ENGLISH

14ASSEMBLING AND PREPARING

 

Jack

Description

 

 

 

1

Power Cord Socket

For operation with AC power.

 

 

Caution: Never attempt to operate the TV on DC power.

 

 

 

2

ANTENNA IN/

Connect over-the air signals to this jack.

 

CABLE IN

 

 

 

 

3

PTC SERVICE

Used for PTC software updates.

 

(SERVICE ONLY)

 

 

 

 

4

CPU SERVICE

Used for CPU software updates.

 

(SERVICE ONLY)

 

 

 

 

5

TV - LINK CFG

Computer input for programming Free To Guest services.

6SPEAKER OUT (8) For use with external speakers.

7

GAME CONTROL

Input port for third party game Controllers.

 

 

 

 

m. p. i.

Allows VOD/PPV devices or set-top boxes to control the TV.

 

 

 

8

PILLOW SPEAKER

Used to connect to pillow speaker.

 

 

 

9

AUDIO IN (RGB/DVI)

1/8” headphone jack for analog PC audio input.

 

 

 

-

USB IN

Used for viewing multimedia files.

 

 

 

q

RGB IN (PC)

Analog PC Connection. Uses a D-sub 15-pin cable (VGA cable).

 

 

 

w

HDMI/DVI IN

Digital Connection.

 

 

Supports HD video and Digital audio.

 

 

Accepts DVI video using an adapter or HDMI to DVI cable (not included).

 

 

 

e

AV (Audio/Video) IN

Analog composite connection. Supports standard definition video only (480i).

 

 

Used for PC/DTV audio input jack.

 

 

 

r

UPDATE

Software downloads and debug mode enable/ dis-able.

 

 

 

 

RESET

Hardware reset to PTC microcontroller.

 

 

 

?

RS-232C IN

Used for software updates.

 

(SERVICE ONLY)

 

 

 

 

@

OPTICAL DIGITAL

Connect digital audio to various types of equipment.

 

 

Connect to a Digital Audio Component.

 

 

Use an Optical audio cable.

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LG Electronics 42LQ640H manual Jack Description, Service only TV Link CFG