Samsung 633NW Specifications download pdf (Page 26)

4-9

4. Troubleshooting

4-5. Adjustment

4-5-1. Service Adjustment Conditions

Precautions before a Service Adjustment 1.

1) Check whether the devices for the service adjustment are operating normally.

2) Secure a space that is sufciently wide for disassembling the monitor.

3) Prepare a soft mat on which the monitor will be disassembled.

Entering Service Mode 2.

Entering:

Menu Brightness 0 Contrast 0

Hold down the Enter button for ve (5) seconds.

Exiting: Power OFF Power ON

Basic Service Items to Perform after Replacing a Board 3.

1) Check the PC color adjustment status.

2) Input DDC (input both of Analog and Digital).

3) Check whether the appropriate MCU code for the model is input.

4) Hard power the monitor off after entering service mode and performing a reset.

DDC EDIT Data Input 4.

1) Use when updating the AD board code.

2) Download the WinDDC program, DDC Input program, and Hex and DDC les appropriate to the model through the

Quality Control department of Samsung Electronics. Install the jig and input the data, as shown in the gure.

Monitor needing

adjustment

Parallel

Connector

(25P Cable)

Connect Monitor

(Signal Cable)

MTI-2055

DDC Manger

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Samsung 633NW Specifications Page 26