JVC UX-QD70S Service Manual page 34

3.3.12 Removing the insulator
(See fig.17)
• Remove the MD servo control board, mecha cover, head lifter,
head assembly and traverse mechanism assembly.
(1) Remove the insulator from cut part of traverse mecha
chassis at upper surface of traverse mechanism.
3.3.13 Removing the pickup
(See fig.18)
• Remove the MD servo control board, mecha cover, head lifter,
head assembly, traverse mechanism assembly and insulator.
(1) Remove the screw K attaching the shaft holder (F) from
bottom surface of traverse mechanism.
(2) Shift the pickup to inner side, and then take out the shaft
holder (R).
(3) Shift the pickup unit to upper surface from shaft, and then
remove the fixing part k of pickup guide, remove the shaft
and pickup unit together.
3.3.14 Removing the pickup
(See fig.19)
• Remove the MD servo control board, mecha cover, head lifter,
head assembly, traverse mechanism assembly, insulator and
pickup unit.
(1) Take out the shaft from pickup.
(2) Remove the two screws M attaching the lack spring from
pickup.
Caution:
• Please solder to the short land section of a pickup before re-
moving a flexible wire from the connector of a MD servo con-
trol board. If a card wire is removed without soldering, a
pickup may be destroyed by static electricity.
• At the time of MD servo control board attachment, please re-
move the solder of the short land section of a pickup after at-
taching a flexible wire in a connector.
1-34 (No.MB496)
Pickup unit
Traverse mecha chassis
Insulator
Fig.17
Fixing part k
K
Shaft holder(F)
Fig.18
Fig.19
Insulator
Pickup guide
Pickup unit
Shaft holder(R)