Akai-AJC-2500-维修电器原理图手册

AKAIMODELSERVICE MANUALAJ-C2500CAUTION:Before servicing the chassis,read the "Important Service safety Information"section on page 2 of this manual.PORTABLE MW/FM/LW RADIO WITH CASSETTE RECORDERSPECIFICATIONSCONTENTSAM/FM TUNER SECTIONAM:FERRITE BARANTENNA SYSTEMFM:TELESCOPICIMPORTANT SERVICE SAFETY INFORMATION-2DISASSEMBLY INSTRUCTIONS-·---=--·3TUNING RANGEAM:515~1650KHzFM:87.35-108.25MHzALIGNMENT PROCEDURES --------4-5INTERMEDIATE FREQUENCY AM:465KHz +/-1KHzADJUSTMENT LOCATIONS6FM:10.7MHz +0.1MHzIC BLOCK DIAGRAM -----…712AUDIO SECTIONBLOCK DIAGRAM-----13SPEAKER IMPEDANCE8 ohmWIRING DIAGRAM --14GENERAL14WPRINTED CIRCUIT BOARDS -------15-24POWER INPUTAC 230V,50Hz DC 12VSCHEMATIC DIAGRAMS ---------25-29DIMENSIONS497(W0X234(H)X287(D)mmEXPLODED VIEW ---30EXPLODED VIEW PARTS LIST---------31REPLACEMENT PARTS LIST--------32-38SERVICE PUBLICATION