Kenwood KCH-20R, Service Manual

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(No.RA027<Rev.001>)1-3
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
2.1 INSTALLATION
2.1.1 Installing the Remote control head (KCH-20R)
The KCH-20R control head is used to remotely operate the
NX-5700/5800 series transceiver.
The KCH-20R is connected to the KCT-71 remote control cable.
The KRK-15B is connected to the NX-5700/5800 RF Deck with
the KCT-71.
2.1.2 Connection image
2.1.3 DIP Switch setting
All DIP switches for single remote (KCH-20R and KRK-15B)
must be set as "ON".
2.1.4 Remove the Operation panel from the transceiver
(NX-5700, NX-5800 only)
(1) Lift the two tabs of the panel on the bottom of the transceiv-
er with a flat-head screwdriver and remove the panel from
the chassis. (Fig. 1)
Fig.1
(2) Remove the flat cable from the display unit connector
(CN6) of the panel.
(3) Remove the cable from the display unit connector (CN2) of
the panel.
2.1.5 Install the KRK-15B onto the NX-5700, NX-5800 RF
Deck
(1) Insert the cable into the interface unit (XC3-0090-20) con-
nector (CN2) of the KRK-15B.
(2) Insert the flat cable into the interface unit connector (CN1)
of the KRK-15B. (Fig. 2)
Fig.2
Note:
The blue line of the flat cable and the flap of connector
are as same side.
After inserting, the flat cable should be locked with the
connector (flap) surely.
(3) Fit the KRK-15B with four tabs onto the front of the chassis.
(Fig. 3)
Fig.3
Note:
When installing the KRK-15B onto the front of the chas-
sis, hold down the flat cable with your fingers to prevent
it from being caught.
NX-5700/5800
RF Deck
KCT-71
Remote Control Cable
KRK-15B
Featured Panel
KCH-20R
KCT-72
Connection Cable
KCH-20R
1 2 3 4 ON
KRK-15B
1 2 3 4 ON
KRK-15B CN1
CN2
RF Deck