Kenwood_TKR-850_维修维护电器原理图手册_2001

UHF FM REPEATERKENWOODTKR-850SERVICE MANUAL2001-1 PRINTED IN JAPANB51-8557-00(N)1435Knob(DC source)(K29-9106-04)Panel(Outer）Knob (VOL)(A62-0840-03)(K29-5389-03)KENWOODPanel assyKey topModular jack(A62-0934-03)(K29-5460-02)】(E08-0543-05)CONTENTSGENERAL.…2TERMINAL FUNCTION...........47SYSTEM SET-UP251OPERATING FEATURES3PC BOARD VIEWSREALIGNMENT…11RX PLL/VC0(X58-4800-XX)...53INSTALLATION…13TX PLL/VCO (X58-4810-XX).............54MODIFICATION15DISPLAY UNIT (X54-3330-20).............55DISASSEMBLY FOR REPAIR .............16FINAL UNIT (X45-3630-XX)..............59CIRCUIT DESCRIPTION..............17TX-RX UNIT(X57-6270-XX)(A/2)...65SEMICONDUCTOR DATA......23TX-RX UNIT(X57-6270-XX)(B/2)..71DESCRIPTION OF COMPONENTS........25SCHEMATIC DIAGRAM.............77PARTS LIST.27BLOCK DIAGRAM.........89EXPLODED VIEW…37KES-4 (EXTERNAL SPEAKER).............92PACKING39SPECIFICATIONS...........93ADJUSTMENT…40