Read Sony NW-S21 / NW-S23 Service Manual online
NW-S21/S23
6
3-3. CHASSIS (BATTERY CASE LID)
3-4. MAIN BOARD
6
case cover assy
4
two claws
5
chassis (battery case lid)
3
two screws (B1.4)
1
Push the button (open).
2
Open the case cover assy.
1
connector (CN401)
2
main board
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