Telefunken 42K191 Service Manual

TF42K192A

.Safety No ti ce 2 . Printed C ir cuit Bo ar d 30 .Display M od es .Specifi ca tions 4 .Locatio n an d Funct io n of

Control s 6

.Wiring Dia gr am 36

. Exp loded Vie w and Mec ha nical Par ts 37

. Parts Lis t( Fo r Re fe rence O nl y) 38

.Install at ion and c on necting 8 . Schemti c Di agram s 16

Display Modes

Specifications

LCD Panel

Size Display size

Pixel Pitch View Angle

Frequency

Horizontal Vertical Display color

Display Resolution

Maximum Mode Optimum Mode

Input Source

Sync. Video Signal RGB Signal

Color System Sound System

Video

Color System Video Format

Power Supply

Input

Power Consumption

Working Standby

Environmental Considerations

Operating Temperature Operating Humidity

42” Diagonal

930.24(H) X 523.26 (V) mm

0.4845(H) X 0.4845 (V) mm 176 °/176°(H/V)

30~75KHz 56~75Hz

16.7M colors

1360 X 768 @ 60Hz

1024 X 768 @ 60Hz

H/V separate, TTL, P. or N. 1Vp-p @ 75 ohm

0.7 Vp-p @ 75 ohm

PAL/SECAM BG, DK, I, L

PAL/SECAM/NTSC CVBS, S-VHS, RGB

AC 100~240V, 50/60Hz

230W < 3W

10℃ ~ 40 ℃(50°F ~ 104°F) 10% ~ 80%

Audio Characteristics

Audio Input Audio Input (PC) Frequency Response

Dimension ( WXDXH) mm

Without Stand With Stand

Weight (Kg)

Net Weight Gross Weight

Note:

● Design and specifications are subject to change without notice.

● Weight and dimensions shown are approximate values only.

RCA Jack (L, R), 0.5Vrms (-9dB) RCA Jack (L, R), 0.5Vrms (-9dB) RF: 100Hz~12KHz (at ± 3dB)

A/V: 100Hz~13KHz (at ± 3dB)

1068X122X753

1068X310X806

28.5

Location and Function of Controls

RETURN

STANDBY

Switch on the LCD TV when at standby mode or vice versa.

DISPLAY

Display the source and channel information.

INPUT SOURCE SELECT TV button

Select the TV mode.

VIDEO button

Select a mode among AV, S-Video and SCART.

PC button

Select the VGA and HDMI mode.

COMP button

Select the YPbPr mode.

PROGRAM SELECT

Press these buttons to select a TV program directly.

MENU SELECT

Enter or exit from the OSD menu.

CH+/CH-

Select channel in ascending or descending order.

p q t u and ENTER

select menu items and adjust menu values.

VOL+/VOL-

Press to increase or decrease volume.

PICTURE MODE

You may recall the picture mode by pressing this button. Each time pressed, picture mode is changed in following sequence:

Sport Vivid Hi-Bright User

Return to previously selected program number.

NICAM

MUTE

Switch the sound on or off.

NICAM

Switch between NICAM Stereo, NICAM DUAL1,NICAM DUAL2, NICAM Mono or Mono.

EQ MODE

You may recall the equalizer mode by pressing this button. Each time pressed, EQ mode is changed in following sequence.

Off Rock Pop Live

Soft

Classic

Dance

Techno

DISPLAY MODE

You may recall the display mode by pressing this button. Each time pressed, display mode is changed in following sequence.

Full

4:3 16:9

TELETEXT

Auto

Normal

These buttons are used for certain models with Teletext functions. For further details, refer to “TELETEXT FUNCTION” section.

COLOR BUTTONS

These buttons are used for program editing function. For further details, refer to ‘‘Program Edit ’’.

SLEEP

To select the sleep time.

Note:

the prompt message “Invalid Key” will appear if you press a button for a function that is not available.

Location and Function of Controls

FRO N T PANEL

INPUT

1 2

INPUT

Main Power Switch Switch on/off the LCD TV

Note:

If there is no signal input from VGA/HDMI mode for 5 minutes or other video modes for 15 minutes, it will switch to standby mode automatically.

Installation and Connecting

VGA IN (D-S UB 15PI N)

LINE I N

S-VI DEO

HDMI 1 IN

HDMI 2 IN

AC IN

AC Input Socket: Connect to an earth 100-240V, 50/60Hz AC outlet with the power cable.

HDMI1/2 Input Connectors: Connect it to the HDMI of DVD or other equipment.

VGA Input Terminal: For PC display. Connect it to the D-Sub 15 pins analog output connector

VIDE O

R L

SCAR T1

SCAR T2

of the PC.

S-VIDEO Terminal: Connect it to S-Video output terminal of DVD.

LINE IN (VGA Audio) Terminal: Connect it to the audio output terminal of PC.

YPbPr Component Video Input Terminals: Connect them to the video output terminal of DVD.

VIDEO IN Terminal: Connect it to video output terminal of DVD.

YPbPr Audio In Terminals: Connect them to the audio output terminal of DVD with YPbPr mode.

AV Audio In Terminals: Connect them to the audio output terminal of DVD with VIDEO/S-VIDEO mode.

SCART1/2 Connectors: Connect them to the composite terminal of DVD.

RF Input Socket: Connect antenna or cable 75 Ohm coaxial to receive TV signal.

Trouble shooting charts

+ 27 hidden pages