PC-TFT-064VT4N1

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085

2

Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com

11/26/08

www.purdyelectronics.com

Driver Board Introduction

Port Definition

CON1: External Signal Input Terminal ( 14pin)

CON2: Keyboard Operation Connector (10 pin)

CON3: Connector of Driver Board with LCD Module (TTL/30 pin)

CON4: NC

CON6: Connector of Driver Board with LCD B/L Driver Board (4 pin)

Pin No.

Symbol

Input/Output

Min.

1

Vin

Input

Vin

2

GND

Input

Ground

3

GND

Input

Ground

4

CVBS1

Input

Composite Video

5

NC

Input

No connect

6

CVBS2

Input

Composite Video

7

GND

Input

Ground

8

R

Input

VGA Red Signal Input

9

G

Input

VGA Green Signal Input

10

B

Input

VGA Blue Signal Input

11

GND

Input

Ground

12

H-SYNC

Input

HSYNC Input for VGA

13

V-SYNC

Input

VSYNC Input for VGA

14

GND

Input

Ground

CON2 - Keyboard Operation Port (10 pin) Type: MOLEX 53261-1071 or compatible

Pin

Definition

Pin

Definition

Pin

Definition

1

Auto

5

Power

9

LED-Green

2

RIGHT

6

+3.3 V

10

LED-Red

3

LEFT

7

GND

4

MENU

8

REMOTE

CON3: 18 bit RGB Connector (30 pin) Type: MOLEX-87758-30 or compatible

Pin

Definition

Pin

Definition

Pin

Definition

Pin

Definition

1

CLK

9

R4

17

G5

25

GND

2

HSYNC

10

R5

18

GND

26

DE

3

VSYNC

11

GND

19

B0

27

VCC (+5V)

4

GND

12

G0

20

B1

28

VCC (+5V)

5R0

13

G1

21

B2

29

R/L

6

R1

14

G2

22

B3

30

U/D

7R2

15

G3

23

B4

8R3

16

G4

24

B5

CON6: Inverter Connector (4 pin) Type: JST B3B-XH-A or compatible

Pin

Definition

Pin

Definition

Pin

Definition

Pin

Definition

1

+12 V

2

GND

3

On/Off (Note1)

4

DIM (Note 2)

Note 1: Backlight control switch (ON: 1.5 ~ 5V, OFF: 0 ~1.5V)

Note 2: Brightness control (0 ~ 5V)