Samsung SyncMaster 940Fn User manual

SERVICEManual

LCD Monitor Fashion Feature

LCD-Monitor

Chassis LHA19PS

Model 940Fn

Lustrous/Colorful Appearance(Design)

- Integrated UI applied

- Built-in Scaler Sync Separator

- Connectivity : Analog (15p Dsub),

Dual (24p DVI-D)

- Power Consumption : 38W

- DPMS : under 1 W (230Vac)

Samsung Electronics Co.,Ltd.

416, Maetan-3Dong, Yeongtong-Gu, Suwon City,

Gyeonggi-Do, Korea, 443-742

Printed in Korea

P/N : BN82-00136C-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. Menu button

Opens the OSD menu. Also use to exit the OSD

menu or return to the previous menu.

2. MagicBright button

MagicBright is a new feature providing optimum

viewing environment depending on the contents of

the image you are watching. Currently six different

modes are available: Custom, Text, Internet,

Game, Sport and Movie. Each mode has its own

pre-configured brightness value. You can easily

select one of six settings by simply pressing

MagicBright control buttons.

1) Custom

Although the values are carefully chosen by our

engineers, the pre-configured values may not be

comfortable to your eyes depending on your taste.

If this is the case, adjust the brightness and con-

trast by using the OSD menu.

2) Text : Normal brightness

For documentations or works involving heavy text.

3) Internet : Medium brightness

For working with a mixture of images such as text

and graphics.

4) Game

For watching motion pictures such as a game.

5) Sport

For watching motion pictures such as a sport.

6) Movie : High brightness

For watching motion pictures such as a DVD or

Video CD.

3. Brightness button

When OSD is not on the screen, push the button

to adjust brightness.

2,3. Adjust buttons

Adjust items in the menu.

10 Operating Instructions and Installation

10-1

10 Operating Instructions and Installation

10-1 Front

10 Operating Instructions and Installation

10-2

4. Enter button / Source button

Activates a highlighted menu item. /

Push the 'SOURCE', then selects the video signal

while the OSD is off. (When the source button is

pressed to change the input mode, a message

appears in the center of the screen displaying the

current mode -- analog or digital input signal.)

Note : If you select the digital mode, you must con-

nect your monitor to the graphic card's port using

the DVI cable.

5. Auto button

Use this button for auto adjustment.

6. Power button

Use this button for turn the monitor on and off.

7. Power indicator

This light glows green during normal operation,

and blinks green once as the monitor saves your

adjustments.

10-2 Rear

(The configuration at the back of the monitor may vary from product to product.)

1. Power port

Connect the power cord for your monitor to the power port on the back of the monitor.

2. DVI IN port

Connect the DVI Cable to the DVI port on the back of your monitor.

3. RGB IN port

Connect the signal cable to the 15-pin, D-sub connector on the back of your monitor.

4. Power on/off Switch(option)

Use this button for turn the monitor on and off.

5. Kensington Lock

The Kensington lock is a device used to physically fix the system when using it in a public place.

(The locking device has to be purchased separately. )

For using a locking device, contact where you purchase it.

1. Connect the power cord for your monitor to the power port on the back of the monitor.

Plug the power cord for the monitor into a nearby outlet.

2-1. Using the D-sub (Analog) connector on the video card.

Connect the 'DVI-A to D-sub' Cable to the D-sub port on the back of your monitor.

2-2. Using the DVI (Digital) connector on the video card.

Connect the DVI Cable to the DVI port on the back of your monitor.

2-3. Connected to a Macintosh.

Connect the monitor to the Macintosh computer using the 'DVI-A to D-sub' connection cable.

2-4. In the case of an old model Macintosh, you need to connect the monitor using a special Mac adapter.

3. Turn on your computer and monitor. If your monitor displays an image, installation is complete.

10 Operating Instructions and Installation

10-3

10-3 Connecting the monitor

Rear of monitor Rear of Computer

New Model Macintosh

Old Model Macintosh

[ RGB IN ]

[ DVI IN ]

10 Operating Instructions and Installation

10-4

10-4 Attaching a Base

- This monitor accepts a 75mm x 75mm VESA-compliant mounting interface pad.

A. Monitor

B. Mounting interface pad

1. Turn off your monitor and unplug its power cord.

2. Lay the LCD monitor face-down on a flat surface with a cushion beneath it to protect the screen.

3. Align the mounting interface pad with the holes in the rear cover mounting Pad and secure it with four

screws that came with the arm-type base, wall mount hanger or other base.

11 Disassembly and Reassembly

11-1

11 Disassembly and Reassembly

This section of the service manual describes the disassembly and reassembly procedures for the TFT-LCD monitors.

WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling

these components.

11-1 Disassembly (Simple - Stand)

Cautions: 1. Disconnect the monitor from the power source before disassembly.

1. Place monitor face down on cushioned table. Remove 3 screws from the stand.

2. Remove stand and front cover.

11 Disassembly and Reassembly

11-2

3. Lift up the back cover and Use the jig to remove the shield lamp.

4. Disconnect cables.

5. Lift up the shield and disconnect LVDS cable.

11 Disassembly and Reassembly

11-3

11-2 Disassembly (HAS-Stand)

6. Lift up the LCD panel.

1. Place monitor face down on cushioned table. Remove 2 screws from the stand and remove front cover.

11 Disassembly and Reassembly

11-4

2. Lift up the back cover and Use the jig to remove the shield lamp.

3. Disconnect cables.

4. Lift up the shield and disconnect LVDS cable.

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