4
How
to install the new PCB
Fig.3: Inside of the AT-1575 (After replacement of the board)
1.
Connect the cables to J1 and J2. Referring to the above figure, secure the cables with their
cable clamps.
2.
Connect the transmission cable to TB3 with the screw (M4x6).
3.
Secure the board with the ten washer head screws (M3x8) removed in the previous
procedure. Refer to the above figure for screw locations.
The protection plate (05-106-3707) should be installed together with the board.
4.
Connect the coaxial cable to TB4, then fasten clamp 4 with two washer head screws (M3x12).
5.
Referring to the figure below, connect the wires to TB5, then secure the shield wire to the
fixing plate with screw on TB4 (M4x6).
J2
TB5
TB1
J1
TB2
Clamp1
Clamp2
Version of the Board
Clamp3
TB3
TB4
Protection
plate
Clamp 4
Coaxial Cable
Washer Head Screw (M3x8, 10 pcs.)
Shield
Fixing Plate
No. (Color): Name
TB5
1. (BRN): ANT
2. (RED): TUNE_OK
3. (ORN): ANT_BK
4. (YEL) : TUNE_N
5. (GRN): RX_GND
6. (WHT): 15V
7. (BRK) : GND
