Icom IC-M604A Instruction Manual - Page 60

■ UT-112/UT-98* installation

Page 60 highlights

9 CONNECTIONS AND MAINTENANCE ■ UT-112/UT-98* installation RWARNING!: DISCONNECT the DC power cable from the transceiver before performing any work on the transceiver. Otherwise, there is danger of electric shock and/or equipment damage. Follow the case opening procedure shown here when you want to install an optional unit (UT-112 or UT-98*). q Remove the 12 screws and open the transceiver. w Turn the transceiver upside down, then disconnect the flat cables and Rear mic control (6-pin) from LOGIC board, and Front mic control (2-pin) and Volume control (3-pin) from AF board. Rear mic (6-pin) Flat cables Volume (3-pin) LOGIC board AF board Torque (0.7 N.m) * The UT-98 is the discontinued model, and the current model is the UT-112. 54 Front mic (2-pin) Flat cable

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54
9
CONNECTIONS AND MAINTENANCE
UT-112/UT-98* installation
R
WARNING!: DISCONNECT
the DC power cable from
the transceiver before performing any work on the trans-
ceiver. Otherwise, there is danger of electric shock and/or
equipment damage.
Follow the case opening procedure shown here when you
want to install an optional unit (UT-112 or UT-98*).
q
Remove the 12 screws and open the transceiver.
Torque (0.7 N.m)
*
The UT-98 is the discontinued model, and the current
model is the UT-112.
w
Turn the transceiver upside down, then disconnect the flat
cables and Rear mic control (6-pin) from LOGIC board,
and Front mic control (2-pin) and Volume control (3-pin)
from AF board.
Flat cable
Flat cables
LOGIC
board
Front mic (2-pin)
Volume
(3-pin)
Rear mic
(6-pin)
AF board