Samsung 172N Service Manual page 10

* Replacement of lamp unit should be done at the power off state and with a recommended clean bench
condition.
3-3 Reassembly
Reassembly procedures are in the reverse order of disassembly procedures.
NB17A*/NB19A*
3 Disassembly and Reassembly
3. Take out the lamp unit from the LCD
module.
4. This picture shows the complete lamp
ass'y removal from LCD module.
3-3