Admiral SLT201CG User manual

SL
SLT201CG T201CG

MANUALSERVICE
CONTENTS
2
SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
LOCATION & FUNCTION OF CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
REMOTE CONTROL UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
PROCEDURE FOR THE FACTORY MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
TECHNICAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
IC501 : TDA9582 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
IC502 : TDA9181T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
TU01 : TCMN3080DA29A(H) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
IC201: MTL015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
IC801: MIC4576 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
IC903: IRF7314 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
IC62:TDA7266SA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
IC601: MSP 3420G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
IC001: AT24C16AN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
NO SOUND / NO RASTER / NO PICTURE
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
PCB LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
MAIN/TUNER/CONTROL
ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
CIRCUIT DIAGRAM

MANUALSERVICE 3
SAFETY PRECAUTION
AC VOLTMETER
Good earth ground
such as a water pipe,
conduit etc.
To instrument`s
exposed
METALLIC PARTS
Important Safety Notice
Many electrical and mechanical parts in this chassis have special safety-related characteristics.
These parts are identified by in the Schematic Diagram and Replacement Parts List.
It is essential that these special safety parts should be relpaced with same components as
Recommended in this manual to prevent Shock, or File, or other Harzards.
Do not modify the original design without permission of menufacturer.
Leakage Current Hot Check (See Below Figure)
Plug the Ac cord directly into the Ac outlet.
Do not use a line Isolation Transformer during this check.
Connect 1.5k/10 watt resistor in parallel with a 0.15uF capacitor between a known good earth
groung (Water pipe, Conduit, etc) and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more
sensitivity.
Reverse plug of the AC cord info the AC outlet and repeat AC voltage mresurements for each
exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS, which is,
corresponds to 0.5mA.
In case any measurement is out of the limits specified, there is possibility of shock hazard and
the set must be checked repaired before it is returned to the customer.

MANUALSERVICE
4
SPECIFICATIONS
Panel
In/Out
TV Signal
Others
20.1"
20.1" (51cm)
TFT Color LCD
408.0mm x 306.0mm
16.7million
640 x 480 @H:31.4KHz, 60Hz
400:1 (Typical)
450cd/m2
H:170oV:170o
H:30-69KHz V:40-75Hz
Composite Input
S-Video In
Composite Input
Head-phone Out
75ohm Coaxial cable
NTSC TRI
MTS
Caption
CB (IEC60065)
55W
3watts x 2
On Screen Display Menu
LT201CG : Net 8.2Kg / Gross 11Kg
LT201DG : Net 9Kg / Gross 11Kg
DC 15 volts
Yes
LT201CG : 612mm(W) x 452mm(H) x 200mm(D)
LT201DG : 496mm(W) x 514.5mm(H) x 220mm(D)
Panel Type
Display Area
Display Color
Recommended Resolution
Contrast Ratio
Brightness
Viewing Angle
Scanning Frequency
Video
Audio
Antenna
Color System
Stereo Type
Text
Certifications
Power Consumption
Speaker
Screen Control
Weight
Power Supply
Remote Controller
Dimension

MANUALSERVICE
5
LOCATION AND FUNCTION OF CONTROLS
1 TV/VIDEO Displays a menu of the available input sources.
(TV, Monitor)
2
- VOL + Press the increase or decrease the volume. Also used to increase or reduce
the value of a menu option.
3 POWER Turns ON/OFF the LCD TV/Monitor.
4CH Press CH or CH to change channels. Also used to highlight selections on
the on-screen menus.
5 MENU Display the main on-screen menu. Exit from sub-menu.
6 LED OFF : the color of LED is changed into RED.
ON : the color of LED is changed into GREEN.
7 Remote Control LED
LT201CH LT201DH
Front Panel

MANUALSERVICE
6
LOCATION AND FUNCTION OF CONTROLS
Rear Panel
1 VHF/UHF ANTENNA JACK Connect to an antenna or a cable TV system.
2 HEAD PHONE JACK
3 A/V IN Video & Audio signals from VCR or similar device.
4 S-VIDEO S-Video signal from an S-VHS VCR or Laserdisc player.
5 DC 15V IN To input DC power from power outlet.
LT201C1H LT201DH

MANUALSERVICE
7
REMOTE CONTROL UNIT
BATTERY INSTALLATION
Replace two batteries in the battery compartment at the same time.
lnsert "AAA" batteries, observing the polarity ( or ) marked on the unit.
Batteries should last about a year under normal use. lf the operation is unstable(either
channel or volume does not change), replace the batteries. When the hand unit is not used
for a long, or when the batteries are used up, take out the batteries to prevent possible
leakage. To avoid any malfunction of the remote control, press only one button at a time.
Number Button
100 Button
Mute Button
Volume Up(+)/Down(-) Button
Menu Button
S-STD Button P-STD Button
Power Button
Quick view button
Display Button
Channel Up( )/down( ) Button
Add/Delete Button
VIDEO Button
MTS Button
Sleep Button
CCD Button
1.POWER
Turns the TV on from star or off to standby mode.
2. MMUTE
Turns the sound on and off
3. NNUMBER bbuttons
Selects program numbers.
4. MMENU
Displays a main menu.
5. VVIDEO
Select TV,VIDEO,S-VIDEO,DVD,PC Mode.
6. DDISPLAY
Displays the current mode.
7. AADD/DEL
The channel is added to memory or removed from the
memory.
8. QQ.VIEW
Returns to the previously viewed program.
9. CCH/
Selects next programme or meu items.
10. VVOL +/-
Adjusts the sound level or adjusts the menu items.
11. 100 BBUTTON
12. SSLEEP
Sets the sleep timer.
13. PP-STD
Select any one of the four possible preferred analogue
picture.
14. SS-STD
Select any one of the five possible preferred sound.
15. MMTS
Selects the language during dual language broadcast,
selects the sound output.
16. CCCD
CCD and TEXT information can only be viewed if they
are being broadcast by a television.

MANUALSERVICE
8
Procedure for the factory mode
In the Stand-by mode, the factory(Service) mode is activated by pressing the
DISPLAY+menu+3+8+Power ON button in sequecne on the remote controller.
The menu of the factory mode will be displayed.
The factory mode consists of 8 componets:
1. W.BAL : You do not need to select it.
2. SERVICE 1 : You do not need to select it.
3. SERVICE2 : You do not need to select it.
4. Volume TEST : You do not need to select it.
5. Device Check: You do not need to select it.
6. Option: You do not need to select it.
7. EEPROM Reset : You do not neet to select it.
8. UOC Control : You do not need to select it.

MANUALSERVICE
9
TECHNICAL INFORMATION
IC501 : TDA9582

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TECHNICAL INFORMATION

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TECHNICAL INFORMATION

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TECHNICAL INFORMATION

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TECHNICAL INFORMATION

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TECHNICAL INFORMATION
IC502 : TDA9181T

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TECHNICAL INFORMATION

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TECHNICAL INFORMATION

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TECHNICAL INFORMATION
TU01 : TECC2949PG35FTU01 : TCMN3080DA29A(H)

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TECHNICAL INFORMATION

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TECHNICAL INFORMATION

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TECHNICAL INFORMATION