our lab, and a few other similar synthesizers. They feature a convenient digital frequency and amplitude programming knob that's...
28
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12 years ago
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28 | |
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Identify RS Components Integrated Circuit
I am trying to identify this chip by RS - It has their part number (307-070) but it does not appear in their catalogue or on their web site and they cannot tell me what it is! The part no. is clear...
5
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12 years ago
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5 | |
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outlet voltage drop
I have a toaster oven and a microwave in the same outlet. A couple of window fans are running on the same breaker. If the toaster oven is on, the voltage at the outlet drops about 4 volts. If the...
3
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12 years ago
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3 | |
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Toshiba 42HP66 plasma TV Firmware update
I have a Toshiba 42HP66 plasma TV with random moving red speckles all over any dark areas of the picture. Other than the speckles, the panel is in like new condition, so I'd like to repair it if...
6
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12 years ago
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6 | |
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Difference in NiCad replacement batteries
I've got this old Norelco T6000 Beard Trimmer, designed as a throw-away, that I've been nursing from year to year by soldering in new batteries. I fear I'm down to my last solder, expect something to...
42
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12 years ago
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42 | |
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American 3 pin mains plug and socket
The third grounding pin seems to be always round and with no taper in any sense. The socket I have here has a ground-pin recess that is a conflation of a semicircle and half a square in cross section...
9
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12 years ago
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9 | |
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Sandisk Clip repair tip
FYI: The Sandisk clip is a small mp3 player. Mine simply died- no lights, no sound, no response whatsoever. Paper clip in the reset hole had no effect. In frustration I started pushing all buttons....
1
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12 years ago
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1 | |
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Electric Knife Sharpener for sale!!
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12 years ago
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Manual for Electronic Load -- 3H Industries/Analogic Swingr Two
Good afternoon, I've recently acquired a 3H Industries / Analogic Swinger Two Electronic Load system Unfortunetly it did not come with any type of operating manual. Would anyone happen to have a copy...
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12 years ago
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Small monochrome CRT monitor issues
Lets try this again. Cmon, google, post! I have a little 4.5" monochrome CRT Display in a deposition controller I have. It runs on 12v and uses NTSC. Pretty generic. Its Dead. I have high voltage,...
2
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12 years ago
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2 | |
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Replace DVD drive/deck/player in consumer devices?
Is there any likelihood of successfully replacing a faulty DVD drive/ deck in, say, a DVD player or recorder or AV receiver with DVD, with some other type (in particular, a computer drive)? I have...
1
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12 years ago
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1 | |
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Small monochrome monitor issues.
I have a little 4.5" monochrome CRT Display in a deposition controller I have. It runs on 12v and uses NTSC. Pretty generic. Its Dead. I have high voltage, getting about 260v to the screen grid,...
3
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12 years ago
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3 | |
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Small NTSC Monochrome display problem
I have a small (4.5") monochrome CRT in a piece of process monitoring equipment that is not working. No video display. HV seems to be good, filament is on. Even if I turn the brt and cont pots I get...
2
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12 years ago
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2 | |
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Type of resistence
Hi This resistence, R26 and R27: What kind of resistance they are, and where can buy? Regards
45
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12 years ago
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45 | |
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OT... cleaning wood stove glass
Hi, All. Somewhat OT... not real science (but related), not electronics and it's maintenance rather than repair... You can clean the inside of the glass of a wood stove very effectively by using...
1
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12 years ago
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