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

(a)

(f) Heat sink rubber

 

1) [J]

2) [K]

[H] M1.6x2 (Gold)

[J]M1.7x3 (Black)

[K]M1.7x1.8 (Gold)

(1)

(c)

(1) Unlock

(2) Pull

2) [K]

(2)

(1)

4) (b)

3)

5) [H]

(d)

(e)

Fig. 5-3-22

(f)

5 - 15

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Image 89
Hitachi service manual Loader a, DRF-H/DRF Circuit Board b and Disc Drive Unit c, Lock Unit d and Frame e
Page 88 Page 90

DZ-MV580E DZ-MV580E(AU) DZ-MV580E(SW) DZ-MV580E(SWH) DZ-MV580E(UK) DZ-MV550E DZ-MV550E(AU) DZ-MV550E(SW) DZ-MV550E(SWH) DZ-MV550E(UK) specifications

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