Kenwood TM-V7A Service Manual

TM-V7A/E
TX-RX UNIT (X57-52XX-XX)
PARTS LIST
Ref. No. | Adrress ow Parts No, Description Destination} | Ref. No. | Adrress nats Parts No. Description Destination
R134 R92-1252-05 CHIP R 0 K.M2,M3 R182 RK73GB1J474J CHIP R 470K J 1/16W
R134 RK73GB1J101J CHIP R 100 J W/16W E,E3 R183 RK73GB1J224J CHIP R 220K «JS 1/i6W
R135 RK73GB1J2215 CHIPR 220. J i/16W R184 RK73GB1J4715 CHIP R 470 J 1/t6W
R136 RK73GB1J471J CHIPR 4d 1/16W R185 RK73GB1J221J CHIP R 220 J 1/16W
R137 RK73GB1J101J CHIP R 1000 J 1/16W R186 RK73GB1J182J CHIP R 18K Od 1/16W
R138 RK73GB1J122J CHIP R 12K J I6W R187 RK73GB1J561J CHIPR 560 J 1/16W
R139 RK73GB1J184J CHIP R 180K J 1/18W R188 RK73GB1J470J CHIP R 47 J 1/16W
R140 RK73GB1J152J CHIPR 15K OJ 1/16W R189 RK73GB1J100J CHIP R 10 J i/16wW
Ri41 RK73GB1J472J CHIP R 47K J I/6W R190 RK73GB1N104J CHIP R jooK «J 1/16W
R142 RK73GB1J332J CHIP R 3.3K J 1/16W R191 RK73GB1J102J CHIP R 10K J 1/16W
R143 RK73GB1J4715 CHIP R 470 J A/EW R192 RK736B14222J CHIP R 22K J 1/16W
R144 RK73GB1J272J CHIP R 27K J I6W R193 RK73GB1J331J CHIP R 330 J 1/16W
R145, RK73GB1J471J CHIP R 470 J 1/16W R194 RK73GB1J100J CHIP R 10 J 1/16w
R146 RK73GB1J103J CHIP R 10K OS 1/16W R195 RK73GB1J222J ~ CHIP R 22K J 1/16W
Ri47 RK73GB1J182J CHIP R 18K OS /16W R196 RK73GB1J560J CHIP R 56 J /i6W
R148 RK73GB1J470J CHIP R 47 J 1/16W R197 RK73GB1J100J CHIP R 10 J 1/16W
R143 R92-1252-05 CHIP R 00HM Ri98 RK73GB1J334J CHIP R 330K J 1/16W
R150 RK73G81J471J CHIP R 410 J A/16W Ri99 RK73GB1J470J CHIP R 47 do /16W E,E3
R151 RK73GB1J103J CHIP R WK J 1/16W R199 R92-1252-05 CHIP R 0 K.M2,M3
Rib2 RK73GB1J182J CHIP R 18K J 1/18W R200 RK73GB1J332J CHIP R 33K J 1/16W
R153 RK73GB1J2233 CHIP R 22K OJ /16W R201 RK73GB1J222J CHIP R 22K J 1/16W
R164 RK73GB1J222J CHIPR 22K J 1/16W R202 RK73GB1J681J CHIP R 680 J. 1/18W
R155 RK73GB1J334J CHIP R 330K J 1/16W R204 RK73GB1J1825 CHIP R 18K J 1/16W
Ri56 RK73GB1J222J CHIP R 22K J 1/16W R205 RK73GB1J473J CHIP R 47K J i/18W
Ris? RK73GB1J823J CHIP R 82K J /BW E.E3 R206 RK73GB1J332J CHIP R 33K J 1/16W
R157 RK73GB1J823J CHIP R 82K JEW M2,M3 R207 RK73GB1J1020 CHIP R 10K J 1/16W
R158 RK73GB1J470J CHIP R 47 J I/6W R208 RK73GB1J3310 CHIP R 330 J 1/6W
R159 RK73GB1J823J CHIP R 82k J O/16W E,E3 R209 RK73GB1J152J CHIP R 15K J 1/16W
R159 RK73GB1J823J CHIP R 82K J 1/16W M2,M3 R210 RK73GB1J332J CHIP R 33K J 1/16W
R160 RK73GB1J222J CHIP R 22K J 1/16W E,E3 R211 RK73GB1J470J CHIP R 47 J 1/16W
R160 RK73GB1J222J CHIP R 22K J 1/16W M2,M3 R212 RK73GB1J152J CHIP R 15K J i/16W
R161 RK73GB1J221J CHIP R 220 J 1/1BW R213 RK73G6B1J103J CHIPR ok J (1/16W
R162 RK73GB1J222J CHIP R 2.2K J 1/16W R218 RK73FB2A1005 CHIP R 10 J 1/10W
R163 RK73GB1J471J CHIP R 470 J /6W E,E3 R219 RK73GB1J103J CHIP R WK J 1/16W
R163 RK73GB1J471J CHIP R 470 J I/TBW M2.M3 R224 R92-0685-05 CHIP R 22 J 1/2W
R164 RK73GB1J222J CHIP R 22K J 1/16W R225 R92-0870-05 CHIP R 00HM
Ri65 RK73GB1J272J CHIP R 27K J i/16W R226 R92-1252-05 CHIP R 0 OHM
Ri66 RK73GB1J222J CHIP R 22K J 1/16bW E,E3 R229 RK73GB13474J CHIP R 470K J 1/16W
R166 RK73GB1J222J CHIP R 22K J i/16W M2,M3 R230 RK73GB1J222J CHIP R 22K J 1/16W
R167 RK73GB1J222J CHIP R 22K J I/6W R231 RK73FBZ2A5R6J CHIP R 56 J 1/10W
R168 RK73GB1J331J CHIP R 330 J 1/18W R232 RK73FB2A821S CHIP R 820 «J 1/10W
R169 RK73GB1J222J CHIP R 2.2K JS 1/16W R233 RK73GB1J102J CHIP R 10K J i/16W
R170 RK73GB1J103J CHIP R 10K J T/18W R234 RK73FBZA8Z1J CHIP R 620 J /10W
RI71 RK73GB1J472J CHIP R 47K J I/6W R235 RK73GB15472J CHIP R 47K J 1/6W
R172 RK73GB1J122J CHIP R 12K OS U/6W R236 RK73GB1J331J CHIP R 330 J 1/18W
R173 RK73GB1J222J CHIP R 22K J 1/16W R237 RK73GB1J683J CHIP R 68K J 1/1BW
Ri74 RK73GB1J822J CHIP R 82K J 1/18W R238 R92-1213-05 CHIP R 100 J 1/2W
RIS RK73GB1J331J CHIP R 330 J 1/16W R239 RK73GB1J332J CHIP R 3.3K J 1/16W
R176 RK73GB1J222J CHIPR 2.2K J 1/18W R240 R92-1213-05 CHIP R 100 J 1/2W
R177 RK73GB1U221J CHIP R 220 J 1/16W E,E3 R241 RK73GB1J334J CHIP R 330K J 1/16W
R177 RK73GB1J221J CHIPR 220 «J 1/1bW M2,M3 R243 RK73GB1J103J CHIP R WOK J 1/1BW
R178 RK73GB1J822J CHIP R 82k J 1/t6W R244 RK73GB1J332J CHIP R 33K J 1/18W
R179 RK73GB1U331J CHIP R 330. J 1/18W R245 RK73G81J102J CHIP R 10K J 1/16W
Ri80 RK73GB1J1015 CHIP R 100 J 1/16W R248 RK73GB1J103J CHIP R 10K OS 1/16W
R181 RK73GB15472J CHIP R 47K J 1/16W R25t RK73GB15222J) CHIP R 22K J 1/iBW
36

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"