Service manual

10
Figure 3 — PC Board
1
2
3
4
6
5
1
2
3
4
1234
1
2
1
2
1
2
P2
U4
U7
U10
U11
U8
J6
J7
J3
J5J5
JMP2
U3
SW1
U6
JMP1
J1
J2
U2
5005-00052A
MADE IN USA
3.5 Removing the PC Board
Use the following procedure to remove the PC board:
1. Remove the platform (see Section 3.2) and display cover (see Section 3.4).
Wear a grounded wrist strap to prevent electrostatic discharge damage to PC board.
2. Unplug connectors J1, J2, J3, J5, J6 and J7. Take care to prevent damage to the connectors and wiring
harness.
3. Remove four screws at PC board corners.
4. Lift out PC board.