Forum > Sony Ericsson / Sony > Technical > Couple of k750i hardware questions

New Topic Post Reply Add to Bookmarks Posts: New posts 24 hours Hot Top 20 Account: Inbox / PM Login Register   Help Search Author Couple of k750i hardware questions jockyw2001 Joined: Oct 29, 2005 Posts: 37 PM Posted: 2006-12-17 15:44 Is there a potentiometer on the k750i pcb to adjust the (internal) loudspeaker volume? I want to increase the volume because I can hardly hear someone's voice. I replaced the loudspeaker already, but it doesn't change anything. Can the backlight of the LCD screen be easily repaired or do I have to replace the entire display ? After powering up the phone the LCD brightness is very high, after a while it goes down but is still too high. I noticed a mini potentiometer on the display connector. Can the brightness or contrast be adjusted with that one? Access the forum with a mobile phone via esato.mobi New Topic Reply