Aiwa FR-A275 Manuel d'utilisateur

SERVICE MANUALDATARADIO RECEIVERS/M Code No. 09-015-356-7N1U(H),EZ(L,H)FR-A270FR-A275U(H),HRJ(L),K(H)EZ(H)http://www.xiaoyu163.comhttp://www.xiaoyu163

-10-SCHEMATIC DIAGRAM-2/2 (A270 MODEL): FMSIGNAL: AMMAIN C.B0.0010.00680.10.022STANDBYBUZZERSTANDBYBUZZER0.010.010.010.010.10.10.10.10.0220.01TC1 TC21

-11-TRANSISTOR ILLUSTRATION-1/1EBC2SC1815GR1015GRhttp://www.xiaoyu163.comhttp://www.xiaoyu163.com

-12-ELECTRICAL ADJUSTMENT-1/2 (A275 MODEL)< TUNER SECTION >1. AM IF AdjustmentSettings: • Test point TP3• Adjustment location: T3T3 ...

-13-ELECTRICAL ADJUSTMENT-2/2 (A270 MODEL)< TUNER SECTION >1. AM IF AdjustmentSettings: • Test point TP3• Adjustment location: T3T3 ...

-14-VOLTAGE CHART-1/1http://www.xiaoyu163.comhttp://www.xiaoyu163.com

-15-FL (LED, DISPLAY 0.9 INCH 12H/24H GREEN) GRID ASSIGNMENT/ANODE CONNECTION-1/1GRID ASSIGNMENTANODE CONNECTIONhttp://www.xiaoyu163.comhttp://www.xia

-16-IC BLOCK DIAGRAM-1/1IC, KA22426DIC, LM8562IC, LM8560N14AF POWER AMP151617181920212223242526271413121110987654321AM FEAM IF AGCFM IFFM FEDISCRIMINA

-17-MECHANICAL EXPLODED VIEW-1/1231811132118227FR-A275KFR-A275HRJ919201017PWB134622PLATE,POINTER85LCD141615ACD12BEBESH,SWSH,SWFDBBWIRE,FMANT BLKhttp:/

-18-REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.MECHANICAL PARTS LIST-1/1 1 8B-RUB-006-010 PANEL,FRONT EZ L<

-19-COLOR NAME TABLEBasic color symbol Color Basic color symbol Color Basic color symbol ColorB Black C Cream D OrangeG Green H Gray L BlueLT Transpar

-2-REF. NO PART NO. KANRI DESCRIPTIONNO.ACCESSORIES/PACKAGE LIST-1/1 1 8B-RUB-905-010 IB,EZ(EGF)C 270<A270 EZLC,A270 EZHC> 1 8B

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111H251941Printed in Singaporehttp://www.xiaoyu163.comhttp://www.xiaoyu163.co

-3-SPECIFICATIONSFRA270U MODEL FRA270EZ MODELFRA275U MODEL FRA275HRJ MODELFRA275K, EZ MODEL•Design and specifications are subject to change withoutnot

-4-REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.ELECTRICAL MAIN PARTS LIST-1/2IC 87-A21-200-010 IC LM8562

-5-ELECTRICAL MAIN PARTS LIST-2/288AResistor CodeChip Resistor Part CodingFigureValue of resistorChip resistorWattage Type Tolerance1/16W1/10W1/8W1608

-6-BLOCK DIAGRAM-1/1FM RFAM RFAM/FMIF+DETAUDIOPOWER AMPAUDIOSWITCHCLOCK / DISPLAYDRIVERCLOCKCONTROL KEYCLOCKBACK-UPDISPLAYPOWERSOURCEFM AM34 627262327

-7-101112131415161718192021222324ABCDEFGHIJKLMNOPQRSTU1234567892526272829303132WIRING-1/2 (A275 MODEL)CxxLxxLEDxxNote12814151281415L5(BLK)CLOCK SET(BL

-8-SCHEMATIC DIAGRAM-1/2 (A275 MODEL): FMSIGNAL: AMMAIN C.B0.10.168KSTANDBYBUZZERSTANDBYBUZZER0.10.010.010.010.10.10.10.10.022TC1 TC2 TC3TC4IFT FM DES

-9-101112131415161718192021222324ABCDEFGHIJKLMNOPQRSTU1234567892526272829303132WIRING-2/2 (A270 MODEL)CxxLxxLEDxxNote12814151281415L5(BLK)CLOCK SET(BL