Hitachi DV-P415U Service Manual page 7

Precautions
1-5 Pick-up disassembly and reassembly
1-5-1 Disassembly
1) Remove the power code.
2) Disassemble the Deck-Assy.
3) Solder land 4 points short on Pick-up.(See Fig. 1-4)
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
1-6
1-5-2 Assembly
1) Replace the Pick-up.
2) Remove the soldering 4 points on Pick-up.
3) Reassemble the Deck-Assy.
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Fig. 1-4
SOLDER LAND
4 POINTS SHORT