Samsung NK17A Series, Service Manual

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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.
NK15A*/NK17A* 3-1
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.
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.
3-2 Replacement Order of Lamp Assemblies