LG Electronics LE-15A10, LL-15A10, LT-15A10 manual Vreftop OBL

Page 44

Presentation for SVC Engineer

Audio Processing - MSP3440G

 

 

 

 

Pin

 

Pin Name

Type

Connection

Short Description

No.

 

(if not used)

 

 

 

 

 

 

51

 

GND SY

SUPPLYD

X

Ground, Sync Pad Circuitry

 

 

 

 

 

 

52

 

V SUPSY

SUPPLYD

X

Supply Voltage, Sync Pad Circuitry

 

 

 

 

 

 

53

 

INTLC

OUT

LV

Interlace Output

 

 

 

 

 

 

54

 

AVO

OUT

LV

Active Video Output

 

 

 

 

 

 

55

 

FSY/HC

OUT

LV

Front Sync/ Horizontal Clamp Pulse

 

 

 

 

 

 

56

 

MSY/HS

IN/OUT

LV

Main Sync/Horizontal Sync Pulse

 

 

 

 

 

 

57

 

SC1_in_R

IN

LV

SCART 1input,right

 

 

 

 

 

 

58

 

VREFTOP

 

OBL

Reference voltage IF A/D converter

 

 

 

 

 

 

59

 

NC

 

LV

Not connected

 

 

 

 

 

 

60

 

MONO_IN

IN

LV

Mono input

 

 

 

 

 

 

61

 

AVSS

 

OBL

Analog ground

 

 

 

 

 

 

62

 

AVSS

 

OBL

Analog ground

 

 

 

 

 

 

63

 

NC

 

LV

Not connected

 

 

 

 

 

 

64

 

NC

 

LV

Not connected

 

 

 

 

 

 

65

 

AVSUP

 

OBL

Analog power supply 5V

 

 

 

 

 

 

66

 

AVSUP

 

OBL

Analog power supply 5V

 

 

 

 

 

 

67

 

ANA_IN+

IN

LV

IF input 1

 

 

 

 

 

 

68

 

ANA_IN-

IN

AVSS via

IF common{can be left vacant,only

 

56pF/LV

if IF input1 is also not in use}

 

 

 

 

69

 

ANA_IN2+

IN

AVSS via

IF input{can be left vacant,only if

 

56pF/LV

IF input1 is also not in use}

 

 

 

 

70

 

TESTEN

IN

OBL

Test pin

 

 

 

 

 

 

71

 

XTAL_IN

IN

OBL

Crystal oscillator

 

 

 

 

 

 

Pin

Pin Name

 

Type

Connection

Short Description

No.

 

(if not used)

 

 

 

 

 

 

72

XTAL_OUT

 

OUT

OBL

Crystal oscillator

 

 

 

 

 

 

73

TP

 

 

LV

Test pin

 

 

 

 

 

74

AUD_CL_

OUTOUT

LV

Audio clock output(18.432MHz)

 

 

 

 

 

 

75

NC

 

 

LV

Not connected

 

 

 

 

 

 

76

NC

 

 

LV

Not connected

 

 

 

 

 

77

D_CTR_I/OIN/OUT1

LV

D_CTR_I/O_1

 

 

 

 

78

D_CTR_I/OIN/OUT0

LV

D_CTR_I/O_0

 

 

 

 

 

79

ADR_SEL

 

IN

OBL

I2C Bus address select

 

 

 

 

 

 

80

STANDBYQ

 

IN

OBL

Stand-by(low active)

 

 

 

 

 

 

44

Image 44
Contents Canada EuropeChina Taiwan Philippines Africa AsiaContents General Specifications Presentation for SVC EngineerLCD Technology TFT Cross section What is TFTThin Film Transistor?TFT Panel Structure of TFT- LCD ApproxLiquid CrystalTFT- LCD Operating mechanism Green Structure of LCD Module LCM = Case top + LCD panel Assy + PlatePixel Array & Wiring Structure of Back Light Unit Structure of Back Light Key Parts Color Filter White LightPixel GlassKey Parts Polarizer Side Guided Type Key Parts Back LightDirect Type Key Parts Drive IC Tape Carrier PackageLCD Market Trends Comparison with other Display devices LCD PDP VFDWorld Display Market Trend Projector Market250 500 LG LCD TV Market Trend World MarketKeep clean the surface Keep out of Corrosive Gas Prevent swift TemperatureGuidance of handling Color TFT LCD Module Keep out of water Electrostatic discharge can make damageAbbreviations Abbreviations on LCD Module and TV MNTLG LCD TV General Specifications Key Value LE/LL/LT-15A10 Independent TV ReceiverHigh-Tech HD CompatibleGeneral Specifications Monitor Features PC InputGeneral Specifications Unique Feature Soft Touch Control Presentation for SVC Engineer Specifications SystemMain PCB Inverter Control PCB Presentation for SVC Engineer Interconnection GuidePresentation for SVC Engineer Adjustment in SVC mode Option PartOption Block Diagram MX88L284Presentation for SVC Engineer Micom Pinning & Descriptions SDA555XSymbol Function AFT Xout Mute VPC3230D Presentation for SVC Engineer Video Processing VPC3230DFeatures Block Diagram B1/CB1IN Vref GND SY MSP3410D Presentation for SVC Engineer Audio Processing MSP3440GPresentation for SVC Engineer Audio Processing MSP3410D Short DescriptionVreftop OBL LCD Monitor Controller MX88L284

LE-15A10, LT-15A10, LL-15A10 specifications

LG Electronics has consistently set the benchmark for innovation in the world of consumer electronics, and their series of air conditioning units, namely the LL-15A10, LT-15A10, and LE-15A10, exemplify their commitment to excellence. These models combine advanced technology with user-centric features, ensuring optimal comfort and energy efficiency for homes and businesses.

The LL-15A10 model stands out with its sleek design and powerful cooling capabilities. It utilizes advanced inverter technology which adjusts the compressor speed to maintain the desired temperature while minimizing energy consumption. This not only results in lower electricity bills but also extends the lifespan of the unit. Additionally, the LL-15A10 boasts a robust filtration system that effectively removes dust, allergens, and other airborne particles, providing cleaner air to its users.

On the other hand, the LT-15A10 offers enhanced usability with its smart features. This model is Wi-Fi enabled, allowing users to control the air conditioning unit remotely through a smartphone app. With operational monitoring and scheduling capabilities, users can adjust settings even when they're not at home, ensuring the perfect climate is always waiting for them upon arrival. Furthermore, the LT-15A10 incorporates a sleep mode function that gradually adjusts the temperature for optimal sleeping conditions, ensuring comfort throughout the night.

The LE-15A10 is particularly noteworthy for its environmentally friendly attributes. Designed with eco-conscious consumers in mind, this model utilizes refrigerants that have a lower impact on the ozone layer and are more energy-efficient. Its energy star rating underscores LG’s commitment to sustainability without compromising performance. The LE-15A10 also features a self-cleaning function, which helps to maintain hygiene and efficiency by automatically cleaning the evaporator coil.

All three models share several common characteristics that enhance their appeal. Each unit is equipped with a quiet operation mode, ensuring minimal noise disruption, making them suitable for bedrooms or offices. The intuitive control panel makes it easy for anyone to operate, while their durable construction guarantees reliability.

In conclusion, LG Electronics’ LL-15A10, LT-15A10, and LE-15A10 air conditioning units exemplify the integration of cutting-edge technology with user-friendly features. With their energy efficiency, smart functionalities, and commitment to cleaner air, these models are set to redefine comfort in indoor environments, offering a perfect blend of innovation and reliability for every household.