3.1.6 Removing the CD mechanism assembly (See Fig.10)

Prior to performing the following procedures, remove the front panel assembly, heat sink and top chassis assembly.

Reference:

Remove the mechanism control board as required.

(1)From the inside of the top chassis assembly, remove the three screws G attaching the CD mechanism assembly.

(2)Take out the CD mechanism assembly from the top chas- sis.

3.1.7Removing the main board (See Figs.11 and 12)

Prior to performing the following procedures, remove the front panel assembly, heat sink and top chassis assembly.

(1)From the rear side of the bottom chassis assembly, remove the two screws H attaching the rear bracket to the bottom chassis assembly. (See Fig.11.)

(2)From the top side of the bottom chassis assembly, remove the two screws J attaching the main board to the bottom chassis assembly. (See Fig.12.)

(3)Release the stopper of the connector CN701 on the main board in an upward direction, disconnect the card wire from the connector CN701. (See Fig.12.)

(4)Disconnect the wire from the connector of the gear bracket unit. (See Fig.12.)

(5)Disconnect the wire from the connector CN951 on the main board. (See Fig.12.)

Reference:

After connecting the wires, fix the wires with the wire holders.

(6)Take out the main board from the bottom chassis assem- bly.

Top chassis

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CD mechanism assembly

GG

Fig.10

Rear bracket

H

Bottom chassis assembly

 

Fig.11

Gear bracket unit

ConnectorBottom chassis assembly Wire holders Card wire

CN701

Stopper

J

J

Main board

CN951

Wires

 

 

Fig.12

 

1-10 (No.MA063)

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JVC KD-LH401 service manual Removing the CD mechanism assembly See, Removing the main board See Figs.11, Top chassis