JVC KD-AV7005 Service Manual page 19

3.2.6 Removing the second wheel and R.L.S. gear
(See Figs.17 to 24)
• Remove the display drive unit and cover.
(1) Disconnect the wire from the connector
tor board. (See Fig.17.)
(2) Remove the screw J attaching the motor bracket (A). (See
Fig.17.)
(3) Take out the motor bracket (A), worm guide and motor to-
gether. (See Fig.17.)
(4) Remove the two screws K attaching the gear bracket as-
sembly. (See Fig.18.)
(5) Take out the gear bracket assembly with other parts from
the display drive unit.
(6) From the left side of the gear bracket assembly, remove the
two screws L attaching the gear bracket cover. (See
Fig.19.)
(7) Pull out the joint gear in the direction of the arrow. (See
Fig.20.)
(8) Pull out the hex gear and second wheel together in the di-
rection of the arrow. (See Fig.20.)
(9) Pull the second wheel out of the hex gear. (See Fig.21.)
(10) Pull the third gear in an upward direction. (See Fig.22.)
(11) From the top side of the display drive unit, disconnect the
wire from the connector
Fig 22.)
(12) Remove the screw M attaching the R.L.S. bracket. (See
Fig.22.)
(13) Take out the R.L.S. barcket with other parts from the dis-
play drive unit. (See Fig.22.)
Reference:
When attaching the R.L.S. bracket, pass the wire
through the sections a on the wire holder as before. (See
Fig.22.)
(14) From the back side of the R.L.S. bracket, remove the screw
N attaching the R.L.S. spring to the R.L.S. barcket and re-
move the R.L.S. spring in the direction of the arrow. (See
Fig.23.)
Reference:
When attaching the R.L.S. spring, hang the torsion
spring (R.L.S.) on the R.L.S. spring as before. (See
Fig.23.)
(15) From the front side of the R.L.S. bracket, remove the
R.L.S. gear toward this side. (See Fig.24.)
Reference:
When attaching the R.L.S. gear, attach the torsion spring
(R.L.S.) with it as before. (See Fig.24.)
CN311 on the mo-
CN331 on the motor board. (See
Motor bracket (A)
Motor
Motor board
Fig.17
Display drive unit
Gear bracket assembly
Fig.18
Gear bracket assembly
Gear bracket cover
L
Fig.19
J
Worm guide
CN311
K
K
(No.MA101)1-19