PD100F5 datasheet(4/8 Pages) NIEC

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Display Interface ...

Connection to the display is made through a 34 position

connector J1 located in the center right side of the board. A

contrast potentiometer comes installed from the factory. This

potentiometer may be located externally if desired.

J1-

Pin#

1. UD0

2. UD1

3. UD2

4. UD3

5. UD4

6. UD5

7. UD6

8. UD7

9. LD0

10. LD1

11. LD2

12. LD3

13. LD4

14. LD5

15. LD6

16. LD7

17. WF (M)

18. LP

19. XSCL (CP)

20. YD (FLM)

21. Polarizer

22. +12 Volts

23. XSCL2

24. NC

25. +5

26. GROUND

27. Disp off

28. GROUND

29. VEE SELECT +

30. VEE

31. VEE SELECT COMMON

32. VEE

33. VEE SELECT -

34. GROUND

External contrast adjustment

Remove existing contrast pot and connect to:

PC8106P-2, 10K

PC8106N-2, 100K

J6.1, CW

J6.2, CW

J6.3, Wiper

J6.4, Wiper

J6.5, CCW

J6.6, CCW

Note:

Do not use the 5 volt or 12 volt pins for backlighting

voltage. We suggest using a spare disk drive power

connector or other source.

For displays requiring a positive contrast voltage, J1 pins 29

and 31 must be shorted together.

For displays requiring a negative contrast voltage, J1 pins 31

and 33 must be shorted together.

These jumpers help protect the display from the wrong voltage

being applied if you were trying to use the wrong version

display card.

PD100F5 Datasheet(PDF) 4 Page - Nihon Inter Electronics Corporation

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