Questions tagged [identification]

Identify chips, connectors, cables, and other components, from photographs and descriptions of the surrounding circuitry or equipment.

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What type of surface mount diode is SOT-23 marked "JY L"?

What type of surface mount diode is this, SOT-23 marked "JY L"
Khalil Mohammad's user avatar
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0 answers
15 views

What part is marking code TV608?

I am looking for help to identify some chips marked TV608 on a Dahua Network Video Recorder. It seems to be not producing the required voltage output to drive the network devices connected to it. ...
Mnc's user avatar
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I need a richtek datasheet for the marking N3=. Need specification of that IC

I need datasheet for Richtek marking N3= 8 pin, Dimension= 331
Resist Cap's user avatar
2 votes
1 answer
33 views

Help finding PWM IC with marking on device '63H51a'. Package of device is SOT23-6

I am trying to do some reverse engineering on a 12V DC wall adapter where I found this 6 pin PWM IC marked 63H51a. I am unable to find any of its details on Google. So requesting if anyone could help ...
Hoe sung Kim's user avatar
1 vote
3 answers
331 views

What is this IC on the PCB? Top marking H09

What is this IC on the PCB? Top marking H09.
embedded's user avatar
-1 votes
0 answers
49 views

Trying to get an identification of an SMD component marked only with an "A" on a receiver board [closed]

I need help identifying the component marked only with an "A" in the picture. I think it may be a fuse.
rusty's user avatar
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1 answer
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Help identifying the fuse used inside a Parkside 20V lithium-ion power tool battery

I blew the fuse inside my Parkside power tool 20 V 4 Ah battery and was wanting to fix it. There is a guy just soldering the broken circular fuse. The image below is taken from this video at ...
user357116's user avatar
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1 answer
158 views

What sort of transistor is this?

I come back to ask for the help of the community in order to identify a device which was given to me several years ago by an electronics component dealer. This time I know something more, precisely ...
Daniele Tampieri's user avatar
1 vote
0 answers
52 views

Identifying IC used in keyless entry module of automotive board [closed]

I am repairing a PCB board and need a datasheet for 8-pin IC with top marking BZAENA for replacement. Its dimension is 4.9 x 3.9 x 0.9 mm. This IC is used in a keyless entry module.
Resist Cap's user avatar
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1 answer
54 views

Can't identify this component on a speed control hand tool

This component in orange looks like a rectifier bridge or similar. The potentiometer output is feeding this device and also the Gate of the Triac. I change the triac but speed control is still 100%. ...
sergetremblay38videotronca's user avatar
2 votes
1 answer
55 views

What's is this? An SMD Voltage Regulator?

I am trying to repair a fitness machine control PCB with an SMD component with unknown markings MVRB and LFNB. Could you please help me to identify this integrated circuit? From the PCB, it is ...
Jonped's user avatar
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3 votes
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Identify this component on wireless receiver

I try to assemble a wireless power receiver by my self from the following diagram: I'm trying to match with the one I bought, but I'm not able to identify black component indicated on the picture. ...
Unicorn's user avatar
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3 votes
1 answer
166 views

Identify antenna connector type

Is any one able to identify the type of connector shown below? It is for the FM antenna on a Sony HiFi, model CMT-SBT20. The pitch is 2.5mm, only one crimp is fitted. I've seen the assembly shown ...
RYR051's user avatar
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1 vote
2 answers
147 views

Identify SMD component on USB hub

I have a USB 3.0 hub, Amazon Basics, and I need to identify this SMD component. I take a photo, it is mark B135H with some special characters like you see on image. Please, could you tell me which ...
Chipyto's user avatar
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1 vote
1 answer
76 views

What is this part from an LCD monitor power supply?

A Samsung monitor (S32D850T) has this axial glass component on the power supply PCB. It was identified with a reference designator of “SA” and represented with a schematic icon on the back of the PCB ...
Phillip Remaker's user avatar
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125 views

What is this broken part/fuse?

This is a part that has been corroded from water contact. I appears to be a small connector with a ceramic base and two spade terminals. The wiring diagram for the item it's from identifies it as a ...
Moped's user avatar
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1 answer
102 views

Identifying this chip in model railroad DCC decoder

Need help in identifying these chips. They are on a model railroad DCC decoder. I believe it may be part of the motor control circuitry.
tim michnay's user avatar
3 votes
1 answer
144 views

Identifying SMPS transformer

I have a SMPS acting weirdly and I believe to be caused by its transformer. I need to find a replacement but I'm having trouble identifying it. The marking has too lines: 1st containing the VDE logo ...
Game Instance's user avatar
2 votes
1 answer
114 views

Help in recognizing a component

Dear friends i have a problem recognizing this component whether it is dual diodes or tranasistor and to find it's datasheet, can I find any help. It is found in an LED lamp with PIR thanks
medman's user avatar
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3 votes
0 answers
83 views

What's this IC marked "DX 802"?

This is a circuit board for a set of decoration lights that runs on AC. The tick marks of the same colour indicate which tracks are connected. The three wires soldered on the top of the board are ...
Wrichik Basu's user avatar
1 vote
0 answers
42 views

Identifying old capacitor

I need help identifying the capacitor that needs to be replaced. The capacitor was located in the motor of the sewing machine. It is not clear in the pictures, but it says: .01 + .0005 x 2 and 600WV....
Ivo Maček's user avatar
1 vote
0 answers
75 views

Can someone help me to identify this 6-pin SMD IC?

Is anyone able to help me identify this 6-pin SMD IC, or know what it does? I've been googling for it but I'm unable to find it or figure out what it is from the markings on it. As seen in the ...
MiRo's user avatar
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1 vote
2 answers
76 views

Help identifying a component from a barcode scanner

I have a broken Honeywell model 1902 barcode scanner that I want to repair. It is the component labelled "6409" as shown in the photo: .
Rodney Julius's user avatar
3 votes
2 answers
161 views

Antique Component Identification

Can anyone identify the component in the photos?
JTMK711's user avatar
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1 vote
1 answer
138 views

Help identifying 4-ring resistor with extra band which has gone open circuit

I have a resistor from a portable heater which has gone open circuit. I would like to replace it but I couldn't find the same resistor. It has a normal 4 ring value, but then has an extra black ring. ...
ktk's user avatar
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6 votes
1 answer
188 views

SOT-23 3.3V voltage regulator identification

I am looking for an assistance to identify an electronic component used in wireless 2.4GHz wireless keyboard for Android TV box. The component is in SOT-23 package and perhaps 3.3V voltage regulator ...
Polar Bear's user avatar
3 votes
1 answer
257 views

Unknown component identification (SMD Marking L43)

What is this component? I need to replace it. How to get replacement.?
Hari Nandan's user avatar
1 vote
0 answers
60 views

Component identification from ATV regulator/rectifier

I'm trying to identify this component from an ATV regulator. It looks like a semi controlled rectifier? I am trying to look up the datasheet.
Geo Pojar's user avatar
1 vote
0 answers
94 views

What kind/type of connector is this?

What is the name/type of this window switch connector? It is from a 2012 Tesla Model S but I believe it is made by Mercedes Benz. I have looked all over the internet and can not find a connector that ...
mj662's user avatar
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-1 votes
0 answers
85 views

Identifying Components in Flash Card Reader

I got this flash card reader toy, where in you insert a paper card inside the slot of the reader and it identifies the card and plays the sound. I understand that it is using the placement of black ...
JSNerd01's user avatar
1 vote
2 answers
113 views

Identifying IC marked 'HYEXC'

It’s an TFT speedometer. The markings on the burnt chip is HYEXC. What IC is this?
Agostino David Scanu's user avatar
2 votes
2 answers
77 views

Identifying different connector symbols in French circuit diagrams from the 80s

I'm trying to troubleshoot an old analog oscilloscope (Metrix ITT instruments OX 725), which seems to come from the late 1980s in France. There is (part of?) a service manual with circuits diagrams ...
Fii's user avatar
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0 votes
1 answer
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I am repairing an automotive board. I want to know about the manufacturer of a crystal oscillator

I want a datasheet for the below attached image crystal oscillator. It will be helpful if someone find it. I want to use same manufacturer crystal.
Resist Cap's user avatar
1 vote
0 answers
45 views

Diode identification marking M and T. (SOD-123 Flat)

I need some help to identify these two diodes. (At least to identify the manufacturer). The package is SOD-123 with flat leads (SOD-123F or SOD-123W). Context: These 2 diodes are assembled on ...
vivier's user avatar
  • 433
3 votes
1 answer
116 views

Identification of SOT 23 component with label 01B and sideways 4

I have narrowed it down to APR3001/2/3 with datasheet avaialble here: https://www.alldatasheet.com/datasheet-pdf/pdf/149511/ANPEC/APR3001.html However, the pinout and datasheet do not make sense to me....
Nanyo's user avatar
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0 votes
0 answers
39 views

Help identify element on circuit board

I have such board. It's a brightness regulator for lamp sourced from 220v. I circled placement for this element. It looks like a simple resistor but I'm not sure.
Dmytro Filipenko's user avatar
0 votes
1 answer
131 views

Please identify this SMD part SOT23-6 with top marking 010

Please identify this SMD part SOT23-6 with top marking 010 and bottom marking 1318 as shown in attached photo. I have tried my best in search but without success, appreciate if you tell me how you ...
Muthanna A. Alwahash's user avatar
3 votes
0 answers
80 views

Help with component identification

The component (IC206) is on the mainboard BN94-13095E of a Samsung TV model UN43J5290AG.
Kaius Cesar's user avatar
2 votes
1 answer
72 views

What is the proper name of this fan connector?

Does anybody know what the correct name for this fan connector is? The female plug side is "Molex KK 254 Housing with Polarization Rib, 4 pin" https://molex.com/en-us/products/part-detail/...
Alex Moore's user avatar
-1 votes
1 answer
90 views

Can someone help me identify this vintage two pin diode circled in red?

Can someone help me identify this two pin diode circled in red, or a possible generic replacement? This board came out of a light-duty pin nailer, it's vintage. There were two diodes right next to ...
confidant's user avatar
4 votes
1 answer
1k views

What are the black canisters mounted low on power poles? [duplicate]

I understood the low, fat black cable to be data cable, strung low because it isn't a severe electrical hazard. Recently I noticed a lot of these near my property in Australia on the other side of the ...
Peter Wone's user avatar
2 votes
1 answer
255 views

What kind of resistive network are these?

Some years ago I purchased three big resistor bags at an Electronic Fair: since then I've been organizing their values in my drawers. I found also the something that seems a couple of resistive ...
Daniele Tampieri's user avatar
0 votes
0 answers
55 views

Wire to board component ID

I need help identifying this component. It is used to attach wire or ring terminals to the board. The screw is an M4x10 for size reference. The pad width is roughly 10mm. It seems to be a "U ...
emd014's user avatar
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0 votes
2 answers
189 views

What's the name of this plug?

This is the plug on the MH-Z19B Carbon Dioxide Monitor Sensor. What is this plug called? We need to find a breakout board for it (header?), a connector we can plug that into that have pins that are ...
Agent Zebra's user avatar
0 votes
1 answer
80 views

Identifying these SMD components marked JK1 and 6NLYZ751

I am looking for the SMD component in the middle marked "JK1". I also need to identify the bottom diode with the marking "6NLYZ751 or "GNLYZ751" from ST.
Julian's user avatar
  • 3
0 votes
1 answer
90 views

Looking for this SMD component (B2 RG)

Looking for this SMD component (diode?) which is broken. It has name "B2 RG".
Jan Novák's user avatar
3 votes
1 answer
103 views

Trying to locate/identify a component

I am trying to id the chip to the right: This is part of a PENTAIR GLoBrite Driver board PCBA 620244 which drives three pieces of 4-color LED. In its glory days it colored a pool, but the holster ...
Tjuhl's user avatar
  • 33
0 votes
1 answer
102 views

What does this symbol in the picture represent in an electrical circuit?

I have been looking at a diagram with this symbol on it. Does this symbol mean a relay or something else? The full wiring diagram is in the second picture for context.
Timothy Scherer's user avatar
2 votes
1 answer
80 views

What is this HDMI connector?

I'm trying to identify this HDMI connector. The marking on it says TCF but I haven't found a manufacturer with that name or any other info based on that. I went through the Digikey, Mouser and Molex ...
Mich R's user avatar
  • 43
2 votes
2 answers
277 views

Identify this SOT-23-3 device marked AOS or A0S

It's sitting in the line feeding CMOS rechargeable battery.
Sergey Vorotchaev's user avatar

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