Loader, Drf-H/Drf Circuit Board, Disc Drive Unit, Lock Unit, And Frame - Hitachi DZ-MV580A Service Manual

Disassembly and Reassembly > Disassembly

(19) Loader, DRF-H/DRF Circuit Board, Disc Drive Unit, Lock Unit, and Frame

Loader (a)
1) Remove two screws [L], and then remove the loader.
DRF-H/DRF Circuit Board (b) and Disc Drive Unit (c)
2) Remove three screws [K].
3) Disconnect the one flat cable.
4) Disconnect the DRF-H/DRF circuit board from DRV-R circuit board in disc drive unit.
Lock Unit (d) and Frame (e)
5) Remove one screw [H], and then remove the lock unit.
Note:
The disc drive unit is a precision component: Take great care when handling it. Do not subject the
disc drive unit to any impact: Doing so could cause a fault.
Procedure and caution for reassembly
Be sure to paste the heat sink rubber (f) on the frame: Neglecting to paste it could cause a fault.
(a) Loader
(b) DRF-H/DRF circuit board
(c) Disc drive unit
(d) Lock unit
(e) Frame
(f) Heat sink rubber
1) [J]
2) [K]
[H] M1.6x2 (Gold)
[J] M1.7x3 (Black)
[K] M1.7x1.8 (Gold)
(a)
(c)
2) [K]
5) [H]
Fig. 5-3-22
5 - 15
(1)
(1) Unlock
(2) Pull
(2)
(1)
4) (b)
3)
(d)
(e)
(f)