JVC SP-PWM508, Руководство по обслуживанию

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1-20 (No.MB294)
3.3.9 Removing the spindle motor board
(See Figs.15 and 16)
• Prior to performing the following procedures, remove the tray
assemblies and DVD traverse mechanism assembly.
(1) From the topside of the DVD traverse mechanism assem-
bly, remove the four screws K attaching the DVD traverse
mechanism assembly to the DVD traverse mechanism
base. (See Fig.15)
(2) Remove the wires from the soldered section m on the spin-
dle motor board. (See Fig.15)
(3) Remove the screw L attaching the spindle motor board.
(See Fig.15)
(4) From the bottom side of the DVD traverse mechanism as-
sembly, remove the three screws M attaching the spindle
motor board. (See Fig.16)
Reference:
When attaching the spindle motor board, let the card wire
through the hole
n on the motor base. (See Fig.15)
Fig.15
Fig.16
3.3.10 Removing the feed motor
(See Figs.17 and 18)
• Prior to performing the following procedures, remove the tray
assemblies, DVD traverse mechanism assembly, DVD pickup
and spindle motor board.
• Remove the wires of the feed motor as required.
(1) Remove the middle gear in the direction of the arrow. (See
Fig.17)
(2) Remove the screw N and screw P attaching the motor
base.
(3) Remove the screw Q attaching the feed motor to the motor
base. (See Fig.18)
(4) Take out the feed motor from the motor base.
Reference:
After attaching the feed motor, let the wires through the sec-
tions
p and q on the motor base. (See Fig.17)
Fig.17
Fig.18
Spindle motor board
Motor base
K
K
K
L
Hole n
Section m
DVD traverse mechanism assembly
DVD traverse mechanism base
Card wire
Wires
M
Feed motor
Middle
gear
P
N
Section q
Section p
Motor base
Traverse mechanism chassis
Feed motor
Motor base
Q