Kenwood TM-V7A Service Manual

TM-V7A/E
ADJUSTMENT
No. tem Information display Remarks
4 |Squelch open [3-1XX] VHF(V-C), MRich, set with [ENT] key
sensitivity setting [3-2XX] UHF(U-C), MRi1ch, set with [ENT] key
[3-3XX] UHF(SU-C), MRich, UXU ON, set with [ENT] key
(8-4XX] VHF(SV-C), MRich, VXV ON, set with [ENT] key
5 |S-meter adjustment [4-1XX] VHF(V-C), MRich, set with [ENT] key (One light on setting)
setting [4-2XX] VHF(V-C), MRich, set with [ENT] key (Seven lights on setting)
[4-3XX] UHF(U-C), MRich, set with [ENT] key (One light on setting)
[4-4XX] UHF(U-C), MR1ch, set with [ENT] key (Seven lights on setting)
[4-5XX] UHF(SU-C), UXU ON, MRich, set with [ENT] key (One light on setting)
[4-6XX] UHF(SU-C), UXU ON, MRich, set with [ENT] key (Seven lights on setting)
[4-7XX] VHF(SV-C), VXV ON, MRich, set with [ENT] key (One light on setting)
[4-8XX] VHF(SV-C), VXV ON, MRich, set with [ENT] key (Seven lights on setting)
[4-9XX] UHF(800), 800MHz ON, MR14ch, set with [ENT] key (One light on setting)
{[4-10XxX] UHF(800), 800MHz ON, MRi4ch, set with [ENT] key (Seven lights on setting)
[4-11 XxX] UHF(300), MR13ch, set with [ENT] key (One light on setting)
[4-12XxX] UHF(800), MR13ch, set with [ENT] key (Seven lights on setting)
[4-13XX] VHF(118), MR11ch, set with [ENT] key (One light on setting)
[4-14XxX] VHF(118), MR11ch, set with [ENT] key (Seven lights on setting)
6 |Unused [5-1] VHF(V-C). MRich
[5-2] UHF(U-C), MRich
7 |Transmission output {6-1XX] VHF(V-C), MR4ch, LOW, JENC]:Output adjustment, [ENT}:Setting *
setting [6-2XX] VHF(V-C), MR4ch, MID, [ENC):Output adjustment, [ENT]:Setting
(6-3XX] VHF(V-C), MR4ch, HI, [ENC}:Output adjustment, [ENT}:Setting
[6-4XX] UHF(U-C), MR4ch, LOW, [ENC]:Output adjustment, [ENT]:Setting *
[6-5XX] UHF(U-C), MR4ch, MID. [ENC]:Output adjustment, [ENT]:Setting
[6-6XX] UHF(U-C). MR4ch, HI
8 {Deviation confirmation [7-1} VHF(V-C), MR4ch
[7-2] UHF(U-C), MR4ch
9 |Tone [8-1] VHF(V-C), MR7ch
[8-2] UHF(U-C), MR7ch
10 {Spurious abnormal [9-1] VHF(V-C), MR4ch
oscillation [9-2] VHF(V-L), MR5ch
[9-3] VHF(V-H). MR6ch
{9-4] UHF(U-C), MR4ch
[9-5] UHF(U-L), MR5ch
[9-6] UHF(U-H). MR6ch
21 | Protection [10-1] VHF(V-C), MR4ch
[10-2] UHF(U-C), MR4ch
22 | Data terminal {11-1} UHF(U-C), MR15ch, 1200bps
[11-2] UHF(U-C). MR15ch. 9600bps
Note: For "XX" in (4) squelch open sensitivity confirmation, (5) S-meter adjustment setting, and (7) send transmission output setting, the set
data is displayed with two digits of HEX data.
Note: For (7) send transmission output setting, FF (full power) should be an initial value at the time of first power ON with EEPROM.
Note:For (10) spurious abnormal oscillation, the transmission output changes in the order | Ho Mb } with each depression of the
[MNU] key.
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Kenwood TM-V7A Specifications

General Specifications

VHF frequency range	144~148MHz
UHF frequency range	438~450MHz (U.S.A/Canada)
Antenna impedance	50Ω
Usable temperature range	-20°C to +60°C (-4°F to +140°F)
Power supply	13.8V DC ±15% (11.7~15.8V)
Grounding method	Negative-ground
Frequency stability	±3ppm (-10°C to +50°C)
Dimensions (W x H x D)	140 x 54.5 x 205.5 mm

Transmitter Specifications

High power output	50W (VHF) / 35W (UHF)
Mid power output	Approx. 10W
Low power output	Approx. 5W
Spurious emissions	-60dB or less
Maximum frequency deviation	±5kHz
Audio distortion	3% or less (at 60% modulation)
Microphone impedance	600Ω

Receiver Specifications

Circuitry	Double conversion
Intermediate frequency (1st / 2nd)	38.85MHz / 450kHz and 45.05MHz / 455kHz
Sensitivity (VHF or UHF band)	0.16μV or less (12dB SINAD)
Sensitivity (Sub VHF or UHF band)	0.25μV or less
Selectivity (-6dB)	12kHz or more
Selectivity (-60dB)	28kHz or less
Squelch sensitivity	0.1μV or less
Audio output	2W or higher (8 ohms, 5% distortion)
Audio output impedance	8Ω

Weight and Dimensions

Weight	1.2 kg (2.6 lb)
Dimensions (W x H x D)	5.51" x 2.15" x 8.09"