Samsung SV-DVD1EA Service Manual page 6

Precautions
1-3 Pick-up disassembly and reassembly
1-3-1 Disassembly
1) Remove the power cord.
2) Disassemble the Deck-Assy.
3) Make solder land 4 points short on Pick-up.
(See Fig. 1-3)
4) Disassembly the Pick-up.
Note : If the assembly and disassembly are not done in correct sequence, the Pick-up may be damaged.
PICK-UP ASS'Y
1-4
CD
DVD
Fig. 1-3
1-3-2 Assembly
1) Replace the Pick-up.
2) Remove the soldering 4 points on Pick-up.
3) Reassemble the Deck-Assy.
SOLDER LAND
4 POINTS SHORT
Samsung Electronics