Kenwood TKR-750 Service Manual

Also see for TKR-750: Brochure & specs Service manual Function reference Service manual Instruction manual

© 2001-1 PRINTED IN JAPANB51-8556-00 (N) 1435VHF FM REPEATERTKR-750SERVICE MANUALKnob (VOL)(K29-5389-03)Knob (DC source)(K29-9106-04)Key top(K29-5460-02)Panel assy(A62-0934-03)Panel (Outer)(A62-0840-03)Modular jack(E08-0543-05)GENERAL .................................................. 2SYSTEM SET-UP ...................................... 2OPERATING FEATURES .......................... 3REALIGNMENT ....................................... 11INSTALLATION ....................................... 13MODIFICATION ....................................... 15DISASSEMBLY FOR REPAIR ................. 16CIRCUIT DESCRIPTION .......................... 17SEMICONDUCTOR DATA ...................... 23DESCRIPTION OF COMPONENTS ........ 25PARTS LIST ............................................. 27EXPLODED VIEW .................................... 37PACKING ................................................. 39ADJUSTMENT ........................................ 40TERMINAL FUNCTION ........................... 47WIRING .................................................... 51PC BOARD VIEWSRX PLL/VCO (X58-4780-10) ................ 53TX PLL/VCO (X58-4790-10) ................ 54DISPLAY UNIT (X54-3330-20) ............ 55FINAL UNIT (X45-3620-XX) ................ 59TX-RX UNIT (X57-6260-XX) (A/2) ...... 65TX-RX UNIT (X57-6260-XX) (B/2) ...... 71SCHEMATIC DIAGRAM .......................... 77BLOCK DIAGRAM ................................... 89KES-4 (EXTERNAL SPEAKER) ............... 92SPECIFICATIONS .................................... 93CONTENTS