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

Page 51

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-

Image 51
Contents Reference NO. SM5110512-01 Effective fromHow to check Lamp Replace Counter CorrectionLamp replace counter data Reference NO. SM5110512-00 Original VersionContents Safety Precautions Safety InstructionsSpecifications Optical Adjustments Electrical Adjustments Adjustments after Parts ReplacementFuse Circuit ProtectionsRecommendation Mechanical Disassemblies Cabinet Top removalCabinet Front-Top D D AV, COM Board & Rear Panel removalCabinet Front removal Audio Board removalOptical Unit removal Speaker base removalLamp Ballast Board removal Fan & Motor removalFans FN901, FN902 removal Line Filter Board & Interlock SW removalLever-A Optical Parts DisassembliesProjection Lens removal Polarized Glass-In removal2Polarized glass and optical filter mounting direction 1Prism ass’y removal and disassemblyRelay Lens disassembly Integrator-In disassemblyRelay Lens Optical Unit Top removal Condenser Lens disassemblyComes to the mirror side Locations and DirectionsLCD Panel/Prism Ass’y Replacement Important Notice on LCD Panel/Prism Assy ReplacementLCD Panel/Prism Ass’y removal Reset the Lamp Replace Counter, see below explanation Lamp ReplacementHow to reset Lamp Replace Counter ProcedureOptical Adjustments Contrast adjustmentBefore Adjustment White b Moving of Slot B Moving of Slot D Condenser Lens adjustmentRelay Lens-Out adjustment White Moving of Slot B White b Moving of Slot D Mirror adjustmentIC808 is not defective Electrical AdjustmentsAdjustment Condition Circuit AdjustmentsFan Voltage adjustment Video Center adjustmentBlack Level adjustment PC NRS adjustmentPedestal adjustment PC Video Gain adjustment PCD Input adjustment Video Luminance adjustment adjustment PCD Ref. Voltage adjustment Video Pedestal adjustment VideoPedestal adjustment Component 12 A/D Input adjustment ComponentCommon Center adjustment Video Gain adjustment ComponentWhite Balance adjustment Luminance adjustment VideoTest Points and Locations Service Adjustment Data Table Group 4 L3E07050 Group 6 TC90A69F IP Conversion Dnrynoiseth Dnrysense Dnrymotionth Group 21 MB40C348 Group 22 ICSdata Group 519 RGB PAL Gakaku Diagrams BlockView IC4261 Inputs & video signal processing stageA S&H LCD Main Board AV BoardMain Board Audio Board Motor driving circuitControl FAN1 Power supply & protection circuitTroubleshooting No PowerAbnormality occurs on the power circuit No picture from all of sources No PictureNo picture from Video source No picture from DVI sourceNo Sound Lens Motor ProblemsSystem Control & I/O Port Table IC801 Control Port FunctionsControl Port Functions Name Function Name Polarity Parallel I/O Expander IC1801, M66500FPIIC Bus I/O Expander IC5581, M62320FP Port Functions IIC Bus DA Converter IC281, M62393FP Port FunctionsIIC Bus DA Converter IC3291, M62398FP Port Functions IIC Bus DA Converter IC1531, M62399FP Port Functions IIC Bus DA Converter IC1501, M62399FP Port FunctionsIIC Bus DA Converter IC4881, M62393FP Port Functions Waveform Gvspw Tpgvs DHS Tpdhs DVS Tpdvs Cleaning with air spray CleaningIC Block Diagrams IC Block Diagrams BA7078AF SynC. Detector, IC7201 BA7655 Audio Pre-amp, IC001 IC Block Diagrams IC Block Diagrams M62392 D/A, IC3291 M62393 D/A, IC281, IC4881 M62399 D/A, IC1501, IC1531 ML60851 USB Driver, IC9801 IC Block Diagrams IC Block Diagrams TDA1517ATW Audio Output, IC031 Read Description in the parts list Electrical Parts ListOUT of Circuit Board Assemblied Boards OUT of Circuit Boards610 308 1724 ASSY,PWB,MAIN MH7A Electrical Parts List Electrical Parts List Electrical Parts List Integrated Circuit Capacitor C145 403 283 POS-SOLID C343 403 164 MT-GLAZE Resistor Network MT-GLAZE 1K JA R239 401 2003 R3205 401 105 7909 R414 401 3901 R4829 401 105 7909 MT-GLAZE 3K FA Transformer 610 302 6435 ASSY,PWB,AUDIO MC3A Temp Sensor Board610 301 1950 ASSY,PWB,TEMP.SENSOR MC3A 610 303 4799 ASSY,PWB,A/V MC3B BoardIC UPD78F9801GB-8ES-MC3A FILTER,EMI 25MHZ 610 306 0279 ASSY,PWB,COM. MC3AB Front Board610 304 9502 ASSY,PWB,R/C Front MC3B COM BoardIC AD8185ARU C3081 403 164 0204 610 303 4812 ASSY,PWB,CONTROL MC3B Control BoardKey No. Part No Description AccessoriesM15 M14 Mechanical Parts ListOptical Parts L10 Zoom Focus100 L14 L22 L23 102 Mechanical Parts List 103 Key to better communications Canada
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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.