JVC KV-DV7 Service Manual page 6

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