JVC MP-XP7220KR service manual Removing the mother board See ~ Figure, GH2

MP-XP7220KR,MP-XP5220KR

1.1.4 Removing the mother board (See Figure 9 ~ Figure 11)

•Prior to performing the following procedure, remove the key- board assembly, the top case, and the LCD panel assembly.

(1)Remove one screw F (short), one screw G (middle), and the two screws H (long) attaching the mother board.

(*In attaching the mother board, tighten H1, H2, G, and F in this order.)

(2)Lift the mother board while pushing the microphone and headphone jack in the direction indicated by the arrow, and remove the mother board.

*Be careful not to damage the battery detector switch on

the backside of the mother board.

*In attaching the mother board, put the lever of the PCMCIA slot through the bottom case, and then push and attach the micro- phone and headphone jack.

F Mother board H1

GH2

Fig.9

Microphone and headphone jack

Mother board

Battery detector	2
switch

Bottom case

1

Fig.11

Caution

In attaching the mother board to the bottom case or in attach- ing the top case to the bottom case, soft workbench must not be used because it may distort the bottom case and the top case. Attachment operation must be performed on workbench hard enough.

2

Mother board 1

Microphone and headphone jack

Fig.10

1-4 (No.G1004)