part2.pdf

4 Replacement Procedures

4.14 Speakers

Removing the Speakers

To remove the speakers, follow the steps below and refer to figure 4-33, 4-34.

1. Seat the top cover and display assembly .

2. Remove the acetate tape fixing the speaker cable (right) on the back.

Figure 4-33 Removing the glass tape

4-52

PORTEGE M100 Maintenance Manual (960-452)

4.14 Speakers

4 Replacement Procedures

3. Remove two M2x3 silver flat head screws .

4. Grasp the speakers and lift up to remove it.

Figure 4-34 Removing Speakers

PORTEGE M100 Maintenance Manual (960-452)

4-53

4 Replacement Procedures

4.14 Speakers

Installing the Speakers

To install the speakers, follow the steps below and refer to figure 4-33, 4-34.

1. Pass each speaker cable through the hole and seat each speaker .

2. Secure each speaker with a M2x3 silver flat head screw.

3. Fix the speaker cable (right) with an acetate tape on the back.

4-54

PORTEGE M100 Maintenance Manual (960-452)

4.15 System Board

4 Replacement Procedures

4.15 System Board

Removing the System Board

To remove the system board, follow the steps below and refer to figures 4-35 and 4-36.

1. Remove two M2 × 4 screws securing the system board .

2. Remove the glass tapes securing the MDC cable and Modem/LAN cable .

3. Disconnect the MDC cable from the connector PJ3022 on the system board.

4. Disconnect the Modem/LAN cable from PJ3021 and PJ4101 on the system board.

Figure 4-35 Removing the screws securing the system board

PORTEGE M100 Maintenance Manual (960-452)

4-55

4 Replacement Procedures

4.15 System Board

5. Carefully lift up the system board to disconnect it from PJ9500 on the I/O board .

CAUTION: The system board is connected to the IO board by stacking connectors. When

removing the system board, be sure to lift up the system board

perpendicularly and gently. Do not to give excessive stress to the

connectors. Otherwise the soldered portions of connectors may be damaged

Figure 4-36 Removing the system board

4-56

PORTEGE M100 Maintenance Manual (960-452)

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika: