![Sony STR DB870 - I opened it up to give it a clean as it's super dusty but I noticed this. It doesn't look great and to be honest. Can I do Sony STR DB870 - I opened it up to give it a clean as it's super dusty but I noticed this. It doesn't look great and to be honest. Can I do](https://preview.redd.it/bqddpalx7iq61.jpg?auto=webp&s=4fbad67519b9050cbbfe3aa55a071442ca352bcc)
Sony STR DB870 - I opened it up to give it a clean as it's super dusty but I noticed this. It doesn't look great and to be honest. Can I do
Sony STR-DB870 QS Surround-Receiver in Baden-Württemberg - Gerlingen | Radio & Receiver gebraucht kaufen | eBay Kleinanzeigen ist jetzt Kleinanzeigen
Sony STR-DB870 Receiver in Berlin - Schöneberg | Radio & Receiver gebraucht kaufen | eBay Kleinanzeigen ist jetzt Kleinanzeigen
![SONY STR-DE597 STR-DE497 STR-DE585 STR-DE485 STR-DE595 STR-DB870 STR-DB1070 – St. John's Institute (Hua Ming) SONY STR-DE597 STR-DE497 STR-DE585 STR-DE485 STR-DE595 STR-DB870 STR-DB1070 – St. John's Institute (Hua Ming)](https://i.ebayimg.com/images/g/AUsAAOSwXnpix29g/s-l1600.jpg)