JVC KV-DV7, Руководство по обслуживанию

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KV-DV7
1-6
Prior to performing the following procedure, remove
the top cover and the front panel assembly.
Remove the four screws D attaching the DVD
mechanism assembly on the top of the body.
Remove the DVD mechanism assembly while
holding the part c on each side of the assembly.
1.
2.
Disconnect the card wire from connector CN721 and
CN701 on the main board andremove the DVD
mechanism assembly from the body.
Remove the two screws E attaching the DVD
mechanism bracket (1) on the front sideof the DVD
mechanism assembly.
Remove the two screws F attaching the DVD
mechanism bracket (2) on the rear sideof the DVD
mechanism assembly.
3.
4.
5.
Removing the DVD mechanism
assembly (See Fig.7 to 11)
To protect accuracy of the mechanism
bracket on the front of DVD mechanism
assembly, make sure to hold the part c
on each side of the DVD mechanism
assembly when removing or
reassembling. CAUTION:
When reassembling the DVD
mechanism assembly, attach the cooling
rubber and the heat sink to the DVD
mechanism board as shown in Fig.11 to
make sure radiation of IC15 on the DVD
mechanism board (Fig.11). CAUTION:
Fig.7
Fig.8
Fig.9
Fig.10 Fig.11
D D
D
D
Joint c
Joint c
DVD mechanism assembly
DVD mechanism assembly
CN721
CN701
Main board
DVD mechanism assembly
DVD mechanism bracket (1)
E
DVD mechanism bracket (2)
E
DVD mechanism assembly
F
F
DVD mechanism board
Heat sink
Cooling rubber
IC15
Do not hold the mechanism bracket.