Jan 25, 2005 #1 S senthilkumar Advanced Member level 1 Joined Nov 24, 2001 Messages 401 Helped 27 Reputation 54 Reaction score 19 Trophy points 1,298 Location india Activity points 3,965 any one using Sony LCD Hai, I want to interface Sony LCD ACX705AKM to Avr Device. before that i want to test the LCD LED light.so i give the power +3v,but its not glow. any one tell me the reason y its glow. pin no 21,22 :roll:
any one using Sony LCD Hai, I want to interface Sony LCD ACX705AKM to Avr Device. before that i want to test the LCD LED light.so i give the power +3v,but its not glow. any one tell me the reason y its glow. pin no 21,22 :roll:
Jan 25, 2005 #2 N nex Member level 4 Joined Mar 24, 2004 Messages 71 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Location Tarnaveni, Romania Activity points 576 Re: any one using Sony LCD senthilkumar said: before that i want to test the LCD LED light.so i give the power +3v,but its not glow. Click to expand... Hi, I don't know that display, but are you sure, it's 3 V? I think it should be an inverter for the light... Cheers !
Re: any one using Sony LCD senthilkumar said: before that i want to test the LCD LED light.so i give the power +3v,but its not glow. Click to expand... Hi, I don't know that display, but are you sure, it's 3 V? I think it should be an inverter for the light... Cheers !
Jan 26, 2005 #3 Ace-X Advanced Member level 2 Joined Jan 25, 2002 Messages 529 Helped 41 Reputation 82 Reaction score 14 Trophy points 1,298 Location Germany Activity points 5,151 any one using Sony LCD Actually, LED light in this LCD has about 6 volts forward drop at the 15mA specified in the datasheet, so 3V is definitely not enough.
any one using Sony LCD Actually, LED light in this LCD has about 6 volts forward drop at the 15mA specified in the datasheet, so 3V is definitely not enough.