Yamaha CDX-E200 Page 12 Service Manual Download

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CDX-E200

2) Troubleshooting from System Malfunctions

a) Tray fails to come out/go in.

Microcomputer or
LOADING IC (IC1)
defective

FLSW = “L”

Limit switch defective
FEED servo system defective
Microcomputer defective

YES

Motor defective

Poor mechanism
operation
Wire caught.
Loose gear, etc.

Tray starts to

move but stops.

YES

Is output

available at LOADING

terminal?

YES

When tray fails to close completely

(when it stops midway)

[Corrective measure]

1) Turn ON the power and open the tray.

If it failed to open (head and tray contacting each other),
open it after removing the chucking unit.

2) Turn OFF the power and force the tray to go in fully and

close.

3) With the power turned ON, open and close the tray to

check if the tray close completely.

IC102 or IC4 defective

YES

MUTING circuit defective
Microcomputer defective

MUTING applied.

b) No sound generated, Sound cut during play.

( but time display advances properly)

FOCUS servo
system defective

YES

Is FOCUS
lock done?

IC101 or IC102 defective
Microcomputer defective

YES

Feed limit switch defective

Does tray

load properly?

YES

Is pick-up at

innermost position?

Poor tray loading

Jitter defective

YES

Is EFMI signal

normal?

Spindle servo
system defective

YES

Does spindle

motor run?

c) Operates as if no disc loaded. (although loaded)

Tracking servo system defective
FEED servo system defective
FOCUS servo system defective
Pick-up defective

Is disc dirty,

scratched or

warped?

YES

Is disc or disc

stabilizer in contact with

mechanism?

YES

Check by using a
known good disc.

Poor mechanism
accuracy.
Floating rubber/
spring deformed.
Pick-up connector
assembly caught.

d) Sound skips.

(Time display fails to advance properly)

IC102 defective.

Is disc dirty,

scratched or

warped?

YES

Is TER

waveform normal?

YES

Check by using a
known good disc.

Tracking servo system defective
FEED servo system defective
FOCUS servo system defective
Pick-up defective

e) No search provided. (Sound skipped after search)

Summary of Contents for CDX-E200

Page 1: ...ts of YAMAHA are continually striving to improve YAMAHA 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 distributor s Service Division WARNING Static discharges can destroy expensive components Discharge any static electricity your body may have accumu lated b...

Page 2: ...y cause eye damage To protect your eyes and skin from laser radiation the following precautions must be used during servicing of the unit 1 When testing and or repairing any component within the product keep your eyes and skin more than 30 cm away from the laser pick up unit at all times Do not stare at the laser beam at any time 2 Do not attempt readjustment disassembly or repair of the laser pic...

Page 3: ...moval devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with lea...

Page 4: ... 20kHz 0 5dB Power Requirements B G models 230V AC 50Hz R model 110 120 220 240V AC 50 60Hz Power Consumption 13W Dimensions W x H x D 217 x 108 x 290mm 8 9 16 x 4 1 4 x 11 7 16 Weight 3 0kg 6 lbs 9 oz Finish Gold color R G B models Silver color G B models Specifications are subject to change without notice B British model G European model R General model 217 8 9 16 100 3 15 16 8 5 16 108 4 1 4 3 ...

Page 5: ... screws w in Fig 1 b Lift the Top Cover at the rear and move it rear ward slantingly 2 Removal of Front Panel a Remove a connector CB102 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 Fig 1 e e q q w r Top Cover CD Mechanism Unit ...

Page 6: ...ws 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 Head 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...

Page 7: ... scan Focus gain rough ADJ Focus search operation Focus lock servo ON Spindle motor accelerated Tracking servo ON Spindle servo ON Feed servo ON OPEN appears in the indicator TRV signal is output until detection of LIMIT switch Stop after detection of LOADING switch Proceeds to next step after detection of LOADING switch if FLSW L IC103 21 pin Proceeds To Next Step LSON L IC101 2 pin FLOCK H L IC1...

Page 8: ...ator Tracking 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 ON L H Q7 Collector MUTE ON L H Q7 Collector FLSW IC103 21 pin L MUTE OFF H L Q7 Collector 0 00 appears in the time indicator...

Page 9: ...Tray open close 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 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 TROF...

Page 10: ...n adjustment Auto adjustment mode 3 FO fine gain TR fine gain FO balance adjustment Reverse 1 track kick continuously Coefficient 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 ...

Page 11: ...p MN35511 does not give response of SENSE with resetting by the unit s microcomputer Error Messages List No for each state meaning of X PLAY X 0 SCAN X 2 PAUSE X 3 PEAK SEARCH X 4 SEARCH X 5 START X 7 STOP X 8 LOADING X 9 OPEN X NO DISC X C 1 Error Code Troubleshooting Error code X0 X1 73 Data cannot be read Error codes 94 95 Poor tray loading operation Motor defective Control IC IC1 defective Mic...

Page 12: ...g play but time display advances properly FOCUS servo system defective YES Is FOCUS lock done IC101 or IC102 defective Microcomputer defective YES NO Feed limit switch defective Does tray load properly NO YES Is pick up at innermost position NO Poor tray loading Jitter defective YES Is EFMI signal normal NO Spindle servo system defective YES Does spindle motor run NO c Operates as if no disc loade...

Page 13: ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Function Opened state of tray sensing switch input Opened state at L Closed state of tray sensing switch input Closed state at L N C Sound output at H and sound output muted at L Hardware reset output of MN35511 Reset at L Mute output to MN35511 Muted at H Tracking servo drawing signal input from MN35511 Drawn at L Focus servo drawing si...

Page 14: ... 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Port P13 ANI3 P14 ANI4 P15 ANI5 P16 ANI6 P17 ANI7 AVSS P130 ANO0 P131 ANO1 AVREF1 P70 S12 RXD P71 SO2 TXD P72 SCK2 ASCK VSS P20 SI1 P21 SO1 P22 SCK1 P23 STB P24 BUSY P25 SI0 SB0 P26 SO0 SB1 P27 SCK0 P80 A0 P81 A1 P82 A2 P83 A3 P84 A4 P85 A5 P86 A6 P87 A7 P40 AD0 P41 ...

Page 15: ...INTERFACE INTER POLATION SOFT MUTING DIGITAL ATTENUATION PEAK DETECT AUTO CUE DSL PLL VCO 16k SRAM PEM L PEM R DD type DAC PLL VCO 2 8 TIMES OVER SAMPLING DIGITAL FILTER DIGITAL DE EMPHASIS SUBCODE BUFFER INPUT PORT SERVO TIMING GENERATOR A D CONVERTER 19 SMCK FCLK 49 VCOF 69 CK384 8 MDATA 7 MCLK 9 MLD 44 ARF 46 DRF 45 IREF 47 DSLF 48 PLLF 52 EFM 53 PCK RESY 67 AVDD 62 AVSS 15 SUBQ 14 SQCK 20 CLVS...

Page 16: ...erse Feed forced feed output 3 State Traverse Feed drive output Spindle motor ON signal L ON default NC Spindle motor drive signal forced mode output 3 State Spindle motor drive signal servo error signal output Kick pulse output 3 State Tracking drive output Focus drive output Reference voltage for DA output block TVD ECS TRD FOD FBAL TBAL Focus balance adjustment output Tracking balance adjustmen...

Page 17: ... supply terminal for audio DAC Deemphasis detect signal output NC 384fs clock output At the CK384 pin output does not stop while RST L NC Xtal system when command is defaulted Signal processing system when command is switched Mode selecting terminal 5 Test mode setting terminal Normal H 5 Sub code data read clock input Sub code serial output SBCK effective when command is defaulted PACK data usabl...

Page 18: ... 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Connection F1 F1 NP 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G NX NX NX NX 1G IC P35 P34 P33 P32 P31 P30 P29 P28 Pin No 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Connection P27 P26 NP F2 F2 F2 F2 NP P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 NX NX NX NX P12 P11 P10 P9 P8 Pin No 61...

Page 19: ... 32 29 31 30 27 2 1 28 25 26 14 13 17 18 11 12 1 18 7 6 23 2 20 21 17 20 IC1 AN8785SB 5A 1 2 21 OP CL 34 LDRCTL 32 22 21 25 24 27 26 28 29 44 63 64 65 66 LPF IC5 LPF IC5 IC3 IC3 Q3 Q5 Q4 Q6 11 10 15 47 48 5 18 XL102 RESET IN OUT D105 4 MUTE MDATA MCLK 7 8 6 TX MDATA MCLK OUT L OUT R DIGITAL OUT OPTICAL LINE OUT 61 64 47 48 50 51 VB VB 5 5A 5 8 RESET SYSCON T401 L401 20 19 30 31 57 58 F1 F2 D12 L P...

Page 20: ...ZFLG RESET S GND 5A VREF PDF PDE A C D B LD PD L A GND R 5A OP GND 5A FROM MAIN 2 TO MAIN 2 FROM CD MECHANISM UNIT FROM MAIN 3 4 A W9 BE 1 14 28 15 4 1 5 8 1 8 16 9 MAIN 1 P C B SYSTEM CONNECTOR DIGITAL OUT OPTICAL ANALOG OUT 4 B VCC RESET Point w Pin 10 of IC103 V 2V div H 0 2µsec div DC 1 1 probe Point q Pin 59 of IC102 V 2V div H 50nsec div DC 1 1 probe 0V 0V Point r A RESET Pin 8 of IC4 Point ...

Page 21: ...401 L402 7 MAIN 4 P C B MAIN 5 P C B FROM MAIN 2 FL1 BLK CL GND 5 K1 KD1 FL2 CE DI VP K2 K0 KD0 MAIN 3 P C B PLAY PAUSE STOP T E R Y STANDBY ON OPEN CLOSE 3 1 1 6 1 7 3 2 6 4 4 9 4 8 3 3 Point e Pin 58 of IC301 V 2V div H 0 2µsec div DC 1 1 probe 0V CIRCUIT CHANGES BY MARKET R B G J CB402 403 X X O X F401 X X O X J401 X O O O SW501 O X X X TE501 O X O O ST501 O X O O MAIN 5 O X O O O USED X NOT US...

Page 22: ...EF SLPSW GCTL TBAL FBAL LDRCTL GND VCC CEA RFN RF OUT RF IN CAGC ARF CBDO BDO COFTR OFTR 3T OUT NRFDET FEN FEOUT TEN TE OUT LD PD 1SR139 400 1SS133 MTZJ5 1B MTZJ5 6B MTZJ30 0B S 24C01ADP NJM2068D D 2SB1565 E F 2SD2396 J K 2SB544 E F G 2SC2878 A B 2SA1267 GR Y 2SD1915 F ST Anode Cathode B C E B C E BCE 2SA1708 S T AN8399SA MN35511AL 32 16 1 17 41 40 21 60 61 80 20 1 1 4 8 IC301 LC75710NE FL Driver ...

Page 23: ...G 5 1 5 1 0 5 1 0 0 0 0 0 5 0 5 0 0 0 0 0 5 1 5 0 0 0 5 1 0 5 1 5 0 5 1 1 3 5 0 12 6 0 4 0 5 12 6 10 2 0 4 0 4 10 2 0 12 6 5 0 12 6 0 1 2 5 1 5 5 5 1 28 2 28 8 0 22 6 28 2 32 1 22 1 22 1 12 6 10 2 10 2 5 5 0 0 9 4 9 4 0 10 2 5 2 5 2 5 2 5 2 10 2 0 4 0 5 10 2 5 2 5 2 0 0 AC19 6 AC3 7 2 2 2 3 2 3 2 3 2 1 2 1 2 4 3 4 2 6 1 9 5 0 5 0 5 0 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 4 9 0 0 0 0 0 1 1 4 9 5 1 2 ...

Page 24: ...NG MODULE LED DSPLY LED DISPLAY LED INFRD LED INFRARED MODUL RF MODULATOR RF PHOT CPL PHOTO COUPLER PHOT INTR PHOTO INTERRUPTER PHOT RFLCT PHOTO REFLECTOR PIN TEST PIN TEST POINT PLST RIVET PLASTIC RIVET R ARRAY RESISTOR ARRAY R CAR CARBON RESISTOR R CAR CHP CHIP RESISTOR R CAR FP FLAME PROOF CARBON RESISTOR R FUS FUSABLE RESISTOR R MTL CHP CHIP METAL FILM RESISTOR R MTL FLM METAL FILM RESISTOR R ...

Page 25: ...29 VJ599100 C CE TUBLR 0 1uF 50V C30 UR848220 C EL 220uF 25V C31 UR818100 C EL 100uF 6 3V C32 VJ599100 C CE TUBLR 0 1uF 50V C33 UR865680 C EL 0 68uF 50V C34 UR818100 C EL 100uF 6 3V C35 UR837100 C EL 10uF 16V C36 VG287900 C EL 470uF 16V Z C37 FG644100 C CE 0 01uF 50V C38 Vi578400 C EL 6800uF 16V Z C39 FG644100 C CE 0 01uF 50V C40 UR837470 C EL 47uF 16V C41 UR828100 C EL 100uF 10V C42 UR867470 C EL...

Page 26: ... XD201A00 IC M5290P IC101 XZ652A00 IC AN8399SA IC102 XW915A00 IC MN35511AL IC103 XZ911A00 IC CPU UPD78076GF 103 3BA IC104 XS070A00 IC S 24C01ADP EEPROM IC105 XA987A00 IC NJM2068D D IC301 XR188A00 IC LC75710NE FLD JK1 V3576300 JACK 2P L1 GE300610 FER BEAD BL02RN1 R62T4 Z L401 VU984000 FLTR IE UU10 5 009 L402 V6660800 FER CORE F5 T19x10x10 PJ1 VV411100 JACK PIN 2P PN1 V3750100 PIN L 50 Q1 iB054430 T...

Page 27: ...PLODED VIEW 30 101 150 122 150 142 142 11 12 103 3 5 146 3 145 145 3 3 1 17 16 102 145 120 120 120 142 148 110 148 149 149 110 121 143 140 140 143 106 15 107 152 1 1 3 151 104 142 1 20 1 11 1 14 1 12 1 21 1 21 1 13 1 13 1 20 143 5 4 3 2 ...

Page 28: ...CD MECHANISM UNIT KSL 2130CCM Z 11 VN363700 POWER CORD ASS Y G Z 11 VV437300 POWER CORD ASS Y B Z 11 VZ542500 POWER CORD ASS Y R 12 V2438700 CORD STOPPER 10P1 15 V3340500 CONNECTOR FLAT CABLE 16P 230mm 16 MF705100 CONNECTOR ASS Y 5P 100mm 17 MF706100 CONNECTOR ASS Y 6P 100mm 101 V3681700 TOP COVER SI 101 V3809200 TOP COVER GD 102 V3684500 CHASSIS 103 V6778200 REAR PANEL R 103 V6778400 REAR PANEL B...

Page 29: ...he stopper is not supplied with the tray as a spare part When replacing the tray keep the removed stopper and reuse it Should it be lost and a new one be necessary order service part 8 Main Chassis S and remove the stopper only from it and use it as a spare part Stopper ...

Page 30: ...650 SUB CHASSIS ASS Y S 264628801 12 AX624640 COIL SPRING F 264723601 13 AX624630 COIL SPRING R 262723501 14 AX624660 WASHER 2130 264628901 15 EX604270 P TITE SCREW 2 6x10 768513511 16 AX624620 INSULATOR 262723401 18 AX619160 MAIN CHASSIS S OUTSERT 262555206 19 VH554700 BW HEAD P TITE SCREW 2 6x16 331950151 20 CX675270 DRIVE GEAR S 262554701 21 CX675260 CONTROL CAM S 262554504 22 KX604780 LEAF SWI...

Page 31: ...OR GEAR ASS Y X26257691 3 AX623980 SLED SHAFT 262690801 4 CX679720 GEAR A S 262690701 5 EA020036 PAN HEAD SCREW 2x3 ZMC2 Y 762125515 6 KX604660 LEAF SWITCH 157208511 7 NX613040 PWB MOTOR MOTOR 6P 163967812 8 LX610120 CONNECTOR PIN 6P 156472211 9 CX680030 GEAR 262700301 10 NX636020 OPTICAL HEAD KSM213C Note The parts marked with an asterisk are not available separately Cover ...

Page 32: ...5 4100 HF85 4150 HF45 4220 HF85 4270 HF45 4330 HF85 4390 HF45 4470 HF45 4560 HF45 4680 HF45 4750 HF45 4820 HF45 4910 HF45 5100 HF85 5110 HF45 5120 HF45 5150 HF45 5180 HF45 5200 HF45 5220 HF45 5270 HF45 5330 HF45 5390 HF45 5430 HF45 5470 HF45 5510 HF45 5560 HF45 5680 HF45 5820 HF45 5910 HF45 6100 HF45 6120 HF45 6150 HF45 6180 HF85 6200 HF45 6220 HF85 6240 HF45 6270 HF45 6300 HF45 6330 HF85 6360 HF4...

Page 33: ...CDX E200 CDX E200 ...

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