Kenwood TM-V7A Service Manual

TM-V7A/E
TX-RX UNIT (X57-52XX-XX)
PARTS LIST
Ref. No. | Adrress parts Parts No. Description Destination Ref. No. | Adrress nats Parts No. Description Destination
C6 €92-0558-05 CHIP-ELE 1O0UF = 16\W C80 CC73GCH1HO40C CHIP C 4.0PF C
C7 CEO4EW H470M ELECTRO AUF 50WV C81 82 CK73GB1H471K CHIP C 470PF oC
CB CK73GB1C393K CHIP C Q.039UF K C83 €C73GCH1HO70D CHIP C 7.0PF D EE3
cs €92-0610-05 ELECTRO. 47UF 16WV C83 €C73GCH1HO70D CHIP C 7.0PF D M2,M3
C10 CEO4EW1C471M ELECTRO 470UF 16\WV C83 CC73GCH1HO80D CHIP C 8.0PF i) K
Ci CK73GB1C104K CHIP C O.10UF K C84 CK73GB1H221K CHIP C 220PF —s«iK
C12 CEO4EW1C471M ELECTRO 470UF 16WV C85 CK73GB1E103K CHIP C O.O10UF K
C13 CK73GB1C104K CHIP C O.10UF K C86 CC73GCH1HO50C CHIP C 5.0PF oC
C14 ,15 (92-0610-05 ELECTRO 47UF 16 C87 CC73GCH1HORSC CHIP C OSPF OC
C16 CC73GCH1H330J CHIP C 33PF J C88 CK73GB1H47 1K CHIP C 470PFK
C17 CK73FB1A105K CHIP C 1QUF K C83 CC73GCH1IH101J CHIP C 100PF J
C18 CK73GB1E103K CHIP C O.010UF K C30 CC73GCH1HOSOC CHIP C 5OPF OC
C19 CC73GCH1HO6OD CHIP C 6.0PF OD co CK73GB1H102K CHIP C 1000PF K
C20 €93-0568-05 CHIPC 47PF J C93 CC73GCH1H180J CHIP C 18PF d
C21 CK73FB1A105K CHIP C 10UF K C95 CK73GB1H471K CHIP C AV0PF KK
C22 CK73GB1H103K CHIP C Q.O10UF K C96 CC73GCH1H180J CHIP C 18PF J
€23 C92-0558-05 CHIP-ELE 100UF 16WV C97 CC73GCH1HO50C CHIP C 5.0PF oC
C24 ,25 CK73GB1H102K CHIP C 1000PF K cag CC73GCH1H150J CHIP C 15PF J
C26 CK73FF1C105Z CHIP C 1QUF 2 C100 CC73GCH1HIREC CHIP C 15PF OC
€28 29 CK73GB1H102K CHIP C 1000PF K €101,102 CC73GCH1HO60D CHIP C 6.0PF D
C30 CC73GCH1H010C CHIPC 1,0PF oC €103,104 CK73GB1H471K CHIP C 470PF OK
31 92-0610-05 ELECTRO 47UF = 16WV. C105 CK73GB1E103K CHIP C 0.010UF K
C32 CK73GB1H102K CHIPC 1000PF K C106 CC73GCH1HOSOC CHIP C 5.OPF OC
C33 CK73GB1E103K CHIPC Q.010UF K C107 CC73GCH1HO80D CHIP C 8.0PF D
C35 C93-0557-05 CHIPC 7.0PF OD C108 CC73GCH1H470J CHIP C 47PF J
C37 38 CK73GB1H102K CHIP C 1000PF K C109 CC73GCH1HO60D CHIP C 6.0PF OD
C33 CC73GCH1HO20C CHIP C 2.0PF C C110 CC73GCH1H120S CHIP C 12PF J
C44 CK73GB1H102K CHIP C 1000PF K C111 CC73GCH1H060D CHIP C 6.0PF oD
C45 CC73GCH1HO40C CHIPC 40PF OC C112 CK73GB1H102K CHIP C 1000PF K
C46 CK73GB1H102K CHIP C 1000PF K C113 CC73GCH1HO10C CHIP C 1.0PF oC
C47 CC73GCH1HO30C CHIP C 3.0PF oC C114 CK73GB1C0473K CHIP C 0.047UF K
C48 CK73GB1E103K CHIPC O.010UF K C115 C92-0002-05 CHIP-TAN 0.22UF 35\VWV
c49 CK73GB1E223K CHIPC 0.022UF K C116 €C73GCH1H1R5C CHIP C 1.5PF = C
C50 CK73GB1H102K CHIP C 1000PF K C117 CC73GCH1HO40C CHIP C 4.0PF oC
c51 CK73GB1E103K CHIP C O.010UF K C118 CK?73GB1H102K CHIP C 1000PF K
C52 CC73GCH1H100D CHIP C 10PF D C119 CC73GCH1HOGOD CHIP C 6.0PF OD
C53 CK73GB1E103K CHIP C Q.01GUF K C120 CC73GCH1H180J CHIP C 18PF J
C54 CK73GB1H102K CHIP C 1000PF K C121 CC73GCH1H470J CHIP C 47PF J
C55 CC73GCH1HO40C CHIP C 4.0PF C C122 CK73GB1H102K CHIP C \OO0PF K
C56 CK73GB1C104K CHIP C O.10UF K C124 * | C92-0695-05 ELECTRO 10UF 10WV
C58 CC73GCH1H100D CHIP C 10PF i) C125 CC73GCH1HO30C CHIP C 3.0PF oC
C59 CK73GB1C473K CHIP C 0.047UF K €126,127 CK73GB1H102K CHIP C 1000PF K
co CC73GCH1HO60D CHIP C 6.0PF =D C129 CK73GB1H471K CHIP C 470PF KK
C61 CK73GB1H102K CHIP C 1000PF K C130 CK73GB1C473K CHIP C 0.047UF K
C62 CK73GB1E103K CHIPC O.O10UF K C131 CK73GB1H471K CHIP C 470PF K
C63 CK73GB1H471K CHIP C 470PF OK C132 CC73GCH1H150J CHIP C 15PF J
C65 ,66 CK73GB1H102K CHIP C 1000PF K C133 CK73GB1H102K CHIP C 1O00PF K
C67 CK73GB1E103K CHIP C O.O10UF K C134 CC73GCH1H820J CHIP C 82PF J
Gis] CK73GB1H471K CHIP C 470PF_ C135 CK73GB1H102K CHIP C 1O00PF K
C70 CK73GB1C104K CHIP C O.10UF K C136 C92-0002-05 CHIP-TAN = -0.22UF = 35WV
C71 CC73GCHTHO30C CHIP C 3.0PF CC C137 C92-0511-05 CHIP-TAN Q.15UF 35VW
C73 CK73GB1C104K CHIP C O.10UF K C138,139 CK73GB1H102K CHIP C 1000PF K
C75 CK73GB1H102K CHIP C 1000PF K C140 C92-0606-05 CHIP-TAN = 4.7UF = 10WW
C76 CC73GCH1HO30C CHIP C 3.0PF = C Ct4l CC73GCH1HO30C CHIP C 3.0PF oC
C7? -79 CK73GB1H471K CHIP C 470PF K C142 * | C92-0695-05 ELECTRO 1OUF 10VWWV
30

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"