Gameboy button diode question

Question

Game Boy

The Game Boy released on April 21, 1989 in Japan, followed by North America on July 31, 1989, and lastly in Europe on September 28, 1990. It is characterized by a large grey casing and model number DMG-01.

crwdns2934591:072crwdne2934591:0 crwdns2934593:0crwdne2934593:0

Nathaniel Clark @pcwizzy37

crwdns2934065:0crwdne2934065:0: 73

3

2

crwdns2931729:0crwdne2931729:0: Yan 5, 2016

crwdns2933897:0crwdne2933897:0

Gameboy button diode question

Hello, what are those black rectangle components on the back of the LCD button board? I think thay are diode packs. but whatever they are, I think that is why my buttons do not work.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0

crwdns2889612:0crwdne2889612:0 0

crwdns2942205:01crwdne2942205:0:

@pcwizzy37 post some images of what you are looking out with your Question. For that use this guide Adding images to an existing question That will allow us to see what you see and hopefully identify your components.

crwdns2934271:0Yan 6, 2016crwdnd2934271:0 oldturkey03 crwdne2934271:0

crwdns2934285:0crwdne2934285:0

crwdns2933313:01crwdne2933313:0

@pcwizzy37 post some images of what you are looking out with your Question. For that use this guide Adding images to an existing question That will allow us to see what you see and hopefully identify your components. — oldturkey03