Kenwood NX-210 User Manual

SERVICE MANUAL
This product uses Lead Free solder.
This product complies with the RoHS directive for the European market.
© 2009-3 PRINTED IN JA PAN
B51-8866-00
(
N
)
443
NX-210
VHF DIGITAL TRANSCEIVER
GENERAL ................................................................... 2
SYSTEM SET-UP ....................................................... 3
REALIGNMENT ......................................................... 3
INSTALLATION .......................................................... 6
DISASSEMBLY FOR REPAIR .................................... 8
CIRCUIT DESCRIPTION .......................................... 12
COMPONENTS DESCRIPTION ............................... 18
PARTS LIST ............................................................. 20
EXPLODED VIEW .................................................... 31
PACKING .................................................................. 32
TROUBLE SHOOTING ............................................ 33
ADJUSTMENT ........................................................ 36
TERMINAL FUNCTION ........................................... 58
Does not come with antenna. Antenna is available
as an option.
PC BOARD
DISPLAY UNIT (X54-3660-10) ........................... 66
TX-RX UNIT (X57-7710-10) ............................... 70
INTERCONNECTION DIAGRAM ............................ 74
SCHEMATIC DIAGRAM .......................................... 76
BLOCK DIAGRAM .................................................. 88
LEVEL DIAGRAM ................................................... 91
OPTIONAL ACCESSORIES
KNB-31A (Ni-Cd Battery Pack) ......................... 92
KNB-32N (Ni-MH Battery Pack) ........................ 92
KNB-33L (Li-ion Battery Pack) .......................... 92
SPECIFICATIONS .................................................... 93
CONTENTS
Knob (Selector)
(K29-9305-03)
Knob (Volume)
(K29-9304-03)
Main cabinet (18 key)
(A02-4076-01)
Helical Antenna
(KRA-22: option)
Badge
(B43-1606-04)
Knob (PTT)
(K29-9302-33)
Packing (18 key)
(G53-1823-11)

Kenwood NX-210 Specifications

General

Operating Temperature	-30°C to +60°C
IP Rating	IP54
Frequency Range	136-174 MHz
Power Output	5 W
Channel Spacing	12.5 / 25 kHz
Digital Standards	NXDN