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(No.MB161)1-11

3.1.6 Removing the main board

(See Figs.13 and 14)

• Prior to performing the following procedures, remove the metal

cover and rear panel.

Reference:

Remove the tuner as required.

(1) From the right side of the main body, disconnect the card

wires from the connectors (CN43

, CN44, CN661, CN802,

CN803) on the main board. (See Fig.13.)

(2) Remove the two screws L attaching the main board. (See

Fig.14.)

(3) Disconnect the connector CN217

on the main board to-

ward this side and disconnect the connector CN501

on the

main board in the direction of the arrow. (See Fig.14.)

Reference:

• When attaching the main board, insert the sections f of the

bridge board in the hole of the main board. (See Fig.14.)

• Insert the section g of the main board in the hole of the chas-

sis base before attaching the screws L.

Fig.13

Fig.14

Card wires

Main board

CN803

CN802

CN43

CN44

CN661

Chassis base

Main board

CN501

CN217

Bridge board

JVC HX-GX7 Service Manual

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