Yamaha Cdx-E100 电路图.pdf

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1、CDX-E100 CDX-E100 100685 SERVICE MANUAL CDX-E100 IMPORTANT NOTICE This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherant to the industry, and more specifically YAMAHA Products, are already known

2、 and understood by the users, and have therefore not been restated. WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons

3、, we advise all YAMAHA product owners that all service required should be performed by an authorized YAMAHA Retailer or the appointed service representative. IMPORTANT:The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or recognition of

4、 any applicable technical capabilities, or establish a principle-agent relationship of any form. The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service departments of YAMAHA are continually striving to improve YAMAHA

5、products. Modifications are, therefore, inevitable and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING:Static discharges can destroy expensive components. Discharge any st

6、atic electricity your body may have accumu- lated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss). IMPORTANT:Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit. IC DATA .1216 DISPLAY DATA

7、 .17 IC BLOCK .1819 PIN CONNECTION DIAGRAM.19 BLOCK DIAGRAM.2021 PRINTED CIRCUIT BOARD .2227 SCHEMATIC DIAGRAM.28 PARTS LIST.2937 I CONTENTS TO SERVICE PERSONNEL .12 REAR PANELS.3 SPECIFICATIONS.3 INTERNAL VIEW .4 DISASSEMBLY PROCEDURES .45 STANDARD OPERATION CHART.67 TEST MODE.89 ERROR MESSAGE.1011

8、 CRX-E100 is composed of RX-E100 and CDX-E100. This is a service manual for the CDX-E100. For service manuals of RX-E100, please refer to the service manuals with the following publication numbers : RX-E100100684 For the system operation, please refer to Service Manual for the RX-E100. MINI COMPONEN

9、T SYSTEM CRX-E100 RadioFans.CN 收音机爱 好者资料库 CDX-E100 CDX-E100 1 AC LEAKAGE TESTER OR EQUIVALENT EQUIPMENT UNDER TEST INSULATING TABLE WALL OUTLET CAUTION: USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. THE COMPA

10、CT DISC PLAYER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY QUALIFIED SERVICE PERSONNEL. PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs a laser. Therefore, be sure to carefully follow the instructions below when servicing . 1. Laser Diode Properties GMaterial: G

11、aAlAs GWavelength: 780 nm GEmission Duration : Continuous GLaser Output: max. 44.6 W* * This output is the value measured at a distance of about 200 mm from the objective lens surface on the Optical Pick-up Block. 2. When checking the laser diode emission, keep your eyes more than 30 cm away from th

12、e objective lens. WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possi

13、bly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes

14、 or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. 1. Critical Components Information. Components having special characteristics are marked Z and must be replaced with parts having

15、 specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Models Only). When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits. GMeter impedance should be equivalent to 1500 ohm

16、shunted by 0.15F. GLeakage current must not exceed 0.5mA. GBe sure to test for leakage with the AC plug in both polarities. I TO SERVICE PERSONNEL RadioFans.CN 收音机爱 好者资料库 CDX-E100 CDX-E100 2 R, B, G models R, B, G models CLASS 1 LASER PRODUCT English THIS PRINTING (SEE POSITION SHOWN IN THE ILLUSTRA

17、TION) INFORMS THE USER THAT THE APPARATUS CONTAINS A LASER COMPONENT. THIS LABEL (SEE POSITION SHOWN IN THE ILLUSTRATION) WARNS THAT ANY FURTHER PROCEDURE WILL BRING THE USER INTO EXPOSURE WITH THE LASER BEAM. CAUTION : USE OF CONTROLS, ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECI

18、FIED HEREIN, MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. Swedish DENNA MRKNING (SE FIGUR) UPPLYSER OM ATT DET I APPARATEN INGR EN LASERKOMPONENT AV TYP KLASS 1. VARNINGSMRKNING (SE FIGUR) FR STRLNING. INGREPP I APPARATEN BR ENDAST FRETAGAS AV FACKMAN MED KNNEDOM OM LASER. APPARATEN INNEHLLER EN LASE

19、RKOMPONENT SOM AVGER STRLNING VERSTIGANDE GRNSEN FR LASERKLASS 1. VARNING : OSYNLIG LASERSTRLNING NR DENNA DEL R PPNAD: BETRAKTA EJ STRLEN. Danish DETTE MRKAT ER ANBRAGT SOM VIST I ILLUSTRATIONEN FOR AT ADVARE BRUGEREN OM AT AP- PARATET INDEHOLDER EN LASERKOMPONENT. DETTE MRKAT OM LASEREN ER ANBRAGT

20、 P APPARATET SOM EN OPLYSNING OM AT APPARATET INDEHOLDER ET LASERKOMPONENT. ADVARSEL : INDGREB BOR KUN FORETAGES AF EN FAGMAND DA DER ER RISIKO FOR RADIOAKTIV STRLING. ADVARSEL : USYNLIG LASERSTRLING VED BNING. UNDG UDSAETTELSE FOR STRLING. Finnish VARO! : AVATTAESSA OLET ALTTIINA NKYMTTMLLE LASERST

21、EILYLLE. L KATSO STEESEEN. RadioFans.CN 收音机爱 好者资料库 CDX-E100 CDX-E100 I REAR PANELS 3 M U, C models M R model M A model M B model G DIMENSION Unit : mm (inch) I SPECIFICATIONS Output Level 1kHz, 0dB2.0 0.5Vrms Signal to Nosie Ratio (EIAJ)102dB Dynamic Range95dB Harmonic Distortion+Noise (1kHz)0.004%

22、Frequency Response 2Hz 20kHz0.5dB Power Requirements U, C models120V AC 60Hz B, G models230V AC 50Hz A model240V AC 50Hz R model110/120/220/240V AC 50/60Hz Power Consumption13W Dimensions (W x H x D)217 x 108 x 290mm (8-9/16 x 4-1/4 x 11-7/16) Weight3.0kg (6 lbs 9 oz) *Specifications are subject to

23、change without notice. U .U. S. A. model C .Canadian model A . Australian model B . British model G . European model R . General model 240V M G model 217(8-9/16) 100(3-15/16) 8 (5/16) 108(4-1/4) 3 (1/8) 12 (1/2) 275(10-13/16) 290(11-7/16) CDX-E100 CDX-E100 qP.C.B. MAIN (3) wP.C.B. MAIN (4) eP.C.B. M

24、AIN (2) rP.C.B. MAIN (5) tCD MECHANISM UNIT yP.C.B. MAIN (1) I INTERNAL VIEW 4 I DISASSEMBLY PROCEDURES (Remove parts in disassembly order as numbered.) 1. Removal of Top Cover a. Remove 4 screws ( q ) and 4 screws ( w ) in Fig. 1. b. Lift the Top Cover at the rear and move it rear-ward slantingly.

25、2. Removal of Front Panel a. Remove a connector (CB6) in Fig. 2. b. Remove 2 ( e ) screws and 2 screws ( r ) in Fig. 1. c.Remove 2 hooks and then pull the Front Panel forward. 3. Removal of CD Mechanism Unit a. Remove 3 connectors (CB1, CB2, CB3) in Fig. 2. b. Remove 4 screws ( t ) in Fig. 1. Fig. 2

26、 Fig. 1 e e q q w r Top Cover CD Mechanism Unit Front Panel qwe ytr w t t CB1 CB2 CB3 CB6 CDX-E100 CDX-E100 5 Disc Table Pick-up HeadGear A Sled Shaft 19.4 0.2mm Stopper Check that the disc table height is as specified below. Fig. 5 Fig. 3 Fig. 4 Stopper y Stopper Pin u Sub Chassis (S) i i Chucking

27、Unit Stopper Hook Drive Gear Drive Unit 5. Removal of Pick-up Head a. Remove 2 screws ( u ) in Fig. 4. b. Remove a pick-up cable in Fig. 4. c. Remove 4 screws ( i ) and then remove the Drive Unit in Fig. 4. d. Remove the gear A in Fig. 5. e. Pull out the Sled Shaft in Fig. 5. f. Remove the Pick-up H

28、ead. 4. Removal of Tray Unit a. Remove 2 screws ( y ) and then remove the Chuck- ing Unit in Fig. 3. b. Remove 1 hook and then remove the Stopper Pin in Fig. 3. c. Rotate the Drive Gear and then open the Tray Unit in Fig. 3. d. Detach the Stoppers on both sides and then pull out the Tray in Fig. 3.

29、Pick-up Cable CDX-E100 CDX-E100 6 I STANDARD OPERATION CHART A ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

30、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? CDX-E100 CDX-E100 7 A Tracking gain rough ADJ * Data fetch cycle After searching the beginning, MUTE is cancelled. PLAY MUTE ON TRACK search MUTE ON Spindle motor stop : MUTE OFF = “H” “L” (Q4 Collector) “0:00” appears in the time indicator. T

31、racking balance ADJ (only tray OPEN/CLOSE) Focus balance ADJ Focus gain ADJ Tracking gain ADJ * TOC READ TRACK NO. “1” is searched. Set to SEARCH by means of Y, T key. After searching the beginning, MUTE is cancelled. PLAY Press the STOP key. Laser OFF Forced feed return STOP : MUTE OFF = “L” “H” :

32、MUTE OFF = “H” “L” “0:00” appears in the time indicator. : LSON = “H” “L” (IC3, 3 pin) CDX-E100 CDX-E100 8 GTest Mode Function List of Panel keys PANEL KEY OPEN/CLOSE PLAY/PAUSE STOP TTTTT/EEEEE (SKIP/SEARCH) RRRRR/YYYYY (SKIP/SEARCH) FUNCTION Execute the test command selected with the SKIP/SEARCH k

33、eys Plays if focus servo is effective. TRON, MUTE OFF. All stop. (Focus, spindle, feed, laser, tray, etc.) Initializes FL display Increment the test command number. Decrement the test command number. I TEST MODE Turning ON the POWER while pressing the keys “STOP” and “PLAY/PAUSE” will set to the TES

34、T mode. (When the TEST mode is set, all indicators light for 1 second.) Note: When the power off, “STOP” key must be pressed before “PLAY/PAUSE” key pressd. Otherwise “PLAY/ PAUSE” key operation causes the product mode. Command Name Op/Cl AutoAdj 1 AutoAdj 2 AutoAdj 3 TV Rev TV Fwd TV Stop SP Accel

35、SP Brake SP SV.On SP SV.Off SP Stop FO Search TR,TV Off 1Kick Rev 1Kick Fwd 10 K. Rev 10 K. Fwd 30 K. Rev 30 K. Fwd 150K. Rev 150K. Fwd PrdctMode Error Msg Test Eep Check FL FUNCTION Tray open/close. Auto adjustment mode 1 (TR-off set, FO-off set, FO-rough gain adjustment) Auto adjustment mode 2 (TR

36、-balance, TR-rough gain adjustment) Auto adjustment mode 3 (FO-fine gain, TR-fine gain, FO-balance adjustment) Move traverse reverse till the inner SW turn on. Move traverse forward. Stop traverse. Accelerate spindle. Decelerate spindle. Spindle servo on. Spindle free (servo off) Stop spindle. FOON,

37、 TROF (Enter focus search if focus servo is off.) FOON, TROF, TVOF(FEOF) (Enter focus search if focus servo is off.) Reverse 1 track kick continuously. Forward 1 track kick continuously. Reverse 10 tracks kick continuously. Forward 10 tracks kick continuously. Reverse 30 tracks kick continuously. Fo

38、rward 30 tracks kick continuously. Reverse 150 tracks kick continuously. Forward 150 tracks kick continuously. Returns to product mode. Display the latest error message. (see page 10) Check EEPROM. (Mute on if test OK. Mute off if test NG) Check FL display. (see page 9) Command No. 00 01 02 03 04 05

39、 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 The functions corresponded to the test command numbers are as follows. 02:AutoAdj 2 Command No.Command Name Sample of display of test command CDX-E100 CDX-E100 9 KEY STOP PLAY/PAUSE YYYYY SKIP TTTTT SKIP RRRRR SEARCH EEEEE SEARCH SEARCH EN

40、D RANDOM TEXT/TIME PROG REPEAT TAPE PEAK 0 1 2 3 4 5 6 7 8 9 +10 System Control Code 80 81 83 84 85 86 87 88 89 8A 8B 8C 8D 90 91 92 93 94 95 96 97 98 99 9A FUNCTION All stop. (Focus, spindle, traverse, laser, tray, etc.) PLAY (FOON, TRON, TVON(FEON), SPON) Move traverse forward. Move traverse rever

41、se till the inner SW turn on. Forward 10 track kick continuously. Reverse 10 track kick continuously. SPON (Spindle servo on.) Check FL display. Accelerate spindle. FOON, TROF (Enter focus search if focus servo is off.) Spindle free (servo off) Forward 150 tracks kick continuously.(Coefficient set u

42、p mode : lower digit up) Returns to product mode. Auto adjustment mode 1 (TR-off set, FO-off set, FO-rough gain adjustment) Auto adjustment mode 2 (TR-balance, TR-rough gain adjustment) Auto adjustment mode 3 (FO-fine gain, TR-fine gain, FO-balance adjustment) Reverse 1 track kick continuously.(Coef

43、ficient set up mode : address down) Forward 1 track kick continuously.(Coefficient set up mode : address up) Reverse 30 tracks kick continuously. (Coefficient set up mode : upper digit down) Forward 30 tracks kick continuously. (Coefficient set up mode : upper digit up) Reverse 150 tracks kick conti

44、nuously.(Coefficient set up mode : lower digit down) Change the coefficient mode. (Conefficient set up modeReturn to product mode with set up coefficient) Test mode function List of Remote Controller keys Note : Check FL display Each time the key pressed, the display changes as follows (qw.o) ertyu

45、q Illuminate all indicators in this part. w Illuminate all indicators in this part. e u Each dot matrix changes as follows.i Dot matrix illuminates like this. o All indicators go out. CDX-E100 CDX-E100 10 I ERROR MESSAGE (1) If stopped by any cause, error message can be displayed by pressing the remote STOP key while pressing and holdi