Keyboard unit, Deh-1500r/xu/ew – Pioneer DEH-1510XU/EE User Manual

Page 17

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KYDT

DPDT

IC 1801

PD6340A

3

4

5

3

4

5

KEY MATRIX

LDET

SL

TUNPCE2

TUNPCE1

TUNPDI

TUNPDO

IN2_L

IN3_L

61

76

RDS57K

RDSLK

RDT

RCK

59

58

57

62

55

56

11

12

TUNPCK

13

2

3

SYSTEM

CONTROLLER

IC 601 (1/2)

PE5329A

VCK
VDT
VST

B.U

VDD

Q911

B.U

BACKUP

FL-

FL+

RL-

RL+

ACC

16

15

7

5

8

6

14

ELECTRONIC VOLUME

IC 151

PML003AM

SYSTEM

CONTROLLER

IC 601(2/2)

PE5329A

ASENS

64

BSENS

63

TELIN

34

SYSPW

43

MUTE

48

KYDT

8

DPDT

9

RESET

60

SWVDD

21

Frontout_L

10

Rearout_L

11

POWER AMP

IC 302

PAL007A

14

12

22

4

5

3

21

23

FL

MUTE

STBY

RL

B.U

bsens

asens

Q931

Q452 MUTE

KEYBOARD UNIT

CN1801

CN831

LCD

20

18

Q801

RESET

IC 603

S-80834ANY

VDD

1

2

SYSPW

GND

11

B.REM

FUSE

10A

29

28

27

65

41

VDCONT

DSCSNS

LOEJ

CONT

VST/ VCK/ VDT

VDD

VDD

VLCD

56

10

CN901

Q 352

CN352

REAR L CH

Q453

RR

+

RR

-

FR

+

FR

-

FL

+

FL

-

RL

+

RL

-

ACC

GND

BACK

UP

BACK UP

FL-

FL+

RL-

RL+

B.REM

ACC

GND

B.

REM

TELEPHONE
MUTE

9

TELIN

Q951

TELEPHONE MUTE

B

ANTIN

49

KYDT

DPDT

SW5V

KEY CONTROLLER

LCD DRIVER

16

15

7

5

8

6

14

11

9

SYSPW

Q921

Q922

B.U

VCC

Q923

ANTPW

B.REMOTE

IC 551

TPD1018F

6

1

4

1

RESET

IC 961

S-80834CNY

1

2

SYS 8V REGULATOR

VDD REGULATOR

CLAMSW

CE2

CE1

401

402

TUN3V

TUN 3V

IC 901

BA033SFP

4

VCC

16

XSI

5

6

7

8

F

E

D

C

B

A

5

6

7

8

DEH-1500R/XU/EW

17

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