Linked Questions

-4
votes
2answers
192 views

What ohms reading will be 10U 25V Capacitor [closed]

I am noobi in soldering and don't have much knowledge to identify components, i have a lot of Capacitors and resisters, now i want to know if i need 10U 25V Capacitor from what i have stock than how i ...
2
votes
1answer
238 views

Matching LCD controllers to LCD compatible panels

Over the years, I've accumulated numerous LCD panels and controller boards salvaged from TVs, Monitors, Cell Phones, digital picture frames, GPS devices and tablets. I would like to reuse the panels ...
0
votes
1answer
80 views

Query regarding unknown component

Hi guys I'm very new to this field and I'm having a problem with my sound devices 664 recorder. There's a faulty component and it needs to be replaced. I couldn't find the component here in the local ...
-4
votes
2answers
124 views

All electronic components have numeric values while resistors have colors: why is that? [closed]

I'm not an expert in this matter, so AFAIK the most part of electronic components have numeric values while resistors and few other components have colors: why is that? Why there is not a standard for ...
0
votes
2answers
158 views

Identifying components

I have a DC-DC converter that I want to repair. Unfortunately I cannot identify 2 SMD components from the drive circuitry. I am hoping some of you can help me identify what they are so I can have the ...
-3
votes
1answer
70 views

What is this IC “MC1MX31LDVMN5D”?

Would you please help me to know this IC.
0
votes
1answer
70 views

ADC IC identification

I'm struggling to identify the origin of the IC in the attached image. I believe it is a rebadged HP/Agilent part:1826-1488, ADC CMOS 12-BIT 20-PIN. can you tell from the logo who makes it then I can ...
0
votes
1answer
69 views

What kind of capacitor might this be? Value?

I am trying to duplicate a simple 556 circuit, this capacitor works, but when I try to substitute another cap, it doesn't work. I need to order a couple dozen of these but want to order the right ...
1
vote
0answers
133 views

What are those components?

I am doing a reverse engineer project but I can't find what these components are. Can someone help me? The components have the folowing text on it: IC #1 = 7HUH 7HUH IC #2 = AAPQ AAPQ Here you ...
0
votes
1answer
80 views

Identifying damaged, burnt out, or missing components [closed]

Is it possible to deduce the identity of damaged, burnt out, or otherwise missing components (or suitable substitutes)? For example, below is the PCB of a 2 speed electric razor I've disassembled. ...
2
votes
0answers
131 views

I'm trying to identify this SMD

I'm trying to repair Black and Decker Thermal Leak Detector. I was testing the 9v input from the battery when I notices the chip was cracked. I'm thinking it is a transistor, but I haven't been able ...
0
votes
1answer
77 views

Transistor identification

I have had a battery power bank from anker (powercore 20100mah) for some time now and it stopped working. Upon opening the case i saw a blown up transistor and i am having trouble identifying it. It ...
2
votes
0answers
122 views

Help to identify 10-pin IC in a GPS unit

I am trying to repair a GPS unit. There was a zener diode (to56 PolyZen protection diode) which had blown off and I had replaced. This is part of the battery charging circuit I believe, as once I ...
1
vote
0answers
101 views

Mystery component

I have this SMD component that popped. I cant seem to identify it properly. Could you please help? I tried to look it up, but had no luck. It is a led driver board.
2
votes
1answer
45 views

How to read markings on EMI/RFI filter

I am looking at a 3-pad SMD EMI filter chip (see photo) which is marked on the top with "222J". I am familiar with reading the markings on top of resistors and capacitors, but am not sure how to ...

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