Disassembly Method --------------------- - JVC XV-S300BK Service Manual

XV-S300BK/XV-S302SL
Disassembly method
<Main body>
Removing the top cover (see Fig.1)
1.
Remove the two screws A attaching the top cover on
both sides of the body.
2. Remove the three screws B attaching the top cover
on the back of the body.
3. Remove the top cover from the body by lifting the
rear part of the top cover.
ATTENTION: Do not break the front panel tab
fitted to the top cover.
Removing the mechanism assembly
* Prior to performing the following procedure, remove
the top cover.
* There is no need to remove the front panel assembly.
1. Remove the three screws C attaching the mechanism
assembly on the bottom chassis.
2. Remove the two screws D attaching the lug wire and
main board on the main board.
3. The servo control board is removed from the
connector CN961 and CN701 connected with the main
board respectively.
4. Remove the mechanism assembly by lifting the rear
part of the mechanism assembly.
Removing the servo control board (see Fig.4)
* Prior to performing the following procedure, remove
the top cover and mechanism assembly.
1. Disconnect the card wire from connector CN201 and
CN202 on the servo control board respectively.
2. Disconnect the flexible wire from connector CN101 on
the servo control board from pick-up.
< ATTENTION >
At this time, please extract the wire after short-circuited
of two places on the wire in part a with solder.
Please remove the solder two places of part a after
connecting the wire with CN101 when reassembling.
3. Two places in hook b are removed, the servo control
board is lifted, and it is removed.
1-6
CN702
(see Fig.2,3)
A x 2
B
D
Lug wire Mechanism assembly
C
Main board
C
Fig.2
Servo control board
CN701
Main board Fig.3
Hook b
CN201
CN101
Fig.4
B
B
Fig.1
CN703
C
D
Mechanism
assembly
CN961
Part a
Hook b
CN202
Servo control
board