Kenwood TM-V7A Service Manual

TM-V7A/E
PARTS LIST
TX-RX UNIT (X57-52XX-XX)
Ref. No. | Adrress ort Parts No. Description Destination | | Ref. No. | Adrress ns Parts No. Description Destination
R255 RK73GB1J103J CHIP R 10K J 1/16W R326,327 R92-1252-05 CHIPR 0 OHM
R256 RK73GB1152J CHIP R 15K oJ 1/16W 328,329 RK73GB1J104J CHIP R 100K J 1/16W
R257 RK73GB1J153J CHIP R ISK Od 1/16W R330 RK73GB1J472J CHIP R 47K 3 Wi6W
R258 RK73GB1J222J CHIPR 22k J 1/16W R331 RK73GB1J121J CHIP R 120 J 1/16W
R259 RK73GB1J683J CHIP R 68k J 1/16W R332 RK73GB1J332J CHIP R 33K J i/1bW
R260 RK73GB1J222J CHIP R 22K J I/16W R334,335 R92-1252-05 CHIP R 0 OHM
R261-263 RK73GB1J103J CHIP R 1K 6s (1/16W R501 RK73GB1J472J CHIP R 4K J 1/i6W
R264 RK73GB1J2235 CHIPR 22K J /16W R502 RK73GB1J473J CHIP R 4K J 1/i6wW
R265 RK73GB1J473J CHIP R 47K J 1/16W R503,504 RK73GB15104J CHIP R 100K J 1/18W
R266 RK73GB1J223J CHIP R 22K J U/T6W R505 R92-1252-05 CHIPR 0 OHM
R270 AK73GB1J182J CHIPR = 18K dBW R506 RK73GB1J274J CHIP R 270K J 1/16W
R271 | RK73GB101030 CHIP R 10K od 1/16W R507 . RK73GB1J103J CHIP R 10K J I/16W
R272 R92-1276-05 CHIP R 820 J 1/4W R508 RK73GB1J1014 CHIP R 100 J (1/16W
R273,274 RK73GB1J103J CHIP R 10K Od /16W R509 RK73GB1J224J CHIP R 220K J 1/16W
R275 RK73GB1J220J CHIP R 22 Jo 1/18W R510 RK73GB1J394J CHIP R 390K J 1/16W
R277 RK73GB1J333J CHIP R 33K BW R511 AK73GB1J473U CHIP R 4K J 1/16W
R278 RK73GB1J104J CHIP R 10k J 1/16W R512 RK73GB1J184J CHIP R 180K J 1/16W
R279,280 RK73GB1N103J CHIP R 10K OJ 1/16W R513 RK73GB1J104J CHIP R 100K J 1/16W
R281 RK73GB1J2203 CHIP R 22 J 1/16W R514 RK73GB1J103J CHIP R 1K 6 «1/18W
R282 RK73GB1J101J CHIP R 1000 J /18W R515 RK73GB1J473J CHIP R 4K J 118W
R283 RK73GB1J2225 CHIP R 22K J t/6W R516 RK73GB1J104J CHIP R 100K J 1/16W
R284 RK73GB1U222J CHIP R 22k J 1/16W E.E3 R517 RK73GB1J124J CHIP R 120K J 1/16W
R284 RK73GB1J222J CHIP R 2.2K oJ 1/16W M2,M3 R518 RK73GB1J824J CHIPR 820K J 1/1BW
R285 R92-1252-05 CHIP RB’ 0 OHM R519 RK73GB1J823J CHIP R 82K J 1/18W
R286 RK73GB1J333J CHIP R 33K J 1/16W R520 RK73GB1J334J CHIP R 330K J 1/18W
R287 RK73G681J223J CHIP R 22K OJ /18W R521 RK73GB1J223J CHIP R 22k OS 1/16W
R288 R92-1371-05 FIXED R 180. iW R522 RK73GB1J823J CHIP R 82K ot 1/18W
R289 RK73GB1J683J CHIP R 68K J 1/16W R523 RK736B1J103J CHIP R 10K J W/16W
R290 RK73GB1J472J CHIP R 47k JS 1/16W R524 RK73GB1J473J CHIP R 4K oS 1/18W
R231 RK73GB1J103J CHIP R 10K J 1/16W R525 ' RK73GB1J103J CHIP R 1K J (1/t6W
R292 RK73GB1J392J CHIP R 3.3K J i/16W R526 RK73GB1J564J CHIP R 560K J 1/16W
R293 RK73GB1J472J CHIP R 47K J W/16W R527 RK73GB1J104J CHIP R 100K J 1/16W
R294 RK73GB1J274J CHIP R 270K J /EW R528 RK73GB1J473J CHIP R 4K J W/16W
R295 RK73GB1J471J CHIP R 470 J I/16W R529 RK73GB1J472J CHIP R 47K J 1/16W
R296 R92-1252-05 CHIP R 00HM R530 RK73GB1J684J CHIP R 680K J 1/16W
R297 RK73GB1J473J CHIP R 4K J 1/16W R531 RK73GB1J184J CHIP R 180K J 1/16W
R298 RK73GB1J4725 CHIP R 47K J I/16W R532 RK73GB1J473d CHIP R 471K J 1/6W
R299 RK73GB1J471d CHIP R 470 J 1/16W R533 RK73GB1J822J CHIP R 82K J 1/16W
R300 RK73GB1U274J CHIPR 270K J 1/i6W R534 RK73GB1J473J CHIP R 47K J 1/16W
F301 RK73GB1J103J CHIP R WK OJ (1/16W R535 RK73GB1J333J CHIP R 33K J 1/18W
R302 RK73GB1J392J CHIP R 39K J 1/16W R536 RK73GB1J473J CHIP R 47K J 1/16W
R303 RK73GB1J472J CHIP R 47K J 1/16W R537 RK73GB1J103J CHIPR WOK J T/T6W
R304 R92-0685-05 CHIP R 2200 «S12 R539 RK73GB1J103J CHIP R 10K J /T6W
R305 R92-0670-05 - CHIP R 00HM R541 R92-1252-05 CHIP R 0 OHM
R310 RK73GB1J47 15 CHIP R 470 J 1/t6W E,E3 R542,543 R92-0670-05 CHIP R 0 OHM EE3
R310 RK73GB1J471J CHIP R 470 J 1/16W M2,.M3 R544 R92-0670-05 CHIP R 0 OHM K,M2,M3
R311 R92-0685-05 CHIP R 22 J 1/2W R545 RK73GB1J334J CHIP R 330K J 1/16W
R312 RK73GB1J473J CHIP R 47K J 1/16W R546 R92-0670-05 CHIP R 0 OHM K.E,E3
R313 R92-1252-05 CHIP R 0 OHM Ro47 RK73GB1J123 CHIP R 12K OJ /16W ]
R314 RK73GB1J333J CHIP R 33K OJ U/16W R548 R92-1252-05 CHIP R 0 OHM
R315 RK73GB1J222J CHIPR 22K J T/6W R543 : RK73GB1J124J CHIP R 120K J 1/16W
316-320 RK73GB1J473J CHIP R 47K J /I6W R550 RK73GB1J274J CHIP R 270K J 1/16W
R321 RK73GB1J472J CHIP R 47K J 1/16W , Ra51 RK73GB1J104J CHIP R 100K J 1/16W
R322-324 RK73GB1J473J CHIP R 41K J 1/16W R552 RK73GB1J473J CHIP R 4K J 1/16W
R325 RK73GB1J102J CHIP R 10K J 1/16W E53 RK73GB1J822J CHIP R 82K J 1/16W
37

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"