EUROCOM M665N Service Manuel de service télécharger pdf (Page 81)

Schematic Diagrams

+VDD3, +VDD5, +VDD12 B - 31

B.Schematic Diagrams

+VDD3, +VDD5, +VDD12

VIN1

VL

+VDD3

+VD D5

+5V S

VL

VL

VI N

VIN

+5VS

+5V

+3V

+3VS

+3V+VDD3

+5V+VDD 5

+5V H8

+5VS

+3VS

+3V+5V

VIN1 25

VIN 24,25, 29,31,32

+3V 15,16, 17,20,21,23,25,28,29, 34

+VDD 3 3,15, 16,20, 23, 25, 26,29 , 31,32,34

+VDD 5 14, 23,26,27,29, 32,34

+5V 17,22, 23,24,25,31

+5VS 16, 17,18, 22,23 ,2 4,25, 27, 29,3 2, 33, 34

+3VS 2,3,6,9,11,12,13,14,16,17,18,19,20,21,23,24, 25,26,27,28, 32,33,34

+3VH 8 2 2,23, 25, 31,3 4

DDON20,23,25,29,32

DDON20 ,23, 25,29, 32

Z3002 Z3015

Z3021

Z3028

Z3014

Z3006

Z3010

Z3022

Z3012

Z3007

Z3008

Z3029

Z3001

Z3030

Z3003

Z3018

Z3024Z3011

Z3025

Z3023

Z3017

Z3016

Z3026

V+

Z3004

Z3019

Z3005

V+

Z3027

Z3013

Z3009

Z3020

Z3031

Z3032

Z3034

Z3033

PR61 1M

C223

0.1UF_04

C1

0.1UF_04

C118

0.1UF_04

C222

0.1UF_04

C596

0.1UF _06

C597

0. 1UF_06

C595

0.1UF _06

PQ28A

SP8K10

7

8

1

2

C606

0.1UF_06

C605

0.1UF_06

PQ28B

SP8K10

4

3

5

6

PQ9

AM9433P

4

62

5

73

1

8

C599

0.1UF_06

C600

0.1UF_06

PR6 4

0

PR116

100K

PC128

0. 1UF/5 0V_X7R

PR1 19

10m_2512

C612

0.1UF_06

PC126

10UF/2 5V_12

PC54

0.1U F

PR65

100K

C608

0.1UF _06

C610

0.1UF _06

PR55 *0

C607

0.1UF _06

C611

0.1UF_06

PR122

100K

+

PC129

220U/4V_D

PC42

*33P

C609

0. 1UF_06

PR59

18. 2K_1%

PC60

0.01UF

+

PC135

*47U/6.3V_D

C613

0.1UF_06

PR121 1 00K

C601

0.1UF _06

PC61

0.1UF

PC4 4

*33P

PC5 3

0.1UF

PC121

0.1UF

C543

0.1UF_04

PR57

60.4K_1%

C373

0.1UF_04

C577

0.1UF_04

C573

0.1UF_04

PC45

*100P

PC131

10UF/25V_12

PC134

0.1UF _X7R

PR63

0

PR120

10m_2512

PR5 3

15K

PR117 100K

PJ2

OPEN_5A

1 2

C602

0.1UF _06

C603

0. 1UF_06

C134

0.1UF_04

C604

0.1UF _06

PR115 1M

PR56

*0

C590

0.1UF_04

PC4 0

1000PF

PC55 0. 1UF

+

PC1 25

10UF/ 25V_12

PC62

10U F/25V_1 2

PR54 15K

PC49

0.1UF

C375

0. 1UF_04

PC47

1000PF

C187

0.1UF_0 4

PR50 *0

C598

0.1UF _06

PR118

100K

C186

0.1UF _04

PC50

0.1UF

PC41

100P

C585

0. 1UF_04

PC48

1000PF

PR62 0

PQ30

2N7002

G

DS

PC43

*0.01UF

PJ5

OPEN_5A

1 2

+

PC130

*220U/4V_D

PL6

4.7U H

PR113 0

PL7

4.7UH

+

PC127

10UF/ 25V_12

PD10

RB751V

AC

PC124

10UF/ 25V_12

PR51

0

PC1 22

2200P

+

PC133

220U/6.3V_D

PD9

RB751V

A C

PC5 2

10UF_08

PC132

0.01UF

PR52

19.6K_1%

PQ31

AM9433P

4

62

5

73

1

8

PR114

105K_1%

PQ29A

SP8K10

7

8

1

2

PC59

10UF/ 25V_12

PQ29B

SP8K10

4

3

5

6

PC136

0.1UF/50V_X7R

PQ32

2N7002

G

DS

PU5

LTC3728LX

24

26

25

22

30

31

3

23

1

2

5

4

7

6

20

17

14

15

18

12

11

9

8

21

28

13

27

19

10

16

29

32

BOOST1

TG 1

SW1

BG1

SENSE1+

SENSE1-

PLLI N

VIN

VOSEN SE1

PLLFLTR

ITH1

FCB

3.3VOUT

SGND

INTVCC

BOOST2

TG2

SW2

BG2

SENSE2+

SENSE2-

VOSENSE2

ITH2

EXTVCC

RUN/SS1

RUN/SS2

PGOOD

PGND

NC

NC

NC

NC

5V for constant mode

FCB:0V for continuous mode

2A

4A

Max : 5A

5V for 640KHZ

Open for burst mode

4A

2A

Max : 5A

PLLFLTR:0V for 220KHZ

Max : 5A

Max : 5A

2/16-06'

2/16-06'

Sheet 30 of 40

VDD3, +VDD5,

+VDD12

1 2 ... 76 77 78 79 80 81 82 83 84 85 86 ... 91 92

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