Furuno FMD-811 - Manual (Page 46)

A – 2
Attachment of double-sided tape (supplied) to BUFFER Board
This should be done at room temperature.
1. Shorten leads of connector posts (soldered at previous section) on the underside of the BUFFER
Board with pincers.
2. Wipe off foreign material from the underside of the BUFFER Board with a clean cloth. Peel
off cover tape on one side of the double-sided tape and attach it to the underside of the board.
Wait 20 minutes to allow the tape to adhere to the board.
A.2 Mounting the BUFFER Board in the Main Radar
1. Detach cover of the main radar.
2. Disconnect the wire assembly
connected to J52 on the SPU
Board.
3. Clean the mounting location for
the BUFFER Board in the main
radar, referring to the illustra-
tions on this page for mounting
location.
4. Peel off cover tape from double-
side tape on the BUFFER Board
and attach the board to the chas-
sis.
5. Allow 20 minutes for the board
to adhere to the chassis.
J12
J21
J22 J11
DJ-1
FIL Board
PTU Board
REAR
CHASSIS
FRONT
PANEL
BUFFER
Board
1720 Series
REAR CHASSIS
PTU Board
CRT
J22
J11
J21
J12
BUFFER Board
DJ-1
FIL Board
FRONT PANEL
1830 Series 1721 Series
FRONT PANEL
REAR CHASSIS
SPU Board
J12
J21 J11
J22
DJ-1