LG 42LY750H Owner's Manual

27

MAKING CONNECTIONS

Connect the external speaker to the 

OuT jack on the TV.

UP

DOWN

GND

RIGHT

LEFT

GND

(*Not Provided)

 

y

Use only with the 3 Pole 3.5 mm Stereo 

Jack. 

 

y

Do not connect your headphones or 

earphones to the port for connecting a 

SpEAKEr OuT.

*  Cable Spec.

VOLUME

CONTROL

STEREO

(8    )

    GND / Up / Down

Each Up/ Down pin is 

pulled to 3.3V with 

CPU GPIO.

CPU detects  

transition from 3.3 V 

to GND level for  

volume control.

(Only LW76**, LY76**, LY96**)
Mobile High-definition Link (MHL) is an interface 

for transmitting digital audiovisual signals from 

mobile phones to television sets.

 

MHL passive cable 

(*Not Provided) 

Mobile phone

 

y

Connect the mobile phone to the 

IN 2 (mHL) or 

 port to 

view the phone screen on the TV.

 

y

The MHL passive cable is needed to 

connect the TV and a mobile phone.

 

y

This only works for the MHL-enabled 

phone.

 

y

Some applications can be operated by 

the remote control.

 

y

Remove the MHL passive cable from the 

TV when: 

 

»

the MHL function is disabled

 

»

your mobile device is fully charged in 

standby mode