JVC KW-ADV792J Service Manual page 14

3.3 DVD mechanism assembly section
3.3.1 Removing the Traverse mechanism assembly (See
Fig.1 to 6)
(1) Solder the short land section on the flexible wire of pickup.
(See Fig.1)
Caution:
* Solder the short land section on the flexible wire of pickup
before disconnecting the flexible wire form the connector
CN101 on the Front end board.
If the flexible wire is disconnected without attaching the
solder, the pickup may be destroyed by static electricity.
* When attaching the Traverse mechanism assembly, re-
move the solder from the short land section after connection
the flexible wire to the connector
board.
(2) Voltage supply to TP79
Clamper is shift to loading complete position. (See Fig.2)
(3) Disconnect the flexible wires from Traverse mechanism assembly
connected to connector
board. (See Fig.2)
CN164
1-14 (No.MA443<Rev.001>)
CN101 on the Front end
Solder short part
Fig.1
and TP81 approx DC 3.0V until
CN101 and CN164 of the Front end
CN101
TP81
TP79 TP81
R312
TP92
R21
Voltage supply
TP79
position
Fig.2
(4) Remove the five screws A attaching the Top cover assembly.
(See Fig.3)
A
Fig.3
(5) From the bottom side, disconnect the connector wire from
Top cover assembly connected to connector
Front end board. (See Fig.4)
CN2
Fig.4
(6) From the bottom side, remove the spring from Traverse
mechanism assembly. (See Fig.5)
Fig.5
CN2 of the