Kenwood TM-V7A Service Manual

144/430MHz FM DUAL BANDER
TM-V7A/E
SERVICE MANUAL
© 1996-11 PRINTED IN JAPAN
B51-8348-00 (B) 1100
Microphone assy
(T91-0568-05):K, M3
Metallic cabinet (Upper)
(A01-2122-13)
Knob (PM)
(K27-3168-23)
Knob (MNU)
Knob (VFO) (K27-3169-33)
(K27-3166-23)
Knob (MR)
(K27-3167-23)
Cover (DIN 6P)
(FO7-1428-23)
Sub panel
(A22-0798-11)
Knob (MAIN)
(K29-5133-03)
Panel assy
(A62-0492-33)
Knob (VOL)
(K29-5134-03)
Knob (SQL)
(K29-5135-03)
Button knob (MAIN, PUSH)
(K27-3172-03)
Photo is K Type
CONTENTS
CIRCUIT DESCRIPTION. ........csscssssssssrsesssere 2 PC BOARD VIEW
SEMICONDUCTOR DATA. ......ccccsssssssressscees 19 LCD ASSY (B38-0772-15) .......csccccccsccee 52
DESCRIPTION OF COMPONENTS .............. 23 TX-RX UNIT (X57-52XX-XX) (A/3).......... 53
TERMINAL FUNCTION. .....cccccscsssssneeseeeeee we 26 TX-RX UNIT (X57-52XX-XX) (B/3)........-. 57
PARTS LIST..........cccscceeeeees sestssressseseeerennterens 29 TX-RX UNIT (X57-52XX-XX) (C/3).......... 59
EXPLODED VIEW............. seeessnnnesnesesteneeeeenens 40 SCHEMATIC DIAGRAM...............cccsscrerrenes 61
PACKING ......c:sssscsssssessenssesseees sessesenenssrnseenees 4D BLOCK DIAGRAM ....... sesensananseeesecensens wees 69
ADJUSTMENT ............. euepenseoscaterseseensecnecsoess 42 WIRING DIAGRAM ..........ccccscccsscrsstrcnsccrernee 71
LEVEL DIAGRAM ...................:::00000000+ see 72
OPTIONS (DFK-3C/DFK-4C/DFK-7C) ........ 73
SPECIFICATIONG.................... Back cover