5

 

6

 

7

 

8

 

 

 

-Pin Functions (PD6340A)

 

Pin No.

 

Pin Name

I/O

 

Function and Operation

 

1-5

 

SEG4-0

O

 

LCD segment output

 

6-9

 

COM3-0

O

 

LCD common output

 

10

 

VLCD

 

 

LCD drive power supply

 

11-14

 

KST3-0

O

 

Key strobe output

 

15,16

 

KDT0,1

I

 

Key data input (analogue input)

 

17

 

REM

I

 

Remote control reception input

 

18

 

DPDT

I

 

Display data input

 

19

 

NC

 

 

Not used

 

20

 

KYDT

O

 

Key data output

 

21

 

MODA

 

 

GND

 

22

 

X0

 

 

Crystal oscillator connection pin

 

23

 

X1

 

 

Crystal oscillator connection pin

 

24

 

VSS

 

 

GND

 

25,26

 

KDT2,3

I

 

Key data input

 

27

 

NC

 

 

Not used

 

28

 

KST4

O

 

Key strobe output

 

29-32

 

NC

 

 

Not used

 

33-55

 

SEG35-13

O

 

LCD segment output

 

56

 

VDD

 

 

Power supply

 

57-64

 

SEG12-5

O

 

LCD segment output

*PD6340A

 

 

 

 

 

 

 

33

 

 

48

32

 

 

 

49

17

64

16

1

DEH-1500R/XU/EW

55

 

 

A

B

C

D

E

F

5

 

6

 

7

 

8

 

 

 

 

 

 

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Pioneer DEH-1510XU/EE, DEH-1500RXU/EW, DEH-1530RXU/EW service manual Pin Functions PD6340A