Specifications

DISASSEMBLY
TOP AND BOTTOM COVERS
There are no screws used to secure the top and bottom covers. Both top and bottom covers are removed
with a flat blade screwdriver or similar tool. On each side of the radio there are two small slots (one at the
top and one at the bottom). Insert the screwdriver into the slot and gently pry the lip of the cover out from
the radio. Without removing the screwdriver from the slot and in the same motion, pry the cover up. Both
covers can be removed from either side of the radio.
FRONT PANEL
1. Remove the (6) M3 x 6 machine screws (3 on top and 3 on bottom) that secure the Front Panel to the
chassis.
2. Two cables connect the Control Board to the RF Board (at PL1) and to the Digital Board (at PL2). These
cables may be unplugged at the RF Board and at the Digital Board. A ribbon cable from the Display Board
is connected to the Digital Board (at FLT) and may be unplugged to remove it.
RF BOARD
NOTE: Any reference to item’s in the following disassembly procedure pertain to the Exploded View Parts
Breakdown page.
1. Remove the (13) M3 x 24 machine screws securing the RF shield to the chassis.
2. Remove the M3 x 8 machine screw that secure the DC Cord bracket to the chassis. Slide the bracket and
cord out of the chassis.
3. Remove the (6) M3 x 6 machine screws (3 on top and 3 on bottom) that secure the Front Panel to the
chassis.
4. Remove the RF shield by pushing the Front Panel forward so the shield will clear and then sliding the DC
Cord, bracket and connector through the rectangular hole in the shield.
5. De-solder the antenna connector from the RF Board.
6. Remove the remaining (11) machine screws securing RF Board, IC1, Q11 and Q13.
7. Unplug the VCO cable from the jack and remove the RF Board
MONOGRAM SERIES LBI-38864B
DISASSEMBLY
Page -15-
Nov. 94