Mitsubishi HS-HD2000U, Руководство по обслуживанию

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8. PCB-MAIN
1. Carry out steps 1 and 2 of “3.Removal of Bottom Panel”
of “DISASSEMBLY”
2. Remove the Front Panel.
(Refer to Para. 2 of the DISASSEMBLY.)
3. Remove the DECK ASSY.
(Refer to Para. 4 of the DISASSEMBLY.)
4. Remove the PCB-SIGNAL.
(Refer to Para. 4 of the HOW TO EXECUT CIRCUIT
BOARD SERVICE.)
5. Remove the PCB-D-IF.
6. Disconnect the connectors EE and EX on the PCB-1394 .
7. Pull out the Part A,lift and remove the Spring Earth EMC
as shown in Fig. 11.
(Refer to Para. 4 of the HOW TO EXECUT CIRCUIT
BOARD SERVICE.)
8. Remove the three screws (
a
) shown in Fig. 13.
9. Remove the Holder for the AC Power Cord from the Base
Chassis shown in Fig. 14.
10. Disconnect the connectors ME,MJ and MS on the PCB-
MAIN .
11. Release the two fastening catches (
b
) shown in
Fig. 13. Raise the PCB-MAIN to remove it.
12. Release the two fastening catches (
c
) and remove the
Antenna Cover (R) shown in Fig. 15.
13. Unfasten the fastening five screws (
d
) shown in
Fig.15 and remove the Antenna Cover (L).
14. Lift and remove the PCB-JACK as shown in Fig. 15.
a
b
b
PCB-MAIN
Fig. 13
Holder for the AC Power Cord
Base chassis
Fig. 14
d
PCB-MAIN
PCB-JACK
Antenna Cover (L)
Antenna Cover (R)
c
Fig. 15