Haier MSD3391DS Schematic

5

4

3

2

1

Q806

D806

AO4435

T102

EFD25

TO-220B

T103

EFD25

SBR20100

12VA

D803

D804

1

1

L806

+12V

2A06

2A06

103

2

+12VB

310

1

3

2

10uH/3.8A

C1042

D807

D805

NP1

NC

3

C1035

C1040

C1041

EC806

+

0.1μF/25V

+

EC805

+

C1038

2A06

2A06

12V

86

C1022

C1039

C1081

R858

220uF/16V

47uF/400V

680PF

+

0.1uF

0.1uF

22nF/25V

R867

22R/1206

+

10K

R865

C1034

112

7

470uF/16V

+3.3Vstb

68K/2W

472/1KV

NC2

12V

1000uF/25V

1000uF/25V

D811		%I&	NP2	C1037	10k	R319	R870	J3X/4X23XY----456
R881	R882		NB2	R869 22R/1206 680PF			100K

1M/1206

1M/1206

12

12

R875

4

3

FR107

R877

R878

C1056

R880

2

PWR-ON/OFF

10k

Q808

R874

0.1uF/50V

10R

100K

LF801

R876

470k

470k

68

104

H:ON

C1051

3904

D

2

1

D809

68

GND

1nF

D

470K

D801

+

GND

95

L:OFF

FLZ18VC

C1053

FR107

NP2

U807

5

47uF/50V

RI

VDD

D810

HER207

59

NB1

JR1

0R-1206

CX1

59

5V

3

12

GATE

6

JR2

0R-1206

4

R883

R884

R886

CS

4

FB7

40R

4

113

JR3

0R-1206

GND

1M

1M

NC/24K

2

FB

5V

R885

R888

2

1M

1M

1

R889	3906	Q810		C24
100R	Q811	10N60	101/1KV	0.1μF/25V
		3

CY800

CY801

C001

U2

8

1

C17

Q809

R890

1XY !I"G#$EMC

EC3

10nF/25V

L2 15uH-3A

AO4468

4

3

C1068

10K

1

NC/SS

BS

1

6

2

+5V

5VA

R892

22R-0805

5

D4

R891

R893

+12VB

2

VIN

SW

3

5Vstb

8

1

1000p/25V

1K

470R

+12VB

MP2303

7

3

+

C25

R27

FB

R26

5

4

C1066

100K

+

2

LF800

R894

470R

4

1

2

0.1μF/25V

7

ON/OFF

GND COMP

GND

9

2

SS24

1

1

C1061

220uF/16V

1

+

+

0.1uF

NC/200R

C1069

100P

R898

R899

EC5

U808

1K

36K

RT8296A

4 6

C22

2

2

C1063

0.1uF

PC817

3.3nF/25V

RV1

RT1

220uF/16V

3

2

C1070

R31

EC4

R900

2.2uF

220uF/16V

PTC

1K

47K

C26

C23

R32

R34

R895

1R-1206

RDH5-3A-W

C1071

1000P/50V

7.5K/0603

200K

F800

J8

R896

2R2-1206

0.1uF

100P/50V

R897

2R2-1206

U809

J4

R35

1

R903

2R2-1206

TL431

+5V

R902

R36

30K

2

1

R901

2

100K

10K

5.6K 1%

12VA

3

TP1

1

2

J3

4

5VA

J7

CY802

TP2

+12V

1

5Vstb

2.2nF

5Vstb

CN800

2

PWR-ON/OFF

1

TP3

2

TP4

PWR-ON/OFF

AC IN

FOR CPT

5Vstb

C

5Vstb

2

C

TP5

18.5 24\7U5G9`> \7U5+U3

C39

100pF

C40

100pF

R70

22Ω-1206

L807

NC/10uH/3.8A

26\7

+12V

2

1

12VA

D10

SR360 DO-15

R850G\7 FG G F".W

L805

10uH/3.8A

D9

SR360 DO-15

LED+

Vout=1.25×!R826+R823//R826

R720

+

2

1

20K

C1021

C38

R823

?'.W(R826G)R823G

47uF/50V

1uF

*+,-./01N

Q103

51K

R832

R700

B601001

OVP

+

C931

R721

DRV

22R

TO252-DPAK

C1026

100R

47uF/50V

0.1uF/50V

LED1

1

CH1

EN

20

ON/BK

10K

+5V

C34

LED2

2

19

C37

CH2

VCC

0.1uF/50V

1

14

100pF

R826

LED3

3

18

UVLO

SS

CH3

AGND

1.5K

OVP

2

13

OV

COMP

LED4

4

17

DB

CH4

SDBX

R831

ON/BK

R14

3

U5

12

FB

C35

EN

AP3039A

FB

5

PGND1

SDB

16

SHD

51K

C15

1uF

100R

NC

R839

R2297

R830

C18

0.1uF

+12V

4

VIN

SHDN

11

SHD

6

15

FB

3.3K

10K

CN2

PGND2

FB

20K

5

VCC

AGND

10

LED+

3

3

1

1

LED5

7

14

4

2

CH5

U3

ISET

0.68Ω-0805

4

2

DRV

6

9

R65

LED6

8

13

BX

R829

OUT

CS

HEADER 2

CH6

AP3608E

FBX

R68

0.68Ω-0805

NC

7

PGND

RT

8

C31

C32

R69

0.68Ω-0805

R750

LED7

9

12

R828

C14

C27

CH7

NC

47R

12K

1000P/25V

FB1

B

LED8

10

CH8

PWM

11

Iout=1.194×400/(R828//R829)

1uF

1uF

R18

10nF/25V

B

R856

1R-1206

270K

C750

R860

1R-1206

R76

100pF

100R

BL-ADJUST

								CN804		CN806	LED
\7 G I							LED1	1	LED9	1			CN802					J1
							LED2		LED10							CN803
26	0R					R850	LED3	2	LED11	2		LED1		LED1			LED1	1
							LED4	3	LED12	3		LED2	1			1	LED3
LED1	R834	LED2	LED5	R835	LED6	+5V	SHD	4		4		LED3	2	LED2		2		2
								5		5			3	LED3			LED+	3
	NC			NC		100R	LED+		LED+			LED4		LED4		3		4
							LED+	6	LED+	6		LED+	4			4	LED5
																		5
						\7CN2FG		7		7			5	LED+		5	LED7
								8		8			6					6
	R836			R837			LED5	9	LED13	9		LED5	7		LED5	6
LED3		LED4	LED7		LED8		LED6		LED14			LED6				7
							LED7	10	LED15	10		LED7	8		LED6	8		FOR CPT
	NC			NC				11		11			9		LED7
							LED8		LED16			LED8				9
								12		12			10		LED8
																10

HEADER 12

HEADER 12

FOR CPT

FOR CPT

1

CN2 7P18.5E21.6 U3

U4"D10"

U4

R838

R843

R845

2

CN805

CN806 7P26",CN2"

100R

510K

20K

3

CN804

7P23.6, U4"

LED9

1

AP3608E

20

ON/BK

BL-ADJUST

FB

FB1

5VA

CH1

EN

+5V

LED10

2

CH2

VCC

19

R844

LED11

3

CH3

AGND

18

200K

R951

R950

4.7K

LED12

4

CH4

SDBX

17

4.7K

L:ON

R952

5

PGND1

SDB

16

DB

C16

1uF

H:OFF

3

100R ON/BK

CON810

C20

0.1uF

OFF

6

15

BX

R953

1K

1

Q812

12VA

PGND2

FB

2

ON_PBACK

1

R848

R846

3904

12VA

LED13

7

CH5

ISET

14

LED9

LED10

LED11

LED12

ON

2

2

R954

3

NC

NC

LED14

8

CH6

FBX

13

R841

R842

NC/10K

ON/BK

4

12K

NC

BL-ADJUST

5

LED15

9

CH7

NC

12

R849

6

LED13

LED14

R847

LED16

10

CH8

PWM

11

Iout=1.194×400/(R841//R842)

LED15

LED16

5VA

A

NC

NC

A

R853

R955

100R

4.7K

BL-ADJUST

R41 only for 3.3V PWM output

3

R956

1k

BL-ADJUST

R957

1k

Q813

C950

2 ADJ-PWM

1

3904

R958

C951

R959

2

NC/22K

10uF

1uF

1k

Title

MSD3391DS

Note: Left C47 NC, R38 change to 100ohm if want to output PWM puls

Size

Document Number

Rev

Custom

POWER

1.0

Date:

Friday, April 06, 2012

Sheet

9

of

9

5

4

3

2

1

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