JVC UX-P550 Service Manual page 25

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3.2.7 Removing the spindle motor board
(See Figs.11 and 13)
• Prior to performing the following procedures, remove the
traverse mechanism assembly and DVD servo board.
(1) From the top side of the traverse mechanism assembly, re-
move the wires from the soldered section k on the spindle
motor board. (See Fig.11.)
(2) From the bottom side of the traverse mechanism assem-
bly, remove the three screws H attaching the spindle motor
board. (See Fig.13.)
3.2.8 Removing the switch board
(See Fig.14.)
(1) From the bottom side of the DVD mechanism assembly, re-
move the wires from the soldered section n on the switch
board.
(2) Lift the switch board while pressing the claw p of the DVD
mechanism assembly in the direction of the arrow and re-
move it from the section q.
Reference:
• Put the wires on the section r after attaching the switch
board to the DVD mechanism assembly.
• Fix the claw p on the DVD mechanism assembly with bonds
after attaching the switch board.
3.2.9 Removing the motor
(See Figs.14 and 15)
• Prior to performing the following procedures, remove the tray
assembly.
(1) From the bottom side of the DVD mechanism assembly, re-
move the wires from the soldered section n on the switch
board. (See Fig.14.)
(2) From the top side of the DVD mechanism assembly, re-
move the belt from the motor pulley. (See Fig.15.)
Note:
Take care not to attach grease on the belt.
(3) Remove the two screws J attaching the motor to the DVD
mechanism assembly and take out the motor from the bot-
tom side of the DVD mechanism assembly. (See Fig.15.)
Reference:
Put the wires on the section r after attaching the motor to
the DVD mechanism assembly. (See Fig.14.)
Switch board
Soldered
section n
q
Digitized in Heiloo Netherlands
Traverse mechanism assembly
H
Fig.13
Wires
Claw p
r
DVD mechanism assembly
Fig.14
DVD mechanism assembly
J
Fig.15
2/4/2018
Belt
Motor pulley
(No.MB227)1-25