Latest threads in Electronics Repairshow only best voted threads
| Subject | Author | Posted | Replies | |
|---|---|---|---|---|
|
|
Universal Remote control , more universal mod?
Am I on a hiding to nothing? trying to crack a device with unavailable remote control, and no button functions to speak of. Is there a technique of sniffing a microcontroller to at least find the...
24
|
13 years ago
|
24 | |
|
|
LCD Without Wire Connectors
I have a Radio Shack count-up/count-down timer, catalog #63-878. It's about 2.5"x3.2"x0.70" thick. It's around 10 years old and some of the input keys had become sticky. I had to remove the back, then...
4
|
13 years ago
|
4 | |
|
|
DATUM TymServe 2000 Op/Sv Manual request
Hi, I`m looking for DATUM TymServe 2000 (TS2000-GPS) Network Time Server Operating/Service manual - Copy or download option. Tnx for any help. Maurizio - Italy
3
|
13 years ago
|
3 | |
|
|
Identify This Voltage Regulator (SiLA 8)
Greetings, group. I'm repairing some boards that have a small voltage regulator in one corner (designated "VR1"), TO-92 package (like a typical small signal transistor) which I'm having trouble...
7
|
13 years ago
|
7 | |
|
|
Fluke 760A Schematic?
Does anyone have a schematic for the Fluke 760A calibrator? This one has a dead power supply board, plus somebody tried to "fix" it in rather kludgy ways. Thanks, A_H
1
|
13 years ago
|
1 | |
|
|
Surface mount spark gap?
1206 footprint inside a Chinese in-line smps. Amber colour showing an underlying zigzag track like pcb trace inductor and a tiny fuzzy bit. In series with 15K , only, and going between the coldside...
5
|
13 years ago
|
5 | |
|
|
Crosley CR66 Service Information?
I have the user manual; I need the service manual to fix it. For some odd reason the turntable is going way faster than it should. Thanks Jeff
—
|
13 years ago
|
— | |
|
|
VOA Transmitter Plant 'A' at Greenville, North Carolina
Amateur video footage inside the plant. May be of interest to some. 5 parts about 45 minutes total.
—
|
13 years ago
|
— | |
|
|
Found this interesting site
May be of interest to some of the group RF nuts like me.
13
|
13 years ago
|
13 | |
|
|
Divining intermittant cathode-heater leakage?
Any tips for doing so? My tester goes only to 25Megohm , consistent leakage usually shows itself in that range , would going higher by some modification elicit intermittants? Any other tips? heating...
4
|
13 years ago
|
4 | |
|
|
2sc5388 equivalent?
this is from the line stage of a sanyo tv. Don't have one to hand, anu thoughts on a suitable equivalent? datasheets has it as 1500v, 5a, 50w...nearest I have is a BU808DFI. .B
1
|
13 years ago
|
1 | |
|
|
Supper Cooling Radion GPU in HP Pavilion tx2350ea Laptop - How to ?
Hi all, I have this Laptop which has given up the ghost immediately two days after its warranty expiring. To cut the long story short, I have ordered another mobo. The original heat sink method for...
3
|
13 years ago
|
3 | |
|
|
STA5141 , TO5 transistor from 1974
In the pa of HH HA100 amp from 1974, probably ok but cannot find any info on it, just maybe STA6141, a bit indistinct
10
|
13 years ago
|
10 | |
|
|
What is this strange encoder motor?
Lots of new pictures here. This is a servo motor driven rotary table Troyke U12PNC. I thought that it was a simple servo motor with a tachometer and encoder on the back. Nothing could be further from...
19
|
13 years ago
|
19 | |
|
|
Dell 1905FP Monitor, How to open the cover and repair power-off
Heysan, This newsletter is created just in case, if someone need the informations. 1. How to open the cover The monitor can be separated by sliding a thick guitar (plastic) pick along the edge where...
3
|
13 years ago
|
3 |