Akai LTA-20A301 Manual de usuario

20”LCD TV SERVICE MANUAL

VERSION:

DESIGNEDBY:

CHECKEDBY:

APPROVED BY:

ShenZhen KXD Multi-Media CO.,LTD

CONTENTS

SPECIFICATION----------------------------------------------------------3-5

REMOTE CONTROLLER-----------------------------------------------6

EXPLODED VIEW DIAGRAM-----------------------------------------7-10

BOLCK DIAGRAM--------------------------------------------------------11

MAIN BOARD CIRCUIT-------------------------------------------------12-21

TUNER CIRCUIT----------------------------------------------------------22

INVERTER CIRCUIT-----------------------------------------------------23

ADAPTER CIRCUIT------------------------------------------------------24

COMPONENT DIAGRAM----------------------------------------------25-32

BILL OF MATERIAL-----------------------------------------------------33-60

KXD 20”LCD TV SPECIFICATION

FEATURES

●POWER SUPPLY:DC 12V/5A(ADAPTER)

ADAPTER POWER SUPPLY:AC 100∽240V 50/60Hz

●MULTI TV SYSTEM:PAL BG/DK/I and SECAM BG/DK/LL’

●MULTI VEDEO SYSTEM:PAL/NTSC/SECAM

●VERSATILE INPUT SOURCES:TV,VIDEO,S-VIDEO,SCART/YCbCr,

PC(ANALOG)

●FULL FUNCTION REMOTE CONTROLLER

●EXCELLENT SOUND EFFECT WITH VOLUME,TRABLE,BASS,

BALANCE, ADJUSTABLE

●SMART SOUND & PICTURE MODE SET:

STANDARD,SPEECH,MUSIC;STANDARD,SOFT,RICH

●ADAPTIVE 2/4 LINE COMB FILTER FOR PAL/NTSC

●VTR FOR WEAK AND DISTORETED SIGNAL FROM VIDEO TAPE

RECORDER

●10 PAGES TELETEXT(OPTION)

●AUTOMATICALLY TURN OFF THE SET WHEN SIGNAL ABSENT LONGER

THAN 10 MINUTES

●256 CHANNELS

●BLUE SCREEN DISPLAY

GENERAL SPECIFICATION:

PART1:TV SET

67Watt（MAX.）

POWER CONSUMPTION ≤3Watt(STBY)

TV RECEIVE SYSTEM PAL D/K I B/G SECAM BG/DK/LL’

VIDEO SYSTEM MULTI PAL/ SECAM/ NTSC

VISION INTERMEDIATE FREQUENCY 38.9MHz,33.95MHz(L’)

5.5 MHz (B/G)

6.0 MHz (I)

INTER-CARRIER FREQUENCY

6.5 MHz (D/K,LL’)

BG/DK/L: 34.47MHz

CHROMA IF FREQUENCY L’: 38.38 MHz

VHF-L 46.25-163.25MHz

VHF-H 158.25-466.25MHz

CHANNELS RECEIVED

UHF 471.25-855.25MHz

TUNING MODE PLL SYSTEM

1 AV IN,1 S-VIDEO IN

AV IN/OUT 21PIN SCART IN

Y/C IN -Y：1.0±0.2VP-P 75Ω

C:0.7 VP-P 75Ω

VIDEO IN----1.0 ±0.2VP-P 75Ω

AUDIO IN----Approx,500mV

VIDEO OUT----1.0±0.2 VP-P 75Ω

AUDIO OUT----Approx,400mV

AV IN/OUT SPECIFICATION

RGB IN ---------0.7 VP-P

0.7 VP-P (analog RGB signal)

PC INPUT 2.4-5V(HSYNC&VSYNC)

ANTENNA INPUT IMPEDANCE 75 OHM

ENGLISH/SPAINISH/ITALIAN

OSD LANGUAGE RUSSIAN/GERMAN/FRENCH

AUDIO OUTPUT POWER > 3W (1KHz, 0.5Vrms, 10%THD)

GREEN POWER ON

RED POWER OFF

LED INDICATORS

ORANGE SLEEP(PC)

HAND SET POWER SUPLY BATTERY 1.5V （AAA）x2

PART2:PANEL

Brand & Model AU / A201SN01

Resolution 800*600

Displayable Colour 16.7MHz

Surface Hard Coating + Anti-Radiation

Viewing Angle (H/V) 160° (Hor) / 120° (Ver)

Display Response Time 16ms

Contrast Ratio 1:500

Brightness 450nit

Aspect 4:3

Lamp Life 50,000Hrs

Bad Pixel Quality (Bright/Dark/Total) 2 / 3 /5

PART3:PC INPUT RESOLUTION

Recommended resolution is 800*600@60Hz

RESOLUTION V.Freq(Hz) H.Freq(KHz) Band

Width(MHz) Polarity

H/V

1 720*400 70 31.47 28.322 -/+

2 640*350 70 31.469 25.175 +/-

3 640*480 60 31.47 25.175 -/-

4 640*480 72 37.86 31.5 -/-

5 640*480 75 37.50 31.5 -/-

6 800*600 56 35.156 36 +/+

7 800*600 60 37.88 40 +/+

8 800*600 75 46.88 49.5 +/+

9 800*600 72 48.08 50 +/+

REMOTE CONTROL DESCRIPTION

DESCRIPTION OF

RM-612

13 9

111

1.POWER:turn on or off the TV

2.NUMBER KEYS

3.VOL+/- :adjust volume

4.CH+/- :change program forward/backward

5.MENU: access main menu

6.BOTONES / : move cursor in main menu

7.BOTONES / : adjust item you selected

8.REVEAL: recall program number, system etc on

the screen

9.Q VIEW: return to the last viewed program

10.SOURCE: select external video source

11. MUTE: mute sound

12.SLEEP: set time to turn off the TV

13.TEXT:display/mix/close teletext signal

14.HOLD: hold/release sub-page

15.SUB PAGE: view sub-page

16.INDEX: view index page directly.

17.4COLOR BOTTONS:

access the corresponding page indicated in the

line of teletext page

18.VTR:rectify distoration signal from

VTR(videotape recorder).

19:AUTO: auto adust the position and size of the

picture in PC mode

DIRECT PROGRAM SELECTION (0-9 BUTTONS)

1.To select one-digit channel:

Press 0-9 digit buttons and wait for 2 seconds. For example,you need

channel 5, please input"5"button and the screen displays "5", the TV set

goes to channel 5 in 3 seconds.

2.To select two-digit channel:

Press two digit buttons in order to input the channel number.For example,

you need channel 10, please input "1" button, followed "0" button and the

set goes to channel 10. Be sure that the second press should be within 2

seconds.

3.To select three-digit channel:

Press three digit buttons in order to input the channel number. For

example, you need channel 110, please input "1" Button firstly, followed

"1" button secondly and followed 0 button thirdly then the set goes to

channel 110. Be sure that the second press should be within 2 seconds.

Tabla de contenidos

Otros manuales de Televisor LCD de Akai

Akai

Akai LT-1906AB Manual de usuario

Akai

Akai 6 Series Manual de usuario

Akai

Akai LT-3207AB Manual de usuario

Akai

Akai LEA-22H03P Manual de usuario

Akai

Akai LCT42Z5TA Manual de usuario

Akai

Akai 42" Manual de usuario

Akai

Akai LTA-26C904 Manual de usuario

Akai

Akai LCT42Z7TAP Manual de usuario

Akai

Akai LTC-32R5W4HCP Manual de usuario

Akai

Akai LTA-16S5X3M Manual de usuario

Akai

Akai LT-32Q5LFH Manual de usuario

Akai

Akai LCT2662 Manual de usuario

Akai

Akai LEA-19A08G Manual de usuario

Akai

Akai ALD1590H Manual de usuario

Akai

Akai LCT37Z6TA Manual de usuario

Akai

Akai LTA-16S01P Manual de usuario

Akai

Akai LCT40Z5TA Manual de usuario

Akai

Akai LCT40Z7TA Manual de usuario

Akai

Akai LT-2203AB Manual de usuario

Akai

Akai LCT32AD Manual de usuario

Akai

Akai LCT2716 Manual de usuario

Akai

Akai LCT32Z5TA Manual de usuario

Akai

Akai LCT2785TA Manual de usuario

Akai

Akai LEA-19V07P Manual de usuario

Manuales populares de Televisor LCD de otras marcas

LG 32LC4R* Manual de usuario

ViewSonic

ViewSonic N4200w-1 VS10945-1M Manual de usuario

Salora

Salora 22LED1600 Manual de usuario

Samsung

Samsung LA32E420 Guía

Dell

Dell W1900 19 Instrucciones de uso

Samsung

Samsung LN40C670M1F Manual de usuario

Samsung

Samsung Series 4+ Manual de usuario

Samsung

Samsung 5 Series Manual de usuario

Grundig

Grundig 40 VLE 8230 BP Manual de usuario

Philips

Philips 43PFL4901/F7 Manual de usuario

Sony

Sony Bravia XBR-43X830C Manual de usuario

LG 32LS350 Manual de usuario

VIORE

VIORE LED32VF60 Manual de usuario

Toshiba

Toshiba Regza 42HL167 Manual de usuario

JVC

JVC LT-32A220 Manual de usuario

Philips

Philips 20TA1000/93 Manual de usuario

Philips

Philips 32PFL3158T/12 Manual de usuario

Sony

Sony Bravia KDL-V32XBR2 Manual de usuario