Kenwood TM-221A Service Manual page 32

M-221A/E/ES
DISSASSEMBLY
Replacement of Lithium Battery
1. Remove the eight screws from the upper and lower case
'@ ). Loosen the four screws on the left and right
panel { 6 ), and remove the upper and lower case.
2. Release the stoppers fixing the front panel and sub-
panel ( @), and remove the front panel ( @).
Case {Upper) 0
3. Pull out the main control knob ( @).
4. Using the special tools (T-047-01, -02), remove the 8
MIC connector nut and spacer ring ( © ). @
5. Remove the two screws ( @), and remove the sub-
panel.
6. Remove three screw (©). and remove the Control
unit. As it is connected to the TX-RX unit at the rear of
it via a connector pin, disconnect it gently when re-
moving. Frame a
7. Remove solder from two points ( ©). and replace the
lithium battery.
: N
SS
S)
i
.
SASS
ae
SS, 2 y S "
<5
x RE, TINK
Control unit
Main knob
A Lithium
4 battery
Spacer ring
Mic connector nut Soldering iron
34