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2. Pentalobe screw - Wikipedia

   en.wikipedia.org/wiki/Pentalobe_screw

   Pentalobe screws were first used in the iPhone 4. At first, #00 Phillips screws were used, but later iPhone 4 models had pentalobe screws. [9] The screws used were slightly smaller than a Torx TS1, about 0.8 mm. If brought in to an Apple Store for repair, iPhone 4 models with #00 Phillips screws, if any, were replaced with 0.8 mm pentalobe ...

3. Gold plating - Wikipedia

   en.wikipedia.org/wiki/Gold_plating

   Gold plated - gold layer thickness greater than or equal to 0.5 micron; Heavy gold plated / Vermeil - gold layer thickness greater than or equal to 2.5 micron; Gold plated silver jewellery can still tarnish as the silver atoms diffuse into the gold layer, causing slow gradual fading of its color and eventually causing tarnishing of the surface ...

4. Printed circuit board - Wikipedia

   en.wikipedia.org/wiki/Printed_circuit_board

   Edge connectors, placed along one edge of some boards, are often nickel-plated then gold-plated using ENIG. Another coating consideration is rapid diffusion of coating metal into tin solder. Tin forms intermetallics such as Cu 6 Sn 5 and Ag 3 Cu that dissolve into the Tin liquidus or solidus (at 50 °C), stripping surface coating or leaving voids.

5. Via (electronics) - Wikipedia

   en.wikipedia.org/wiki/Via_(electronics)

   A via, sometimes called PTV or plated-through-via, should not be confused with a plated through hole (PTH). A via is used as an interconnection between copper layers on a PCB while the PTH is generally made larger than vias and is used as a plated hole for acceptance of component leads - such as non-SMT resistors, capacitors, and DIP package IC.

6. List of video connectors - Wikipedia

   en.wikipedia.org/wiki/List_of_video_connectors

   AV Multi (gold-plated male plug) AV Multi: Sony proprietary. Combines composite video, S-Video, RGsB/YP B P R (both use same pins) and stereophonic sound (two analog channels). Used for all analog audio and video out on for the PlayStation, PlayStation 2 and PlayStation 3 video game consoles. (A few early original PlayStation models featured ...

7. Las Vegas already seems part of the NBA world, which makes ...

   www.aol.com/las-vegas-already-seems-part...

   LAS VEGAS (AP) — Milwaukee coach Doc Rivers has heard and seen enough. He's convinced there will be an NBA team in Las Vegas. “Yeah, they're going to get it,” Rivers said.

8. Electroless nickel immersion gold - Wikipedia

   en.wikipedia.org/wiki/Electroless_nickel...

   Electroless nickel immersion gold (ENIG or ENi/IAu), also known as immersion gold (Au), chemical Ni/Au or soft gold, is a metal plating process used in the manufacture of printed circuit boards (PCBs), to avoid oxidation and improve the solderability of copper contacts and plated through-holes.

9. Most older Americans want to age in place, new report finds ...

   www.aol.com/most-older-americans-want-age...

   Americans are getting older, but our housing options aren’t keeping up. That’s the premise of a new report from AARP, which found that most people want to stay in their homes and their ...