This product uses Lead Free solder.This product complies with the RoHS directive for the European market.SERVICE MANUAL © 2010-1 PRINTED IN JAPANB51-8905-00 (N) 560VHF FM TRANSCEIVERTK-2360Li-ion BATTERY PACK/Ni-MH BATTERY PACK/Li-ion BATTERY PACKKNB-55L/KNB-56N/KNB-57LCONTENTSGENERAL.....................................................2SYSTEM SET-UP .........................................3REALIGNMENT ...........................................3INSTALLATION............................................5DISASSEMBLY FOR REPAIR ......................7CIRCUIT DESCRIPTION ..............................9SEMICONDUCTOR DATA .........................14TERMINAL FUNCTION .............................15COMPONENTS DESCRIPTION.................16PARTS LIST ...............................................17EXPLODED VIEW ......................................25PACKING....................................................26ADJUSTMENT ..........................................27PC BOARDTX-RX UNIT (X57-7780-10) ...................32SCHEMATIC DIAGRAM ............................36BLOCK DIAGRAM .....................................42LEVEL DIAGRAM ......................................44OPTIONAL ACCESSORIESKNB-55L (Li-ion Battery Pack)..............45KNB-56N (Ni-MH Battery Pack) ...........45KNB-57L (Li-ion Battery Pack)..............45SPECIFICATIONS ...................BACK COVERHelical antenna(KRA-26: Option)Button knob(SIDE1/SIDE2/AUX)(K29-9453-03)Knob (Selector)(K29-9451-03)Knob (Volume)(K29-9450-03)Plastic cabinet assy(A02-4087-03)Knob (PTT)(K29-9452-03)