Control Port Functions

System Control & I/O Port Table (IC801)

No.

Name

Function Name

Function

Polarity

1

PA23/WRHH

USB RESET

USB reset signal

Active L

2

PE14/TIOC4C/DACK0/AH

IC RESET

Power Control w/o FAN and LAMP

Active L

3

PA22/WRHL

SEPA_RESET

Reset output for M66230

L: Reset

4

PA21/CASHH

 

Not used

 

5

PE15/TIOC4D/DACK1/IRQOUT

POWER SW

Power LED drive

L:Power OFFH:Power ON

6

VSS

GND

-

-

7

PC0/A0

ADDRESS0

Address Bus 0

-

8

PC1/A1

ADDRESS1

Address Bus 1

-

9

PC2/A2

ADDRESS2

Address Bus 2

-

10

PC3/A3

ADDRESS3

Address Bus 3

-

11

PC4/A4

ADDRESS4

Address Bus 4

-

12

VCC

5V

-

-

13

PC5/A5

ADDRESS5

Address Bus 5

-

14

VSS

GND

-

-

15

PC6/A6

ADDRESS6

Address Bus 6

-

16

PC7/A7

ADDRESS7

Address Bus 7

-

17

PC8/A8

ADDRESS8

Address Bus 8

-

18

PC9/A9

ADDRESS9

Address Bus 9

-

19

PC10/A10

ADDRESS10

Address Bus 10

-

20

PC11/A11

ADDRESS11

Address Bus 11

-

21

PC12/A12

ADDRESS12

Address Bus 12

-

22

PC13/A13

ADDRESS13

Address Bus 13

-

23

PC14/A14

ADDRESS14

Address Bus 14

-

24

PC15/A15

ADDRESS15

Address Bus 15

-

25

PB0/A16

ADDRESS16

Address Bus 16

-

26

VCC

5V

-

-

27

PB1/A17

ADDRESS17

Address Bus 17

-

28

VSS

GND

-

-

29

PA20/CASHL

SCL 1

IIC Bus 1 SCL

Active L

30

PA19/BACK/DRAK1

SDA 1

IIC Bus 1 SDA

Active L

31

PB2/IRQ0/POE0/RAS

 

Not used

L fixed

32

PB3/IRQ1/POE1/CASL

ET7050SELECT

Switch color shading correction on/off

On=L , Off=H

33

PA18/BREQ/DRAK0

SYS SW

Power switch for peripheral Ics

ON=L, OFF=H

34

PB4/IRQ2/POE2/CASH

AFT-V

Not used

(Not used)

35

VSS

GND

 

-

36

PB5/IRQ3/POE3/RDWR

DE_DIF

Not used

(Not used)

37

PB6/IRQ4/A18/BACK

ADDRESS18

Address Bus 18

-

38

PB7/IRQ5/A19/BREQ

ADDRESS19

Address Bus 19

-

39

PB8/IRQ6/A20/WAIT

ADDRESS20

Address Bus 20

-

40

VCC

5V

-

-

41

PB9/IRQ7/A21/ADTRG

ADDRESS21

Address Bus 21

-

42

VSS

GND

-

-

43

PA14/RD

READ

Read signal

Active L

44

WDTOVF

WDT

Not used

Not used

45

PD31/D31/ADTRG

RTS

RS232C RTS (Request To Send)

Not used

46

PD30/D30/IRQOUT

CTS

RS232C CTS (Clear To Send)

Not used

47

PA13/WRH

WRH

Write signal(bit8~15)

Active L

48

PA12/WRL

WRL

Write signal(Lowest 8bit 0~7)

Active L

49

PA11/CS1

SRAM_CS

SRAM_CS

Active L

50

PA10/CS0

CS0

Flash Memory Chip Select

Active L

51

PA9/TCLKD/IRQ3

SCL 2

IIC Bus 2 SCL

Active L

52

PA8/TCLKC/IRQ2

SDA 2

IIC Bus 2 SDA

Active L

53

PA7/TCLKB/CS3

CS3

USB / IP / IO EXP / Bright Chip Select

Active L

54

PA6/TCLKA/CS2

CS2

M66230 Chip Select

Active L

55

VSS

GND

-

-

56

PD29/D29/CS3

IPOUT_CPU

Enable/Disable the output from IP

AV:L other than AVH

57

PD28/D28/CS2

PW_SEL

PW365 RS232C Select

L:PWH:SH

58

PD27/D27/DACK1

PW_INTR

Not used

Not used

59

PD26/D26/DACK0

PW_OUT1

Not used

Reserved

60

PD25/D25/DREQ1

PW_OUT0

Not used

Reserved

61

VSS

GND

-

-

62

PD24/D24/DREQ0

SCART_SW

Scart switch(GBLKSPL stop)

Not used

63

VCC

5V

-

-

64

PD23/D23/IRQ7

RESET_CPU

Reset output for IP

 

65

PD22/D22/IRQ6

DVI_OUT

 

DVI: L DVIà»äO:H

66

PD21/D21/IRQ5

CHO_RESET

M66230 Reset

 

67

PD20/D20/IRQ4

 

Not used

 

68

PD19/D19/IRQ3

CHO_INT

Interrupt input for M66230

 

69

PD18/D18/IRQ2

PW_IN1

PW365 data input

reserved

70

PD17/D17/IRQ1

PW_IN0

PW365 AD Power Down input

L:AD Powrer DowníÜ

71

VSS

GND

-

-

 

 

 

 

 

I/O

O

O

O

O

O

-

O

O

O

O

O

-

O

-

O

O

O

O

O

O

O

O

O

O

O

-

O

-

I/O

I/O

O

O

I

-

I

O

O

O

-

O

-

O

O

I

O

O

O

O

O

I/O

I/O

O

O

-

O

O

O

O

O

-

O

-

O

O

O

O

I

I

I

-

-49-

Page 51
Image 51
Eiki LC-XG210 service manual Control Port Functions, System Control & I/O Port Table IC801

LC-XG210 specifications

The Eiki LC-XG210 is a high-performance LCD projector designed for professional presentations and educational use. This projector stands out due to its impressive brightness, exceptional image quality, and versatile connectivity options, making it an ideal choice for a variety of settings, including classrooms, conference rooms, and auditoriums.

One of the primary features of the Eiki LC-XG210 is its remarkable brightness, with a lumen output of 3,200 ANSI lumens. This high brightness level ensures that presentations remain vibrant and clear, even in well-lit environments. Coupled with a native resolution of XGA (1024 x 768 pixels), the projector delivers sharp text and detailed images, making it suitable for displaying both graphics and video footage.

The LC-XG210 utilizes advanced 3LCD technology, which ensures accurate color reproduction and enhanced color brightness. This technology provides a wide color gamut, allowing users to enjoy rich and lifelike colors without any noticeable color distortion. The projector also features a high contrast ratio, contributing to deeper blacks and more vivid images, further enhancing the overall viewing experience.

Connectivity is a crucial aspect of the Eiki LC-XG210, and it excels in this area with a range of input options. It includes multiple VGA inputs, composite and S-Video inputs, as well as a USB port for easy connection to computers and other devices. This flexibility allows users to seamlessly switch between different sources without the need for additional adapters.

Additionally, the projector is equipped with a powerful built-in speaker that delivers clear audio, eliminating the need for external sound systems in smaller venues. Its lightweight and portable design make it easy to transport, enabling users to set it up quickly in various locations.

The Eiki LC-XG210 also boasts a user-friendly interface and advanced features such as automatic keystone correction, which simplifies the setup process by automatically adjusting the image to fit the screen perfectly. This projector is designed for reliability and longevity, evident in its long lamp life of up to 5,000 hours in eco mode, reducing maintenance costs and enhancing overall value.

In summary, the Eiki LC-XG210 is a versatile and powerful projector that combines high brightness levels, advanced LCD technology, and extensive connectivity options. These features make it an excellent choice for any professional or educational environment, ensuring outstanding image quality and reliability for diverse presentation needs.