SMD component identification

[jahan112]

Hello,
i am very new to the world of electronic repair , can someone help me identify this item.
it from my camera that is no detecting SD CARD
.

 

[ramondo]

WELCOME!

They look like smd resistors or zero ohm resistors or they could be inductors. Pleas provide more info such as what type of camera (brand,model number) and tell us of your ability to troubleshoot (test equipment and such)

In my opinion ( only worth 2 cents) the parts do not appear bad: why did you assume they were bad? Check very carefully the sd card socket for corrosion or bent pins first. Are there any other problems with camera?

 

[jahan112]

The model of the camera is a Blackmagic 6k.
the problem started when i was trying to create a CFAST to SSS adapter. so i could be able to record to external SSD DRIVE. at first it worked,, i was a able to record to external SSD DRIVE but i a mistake reversing the polarity of the data cable of the SSD DRIVE and that is when the problem started.
the camera no longer detect my DIY CFAST TO SSD DRIVE and at the same time does detect SD card.
i will rate my ability to troubleshoot as 30%, i know my way around things just could use some help sometimes.

here is a picture of the full board

 

[Nigel Goodwin]

i will rate my ability to troubleshoot as 30%, i know my way around things just could use some help sometimes.

Well I'll give you a tip to increase your percentage, it's VERY, VERY unlikely that the damage would be to two little resistors (or whatever they are) - it's vastly more likely that you've killed an IC, and probably a larger one (as larger ones tend to be more 'fragile').

 

[jahan112]

thank you Nigel.
yes i was also considering the possibility that it could also be a damage IC,
the GL3227 IC is the one responsible for the sd card . i have ordered a new one.

this is the sport of the IC on the PCB

 

[Nigel Goodwin]

Does it come ready programmed?, as it's a programmable device.

 

[jahan112]

it a camera "Blackmagic 6k"
will one need to programe the IC before replacing it.?

 

[Nigel Goodwin]

it a camera "Blackmagic 6k"
will one need to programe the IC before replacing it.?

I've no idea, which was why I asked - but even if it comes pre-programmed (with 'something') would it be the correct programming for the Black Magic 6K?.

 

[jahan112]

i want to believe it comes pre-programed, i don't have the skill to programmed IC.

 

[Nigel Goodwin]

i want to believe it comes pre-programed, i don't have the skill to programmed IC.

Well I'm sure the manufacturer wouldn't provide you the code anyway - as you've ordered a new one (presumably just a generic chip?) you can only hope that it comes pre-programmed, and that the Black Magic 6K does use different code?.

 

[jahan112]

here is a link about the SD Card controller

GL3227 USB 3.1 Gen 1 to SD 4.0 Single-LUN Low Power Memory Card Reader Controller,请登录后台后到SEO选项里设置网页标题

GL3227 USB 3.1 Gen 1 to SD 4.0 Single-LUN Low Power Memory Card Reader Controller,USB2.0，USB3.0系列,

www.yuaning.net

i don't really know much about IC but can you kindly go through the information in the link.