CS-E15DB4EW CU-E15DBE / CS-E18DB4EW CU-E18DBE / CS-E21DB4ES CU-E21DBE

18 Electronic Circuit Diagram

18.1. Indoor Unit

CS-E15DB4EW CS-E18DB4EW CS-E21DB4ES

SCHEMATIC DIAGRAM 1/4

INDICATOR COMPLETE

 

 

 

 

MAIN ELECTRONIC CONTROLLER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C25

C26

 

 

 

 

 

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

R202

 

 

R203

 

 

0.1

 

 

 

 

 

IC201

 

 

 

 

 

16V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

47

 

 

1k

 

 

 

 

 

 

 

 

 

 

 

1

Vout

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP5

 

 

 

 

R28

2

Vcc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 GND

 

 

 

 

 

 

S-TEST

 

F-TEST

 

 

 

1k

C201

 

C202

 

 

 

 

 

 

 

 

 

47F

 

 

 

 

 

 

 

JP7

R29

R21

R22

 

 

25V

 

 

 

 

 

R03

 

 

JP6

 

 

 

 

 

 

CN-DISP

 

 

 

 

 

10k

10k

1k

 

 

 

 

 

 

 

1k

R14

5.1k

 

 

 

 

 

 

10

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW201

9

2

C02

 

 

 

C01

 

 

 

 

 

 

3

1

Auto

8

3

 

 

R11

R12

 

 

 

 

 

 

7

4

0.01

 

 

1k

0.01

10k

 

 

 

POWER

D205

 

 

 

 

 

 

 

 

 

6

5

 

 

 

 

 

 

 

 

 

 

 

TIMER

D204

 

 

 

 

 

 

 

 

 

 

 

 

 

5

6

 

 

 

 

 

 

 

 

 

 

POWERFUL

D203

 

 

 

 

 

R04

 

 

360

 

 

 

4

7

 

 

 

 

 

 

 

 

 

QUIET

D202

 

 

 

 

 

R15

 

 

360

 

 

 

 

3

8

 

 

 

 

 

 

 

 

AIR SWING

D201

 

 

 

 

 

R16

 

 

360

 

 

 

2

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

10

 

 

 

 

 

 

 

 

 

R201

 

 

 

 

CN-DISP

 

R35

 

 

 

 

 

R37

 

 

1k

 

 

 

 

 

 

 

 

2

 

10k

 

 

 

 

 

 

 

10k

 

 

 

 

 

BZ

 

 

 

 

 

 

 

4 SCK

RST 8

 

 

 

 

 

 

 

 

 

R38

 

 

 

 

BZ201

 

 

 

 

 

 

10k

 

6 D0

CS 3

JP8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R34

 

5 D1

BUSY 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

C03

 

R42

R43

 

10k

 

 

 

IC02

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.01

 

10k

1k

 

C20

 

 

 

 

 

 

 

 

HAJEM-A

4

 

 

 

 

 

 

0.01

 

 

 

 

 

 

 

 

(XH4)

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

C28

R41

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10k

 

16 8

 

 

 

 

 

 

 

 

 

 

 

 

0.01

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN-STM2

 

SSR02

 

15

2

 

 

 

 

 

 

 

 

 

 

 

 

 

14

3

 

 

 

 

 

IC06

 

 

1

1

SSR01

 

 

 

 

 

 

 

 

 

13

4

 

R32

 

 

 

C0EBH0000282

 

2

2

 

 

 

 

 

 

 

 

 

 

 

12

5

 

100k

 

 

 

 

 

 

 

 

3

3

 

 

 

 

 

 

 

 

I

 

 

O

 

 

 

 

11

6

 

 

 

 

 

 

 

 

4

4

 

 

 

 

C32

 

C27

5V

 

 

C15

 

 

 

 

 

 

 

 

 

5

5

 

 

 

10

7

 

0.01

 

2.2

G

 

 

0.01

 

 

 

9

 

 

 

50V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VERTICAL

 

 

IC07

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B1HBGFF00005

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC05

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B1HBGFF00005

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

8

1

 

 

 

 

 

 

 

 

 

 

 

CN-STM1

 

 

15

 

2

 

 

 

 

 

 

 

 

 

 

 

1

1

 

14

 

3

 

 

 

 

 

 

 

 

 

 

 

 

13

 

4

 

 

 

 

 

 

 

 

 

 

 

2

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

5

 

 

 

 

 

 

 

 

 

 

 

3

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

6

 

 

 

 

 

 

 

 

 

 

 

4

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

7

 

 

 

 

 

 

 

 

 

 

 

5

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VERTICAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

86

 

 

 

 

 

 

 

 

Page 86
Image 86
Philips specifications Electronic Circuit Diagram, CS-E15DB4EW CS-E18DB4EW CS-E21DB4ES Schematic Diagram 1/4

CS-E15DB4EW specifications

The Philips CS-E15DB4EW is an exceptional air conditioner that exemplifies modern cooling technology while emphasizing energy efficiency and user comfort. This model is designed to provide reliable performance in various settings, making it suitable for both residential and light commercial applications.

One of the standout features of the Philips CS-E15DB4EW is its powerful cooling capacity. With a cooling power reaching up to 15000 BTUs, this air conditioner is capable of effectively cooling medium to large-sized rooms. This high capacity ensures that users enjoy a refreshingly cool environment, even during the hottest summer months.

Energy efficiency is a prominent characteristic of the CS-E15DB4EW. It features an advanced inverter technology that optimizes power consumption while maintaining the desired temperature. This technology not only results in lower electricity bills but also reduces environmental impact by minimizing energy waste. The air conditioner boasts a high EER (Energy Efficiency Ratio), making it a responsible choice for energy-conscious consumers.

In terms of convenience, the CS-E15DB4EW is equipped with a user-friendly remote control, allowing users to adjust settings from a distance. This includes temperature adjustments, fan speed settings, and timer functions, providing flexibility and comfort at the users' fingertips. Additionally, the air conditioner features various operating modes, including cool, dry, and fan modes, catering to diverse climatic conditions and individual preferences.

Another remarkable characteristic of the Philips CS-E15DB4EW is its quiet operation. With a noise level as low as 30 dB, this unit ensures that users can enjoy a peaceful environment without the disruptive sounds typical of standard air conditioning units. This feature is particularly beneficial for bedrooms or study areas where concentration or relaxation is crucial.

Moreover, the unit is designed with a sleek, modern aesthetic that seamlessly integrates into any interior decor. The easy-to-clean filters and compact design contribute to its practicality, allowing for efficient maintenance and longevity.

In conclusion, the Philips CS-E15DB4EW stands out as a versatile, efficient, and user-friendly air conditioning solution. With its powerful cooling capacity, energy-saving technologies, convenient features, and quiet operation, it effectively addresses the cooling needs of various environments. Whether for residential use or light commercial applications, this model is designed to provide a comfortable atmosphere while being mindful of energy consumption and environmental impact.