JVC pd-42dxt, Service Manual

PD-42DXT

1-6 (No.52108)

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

2.1 FEATURES
2.1.1 HIGH-DEFINITION IMAGE TECHNOLOGY (DET), HIGH QUALITY SOUND TECHNOLOGY (DD) EQUIPPED

2.1.2 MAIN FUNCTION

2.1.3 ASPECT CONTROL

2.1.4 MULTI-SCREEN FUNCTION

DET (Digital Emotional Tech-
nology)

Picture processing technology that changes various kinds of image signal, ranging from ground-
based broadcast to D4 format of the digital satellite broadcast, to XGA  high vision picture quality,
thereby accomplishing detailed high density images.

DD (Direct Drive)

"Acoustic device that is accomplished through the interfacing of computer simulation and the acous-
tic technology that we have developed over the years.
Attain wide and spontaneous acoustic field, real normal sound images that allows enjoyment of the
realistic sensation of reserved seats, from any audience seats."

SD Memory Card

Picture data and sound data recorded in the SD memory card can be play backed. In addition, view-
ers can enjoy still picture from digital camera and music edited by computer.

Auto power off function when
no signal is present / Preven-
tion against forgetting to turn off
the TV.

The power supply of the TV will be cut off automatically when there is a continuous absence of signal
for 4 minutes, or when there is a maximum of 3 consecutive hours of no operation from user.

Off Timer

Setting for situations such as falling asleep while watching TV, and for prevention against forgetting
to turn off the TV. The power supply of the TV will be cut off automatically when the time exceeds
the set up timing (maximum 2 hours).

Digital E.E Sensor

The brightness of the screen adjusts automatically in accordance with the brightness of the room. It
is a function that is power saving and gentle to eyes.

Memo screen function

"The images that are currently seen can be viewed on the memo screen (still picture).
It is convenient for taking down notes like application address and recipe of cooking program etc,
while enjoying the current program."

i. LINK Input/Output Terminal

By just connecting an i. Link cable to the sharing device equipped with the i. Link terminal, interaction
of digital signal (referring to the image, sound & data broadcasting via satellite digital broadcast for
this unit) is possible. The interaction will not be affected even when the other devices are being dis-
rupted.

D4 Input Terminal

D-VHS and DVD supporting terminal.

Natural cinema function

When viewing film-originated movie and animation, misty outline can be seen in fast moving images.
Using natural cinema will enable viewing of clear images even in fast moving images. 

Program navigation function

[Program navigation] screen is for the purpose of operating the functions of the electronic program
guide. The program screen of the ground-based broadcast and digital satellite broadcast can be dis-
played when watching ground-based broadcast and digital satellite broadcast.

GR (Ghost reduction)

Reduces ghost noise included in the ground-based broadcast.

Screen size switching

Desired screen size (Auto panorama / Panorama / Closed caption panorama / Cinema / Full / Nor-
mal) can be selected.

Moving the screen up & down. Adjusts the vertical position of the screen.
Auto full mode

Detects S1 signal and automatically goes to full mode.

Dual-screen

2 programs an be viewed at the same time.

Program List (12 screens)

All the programs that are being received are displayed at the same time. Desired program can be
selected from the 12 screens being displayed. 

Different channel program 
(4 screens)

In addition to a current received program, three other programs are displayed at the same time.