8.KEY COMPONENTS OF ELECTRONIC CIRCUIT

(1)IC3 (MICOM)

TMP47C443N

 

 

 

 

XOUT

 

 

 

1

28

 

 

 

VDD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XIN

 

 

 

2

27

 

 

 

HOLD (KE0)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display Out

 

 

 

RESET

 

 

 

3

26

 

 

 

R92

(SCK)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan Speed(Hi)

 

 

 

 

R70

 

 

 

4

25

 

 

 

R91

(SO)

 

 

 

Display Out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remocon Signal

 

 

 

 

 

 

 

5

24

 

 

 

R90

(SI)

 

 

 

 

 

 

Display Out

 

R71 (PULSE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R72/VAREF

 

 

 

6

23

 

 

 

R83

(T1)

 

 

 

 

 

 

Display Out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display In, Key Out

 

 

 

 

 

7

22

 

 

 

R82

 

 

 

 

 

Comp

 

R40 (AIN0)

 

 

 

 

 

 

 

(INT1/ZIN)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display In, Key Out

 

R41 (AIN1)

 

 

 

8

21

 

 

 

R81

(T2)

 

 

 

Buzzer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display In, Key Out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display Out

 

R42 (AIN2)

 

 

 

9

20

 

 

 

R80

(INT2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan Speed(Mid)

 

R43 (AIN3)

 

 

 

10

19

 

 

 

R63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display Out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Key In

 

R50 (AIN4)

 

 

 

11

18

 

 

 

R62

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display Out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Key In

 

R51 (AIN5)

 

 

 

12

17

 

 

 

R61

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan Speed(Low)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Option(˚F/ ˚C)

 

R52 (AIN6)

 

 

 

13

16

 

 

 

R60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Auto Swing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VSS

 

 

 

14

15

 

 

 

R53

(AIN7)

 

Room Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(2) U2 (TD62783AP)

1

18

2

17

3

16

4

15

5

14

6

13

7

12

8

11

9

10

SCHEMATIC DIAGRAM

 

 

Vcc

INPUT 10k

20k

 

 

 

 

2.6k10k

OUTPUT

n

TD62783 : n=1 5k

 

 

TD62784 : n=4

 

GND

(Top View)

28

Page 29
Image 29
Daewoo DWC-121R service manual KEY Components of Electronic Circuit

DWC-121R specifications

The Daewoo DWC-121R is a compact yet highly efficient washer dryer combo that combines innovative technology with user-friendly features, making it an ideal choice for those with limited space. This appliance caters to small households or individuals seeking convenience without compromising performance.

One of the main features of the DWC-121R is its space-saving design, which allows it to fit seamlessly into smaller living areas. With a washing capacity of up to 6 kilograms and a drying capacity of approximately 4 kilograms, it strikes a balance between functionality and compactness. This limits the need for multiple appliances, making it a practical solution for apartments or homes where every inch counts.

Equipped with a variety of wash programs, the DWC-121R allows users to customize their laundry experience according to fabric type and cleanliness levels. Its program settings include options for delicate, heavy-duty, and quick washes, which ensures optimal cleaning while protecting the integrity of garments. The machine also features a delay start function, providing added flexibility for those with busy lifestyles.

The Daewoo DWC-121R employs advanced washing technologies to enhance cleaning efficiency. The appliance utilizes a direct drive motor, which reduces noise and vibrations, creating a quieter environment during operation. Moreover, it features an energy-efficient design that minimizes water consumption while maximizing cleaning power, contributing to reduced utility bills and environmental sustainability.

In terms of user convenience, the DWC-121R comes with a digital display that simplifies the selection of wash programs and settings. The intuitive controls make it easy for users to operate the machine, even for those who may be technically challenged. Additionally, the quick wash feature allows users to clean lightly soiled clothing in a fraction of the time, catering to on-the-go lifestyles.

Safety features are another highlight of the DWC-121R. It is equipped with child lock functionality to prevent accidental operation, providing peace of mind for families. The machine also has an automatic unbalance detection system that ensures the load remains stable during the washing and drying cycles, preventing potential damage to the appliance.

In summary, the Daewoo DWC-121R is a versatile, efficient, and user-friendly washer dryer combo, making it an excellent choice for those looking for a reliable laundry solution in a compact form. With its array of features and technologies, it stands out in the market for its performance and practicality, catering to the modern lifestyle.