Aiwa CR-AS24 Service Manual Download Page 3

 !

=  !  SAFETY PARTS

C

= Components marked

All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

UNIT-NAME                           !  C  REF-NO    PARTS-NO              PARTS-NAME                                             SUFFIX&MODEL

– 3 –

ELECTRICAL  PARTS  LIST

                                                                               CR-AS24
                                                                               YZBSC
MAIN                   O C  0001 87-012-188-080 CHIP C CAP 47PF 50V +/-10% (1  a
MAIN                   X C  0002 S8-056-250-500 CHIP CAP 25PF 50V +/-10% (160  a
MAIN                   O C  0003 87-012-188-080 CHIP C CAP 47PF 50V +/-10% (1  a
MAIN                   O C  0004 87-A10-801-080 C-CAP S CER 0.022UF 16V +/-10  a
MAIN                   O C  0005 87-A10-468-080 ELECT CAPACITOR 10UF 10V +/-2  a
MAIN                   O C  0006 87-012-167-080 C-CAP 5PF 50V +/-0.25P NPO 16  a
MAIN                   O C  0007 87-012-180-080 C-CAP 22P 50V +/-5% NPO 1608   a
MAIN                   O C  0008 87-012-182-080 CHIP CAP NPO 27PF 50V +/-5% (  a
MAIN                   O C  0009 87-012-168-080 CHIP C CAP 6PF 50V +/-0.25PF   a
MAIN                   O C  0010 87-012-164-080 CHIP C.CAP 2PF 50V +/-0.25PF   a

MAIN                   O C  0012 87-010-403-080 ELECT.CAPACITOR 3.3UF 50V +/-  a
MAIN                   X C  0013 S8-036-103-500 CHIP C-CAP S 0.01UF 16V +/-10  a
MAIN                   O C  0014 87-A10-468-080 ELECT CAPACITOR 10UF 10V +/-2  a
MAIN                   O C  0015 87-010-404-080 ELECT CAPACITOR 4.7UF 50V +/-  a
MAIN                   O C  0016 87-A10-468-080 ELECT CAPACITOR 10UF 10V +/-2  a
MAIN                   O C  0017 87-A10-801-080 C-CAP S CER 0.022UF 16V +/-10  a
MAIN                   O C  0018 87-010-400-080 ELECT.CAPACITOR 0.47UF 50V +/  a
MAIN                   O C  0019 87-A10-468-080 ELECT CAPACITOR 10UF 10V +/-2  a
MAIN                   X C  0020 S5-140-104-400 CERAMIC CAPACITOR 0.1UF 25V +  a
MAIN                   O C  0021 87-010-221-080 ELECT CAP 470UF 10V +/-20% (6  a

                                                                               CR-AS24
                                                                               YZBSC
MAIN                   O C  0022 87-016-453-080 CHIP C-CAP 0.1UF 16V +80% -20  a
MAIN                   O C  0023 87-010-221-080 ELECT CAP 470UF 10V +/-20% (6  a
MAIN                   X C  0024 S8-036-103-500 CHIP C-CAP S 0.01UF 16V +/-10  a
MAIN                   O C  0025 87-A10-801-080 C-CAP S CER 0.022UF 16V +/-10  a
MAIN                   X C  0026 S8-036-103-500 CHIP C-CAP S 0.01UF 16V +/-10  a
MAIN                   O CF 0001 S1-910-010-300 CERAMIC FILTER 450KHZ SFU450B  a
MAIN                   O CF 0002 S2-310-011-700 CERAMIC FILTER 10.7MHZ MA5-A   a
MAIN                   O CF 0003 S2-310-010-100 DISCRMINATOR FILTER CDA10.7MH  a
MAIN                   S D  0001 82-135-799-010 DIODE IN4148-US-T  (TAPE TYPE  a
MAIN                   S D  0002 82-135-799-010 DIODE IN4148-US-T  (TAPE TYPE  a

MAIN                   O HP 0001 S1-210-011-500 DIA3.5 STEREO JACK TC38-010    a
MAIN                   S IC 0001 S2-522-426-000 IC KA22426D                    a
MAIN                   O L  0001 8B-RT9-601-010 FM SPRING COIL DIA 3.5x4.5Tx0  a
MAIN                   O L  0002 S1-110-020-000 FM SPRING COIL DIA3.5x3.5Tx0.  a
MAIN                   O L  0003 8B-RT9-601-010 FM SPRING COIL DIA 3.5x4.5Tx0  a
MAIN                   O L  0005 S1-110-013-200 AM OSC COIL 8441A 7ZO-93100 (  a
MAIN                   O L  0006 S1-110-100-121 AM BAR ANTENNA SET 10x50MM (A  a
MAIN                   O L  0009 S2-810-010-600 AXIAL LEAD INDUCTOR 1.5uH 1/8  a
MAIN                   O LED0001 S5-570-100-100 DIA3.0MM LED LAMP (RED) 202HD  a
MAIN                   X PVC0001 S2-010-015-500 PVC AM/FM FC-22125-4N000-0     a

                                                                               CR-AS24
                                                                               YZBSC
MAIN                   O R  0001 88-118-153-080 CHIP RESISTOR 15K OHM 1/10W +  a
MAIN                   X R  0002 88-118-122-080 CHIP RESISTOR 1.2K OHM 1/10W   a
MAIN                   O R  0003 88-118-331-080 CHIP RESISTOR 330 OHM 1/10W +  a
MAIN                   O R  0004 88-118-102-080 CHIP RESISTOR 1K OHM 1/10W     a
MAIN                   O R  0005 88-118-472-080 CHIP RESISTER 4.7K OHM 1/10W   a
MAIN                   O R  0006 88-121-104-080 CARBON FILM RESISTOR 100K OHM  a
MAIN                   X R  0007 88-118-220-080 CHIP RESISTOR 22 OHM 1/10W +/  a
MAIN                   X R  0008 88-118-152-080 CHIP RESISTOR 1.5K OHM 1/10W   a
MAIN                   X R  0009 88-118-221-080 CHIP RESISTOR 220 OHM 1/10W +  a
MAIN                   X R  0010 88-118-151-080 CHIP RESISTOR 150 OHM 1/10W +  a

MAIN                   O R  0011 88-118-102-080 CHIP RESISTOR 1K OHM 1/10W     a
MAIN                   O SW 0001 S3-11

2

-005-000 SLIDE SWITCH SKA-12D01S-G4-NA  a

MAIN                   O T  0001 S1-007-000-600 AM IFT 7.8X7.8X12.5MM (WHITE)  a
MAIN                   O VR 0001 S1-050-311-200 ROTARY VOL R121S-10-1.5F-A50K  a
MAIN                   X W  0001 S2-021-001-100 UL-1007 STRANDED AWG#30 100MM  a
MAIN                   X W  0002 S2-040-901-100 UL-1007 STRANDED AWG#30 L=90M  a
MAIN                   X W  0003 S2-010-501-100 UL-1007 STRANDED AWG#30 50MM   a
MAIN                   X W  0004 S2-020-301-100 UL-1007 STRANDED AWG#30 30MM   a
MAIN                   X W  0005 S2-001-101-100 UL-1007 STRANDED AWG#30 110MM  a
MAIN                   X W  0006 S2-090-401-100 UL-1007 STRANDED AWG#30 40MM   a

Summary of Contents for CR-AS24

Page 1: ...RVICE MANUAL D A T A RADIO RECEIVER CR AS24 S M Code No 09 024 457 5R1 REVISION YZ S This Service Manual is the Revision Publishing and replaces Simple Manual of CR AS24 YZ S S M Code No 09 023 457 5T...

Page 2: ...160 mW EIAJ 4 Power source DC 3 V using two R6 size AA batteries Speaker Diameter 57 mm 4 Maximum dimensions 67 6 W x 114 7 H x 28 6 D mm excluding projecting parts and controls Weight Approx 133 g e...

Page 3: ...IN X C 0026 S8 036 103 500 CHIP C CAP S 0 01UF 16V 10 a MAIN O CF 0001 S1 910 010 300 CERAMIC FILTER 450KHZ SFU450B a MAIN O CF 0002 S2 310 011 700 CERAMIC FILTER 10 7MHZ MA5 A a MAIN O CF 0003 S2 310...

Page 4: ...e of resistor Chip resistor Wattage Type Tolerance 1 16W 1 10W 1 8W 1608 2125 3216 5 5 5 CJ CJ CJ Form L W t 1 6 0 8 0 45 2 1 25 0 45 3 2 1 6 108 118 128 A A CHIP RESISTOR PART CODE 0 55 Resistor Code...

Page 5: ...8 C5 C20 C21 C19 L9 B B JP6 SP A VC1C VC10 VC1A VC1B TC3 TC4 TC1 TC2 PVC1 TUNE 1 2 3 5 4 1 2 3 1 2 3 5 4 VR1 1 2 3 VR1 VOL SW1 FM AM HP1 NOTE JPX RX LX DX LXX LXX CXX CXX CXX CFX CFX CFX 5 3 1 2 WIRIN...

Page 6: ...6 C24 C4 C22 R7 R4 C13 B B A SP C17 SP 20 25 28 SPEAKER 4 ohms SP SP YEL BRN W2 W3 W5 W4 BATTERY R6 X 2 DC 3V L6 AM BAR ANTENNA WHT BLK GRN RED RXX CXX LEDX NOTE LED1 TUNING INDICATOR WIRING MAIN 2 2...

Page 7: ...AFC AGC 22 DET OUT 23 6 AFC 5 AM OSC AF IN 24 4 VOL 3 NF 2 FM DISC 1 RIPPLE FILTER VCC 26 OUT 27 GND 28 MUTE 25 IC1 KA22426D AM FM TUNER SYSTEM POWER AMP R10 150 CF3 10 7MHZ L9 1 5uH SW2 NM W1 W4 W5...

Page 8: ...8 IC BLOCK DIAGRAM...

Page 9: ...3 AM Tracking Adjustment Settings Test point IC1 KA22426D pin 23 Adjustment Location L6 TC4 L6 600kHz TC4 1400kHz 3 2 4 5 1 L6 TC3 L3 TC1 TC4 TC2 L2 L5 T1 4 FM Frequency Range Adjustment Settings Tes...

Page 10: ...10 MECHANICAL EXPLODED VIEW C A D D B 1 3 4 5 7 10 8 12 9 14 15 11 2 17 6 15 13 16...

Page 11: ...NL008 T MS6 a 0 MC1004 8C RCF 007 010 TUNE KNOB ABS J NL009 a 0 MC1005 8C RCF 005 010 POINTER LDPE J 191Y a 0 MC1006 8C RCF 008 010 VOL KNOB ABS J NL089 a 0 MC1007 8C RCF 201 010 HLDR JOIN a X MC1008...

Page 12: ...r ST Titan Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green...

Page 13: ...arts for service and will be stocked at the spare parts centers Components marked X and R are not designated as spare parts for after sales service and will not be stocked at the spare parts centers U...

Page 14: ...NO PARTS NAME SUFFIX MODEL 14 OTHER PARTS LIST CR AS24 YZBSC X 8C RCF 851 010 COVER TOP YZB a X 8C RCF 852 010 COVER BOT YZB a X S0 201 480 000 SLOW DENSITY SPONGE 18x9x7 a X S8 810 010 200 EYELET DIA...

Page 15: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 9301944 0251431...

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