Kenwood TM-V7A Service Manual

TM-V7AVE
TX-RX UNIT (X57-52XX-XX)
PARTS LIST
Ref. No. | Adrress parts Parts No. Description Destination | | Ref. No. | Adrress has Parts No. Description Destination
C253 CC73GCH1H390 CHIP C 39PF J C328 C93-0558-05 CHIP C 8.0PF 3]
C255 CC73GCH1HO80D CHIPC 8.0PF D C330 CK73GB1H102K CHIP C 1O00PF K
C256 CK73GB1E103K CHIP C O.O10UF K C331 €92-0004-05 CHIP-TAN 1.0UF 16WV
C257 CK73GB1H471K CHIP C 470PF OK C332 €C73GCH1H390J CHIP C 39PF J
C258 CK73GB1E103K CHIP C 0.010UF K C334 (93-0572-05 CHIP C 100PF J
C259 CC73GCH1H220J CHIP C 22PF J C336 CC73GCH1HORSC CHIP C 0.5PF C
C260 C92-0610-05 ELECTRO ATUF 16WV C337 CC73GCH1HO20C CHIP C 2.0PF C
C262 CK73GB1H272K CHIP C 2700PF K C338 C93-0564-05 CHIP C 22PF J
C263 CK73GB1E103K CHIP C 0.010UF K C339 CK73GB1E103K CHIP C G.O10UF K
C264 CK73GB1H471K CHIP C 470PF K C342 CK73GB1C104K CHIP C O.10UF XK
C265 CC73GCH1H220J CHIP C 22PF J C344 CC73GCH1H010C CHIP C 10PF oC
C267 CK73GB1H102K CHIP C 1000PF K C345 CC73GCH1HO20C CHIP C 2.0PF Cc
C269 CK73GB1C104K CHIP C O.10UF K C346 C93-0557-05 CHIP C 7.0PF D
C270 CK73GB1H162K CHIP C 1000PF K 347 CK73GB1C104K CHIP C G.10UF K
C271 CK73GB1C104K CHIP C Q.10UF K C348 CC73GCHIHORSC CHIP C 0.5PF c
C272 CC73GCH1H120J CHIP C 12PF J C349 CC73GCH1HO10C CHIP C 1.0PF c
C273 €92-0001-05 CHIP-C O.1UF = 35WV C350 CC73GCH1HORSC CHIP C 0.5PF Cc E,E3
C274 CK73GBiH471K CHIP C 470PFK C350 CC73GCH1HGRSC CHIP C 0.5PF c M2,M3
C275 CK73GB1H102K CHIP C {000PF K C351 CK73GB1E103K CHIP C Q.010UF K
C276 CK73FF1C105Z CHIP C 1.0UF 2Z C352 €92-0558-05 CHIP-ELE 100UF 16WV
C277 CK73GB1H102K CHIP C 1O00PF K C353 CC73FCHTHORSC CHIP C 0.5PF c EES
C278 CC73GCH1HO50C CHIP C 5.0PF C C353 | CC73FCH1HORSC CHIPC 0.5PF Cc M2,.M3
C279 C92-0004-05 CHIP-TAN 1.0UF 16WV C354 CK73GB1H102K CHIP C 1000PF K
C280 CK73GB1H471K CHIP C 470PF.K E,E3 C355 €C73GCH1H101J CHIP C 100PF = J
€280 CK73GB1H471K CHIP C 470PF oK M2.M3 C356 CK73GB1E103K CHIP C O.010UF K
C281 CC?3GCH1H330U CHIP C 33PF J C357 C93-0555-05 CHIP C 5.0PF Cc
C282,283 CC73GCH1H820J CHIP C 82PF J C358 * | C93-0564-05 CHIP C 22PF J
C284 CC73GCH1H1015 CHIP C OOPF J C359 CK73GB1C104K CHIP C O.10UF K
C285 CC73GCH1HS560J CHIP C 56PF J C360 C93-0555-05 CHIP C 5.0PF c
C288 CC73GCH1H101J CHIP C 100PF J C362 CK73GB1H102K CHIP C 1000PF K
C289 C92-0523-05 CHIP-ELE 1QUF 8W C363 C93-0567-05 CHIP C 39PF J
(292 CK73GB1H102K CHIP C 1000PF K C364,365 CK73GB1E103K CHIP C O.010UF K
C294 CK73GB1H102K CHIP C 1O00PF K C366 C93-0855-05 CHIP C 5.0PF c
C298 CK73GB1E103K CHIP C O.010UF K C367 CC73GCH1HORSC CHIP C 0.5PF c
C300 CK73GB1E103K CHIP C O.010UF K C368 €C736CH1H010C CHIPC 1.0PF c
(302,303 CK73GB1H102K CHIP C 1O00PF K C369 €93-0564-05 CHIP C 22PF J
C304 CK73GB1E103K CHIPC G.O10UF K C370 CK73GBiH102K CHIP C 1000PF K
C305 CK73GB1H102K CHIP C 1GO0PF K C371 * | C90-4053-05 ELECTRO 1000UF 16WV
C307 CK73GB1H102K CHIP C 1000PF K C372 CK73GB1H102K CHIP C 1000PF K
C308 €C73GCHIH101J CHIP C 100PF oJ 376,377 CK73GB1H102K CHIP C 1000PF K
C309 €92-0523-05 CHIP-ELE 10UF 16WV C382,383 €K73GB1H471K CHIP C 4]0PF_iK
C310 CK73GB1H102K CHIP C 1000PF K C385 CK?73GB1H471K CHIP C 410PF i
C311 CC73GCHIHIOTS ~«= | CHIPC. =F (386,387 CC73GCH1HOs0C =~ | CHIPC 3.0PF
C312 CC73GCH1HORSC CHIP C O5PF OC C388,389 CK73GB1H471K CHIP C 470PF OK E,E3
C313 CK73GB1C0104K CHIP C O.10UF K C388,389 CK73GB1H471K CHIP C 470PF_ dK M2,M3
€314,315 CK73GB1H102K CHIP C 1000PF K C390 €92-0610-05 ELECTRO ATUF 16WV
C316 €92-0554-05 CHIP-TAN 33UF 16WV C391 CK73GB1E103K CHIP C O.010UF K
C317 CK73GBIH821K CHIP C 820PF «K €392,393 CK73GB1H102K CHIP C 1000PF K
C318 CK73GBIH102K CHIP C iQO0PF K €394,395 CK73GB1E123K CHIP C 0.0i2UF K
£319,320 CK73GB1E103K CHIP C O.010UF K C398 CK73GB1C104K CHIPC O.10UF K
C321 CK73GB1C104K CHIP C 0.10UF C397 CK73GB1C0393K CHIP C 0.039UF K
C322 €93-0555-05 CHIP C 5.0PF c C398,399 CK73GB1E123K CHIP C O.012UF K
C324 €92-0001-05 CHIP-C O.1UF 35VV C400 CK73G81C393K CHIP C 0.039UF K
C325 (93-0560-05 CHIP C 10PF D C401 CK73GB1C104K CHIP C O.10UF K
€326,327 CK73GB1H102K CHIP C 1000PF K c402 CK73GB1E103K CHIP C O.010UF K
32

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"