Reassembly Screw Down Sequence - Motorola MCS 2000 Service Instructions Manual

3. Replace the 25-D connector gasket on the transceiver board.
4. Replace the RF and power connector gaskets on the PA board.
5. Install the PA board carefully at an appropriate angle (approximately 30
to the chassis connecting the 2 and 12 pin connectors to the RF board.
6. Install the 2 PA connector retaining clips over the RF and power
connectors and chassis wall.
Observe the screw-down sequence in Figure 5-19 when installing screws.
Note
Proper alignment of boards depend on following this sequence.
7. Fasten screws #1-6 to 12 in lbs of torque using a T-8 Torx driver. Fasten
the remaining screws (#7-20 for VHF models, #7-22 for UHF models) to
6-8 in lbs of torque using a T-10 Torx driver following the screw down
sequence in Figure 5-19.
14 14
5 6
6
3
1 1 2
3
10
11
11 10
8
8
12
12
21 22
21
22
17 17
19
VHF
Figure 5-19
13
13
1 4
2
2
4
9
9
7
7
15
15
18
18
16
16
20
20

Reassembly Screw Down Sequence

Disassembly & Reassembly and Replacement Procedures
16
16
5 6
3 6
1 1 2
3
11
12 11 10
12
14 14 8
8
24
23 20
20
19
21
21
UHF
o )
15
15
1 4 2
2
4
10
7
9
9
7
17 17
13
13
20
20
18
18
22
22
5-17