What is this PCB component from an older CRT display?

I have an old CRT Display that used to dim out every morning and would require significant warmup before it reached normal brightness. A repair guy worked on it. He did some stuff and asked me to notify him if the problem reappears again. The Display is working for now.

After he left, I discovered that a PCB component left outside, which I suspect is a CRT Display component. I'm posting / linking a Photograph with my Question so anyone savvy with Display hardware can identify it and tell me if it's anything crucial or am I entirely mistaken.

A Photograph is provided below:

The Component I cannot Identify

Samik Sengupta

Posted 2014-06-22T09:56:23.760

Reputation: 145

Why don't you just ask the technician? He should know what parts he disassembled. ;) – Jens Erat – 2014-06-22T10:11:27.347

Answers

the 6 components on the top are buttons... don't you have 6 buttons on your CRT? if so, it looks like he replaced the buttons' PCB.

pataluc

Posted 2014-06-22T09:56:23.760

Reputation: 580

The buttons on the CRT is working just fine right now. So if it is what you say it is, it did not affect the button behavior at all. – Samik Sengupta – 2014-06-22T10:00:34.140

2Most likely he replaced some other PCB and the replacement came with a replacement button PCB. That may be your original one or the new one he didn't use. – David Schwartz – 2014-06-22T10:02:13.760