I found a diode in the proview monitor model 700p reading strange. I used a digital meter and read the diode which looks like a transistor on tne 2meg scale of the meter. The forward and reverse bias of the diode were reading the same in both direction.The diode no is SB1060FCI. Is this a special diode.There was another diode SB10150FCI the forward and reverse bias in this one was a high and low reading.
-
-
Re: type of diode
You can google SB1060 for a datasheet and you'll find that it's a 60V 10A Schottky diode. If you're measuring the diode in circuit, then other components could be affecting your readings. When in doubt, remove it from the circuit board and test it again. -
There are 10 kind of people in this world: those that understand binary, and those who don't.- ASUS ROG Maximus IX Code
- Intel Core i5-7600K 3.8GHz
- 16gb GSKILL TridentZ RGB DDR4-3200
- 1 M2 SSD + 2 WD Blue 1TB (Mirrored)
- Windows 10 Pro x64
- GeForce GT1050
2 x Acer KA240H + 1 Vewsonic VP2130 21 (a cap replacement job
)
Comment
-
I did an hdmi port repair for a PS5 and I lost the small diode z71 SOD923 on the back of the port. I did a trace repair for pin 19 of the port as well. Without the diode I get no display at all. I tried replacing the diode twice but after I get flux on it the marking comes off so I can't tell if I have it on the right orientation. When I measure I get a reading of 1(open) and 923 in diode mode. Is 923 a normal reading for these and also which side should the reading be with regards to the arrow on the board?... -
Hello Everyone,
I have 1 diode on a circuit that I suspected to be faulty because the forward and reverse bias has a voltage drop reading.
While compared to the reading of another diode from the next channel it won't read at reverse bias.
Now the problem is; it does not have any body marking.
So I tried to sketch the diagram and found out that it is connected to the base and collector of the C3632 transistor.
What do you think is this diode?
Can you please suggest what part number can i use to replace this faulty diode instead?
Hoping that you... -
Wow it's been a while since I posted!
This is a weird case, it has a history of liquid spill a year ago but customer did not want to replace neither trackpad or keyboard.. fast forward for today:
A2681 turns on but not trackpad or keyboard feedback (or external keyboard and mouse) and then after a minute or so the Mac sleeps..
It's a NOT a sleep sensor or trackpad or keyboard or daughterboard or anything else (I replaced all those); it's the logic board..
Tested another locked logic board on customer's top case and it posted with keyboard and...05-22-2025, 09:59 AM -
I am working on this board that has some water damage though not around this rail but I measured it anyway to rule out that CPU is not fried.
Resistance to ground on PPVCC_S0_CPU rail is 2Ohm and in diode mode it shows 0V.
What is the normal reading on that rail?
TIA -
Hi all,
Have a Zotac RTX 3060Ti that I recently picked up, gives POST error in PC, wont start.
Following the usual advice of things to check I found it was failing at PEX, looks like the enable isnt coming from upstream.
But then thought I'd check the data lines on Diode test, found the SMBus and all the transmitter pairs on front showing as O/C, I thought its likely the card had been used as a miner and they possibly plugged the 1x riser in wrong way - but that shouldnt have affected the rest of the lanes - just the ones in the 1x positions - No?
Also noted...
Comment