Tait TM8100 mobiles Service Manual page 25

Main-Board
Assembly
TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
The main-board assembly consists of the following components
(see Figure 2.3):
1^
main board with SMT components, digital board
■
and connectors
heat-transfer block
■
mounting and sealing elements for the connectors at the rear of the
■
radio body.
Figure 2.3 Components of the main-board assembly
F
G
H
I
thermal
J
paste
1)
B M3x10 screw (x3)
C >25W radios:
M2.2x10 PT screw (x2)
25W radios:
K30x8 PT screw (x2)
D
digital board
E internal options connector
F auxiliary connector
G inner foam D-range seal
H heat-transfer block
I outer foam seal
H
B
x3
C
x2
D
E
1!
1$
1#
J D-range screwlock fastener (x2)
1) power connector seal
1! power connector
1@ gap pad (>25W radio only)
1#
hexagonal nut
1$ lock washer
1% RF connector
1^ main board
1& control-head connector
D
, shielding cans,
1@
1%
>25W
3631z_01
Description
1&
1^
25