Samsung NK17A specifications Disassembly, Replacement Order of Lamp Assemblies

CONFIDENTIAL

3 Disassembly and Reassembly

This section of the service manual describes the disassembly and reassembly procedures for the NK15A*/NK17A* monitor.

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

3-1 Disassembly

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

2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.

3-1 General Alignment Instuction

1.Usually, a color TV-VCR needs only slight touch-up adjustment upon installation. Check the basic characteristics such as height, horizontal and vertical sync.

2.Use the specified test equipment or its equivalent.

3.Correct impedance matching is essential.

4.Avoid overload. Excessive signal from a sweep generator might overload the front-end of the TV. When inserting signal markers,

do not allow the marker generator to distort test result.

5.Connect the TV only to an DC power source with voltage and frequency as specified on the backcover nameplate.

6.Do not attempt to connect or disconnect any wire while the TV is turned on. Make sure that the power cord is disconnected before replacing any parts.

7.To protect aganist shock hazard,use an isolation transform.

3-2 Replacement Order of Lamp Assemblies

1. After confirm there is nothing on the desk

Turn the LCD module over and put it on a flat desk set to the ground.

NK15A*/NK17A* 3-1