Kenwood_TKR-851_维修维护电器原理图手册

UHF FM REPEATERTKR-851KENWOODSERVICE MANUAL2004-5 PRINTED IN JAPANB51-8684-00(N)987Front panelKnob (Volume)Knob (DC source)(A62-0934-03)(K29-5389-03)(K29-9106-04)KENWOOD@8.8·@@Key topModular jack(K29-5460-02)(E08-0877-05)Fuse(Blade,10A/32V)(F06-1032-05)X2Antenna cable (N)Antenna cable (BNC)(E30-7528-05)(E30-3418-05)D-sub cable assyDC cord (Ext DC in)(E37-0904-05)(E30-3414-05)TEST/SPKR connector assyDC backup terminal(E37-0913-05)(E70-0402-05)CONTENTSGENERAL2TERMINAL FUNCTION46SYSTEM SET-UP2INTERCONNECTION DIAGRAM........50OPERATING FEATURES........3PC BOARDREALIGNMENT.4FINAL UNIT(X45-3742-71).52INSTALLATION.**5DISPLAY UNIT (X54-3330-21).......56MODIFICATION ....8TX-RX UNIT(X57-6962-70(A/2)60DISASSEMBLY FOR REPAIR.10TX-RX UNIT(X57-6962-70)(B/2)64CIRCUIT DESCRIPTION...11RXVC0UNIT(X58-4800-10).…68SEMICONDUCTOR DATA.......18TX VCO UNIT (X58-4810-10).....................69COMPONENTS DESCRIPTION.20SCHEMATIC DIAGRAM..70PARTS UST.22BLOCK DIAGRAM....83EXPLODED VIEW34KES-5 (EXTERNAL SPEAKER)86PACKINGSPECIFICATIONS87ADJUSTMENT.37