Latest threads in Electronics Repairshow only best voted threads
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Gibson Les Paul classic of 2013
Firstly "classic" moniker with battery and J202 FET inside? Unless I've misread the mini-pcb tracery , the boost switch is DPDT using 2 seriesed switch actions for increased unreliability? I would...
12
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8 years ago
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12 | |
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Why are capstan wheels different size?
Oh, smarter-than-I people, The 2 belt-drive capstan flywheels in an auto-reverse cassette mechanism are different sizes. (Motor drive pulley will be in the small loop end of the belt in illustration...
59
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8 years ago
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59 | |
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1969 Delco Car Radio Saga
This might be of interest to some. My neighbor down the block is restoring a 1969 GM pick-up truck, and brought me the vintage radio from it to see if I could do anything with it. He had *NO* interest...
18
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8 years ago
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18 | |
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Ungar 9911 soldering iron info?
I have an Ungar 9911 soldering iron handpiece without the controller. Looks new. I thought it would be trivial to build a temperature controller. I can make it hot. There is some PTC going on as the...
18
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8 years ago
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18 | |
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My Toshiba Laptop comes on briefly and goes off.
Pls My Toshiba laptop Statellite C855-S5356, When switched on boots up to t he bios stage then the screen will change to some multi-checker boxes (as i f using a scratched DVD in a DVD player)then the...
8
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8 years ago
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8 | |
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Chip in e-cigarette battery.
The manufacturer may have slipped up on the house coded chip. In one unit the chip was marked; 3417WA, in the other it was marked; Esmoke33716M. Its probably going to be hard getting Google to find...
17
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8 years ago
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17 | |
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HDMI to baseband AV converter
My son's dog ripped an AV cable out of his TV leaving the video and two audio RCA connectors broken off in the set. I looked at it and it does not seem feasible to try to remove them. Although that...
3
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8 years ago
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3 | |
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Neutrik Combi / cheap jack plug problem
Hmm, this might be a problem. Have come across a couple of cases now where a cheap jack plug has become stuck in a Neutrik combi socket. It looks like the cheap jack plug tips are not quite as rounded...
16
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8 years ago
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16 | |
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Printer roller rejuvenator recommendation?
Looking for roller rejuvenator that you can recommend (ie, have used). Not Google results? I?ve seen several brands, but it?s hard to judge from a distance. One personal recommendation beats a hundred...
20
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8 years ago
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20 | |
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Philips shaver
Hello, I need a part from Philips (shaver HQ6890). It is the power control board. It is no more available. If someone has this part, please help me. I have a recurring problem of recharging the...
3
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8 years ago
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3 | |
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Source for belts?
for refurbishing a tape deck, I need some belts. I googled a few places but nothing very inspiring (not a great selection). Anybody have a source they like and use? (If you?re just going to Google,...
33
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8 years ago
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33 | |
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Looking for free service manual (PDF)
Sony TC-WR99ES (or any TC-WR series cassette tape deck). I can find for-pay manuals. Are there any resources for free downloads? (tried Thanks.
2
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8 years ago
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2 | |
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Laptop battery tech info.
Google didn't find much of interest. Is there any resource of general tech info on laptop batteries? Some I've opened have Arizona Microchip PIC on the PCB, some have BQ prefix charge control chips -...
2
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8 years ago
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2 | |
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Desoldering/ component removal
hey guys, I need to remove a sub-miniature audio transformer from a PCB. It should be a piece of cake and always has been in the past, but something's different about this one. At those odd times...
5
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8 years ago
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5 | |
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Ceramic heater safety cutout switch temperatures?
Fixing a ceramic heater for a family member. Started blowing cold air. It's very similar to this one: It has a NC safety temperature switch fitted, this has failed open. One of the spade lugs has...
8
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8 years ago
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