Vitek P2003 Schematic

PLAY/PAUSE_

STOP_

FF/SKIP+'

SEG9

P2003LCD

KEY1(8035PIN98)

R2_

270

R3

330

LCD

COM12COM23COM34COM45SEG16SEG27SEG38SEG49SEG510SEG611SEG712SEG813SEG914SEG10

1

SEG8

26

27

28

29

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

SEG9

SEG8

SEG10

SEG14

SEG13

SEG12

SEG11

SEG18

SEG17

SEG16

SEG15

SEG22

SEG21

SEG20

SEG19

30

31

SEG31

SEG30

SEG29

SEG28

SEG27

SEG26

SEG25

SEG24

SEG23

FB/SKIP-'

PROGRAM_

PLAY_MODE_

RANDOM_

ALBUM_UP(FOL+)_

ALBUM_DN(FOL-)_

POWER_

CD/USB/CARD_

+10

-10

R4

390

R5

470

R6

620

R7

750

R8

1K

R9

1K5

R10

2K2

R11

3K6

R12

6K8

R13

22K

PLAY/PAUSE

STOP

FF/SKIP+

FB/SKIP-

PROG

PLAY_MODE

ALBUM_UP(FOL+)

ALBUM_DN(FOL-)

CD/USB

R602

270

R603

330

R604

390

R609

620

R605

750

R606

1K5

R608

470

R607

1K

R601 3.3K

C601

1000P

R1
2K2

R2
5K1

COM0

COM1

COM2

COM3

SEG0

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

6

KEY1

R610

121

12345

IR

CSB

WRB

DATA

GND

3.3V

LED601

12

BACK LIGHT

7

KEY1(8035PIN98)

LCD

CON7P

CON601

IC601

HT1621

SEG7

SEG7

1

SEG6

234

SEG5

SEG6

SEG1

SEG2

SEG3

SEG4

SEG5

567

SEG0

SEG1

SEG2

SEG3

SEG4

R613

10K

12

C604

47U/10V

Model NO.:

Title:

Product Name :

SEG0

9

8

101112131415161718

10K

R617

C605

0.1U

C606

0.1U

VDD

10K

R616

R614

1.5K

20

19

BZ

IRQ

VLCD

OSCI

OSCO

VSS

DATA

WR

RD

CS

AUTOSOUND(HK) Ltd

P2003

KEY&DISPLAY

Portable CD player with USB

Prepared By :

Approved By :

Issue Date :

BZ

COM0

COMP1

COMP0

212223

COM2

COM1

R615

100K

COMP3

COMP2

24 25

COM3

LiuDengHong

2010/05/05

Company Chop:

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