Identify chips, connectors, cables, and other components, usually from photographs

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0answers
19 views

Specific toggle switch and nut [on hold]

Our company is looking for a specific toggle switch. We probably have to make it ourselves, but does anyone recognize the nut used? And is there a "donor" toggle switch we can use?
-1
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0answers
66 views

What type of DC power connector do I need? [migrated]

I have the LG Flatron IPS224V-PN monitor and I need a power connector for it. The socket can be seen on the back of the monitor: I want to know what is the name of this type of power connector.
4
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5answers
1k views

Injecting UUIDs into ROM during production

I'm brand new to electronics and was wondering if someone could explain to me how individual MCU/MPU-powered electronics units can be assigned unique identities on the factory line. For instance, ...
-2
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2answers
69 views

Identify this battery power connector for a portable water pump

Total layman when it comes to electrical issues. I'm looking for the industry-standard name of the connector imaged below: This charger is meant to charge the battery below (provided here for ...
1
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2answers
164 views

Help me identify this mystery IC? [closed]

I had a bug (yes, a literal bug) decide it would be a good idea to crawl inside my printer and short itself across two pins on my printer's power supply board. I have pulled the board in the hopes of ...
-1
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3answers
82 views

Help identifying connectors

Can someone help me identify these connectors, I haven't seen them before, tried searching on digikey but there are a lot of connectors, and some of them don't have pictures so it's proving difficult ...
1
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0answers
93 views

What port is this?

I'm hacking my Honda and there is a female port on one of the circuits that I'd like to extend with a cable (the male port is fixed on the inside of the dashboard). Can anyone identify the port type? ...
1
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2answers
65 views

What kind of micro bulb is this? [closed]

I am doing a clone of my Honda's dashboard circuit. Everything is fine except I cannot find the tiny backlight bulbs (see photo) that are used for the dashboard button illumination. Are they standard ...
0
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2answers
49 views

Identification Technique

I'm building a 20cm x 20cm table that is divided into cells, it has 4 rows and 4 columns. There will be different external blocks that have numbers, each block can stand on a single cell, each block ...
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1answer
59 views

Identifying an LCD screen

I have opened the PCB of an old device in order to use its LCD screen, the problem is that the pcb indicates no model ID or whatsoever. I was wondering if someone could give me a hint here of whether ...
0
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0answers
51 views

Can someone identify this component? maye optical sensor?

I think this is board is for a sensor, since it was taken from an Epson product, but I have no further data about it. On the chip I read Texas Instruments LV04 76K DED3 but 0 and O are similar. Is ...
1
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0answers
68 views

Help identify round diodes - need a replacements [migrated]

Few diodes died in three phase rectifier circuit on a motorbike. I can't find any suitable replacement online since I can't understand what kind of packaging is it. They round like a round pill. 7mm ...
0
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0answers
26 views

Finding RPM & voltage of undocumented step motor

I'm trying to run a EM-483 step motor from Epson printer. I can identify the coil wires (A+,...
0
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2answers
92 views

Could someone identify this old prototyping board?

A friend of mine had this lying on a shelf- he had found it while cleaning out his basement. Any idea what it is meant to slot into, or its purpose in general?
0
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1answer
93 views

Blown transistor on control board. Am I correct that it is probably an N-channel MOSFET? (and help identifying)

Please see the image below. I was attempting to hack my espresso machine (my hack was working, then I re-designed the circuit...). Something went wrong, and I believe I blew an SOT23 transistor (Q2 in ...
2
votes
1answer
72 views

What is this two-lead component across an AC input?

I'm looking at the PCB for a bicycle headlamp. The input power to the headlamp is approximately 6 V RMS AC, from a bicycle generator hub – the same sort from this question. I've identified most of the ...
0
votes
1answer
65 views

Help identify a resistor-like component

I came across this component, it looks like a resistor but has no color bands: Thanks
1
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0answers
34 views

Identification of a plug

I found this cable in a box of old bits. It is 4 wire and has test clips on one end and a barrel type plug on the other. I am trying to find out what the plug is called and I hope to locate a ...
6
votes
2answers
229 views

What type of encoder is this (optical, magnetic, inductive… etc)? and how does it operate?

I have found this circuit mounted to a DC motor. It is probably an encoder but I don't know how it works. I have looked everywhere but I could not find a similar encoder assuming that this is in ...
0
votes
4answers
79 views

What is the part name / description for these test points?

What is the name/description for the test point pins on this board? I've tried Digikey for all combination of binding post, test pins et, but no luck. These are through hole parts, height ~6mm, pin ...
0
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2answers
93 views

Unidentifiable cable socket

Hi looking for a manufacture part ID which matches the socket in the pictures attached. Measurements are:- inner black plastic diameter 12.5 mm outer metal case 14 mm metal screw nut (for ...
1
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1answer
44 views

Help identifying ceramic disc capacitor

I have a blue ceramic disc capacitor and I'm trying to work out the values. On one side of the disc are the following characters, in approximately this pattern: ...
-1
votes
1answer
202 views

What is the name of this cable?

What is the name of the next cable: (source: http://www.e-shetach.co.il/images/itempics/24to12_large.jpg) Those are 2 examples of how it looks, can anyone tell me the name of it? Thanks in ...
3
votes
2answers
109 views

Help me identify this rotary encoder [closed]

I need help identifying this 360 degree rotary encoder on my Roland SC-880 rack synthesizer. This one has become 'jumpy' and Roland claims the part is discontinued. So my only choice is to replace it. ...
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1answer
56 views

Integrated-circuit identification

I need help identifying two SMD parts. One says (1G5) and the other says (1P) they each have six pins.
0
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1answer
67 views

How a robot can Identify numbers?

Suppose, I have 10 pieces of PVC squares. Each PVC square has a number printed on it. I want to create a robot who identifies the number printed on a square. Can anybody give any ideas? I mean is ...
5
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1answer
311 views

What is this schematic symbol representing?

I found this symbol in some datasheet. But I have no idea what is it? Can anyone tell me?
2
votes
1answer
92 views

What type of zener diode is this?

What type of zener diode is this? The thin band is blue.
0
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1answer
74 views

Need help identifying an integrated circuit

Pulled from a large tube TV, this one is a real head scratcher. I think it's an RCA chip but all RCA chips I've see use a different part naming scheme (for example ...
0
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3answers
110 views

What is the small barrel type connector called?

I just ordered a barrel connector but it's bigger then the one i need, What is the small barrel type connector called. My original one has a yellow ring around it, Is that an indicator of what type it ...
0
votes
1answer
85 views

How to identify SMD devices from the codes on top of the component?

I have a PCB and I am trying to identify a couple of the ICs and other SMD devices that are on there but can't find anything on or offline that tells me what the package codings mean. I have a couple ...
0
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0answers
70 views

Who has manufactured this IC?

This is a RF receiver IC from a cheap Chinese radio controlled toy. I am not able to figure out whose logo this is.
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2answers
70 views

Cable Connector Identification [closed]

I recently bought Belkin Ultimate Surge Protector for protecting my modem, router and PC. I have a broadband connection from Cable provider (through modem via coaxial cable). Now I wish to connect ...
1
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1answer
43 views

Help Identifying Radio Component and Replacement Part

My girlfriend picked up an old Philco tabletop AM radio. If I had to guess, I'd say it was manufactured around 1960. I couldn't find any model number or year stamp. It's encased in plastic. It powered ...
-2
votes
1answer
48 views

Help identifying those parts SG7 / EA336L / M71A / 8246 / K333CD?

Could someone tell me what is those parts are used for? I tried googling on them but with no results Attached is the picture on their borad, it's a podometer
6
votes
1answer
1k views

What is this 60's-80's era component?

My friend owns a factory with a very old machine. This component appears to have failed, but he does not know what it is. It is likely that it is a much larger version of a modern component. Here ...
0
votes
3answers
118 views

Can anyone identify this type of connector?

My Sony CMT-X5CD (CD/DAB hifi soundbar thing) uses a very non-standard antenna connector, as shown in the photos. Can anyone identify it? It's used for the ariel (but unfortunately, the ariel supplied ...
1
vote
1answer
112 views

Unknown “268” DIP-14 IC

I have been going through a container of old electronics and discovered a set of ten DIP-14 ICs labelled "268." I have searched this number as well as the additional unique number on each chip, but ...
0
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0answers
28 views

Help identifying this IC? 0681, V04, FM279U01

Can anyone help identify it? As far as I can tell, the markings are 0681 on both sides of the die, then in the middle it has V04, and at the bottom it has FM279U01.
0
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0answers
56 views

Mystery Geoscience (?) Device

My friend went through the electronics dumpster at the neighboring geoscience/civil engineering faculty and dug out this device which we can't figure out what it is. Approx 25*10*5 cm in ...
-3
votes
3answers
68 views

DIL Chip information required

I have a "Delay Timer Switch, with delay adjustable from 0 to 10 seconds". It operates from 12V. Can anybody tell me that what is this part in this PCB? I guess it is DIL chip (I am a beginner and ...
12
votes
2answers
990 views

Unusual old resistor symbols identification

Image from: here. This image is the schematic of an old Tesla 521A valve amplifier radio. On the following resistors in the schematic there are weird markings: R4, R5, R6, R24, R25, R26 I am ...
0
votes
1answer
56 views

Safely removing bonding glue from an IC in order to identify it?

I have an IC, that has 5 visible bonds. The entire IC is covered with some sort of semi transparent bonding glue. I want to identify the IC and were thinking to remove the glue somehow. What chemical ...
2
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1answer
109 views

What is this component

I am trying to identify this electrical component at my work, it acts a leak detection sensor on a pump that when exposed to water will shut down the system. Thank You !
0
votes
1answer
160 views

Help identifying this chip (EEPROM?)

I have a circuit board from a Stratasys UPrint SE filament cartridge, and I'm trying to talk to the EEPROM on it. This board is unlike other Stratasys boards that I've seen people hacking with, and ...
1
vote
0answers
123 views

Need help to identify a PCB connector

I'm refurbishing an old Apple II Power Supply made by Astec. It's working now, but I damaged the connectors which connect the Live and Neutral wires to the Power Supply PCB. On the PCB are two posts, ...
7
votes
2answers
389 views

What is the purpose of these forks?

I have disassembled a phone charger today and I have found some interesting feature that I do not understand, I have marked it on the picture. Left side of this structure is connected to P1, that is ...
1
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1answer
123 views

What are these displays called?

I now searched the web for about an hour and just can't figure out how these displays are called or where to buy them. A lot of airports use them for the departure table. They seem to be just ...
0
votes
0answers
102 views

5.5 B&W CRT pin identification

I have a CRT from a cheap Chinese 5.5 inch B&W TV and I am trying to make it work. I need your help on how I should connect everything in a circuit. The electron gun is mounted on a 7-pin plastic ...
4
votes
1answer
108 views

What is the name for gold plated docking station contacts?

I design a device that must connect to the docking station which has spring loaded pins. I'm looking for gold plated contact for the device side (sample shown on the picture), so these contact pads ...