Aiwa Radio Receiver Fr-Daw450 Parts & Service 电路图.pdf

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1、SERVICE MANUAL DATA RADIO RECEIVER FR-DAW450 S/M Code No. 09-008-349-8R1 U(S) REVISION This Service Manual is the Revision Publishing and replaces Simple Manual (S/M Code No. 09-008-349-8T1). RadioFans.CN 收音机爱 好者资料库 2 SPECIFICATIONS REF. NOPART NO.KANRIDESCRIPTION NO. ACCESSORIES/PACKAGE LIST 1 8A-R

2、U4-901-010 IB,U(3L)C Design and specifications are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 3 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST IC 8A-RUA-605-010 IC,CXA1619BS 8A-RU4-609-010 IC,NJM567 8A-RU4-610-010 IC,LC72343G TRANSIS

3、TOR 89-327-124-080 TR,2SC2712Y,SI(150MHZ 87-A30-146-080 TR,2SD1468S-S 89-327-144-080 TR,2SC2714Y 87-026-268-080 C-TR,RN2411 87-026-483-080 TR,DTA123JS S7-805-000-020 TR,PE8050B,C,D 89-318-155-080 TR,2SC1815 (0.4W) S7-855-000-020 TR,PE8550B,C 89-341-165-080 CHIP TRANSISTOR 2SC4116GR 87-026-213-080 C-

4、TR,DTC114YK 89-508-804-080 C-FET,2SK880Y DIODE 87-017-408-080 DIODE RB441Q 87-017-925-080 C-VARACTOR,KV1460 87-A40-593-040 C-DIODE,1SS356 87-A40-799-040 V-CAP KV1610S 87-070-345-080 DIODE,IN4148 87-A40-398-010 DIODE,1N4001 87-A40-041-010 ZENER,RD6.2B1ES 87-A40-027-010 ZENER,RD3.9B1ES S0-100-511-200

5、DIODE,IN5231B 87-020-339-080 CHIP DIODE,1SS226 MAIN C.B BPF1 8A-RU4-605-010 FLTR,BPF GFWB4-T C103 87-012-167-080 C-CAP,U 5P-50 CH C104 87-012-164-080 C-CAP,U 2P-50 CK C106 87-012-286-080 CAP, U 0.01-25 C107 87-012-286-080 CAP, U 0.01-25 C108 87-012-286-080 CAP, U 0.01-25 C110 87-012-162-080 C-CAP,U

6、1P-50 CK C111 87-016-553-080 CAP,CER 560P-2K K BN DE C116 87-016-553-080 CAP,CER 560P-2K K BN DE C119 87-010-029-080 CAP,E 1-50 BK C120 87-010-028-080 CAP,E 0.47-50 BK C121 87-015-683-080 CAP,E 33-16V C124 87-010-064-080 CAP,E 100-10 C126 87-010-231-080 ELECTROLYTIC 220-10KS C128 87-010-029-080 CAP,

7、E 1-50 BK C129 87-010-027-080 CAP,E 0.22-50 BK C130 87-010-028-080 CAP,E 0.47-50 BK C131 87-010-911-080 CAP,E 10-50 ASF C132 87-010-936-080 CAP, ELECT 4.7-50 C139 87-A11-827-080 CAP,CER 22P-50 J RH C140 87-A11-843-080 CAP,CER 10P-50 D CH C142 87-010-911-080 CAP,E 10-50 ASF C143 87-012-164-080 C-CAP,

8、U 2P-50 CK C146 87-010-029-080 CAP,E 1-50 BK C147 87-A11-834-080 CAP,CER 1P-50 C CH C154 87-010-231-080 ELECTROLYTIC 220-10KS C155 87-010-027-080 CAP,E 0.22-50 BK C156 87-010-067-040 CAP,E 0.1-50V C158 87-012-286-080 CAP, U 0.01-25 C159 87-010-936-080 CAP, ELECT 4.7-50 C166 87-012-286-080 CAP, U 0.0

9、1-25 C169 87-012-286-080 CAP, U 0.01-25 C405 87-010-236-080 CAP,E 1000-10V C406 87-010-380-010 CAP,E 47-16 SME C408 87-010-064-080 CAP,E 100-10 C409 87-010-380-010 CAP,E 47-16 SME C502 87-012-286-080 CAP, U 0.01-25 C503 87-010-831-080 C-CAP,U,0.1-16F C504 87-010-831-080 C-CAP,U,0.1-16F CF101 87-A91-

10、162-010 FLTR,PFS450A7 CF102 87-PC4-617-010 FLTR,SFE10.7MA5 CF103 87-PC4-617-010 FLTR,SFE10.7MA5 L105 S0-101-151-000 COIL,110UH L107 87-003-152-080 COIL,100UH !L108 87-003-171-010 TROIDAL COIL FL5R100 !L109 87-003-171-010 TROIDAL COIL FL5R100 SPK101 8A-RU6-617-010 SPKR,DIA57 8OHM 0.5W SW401 88-CD6-66

11、8-010 SW,2P2T SK22F03 SW402 88-CD6-668-010 SW,2P2T SK22F03 SW403 88-CD6-668-010 SW,2P2T SK22F03 SW404 88-CD6-668-010 SW,2P2T SK22F03 SW405 8A-RU4-607-010 SW,TACT T501 S8-539-390-750 IFT,R0002-0H07-853939 7.5MM VC101 8A-RU6-624-010 TRIMMER,30P GRN VR101 87-A90-412-010 SFR,50K H FRB65 VR102 87-024-172

12、-080 SEMI-FIXED RESISTOR, 10K WH401 S1-001-002-000 CONN,10P WH402 S1-001-002-000 CONN,10P LCD C.B C501 87-010-550-040 CAP,E 100-6.3V C505 87-010-831-080 C-CAP,U,0.1-16F C507 87-015-031-010 CAP,E 3.3-25V C508 87-012-286-080 CAP, U 0.01-25 C511 87-012-188-080 C-CAP,U 47P-50 CH C512 87-010-078-080 CAP,

13、E 47-6.3 5L C513 87-012-284-080 CAP, U 6800P-50 C514 87-A10-047-080 C-CAP,U 1-10 Z F C516 87-015-968-040 CAP,E4.7-16V C520 87-015-968-040 CAP,E4.7-16V C523 87-012-286-080 CAP, U 0.01-25 C530 87-A10-047-080 C-CAP,U 1-10 Z F C564 87-012-286-080 CAP, U 0.01-25 DIP1 8A-RU4-603-010 LCD,AIW4235 L501 87-00

14、3-154-080 COIL,220UH LED1 S0-252-012-020 LED-G,KM2520SGT27(GRN) LED2 S0-252-012-020 LED-G,KM2520SGT27(GRN) LED3 S0-252-012-020 LED-G,KM2520SGT27(GRN) LED4 S0-252-012-020 LED-G,KM2520SGT27(GRN) SW508 8A-RU6-615-010 SW,TACT PLATE LARGE SW509 8A-RU6-615-010 SW,TACT PLATE LARGE SW510 8A-RU6-615-010 SW,T

15、ACT PLATE LARGE SW511 8A-RU6-615-010 SW,TACT PLATE LARGE SW512 8A-RU6-615-010 SW,TACT PLATE LARGE SW513 8A-RU6-615-010 SW,TACT PLATE LARGE WH403 S0-601-202-000 CONN,6P WH404 S0-201-202-000 CONN,2P X501 87-030-349-010 VIB,XTAL 75K KEY C.B SW500 8A-RU6-615-010 SW,TACT PLATE LARGE SW501 8A-RU6-615-010

16、SW,TACT PLATE LARGE SW502 8A-RU6-615-010 SW,TACT PLATE LARGE SW503 8A-RU6-615-010 SW,TACT PLATE LARGE SW504 8A-RU6-615-010 SW,TACT PLATE LARGE SW505 8A-RU6-615-010 SW,TACT PLATE LARGE SW506 8A-RU6-615-010 SW,TACT PLATE LARGE RadioFans.CN 收音机爱 好者资料库 4 8 8 A Resistor Code Chip Resistor Part Coding Fig

17、ure Value of resistor Chip resistor WattageTypeTolerance 1/16W 1/10W 1/8W 1608 2125 3216 5% 5% 5% CJ CJ CJ FormLWt 1.60.80.45 21.250.45 3.21.6 108 118 128 : A : A CHIP RESISTOR PART CODE 0.55 Resistor Code Dimensions (mm) Symbol 1/16W10055%CJ1.00.50.35104 L t W Regarding connectors, they are not sto

18、cked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received. TRANSISTOR ILLUSTRATION E C B 2SD467C PE8550B D S G 2SK880 E B C E C B ECB DTC114YK 2SC4116 RN2411 2SC2712Y 2SC2714Y 2SC1815 2SD1468 DTC114ES DT

19、A123JS 65 BLOCK DIAGRAM-1 (TUNER) MAIN C.B TO LCD C.B WH401 TO LCD C.B WH402 BLOCK DIAGRAM-2 (CPU) LCD C.B TO MAIN C.B WH401 TO MAIN C.B WH402 87 WIRING-1 (MAIN) 76543211234567 A B C D E F G H I J A B C D E F G H I J SW404 ALARM MODE VR101 VOLUME SW405 SUMMER SW402 ALERT LOCK NOTENOTE MAIN C.B (INSE

20、RTED PARTS)MAIN C.B (CHIP PARTS) 1 110 10 WH402 WH401 IC401 BEC BEC B E C B E C B E C B E C BE C RADIO BUZZER SW403 ALERT TEST ON OFF ON OFF SW402 DIMMER HIGH LOW C BE QXXX CXXX RXXX DXXX 109 SCHEMATIC DIAGRAM-1 (MAIN) MAIN C.B TO LCD C.B WH401 TO LCD C.B WH402 NM : NO MOUNT FM ANT T402 AM IF ADJ. 2

21、SD467C NM NM AC120V 60Hz AM/FM TUNER PROCESS VOLUME L102 TV FREQENCY RANGE ADJ. L103 FM TRCKING ADJ. L104 TV TRCKING ADJ. VC101 MW TRCKING ADJ. L2 MW TRCKING ADJ. L101 FM FREQENCY RANGE ADJ. SIGNAL FM : AM : ALARM MODE SW405 SW401 DIMMER HIGH LOW 1/50 Q111 Q112 4.7/50 2.2K Q114 ALERT SW S Q113 ALERT

22、 DETECTOR VR102 ALERT FREQENCY RANGE ADJ. Q109,Q110 Q107,Q108 BAND SW Q403,Q404 POWER CONT Q401,Q402 REG. 10/50 R125 1K 1.5K 1.8K JP NM BAND SW KV1460TL NM 3.3K 6.8P SP 4.7K NM A010-837654 Q106 AM IF BUFFER JUMPER 2SD1468S Q104 MUTE Q103 MUTE Q405 BATT CONT. BAND SW AC IN4001B IN4001B IN5228B IN4001

23、B IN4001B 560 MTZJ6.2C IN-5231B PE8550 PE8550 33/16 1211 WIRING-2 (LCD) 1234567 1234567 E D C B A A B C D E WH401 110 WH402 110 WH403 WH404 1 6 7 8 SW507 SET SW513 STANDBY SW512 ON SLEEP SW509 BAND SW508 WEATHER ALERT SW511 DOWN SW510 UP 110 WH401 110 WH402 8 7 6 1 WH404 WH403 64 Dxxx Qxxx Cxxx Rxxx

24、 C BE LCD C.B (INSERTED PARTS) LCD C.B (CHIP PARTS) NOTE 1234567 A B C D E F G H I J K WIRING-3 (KEY) SW500 RESET SW502 RESET 2 SW503 RESET 3 SW504 RESET 4 SW501 RESET 1 KEY C.B (CHIP PARTS) SW505 RESET 5 SW506 WH404WH403 SNOOZE SLEEP OFF 8 7 61 1413 SCHEMATIC DIAGRAM-2 (LCD/KEY) LCD C.B KEY C.B TO

25、MAIN C.B WH401 TO MAIN C.B WH402 NM : NO MOUNT 47/6.3 WH401 10 PINS WH402 10 PINS IFT939825 2SC4116GR2SC4116GR 39K Q502,Q503 DC-DC CONVERTER Q505,Q506 STEP ALM CTL Q510,Q501 VT FILETR 2SC4116GR 33/25 CPU STANDBY WEATHER ALERT WH403 WH404 WH404 WH403 1234567 A B C D E F G H I J K WIRING-4 (CONNECTION

26、 DIAGRAM) 1615 LCD DISPLAY 17 ELECTRICAL ADJUSTMENT 18 EQUIPMENT CONNECTION DIAGRAMS 19 VOLTAGE CHART 20 IC BLOCK DIAGRAM IC, CXA1619BS IC, NJM567 71 32 4 5 6 PHASE DETECTOR CURRENT CONTROLLED OSCILLATOR QUADRATURE PHASE DETECTOR 8 R2 3.9k LOOP LOW PASS FILTER OUTPUT AMP AMP R3 VREF V+ GROUNDOUTPUT

27、FILTER INPUT TIMING R TIMING CR Pin No.Pin NameI/ODescription _ RES HCTR VDD FMIN AMIN VSS E0 AIN AOUT AGND TEST1 XIN System reset input. Universal counter dedicated input port. Power supply pin. FM VCO (local oscillator) input. AM VCO (local oscillator) input. Ground pin. The main charge pump outpu

28、t. Transistor used for the low-pass filter amplifier. Connect AGND to ground. IC test pins. These pins must be tied to ground. Connections for a 75kHz crystal oscillator element. 53 54 55 56 57 58 59 60 61 62 63 64 I I I I O O O O I I 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

29、 26 27 28 29 30 31 32 33-44 45 46 47 48 49 50 51 52 IC, LC72343G Pin No.Pin NameI/ODescription IC DESCRIPTION XOUT TEST2 PA3 PA2 PA1 PA0 PB3 PB2 PB1 PB0 PC3 PC2 PC1 PC0 PD3 PD2 PD1 _ INT/PD0 PE1 BEEP/PE0 PF2 PF1/ADI1 PF0/ADI0 VSS PG3/S20 PG2/S19 PG1/S18 PG0/S17 PH3/S16 PH2/S15 PH1/S14 PH0/S13 S12-S1

30、 COM4 COM3 COM2 COM1 DBR4 DBR3 DBR2 DBR1 O I I I I I O O O O I/O I/O I/O I/O I/O I/O I/O I/O O O I I I I/O I/O I/O I/O I/O I/O I/O I/O O O O O O Connections for a 75kHz crystal oscillator element. IC test pins. These pins must be tied to ground. Special-purpose key return signal input port. Special-

31、purpose key source signal output port. General-purpose I/O port. General-purpose output port. General-purpose input and A/D converter input shared function port. Ground pin. LCD driver segment output and general-purpose I/O shared function port. LCD driver segment output pins. LCD driver common outp

32、ut pins. LCD power supply stepped-up voltage pins. 2221 B B A A A C C D D B B B E B B 2 1 18 18 3 4 13 5 8 6 7 19 12 PLATE, SILICON PLATE, AC 14 9 10 11 20 15 LCD SH, LCD 21 FELT, LCD P.W.B 17 BAR-ANT P.W.B P.W.B 16 22 22 2423 MECHANICAL EXPLODED VIEW 1/1 25 REF. NOPART NO.KANRIDESCRIPTION NO. REF.

33、NOPART NO.KANRIDESCRIPTION NO. MECHANICAL PARTS LIST 1/1 COLOR NAME TABLE Basic color symbolColorBasic color symbolColorBasic color symbolColor BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yell

34、ow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent OrangeGMMetallic Green YMMetallic YellowDMMetallic OrangePTTransparent Pink 1 8A-RU4-003-010 PANEL,FRONT U 2 8A-RU3-013-010 WINDOW,LCD 3 8A-RU4-001-010 CABI,FRONT U 4 8A-RU3-008-010 BTN,SUMMER 5 8A-RU4-004-010 BTN,ALERT 6 8A-

35、RU3-004-010 BTN,FUNCTION 7 8A-RU3-006-010 BTN,SNOOZE 8 8A-RU3-009-010 KNOB,RTRY VOL 9 8A-RU3-005-010 BTN,PRESET 10 8A-RU4-006-010 COVER, BATTERY DOOR 11 8A-RU4-002-010 CABI,REAR U 12 8A-RU3-205-010 HLDR,PWB 13 8A-RU6-617-010 SPKR,DIA57 80HM0.5W ! 14 S1-115-090-200 PT,28WEI35/15 120V:8V 15 8A-RU4-007

36、-010 DOOR,BATTERY 16 8A-RU3-201-010 HLDR,DIS 17 8A-RU3-208-010 HLDR,BAR-ANT 18 8A-RU3-209-010 FOOT,RUBBER 19 8A-RU3-204-010 PLATE,LCD 20 SA-RU4-000-000 BATTERY SNAP T 21 8A-RU3-203-010 FLTR,LCD 22 8A-RU3-206-010 PLATE,SW COVER A 87-751-099-410 VTZ+3-15 W/O SLOT B 87-B10-156-010 VTZ+3-8 C 87-743-073-410 UT2+2.6-6 D 87-B10-158-010 VTZ+3-6 E 87-263-531-310 SCREW V+1.7-5 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 H251701Printed in Singapore