Service manual SC-150

TV standards

TV

Position of sound

Sound modulation

Color system

Country

system

carrier (MHz)

 

 

 

B/G

5.5

/ 5.7421875

FM Stereo

PAL

Germany

B/G

5.5

/ 5.85

FM-Mono / NICAM

PAL

Scandinavia,

 

 

 

 

 

Spain

L

6.5

/ 5.85

AM-Mono / NICAM

SECAM-L

France

I

6.0

/ 6.552

FM-Mono / NICAM

PAL

UK

D/K

6.5

/ 6.2578125 D/K1

FM Stereo

SECAM-East

USSR

 

6.5

/ 6.7421875 D/K2

 

 

 

 

6.5

/ 5.85 D/K-NICAM

FM-Mono / NICAM

 

Hungary

 

 

 

 

 

 

Sound IF 1

 

De-

Pre-

 

Loud-

 

Loudspeaker

 

ADC

 

speaker

DAC

 

 

modulator

processing

 

sound

Subwoofer

Sound IF 2

 

 

 

 

 

 

 

Processing

 

 

 

 

 

 

 

 

 

 

 

 

Select

Headphone

 

Headphone

 

 

 

 

sound

DAC

 

 

 

 

 

I2S1

 

 

Prescale

Processing

 

 

I2S2

 

 

Source

 

 

I2S

 

 

 

 

 

 

SCART1

 

 

 

 

 

 

 

 

 

 

DAC

 

 

 

 

 

 

 

 

 

SCART2

DSP

 

 

 

 

 

SCART1

 

SCART

 

 

 

 

 

SCART3

 

 

 

 

 

 

input

ADC

Prescale

 

DAC

SCART

 

 

Select

 

 

 

Output

 

SCART4

 

 

 

 

 

 

 

 

 

 

Select

 

 

 

 

 

 

 

 

MONO

 

 

 

 

 

 

SCART2

 

 

 

 

 

 

 

Architecture of MSP341x

Pin connections and short description

Pin No.

Pin Name

Type

Short description

1

TP

Out

Test pin

2

NC

 

Not Connected

3

NC

 

Not Connected

4

TP

Out

Test pin

 

 

 

 

5

TP

Out

Test pin

6

ADR_SEL

In

I2C bus Address select

7

STANDBYQ

In

Standby ( Low-active)

8

NC

 

Not Connected

9

I2C_CL

In / Out

I2C Clock

10

I2C_DA

In / Out

I2C data

11

TP

In / Out

Test pin

-26-

Page 27
Image 27
Daewoo DSC-3220E/3220L service manual Pal, Secam-L, Ussr, Adrsel, Standbyq, I2CCL, I2CDA

DSC-3220E/3220L specifications

The Daewoo DSC-3220E/3220L is a noteworthy addition to the lineup of high-efficiency air conditioning solutions, specifically crafted to meet the demands of varying climatic conditions. With a blend of innovative technologies and robust design, these models stand out in the realm of home and commercial air conditioning.

One of the main features of the DSC-3220E/3220L is its efficient cooling performance. The units are built with advanced rotary compressors, which are designed to operate efficiently while providing powerful cooling capabilities. This allows for quick temperature adjustments, making it an ideal choice for those who seek rapid relief from heat.

Another remarkable aspect of the DSC-3220E/3220L is its energy-efficient operation. With a superior Energy Efficiency Ratio (EER), these air conditioning units ensure that energy consumption is minimized without compromising comfort. This not only reduces electricity bills but also contributes to a smaller carbon footprint, making it an environmentally friendly choice.

The units also come equipped with state-of-the-art air filtration technologies. The multi-layer air filters are designed to capture dust, pollen, and other airborne particles, ensuring that the air in the environment remains clean and healthy. This feature is particularly beneficial for allergy sufferers and enhances the overall indoor air quality.

In terms of user convenience, the DSC-3220E/3220L models are engineered with user-friendly controls. Many features, including temperature settings and fan speeds, can be easily adjusted through a remote control or a digital display panel on the unit itself. This ensures that users can customize their comfort levels with minimal effort.

Noise reduction is another critical characteristic of the DSC-3220E/3220L. Both models are designed with silent operation in mind, making them suitable for bedrooms, offices, and other environments where noise can be a distraction. The sound insulation techniques employed help maintain a serene atmosphere while enjoying optimal cooling.

Furthermore, installation of the DSC-3220E/3220L air conditioning systems is straightforward, making them accessible for residential and commercial settings alike. The compact design and versatility in installation options allow these units to fit seamlessly into various spaces without sacrificing performance.

Overall, the Daewoo DSC-3220E/3220L embodies a fine balance of efficiency, technology, and user-centric design, making it a commendable choice for air conditioning needs in diverse settings. With its reliable performance and thoughtful features, it continues to gain popularity among consumers looking for effective climate solutions.