Removal Of Deck Assy - Mitsubishi Electric HS-U449 Service Manual

4. Removal of DECK ASSY

1. Remove the Top Cover.
(Refer to Para. 1 of the DISASSEMBLY.)
2. Remove the Front Panel.
(Refer to Para. 2 of the DISASSEMBLY.)
3. Short-circuit the cathode side of D927 and the GND of
the DECK ASSY using the jig shown below.
Note: The CAPSTAN MOTOR may be damaged without
above short circuit.
4. Remove the two screws (a) shown in Fig. 4.
5. Remove the four screws (b) shown in Fig. 5.
6. Disconnect the Connectors MA, MD, MH and ML.
7. Release the two catches (c) shown in Fig.5 and raise
the DECK ASSY to remove it.
Note1:Remove the DECK ASSY paying attention to the
Connectors MC and MF under it.
Note2:Short-circuit the cathode side of D927 and the Shield
Plate using the jig shown below before attaching the
DECK ASSY.
Jig (Part No. : 859C548O10)
3W 330Ω
Connector MF
Connector MC
- 6 -
a
Shield Plate
Fig. 4
b
DECK ASSY
c
b
Fig. 5