Kenwood TK-3170 User Manual

TK-3170/3173
69
KSC-30 (RAPID CHARGER)
A02-3656-08 Cabinet Bottom
A02-3841-08 Cabinet Upper
B43-1151-08 Badge
B62-1754-08 Instruction manual K,T
B62-1755-08 Instruction manual E
B72-2209-08 Model name plate
E03-0453-08 DC jack
E23-1190-08 Relay terminal
G13-1547-08 Cushion
N83-2610-45 Pan head taptite screw
W02-3671-08 Electric circuit module
W08-0479-05 AC adapter 120V AC 60Hz K
W08-0513-05 AC adapter 230V AC 50Hz T
W08-0558-15 AC adapter 230V AC 50Hz E
New
parts
Desti-
nation
Ref. No. Parts No. Description
Parts List
External View
Power ON
Initialization
Insert battery
Does
S terminal
connect?
Distinguish the
kinds of battery
Battery is not
correspond
LED OFF
Charging 200mA
Red LED turn on
(Charging timer
start counting)
Charging complete
(approx. 11 hours)
LED OFF
Vs : High
(Li-ion)
Vs : Low
(Ni-Cd or Ni-MH)
Yes
No
C13
C28
470p
C5 0.1µ
C14 470p
1µ
R18
100k
R7
56k
R13
3.9k
R2
10k
R35
56k
3
1
2
4
5
6
78
9
NC NC
RESET
Rs 470k
Ct 2.2µ
Rt2 Rt
Q8
2SC945
Q7
2SC945
Q5
2SC945
14
13
12
11
10
Vdd
OUT
33k
180k
TP
J4
31
2
IN
COM
10V
OUT
C15 470p
C17
1000p
C16
470p
R5 1k
R15 100k
R16 56k
R17 1k
C9
1000p
R3 12
R10 12
D1
MTZJ2.0B
C21 470p
C20 1000p
R14
3.9k
INPUT+
INPUT–
D5
1N4148
D3
1N4148
D4
1N4148
–1
–2
B1+
200mA
B2+
200mA
B–
S
Q1
2SA1469
Q3
2SA1015(Y)
C24
470P
C25
1000P
C26
470P
R27
0
R28
0
R12
0
R1 1k
LED1
D9
IC1
NJM78L10A
IC2
HEF4541BP
Vadp
RESET
Vdd
OUTPUT
J1 0
J2 0
R33 0
J3 0
Vadp Vadp
R31 0
Vdd Vdd
Schematic Diagram
Operating Flow Chart

Kenwood TK-3170 Specifications

General Specifications

frequency range	450~490MHz (K, K4) 440~480MHz (M) 400~430MHz (K3, K6, M3)
number of channels	Max. 128 per radio
zone channels	Max. 128 per zone
trunking GID	Max. 250 per zone
channel spacing (wide)	25kHz
channel spacing (narrow)	12.5kHz
battery voltage	7.5V DC ± 20%
operating temperature range	–22°F~+140°F (–30°C~+60°C)
frequency stability	± 0.00025% (–22°F~+140°F)
antenna impedance	50Ω
channel frequency spread (K,K4,M)	40MHz
channel frequency spread (K3,K6,M3)	30MHz

Battery Life

KNB-24L (1400mAh)	9 hours
KNB-25A (1200mAh)	8 hours
KNB-26N (2000mAh)	12 hours
KNB-35L (1950mAh)	11 hours

Receiver

sensitivity (wide)	0.25µV
sensitivity (narrow)	0.28µV
selectivity (wide)	70dB
selectivity (narrow)	65dB
intermodulation distortion (wide)	65dB
intermodulation distortion (narrow)	60dB
spurious response	65dB
audio output	500mW with less than 10% distortion

Transmitter

RF power output (HI)	4W
RF power output (LO)	1W
spurious response	70dB
modulation (wide)	16K0F3E
modulation (narrow)	11K0F3E
FM hum & noise (wide)	45dB
FM hum & noise (narrow)	43dB
audio distortion	Less than 5%

Weight and Dimensions

dimensions with KNB-24L or 35L battery	2-7/32 x 4-9/32 x 1-1/4 in. (56 x 109 x 31.7 mm)
dimensions with KNB-25A or 26N battery	2-7/32 x 4-9/32 x 1-1/2 in. (56 x 109 x 37.9 mm)
weight (net)	12.0 oz. (340 g) with battery, antenna, and beltclip