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

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1answer
51 views

Identifiying and Cleaning leaked capacitor (which it was not)

Trying to fix a device that has a huge cap that leaked badly. The leak is like molasses. Maybe thicker. And there is around 2 puddles of 2-3 teaspoons each. I cannot clean the thing very well. So i ...
2
votes
1answer
59 views

How do I connect these clips?

I bought a couple of clips like this . Does anyone know how to connect them?
0
votes
1answer
33 views

Help identify a component on VS-TY2662-V1 LCD driver board

I just received what seems to be a faulty driver board for a 7inch LCD touchscreen. As soon as I opened the package, one of the components fell out of the static-protection bag. I'm now trying to ...
4
votes
5answers
132 views

Is it possible to identify what magnet has crossed over a hall effect sensor?

We are currently doing a project with DCC locomotives, involving a micro controller LPC1768. Now the scenario is that we have a railway and under the railway we have hall effect sensors which the ...
0
votes
3answers
84 views

How is this trackpoint supposed to work?

I have salvaged a track-point device from an old laptop that ceased working. I couldn't find any information on it in the hardware manual. However, the labels (see below) suggested that I could apply ...
0
votes
1answer
37 views

Help to identify middle click microswitch in Razer Naga mouse

Can someone please identify microswitch used for mouse wheel click (sw3 on the pcb)? Here is an Imgur album with Naga disassembly. Recently my Razer Naga middle click became less responsive. It ...
-3
votes
0answers
66 views

What type of laptop connector is this? [migrated]

Does anyone know what type of connector is this? This connector it`s on a old toshiba laptop, which have just HDD, DVD-ROM and 2 USB connectors.
0
votes
1answer
64 views

What connector do I need?

Does anyone know what connector should I use on the picture below? All I know is it's a power supply connector.
0
votes
1answer
84 views

What part is this?

Anyone as any idea what part this is? Or even what exactly is this supposed to do in a circuit? It's part of a relay circuit.
1
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3answers
106 views

Is this a power resistor?

I'm trying to repair an electrophysiology amplifier (AXOPATCH 200A). It has this power resistor which I desoldered because I suspected it was broken. The color code (red, green, black, gold) gives 25 ...
1
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2answers
49 views

Identify this connector? (3 pin, similar to JST)

Can anyone identify this connector? I removed it from a digital door lock as one of the leads had become uncrimped. Ideally I'd like to buy a replacement with 3 wires/leads crimped on. I already ...
3
votes
3answers
124 views

Unknown (custom?) part

The photo below shows a part that I am trying to find a specification for. I suspect that it is a microcontroller, and is part of a larger device that is essentially a timer. It clearly bears the ...
-1
votes
1answer
70 views

Need advice on what the following port could be?

I've tried searching for different USB port types to identify what this port might be but to no avail. The mini USB cable fits in here however all the pins don't match up. Any idea what it could be?
-1
votes
1answer
82 views

Identify an internal wire connector on the original NES

I am trying to identify a wire connector used on the main board of the original NES(Nintendo Entertainment System). I have been successful in identifying other connectors using online resources, but ...
0
votes
1answer
65 views

What sort of connectors are these?

I'm trying to find a three-pin connector like the ones photos below (taken from this page). I have tried asking in the comments but my question is still 'awaiting moderation' after a week so I don't ...
1
vote
1answer
57 views

What Electronic Component Marking On A Circuit Board Is Designated For BF?

While looking at ESR values for capacitors on a failed Samsung refrigerator circuit board I was looking over other components for telltale signs of failure and spotted an unusual component that I ...
0
votes
0answers
40 views

A quick question about system identification

I am trying to identify a temperature controller system. I have chosen my inputs to be a PRBS signal for the actuator and I am reading in the output from my thermistor. I am using atmega328 to read in ...
0
votes
1answer
50 views

Identifying microcontroller ic (54281)

I would like to understand how a toy helicopter works, and modify it. For that, I want to identify the microcontroller it uses, but I have no idea… The only thing I have, is 54281 written on it. ...
0
votes
2answers
59 views

Identifying transistor

I have a motor speed control with the following transistors. I am having a heck of a time identifying them. I've had no luck finding a spec sheet on the web. Any help you may offer would be ...
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votes
2answers
104 views

What is stc32ab IC

I have some stc32ab IC's but I cannot find any information or datasheet for them. Please give me some information and/or datasheet about this IC
0
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2answers
44 views

Identify Connector on Clearpath Husky

can you please help me identify this connector? It is used on the Clearpath Husky to connect the battery to the robot. The top image shows the male (from the charger) and the bottom one the connector ...
5
votes
4answers
340 views

Making an ID of a board type

I want to make hardware ID of a board without using microcontroller or any kind of pre programmed eeprom. All boards of same type will have the same ID. One ID per board type. I was thinking of using ...
1
vote
1answer
70 views

Need to Identify unknown components D53, CT7 and 22X

Please help me to find unknown components
4
votes
1answer
66 views

Unknown resistive disk in parallel with AC motor capacitor

This assembly is the motor connector for a Grundfos U15-38SPA circulating pump, which interfaces to the capacitor (2uF) and power supply (220VAC). Between the two brown wires leading to the cap is ...
1
vote
2answers
58 views

Help identifying diode

so I have this diode that is under a transformer on a battery charger. I was looking for faults on it with a thermal camera and noticed the one next to it was glowing at over 120C . I removed the hot ...
3
votes
2answers
202 views

Is this SPI Flash?

I'm currently reversing a device that has a chip soldered I can't identify. It's next to its controller, and judging from its size and position, it could be SPI Flash. It's SOP-8. Does someone know ...
3
votes
1answer
671 views

What is this chip and what is it for?

I found a strange 6-pin chip with a barcode and SA20 imprinted on the back of it, The front has a hex shape deeply engraved on it. I looked up the chip online and I couldn't find any information on it....
0
votes
0answers
55 views

what is the name of this LCD Jack?

I have a PCM-9577 rev A.2 motherboard, with a 40 pin "LCD" connector. I am trying to replace the connector circled in red with an LCD to VGA adapter, so that I do not need to get another one of ...
1
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0answers
81 views

Identify this Sot-23-5 Linear Regulator

I am trying to identify this 5 pin SOT-23 regulator. It's labeled S80D (Maybe S8OD, the letter O not number 0). But a search for that top code does not come up with anything specific to it. I do ...
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votes
1answer
90 views

Help identify part

Anyone know what this is, I need the particular part name. The photo is of an audio amplifier:
1
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1answer
222 views

What is this component on electric water-pump controller?

This is an electric water-pump controller There is a component that I don't know what it is. it's marked as "RD". look: In your opinion What would it be?
1
vote
2answers
104 views

Identifying SOT-23 IC: N59M

I got a couple of SMC network switches (EZ Switch, SMCGS5, HW rev. A1), of which one is broken on account of something applying 12VDC to the 5VDC input. Looking at the broken switch's PCB, I can see ...
1
vote
2answers
258 views

Any idea on what this component is?

It's an 0402 sized component. Measures about 50 milliohms out of circuit. I also measured it with a cheap LCR meter and it shows -47nH. Capacitance measures 350mF. So I'm pretty sure it's a jumper. ...
0
votes
2answers
94 views

Maxim/Microchip (can't tell) IC Identification

Part No. is 024 134A. Says Japan M5 on the bottom, visible through a hole in the PCB, not pictured. It is a memory lockout chip for Gameboy, it disables the SRAM when the Gameboy is powered down. I'm ...
0
votes
2answers
133 views

Please help me identify the SMD component in the picture (or help me fix my Wacom)

Could anyone help me identify what type of SMD component the one in the red circle is? The label seems to be ID but I can't really tell very well because it's so small. My guess is that it's a diode ...
1
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2answers
45 views

Simple short range object proximity identification using capacitive sensing

I'm designign a device capable to sense proximity with other identintical devices and communicate that to a central node via bluetooth. The problem I'm trying to solve is showed in figure. So far ...
1
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1answer
77 views

Odd electrolytic capacitor markings

I took apart a disposable camera and found the flash capacitor inside. It says: 4 (2) 0c There are no other markings on it. What is this supposed to mean?
0
votes
1answer
87 views

Is this an optocoupler ans how do I identify the pins?

I bought an Arduino starter kit with some basic components, and I know among them is an optocoupler. I need one for my project, and the only thing resembling it is a chip marked 'L1513 LTV4N35.' How ...
0
votes
4answers
118 views

Resistor values to produce 8 voltage windows into analog pin

I have 8 Arduino Nanos (at 5V) plugged into a PCB and I would like each to have an ID so that each Nano can choose an I2C address without any clashes, without having to program each differently first, ...
2
votes
1answer
73 views

Game Boy Camera – How to identify this connector?

I want to get another male socket for the JST-looking connector that the 1998 Game Boy Camera uses. I haven't been able to identify it though – the pitch looks to be exactly 1.5mm center-to-center. ...
0
votes
2answers
97 views

Manufacturer reference or part number for “3+1 fan connector crimp male wire-to-wire”

I'm experiencing some unusual difficulty looking for a manufacturer part number for the connector shown here: http://www.moddiy.com/products/modDIY-Male-4%252dPin-(3%252b1)-PWM-Fan-Connector-(Molex-%...
0
votes
2answers
163 views

Can you identify this soldering station or its tips?

Some years ago I bought a store-branded soldering station (because it was cheap). I soon regretted my decision as the store only carried two kinds of spare tips: one conical and a huge chisel. ...
6
votes
3answers
376 views

What does the “D/V” marking on small DC motors mean?

I have noticed with the large amount of optical drives and CD/DVD players I have taken apart that most of the spindle motors (RF-300, RF-310, RF-400, etc.) have the somewhat cryptic marking "D/V 5.9" ...
1
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2answers
38 views

Axial component identification

Please help identify this component. It is cylindrical, with an axial configuration, and no obvious indication of which end is which. The writing on it is: K25U 104M 50V 8502 The 104M makes me think ...
0
votes
1answer
66 views

Identifying Danfoss compressor controller connector

I have a Danfoss refrigeration compressor that is connected to its electronic controller via a three-pin connector. (I.e. the connections for the three motor windings.) I am looking for the name of ...
1
vote
1answer
471 views

Please help me identify this connector

This is an 11-way connector pair from inside a standalone induction hob. It comprises a cable-mounted female part and a PCB mounted male part. (Corrected due to sloppy original measuring - ...
0
votes
1answer
54 views

Need to Determine Power Cable For Old Bose Found In Basement [closed]

I recently purchased a home, and in the basement is a Bose Lifestyle surround sound system. The 5 speakers all plug into a base unit which I have determined is missing a power cable. In the unit, ...
12
votes
2answers
831 views

Are these pin connectors a standard part? If so, what are they called?

This is a "wet" temperature sensor for a Boilermate 2000 thermal store. The pin connectors are inserted into a plastic plug that connects to the control board (see 2nd image). The pins do not stick ...
0
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0answers
82 views

What are these socket connectors called?

sorry for the somewhat weird question, but I've been looking all over for these connectors and I can't find them because I don't know what they are called! What I am looking for is connectors which ...
1
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1answer
139 views

Identify Tesla Model S connector

Can you help in identifying the connector? It's used for Ethernet signaling.