Aiwa-CRIC90-rr-sm电路图维修手册.pdf

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1、STEREO RADIO RECEIVER CR-IC90 S/M Code No. 09-994-328-0N2 WYU SERVICE MANUAL DATA RadioFans.CN 收音机爱好者资料库 2 SPECIFICATIONS Design and specifications are subject to change without notice. RadioFans.CN 收音机爱好者资料库 TRANSISTOR ILLUSTRATION D G S B E C S D G 2SA1362 2SA1586 2SD1328 BC847C DTA144TKA DTC363

2、TK RN1307 2SK2112SK880Y REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST IC 87-A20-851-040 IC,TA2111F S4-733-090-000 IC,ISD33090ED 87-A21-231-010 IC,MC68HC05P6SCD2776 87-A20-755-080 IC,AK93C45AF 87-017-506-080 IC,PST600JMT 87-002-649-080 IC,NJM324M 8

3、7-001-723-080 IC,NJM2076M 87-A20-847-040 IC,RH5RI333B TRANSISTOR 89-502-115-080 C-FET,2SK211GR S0-084-700-030 C-TR,BC847C 89-113-625-080 C-TR,2SA1362GR 89-115-865-080 C-TR,2SA1586Y ST-RC3-63T-KL0 C-TR,DTC363TK 89-508-804-080 C-FET,2SK880Y 87-026-414-070 C-TR,RN1307 89-413-284-080 C-TR,2SD1328T 86-NF

4、Z-685-080 TR,DTA144TKA DIODE 87-001-166-080 C-DIODE,1SS301 87-001-221-080 C-DIODE,1SS319 MAIN C.B BPF1 87-030-141-080 BANDPASS FILTER C20 87-016-424-080 C-CAP,E 33-10V C22 87-010-853-010 C-CAP,E 220-4V C23 87-010-853-010 C-CAP,E 220-4V C32 87-010-853-010 C-CAP,E 220-4V C33 87-010-853-010 C-CAP,E 220

5、-4V C35 87-010-424-080 C-CAP,TN 4.7-4V C43 87-016-424-080 C-CAP,E 33-10V C46 87-016-424-080 C-CAP,E 33-10V C50 87-016-427-080 C-CAP,E 47-6.3V C51 87-016-427-080 C-CAP,E 47-6.3V C60 87-010-943-180 C-CAP,E 100-4V C61 87-010-943-180 C-CAP,E 100-4V C62 87-010-044-080 CAP,E 47-4V CF1 S0-004-550-080 CER,F

6、ILTER PFS455A6 CF2 S0-051-610-000 CER,FILTER KMFC5161-Z CD1 S0-051-610-000 CER,FILTER KMFC5161-Z HJ1 87-A60-361-010 JACK,HP 3.5MM L1 S0-064-700-050 I.F.T.PE/MITSUMI L4 S0-400-262-000 C-INDUCTOR 1UH L6 S1-929-760-000 ANT COIL ASSY 5-8-40 L9 87-A50-010-080 C-INDUCTOR 22UH L10 87-A50-011-080 C-INDUCTOR

7、 47UH L11 87-A50-010-080 C-INDUCTOR 22UH L12 87-003-241-080 CHIP INDUCTOR 4.7UH MIC1 S1-035-230-000 MIC,CONDENSER MIC PVC1 S3-221-250-010 PVC,AM/FM SW1 S4-200-211-000 SW,SLIDE 4P2T SW2 S2-210-211-000 SW,SLIDE 2P2T SW3 S2-300-211-030 SW,SLIDE 2P3T SW4 87-036-220-080 SW,TACT T1 S0-051-180-560 IFT(AM O

8、SC) T2 S0-051-140-480 IFT(AM IF) 5114-T VR1 SA-082-033-000 VR,RK08H1210GUA X1 S6-002-000-010 CER,RESO 2.000MHZ FRONT C.B LED1 87-A40-321-080 LED,LT1D40A(RED) LED2 S0-021-010-000 LED,SML-210MT(GRN) SW5 S8-RC9-170-000 PLATE,METAL CONTACT(CRIC90) SW6 S8-RC9-170-000 PLATE,METAL CONTACT(CRIC90) SW7 S8-RC

9、9-170-000 PLATE,METAL CONTACT(CRIC90) SW8 S8-RC9-170-000 PLATE,METAL CONTACT(CRIC90) SW9 S8-RC9-170-000 PLATE,METAL CONTACT(CRIC90) Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers up

10、on the order is received. 8 8 A Resistor Code Chip Resistor Part Coding Figure 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) Sym

11、bol 1/16W10055%CJ1.00.50.35104 L t W 43 65 SCHEMATIC DIAGRAM MAIN C.B FRONT C.B 87 WIRING-1 (MAIN: CONDUCTOR SIDE) 1234567891011121314 A B C D E F G H I J R12 14 85 R10 C34 C19 D10 R37 R41 ORG BLK TO/FROM MAIN C.B BRW FRONT C.B MAIN C.B TO/FROM MAIN C.B SW4 RESET R73 R72 R74 R63 C42 R48 C45 C46 BLK

12、C6 24 1312 1 R6 C13 14 87 1 1 14 1528 L6 AM ANT C50 + R22 R24 R28 R23 R25 NOTE: CXX CXX DXX LXX LEDXX QXX RXX = = = = = = = + L12 SW 4 109 VOLTAGE CHART 1211 WIRING-2 (MAIN: COMPONENT SIDE) 1413121110987654321 A B C D E F G H I J NOTE: CXX CXX DXX LXX LEDXX QXX RXX = = = = = = = + FRONT C.B MAIN C.B

13、 + + C62 SPEAKER SP 1 SW 1SW 2PVC 1VR 1 SW 3 C56C55C54 Q9 SW 8 SW 9 SW 7 SW 5 SW 6 HJ 1 STOP PLAY REC BATTERY R03X2 or LR03X2 (SIZE AAA) BRW TO/FROM FRONT C.B BLK TO/FROM FRONT C.B BLK RED MIC 1 + SPEAKERPHONES AMFM TUNING VOLUME OFFMICRADIO 1 23 14 58 1 1415 28 AMFM OFFMICRADIO IC, NJM324M IC, RH5R

14、I333B IC BLOCK DIAGRAM IC, NJM2076M IC, ISD33090ED 1413 15 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 26 27 28 IC, MC68HC05P6SCD2776 Pin No.Pin NameI/ODescription IC DESCRIPTION SYSTEM RESET WAKE UP SYSTEM AGC CONT INPUT SEL AUD MUTE TIME SEL _ RADIO/MIC DO DI SK CS ISD MOSI I

15、SD MISO SCLK VSS VREF BAT IN PB/REC KEY STOP/REW KEY FF KEY ISD SS LED PB LED REC ISD RAC TCMP ISD INT OSC2 OSD1 VDD I I I I/O I/O I O I/O I/O O I I/O I I I I I/O I I I I I/O I/O I Initializes the system. Low input. Detects the key input and starts up the system. Low input. System selector (setting

16、each model). High: 8RC-9. AGC control. High: OFF. Low: ON. High: TAPE. Low: MIC. Audio mute. Setting the recording time in the L/L mode. High: ON. Low: OFF. High: 10 sec. Low: 45 sec. System setting by selecting signal. High: RADIO (PAUSE). Low: MIC (OFF). Data input from EEPROM. Data output to EEPR

17、OM. System clock to EEPROM. System selector to EEPROM. Data output to ISD. Data input from ISD. System clock of ISD. GND. 0 V. Reference voltage to A/D converter. 3.3 V TYP. Battery voltage input. (for voltage identification). 8RC-9: BAT IN. PB/REC KEY input. 2/3 VCC PB. 1/2 VCC REC. STOP/REW KEY in

18、put. 2/3 VCC STOP. 1/2 VCC REW. FF KEY input. Low: FF. ISD system selector. PB LED. REC LED. ISD RAC input. Not used. ISD INT input. 2.0 MHz ceramic filter. 2.0 MHz ceramic filter. Power supply input. 16 MECHANICAL EXPLODED VIEW 1/1 17 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPT

19、ION NO. MECHANICAL PARTS LIST 1/1 1 S8-RC9-050-200 TUNING WINDOW(CRIC90U) 2 S8-RC9-060-200 PANEL,FRONT(CRIC90U) 3 S8-RC9-010-100 CAB,FRONT(CRIC90) 4 S8-RC9-100-000 KNOB,RTRY TUNING(CRIC90) 5 S8-RC9-110-000 TUNING POINTER(CRIC90) 6 S8-RC9-040-000 LED WINDOW(CRIC90) 7 S8-RC9-030-100 BTN,KEY OPE(CRIC90

20、) 8 S8-RC6-200-000 SPR,EARTH COIL 11 S8-RC9-090-000 KNOB,RTRY VOLUME(CRIC90) 12 S8-RC9-080-000 KNOB,SLID POW(CRIC90) 15 S1-480-004-200 SPK,1.4 8 OHM 0.4W 16 S8-RC9-120-000 BAR HOLDER(CRIC90) 18 S8-RC9-020-200 CAB,REAR(CRIC90U) 19 S8-RC9-140-000 SPR,BATT(+)(CRIC90) 20 S8-RC9-130-000 SPR,BATT(-)(CRIC9

21、0) 21 S8-RC9-070-010 LID,BATTERY(CRIC90) A 87-357-505-310 SCREW,1.4-2.5 B 87-266-531-310 SCREW,1.7-5(BLK) C 87-353-528-310 SCREW,ST1.7-3.5 D 87-264-525-310 SCREW,1.7-2.5 E 87-357-529-310 SCREW,1.7-4 Basic color symbolColorBasic color symbolColorBasic color symbolColor BBlackCCreamDOrange GGreenHGray

22、LBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent Orange COLOR NAME TABLE 18 ELECTRICAL ADJUSTMENT 19 REF. NOPART NO.KANRIDESCRIPTION NO. ACCESSORIES/PACKAGE LIST 1 S8-RC9-910-200 INSTRUC,BOOK(CRIC90U) 2 S0-100-290-000 HP,SET HP-M029(T) 920074 Printed in Singapore 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111