Kenwood TM-V7A Service Manual

M-V7A/E
PARTS LIST
TX-RX UNIT (X57-52XX-XX)
Ref. No. | Adrress parts Parts No. Description Destination} | Ref. No, | Adrress pos Parts No. Description Destination
C143 CC73GCH1HO80D =| CHIPC B.0PF oD C198 CK73GB1H102K CHIP C 1000PF_ K
C144 CC73GCH1H101J CHIP C 100PF J C199 CO73GCH1HO10C CHIPC 10PF OC
C145 CK73GB1E 103K CHIPC O.010UF K €200 CC73GCH1HO40C CHIPC AOPF OC
C146 CC73GCH1H101J CHIPC 100PFo oJ 201 CC73GCH1HO80D CHIPC 8.0PF oD K
C147 CK73GB1H471K CHIP C 470PF oK C201 CC73GCHIH150J CHIPC 15PF J EES
C148 CC73GCH1H030C CHIP C 3.0PF oC C202 CK73GB1C104K CHIPC O.10UF K
C149 CK73GB1H471K CHIPC 470PF_ 203 CC73GCH1H010C CHIPC V0PF OC
C151 C92-0001-05 CHIP-TAN = 0.10UF_ 35’ c204 CK73GB1H471K CHIP C 470PF_K
C152 CK73GB1H102K CHIP C 1000PF K €205 CK73GBiH471K CHIPC 470PFoK E,E3
C153 CK73GB1E103K CHIPC O.010UF K C205 CK73GB1H471K CHIPC 470PF = K M2,.M3
C154 C92-0606-05 CHIP-TAN 47UF 10WV C206 CK73GB1E103K CHIPC O.O1OUF K
C155, CK73GB1H102K CHIPC 1000PF K .| C207 CK73GB1H471K CHIPC 470PF_ OK
C156 CK73GB1H471K CHIP C 470PF C208 CK73GB1E103K CHIPC O.O10UF K
C157 CK73GB1H102K CHIPC 1000PF K C209 CK73GB1C104K CHIPC O.10UF K
C158 CC73GCHIH101J CHIPC 100PF J C210 CC73GCH1H390J CHIPC 39PF J
C159 CK73GB1£103K CHIP C 0.010UF K C214 CC73GCH1H1015 CHIPC 100PF J
C160 €C73GCH1H1015 CHIPC 100PF J C212 CK73GB1H471K CHIPC 470PF
C161 CC73GCH1HO40C CHIP C 40PF oC 213 CK73GB1H102K CHIPC 1000PF K
C162 CK73GB1H 102K CHIP C 1000PF_ K €214 . CC73GCH1HOS0C CHIP C, 3.0PF =C E,£3
C163 CC73GCH1HO30C CHIP C 3.0PF oC EE3 214 CC73GCH1HO30C CHIPC 3.0PF C M2,M3
C164 CC73GCH1HOSOC CHIP C 5.0PF C215 CC73GCH1HO30C CHIPC 3.0PF oC
C165, C92-0593-05 CHIP-ELE 33UF = 10 C216 CC73GCHTHBBOJ CHIPC 68PF Jd
C166 CK73GB1H102K CHIPC 1000PF K C217 CC73GCH1H180J CHIPC 18PFs JS
C167 CC73GCH1HO40C CHIPC 40PF oC C218 CC73GCH1HO20C CHIPC 20PF OC E.E3
C168 CK73GB1H471K CHIP C 470PF OK C218 CC73GCH1H020C CHIPC 2.0PF =C M2,M3
C169 CK73GB1E103K CHIPC O.010UF K C219-221 CK73GB1C104K CHIP C O.10UF K
C170 CC73GCH1HOS0C CHIP C 5.0PF oC C222 CK73GB1E103K CHIPC O.010UF K
Ci71 CK73GB1H102K CHIPC 1000PF_ K C223 CC73GCH1H101J CHIPC 100PF J
C172 CK73GB1H471K CHIP C 470PF C224 CC73GCH1H5604 CHIP C GPF: J
C173 CC73GCHIH150J CHIP C “15PF C226 CK73GB1H102K CHIPC 1000PF K
C174 CK73GB1E 103K CHIP C O.010UF K (227 CC73GCHtHO50C CHIPC 5.0PF oC
C175 CK73GB1H471K CHIP C 470PF OK C228 CK73GB1H471K CHIP C 470PF KK E,E3
C176 CK73GB1H102K CHIP C 1000PF K (228 CK73GB1H471K CHIPC 470PF K M2,M3
C177 CK73GBiE103K CHIPC O.010UF K C229 CK73GB1H102K CHIPC 1OOOPF K
C178 CC73GCH 1HOSOC CHIP C 5.0PF €230 CK73GB1H471K CHIPC 470PF OK
C179 C92-0593-05 CHIP-ELE 33UF 10WV C231 CK73GB10333K CHIP C 0.033UF K
C180 CC73GCH1HIRSC CHIP C 15PF OC €232 C92-0004-05 CHIP-TAN 1.0UF = 16
C181 CK73GB1H471K CHIP C 470PFK €233 €C73GCH1HOS0C CHIPC 5.0PF oC
C182 CC73GCH1H150) CHIP C SPF 234,235 CK73GB1H102K CHIP C 1000PF kK
C183 CK73GB1H102K CHIP C iOQ0PF K C236 CK73GB10473K CHIPC O.047UF K
C184 CC73GCH1HO40C CHIP C 4.0PF oC (237 CK73GB1E103K CHIPC O.010UF K
C185 CK73GB1H471K CHIP C 470PF_ OK 238 CK73GB1E102K CHIPC 1O00PF K
C186-188 CK73GB1H102K CHIPC 1000PF K C239 CC73GCHIH1013 | CHIPC 100PF J
C189 CC73GCHIHIREC CHIP C 15PF OC E,E3 C240 CK73GB1H471K CHIPC 470PF_ OK
C189 CC73GCHTHIREC CHIPC 1.5PF OC M2,M3 C244 CC73GCHIH101J CHIPC WOOPF J
190 CC73GCH 1HO40C CHIP C 4.0PF °C C242 CK73GB1H102K CHIPC 1000PF K
C131 CK73GB1H102K CHIP C 1000PF_ K C243 CK73GB1H471K CHIPC 470PF K
C192 CC73GCH1HO80D CHIP C 8.0PF 0D C244 CK73GB1H102K CHIP C 1O00PF K
C193 CK73GB1E103K CHIP C O.010UF K (245 CK73GB1E103K CHIPC O.010UF K
C194 CK73GB1H471K CHIP C 470PF_ OK C246 CK73GB1H102K CHIPC 1000PF K
C195 CC73GCH1HO20C CHIP C 2.0PF = C E,E3 C248 CK73GB1H102K CHIPC 1000PF K
C195 CC73GCH1HO20C CHIP C 2.0PF oC M2M3 | | C249 CK73GB1C104K CHIPC O.10UF K
C196 CC73GCH1H010C CHIP C 1.0PF OC C250 CK73GB1H102K CHIPC 1000PF K
C197 CC73GCH1HO10C CHIP C 10PF OC E,£3 Cast CK73GB1C473K CHIPC O.047UF K
C197 CC73GCH1H010C CHIP C 1.0PF OC M2,M3 C252 CK73GB1H471K CHIPC 470PF_ oK
31

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"