欢迎来到收音机爱好者资料库! | 帮助中心 忘不了收音机那份情怀!
收音机爱好者资料库
全部分类
  • 德国收音机>
  • 国产收音机>
  • 日本收音机>
  • 国外收音机>
  • 进口随身听>
  • 卡座/开盘/组合/收录机>
  • CD/VCD/DVD/MD/DAC>
  • DAT/LP唱机>
  • 功放/音响/收扩>
  • 老电视>
  • ImageVerifierCode 换一换

    AIWA CR-AS24 电路原理图.pdf

    • 资源ID:121957       资源大小:1.62MB        全文页数:15页
    • 资源格式: PDF        下载积分:18积分
    会员登录下载
    三方登录下载: QQ登录
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    AIWA CR-AS24 电路原理图.pdf

    SERVICE MANUAL DATA 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 , (S/M Code No. 09-023-457-5T1). 2 SPECIFICATIONS Frequency range:FM: 87.5 - 108 MHz AM: 530 - 1,605 kHz Maximum output: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 (excluding batteries) Design and specifications are subject to change without notice. != ! 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 10 x50MM (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 S3-112-005-000 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 4 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) Symbol 1/16W10055%CJ1.00.50.35104 L t W 5 MAIN C.B (COMPONENT SIDE) PVC1 SW1 HP1 L3 L10 B D1 D2 L1 JP1 JP2 JP3 L2 ANT L5 C12 CF3 R6 CF2 JP8 T1 JP7 CF1 JP4 JP5C23 SP+ C14 C15 C16 C18 C5 C20 C21 C19 L9 B- B+ JP6 SP- A VC1CVC10 VC1AVC1B TC3 TC4 TC1 TC2 PVC1 TUNE 1 2 3 54 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 WIRING (MAIN) 3231302928272625242322212019181716151413121110987654321 A B C D E F G H I J K L M N O P Q R S T U 6 MAIN C.B (CONDUCTOR SIDE) W6 FM ROD ANT R8 LED1 C10 R9 W1 IC1 151014 15 ANT B C1 R11 C7 C2 R1 C25 R5 C26 C3 R3R2 C8 R10 C9 C6 C24 C4 C22 R7 R4 C13 B- B+ A SP- C17 SP+ 2025 28 SPEAKER 4 ohms SP+ SP- W2 W3 + W5 W4 BATTERY R6 X 2 (DC 3V) L6 (AM BAR ANTENNA) RXX CXX LEDX NOTE : LED1 TUNING INDICATOR WIRING (MAIN) 1234567891011121314151617181920212223242526272829303132 A B C D E F G H I J K L M N O P Q R S T U 7 SCHEMATIC DIAGRAM FM ROD ANT W6 C5 10/10 C4 0.022 C24 0.01 TP1 D1 1N4148 D2 1N4148 C1 47p C3 47p C6 5p TC4VC10 L6 (AM BAR ANTENNA) B W G R C7 22pTC1 VC1A L3 FM SPRING COIL L6, TC4 AM TRACKING ADJUSTMENT L3, TC1 FM TRACKING ADJUSTMENT VC1B TC2 C8 27p R8 1.5K L2 FM SPRING COIL L2, TC2 FM FREQUENCY RANGE ADJUSTMENT C10 2p C26 0.01 VC1C L5 AM OSC COIL TC3 C9 6p L5, TC3 AM FREQUENCY RANGE ADJUSTMENT C12 3.3 / 50 PVC1 PVC AM/FM FC-22125-4N000-0 TC1 - 4 VC10, 1A, 1B, 1C TUNE () R11 1K C25 0.022 1 2 3 ROTARY VOL R121S-10-1.5F-A50K VR1 VOL R1 15K L1 FM SPRING COIL C2 25p TP2 R2 1.2K R3 330 R6 100K 14 FM / AM IF OUT 13 RF GND BAND SELECT 15 12 FM RF IN 11 NC AM IF IN 16 FM IF IN 17 R9 220 NC 18 10 AM RF IN TUNING METER 19 IF GND 20 9 FM RF 8 REG OUT 7 FM OSC AFC AGC 21 AFC AGC 22 DET OUT 23 6 AFC 5 AM OSC AF IN 24 4 VOL 3 NF 2 FM DISC 1 RIPPLE FILTERVCC 26 OUT 27 GND 28 MUTE 25 IC1 KA22426DAM / FM TUNER SYSTEM & POWER AMP R10 150 CF3 10.7MHZ L9 1.5uH SW2 NM W1 W4 W5 BATTERY R6 X 2 (DC 3V) SPEAKER 4 ohms SP- SP+ W3 W2 SW1 SWITCH SKA-12D01S-G4-NA AM FM 2 3 1 1 2 3 4 5 AM IF ADJUSTMENT T1 AM IFT C13 0.01 CF1 450KHZ CF2 10.7MHZ R4 1K C14 10 / 10 C15 4.7 / 50 C16 10 / 10 C17 0.022 TP3 C18 0.47 / 50 R5 4.7K LED1 DIA3.0MM LED LAMP (RED)202HD TUNING INDICATOR C22 0.1 C20 0.1 C21 470 / 10 C19 10 / 10 TP4 C23 470 / 10 R7 22 HP1 1 2 3 4 5 IC1 KA22426D VOLTAGE CHART VCC = 3.0V PIN FM AM PIN FM AM 1 0 0 15 1.28 0 2 2.18 2.70 16 0 0 3 1.50 1.50 17 1.27 0 4 0.76 0.76 18 0 0 5 1.22 1.22 19 0 0 6 1.42 1.07 20 0 0 7 1.22 1.22 21 0.82 1.47 8 1.22 1.22 22 1.43 1.08 9 1.22 1.22 23 1.61 0.97 10 1.22 1.22 24 0 0 11 0 0 25 2.70 2.70 12 0.32 0 26 3.00 3.00 13 0 0 27 1.52 1.52 14 0.40 0.10 28 0 0 SIGNAL : FM AM NOTE : CXX LXX RXX + NM = NO MOUNT 1 2 3 5 MAIN C.B 8 IC BLOCK DIAGRAM 9 ADJUSTMENT 1.AM IF Adjustment Settings : Test point IC1(KA22426D) pin 23 Adjustment Location : T1 T1 .450kHz 2.AM Frequency Range Adjustment Settings : Test point IC1(KA22426D) pin 23 Adjustment Location : L5, TC3 L5 .515kHz 5kHz TC3.1635kHz 20kHz 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 : Test point IC1(KA22426D) pin 23 Adjustment Location : L2, TC2 L2 .87.4MHz +0.1/-0.2MHz TC2.108.3MHz 0.2MHz 5.FM Tracking Adjustment Settings : Test point IC1(KA22426D) pin 23 Adjustment Location : L3, TC1 L3 .88MHz TC1.108MHz PVC1 MAIN C.B (COMPONENT SIDE) 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 != ! 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 11 MECHANICAL PARTS LIST CR-AS24 YZBSC 0 MC1001 8C-RCF-011-010 LENS,DIAL YZ PMMA, J-802S a 0 MC1002 8C-RCF-006-010 BAND SWITCH ABS, J-114Y a 0 MC1003 8C-RCF-001-010 FRONT CABI ABS, J-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 S3-015-010-100 CRC15 MAIN PCB 94HB-A T=1.2MM a 0 MC1009 8C-RCJ-016-010 STRAP,HAND GRAY 200MM a 0 MC1010 S1-009-011-000 BAR HOLDER-NYLON a 0 MC1011 S2-010-012-301 FM ROD ANT 5 SECTION a 0 MC1012 85-RT5-202-010 CONTACT TERMINAL 2.6 DIAx12-0 a 0 MC1013 8C-RCF-009-010 CABI REAR YZ/YL ABS,J-NL008, a 0 MC1014 8C-RCF-203-010 BATT, CONTACT(+) a 0 MC1015 8C-RCF-204-010 BATT,CONTACT(-) a 0 MC1016 8C-RCF-003-010 DOOR,BATT ABS, J-NL008,T-MS68 a 0 MC1017 S1-010-032-500 SLIM MYLAR SPEAKER DIA=57MM 0 a 0 MC1A 87-268-529-310 PAN (PHILIP). M-SCREW M1.7x4m a 0 MC1B 87-265-071-210 PAN (PHILIP) M-SCREW M2.6x4MM a 0 MC1C 87-251-070-410 PAN (PHILIP) M-SCREW M2.6x3MM a CR-AS24 YZBSC 0 MC1D 87-841-034-410 PAN(PHILIP) S-SCREW(B) M2X5mm a 12 Basic color symbolColorBasic color symbolColorBasic color symbolColor BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent OrangeGMMetallic Green YMMetallic YellowDMMetallic OrangePTTransparent Pink LAAqua BlueGLLight GreenHTTransparent Gray HMMetallic GrayNHChampagne GoldMWood Pattern COLOR NAME TABLE != ! 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 13 ACCESSORIES PARTS LIST CR-AS24 YZBSC 0 001 S1-210-012-800 3.5mm MONO EARPHONE & PLUG W/ a 0 002 8C-RCF-905-010 IB YZ(EGFSID) GHC AS24 a 0 003 8C-RCF-906-010 IB YZ(POHNCZ) GHC AS24 a 0 004 8C-RCJ-016-010 STRAP,HAND GRAY 200MM a != ! 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 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 DIA1.5 X 4MM a X S8-810-010-000 EYELET DIA2 X 4MM a X S3-015-010-100 CRC15 MAIN PCB 94HB-A T=1.2MM a X S2-080-901-100 UL-1007 STRANDED AWG#30 90MM a X S4-002-000-500 SPONGE “W8 X L12MM” a X S4-002-000-500 SPONGE “W8 X L12MM” a X 87-B40-281-010 LBL,BAR-CODE A a X 87-B50-078-010 LIST FACILITY(S)-0007 a X S0-200-030-000 POLYBA

    注意事项

    本文(AIWA CR-AS24 电路原理图.pdf)为本站会员(cc518)主动上传,收音机爱好者资料库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知收音机爱好者资料库(点击联系客服),我们立即给予删除!

    温馨提示:如果因为网速或其他原因下载失败请重新下载,重复下载不扣分。




    ADZZ
    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2023 收音机爱好者资料库 版权所有
    备案编号:鄂ICP备16009402-5号

    收起
    展开