Samsung 320PX, LS32BHP 320PX Schematic

SERVICE

Manual

TFT-LCD Monitor Feature

LCD-Monitor

Chassis Model

LS32BHP 320PX

▶ VMB (Vertical Marketing Business) Model

▶ MFM (Multi Function Monitor) :

Compatible with various sources including PC (DVI,

AV, S-video, Component)

▶ Adopting Response Time 8ms SPVA

▶ SRS Trusurround supplied

▶ RS232 Remote Control

(MDC software supplied)

▶ Video Input : PC(D_SUB,DVI), BNC, DVI,

Component, AV, S-Video

▶ Audio Input : PC(D_SUB,DVI) Stereo, Video

(AV, S-Video) , Component, BNC

▶ Video & Audio Output : PC, BNC, AV, S-Video,

Component Output, Speaker Output

▶ 10W x 2 External Speaker

▶ PIP On timer function : The PIP automatically pops up

after the time setting

▶ PIP, OSD Menu Transparency Adjustment

▶ Off timer function

▶ Wall & Ceiling Mounting

(Optional VESA Wall Mount Kit)

photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of Samsung Electronics Co., Ltd.

LS32BHP Service Manual First edition October 2006. Printed in Korea.

Trademarks

Samsung is the registered trademark of Samsung Electronics Co., Ltd. LS32BHP and Macmaster Cable Adapter are trademarks of Samsung Electronics Co., Ltd.

Macintosh and Power Macintosh are trademarks of Apple Computer, Inc.

All other trademarks are the property of their respective owners.

Contents

11. Precautions

……………………………………………………………………………………………………………………

11-1

1-1 Safety Precautions ……………………………………………………………………………………………………… 1-1

1-2 Servicing Precautions…………………………………………………………………………………………………… 1-2

1-3 Electrostatically Sensitive Devices (ESD) Precautions……………………………………………………………… 1-2

2. Product specifications

…………………………………………………………………………………………………………

22-1

2-1 Development Background ……………………………………………………………………………………………… 2-1

2-2 Fashion Feature ………………………………………………………………………………………………………… 2-1

2-2 Specifications …………………………………………………………………………………………………………… 2-2

2-3 Spec Comparison to the Old Models ………………………………………………………………………………… 2-3

2-4 Accessories ……………………………………………………………………………………………………………… 2-4

2-5 Accessories(Sold Separately) ………………………………………………………………………………………… 2-6

3. Alignment and Adjustments

…………………………………………………………………………………………………

33-1

3-1 Service Mode …………………………………………………………………………………………………………… 3-1

3-2 Service Mode Menu …………………………………………………………………………………………………… 3-2

3-3 DDC Input Process ……………………………………………………………………………………………………… 3-8

3-4 MDC(Multi Display Control) Program ………………………………………………………………………………… 3-10

3-5 MDC(Multi Display Control) Program_How to use ………………………………………………………………… 3-12

3-6 Updating the program - MAIN ………………………………………………………………………………………… 3-22

4. Troubleshooting

………………………………………………………………………………………………………………

44-1

4-1

No Power ………………………………………………………………………………………………………………… 4-1

4-2 No PC(D-SUB) Video …………………………………………………………………………………………………… 4-3

4-3 No DVI Video …………………………………………………………………………………………………………… 4-5

4-4

No BNC Video …………………………………………………………………………………………………………… 4-7

4-5

No Component Video …………………………………………………………………………………………………… 4-9

4-6

No Component Video ………………………………………………………………………………………………… 4-11

4-7 Program Upgrading - MAIN …………………………………………………………………………………………… 4-13

4-8 What To Do after Board Replacement ……………………………………………………………………………… 4-19

5. Exploded View & Parts List

……………………………………………………………………………………………………

55-1

5-1 Exploded View …………………………………………………………………………………………………………… 5-1

5-2 Parts List ………………………………………………………………………………………………………………… 5-2

6. Electrical Parts List

……………………………………………………………………………………………………………

66-1

6-1 Parts List ………………………………………………………………………………………………………………… 6-1

Contents

77. Block Diagram

…………………………………………………………………………………………………………………

77-1

7-1 Main Block …………………………………………………………………………………………………………………7-1

7-2

SMPS Board ……………………………………………………………………………………………………………… 7-3

8. Wiring Diagram

…………………………………………………………………………………………………………………

88-1

8-1 Main Board Wiring Diagram ……………………………………………………………………………………………8-1

9. Schematic Diagram

……………………………………………………………………………………………………………

99-1

9-1 Main board Schematics Diagram(Signal input) ………………………………………………………………………9-1

9-2 Main board Schematics Diagram(SOUND) ……………………………………………………………………………9-2

9-3 Main board Schematics Diagram(SCALER)……………………………………………………………………………9-3

9-4 Main board Schematics Diagram(Power & Tuner Option) ……………………………………………………………9-4

9-8 Sub power Schematics Diagram ………………………………………………………………………………………9-8

10. Operating Installations and Installation

…………………………………………………………………………………

110-1

10-1 Front …………………………………………………………………………………………………………………… 10-1

10-2 Installing Stand Kit …………………………………………………………………………………………………… 10-8

11. Disassembly and Reassembly

……………………………………………………………………………………………

111-1

11-1 Disassembly …………………………………………………………………………………………………………… 11-1

11-2 Reassembly …………………………………………………………………………………………………………… 11-4

12. PCB Diagrams

………………………………………………………………………………………………………………

112-1

12-1 Main PCB layout ……………………………………………………………………………………………………… 12-1

12-2 SMPS Board layout ………………………………………………………………………………………………… 12-2

13 Circuit Descriptions

…………………………………………………………………………………………………………

113-1

13-1 Main board part ……………………………………………………………………………………………………… 13-1

14 Reference Infomation

………………………………………………………………………………………………………

114-1

14-1 Set UP ………………………………………………………………………………………………………………… 14-1

14-2 Terms…………………………………………………………………………………………………………………… 14-7

14-3 Timing Chart …………………………………………………………………………………………………………… 14-9

14-4 Preset Timing Modes ……………………………………………………………………………………………… 14-14

14-5 Panel Description …………………………………………………………………………………………………… 14-15

Samsung Electronics Co.,Ltd.

416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea, 443-742 Printed in Korea P/N : BN82-00135J-00 URL : http://itself.sec.samsung.co.kr/

-This Service Manual is a property of Samsung Electronics Co., Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.

1 Precautions

1-1

1-1-1 Warnings

1. For continued safety, do not attempt to modify the circuit board.

2. Disconnect the AC power and DC power jack before servicing.

1-1-2

Ser vicing the LCD Monitor

1. When servicing the LCD Monitor, Disconnect the AC line cord from the AC outlet.

2. It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this meter periodically.

1-1-3 Fire and Shock Hazard

Before returning the monitor to the user, perform the following safety checks:

1. Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor.

2. Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistorcapacitor networks, mechanical insulators, etc.

3. Leakage Current Hot Check (Figure 1-1):

WARNING : Do not use an isolation

transformer during this test.

Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410,

59.7).

Figure 1-1. Leakage Current Test Circuit

4. With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit’s AC switch first in the ON position and then OFF, measure the current between a known earth ground (metal water pipe, conduit, etc.) and all exposed metal parts, including: metal cabinets, screwheads and control shafts. The current measured should not exceed 0.5 milliamp. Reverse the power-plug prongs in the AC outlet and

repeat the test.

1-1-4 Product Safety Notices

Some electrical and mechanical parts have special safetyrelated characteristics which are often not evident from visual inspection. The protection they give may not be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by on schematics and parts lists. A substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire and/or other hazards. Product safety is under review continuously and new instructions are issued whenever appropriate.

1 Precautions

Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock.

1-1 Safety Precautions

1 Precautions

1-2

1-2-1 General Ser vicing

Precautions

1. Always unplug the unit’s AC power cord from the AC power source and disconnect the DC Power Jack before attempting to: (a) remove or reinstall any component or assembly, (b) disconnect PCB plugs or connectors, (c) connect a test component in parallel with an electrolytic capacitor.

2. Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes used. The internal wiring is sometimes clamped to prevent contact with thermally hot components. Reinstall all such elements to their original position.

3. After servicing, always check that the screws, components and wiring have been correctly reinstalled. Make sure that the area around the serviced part has not been damaged.

1. Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. Alternatively, wear a discharging wrist-strap device. To avoid a shock hazard, be sure to remove the wrist strap before applying power to the monitor.

2. After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to prevent accumulation of an electrostatic charge.

3. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESDs.

4. Use only a grounded-tip soldering iron to solder or desolder ESDs.

5. Use only an anti-static solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ESDs.

4. Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks).

5. Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON. Connect an insulation resistance meter (500 V) to the blades of the AC plug.

The insulation resistance between each blade of the AC plug and accessible conductive parts (see above) should be greater than 1 megohm.

6. Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument’s ground lead last.

6. Do not remove a replacement ESD from its protective package until you are ready to install it. Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam, aluminum foil or other conductive materials.

7. Immediately before removing the protective material from the leads of a replacement ESD, touch the protective material to the chassis or circuit assembly into which the device will be installed.

Caution:Be sure no power is applied to the

chassis or circuit and observe all other safety precautions.

8. Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or lifting your foot from a carpeted floor can generate enough static electricity to damage an ESD.

1-3 Static Electricity Precautions

Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonly called Electrostatically Sensitive Devices (ESD). Examples of typical ESD are integrated circuits and some field-effect transistors. The following techniques will reduce the incidence of component damage caused by static electricity.

1-2 Ser vicing Precautions

WARNING: An electrolytic capacitor installed with the wrong polarity might explode. Caution: Before servicing units covered by this service manual, read and follow the Safety Precautions section

of this manual.

Note: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety

precautions, always follow the safety precautions.

1 Precautions

1-3

1. For safety reasons, more than two people are required for carrying the product.

2. Keep the power cord away from any heat emitting devices, as a melted covering may cause fire or electric shock.

3. Do not place the product in areas with poor ventilation such as a bookshelf or closet. The increased internal temperature may cause fire.

4. Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed to moisture. Otherwise, it may cause a fire or electric shock.

5. Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product. Also check the antenna cable or the external connectors if they are fully unplugged. Damage to the cord may cause fire or electric shock.

6. Keep the antenna far away from any high-voltage cables and install it firmly. Contact with the highvoltage cable or the antenna falling over may cause fire or electric shock.

7. When installing the product, leave enough space (10cm) between the product and the wall for ventilation purposes. A rise in temperature within the product may cause fire.

1-4 Installation Precautions

Memo

1 Precautions

1-4

2. Product Specifications

2-1

2 Product specifications

2-1 Development Background

- Expansion of Wide LCD Product Market (Public facilities like airport, theater, etc.)

- Improving the picture quality and enhancing the extra features compatible to the current model

- Securing competitiveness with the strengthen Network Option and keeping up the user convenience

2-1-1 Fashion Feature

▶ VMB (Vertical Marketing Business) Model

▶ MFM (Multi Function Monitor) :

Compatible with various sources including PC (DVI, AV, S-video, Component)

▶ Adopting Response Time 8ms SPVA

▶ SRS Trusurround supplied

▶ RS232 Remote Control (MDC software supplied)

▶ Video Input : PC(D_SUB,DVI), BNC, DVI, Component, AV, S-Video

▶ Audio Input : PC(D_SUB,DVI) Stereo, Video (AV, S-Video) , Component, BNC

▶ Video & Audio Output : PC, BNC, AV, S-Video, Component Output, Speaker Output

▶ 10W x 2 External Speaker

▶ PIP On timer function : The PIP automatically pops up after the time setting

▶ PIP, OSD Menu Transparency Adjustment

▶ Off timer function

▶ Wall & Ceiling Mounting (Optional VESA Wall Mount Kit)

2. Product Specifications

2-2

2-2 Specifications

Item Description

LCD Panel AMLCD 32" ( LTA320WT-L16 ) Scanning Horizontal 30~70kHz

Frequency Vertical 50~85Hz

Display Colors 16.7 Million colors Maximum Horizontal 1366 Pixels

Resolution Vertical 768 Pixels

Input Video Signal 0.7 Vp-p ± 5% positive at 75Ω, Digital, TMDS internally terminated Input Sync Signal Type :

separate H/V sync, Composite, automatic synchronization without external switch

Level : TTL level

Active Display Horizontal/Vertical 871.68 ± 3 mm (H) / 523.008 ± 3 mm (V)

AC power voltage & Frequency

AC 90~264V, 60 Hz/50 Hz ± 3 Hz

Power Consumption(DPMS)

160W(w/o option), 5W(DPMS)

Brightness 450cd/m

Contrast Ratio 1200:1 Response Time 8 ms (by DDC2) Range of vision angle

(Left/Right/UP/Down) 89˚/ 89˚/ 89˚/ 89˚

Video System AV, S-Video, Component Sound Output Max.10W x 2ch

Dimensions (W x H x D) Set 780 x 482 x 107 mm / 30.1 x 19.0 x 4.6 inch

780 x 530 x 223 mm / 30.1 x 20.9 x 8.8 inch

Weight (Set/Package) 16Kg (without Stand)

18Kg (with Stand)

Environmental Considerations

Operating Temperature : 50°F ~ 104°F (10℃ ~ 40℃)

Operating Humidity : 10% ~ 80% Storage Temperature : -4°F ~ 113°F (-20℃ ~ 45℃)

Storage Humidity : 5% ~ 95%

-Designs and specifications are subject to change without prior notice.

PC Input D-SUB, DVI

2. Product Specifications

2-3

2-3 Spec Comparison to the Old Models

Model

Design

32"(1366x768),SPVA

450cd/m

, 1200 : 1, 178/178, 8ms

D-Sub, DVI-D, BNC

S-video, CVBS, Component

10 Watts x 2 ch

SRS Trusrround

.Power On Delay .Network Option .Safety Screen .Monitor information (S/N) .Video Wall .MDC

.PIP/PBP, DNIe .MDC Program .VESA Wall Mount .Remote Comtrol

10 Watts x 2 ch VR Dolby, BBE

LS32BHP

Panel

Panel Spec.

Input

Video

Speaker

Funtion

32"(1366x768), PVA

450cd/m

1000 : 1, 178/178, 8ms

D-Sub, DVI-D, BNC

S-video, CVBS, Component

LBE32PS

2. Product Specifications

2-4

2-4 Accessories

Product Description

Quick Setup Guide

BN68-01021D

BH68-00527A

BN59-00528D

BN39-00244B

3903-000067

BN96-00452E

6003-001026

Warranty Card

(Not available in all

locations)

User's Guide,MDC

software, Natural Color

software, MagicNet

software

D-Sub(15 Pin)

Cable

Power Cord

Semi Stand

Screw (4EA)

TAPTITLE : M4 × L15

Ccde. No

Remark

3705-001262

BNC to RCA Adapter

Jack ×4

BN39-00530A

Speaker Wire Cable

2. Product Specifications

2-5

Remote Control

BN59-00489A

4301-000121

BN96-00597D

Batteries (AAA x 2)

Cover-Hole

Product Description Ccde. No

Remark

2. Product Specifications

2-6

2-5 Accessories(Sold Separately)

Wall mount KIT

Model:

WMB-4050P

BN96-01806A

BN96-00428C

BN39-00246F

Speaker Set

Stand KIT

DVI Cable

Product Description Ccde. No

Remark

BN39-00341A

RS232C Cable

3. Alignment and Adjustments

3-1

Alignment and Adjustments

3-1 Ser vice Mode

3-1-1 Entering the Factory menu on the Main board(using REMOCON)

- Power Off + MUTE + 1+ 8 + 2 + Power On

-When use the Factory remote control : INFO + Factory

3. Alignment and Adjustments

3-2

3-3 Ser vice Mode Menu

3. Alignment and Adjustments

3-3

- AutoColor Part

PC analog Only ( 1024x768@60 16gray pattern) The Color Control properly operates only in the certain pattern with certain mode and the color warps in other patterns and modes. Also the proper color control is not supported in the mode other than XGA 60Hz.

Component ( 720p color bar pattern) Color control operates normally only in certain modes of certain patterns, but in other cases, the operation may distort color. Extreme caution needed.!!

- White Balance Par t

On: Display factory adjusting value Off: Display default setting value

Used for color control. But excessive setting may saturate the color. Extreme caution needed.!!

3. Alignment and Adjustments

3-4

- Sharpness Par t (1)

Adjusting the sharpness of displayed image.

- Sharpness Par t (2)

Scaling Filter Sharpness Control - Peaking Y / Peaking UV

This adjusts the sharpness of luminance(Y) and color(UV). The bigger the number is in the range of 1~127, the clearer the picture is. The bigger the number is in the range of 128~255, the more natural video is. Too high sharpness may cause the vivid noise.

Noise Coring Control - Peaking Coring

Display only the sharp large-edge without assuming the smalledge of the video as a noise and amplifying it.

NonLinear Sharpness Control - Peaking Resion1/2 Threshold, Gain

Divide the frequency area and apply the different Gain for each area rather than evenly apply the sharpness level over the whole image.

Assign the threshold value to improve the sharpness.

Noise Coring Out

Nonlinear Out

3. Alignment and Adjustments

3-5

- Enhancers Par t

Adjust to display the clear and sharp image. This function is used to adjust the appropriate value for each target region. Change only when it is needed.

HLE : Horizontal Large Edge Enhancer HDP : Horizontal Detail Processor HCE : Horizontal Chroma Enhancer VDP : Vertical Detail Processor

- Back End Part

The MPEG NR menu is used to reduce the Mosquito noise and Gaussian noise. The Fleshtone menu is used to display the natural skin color.

Service Menu

AutoColor White Balance Main Advanced Sharpness

Enhancers

Back End Panel Info AV Size Spread Spectrum Reset Option Checksum

T-BTVII32WW-0600 06.08.08

HLE Threshold

HLE Gain

HDP Threshold

HDP Gain

HCE Threshold

HCE Gain

VDP Threshold

VDP Gain

180

21 71 15 25 27

3. Alignment and Adjustments

3-6

- Panel Info Part

Display the panel use time and the number of change.

Time Reset : Press the menu button on the front panel for 5 seconds.

- AV Size Part

AV size, position Adjustment H,V size / H,V Position

3. Alignment and Adjustments

3-7

- Spread Spectrum/Reset Par t

Spread Spectrum Adjustment

The application status of Spread spectrum Amplitude and Period Setting

Reset : Factory Reset

Reset the setting on the Service Menu to the default setting. Need to turn the Power On/Off after reset

- Option/Checksum Part

Option Adjustment

Baudrate Speed Setting (The default value is 9600. Change to 115200 when the code update on the main board is required.) Function Key Setting/Unsetting Option Setting in the Network part Audio delay Setting (Set for the video and audio synchronization.) The message display in the improper resolution mode Setting/Unsetting DVI cable impedance matching setting DVI clock reset Setting/Unsetting PC cable detect Setting/Unsetting DVI hot plug detect Setting/Unsetting

Checksum

The 4 digit serial number regarding the micom code is displayed if you select this.

3-4 DDC Input Process

Connecting D-sub cable between the parallel port(printer port) of computer and Monitor.

3. Alignment and Adjustments

3-8

Connecting to the parallel port of computer

Connecting to Monitor

3. Alignment and Adjustments

3-9

- DDC Input Process

(DDC file name : SM320PXA1.DDC / SM320PXD1.DDC)

The DDC input is available after entering the Service Mode.: Cancel the DDC Protection.

1. Open the file.

2. Select Port 1 (D-SUB) / Select Port 2(DVI)

3. Select the DDC file.

4. Click the Next(OK) button.

5: Input the monitor serial number and press Enter. Input Analog and repeat 2~5 times when input Digital.

3. Alignment and Adjustments

3-10

3-5 MDC(Multi Display Control) Prog ram

1. Run the SETUP. EXE file.

2. Select I Agree.

3. Select NEXT.

4. Select Install.

3. Alignment and Adjustments

3-11

5. "Yes" Click.

6. "OK" Click.

3. Alignment and Adjustments

3-12

3-6 MDC(Multi Display Control) Prog ram_How to use

- Connect the serial port of the PC and Beethoven Board with the RS232C cable.

- Option in the Factory Menu : Check if BaudRate is set to 9600

A Multiple Display Control (MDC) is an application allowing various displays to be easily and simultaneously operated on a PC. RS-232C, a standard of serial communication, is used for the communication between a PC and a display. Therefore, a serial cable should be connected between the serial port on a PC and the serial port on a display. Refer to the diagram.

1. Click the main icons to switch into each screen.

2. Allows you to enable or disable the remote control signal receiving function of the display unit.

3. Use to lock monitor functions.

4. Use to change the port. The default port is COM1.

5. Use Select All and Clear All buttons to select or clear all displays.

6. Use Grid to view brief information on selected display.

The remote control Enable/Disable function operates whether or not the power is On/Off, and this applies to all displays connected to the MDC. However, all displays return to the default setting with the remote control receiving function enabled regardless of the status at the time the MDC is shut down

- Start- Main Window

Click Start > Program > Multiple Display Control to start the program. Select a set to see the volume of the selected set within the slider.

3. Alignment and Adjustments

3-13

1. Multiple Display Control is originally set to COM1.

2. If the port other than COM 1 is used, any port between COM1 to COM4 is selectable.

3. The port connected to the monitor and serial cable needs to be assigned with the correct name for the communications.

4. Once the port is selected, it is stored and used for the next program.

- Start-Port Selection

1. Click Power Control of the main icons to display the

Power Control window.

- Info Grid shows some basic information necessary

for Power Control.

1) Power Status

2) Input Source

3) Image Size

4) On Timer Status

5) Off Timer Status

2. Use the Select All button or Check Box to choose a

display to control. Power Control allows you to control functions regarding the power of the selected display on the menu.

6) Power On/Off Turns the power of the selected display on or off.

7) Volume

Adjust the volume of the selected display. The appropriate volume for the selected set is

displayed as you select a set.

(When you cancel the selection or choose Select

All, the volume returns to the default value 10.)

8) Mute On/Off Turns on or off the Mute function of the selected monitor. The Power Control feature is available for all connected monitors.

- The Volume Control and Mute features are available only for the displays whose power status is ON.

- Power Control

1 2 3 4 5

3. Alignment and Adjustments

3-14

- Info Grid shows some basic information necessary to Input

Source Control.

1) PC

Changes the Input Source of the selected display to PC.

2) BNC

Changes the Input Source of the selected display to BNC.

3) DVI

Changes the Input Source of the selected display to DVI.

4) TV

Changes the Input Source of the selected display to TV.

5) AV

Changes the Input Source of the selected display to AV.

6) S-Video

Changes the Input Source of the selected display to

S-Video.

7) Component

Changes the Input Source of the selected display to

Component.

8) MagicNet

The MagicNet input can be changed only in the MagicNet mode.

- The Input Source Control feature is available only for

the display whose power status is ON.

-Input Source Control

1. Click Input Source of the main icons to display the Input Source control window. Click Select All or use Check Box to select a display to control.

- Info Grid shows some basic information necessary to Image Size Control.

1) Power

Shows the power status of the current display.

2) Image Size

Shows the current Image Size of the display in use.

3) Input Source Shows the current Input Source of the display in use. Info Grid displays only the displays whose Input Source is PC, BNC, or DVI.

4) When you click Image Size, the PC, BNC, and DVI tabs first appear. This feature allows you to control Image Size for PC, BNC, or DV.

- Image Size Control is available only for the displays for whose power status is ON.

-Image Size Control - PC, BNC, DVI

1. Click Image Size of the main icons to display the Image Size control window.

1 2 3

3. Alignment and Adjustments

3-15

- Info Grid shows some basic information necessary to Image Size Control.

1) Click the Video Source tab to adjust the Image Size of AV, S-Video, TV, Component, or DVI(HDCP). Click Select All or use Check Box to select a display to control.

2) Info Grid displays only the display having AV, S-Video, TV, Component, or DVI(HDCP) as input source

3) Adjust the Image Size of the display.

If the input signal for the component or DVI(HDCP) is

720p or 1080, Zoom1 and Zoom are not available.

- The Image Size Control feature is available only for the displays whose power status is ON.

-Image Size Control - Video Source

1. Click Image Size of the main icons to display the Image Size window.

- Info Grid shows some basic information necessary to Time Control.

1) Current Time

Set the current time for the selected display (PC Time). Set the PC time before you change the current time.

2) On Time Setup Set the hour, minute, AM/PM of On Time, Status, Source, and Volume of the selected display.

3) Off Time Setup Set the hour, minute,, and AM/PM, and Status for Off Timer of the selected display.

4) Shows the On Timer settings.

5) Shows the Off Timer settings.

- Time Control is available only for the displays for whose the power status is ON.

-Time Control

1. Click Time of the main icons to display the Time Control window.

1 2 3

+ 91 hidden pages