Aiwa-XHN5-cs-sch维修电路原理图.pdf

《Aiwa-XHN5-cs-sch维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Aiwa-XHN5-cs-sch维修电路原理图.pdf（24页珍藏版）》请在收音机爱好者资料库上搜索。

1、WIRING - 1 (MAIN) 17 101112131415161718192021222324ABCDEFGHIJKLMNOPQRSTU1234567892526272829303132RadioFans.CN 收音机爱 好者资料库 18 SCHEMATIC DIAGRAM 1 (MAIN 1 / 2 : FUNCTION / BBE / DSP / ECHO / CONNECT1/3)RadioFans.CN 收音机爱 好者资料库 19 SCHEMATIC DIAGRAM 2 (MAIN 2 / 2 : DECK)RadioFans.CN 收音机爱 好者资料库WIRING - 2 (

2、FRONT / CONNECT) 20 101112131415161718192021222324ABCDEFGHIJKLMNOPQRSTU1234567892526272829303132RadioFans.CN 收音机爱 好者资料库 21 SCHEMATIC DIAGRAM 3 (FRONT / DECK / DECK MOTOR / CONNECT2/3)RadioFans.CN 收音机爱 好者资料库WIRING - 3 (OPERATE / KEY / MIC / LED-A / LED-B / LED-C / LED-D) 22101112131415161718192021222

3、324ABCDEFGHIJKLMNOPQRSTU1234567892526272829303132RadioFans.CN 收音机爱 好者资料库 23 SCHEMATIC DIAGRAM 4 (OPERATE / KEY / MIC / LED-A / LED-B / LED-C / LED-D)RadioFans.CN 收音机爱 好者资料库WIRING - 4 (AMP) 24101112131415161718192021222324ABCDEFGHIJKLMNOPQRSTU1234567892526272829303132RadioFans.CN 收音机爱 好者资料库 25 SCHEMA

4、TIC DIAGRAM 5 (AMP)AMP C.BRadioFans.CN 收音机爱 好者资料库WIRING - 5 (VIDEO I/O / VIDEO JACK / VIDEO-3) 26101112131415161718192021222324ABCDEFGHIJKLMNOPQRSTU1234567892526272829303132RadioFans.CN 收音机爱 好者资料库 27 SCHEMATIC DIAGRAM 6 (VIDEO I/O / VIDEO JACK / VIDEO-3 / CONNECT 3/3)RadioFans.CN 收音机爱 好者资料库WIRING -

5、6 (TUNER) 28101112131415161718192021222324ABCDEFGHIJKLMNOPQRSTU1234567892526272829303132RadioFans.CN 收音机爱 好者资料库 29 SCHEMATIC DIAGRAM 7 (TUNER)RadioFans.CN 收音机爱 好者资料库WIRING - 7 (PT / VOLTAGE SEL SW) 30101112131415161718192021222324ABCDEFGHIJKLMNOPQRSTU1234567892526272829303132RadioFans.CN 收音机爱 好者资料库

6、31 SCHEMATIC DIAGRAM 8 (PT / VOLTAGE SEL SW)RadioFans.CN 收音机爱 好者资料库WIRING - 8 (DECK / DECK MOTOR / HEAD) 32 123456789101112131415ABCDEFGHIJKLMNOPQRSTURadioFans.CN 收音机爱 好者资料库 33 IC BLOCK DIAGRAMIC, BU4052BCFIC, BA7625RadioFans.CN 收音机爱 好者资料库 34 IC, BU4094BCFIC, BA7762AFSRadioFans.CN 收音机爱 好者资料库 35 IC,

7、M62445AFPIC, SPS-442-1-FRadioFans.CN 收音机爱 好者资料库 36 IC, BA3880FSIC, LC72131DRadioFans.CN 收音机爱 好者资料库 37 IC, BA3835FIC, LA1837NLRadioFans.CN 收音机爱 好者资料库 38 IC, BU2099FVIC, BU9262AFSRadioFans.CN 收音机爱 好者资料库 39 IC DESCRIPTIONIC, LC866560W-5P681M-CLKOClock output for MAIN, FRONT IC.2M-DATAOData output for M

8、AIN, FRONT IC.3M-STBOStrobe output for MAIN IC.4PLL-CEOPLL chip enable output.5SR-STBOShift register strobe output.6M-SR, STBOVideo switch and shift register strobe output.7D-SWITape deck tray switch input.8I-MICIMicrophone input detect.9O-MUTEOSystem mute ON/OFF output.10O-CLK-SHIFTOMicon clock shi

9、ft control.11I-HP-MUTEIHeadphone input detect.12I-RESETISystem reset.13JOG-AIRotary encoder A input.14JOG-BIRotary encoder A input.15VSS1-GND.16CF1-5.76MHz oscillator circuit.17CF2-5.76MHz oscillator circuit.18VDD1-Power supply input.19HOLDIPower failure detected input.20I-KEY1IKEY input (A/D).21I-K

10、EY2IKEY input (A/D).22I-KEY3IKEY input (A/D).23I-RTVRIRotary encoder volume input.24I-CDSWICD tray position detect.25I-SPEANAIA/D input for spectrum analyzer display.26I-RDS-SG/MSIRDS data input (Not used) / MS detect.27I-TM-BASEITime base input for clock.28I-RDS-CK/I-WRQIRDS clock input (Not used)

11、/ CD WRQ input.29I-REMISystem remote control signal input.30 41G12 G1OFL grid output G12 G1.42 45P41 P38OFL segment output P41 P38.46VDD3-Power supply input.47P37OFL segment output P37.48P36/O-SPEANA-AOFL segment output P36 / Spectrum analyzer input timing control-A.49P35/O-SPEANA-BOFL segment outpu

12、t P36 / Spectrum analyzer input timing control-B.50P34/O-SPEANA-COFL segment output P36 / Spectrum analyzer input timing control-C.51-VP-Power supply input for FL display.52P33/ACDEMOO/IFL segment output P33 / DEMO diode detect.53P32/TU3O/IFL segment output P32 / Tuner band select input 3.54P31/TU2O

13、/IFL segment output P31 / Tuner band select input 2.55P30/TU1O/IFL segment output P30 / Tuner band select input 1.56P29/DSPO/IFL segment output P29 / DSP doide detect.57P28/CASINOO/IFL segment output P28 / CASINO input to diode.Pin NameI/ODescriptionPin No.RadioFans.CN 收音机爱 好者资料库 40 58P27/DNRO/IFL s

14、egment output P27 / Dolby Noise Reduction diode detect (Not used).59P26/CST2O/IFL segment output P26 / DECK2 cassette detect switch data input.60P25/REBO/IFL segment output P25 / DECK2 side-B record OK switch data input.61P24/CAM2O/IFL segment output P24 / DECK2 CAM switch data input.62P23/AUTO2O/IF

15、L segment output P23 / DECK2 AUTO STOP switch data input.63P22/REAO/IFL segment output P22 / DECK2 side A record OK switch data input.64 71P21 P14OFL segment output P21 P14.72VDD4-Power supply input.73 84P13 P2OFL segment output P8 P1.85O-KEY SCANOSwitch scan timing output.86MOTORODECK MOTOR ON/OFF

16、output.87O-POWEROSystem power supply ON/OFF output.88SOL2ODECK2 solenoid output.89VSS2-GND.90VDD2-Power supply input.91DISH-RVSOCD turntable reverse rotation output.92DISH-FWDOCD turntable forward rotation output.93OPENOCD tray open output.94CLOSEOCD tray close output.95I-RDS-DATA/CD-DATA96CD-CEOCD chip enable output.97CD-CLKOCD IC control clock output.98I-DISHICD dish position input.99I-IFC/CD-SUB QIIF count input / CD SUB-Q input.100I-STEREO/I-DRFIStereo detect input / CD DRF input.Pin NameI/ODescriptionPin No.I/O RDS data input (Not used) / CD IC control data output.RadioFans.CN 收音机爱 好者资料库