SHARP LC-32LE140E, LC-32LE140EV, LC-32LE140EK, LC-32LE140RU Service Manual

LC-32LE140

160mm

125mm

100mm

80mm

63mm

50mm

A-data-1

Corporate Trademark

LCD COLOUR TELEVISION OPERATION MANUAL

ENGLISH

LC-32LE140E

SERVICE MANUAL

SE00LC32LE140

Issued: 17th July 2012

LED LCD COLOUR TELEVISION

DVB-T / DVB-C, PAL

B/G, I / SECAM B/G, D/K, L/L’ SYSTEM COLOUR TELEVISION

17MB62 CHASSIS

MODEL

LC-32LE140E
LC-32LE140EV
LC-32LE140EK
LC-32LE140RU

In the interests of user safety (required by safety
regulations in some countries) the set should be re­stored to its original condition and only parts identical

to those specied should be used.

CONTENTS

TABLE OF CONTENTS ....................................................................................................................... 2

ELECTRICAL SPECIFICATIONS ....................................................................................................... 5

IMPORTANT SERVICE SAFETY PRECAUTIONS ................................................................................ 6

OPERATION MANUAL ............................................................................................................................ 9

DIMENSIONS ..................................................................................................................................... 15

INTRODUCTION .................................................................................................................................. 16

CIRCUIT DESCRIPTIONS .................................................................................................................. 19

SERVICE MENU SETTINGS ........................................................................................................... 51

SOFTWARE UPDATE ............................................................................................................................ 56

TROUBLESHOOTING ..................................................................................................................... 57

OVERAL WIRING DIAGRAM ........................................................................................................... 65

SCHEMATIC DIAGRAMS ................................................................................................................ 66

PRINTED WIRING BOARD ....................................................................................................................... 75

REPLACEMENT PARTS LISTING ............................................................................................... 77

CABINET AND MECHANICAL PARTS LISTING ...................................................................... 86

SHARP CORPORATION

1

This document has been published to

be used for after sales service only.
The contents are subject to change without notice.

LC-32LE140

TABLE OF CONTENTS

i SPECIFICATIONS .......................................................................................................................... 5

ii IMPORTANT SERVICE SAFETY PRECAUTIONS ......................................................................... 6

iii OPERATION MANUAL ................................................................................................................. 9

iv DIMENSIONS ............................................................................................................................... 15

0. INTRODUCTION ........................................................................................................................... 16

0.1. General Block Diagram ................................................................................................. 17

0.2. MB60 Placement of Blocks ........................................................................................... 18

1. TUNER(TU3) ................................................................................................................................. 19

1.1. General description of Sony RE216 ........................:..................................................... 19

2. AUDIO AMPLIFIER STAGE WITH AZAD2102(U163, U164) ........................................................ 21

2.1. General Description .......................................................................................................21

2.2. Features ........................................................................................................................ 21

2.3. Absolute Ratings ........................................................................................................... 22

2.3.1. Electrical Characteristics ........................................................................................ 22

2.3.2. Operating Specifications. ....................................................................................... 23

2.4. Pinning ............................................................................................................,............. 23

3. AUDIO AMPLIFIER STAGE WITH TPA3113 (U168,) .................................................................. 24

3.1. General Description .................................................................................................... 24

3.2. Features ........................................................................................................................ 24

3.3. Absolute Ratings .......................................................................................................... 24

3.3.1. Electrical Characteristics ........................................................................................ 24

3.3.2. Operating Specifications ........................................................................................ 25

3.4. Pinning .......................................................................................................................... 25

4. POWER STAGE ............................................................................................................................ 26

4.1. Power Management ...................................................................................................... 29

5. MICROCONTROLLER – MSTAR ( U5 ) ....................................................................................... 31

5.1. General Description ...................................................................................................... 31

5.2. MSTAR Block Diagram ................................................................................................. 35

.3. Reset Circuit .................................................................................................................. 35

5

6. CI INTERFACE .............................................................................................................................. 36

7. USB INTERFACE .......................................................................................................................... 36

8. DDR2 SDRAM K4T1G146QF ( U155 ) ......................................................................................... 37

8.1. General Description ..................................................................................................... 37

8.2. Features ....................................................................................................................... 37

8.3. Pinning ......................................................................................................................... 38

9. SCALER AND LVDS SOCKETS.. ................................................................................................. 39

9.1. LVDS sockets Block Diagram ..................................................................................... 39

9.2. Panel Supply Switch Circuit ......................................................................................... 39

10. SPI FLASH MEMORY - MX25L1005 (U158) ............................................................................. 40

10.1. General Description .................................................................................................... 40

2

10.2. Features ...................................................................................................................... 41

10.3. Absolute Maximum Ratings ........................................................................................ 41

10.4. Pinning ........................................................................................................................ 42

11. NAND FLASH MEMORY – NAND512XXA2C (U162) ................................................................ 42

11.1. General Description .................................................................................................... 42

11.2. Features ...................................................................................................................... 43

11.3. Pinning ........................................................................................................................ 44

12. LM1117(U175, U180, U181) ....................................................................................................... 44

12.1. General Description .................................................................................................... 44

12.2. Features ...................................................................................................................... 44

12.3. Applications ................................................................................................................. 44

12.4. Absolute Maximum Ratings ........................................................................................ 44

12.5. Pinning ........................................................................................................................ 44

13. MP2012 (U176) ........................................................................................................................... 45

13.1. General Description .................................................................................................... 45

13.2. Features ...................................................................................................................... 45

13.3. Pinning......................................................................................................................... 45

LC-32LE140

14. RTA8283A (U23, U173) .............................................................................................................. 46

14.1. General Description .................................................................................................... 46

14.2. Features ...................................................................................................................... 46

14.3. Pinning......................................................................................................................... 46

15. MP1583 (U174) ........................................................................................................................... 47

15.1. General Description .................................................................................................... 47

15.2. Features ...................................................................................................................... 47

15.3. Pinning ........................................................................................................................ 47

16. FDC642 ....................................................................................................................................... 48

16.1. General Description .................................................................................................... 48

16.2. Features ...................................................................................................................... 48

16.3. Pinning ........................................................................................................................ 48

17. FDC604P...................................................................................................................................... 49

17.1. General Description .................................................................................................... 49

17.2. Features ...................................................................................................................... 49

17.3. Pinning ........................................................................................................................ 49

18. CONNECTORS ........................................................................................................................... 49

.1. SCART (SC1) ............................................................................................................. 49

18

18.2. HDMI (CN707,CN708) ................................................................................................ 50

18.3. VGA (CN132) .............................................................................................................. 50

19. SERVICE MENU SETTINGS ...................................................................................................... 51

19.1. Video Settings ............................................................................................................. 52

19.2. Audio Settings ............................................................................................................. 52

19.3. Options ........................................................................................................................ 53

19.4. Tuning Settings ........................................................................................................... 54

19.5. Source Settings ........................................................................................................... 54

3

LC-32LE140

20. SOFTWARE UPDATE ................................................................................................................. 56

21. TROUBLESHOOTING ................................................................................................................ 57

19.6. USB Operations .......................................................................................................... 55

21.1. No Backlight Problem ................................................................................................. 57

21.2. CI Module Problem .................................................................................................... 58

21.3. Led Blinking Problem .................................................................................................. 60

21.4. IR Problem .................................................................................................................. 61

21.5. Keypad Touchpad Problems ....................................................................................... 62

21.6. USB Problems ............................................................................................................. 62

21.7. No Sound Problem ...................................................................................................... 63

21.8. No Sound Problem at Headphone............................................................................... 63

21.9. Standby On/Off Problem.............................................................................................. 64

21.10. No Signal Problem .................................................................................................... 64

22. OVERALL WIRING DIAGRAM .................................................................................................... 65

23. SCHEMATIC DIAGRAMS ........................................................................................................... 66

24. PRINTED WIRING BOARD ......................................................................................................... 75

25. REPLACEMENT PARTS LISTING .............................................................................................. 77

26. CABINET AND MECHANICAL PARTS LISTING ........................................................................ 86

4

ELECTRICAL SPECIFICATIONS

Cautions regarding use in high and low temperature environments

• When the unit is used in a low temperature space (e.g. room, offi ce), the
picture may leave trails or appear slightly delayed. This is not a malfunc­tion, and the unit will recover when the temperature returns to normal.

• Do not leave the unit in a hot or cold location. Also, do not leave the
unit in a location exposed to direct sunlight or near a heater, as this may
cause the cabinet to deform and the LCD panel to malfunction. Storage
temperature: –20°C to +60°C

.

Specifications

• As a part of our policy of continuous im­provement, SHARP reserves the right to
make design and specifi cation changes
for product improvement without prior
notice. The performance specifi cation fi g­ures indicated are nominal values of pro­duction units. There may be some devia­tions from these values in individual unit

s.

Environmental Specifications

*1 On-Mode (W) (HOME MODE)

*2 Energy-Save-Mode (W) ECO

*3 Standby-Mode (W)

*4 Off Mode (W)

*5 Annual Energy Consumption (kWh)

*6 Annual Energy Consumption
Energy-Save-Mode (kWh)

ECO

Item

24” LCD COLOUR TV, Model:
LC-24LE210E,

LC-24LE220E

32” LCD COLOUR TV, Model:
LC-32LE210E, LC-32LE220E,

LC-32LB220E, LC-32LS220E

LCD Panel

24" BLACK TFT LCD LED TV 32” BLACK TFT LCD LED TV

Resolution 6.220.800 dots (1.920 x 1.080 pixels)

Video Colour System PAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60

TV

Func-
tions

TV Standard Analogue CCIR (B/G, I, D/K, L/L’)

Digital DVB-T (2K/8K OFDM)(H.264), DVB-C (Only Lx220)

Receiving Channel

VHF/UHF E2–E69 ch, F2–F10 ch, I21–I69 ch, IR A–IR J ch (Digital: IR A ch–E69 ch)

CATV Hyper-band, S1–S41 ch

TV-Tuning System Auto Preset 999 ch: non-Nordic / 9999 ch: Nordic (ATV: 99 ch), Auto Label, Auto Sort

STEREO / BILINGUAL NICAM/A2

Viewing angles H: 176°, V: 176°

Audio Amplifier

Speaker (25 mm x 100 mm) x 2 (30 mm x 100 mm) x 2

Terminals

TV Antenna UHF/VHF 75 Din type (Analogue & Digital)

SERVICE Ø 3.5 mm jack

SCART SCART (AV input, RGB input, TV output, Y/C input)

PC INPUT VGA (D-Sub 15pin), Ø 3.5mm jack

COMPONENTS COMPONENT IN: Y/PB(CB)/PR(CR), RCA (AUDIO R/L)

HDMI1 HDMI, Ø 3.5mm jack

HDMI2 HDMI, Ø 3.5mm jack

HDMI3 HDMI, Ø 3.5mm jack

AV RCA connector (AV input)

MEDIA PLAYER/ TIME-SHIFT/
USB REC

USB 2.0 HOST (A type)

DIGITAL AUDIO OUTPUT RCA S/PDIF digital audio output.

C. I. (Common Interface) EN50221, R206001, CI+ speci

cation (Only Lx220)

Headphones Ø 3.5 mm jack (Audio output)

OSD language

Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hungarian, Italian,
Latvian, Lithuanian, Norwegian, Polish, Portuguese, Russian, Slovak, Slovene, Spanish,
Swedish, Turkish, Ukrainian, Byelorussian, Romanian.

Power Requirement AC 220–240 V, 50 Hz

Power Consumption (IEC62087 Method) 30W (0.25 W Standby) 85W (0.25 W Standby)

Weight 4,9 Kg (Without stand), 6 Kg (With stand) 8,5 Kg (Without stand), 9,8 Kg (With stand)

Operating Temperature 0 °C to +40 °C

*1 Measured according to IEC 62087 Ed. 2.
*2 For further information about the Energy Save function,

please see related pages in this operation manual.

*3 Measured according to IEC 62301 Ed. 1.
*4 Measured according to IEC 62301 Ed. 1.
*5 Annual energy consumption is calculated on the basis

of the On-Mode (HOME MODE) power consumption,
watching TV 4 hours a day, 365 days a year.

*6 Annual energy consumption is calculated on the basis of

the Energy-Save-Mode power consumption, watching TV
4 hours a day, 365 days a year.

32”

63 W

48 W

0.25 W

0.18 W

92 kWh

71 kWh

LCD COLOUR TV, Model:

LC-32LE210E, LC-32LB220E, LC-32LE220E, LC-32LS220E.

32” TFT LCD LED TV

10 W x 2

(30 mm x 100 mm) x 2

85 W (0.25 W (Standby)

8,5 Kg (Without stand), 9,8 Kg (With stand)

ELECTRICAL SPECIFICATIONS

LC-32LE140E/EK/EV/RU Specications

LC-32LE140

Specifi cations

TV BROADCASTING

PAL/SECAM B/G D/K K’ I/I’ L/L’

RECEIVING CHANNELS

VHF (BAND I/III)

UHF (BAND U)

HYPERBAND

NUMBER OF PRESET CHANNELS

1000

CHANNEL INDICATOR

On Screen Display

RF AERIAL INPUT

75 Ohm (unbalanced)

OPERATING VOLTAGE

220-240V AC, 50Hz.

AUDIO

German + Nicam Stereo

AUDIO OUTPUT POWER (W

2 x 6

POWER CONSUMPTION (W)

135 W (max)

< 0,5 W (Standby)

P

ANEL

16:9 display, 32” (80 cm) Screen Size

DIMENSIONS (mm)

DxLxH (With foot): 205,5 x 772,91 x 521,90

Weight (Kg): 10,70

DxLxH (Without foot): 39 x 772,91 x 489,68

Weight (Kg): 9,15

Digital

Reception

Digital Reception (DVB-C)

Transmission Standards:

DVB-C, MPEG2, DVB-C, MPEG4

i. DEMODULATION

-Symbolrate: 4.0 Msymbols/s to 7.2 Msymbols/s

- Modulation: 16-QAM , 32-QAM ,64-QAM, 128-QAM
and 256-QAM

ii. VIDEO

- All MPEG2 MP@ML formats with up-conversion and
f ltering to CCIR601 format.

-CVBS analogue output

iii. AUDIO

-All MPEG1 Layer 1 and 2 modes

-Sampling frequencies supported are 32, 44.1 & 48
kHz

) (10% THD)

RMS.

MHEG-5 ENGINE compliant with ISO/IEC 13522-5 UK engine Prof le 1

Frequency range: 474-850 MHz for UK models

170-862 MHz for EU models

Transmission standard: DVB-T. MPEG-2, MPEG-4

Demodulation: COFDM with 2K/8K FFT mode

FEC: all DVB modes

Video: MP@ML, PAL, 4:3/16:9

Audio: MPEG Layer I&II 32/44.148kHz.

for UKObject carousel support compliant with ISO/IEC 135818-6 and UK DTT prof le

5

LC-32LE140

Service work should be performed only by qualied service technicians who are thoroughly familiar with all
safety checks and the servicing guidelines which follow:

WARNING

1. For continued safety, no modication of any circuit should be attempted.

2. Disconnect AC power before servicing.

CAUTION: FOR CONTINUED PROTECTION AGAINST A RISK OF
FIRE REPLACE ONLY WITH SAME TYPE

F100, F101 (T 3.15A L250V)

BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)

Before returning the receiver to the user, perform the following safety checks:

1. Inspect all lead dress to make certain that leads are not pinched, and check that hardware is not lodged between the
chassis and other metal parts in the receiver.

2. Inspect all protective devices such as non-metallic control knobs, insulation materials, cabinet backs, adjustment and
compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc.

3. To be sure that no shock hazard exists, check for leakage current in the following manner.

IMPORTANT SERVICE SAFETY PRECAUTION

• Plug the AC cord directly into a 220~240 volt AC outlet. (Do not use an isolation transformer for this test).

•Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal
cabinet parts and a known earth ground, such as electrical conduit or electrical ground connected to an earth ground.

•A true RMS reading multimeter should be used for this test, especially where the equipment uses a switch mode
power supply which may result in very non-sinusoidal leakage current.

•Connect the resistor connection to all exposed metal parts having a return to the chassis (antenna, metal cabinet,
screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor.

All checks must be repeated with the AC cord plug connection reversed. (If necessary, a nonpolarized adaptor plug must
be used only for the purpose of completing these checks.)
Any reading of 1.05V peak (this corresponds to 0.7 mA. peak AC.) or more is excessive and indicates a potential shock
hazard which must be corrected before returning the monitor to the owner.

DVM

AC SCALE

1.5k ohm
10W

0.15 µF

TEST PROBE

TO EXPOSED
METAL PARTS

CONNECT TO
KNOWN EARTH
GROUND

SAFETY NOTICE

Many electrical and mechanical parts in LCD television have special safety-related characteristics.

These characteristics are often not evident from visual inspection, nor can protection afforded by them be necessarily

increased by using replacement components rated for higher voltage, wattage, etc.
Replacement parts which have these special safety characteristics are identied in this manual; electrical components
having such features are identied by “ “.

!

For continued protection, replacement parts must be identical to those used in the original circuit.

The use of a substitute replacement parts which do not have the same safety characteristics as the factory recommended

replacement parts shown in this service manual, may create shock, re or other hazards.

6

LC-32LE140

PRECAUTIONS FOR USING LEAD-FREE SOLDER

1 Using lead-free wire solder

When xing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead
wire solder may cause damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40°C, we recommend you to

use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our

service station or service branch in your area.

2 Soldering

As the melting point of lead-free solder (Sn-Ag-Cu) is about 220°C which is higher than the conventional lead solder by
40°C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended
period of time. However, Since the land may be peeled off or the maximum heat-resistance temperature of parts may be
exceeded, remove the bit from the PWB as soon as you conrm the steady soldering condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and
off the power of the bit as required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every
use of it.
When the tip of the soldering bit is blackened during use, le it with steel wool or ne sandpaper.

Be careful when replacing parts with polarity indication on the PWB silk.

Lead-free wire solder for servicing.

7

LC-32LE140

A. Information on Disposal for Users (private households)

1. In the European Union

Attention: If you want to dispose of this equipment, please do not use the ordinary dust bin!

Used electrical and electronic equipment must be treated separately and in accordance with legislation that requires
proper treatment, recovery and recycling of used electrical and electronic equipment.
Following the implementation by member states, private households within the EU states may return their used
electrical and electronic equipment to designated collection facilities free of charge*. In some countries* your local
retailer may also take back your old product free of charge if you purchase a similar new one.
*) Please contact your local authority for further details.

If your used electrical or electronic equipment has batteries or accumulators, please dispose of these separately
beforehand according to local requirements.

By disposing of this product correctly you will help ensure that the waste undergoes the necessary treatment, recovery
and recycling and thus prevent potential negative effects on the environment and human health which could otherwise
arise due to inappropriate waste handling.

2. In other Countries outside the EU

If you wish to discard this product, please contact your local authorities and ask for the correct method of disposal.

For Switzerland: Used electrical or electronic equipment can be returned free of charge to the dealer, even if you don’t
purchase a new product. Further collection facilities are listed on the homepage of www.swico.ch or www.sens.ch.

B. Information on Disposal for Business Users

1. In the European Union

If the product is used for business purposes and you want to discard it:

Please contact your SHARP dealer who will inform you about the take-back of the product. You might be charged for
the costs arising from take-back and recycling. Small products (and small amounts) might be taken back by your local
collection facilities.

For Spain: Please contact the established collection system or your local authority for take-back of your used
products.

2. In other Countries outside the EU

If you wish to discard of this product, please contact your local authorities and ask for the correct method of disposal.

Attention: Your product
is marked with this
symbol. It means that
used electrical and
electronic products
should not be mixed
with general household
waste. There is a
separate collection
system for these
products.

End of life disposal

The battery supplied with this product contains traces of Lead.

For EU: The crossed-out wheeled bin implies that used batteries should not be put to the general household waste!
There is a separate collection system for used batteries, to allow proper treatment and recycling in accordance with
legislation. Please contact your local authority for details on the collection and recycling schemes.

For Switzerland: The used battery is to be returned to the selling point.

For other non-EU countries: Please contact your local authority for correct method of disposal of the used battery.

END OF LIFE DISPOSAL

8

OPERATION MANUAL

Remote Control Buttons

Standby1.

Image size / Zooms videos (in Media Browser 2.
video mode)

Sleep Timer3.

Mono / Stereo - Dual I-II / Currrent Language (*) 4.
(in DVB channels)

Favourite Mode Selection (in DVB channels)5.

Numeric buttons6.

Electronic programme guide (in DVB channels)7.

No function8.

Media Browser9.

Navigation buttons (Up/Down/Left/Right)10.

No function11.

Recordings Library12.

Programme Down / Page up - Programme Up / 13.
Page down

Mute14.

Programme recording15.

Pause (in Media Browser mode) /
recording

Rapid reverse (in Media Browser mode)17.

Play (in Media Browser mode)18.

Red button19.

Green button / List Schedule (in EPG) / Tag 20.
/ Untag

All (in favourite list) / Play-Slideshow
(in Media Browser) / Loop-Shuff e (in Media

Browser)

Picture mode selection / Changes picture mode 21.
(in Media Browser video mode)

No function22.

T

eletext / Mix (in TXT mode)23.

Subtitle on-off (in DVB channels)24.

Previous programme25.

AV / Source selection26.

Menu on-off27.

Okay (Conf rm) / Hold (in TXT mode) / Edit 28.
Channel List

Exit / Return / Index page (in TXT mode)29.

No function30.

Info / Reveal (in TXT mode)31.

Volume Up / Down32.

No function33.

No function34.

Rapid advance (in Media Browser mode)35.

Timeshift 16.

SCREEN

SLEEP

FAV

LANG.

EPG

C

DISP.

CH

Stop (in Media Browser mode)36.

Blue button / Edit Channel List / Filter (In 37.
Favourite List&EPG)

Yellow button / Timeline Schedule (in EPG)38.

INFO

PRESETS

SOURCE

SEARCH

MODE

LC-32LE140

SWAP

V

9

LC-32LE140

Operation Manual (Continued)

LCD TV and Operating Buttons

FRONT and REAR VIEW Control buttons VIEW Control Buttons

1. Standby/On button

2. TV/AV button

3. Programme Up/Down buttons

4. Volume Up/Down buttons

Note: Press “

” and buttons

at the same time to view main menu.

Viewing the Connections - Back Connectors

1

2

SPDIF

Coax.OUT

HDMI 2: HDMI Input1.

HDMI 1: HDMI Input2.
HDMI Inputs are for connecting a device that has an HDMI socket. Your LCD TV is capable of

displaying High Def nition pictures from devices such as a High Def nition Satellite Receiver or DVD
Player. These devices must be connected via the HDMI sockets or Component Socket. These sockets
can accept either 720p or 1080i signals. No sound connection is needed for an HDMI to HDMI
connection.

RF Input3. connects to an aerial antenna system or a cable.
Note that if you use a decoder or a media recorder
to the television with an appropriate antenna cable, as shown in the illustration in the following pages.

SCART4. input or output for external devices. Connect the SCART cable between SCART socket on TV and
SCART socket on your external device (such as a decoder, a VCR or a DVD player).

Note: If an external device is connected via the SCART socket, the TV will automatically switch to AV mode.
Note: S-VHS signal is supported via the scart socket (optional).

PC Input5. is for connecting a personal computer to the TV set.
Connect the PC cable between the PC INPUT on the TV and the PC output on your PC.

SPDIF Coaxial Out6. outputs digital audio signals of the currently watched source.
Use an SPDIF coaxial cable to trasfer audio signals to a device that has SPDIF input

VGA

SCART

, you should connect the aerial cable through the device

10

Operation Manual (Continued)

Viewing the Connections - Side Connectors

CI Slot is used for inserting a CI card. A CI card allows you to view all the channels that you 1.
subscribe to. For more information, see “Conditional Access” section.

USB Inputs. 2.

Note that programme recording feature is available via these USB inputs. You can connect
external hard disk drives to this input.

Component Video Input (YPbPr)3. is used for connecting component video.
You can connect the component video and audio sockets with a device that has component
output. To do this, you must use the supplied component video connection cable for
enabling connection. First, plug single jack of the cable to the TV’s YPbPr socket (side).
Afterwards, insert your component cable’s (not supplied) connectors into the plural part of
the Component video connection cable. Colours of the connected jacks should match.

Side audio-video connection4. input is used for connecting video and audio signals of
external devices. To make a video connection, you must use the supplied AV connection
cable for enabling connection. First, plug singular jack of the cable to the TV’s Side AV
socket. Afterwards, insert your video cable’s (not supplied) connector into the YELLOW
input (located on the plural side) of the supplied AV connection cable. Colours of the
connected jacks should match.
To enable audio connection, you must use RED and WHITE inputs of the side AV
connection cable. Afterwards, insert your device’s audio cable’s connectors into the RED
and WHITE jack of the supplied side AV connection cable. Colours of the connected jacks
should match.

Note: You should use audio inputs of side AV connection cable (RED &
WHITE) to enable sound connection when connecting a device to your TV by
using PC or COMPONENT VIDEO input.

Headphone jack is used for connecting an external headphone to the system. 5.
Connect to the HEADPHONE jack to listen to the TV from headphones
(optional).

6. , switch is used for turning the TV on or off.

LC-32LE140

5Vdc

Max:500mA

YPbPr

SIDE AV

6

Power Connection

IMPORTANT: The TV set is designed to operate on 220-240V AC, 50Hz.

After unpacking, allow the TV set to reach the ambient room temperature before you connect the set to the •
mains. Plug the power cable to the mains socket outlet.

Aerial Connection

Connect the aerial ,cable TV plug to the AERIAL INPUT socket located at the rear of the TV.•

Aerial or Cable

1

2

VGA

SPDIF

Coax.OUT

SCART

11

LC-32LE140

You should then switch on the TV to enable recording

IMPORTANT: When using a new USB hard disk drive,

not be available to be played on a computer. You can

bitrate is greater than 13 Mbp/sec. some freeze can

Operation Manual (Continued)

Using USB Inputs

USB Connection

You can connect a USB hard disk drive or USB •
memory stick to your TV by using the USB inputs
of the TV. This feature allows you to play f les stored
in a USB drive or record programmes.

2.5” and 3.5” inch (hdd with external power supply) •
external hard disk drives are supported.

To record a programme, you should f rst connect •
a USB disk to your TV while the TV is switched
off. You should then switch on the TV to enable
recording feature. Otherwise, recording feature will
not be available.

If one or more partitions of your hard drive are exFat •
formatted, none or less partitions might be visible,
even if they are formatted with a differ
than exFat.

IMPORTANT !

You may back up your f les before ma king any •

connections to the TV set in order to avoid any
possible data loss. Note that manufacturer will not
be responsible for any f le damage or dataloss.

It is possible that certain types of USB devices (e.g. •
MP3 Players) or USB hard disk drives/memory sticks
may not be compatible with this TV.

IMPORTANT: The TV supports only F
NTFS disk formatting. However, NTFS format is not
supported for recording features. For recording, if you
connect a USB disk with NTFS format, the TV will ask
you to format the content. See the section, “Format
Disk” in the following pages for more information on
disk formatting.

Note that ALL the data stored on the USB disk wi ll

be lost and then the disk format will be converted to
FAT32 in such a case.

USB Disk Connection

• Plug your USB device to the USB input of the TV.

Note: Plug or unplug your USB disk while the TV is
switched off.

Note: If you are going to connect a USB hard disk drive
to the TV set, USB connection cable used between
the disk drive and the TV should have a USB logo
and should be as short as possible.

Note: While formatting a USB hard disk that has 1TB
(Tera Byte) or more f le capacity, you can experience
problems with the formatting process. In such a
case, you should format the disk with your personal
computer and the formatted disk type should be

FAT32.

ent f le system

AT32 and

SIDE VIEW USB MEMORY

USB

5Vdc

Max:500mA

CAUTION !

Quickly plugging and unplugging USB devices, •
is a very hazardous operation. Especially , do not
repeatedly quickly plug and unplug the drive. This
may cause physical damage to the USB player and
especially the USB device itself.

Do not pull out USB module while playing or •
recording a f le.

Programme Recording

To record a programme, you should f rst connect a
USB disk to your TV while the TV is switched of f.

feature.

it is recommended that you f rst format the disk using
your TV’s “Format Disk” option.

For using recording function, you should connect a •
USB disk or an external hard disk drive to the
and connected USB disk should have at least 1 GB
capacity and should have 2.0 speed compatibility .
If the connected USB device does not support 2.0
speed, an error message will be displayed.

Note: Recorded programmes are saved into the
connected USB disk. If desired, you can store/copy
recordings on a computer; however , these f les will

play the recordings only via your TV.

For more information on recording programmes, •
see sections “Instant Recording”, “T imeshifting”,
“Electronic Programme Guide”, “Recordings Library”
or “Recording Timers” in the following parts.

Recorded programmes are split into 4GB •
partitions.

Recorded programmes are stored in the following •
directory of the connected USB disk: \DVR\RECS.
All recordings are indicated with a number . A text
(txt) f le is created for each recording. This text
file includes information such as broadcaster ,
programme, and recording time.

Timeshifting may be stopped according to USB •
device write speed. If the USB device speed is not
enough for video stream bitrate, timeshifting may
be stopped and recording may fail. If HD service

TV

be seen during timeshifting on both USB disk and
on external HDD.

12

Operation Manual (Continued)

LC-32LE140

Recordings of HD programmes can occupy bigger •
size on the USB disk depending on the broadcast’s
resolution. For this reason it is recommended
to use USB hard disk drives for recording HD
programmes.

Do not plug out the USB/HDD during the recording. •
This may harm the connected USB/HDD.

Multipartiton support is available. Maximum two •
different partitions are supported. If the disk have
more than two partitions, crash may occur . First
partition of the usb disk is used for PVR ready
features. It also must be formatted as primary
partition to be used for PVR ready features.

Some stream packets may not be recorded because •
of signal problems, so sometimes video may freezes
during playback.

Record, Play, Pause, Display (for PlayListDialog) •
keys could not be used when teletext is ON. If a
recording starts from timer when teletext is ON,
teletext is automatically turned of f. Also teletext
usage is disabled when there is ongoing recording
or playback.

• Radio record is not supported.

• The TV can record programmes up to ten hours.

Connecting to a DVD Player via HDMI

Please refer to your DVD player’s instruction book
for additional information. Power off both the TV and
the device before making any connections.

Note: Not all cables shown in the illustration are

supplied.

If your DVD player has an • HDMI socket, you can
connect via HDMI for better video and audio quality.

1

SPDIF

Coax.OUT

2

VGA

HDMI Cable

(not supplied)

Connecting to a DVD Player
via Component Sockets
(YPbPr) or Scart Cable

Some DVD players are connected through •
COMPONENT SOCKETS (YPbPr). In this case,
you must use the supplied Component video
connection cable for enabling connection. First,
plug single jack of the cable to the TV’s YPbPr
socket (side). Afterwards, insert your component
cable’s (not supplied) connectors into the socket
part of the Component video connection cable (see
illustration below). Colours of the connected jacks
should match.

To enable audio connection, use the • VGA/Component
Audio cable. First, plug single jack of the cable
to the TV. Afterwards, insert your DVD player ’s
audio cable’s connectors into the socket part of the

VGA/Component audio connection cable (see
illustration below). Colours of the connected jacks

should match.

Side view

YPbPr

Connection Cable

(supplied)

YPbPr Video Cable

(Not supplied)

When the connection is made, switch to •

YPbPr source. See, Input selection section.
Note: To connect YPb Pr device, you should use supplied

component (YPbPr) connection cable

You may also connect through the • SCART input.

1

2

VGA

SPDIF

Coax.OUT

SCART

DVD Player

SCART

External device

When you connect to DVD player as illustrated above, •
switch to the connected HDMI source. See, Input
Selection section for more information on changing

sources.

Scart Cable

(not supplied)

External device

Note• : These three methods of connection perform the
same function but in different levels of quality. It is not

necessary to connect by all three methods.

13

LC-32LE140

Operation Manual (Continued)

Connecting the LCD TV to a PC

For displaying your computer’s screen image on your
LCD TV, you can connect your computer to the TV set.
Power off both computer and display before making
any connections. Use 15-pin D-sub display cable to
connect a PC to the LCD TV. When the connection
is made, switch to PC source. See “Input selection”
section. Set the resolution that suits your viewing
requirements. Resolution information can be found
in the appendix parts

PC VGA Cable
(not supplied)

PC Input

(back)

Side AV Input

.

Side Audio/Video

Connection Cable

(supplied)

SIDE AV

PC Audio Cable

(not supplied)

or

Using Side AV Connectors

You can connect a range of optional equipment to your
LCD TV using side connectors of the TV.

For connecting a camcorder or camera , you should •
use AV socket (side). To do this, you must use the
supplied video/audio connection cable. First, plug
single jack of the cable to the TV’s AV IN socket
(side). Afterwards, insert your camera cable’ s (not

supplied) connectors into the plural part of the video/
audio connection cable. Colours of the connected

jacks should match. See illustration below.

Afterwards, you should switch to • Side AV source. See
the section Input selection in the following sections
for more information.

AVConnection

Cable (supplied)

SIDE AV

Headphone

To listen the TV sound from headphones, you •
should connect headphones to your TV by using the

HEADPHONE jack as illustrated above..

AV Cable

(not supplied)

Camera

Remote Control Handset

Inserting Batteries

Remove the battery cover located on the back of •
the handset by gently pulling backwards from the
indicated part.

Insert two • AAA/R3 or equivalent type batteries
inside. Observe the correct polarity (+/-) when
inserting batteries and replace the battery cover.

Note: Remove the battery from remote control
handset when it is not to be used for a long period.
Otherwise it can be damaged due to any leakage of
batteries. Remote range is approximately 7m/23ft.

Switching On/Off

To Switch the TV On

Connect the power cord to the 220-240V AC 50 Hz.

Switch the “•
side under the screen to position “|” so the TV will

switch to standby mode. Then the standby LED
lights up.

To switch on the TV from standby mode either:•

Press the “•
button on the remote control.

Press the “•

The TV will then switch on.•

Note : If you switch on your TV via CH
on the remote control or on the TV set, the programme
that you were watching last will be reselected.

By either method the TV will switch on.

To Switch the TV to Standby

To switch the TV to low power stand by press the

” button on the remote control or right hand side

“
of the TV.

Note: When the TV is switched to standby mode,
standby LED can blink to indicate that features such
as Standby Search, Over Air Download or T imer is
active.

To Switch the TV Off

• Switch the “ ” button on the bottom right hand

side under the screen to position 2 as illustrated,

” button on the bottom right hand

” button, CH / CH or a numeric

” or +/- button on the TV.

/ CH buttons

to isolate the TV from the mains, the LED will

go out.

14

LC-32LE140

Digital Reception (DVB-C)

Transmission Standards:

DVB-C, MPEG2, DVB-C, MPEG4

i. DEMODULATION

-Symbolrate: 4.0 Msymbols/s to 7.2 Msymbols/s

- Modulation: 16-QAM , 32-QAM ,64-QAM, 128-QAM
and 256-QAM

ii. VIDEO

- All MPEG2 MP@ML formats with up-conversion and
f ltering to CCIR601 format.

-CVBS analogue output

iii. AUDIO

-All MPEG1 Layer 1 and 2 modes

-Sampling frequencies supported are 32, 44.1 & 48
kHz

Specifi cations

TV BROADCASTING

PAL/SECAM B/G D/K K’ I/I’ L/L’

RECEIVING CHANNELS

VHF (BAND I/III)

UHF (BAND U)

HYPERBAND

NUMBER OF PRESET CHANNELS

1000

CHANNEL INDICATOR

On Screen Display

RF AERIAL INPUT

75 Ohm (unbalanced)

OPERATING VOLTAGE

220-240V AC, 50Hz.

AUDIO

German + Nicam Stereo

AUDIO OUTPUT POWER (W

RMS.

) (10% THD)

2 x 6

POWER CONSUMPTION (W)

135 W (max)

< 0,5 W (Standby)

Dimensional Drawings

LC-32LE140

DIMENSIONS

P

ANEL

16:9 display, 32” (80 cm) Screen Size

DIMENSIONS (mm)

DxLxH (With foot): 205,5 x 772,91 x 521,90

Weight (Kg): 10,70

DxLxH (Without foot): 39 x 772,91 x 489,68

Weight (Kg): 9,15

15

LC-32LE140

0. INTRODUCTION

17MB62 mainboard is driven by MStar SOC. This IC is capable of handling Video and
audio processing, Scaling-Display processing, 3D comb filter, OSD and text processing,
LVDS transmitting, channel and MPEG2/4 decoding, integrated DVB-T/C demodulator
and media center functionality.

TV supports PAL, SECAM, NTSC colour standards and multiple transmission standards
as B/G, D/K, I/I’, and L/L’ including German and NICAM stereo. Also DVB T, DVB-C are
supported internal demoulators of Mstar IC and DVB-S/S2 is supported with externall
demodulator.

INTRODUCTION

Sound system output is supplying max. 2x2,5W ( less 10%THD at max output) with 4
speakers or 2x6W for stereo 8Ω speakers.

Supported peripherals are:

1 RF input VHF I, VHF III, UHF @ 75Ohm(Common)
1 Side AV (CVBS, R/L_Audio)
1 SCART socket(Common)
1 YPbPr (Optional)
1 PC input(Common)
2 HDMI 1.3 input(1 HDMI input is common, 1 input is optional)
1 S/PDIF output(Optional)
1 Headphone(Optional)
1 Common interface(Common)
1 USB(Common)
1 DVD(Optional)
1 On-board Keypad(Optional)
1 External Keypad(Optional)
1 External TouchPad(Optional)

Ω

16

0.1 General Block Diagram

LC-32LE140

17

LC-32LE140

0.2 MB62 Placement of Blocks

Keypad

Speaker

Con.

)

Tuner(T3

SCART

Connec

tor

Led

VGA

Con

Inv.

Con

SPDIF

Out

YPbPr SAV HP

USB

Nand

Flash

Satellite Tuner

(U162)

Main IC

HDMI

(U5)

Connectors

Adapter DC

SPI

Flash

DDR2

RAM

(U155)

LVDS

Connectors

Input

Sat

Demod

CI Connector

18

External

Keyboard

Touchboard

DVD

Connector

Power Connector

LC-32LE140

CIRCUIT DESCRIPTIONS

1. TUNER(TU3)

A horizontal mounted and Digital Half-Nim tuner is used in the product, which covers 3
Bands(From 48MHz to 862MHz for COFDM, from 45.25MHz to 863.25MHz for CCIR CH).
The tuning is available through the digitally controlled I2C bus (PLL). Below you will find
info about the tuner.

In active antenna option, the following circuit are used. ANT_CTRL pin is controlled by
microcontroller. If ANT_CTRL is low, ANT_PWR will be low. If ANT_CTRL is high,
ANT_PWR will be high.

OVER_CUR_DETECT pin is a monitor for short circuit in antenna. OVER_CUR_DETECT
is low, ANT_CTRL will be low, so ANT_PWR will be low. Finally, short circuit protection is
done by circuits and microcontroller.

1.1. General description of Sony RE216:

The SUT-RE216 is designed for terrestrial TV (digital & analog) and digital cable
reception. It includes a full band tuner and a channel filtering for digital signals. It provides
a low IF output after channel filtering to drive a channel demodulator. Tuning, band
switching and initialization are made via an I2C bus
interface. The module is built on a low-loss printed
circuit board carrying all the components in a metal
housing frame with top and rear covers. The single
aerial connector is mounted on one frame side and all
other connections are made via pins at the bottom.

Features:

 Full frequency range from 47 to 870 Mhz
 Digital Platform (DVB-T/T2, DVB-C, ISDB-T & ATSC)
 Analog platforms (PAL B/G/I/D/K, NTSC M & SECAM L/L’)
 Low IF tuner concept

19

LC-32LE140

 Programmable channel Filter bandwidth
 Fully I2C bus controlled
 For Hybrid TV applications

 Programmable channel Filter bandwidth
 Fully I2C bus controlled
 For Hybrid TV applications

---Pinning Table

and Application Block Diagram of Tuner---

20

LC-32LE140

---Pinning Table

and Application Block Diagram of Tuner---

switch technology to achieve high performance class-d amplifier that features 0.03%

AZAD2102B provide a Vibration-Spectrum modulation clock for PWM Output. This

AZAD2102B can shrink the application board, reduce system cost, and external

need to add extra ESD protection device (like Varistors) in application system for

2. AUDIO AMPLIFIER STAGE WITH AZAD2102(U163, U164)

2.1. General Description

17MB62 uses two 2,5W Class D Mono Audio Amplifers for from 16” to 24” TVs.

AZAD2102B is a 2.9 Watts (max. can offer 3.0 Watts @ Load = 3Ω,THD=10%,

AVdd=DVdd=5.5Volt)with high efficiency filter-free class-D audio power amplifier in a
1613 mm x 1613 mm wafer chip scale package (WCSP). AZAD2102B uses Current-

THD, 85% efficiency, –70 dB PSRR, to improve RF-rectification immunity.

vibration frequency is around 10KHZ shift (+/- 5KHZ of Fpwm).

The advantage of the small size package (WCSP) makes AZAD2102B very suitable for
mobile phone and PDA device application. And the Class-D amplifier structure let
AZAD2102B to have highly efficiency power consumption than Class-AB amplifier.

components.

ESD level protection I/O embedded in AZAD2102B. For general applications, doesn’t

AZAD2102B’s I/O.

2.2. Features

 CMOS Technology
 High Efficiency 85%
 High PSRR 70dB at 217Hz
 Differential OP-amp Input
 AZAD2102B provides Vibration-Spectrum Modulation clock for reduce EMI
 Provide Mute function(set Mute_B to GND will go into Mute status)
 For the input stage AZAD2102B built-in a 10Kohm resistors (Gain setting=29.5dB)
 Maximum Battery Life and Minimum Heat
 Efficiency With an 8-Ω Speaker:
 3.5 mA Quiescent Current
 Output Power at 10% THD
 2.85Watts at AVdd=DVdd=5.0Volt, Rload=4Ω
 1.45Watts at AVdd=DVdd=3.6Volt, Rload=4Ω
 0.30Watts at AVdd=DVdd=3.0Volt, Rload=4Ω
 1.75Watts at AVdd=DVdd=5.5Volt, Rload=8Ω
 0.87Watts at AVdd=DVdd=3.6Volt, Rload=8Ω
 0.41Watts at AVdd=DVdd=3.0Volt, Rload=8Ω
 Eliminate Power on and Power-off “Pop” noise
 A Fewer External Components
 Optimized PWM Output Stage Eliminates LC Output Filter
 Internally generate 290 kHz Switching Frequency to eliminate Capacitor and

Resistor

 Improve PSRR (–70 dB) and Wide Supply Voltage (3.0 V to 5.5 V)
 Fully Differential Design Reduces RF Rectification
 This chip has been built-in a very strong ESD protection.
 System level ESD 4KV (IEC 61000-4-2 ESD Contact Level)
 Wafer Chip Scale Package (WCSP)
 TSSOP Package with Exposed Pad

21

LC-32LE140

2.3. Absolute Ratings

2.3.1. Electrical Characteristics

22

2.3.2. Operating Specifications

LC-32LE140

2.4. Pinning

23

LC-32LE140

2.4. Pinning

3. AUDIO AMPLIFIER STAGE WITH TPA3113(U168)

17MB62 uses a 6W Class D Mono Audio Amplifers for from 26” to 32” TVs. The
TPA3113D2 is a 6-W (per channel) efficient, Class-D audio power amplifier for driving
bridged-tied stereo speakers. Advanced EMI Suppression Technology enables the use of
inexpensive ferrite bead filters at the outputs while meeting EMC requirements.
SpeakerGuard™ speaker protection circuitry includes an adjustable power limiter and a
DC detection circuit. The adjustable power limiter allows the user to set a "virtual" voltage
rail lower than the chip supply to limit the amount of current through the speaker. The DC
detect circuit measures the frequency and amplitude of the PWM signal and shuts off the
output stage if the input capacitors are damaged or shorts exist on the inputs.

3.1. General Description

The TPA3113D2 can drive stereo speakers as low as 4
TPA3113D2, 87%, eliminates the need for an external heat sink when
playing music.

The outputs are also fully protected against shorts to GND, VCC, and output-to-output.
The short-circuit protection and thermal protection includes an auto-recovery feature.

3.2. Features

 6-W/ch into an 8-Ω Loads at 10% THD+N From a 10-V Supply
 12-W into a 4-Ω Mono Load at 10% THD+N From a 10-V Supply
 87% Efficient Class-D Operation Eliminates Need for Heat Sinks
 Wide Supply Voltage Range Allows Operation from 8 V to 26 V
 Filter-Free Operation
 SpeakerGuard™ Speaker Protection Includes Adjustable Power Limiter plus DC

Protection

 Flow Through Pin Out Facilitates Easy Board Layout
 Robust Pin-to-Pin Short Circuit Protection and Thermal Protection with Auto

Reco

 Excellent THD+N / Pop-Free Performance
 Four Selectable, Fixed Gain Settings
 Differential inputs

Ω. The high efficiency of the

very Option

3.3. Absolute Ratings

3.3.1. Electrical Characteristics

24

3.3.2 Operating Specications

3.3.2. Operating Specifications

3.4. Pinning

LC-32LE140

25

LC-32LE140

CN706 is used for IPS60, IPS16 and IPS17 and CN1 is used for PW26 and PW27.

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F305

1k

F307

1k

1k

F308

100nF
16V

C1221

16V

100nF

C1222

16V

100nF

C1022

1k

F306

6V3

10uF

C1081

F272

60R

Q193
BC858B

1

2

3

H15

H16

H17

J14

J15

J16

J17

H14

K14

N7

N8

L9M9N9P9R9

D10

E10

F10

G10

H10

J10

K10

L10

M10

N10

P10

R10

D11

E11

GND21

GND20

GND19

GND18

GND17

GND16

GND15

GND14

GND13

GND12

GND11

GND10

GND9

GND8

GND7

GND6

GND5

GND4

GND3

AVDD_ADC25_1

AVDD_ADC25_0

AVDD_126

DVDD_DDR

VDDC6

VDDC5

VDDC4

VDDC3

VDDC2

VDDC1

VDDC0

1 2 3 4 5 6 7 8

VDDC_1V2

F295

1k

16V

C997
100nF

100nF
16V

C1005

C1070

16V

100nF

C1004

16V

100nF

16V

100nF

C1009

AVDD2V5_ADC

R1761

100R

7

8

3V3_VCC

4k7

R1158

1 2

C839

220pF

12

R1221

1k

1 2

MEGA_DCR_OUT

S17

F277

60R

100nF

C1025

16V

C1024
100nF
16V

VDDC_1V2

16V

C1001

100nF

C1029
10uF
6V3

AVDD_2V5_PGA

10uF

C1030

6V3

C1028

6V3

10uF

AVDD_DDR

F270

60R

AVSS_PGA

100nF
16V

C1008

2V5_VCC

F271

60R

3V3_VCC

60R

F274

100nF

C1007

16V

C1014

16V

100nF

2V5_VCC

VDD_3V3

AVDD_3V3

5V_STBY

LM1117

U1

1234

VOUT

IN OUT

ADJ

22uF
6V3

C990

16V

100nF

C1223

100nF
16V

C1224

C1225
100nF
16V

AVDD2V5_ADC

AVDD2V5_REF

AVDD2V5_AUD

AVDD2V5_MOD

DIMMING CIRCUIT

AP211H

60R 402 ferrite secilecek

PW04 LOW POWER Option

NC

4. POWER STAGE

The DC voltages required at various parts of the chassis and panel are provided by a
main power supply unit. MB62 chassis can operate with IPS60, IPS16, IPS17, PW26,
PW27 as main power supply and also with 12V adaptor.

POWER SOCKET

C7

16V

22uF

3V3_VCC

12V_VCC/STBY

5V_VCC

12V_VCC/STBY

3V3_STBY

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1920

1718

1516

1314

1112

91 0

78

56

34

12

CN706

VDD_AUDIO_PWR

12V_VCC/STBY

5V_STBY

DIMMING

BACKLIGHT_ON/OFF

STBY_ON/OFF

S7

S8

3V3_VCC

5V_VCC

16V

22uF

VDD_AUDIO_PWR

C6

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26

A

B

POWER BLOCK DIAGRAM

S6

60R

F6

1 2

F7

60R

1 2

5V_VCC

60R

F9

1 2

12V_VCC

12V_STBY

R1972

10k

12

12V_STBY

12V_INV

BACKLIGHT_ON/OFF

1

2

3

4

5

7A/32VDC

FS3

1 2

DIMMING

12V_INV

TP36

1

TP37

1

TP39

1

TP45

1

TP239

1

1

TP243

1

7A/32VDC

FS2

1 2

Q2

FDC642P

1

3 4

5

6

2

FDC604P

Q1

1

3 4

5

6

2

22uF

C1092

16V

C1102

16V

22uF

Q198

FDC604P

1

3 4

5

6

2

C1037

16V

100nF

1 2 3 4 5 6 7 8

22uF

16V

C1091

12V_STBY

5V_STBY

3V3_VCC

L118

15uH

1 2

R1737

33k

R1709

3k9

1 2

5n6F

50V

C1130

12

16V

10nF

C1112

1

2

D197

SS33

1 2

MP1583

U174

5

6

7

8

4

3

2

1

BS
IN
SW
GND

SS
EN

COMP

FB

10k

R1690

1 2

60R

F287

1 2

100nF

16V

C1038

16V

C1103
22uF

MOSFET_CONTROL

R1698

10k

12

5V_VCC

1k

R1728

5V_STBY

Q184
BC848B

1

2

3

R1722

47R

1 2

C1047

220nF

25V

12

33k

R1729

12

S1

DC

DC

DC

DC

!

NC

INVERTER SOCKET W/ADAPTER

DC

DC

DC

DC

LDO

12V_STBY 12V_VCC

1V2_VCC

5V_STBY

5V_VCC

3V3_STBY

3V3_VCC

0R

2V5_VCC

1V8_VCC

SW1

LDO

DC-DC4

SW2

SW3

DC-DC2

DC-DC1

W/ADAPTOR

DC-DC3

POWER BLOCK DIAGRAM

LDO1

LDO2

3V3_TUN

DC/DC1

SW2

CN705

1

2

3

4

5

6

S6

60R

F6

1 2

F7

60R

1 2

5V_VCC

60R

F9

1 2

12V_VCC

60R

F10

1 2

12V_VCC

60R

F11

1 2

F12

60R

1 2

3V3_VCC

12V_STBY

R1972

10k

12

15uH

L123

1 2

12V_STBY

12V_INV

BACKLIGHT_ON/OFF

JK9

1

2

3

4

5

7A/32VDC

FS3

1 2

DIMMING

12V_INV

Q197

FDC604P

1

3 4

5

6

2

TP36

1

TP37

1

TP39

1

TP45

1

TP239

1

TP46

1

TP243

1

7A/32VDC

FS2

1 2

5V_VCC

TP244

1

TP238

1

Q2

FDC642P

1

3 4

5

6

2

FDC604P

Q1

1

3 4

5

6

2

C1079

16V

C1089
22uF

16V

22uF

C1090

22uF

C1092

16V

22uF
6V3

C1097

C1102

16V

22uF

6V3

22uF

C1096

R1708

5k6

330R

F300

1 2

Q198

FDC604P

1

3 4

5

6

2

C1037

16V

100nF

POWER_2

1 2 3 4 5 6 7 8

VESTEL

SCH NAME :

10V

C1036

100nF

1

2

22uF

16V

C1091

10k

R1697

12

33k

R1731

12

C1048

220nF

25V

12

47R

R1723

1 2

12V_STBY

Q183
BC848B

1

2

3

3V3_STBY

22k

R1735

R1730

10k

5V_STBY

MOSFET_CONTROL

L118

15uH

1 2

R1737

33k

R1709

3k9

1 2

5n6F

50V

C1130

12

16V

10nF

C1112

1

2

D197

SS33

1 2

MP1583

U174

5

6

7

8

4

3

2

1

BS
IN
SW
GND

SS
EN

COMP

FB

10k

R1690

1 2

R1692

10k

12

12V_VCC

MOSFET_CONTROL

FDC642P

Q200

1

3 4

5

6

2

33k

R1733

12

12V_STBY

Q182
BC848B

1

2

3

47R

R1724

1 2

220nF

25V

C1049

12

33k

R1732

12

60R

F287

1 2

100nF

16V

C1038

7A/32VDC

FS5

1 2

16V

C1103
22uF

MOSFET_CONTROL

R1698

10k

12

5V_VCC

1k

R1728

5V_STBY

Q184
BC848B

1

2

3

R1722

47R

1 2

C1047

220nF

25V

12

33k

R1729

12

6k8

R3

L16

10uH

60R

F286

1 2

C1129

50V

5n6F

12

10nF

C1114

16V

1

2

10k

R1689

12

3V3_STBY

12V_STBY

12V_STBY

U23

MP1484

1

2

3

4 5

6

7

8

SS

EN

COMP

FBGND

SW

IN

BS

S1

DC

DC

DC

DC

ADAPTER SOCKET

W_ADAPTER

!

NC

INVERTER SOCKET W/ADAPTER

12V_STBY 12V_VCC

0R

DC/DC2

SW1

DC-DC2

COMMON

W/ADAPTOR & W/IPS16&17&60&PW25&PW06

DC-DC1

W/ADAPTOR

POWER BLOCK DIAGRAM

SW1

DC/DC1

SW2

SW3

30068939

4A

NC

3N3

for 3v3 Panel Sup.

CCFL INVERTER SOCKET

LC-32LE140

12V_STBY 12V_VCC

SW1

DC-DC1

DC

DC-DC2

DC

DC-DC4

DC

DC

DC

DC

5V_STBY

SW2

3V3_STBY

SW3

1V2_VCC

5V_VCC

3V3_VCC

LDO2

LDO

3V3_TUN

DC-DC3

DC

DC

LDO1

R1769

100k

10UH
L116

10uH

C1101

22uF

R1689

C1129

12

5n6F

50V

22k

R1735

6V3

10k

3N3

C1097
22uF
6V3

R1770

150k
150K

C1036

100nF

2

12

R1708

5k6

TP244

1

10V

1

LDO

12V_STBY

R3
6k8

F12

1 2

60R

F11

1 2

60R

TP241

1

C1098
22uF
6V3

The blocks on power block diagram is using dependent to main supply. For PW26 and PW27

just common blocjs are enough for proper operation

5V_VCC

F303

1 2

60R

6V3

C1080

TP46

MOSFET_CONTROL

For IPS16, IPS17, IPS60 below blocks must work properly

12V_STBY

R1692

10k

LDO1

U175

LM1117

IN OUT

12

VOUT

GND

1234

100uF

R1721

STBY_ON/OFF

STBY_ON/OFF_NOT MOSFET_CONTROL

100R

1 2

S89

S83

100R

1 2

R1720

NC

C1033
22uF
6V3

2V5_VCC

5

2

W/ADAPTOR & W/IPS16&17&60&PW25&PW06

6

1

Q200

FDC642P

FS5

1 2

7A/32VDC

4A

SW1

12

C1049

12

25V

220nF

2

12

33k

R1732

12

33k

R1733

3

1

R1724

1 2

47R

Q182
BC848B

3 4

12V_VCC

12V_VCC

12V_STBY

C1107

DC/DC3

6

EN

1uF

5

VIN

6V3

MP2012

PVIN SW

C1094
22uF
6V3

C1114

TP238

2

10nF

1

1

16V

C1089

C1090

22uF

22uF

16V

16V

for 3v3 Panel Sup.

3V3_STBY

F291

1 2

60R

C1093

22uF

F10

1 2

60R

F286

1 2

60R

6V3

R1738

20k

1

FB

U176

2

GND

34

DC/DC2

30068939

1

2

3

4 5

L123

1 2

15uH
L16

10uH

8

BS

SS

U23

7

EN

IN

MP1484

6

COMP

SW

FBGND

NC

C1096

22uF

6V3

1V8_VCC3V3_VCC

3V3_VCC

3V3_STBY

12V_VCC

1V8_VCC

2V5_VCC

F273

1 2

60R

R1979

MOSFET_CONTROL

C1113

C1085
22uF
16V

123

R2

100R

678

50V

10nF

C1217

3V3_STBY

U173

MP1484

R1723

1 2

47R

Q183
BC848B

SS

EN

COMP

FBGND

C1087
22uF
6V3

3 4

8

7

6

R1736

12

5n6F

50V

22k

5

2

DC/DC4

30068939

2

1

BS

10nF

1

16V

2

IN

C1084

3

SW

22uF
16V

4 5

L117

45

10uH

R4R1R3

SW3

12

33k

25V

12

R1731

C1048

220nF

10k

R1730

3

R1697

2

12

10k

1

R1691

10k

C1131

R1768

1k

TP231

1

6

1

C1035

100nF

1

2

12

R1710

1 2

3k9

1V2_VCC
C1086
22uF
6V3

Q197

FDC604P

10V

12V_VCC

R1686

39k

FS4

1 2

7A/32VDC

2A

For adopter case also below blocks are necessary

27