Aiwa FR-CD2500 Manual do Utilizador

SERVICE MANUALDATACOMPACT DISC STEREORADIO RECEIVERFR-CD2500S/M Code No. 09-015-356-5R1U(S),EZ(S)REVISIONThis Service Manual is the "Revision Pub

-10-123456789101112131415ABCDEFGHIJKLMNOPQRSTUWIRING-1/3 (MAIN, POWER)MAIN C.B (INSERTED PARTS)WHTWHTBLKBLKFM ANTL151 (MW) L152 (LW)EZSW417RESETJW2EZU

-11-SCHEMATIC DIAGRAM-1/3 (MAIN, POWER)MAIN C.BPOWER C.BWH203 CN203AMFM/PBSIGNALVA SWPOWER AMPVOLUMEVOLUMESP1SP24.7K1.2K10V470UF10V4.7K2.2KPLLVTBANDCX

-12-123456789101112131415ABCDEFGHIJKLMNOPQRSTUWIRING-2/3 (CD, MOTOR)Note CXX CXXRXX RXXECBECB2211LEAF SWOPTICAL PICK UP SF-P101NR125101516151012131520

-13-SCHEMATIC DIAGRAM- 2/3 (CD, MOTOR)CD C.BMOTORC.BTO CONTROL C.BCON401TO MAIN C.BCON203LEAFSWCON4440.01UQ2-4REG33010V 10VQ102SC1815GRR73100KR6810K10

-14-123456789101112131415ABCDEFGHIJKLMNOPQRSTUWIRING-3/3 (CONTROL)SW413FUNCTIONSW416SNOOZESW412BAND/SUMMER.T/DSTCONTROL C.B (INSERTED PARTS)SW410POWER

-15-SCHEMATIC DIAGRAM-3/3 (CONTROL)CONTROL C.B4MHz220P33P33P50VRESETCLKSHIFTCPUTO MAIN C.BCON443TO CD C.BCON444RESETJW433220uHJW427220uH10VQ404,405BUZ

-16-TRANSISTOR ILLUSTRATION-1/1ECB ECB ECBBCE2SC18152SD14682SC1740DTC114YS2SB562B2SB1566ECB3CA85503DA8050EBCDTC114ESADTC114YSAS G D2SK118

-17-IC BLOCK DIAGRAM-1/1IC, BA4558NIC, TA2104AN24 23 22 21 20 19 18 17 16 15 14 13DECODEDIVIDEVCO1110987654321 12FM RF OUTRF GND FM RF IN AM IF IN FM

-18-ELECTRICAL ADJUSTMENT-1/3 (TUNER SECTION : U)MAIN C.BT103T151IC101MW COLLL151TC151TC102L102R102L1031645242test pointtest point11335< TUNER SECT

-19-ELECTRICAL ADJUSTMENT-2/3 (TUNER SECTION : EZ)MAIN C.BT103T151T152IC101MW COLLL151 L152TC151 TC152TC102L102R102L103164657262test pointtest point11

-2-SPECIFICATIONS<Tuner section>Frequency range FM: 87.5 – 108 MHz (100 kHzsteps)AM: 530 – 1,710 kHz (10 kHzsteps)Antennas FM wire antennaFerr

-20-ELECTRICAL ADJUSTMENT-3/3 (CD SECTION)< CD SECTION >CD C.BVR1VR2JW35RFC173IC2TSOtest pointVREF1122 1. RF AdjustmentTest point: RF (IC2 1PIN)

-21-VOLTAGE CHART-1/2THE MEASURED VALUE IS DC VOLTAGEUNIT: VTUNER SECTIONTEST CONDITION:SET AM/FM TUNER ON ONE FREQUENCYIC101 (TA2104AN)PIN'S NUM

-22-VOLTAGE CHART-2/2IC1 (TC9284BF)PIN'S NUMBER 1234567891011120 2.95 2.81 4.89 2.80 2.56 0 4.86 4.86 4.87 4.89 4.89PIN'S NUMBER 13 14 15 16

-23-FL (90980TT) GRID ASSIGNMENT/ANODE CONNECTION-1/1GRID ASSIGNMENTANODE CONNECTION

-24-12345678910111213141516Pin No. Pin Name I/O DescriptionIC DESCRIPTION-1/4 (TC9256P)-1/1IOIII/OOOO—II—IIOOCrystal ocsillator pins. Connect 7.2MHz c

-25-12345678-1011121314-17181920212223242526272829303132333435363738GNDARO______ROVDA______LOLOGNDA____________ ____________TEST3-TEST5SBOKVDDDGNDDBUS

-26-39404142434445, 46474849505152535455565758596061DMFCDMPC2VREFSELFCSIFKICFEL1, FEL2FEITESHTEOFSBADRFRPVREFRFIGNDADTSC2MONI TDTSC 1VDDAPDCNTPDOTMAXO

-27-62636465666768697071727374757677787980LPFNLPFOVCOFTESTX______HSGNDDSPDACOFSWDCKCHCKBCKAOUTEMPHDOUT____________TEST2VDDXXIXOGNDXIOOIO—OOOOOOOOI—IO—

-28-RF amp (RF AMP) output terminal.RF ripple signal generating circuit input terminal.VR amp output terminal.2VR amp output terminal.RF ripple signal

-29-TNOFNIFPILDOMDIRFNRFTSub-beam I-V amp output terminal.Main-beam I-V amp input terminal.Main-beam I-V amp input terminal.Laser diode amp output ter

-3-PROTECTION OF EYES FROM LASER BEAM DURING SERVICINGVAROITUS!Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainit-ulla tavalla saattaa altist

-30-12345678910111213141516171819202122232425262728293031323334-3738394041424344Pin No. Pin Name I/O DescriptionIC DESCRIPTION-4/4 (TMP87CM24)-1/2VSS1

-31-Pin No. Pin Name I/O Description454647484950515253-5960-6768-7576-7980-9192-9596979899100IC DESCRIPTION-4/4 (TMP87CM24)-2/2P55P56P57VAREFVASSVSS2V

-32-MECHANICAL EXPLODED VIEW-1/1KEEDHGGJFFPEEEDDDCCALADCCCCCCCCIEEMCFFOOOODDDDDDDNNPWBPWBPWB1NET,SP335498172423181610111213143231302926222019216667761

-33-REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.MECHANICAL PARTS LIST-1/1 1 8B-RD3-006-010 PLATE,SP DECO

-34-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

-35-CD MECHANISM EXPLODED VIEW-1/1 (DA-11T3C)AM2PIN 3SW1MOTOR C.B4321

-36-REF. NO PART NO. KANRI DESCRIPTIONNO.CD MECHANISM PARTS LIST-1/1 (DA-11T3C) 1 M8-ZZK-E90-070 DA11T3C 2 S2-121-A28-400 COVER GE

-37-REF. NO PART NO. KANRI DESCRIPTIONNO.ACCESSORIES/PACKAGE LIST-1/1 1 8B-RD3-905-010 IB,EZ(EGF)C<CD2500EZSC> 1 8B-RD3-907-010

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111H251941

-4-Precaution to replace Optical block(SF-P101NR)1) After the connection, remove solder shown inthe right figure.Body or clothes electrostatic potenti

-5-REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.ELECTRICAL MAIN PARTS LIST-1/3IC 8A-RU2-606-010 IC,TC9284BF

-6-REF. NO PART NO. KANRI DESCRIPTIONNO.REF. NO PART NO. KANRI DESCRIPTIONNO.ELECTRICAL MAIN PARTS LIST-2/3 SP2 8A-RU2-662-010 SPKR, F66RZ3201

-7-88AResistor CodeChip Resistor Part CodingFigureValue of resistorChip resistorWattage Type Tolerance1/16W1/10W1/8W1608212532165%5%5%CJCJCJFormLW t1.

-8-BLOCK DIAGRAM-1/2 (TUNER / AMP & CPU SECTION)FM OSCD103L103FM RFD104TC102,L102MW RFL151,TC151MW OSCT151LW RFL152,TC152LW OSCT152IC101 TA2104AN2

-9-BLOCK DIAGRAM-2/2 (CD SECTION)123456789101112131415161234512345678910123456AUDIOFILTERIC4BA4558DSPIC1TC9284BTC9284B38FASPIC2TA2065BFDRIVERIC3TA2092