JVC SP-PWM55, Service Manual

Page: 20 / 105

1-20 (No.MB075)
3.2.9 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 L attaching the DVD traverse
mechanism assembly to the DVD traverse mechanism
base. (See Fig.15.)
(2) Remove the wires from the solered section m on the spin-
dle motor board. (See Fig.15.)
(3) Remove the screw M attaching the spindle motor board.
(See Fig.15.)
(4) From the bottom side of the DVD traverse mechanism as-
sembly, remove the three screws N 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
3.2.10 Removing the feed moter
(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 P and screw Q attaching the motor
base.
(3) Remove the screw R 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
L
L
L
M
n
m
DVD traverse mechanism assembly
DVD traverse mechanism base
Card wire
Wires
N
Feed motor
Middle
gear
Q
P
q p
Motor base
Traverse mechanism chassis
Feed motor
Motor base
R