Precaution; Specific Service Instructions - Kenwood KRK-18H Service Manual

This service manual does not describe PRECAUTION.
2.1 INSTALLATION
KRK-18H External View
KRK-19B External View
2.1.1 Installing the Remote Kit (KRK-18H, KRK-19B)
The KRK-18H and KRK-19B remote kit is used to remotely
operate the NX-3720/3820 series transceiver.
The KRK-18H is connected to the NX-3720/3820 operation
panel with the KCT-71 remote control cable.
The KRK-19B is connected to the NX-3720/3820 RF Deck with
the KCT-71.
Note:
The KRK-18H has the common firmware of the NX-3720/
3820.
When turning the transceiver power ON in the state from which
the firmware version of the NX-3720/3820 RF Deck and KRK-
18H is different, the firmware programming mode will start up
automatically, and "FIRM MISMATCH" is displayed on the LCD.
In this case, rewrite the newer version firmware.
The firmware is written into the NX-3720/3820 RF Deck and
KRK-18H at the same time.
SECTION 1

PRECAUTION

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

2.1.2 Connection image
KCT-71
Remote Control Cable
2.1.3 Remove the Operation panel from the transceiver
(NX-3720, NX-3820 only)
(1) Lift the two dents of the chassis on the bottom of the
transceiver with a flat-head screwdriver and remove the
panel from the chassis. (Fig.1)
Flat-head Screwdriver Flat-head Screwdriver
(2) Remove the flat cable from the display unit connector of the
panel.
NX-3720/3820
RF Deck
Fig.1
(No.RA062<Rev.001>)1-3