Kenwood TK-3201 Service Manual Supplement

UHF FM TRANSCEIVER
TK-3201
© 2006-11 PRINTED IN JAPAN
B51-8778-00 (S) 243
SERVICE MANUAL
GENERAL ............................................................. 2
REALIGNMENT .................................................... 3
CIRCUIT DESCRIPTION ....................................... 5
PARTS LIST .......................................................... 6
EXPLODED VIEW............................................... 11
PACKING ............................................................ 12
ADJUSTMENT ................................................... 13
PC BOARD
TX-RX UNIT (X57-6972-70) .......................... 18
SCHEMATIC DIAGRAM..................................... 22
BLOCK DIAGRAM .............................................. 26
LEVEL DIAGRAM ............................................... 28
OPTIONAL ACCESSORIES
KSC-35 (RAPID CHARGER) .......................... 29
KNB-45L (Li-ion BATTERY PACK) ............... 29
SPECIFICATIONS ............................BACK COVER
CONTENTS
Knob (Volume)
(K29-9309-03)
Plastic cabinet assy
(A02-3888-63)
Knob (CH)
(K29-9318-03)
Cover (ANT)
(F07-1882-03)
Button knob
(PTT)
(K29-9308-23)
SUPPLEMENT
This TK-3201 (E2,T2) service manual contains a number
of sections which differ from the service manual
(B51-8696-00) for the TK-3201 (E,T).
For items other than those in this TK-3201 (E2,T2) service
manual please refer to the service manual
(B51-8696-00) for the TK-3201 (E,T).
Button knob
(Call/Monitor)
(K29-9364-03)
This product complies with the RoHS directive for the European market.
Service Manual List
Title Parts number Remarks Market code TX-RX unit number
TK-3201 B51-8696-00 E, T
X57-6972-70
J72-0950-09
B51-8778-00
X57-6972-70
TK-3201
(This service manual)
SUPPLEMENT E2, T2 J79-0049-19
(S/No.80800001~)
This product uses Lead Free solder.

Kenwood TK-3201 Specifications

General

frequency range	446.0~446.1MHz
number of channels	16
channel spacing	12.5kHz
PLL channel stepping	12.5kHz
operating voltage	7.5 V DC ±20%
frequency stability	±2.5ppm (–30˚C to +60˚C)
channel frequency spread	0.1MHz

Battery Life

battery life with KNB-29N battery (battery saver off)	Approx. 16 hours
battery life with KNB-29N battery (battery saver on)	Approx. 20 hours
battery life with KNB-30A battery (battery saver off)	Approx. 11 hours
battery life with KNB-30A battery (battery saver on)	Approx. 15 hours
battery life with KNB-45L battery (battery saver off)	Approx. 20 hours
battery life with KNB-45L battery (battery saver on)	Approx. 25 hours

Operating Environment

operating temperature range	–30˚C to +60˚C (–22 ˚F to +140 ˚F)

Receiver Specifications

sensitivity EIA 12dB SINAD	0.28µV
sensitivity EN 20dB SINAD	-3dBµV (0.7µV)
selectivity	60dB
intermodulation	60dB
spurious response	60dB
audio power output	500mW at 8 Ω less than 10% distortion

Transmitter Specifications

RF power output	ERP 0.5W
spurious response	65dB
modulation	8K50F3E
FM noise	40dB
audio distortion	Less than 5%

Weight and Dimensions

dimensions (radio only)	54 W x 122 H x 21.1 D mm
weight (radio only)	163g
dimensions with KNB-29N battery	54 W x 122 H x 33 D mm
weight with KNB-29N battery	363g
dimensions with KNB-30A battery	54 W x 122 H x 33 D mm
weight with KNB-30A battery	343g
dimensions with KNB-45L battery	54 W x 122 H x 33 D mm
weight with KNB-45L battery	283g