JVC UX-QX3WA Service Manual page 20

3.2.5 Removing the CD servo board
(See fig.7 and 8)
• Remove the CD cover and traverse mechanism assembly.
(1) Remove the two screws D attaching the CD servo board
from bottom side of traverse mechanism assembly. (See
fig.7)
(2) Remove the solder from soldered section c of CD servo
board. (See fig.7)
(3) Remove the yellow wire and white wire from soldered sec-
tion d of CD servo board. (See fig.7)
(4) CD servo board is removed upward, hook e is removed in
the direction 1 of an arrow, and CD servo board is turned
over. (See fig.7)
(5) Solder the short land section f of pickup. (See fig.8)
(6) The lock of the connector
moved in the direction 2 of an arrow, and a card wire is re-
moved. (See fig.8)
Caution:
• Please solder the short land section f of a pickup before re-
moving a card wire from the connector
board. If a card wire is removed without soldering, a pickup
may be destroyed by static electricity. (See fig.8)
• At the time of CD servo board attachment, please remove
the solder of the short land section f of a pickup after attach-
ing a card wire in a connector CN601. (See fig.8)
1-20 (No.MB574)
CN601 of CD servo board is re-
CN601 of CD servo
Soldered section c
D
CN601
1
Hook e
CD servo board Travers mechanism assembly
Fig.7
CD servo board
Pickup
Short land section f Traverse mechanism assembly
Fig.8
Wire(yellow)
D
Wire(white)
Soldered
section d
1
Hook e
CN601
2 2