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DESCRIPTION OF MICOM

1. Feature of MICOM Function
1-1. Signal Selection
(1) Input signal selection : RGB1(Analog)/RGB2(Analog)/RGB3(Analog/Digital)/Video/S-Video/Component
(2) A/V color standard automatic signal selection : NTSC/PAL/SECAM/NTSC 4.43/PAL M/PAL N/PAL 60
-> Automatic system detection
(3) Specification of PC input signal : Refer to "PC Input Specification Table".
(4) Specification of Component input signal : 480I,480P,DVD 625Line,576P,720P,1080I 50Hz,1080I 60Hz

1-2. Video Interpolation Extension, Compression Support
You can control the correspondent IC like scaler after discrimination of input signal. If the resolution is lower than
XGA, you can extend it to the XGA scale. Or if it is higher than XGA, you can compress it to XGA scale.
* Resolution : Set the resolution lower than 1280x720 in order to adjust the picture of panel (resolution:1280x720) to the screen.

1-3. Judging No Signal
OSD,SOUND Mute

1-4. Video Signal Adjustment
(1) Analog RGB(PC) input : Contrast, Brightness, Color(R, G, B)
Clock, Phase, H Position, V Position
(2) Digital RGB (DVI) input : Contrast, Brightness, Colorr(R, G, B)

Clock, Phase, etc. are automatically adjusted on auto tracking mode, but noise can be included in the signal
owing to the IC specification and also they can't be adjusted precisely according to the signal pattern.
So the manual to adjust Clock, phase, etc. manually.

1-5. Sound Signal Adjustment
Volume, Mute,DASP,AVL,MIC

1-6. Other Functions
Item REF
ARC(Aspect Ratio Control) Analog/Digital RGB :4:3,16:9 mode Toggle funtion
Video/S-Video/Component :4:3,16:9 ,zoom 1,zoom 2,zoom 3 mode Toggle funtion
ZOOM Adjusting the magnification of zoom by shortened key.(+/- 25 level)
Checking Lamp Time Checks used time to now and displayes the fact when replacing time gets.
OSD Language Selection Korean, English, French, German, Italian, Spanish, Chinese,Japanese
Auto Tracking Automatically controlling CLOCK, PHASE
Set ID Characteristic number of set which is used to adjust the funtions of set with PC by
connecting RS-232C terminal(1~99).
When the Set ID specified in PC P/G accords with the set ID specified in the
set,the funtions of set can be controlled by using the menu of PC P/G.
APC(Auto Picture Control) By using this menu,you can select "clear","soft","comfortable" or "off" in Video,S-
Video,Component.
Audio Input By using this menu,make speaker output by selecting audio input R/L or Mic.
And you can use R/L by connecting the stereo output from DVDP or STB.

1-7. Controlling Power
(1) ST-BY -> Power On key in -> Main Power On -> Fan Off -> Blue Background -> Lamp On
-> LOGO ON -> Video output or No signal
(2) Power Off key in -> Lamp Off -> Audio mute -> Fan Off -> Main Power Off -> ST-BY

1-8. Data Saving
EEPROM(24C256), EEPROM IIC BUS

-1-
1-9. Warning OSD and Controlling LED
Operation indicator LED Orange 7 Stand-By

Orange(flashing) 7 lamp is cooling as power out(1 minutes),Ignore the power on input.
Green 7 Run

Green(flashing) 7 7 Sec. : Cooled for a minute before turning off the lamp.

7 25 Sec. : Didn't cool the lamp for a minute while turning off the lamp.

Off 7 Off (the state that AC S/W is off or the Power cable isn't connected)

Lamp Indicator LED Red 7 Warning the life of lamp, Needing to replace the lamp ( over 10000H)

7 Displaying OSD for lamp warning when power on.

Red(flashing) 7 Lamp on error. ( case of lamp isn't on when power on )

7 Turn on the lamp and start the detect after 5 seconds.

When occuring error,turn off the lamp at once.

Green(flashing) 7 Warning of lamp case open

7 Power off forcedly, Not Power on

Temperature indicator Red 7 High temperature.Power off

LED Red(flashing) 7 Warning of fan1 malfunction. (Perceived after 20 ~ 60 seconds because it takes a

little time to check internally. )

Green(flashing) 7 Warning of fan2 malfunction. (Perceived after 20 ~ 60 seconds because it takes a

little time to check internally. )



1-10. Checking and Initiating the Lamp Time
Used lamp time is displayed on the menu.

(1) Over 10000 hours : Informs warning.(Red LED), Displaying warning OSD when power on.
If you don't initializing the lamp,it is always display warning OSD on screen when turning on the lamp.
(2) Initiation : Used time must be initiated by the user after replacing the lamp.
You can move to the next service menu by pressing the "MENU" key,and when you press the "MENU" key
continuously,you can move to "LAMP TIME RESET" menu.
If you press the "+" key (VOL+) in this menu,the user lamp time is reset.And then press the "ENTER" key to come out
of service menu.

Caution : Changing the set value in other menus besides "LAMP TIME RESET" or input other keys besides "MENU" key can cause
serious problem to the lamp.Always use the "ENTER" key to cancel the service menu in "LAMP TIME RESET" menu.

1-11. Remote Mouse Control
(1) Funtion the mouse of PC.
(2) Apply the 16 directions and left,right click/drag.
(3) Apply the function of the PS/2,MAC Mouse.

1-12. DDC1/2B
Use the specified IC-24LC21 for DDC1/2B to write EDID table data on 24C21 through adjustment Zig.




-2-
1-13. Micom Controlled IC's
Chip Name Function

24LC256 EEPROM

MSM82C55 PORT EXPANSION IC

PW164 MICOM EMBEDDED

SCALER IC

VPC3230D VIDEO DECODER

FLI2200 VIDEO DEINTERLACE IC

ET7050 TIMING GENERATOR

GAMMA/COLOR UNIFORMITY

M62320 I2C Controlled OUTPUT PORT

AD9884 ADC

M62352 DA CONVERTER

AT24LC21 DDC 1/2B



1-14. PC Input Specification Table
OHD sigal(D-Sub 15pin input)
(1) 280X720,60Hz/59.94Hz
(2) 1920X1080,Interface 60Hz/59.94Hz

Resolution Vertical Frequency Horizontal Frequency

VGAEGA 640 x 350 70.090Hz 31.468KHz

640 x 350 85.080Hz 37.861KHz

PC98 640 x 400 85.080Hz 37.861KHz

(VGA Text) 720 x 400 70.082Hz 31.469KHz

720 x 400 85.039Hz 37.927KHz

VGA 640 x 480 59.940Hz 31.469KHz

640 x 480 72.800Hz 37.861KHz

640 x 480 75.00Hz 37.500KHz

640 x 480 85.008Hz 43.269KHz

640 x 480 100.040Hz 53.011KHz




-3-
Resolution Vertical Frequency Horizontal Frequency

SVGA 800 x 600 56.250Hz 35.156KHz

800 x 600 60.317Hz 37.879KHz

800 x 600 72.188Hz 48.077KHz

800 x 600 75.00Hz 46.875KHz

800 x 600 85.061Hz 53.674KHz

800 x 600 100.00Hz 64.016KHz

XGA 1024 x 768 43.479Hz 35.522KHz

1024 x 768 60.004Hz 48.363KHz

1024 x 768 70.069Hz 56.476KHz

1024 x 768 75.029Hz 60.023KHz

1024 x 768 84.997Hz 68.677KHz

SXGA 1152 x 864 60.053Hz 54.348KHz

1152 x 864 70.016Hz 63.995KHz

1152 x 864 75.00Hz 67.500KHz

1152 x 864 * 85.057Hz 77.487KHz

1280 x 960 60.00Hz 60.00KHz

1280 x 960 75.00Hz 75.00KHz

1280 x 1024 60.020Hz 63.981KHz

MAC 16