Aiwa-XRX77-cs-sm维修电路原理图.pdf

《Aiwa-XRX77-cs-sm维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Aiwa-XRX77-cs-sm维修电路原理图.pdf（61页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUALK(S),EZ(S)CD STEREO SYSTEMS/M Code No. 09-026-361-0R2BASIC CD MECHANISM : DA11B3NXR-X77SYSTEMXR-X77COMPACTDISCCX-SLX77SPEAKERSX-SLX77REMOTECONTROLLERRC-CAS04This Service Manual is the “Revision Publishing” and replaces “Simple Manual” XR-X77 (S/M Code No. 09-026-361-0T2).RadioFans.CN 收

2、音机爱 好者资料库-2-TABLE OF CONTENTS -1/1SPECIFICATIONS.3PROTECTION OF EYES FROM LASER BEAM DURING SERVICING.4PRECAUTION TO REPALCE OPTICAL BLOCK (DA11B3N).5ACCESSORIES PARTS LIST .6ELECTRICAL PARTS LIST.7-23TRANSISTOR ILLUSTRATION .24BLOCK DIAGRAM.25SCHEMATIC DIAGRAM -1/5 (MAIN) -1/2.26SCHEMATIC DIAGRAM -

3、2/5 (MAIN) -2/2.27WIRING -1/6 (MAIN) .28WIRING -2/6 (HP/JACK).29SCHEMATIC DIAGRAM -3/5 (FRONT/KEY/MOTOR).30WIRING -3/6 (FRONT) .31WIRING -4/6 (KEY/MOTOR) .32SCHEMATIC DIAGRAM -4/5 (TUNER). 33WIRING -5/6 (TUNER) .34SCHEMATIC DIAGRAM -5/5 (PT) . 35WIRING -6/6 (PT).36FL (HNA-10 SM19) .37ELECTRICAL ADJU

4、STMENT .38-43CD TEST MODE.44IC BLOCK DIAGRAM . 45, 46IC DESCRIPTION .47-52MECHANICAL EXPLODED VIEW.53MECHANICAL PARTS LIST .54,55COLOR NAME TABLE. 56SPEAKER DISASSEMBLY INSTRUCTIONS.57SPEAKER PARTS LIST. 58OTHERS PARTS LIST (CX-SLX77) .59OTHERS PARTS LIST (SX-SLX77).60RadioFans.CN 收音机爱 好者资料库-3-SPECI

5、FICATIONS -1/1Design and specifications are subject to change withoutnotice.RadioFans.CN 收音机爱 好者资料库-4-PROTECTION OF EYES FROM LASER BEAM DURING SERVICING -1/1 - *- - - - * - - *- - - - * - - ; - - - - - * -; - *- - * - - - - - - -; ; - ; -:- -; - ; - - - - - * -; - *- - * - - - - - - -; ; - ; -:- -;

6、- - - - - - - - - - - - - - - - - - 7- 7- - - - 7- 7- - -77- 2 - - - -77- 2 - - - -; ; ; - - -; ; ; - ; -:- -;- - - - - - - - - - - - - ; -:- -;- - - - - - - - - - - - - RadioFans.CN 收音机爱 好者资料库-5-PRECAUTION TO REPALCE OPTICAL BLOCK -1/1 (DA11B3N)1) After the connection, remove solder shown inthe rig

7、ht figure.Body or clothes electrostatic potential could ruinlaser diode in the optical block. Be sure groundbody and workbench, and use care the clothesdo not touch the diode.(SF-P101NR)RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-6- != ! SAFTY PARTSC= Components mark

8、edAll 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

9、 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.ACCESSORIES PARTS LIST -1/1 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-7- != ! SAFTY PARTSC= Components markedAll compone

10、nts 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.Comp

11、onents marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.ELECTRICAL PARTS LIST -1/17 (CX-SLX77) -1/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-8- != ! SAFTY PARTSC= Components markedAll com

12、ponents 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.

13、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.ELECTRICAL PARTS LIST -2/17 (CX-SLX77) -2/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-9- != ! SAFTY PARTSC= Components markedAll

14、 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 cent

15、ers.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.ELECTRICAL PARTS LIST -3/17 (CX-SLX77) -3/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-10- != ! SAFTY PARTSC= Components mark

16、edAll 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

17、 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.ELECTRICAL PARTS LIST -4/17 (CX-SLX77) -4/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-11- != ! SAFTY PARTSC= Components

18、 markedAll 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

19、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.ELECTRICAL PARTS LIST -5/17 (CX-SLX77) -5/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-12- != ! SAFTY PARTSC= Compo

20、nents markedAll 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 s

21、pare 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.ELECTRICAL PARTS LIST -6/17 (CX-SLX77) -6/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-13- != ! SAFTY PARTSC=

22、Components markedAll 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

23、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.ELECTRICAL PARTS LIST -7/17 (CX-SLX77) -7/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-14- != ! SAFTY PAR

24、TSC= Components markedAll 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 stocke

25、d 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.ELECTRICAL PARTS LIST -8/17 (CX-SLX77) -8/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-15- != ! SAFT

26、Y PARTSC= Components markedAll 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 s

27、tocked 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.ELECTRICAL PARTS LIST -9/17 (CX-SLX77) -9/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-16- != !

28、 SAFTY PARTSC= Components markedAll 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

29、 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.ELECTRICAL PARTS LIST -10/17 (CX-SLX77) -10/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-1

30、7- != ! SAFTY PARTSC= Components markedAll 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 a

31、nd 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.ELECTRICAL PARTS LIST -11/17 (CX-SLX77) -11/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&

32、MODEL-18- != ! SAFTY PARTSC= Components markedAll 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 se

33、rvice 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.ELECTRICAL PARTS LIST -12/17 (CX-SLX77) -12/12 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME

34、SUFFIX&MODEL-19- != ! SAFTY PARTSC= Components markedAll 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

35、 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.ELECTRICAL PARTS LIST -13/17 (CZA-3 EZFFCM) -1/4 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PARTS-NO PA

36、RTS-NAME SUFFIX&MODEL-20- != ! SAFTY PARTSC= Components markedAll 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 sp

37、are 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.ELECTRICAL PARTS LIST -14/17 (CZA-3 EZFFCM) -2/4 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C REF-NO PA

38、RTS-NO PARTS-NAME SUFFIX&MODEL-21- != ! SAFTY PARTSC= Components markedAll 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 designa

39、ted 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.ELECTRICAL PARTS LIST -15/17 (CZA-3 EZFFCM) -3/4 RadioFans.CN 收音机爱 好者资料库UNIT-NAME ! C

40、REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL-22- != ! SAFTY PARTSC= Components markedAll 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 ar

41、e 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. ELECTRICAL PARTS LIST -16/17 (CZA-3 EZFFCM) -4/4RadioFans.CN 收音机爱 好者资料库-23-

42、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 upon the order is received.ELECTRICAL PARTS LIST -17/17RadioFans.CN 收音机爱 好者资料库-24-TRANSISTOR ILLUSTRATION -1/1 RadioFans.CN 收音机爱 好者资料库-

43、25-BLOCK DIAGRAM -1/1 RadioFans.CN 收音机爱 好者资料库-26-SCHEMATIC DIAGRAM -1/5 (MAIN) -1/2 RadioFans.CN 收音机爱 好者资料库-27-SCHEMATIC DIAGRAM -2/5 (MAIN) -2/2 RadioFans.CN 收音机爱 好者资料库-28-WIRING -1/6 (MAIN) RadioFans.CN 收音机爱 好者资料库-29-WIRING -2/6 (HP/JACK) RadioFans.CN 收音机爱 好者资料库-30-SCHEMATIC DIAGRAM -3/5 (FRONT/KE

44、Y/MOTOR) RadioFans.CN 收音机爱 好者资料库-31-WIRING -3/6 (FRONT) RadioFans.CN 收音机爱 好者资料库-32-WIRING -4/6 (KEY/MOTOR) RadioFans.CN 收音机爱 好者资料库-33-SCHEMATIC DIAGRAM -4/5 (TUNER) RadioFans.CN 收音机爱 好者资料库-34-WIRING -5/6 (TUNER) RadioFans.CN 收音机爱 好者资料库-35-SCHEMATIC DIAGRAM -5/5 (PT) RadioFans.CN 收音机爱 好者资料库-36-WIRING

45、 -6/6 (PT) RadioFans.CN 收音机爱 好者资料库-37-FL (HNA-10 SM19) -1/1 RadioFans.CN 收音机爱 好者资料库-38-TUNER ADJUSTMENT1. Clock CheckRequirementsMeasuring equipment: Frequency counter Test point: TP1 (CLOCK), GND1) Adjust the reception frequency of the main unit to 1710KHz.2) Check that the test point frequency is

46、2160 0.045KHz.2. VT Adjustment (LW)Requirement Measuring equipment: Digital multi-meter Test point: TP4 (R962), GND Adjustment point: L9421) Adjust the reception frequency of the main unit to 144KHz.2) Adjust L942 until the test point voltage (VT) is 1.3V 0.05V.3. VT Check (MW)Requirement Measuring

47、equipment: Digital multi-meter Test point: TP4 (R962), GND1) Adjust the reception frequency of the main unit to 531KHz.2) Check that the test point (VT) voltage is about 0.5V.3) Adjust the reception frequency of the main unit to 1602KHz.4) Check that the test point (VT) voltage is below 8.0V.4. VT A

48、djustment (FM)Requirement Measuring equipment: Digital multi-meter Test point: TP4 (R962), GND Adjustment point: L9071) Adjust the reception frequency of the main unit to 108.0MHz.2) Adjust L907 until the test point voltage (VT) is 7.0V 0.1V.3) Adjust the reception frequency of the main unit to 87.5

49、MHz.4) Check that the test point (VT) voltage is about 0.5V.ELECTRICAL ADJUSTMENT -1/6 RadioFans.CN 收音机爱 好者资料库-39-ELECTRICAL ADJUSTMENT -2/65. DC Balance CheckRequirement Measuring equipment: Digital multi-meter Test point: TP2, 31) Adjust the reception frequency of the main unit to 98.0MHz.2) Check

50、 that the test point voltage difference between TP4 and TP5 is 0mV 500mV.For LW / MW adjustment, do wiring and connection as in the following. - - - - 6. IF Adjustment (MW)Requirement Measuring equipment: Oscilloscope or Millivoltmeter Test point: TP8(Lch), TP9(Rch), GND Adjustment point: L8021) Adj