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PostPosted: Tue May 20, 2025 4:22 pm 

Joined: Thu Jun 16, 2022 4:20 am
Posts: 19
Location: North Carolina
Can y'all please help me categorize the following 4 items? Thanks in advance!

ITEM 01 - These boards were attached to the mainboards of Cisco IP phones. (They were in the way of something and had to be removed from the mainboard when I was breaking the phones down.)

Attachment:
File comment: ITEM 01 - These boards were attached to the mainboards of Cisco IP phones. (They were in the way of something and had to be removed from the mainboard when I was breaking the phones down.)
PXL_20250520_172255843.NIGHT.jpg
PXL_20250520_172255843.NIGHT.jpg [ 1.68 MiB | Viewed 430 times ]


ITEM 02 - This is the front and back of a radio module that came out of an Aruba WAP. (You can see the four posts at the top of the board on the left side where the antennae plugged in.)

Attachment:
File comment: ITEM 02 - This is the front and back of a radio module that came out of an Aurba WAP. (You can see the four posts at the top of the board on the left side where the antennae plugged in.)
PXL_20250520_024343420.MP.jpg
PXL_20250520_024343420.MP.jpg [ 3.41 MiB | Viewed 430 times ]


ITEM 03 - This is the front and back of a GPS receiver board that came out of DVR systems pulled from public transit.

Attachment:
File comment: ITEM 03 - This is the front and back of a GPS receiver board that came out of DVR systems pulled from public transit.
PXL_20250520_024029053.MP.jpg
PXL_20250520_024029053.MP.jpg [ 4.81 MiB | Viewed 430 times ]


ITEM 04 - These are DC to DC voltage converters from SUN servers. The two images on the top are both of the same side with and without the shielding. The single image on the bottom is of the opposite side.

Attachment:
File comment: ITEM 04 - These are DC to DC voltage converters from SUN servers. The two images on the top are both of the same side with and without the shielding. The single image on the bottom is of the opposite side.
PXL_20250520_023524433.jpg
PXL_20250520_023524433.jpg [ 2 MiB | Viewed 430 times ]


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PostPosted: Sat May 24, 2025 4:33 pm 

Joined: Sat Nov 29, 2014 9:44 pm
Posts: 1343
Location: I'm right here :D
4, Voltage regulator is high peripheral once the heatsink is off

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