Modification - Kenwood TKR-851 Service Manual

TKR-851
5. Key Cover
To avoid accidentally pressing the keys, you can install the
key cover.
1. Install and fix the key protector using the 5 supplied
screws (N35-3006-45).
Screws
(N35-3006-45) x 5
6. Desktop Repeater
When you use the repeater on the desktop, attach the 4
spacers to the base of the repeater as shown in figure. With
these spacers attached, the front panel will not touch the
desk surface.
Pegs
Firmly press these pegs
(J59-0302-05) through the
spacers to afix them to
the repeater.
8
INSTALLATION / MODIFICATION
Fig. 6
Peel off the backing paper
to attach these spacers
(J02-0492-04).
Spacers
(J02-0475-05)
Fig. 7
7. Installing Name Plates
Punch out the name plate card. Then insert the plates
onto the reltative function keys.
You can reconfigure the name plates at any time.
Punch out the
name plate cards
Squeeze and
insert the plates.
Name plates for
the function keys
Name plates
Side view of the key
Fig. 8

MODIFICATION

1. DC Source Switch
To prevent the power supply from turning off due to
misoperation of the DC source switch on the front panel or
accidents (tampering) after installation, the main unit can be
kept on regardless of the on/off of the DC source switch on
the front panel.
Short the PSW land near K1 relay by soldering.
TX-RX unit (A/2)
Component side
CF1
WIDE
PSW
K1
Fig. 1
CF2
NARROW