Yamaha CDR-D651 страница 11 Скачать руководство пользователя

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CDR-D651

Defective IC3.

YES

Is TER waveform
correct?

YES

Is disc dirty,
scratched or
warped?

Check with a known-
good disc.

Error in tracking servo
related section, feed
serve related section or
focus servo related
section, defective pickup.

Error in tracking servo related
section, feed serve related
section or focus servo related
section, defective pickup.

Is disc dirty,
scratched or warped?

YES

Is disc or disc stabilizer in
contact with mechanism?

YES

Check with a known-
good disc.

Poor mechanism accuracy,
deformed floating, rubber or
spring, pickup connector
assembly being caught.

Error in focus serve related
section.

YES

Does focus lock
function work?

Defective IC3, defective
microprocessor.

YES

Defective feed limit switch.

Does tray
loading function
work properly?

YES

Is pickup at the
innermost track?

Faulty tray loading function.

Defective jitter.

YES

Is EFM signal
output?

Error in spindle servo related
section.

YES

Does spindle
motor run?

Defective IC3, defective IC100, 101.

Is muting applied?

YES

Error in muting circuit,
defective microprocessor.

Selected drive and selector
(IC106) are not matched.

YES

Defective IC106 or IC301
IC106 pin10
CD side: L, CDR side: H

Defective microprocessor,
defective loading IC (IC2).

Is FLSW at "L" ?

Defective limit switch, error
in feed servo related section,
defective microprocessor.

YES

Defective motor.

Poor mechanism operation,
wire being caught, loose
gear, etc.

Does tray move
but stop halfway?

YES

Is output obtained at
LOADING terminal?

YES

2) Estimating possible cause from erroneous

operation

a) Tray fails to come out or go in.

When the tray fails to close completely (when the tray
stops halfway)
[Correction]
1) Turn on the power to open the tray.

If it cannot be opened (because the head and tray
contact each other), remove the chucking unit and then
open it.

2) Turn off the power to force the tray to close fully.
3) Turn on the power and open/close the tray so as to

check that the tray closes completely.

b) Sound is not produced or interrupted while playing.

(Time on display advances properly.)

c) “No disc” appears on display.

d) Sound skips. (Time on display does not advance

correctly.)

e) Searching function fails to work.(Sound skips after

searching.)

Содержание CDR-D651

Страница 1: ... any 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 any applicable technical capabilities or establish a principle agent relationship of any form The data provided is believed to be accurate and ...

Страница 2: ... for leakage with the AC plug in both polarities WARNING Laser Safety This product contains a laser beam component This component may emit invisible as well as visible radiation which may 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 e...

Страница 3: ...NSI Class Class 1 CDR Drive B Material GaAlAs Wavelength 790 nm Emission Duration Pulse Laser Output Write mode max 10 mW Duty 50 ANSI Class Class 2 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 the objective lens VARO AVATTAESSA JA SUOJAL...

Страница 4: ... 4 3 L R L R REC PLAY OPTICAL MODEL NO CDR D651 230VOLTS 50Hz MADE IN MALAYSIA 24WATTS V610410 B G 1 EMC ANALOG DIGITAL LINE IN IN LINE OUT OUT 4 3 L R L R REC PLAY OPTICAL MODEL NO CDR D651 240VOLTS 50Hz MADE IN MALAYSIA 24WATTS N89 V610400 A 1 ANALOG DIGITAL LINE IN IN LINE OUT OUT 4 3 L R L R REC PLAY OPTICAL MODEL NO CDR D651 120VOLTS 60Hz MADE IN MALAYSIA 24WATTS V610390 U C 1 3 REAR PANELS B...

Страница 5: ...s LINE OUT PLAY Type Pin jack Standard output level 1kHz 0dB 2 0 0 5Vrms DIGITAL OUT OPTICAL Type Square optical connector jack PHONES Standard output level 150Ω short input 20dB 300mV DIMENSIONS 1 2 3 4 5 6 7 8 INTERNAL VIEW 1 OPE P C B 7 2 OPE P C B 3 3 OPE P C B 2 4 OPE P C B 4 5 CD Drive Mechanism Unit 6 OPE P C B 1 7 OPE P C B 5 8 MAIN P C B Top side CD R Drive Mechanism Unit Bottom side Gene...

Страница 6: ...Panel forward 3 Removal of Tray applicable to both CD drive and CD R drive models a Remove the Front Panel b Check that the pick up is in the inner track position If it is not move it to the inner track position At this time never touch the lens c Lower the pick up mechanism by turning the gear on the front face of the drive to the right Fig 3 d Pull out the Tray forward e While pushing the lever ...

Страница 7: ...he main chassis 6 Replacement of CD R Mechanism Unit Belt a Remove the Tray of the CD R Mechanism Unit See Step 3 b Remove the belt D visible from the front with tweezers or the like Fig 8 c Using alcohol clean the belt contacting section of the pulley d Using tweezers or the like install a new belt to the pulley A first and then B as shown in Fig 8 At this time use care so as not to allow the bel...

Страница 8: ... can be checked with the contents displayed on the fluorescent character display tube Refer to the separate table for the contents to be displayed Starting the Test Mode 1 In the power off state press the POWER button while pressing and buttons of the DISC A side of the Front Panel 2 When the power is turned on and the hand is off from the button the mode is set to the Product Test Mode At this ti...

Страница 9: ...OFF RANDOM 8E MUTE ON CLEAR 8C A Spindle deceleration PAUSE 83 TRACKING OFF SEARCH 88 10 track kick continued SEARCH 89 10 track kick continued JOG push Test mode switch mode finalized JOG Test mode selected 8 1 Switching Servo Gain In order to use a CD RW disk in the test mode press the REC MODE button in the PCB inspection mode so as to raise the servo gain Also it is possible to play back the d...

Страница 10: ...ess the STOP key of the remote controller while pressing the STOP key of the main unit panel on the DISC A side Then an error message appears in the time display section of the display for about 2 seconds Even with the power turned off it is possible to have the message of an error which occurred immediately before appear on display Error message Description E X0 Data is illegible after searching ...

Страница 11: ...uting applied YES Error in muting circuit defective microprocessor NO NO Selected drive and selector IC106 are not matched YES Defective IC106 or IC301 IC106 pin10 CD side L CDR side H Defective microprocessor defective loading IC IC2 NO Is FLSW at L Defective limit switch error in feed servo related section defective microprocessor NO YES Defective motor Poor mechanism operation wire being caught...

Страница 12: ...1 11 P20 SI1 SI1 I Serial I O Ch 1 input MN35511 12 P21 SO1 O NC 13 P22 SCK1 SCK1 O Serial I O Ch 1 clock MN35511 14 P23 STB MLD O MN35511 command load 15 P24 BUSY SENSE I MN35511 sense 16 P25 SI0 SB0 O NC 17 P26 SO0 SB1 MDATA I O Serial I O Ch 1 data MN35511 LC75711 18 P27 SCK0 MCLK O Serial I O Ch 1 clock MN35511 LC75711 19 P40 AD0 QCODE O SIO Ch 1 QCODE select 20 P41 AD1 SUBCODE O SIO Ch 1 SUBC...

Страница 13: ... 50 P36 BUZ ENCA I Encoder A 51 P37 ENCB I Encoder B 52 P120 RTP0 O NC 53 P121 RTP1 S_REQ O CRD RA1W02 S_REQ 54 P122 RTP2 S_RDY O CRD RA1W02 S_RDY 55 P123 RTP3 R_REQ I CRD RA1W02 R_REQ 56 P124 RTP4 CDR_RES O CRD RA1W02 RESET 57 P125 RTP5 ASW2 O Analog switch 2 58 P126 RTP6 SCL O S24C01 clock 59 P127 RTP7 SDA I O S24C01 data 60 RESET RESET uPD78F0058 reset 61 P00 INTP0 TI00 REM I Remote control tra...

Страница 14: ... SYNC INTERPOLATION SUBCODE DEMODULATION CIRC ERROR CORRECTION DEINTERLEAVE CLV SERVO DIGITAL AUDIO 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 ...

Страница 15: ... 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 adjustment ou...

Страница 16: ...NC Power supply terminal for audio DAC Deemphasis detect signal output 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 ...

Страница 17: ...1 2 48 49 52 64 63 MCLK MIN IC105 TC4052BF IC300 FL DRIVER V300 DISPLAY IC302 EEP ROM See page E 25 J 21 SCHEMATIC DIAGRAM OPERATION See page E 25 J 21 SCHEMATIC DIAGRAM OPERATION See page E 25 J 21 SCHEMATIC DIAGRAM OPERATION See page E 24 J 20 SCHEMATIC DIAGRAM MAIN See page E 25 J 21 SCHEMATIC DIAGRAM OPERATION U300 REMOTE SENSOR SW300 SW306 SW317 SW323 SW308 SW312 SW314 SW315 IC107 IC103 IC102...

Страница 18: ...5V B B GND GND R GND L ROUT GND LOUT To CD R Mechanism Unit To OPE P C B 1 GND FL0 FL1 28V MOGND MO8V GND GND R 5 MA 5 To OPE P C B 2 5A GND 5A MUTE LOUT GND ROUT GND LIN GND RIN 5 DIN GND 5 DOUT To OPE P C B 2 To OPE P C B 4 GND S 5 5 5 GND GND VB VB MUTE RST MUTE FL0 VP BLK CL 5 GND K1 K3 K5 KD2 KD0 LED2 ENCA ENCSW FL1 GND CE DI REM K0 K2 K4 KD3 KD1 LED1 LED3 ENCB To OPE P C B 1 To OPE P C B 5 S...

Страница 19: ... LEVEL REC REC MUTE MULTI JOG PUSH MODE INPUT TRACK NO ERASE REC MODE FINALIZE COPY DISPLAY B TEXT TIME DISPLAY A ANALOG DIGITAL DISC A RIN ROUT GND LOUT LIN To MAIN P C B To MAIN P C B ENCSW ENCA LEED2 KD0 KD2 K5 K3 K1 GND 5 CL BLK VP FL2 ENCB LED3 LED1 KD1 KD3 K4 K2 K0 REM DI CE GND FL1 OPE P C B 1 E 21 J 17 E 20 J 16 PRINTED CIRCUIT BOARD Foil side Semiconductor Location Ref No Location D300 D2...

Страница 20: ...Q103 H3 Q200 B4 Q201 C5 Q202 C3 Q203 C4 Ref No Location Q204 B3 Q205 B5 Q206 A4 Q207 C3 1 8 16 9 ACH0 ACL0 GND ACL1 ACH1 FL1 FL2 To OPE P C B 3 GND S 5 6 5 GND GND VB VB MUTE RES AMUTE MOGND MO8V GND GND R 5 MA5V To MAIN P C B 5A GND 5A GND FL2 FL1 VP OPE P C B 2 E 22 J 18 E 23 J 19 1 4 8 5 LINE OUT LINE IN ANALOG OUT IN DIGITAL OPE P C B 4 AMUTE LOUT GND ROUT GND LIN GND RIN 5 DIN GND 5 DOUT To M...

Страница 21: ... O I I O c O I Output Pass Transistor Rsc R1 R2 Excessive Electric Current Protection Standard Voltage Amp Heat Protection Starter Circuit 1 3 2 1 2 3 Output Pass Transistor Rsc Excessive Electric Current Protection Power Supply Standard Voltage Amp Heat Protection Starter Circuit 1C 1A 1Y 2C 2A 2Y GND Vcc 4C 4Y 4A 3C 3A 3Y 1 2 3 4 5 6 7 14 13 12 11 10 9 8 5 0 2 5 2 5 2 5 2 5 2 5 5 0 2 5 2 0 0 0 0...

Страница 22: ...G12 G11 G10 G2 G1 DI CL CE VDD VSS VFL RES TEST OSC I OSC O IC300 LC75711NE FL Driver G7 G8 G9 G10 G11 AA8 G12 AA7 G13 AA6 G14 AA5 G15 AA4 G16 AA3 AA2 AA1 AA35 AA34 AA33 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 G6 G5 G4 G3 G2 G1 VFL TEST VSS OSCO OSCI VDD RE...

Страница 23: ...DULE FLTR LC RF LC FILTER EMI GND MTL GROUND PLATE GND TERM GROUND TERMINAL HOLDER FUS FUSE HOLDER IC PRTCT IC PROTECTOR JUMPER CN JUMPER CONNECTOR JUMPER TST JUMPER TEST POINT L DTCT LIGHT DETECTING MODULE L EMIT LIGHT EMITTING 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 P...

Страница 24: ...F 50V s C228 VS741700 C CE SAFTY 0 01uF 275V s C229 VS741700 C CE SAFTY 0 01uF 275V s C230 VS741700 C CE SAFTY 0 01uF 275V C231 UR828100 C EL 100uF 10V C300 UM388100 C EL 100uF 10V C301 VJ599100 C CE TUBLR 0 1uF 50V C302 VJ599100 C CE TUBLR 0 1uF 50V C303 VJ599100 C CE TUBLR 0 1uF 50V C304 VG276700 C CE TUBLR 24pF 50V C320 VF466800 C CE TUBLR 100pF 50V D100 VU264100 DIODE 1SR139 400 D101 VU264100 ...

Страница 25: ... A 5 0K RK14K12D0 V6439900 P C B MAIN CB1 V2731000 CN FMN 16P CB2 VB390200 CN BS PIN 6P CB3 VB390100 CN BS PIN 5P CB4 VU271300 CN 13P CB5 VB390600 CN BS PIN 10P CB6 VB390200 CN BS PIN 6P CB7 VB390000 CN BS PIN 4P CB105 VB390300 CN BS PIN 7P CB106 VL844700 CN BS PIN 3P CB301 V6313400 CN FMN 27P TE CB302 V6313200 CN FMN 9P TE CB303 VB390200 CN BS PIN 6P CB304 VB389900 CN BS PIN 3P CB305 VB390000 CN ...

Страница 26: ...061470 C CE M CHP 47pF 50V C319 US035100 C CE M CHP 0 1uF 16V C320 US035100 C CE M CHP 0 1uF 16V C321 US035100 C CE M CHP 0 1uF 16V C322 US035100 C CE M CHP 0 1uF 16V C323 US035100 C CE M CHP 0 1uF 16V C324 US035100 C CE M CHP 0 1uF 16V C325 US035100 C CE M CHP 0 1uF 16V IC1 XZ371A00 IC AN8882SB E1 IC2 XZ370A00 IC AN8785SB E1 DRIVER IC3 XW915A00 IC MN35511AL IC100 XJ553A00 IC NJM2068MD IC101 XJ553...

Страница 27: ...390 R CAR CHP 3 9KΩ 1 10W RD356470 R CAR CHP 4 7KΩ 1 10W RD356560 R CAR CHP 5 6KΩ 1 10W RD357100 R CAR CHP 10KΩ 1 10W RD357120 R CAR CHP 12KΩ 1 10W RD357180 R CAR CHP 18KΩ 1 10W RD357220 R CAR CHP 22KΩ 1 10W RD357240 R CAR CHP 24KΩ 1 10W RD357270 R CAR CHP 27KΩ 1 10W RD357360 R CAR CHP 36KΩ 1 10W RD357470 R CAR CHP 47KΩ 1 10W RD357510 R CAR CHP 51KΩ 1 10W RD358100 R CAR CHP 100KΩ 1 10W RD358120 R ...

Страница 28: ... 24 3 7 3 4 67 69 200 202 201 70 67 67 65 65 65 72 39 64 67 1 50 1 44 1 43 1 33 1 41 1 38 1 37 1 36 1 42 1 51 1 31 8 2 8 1 1 35 1 32 3 5 1 40 1 51 1 51 1 51 1 21 1 21 1 51 1 11 1 34 1 36 1 39 70 11 41 33 200 1 203 31 EXPLODED VIEW When a failure occurred in the CD R mechanism unit the entire unit must be replaced Parts other than the 8 1 Tray and 8 2 Belt are not available as spare parts ...

Страница 29: ... 1 38 V6215000 PLATE BUTTON GD 1 38 V6259700 PLATE BUTTON TI 1 39 V6100400 FRAME HP 1 40 V6100700 LENS LED 1 41 V6100800 WINDOW PANEL LID 1 42 V5914500 BUTTON D12 BL 1 42 V5914600 BUTTON D12 GD 1 42 V6470000 BUTTON D12 TI 1 43 V6034100 EMBLEM BL TI 1 43 V6034200 EMBLEM GD 1 44 V6474800 PLATE POWER 1 50 VQ368500 PUSH RIVET P3545 B 1 51 EP600730 BIND HEAD P TITE SCREW 3x8 FCRM3 BL 3 V6439500 P C B A...

Страница 30: ... BL 36 V6104800 LID B GD 36 V6259000 LID B TI 37 V6123800 SUPPORT DRIVE 38 V6260000 SUPPORT BC 39 V6100500 FRAME FRONT 40 V2879500 SPACER PCB M 41 V2438700 CORD STOPPER 10P1 42 V6270600 PLATE SELECTOR BL R 45 V6609000 FRAME CDR 61 EP600730 BIND HEAD P TITE SCREW 3x8 FCRM3 BL 62 V6467500 SCREW BINDING H TAPPING BT 3X25 MFZN2Y 63 V6467400 SCREW BINDING H TAPPING BT 3X35 MFZN2Y 64 VT669300 PW HEAD B ...

Страница 31: ...ef No PART NO Description Remarks Markets 200 1 AAX13340 LID BLJYE 60050001 201 V6326400 OPTICAL CABLE 1P 0 6m 1pc 202 VY952200 PIN PLUG CORD 2P 1 0m 1pc 203 V6885300 FERRITE CRAMP RFC 8 1pc UC BATTERY MANGANESE SUM 3 AA R06 ...

Страница 32: ...em together as a unit EXPLODED VIEW PU Mechanism Unit DISC A SIDE 35 New Parts Ref No PART NO Description Remarks Markets V6226200 PU MECHA UNIT CD11FTA3 DVD C996 3 XX702580 SLED MOTOR ASS Y 6 0V 1EA0M10A09700 5 AAX19190 COVER GEAR 1EA2121A28400 7 XX702610 GEAR MIDDLE 1EA2511A21000 8 XX702600 GEAR DRIVE 1EA2511A21100 9 XX702660 SWITCH LEAFE PWB MOTOR 1EA4S13A01600 10 LX606800 CONNECTOR 6P 42369750...

Страница 33: ...CDR D651 A B C D E 1 2 3 4 5 6 7 Apply the grease Molykote PG 663 P No AAX01170 PG 663 PG 663 PG 663 PG 663 GREASE APPLICATION DIAGRAM PU Mechanism 36 ...

Страница 34: ...o 1 0 Ω HJ35 3100 HF85 3100 1 8 Ω HJ35 3180 2 2 Ω HJ35 3220 HF85 3220 3 3 Ω HJ35 3330 HF85 3330 4 7 Ω HJ35 3470 HF85 3470 5 6 Ω HJ35 3560 HF85 3560 10 Ω HF45 4100 HF45 4100 15 Ω HJ35 4150 HF85 4150 22 Ω HF45 4220 HF45 4220 27 Ω HJ35 4270 HF85 4270 33 Ω HF45 4330 HF45 4330 39 Ω HJ35 4470 HF85 4390 47 Ω HF45 4470 HF45 4470 56 Ω HF45 4560 HF45 4560 68 Ω HF45 4680 HF45 4680 75 Ω HF45 4750 HF45 4750 82...

Страница 35: ... 2 NP No pin 3 NX No extended pin 4 DL Datum Line 5 1G 15G Grid 6 IC Internal connection IC pin should be electrically open on the PC board 1G 15G 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G S2 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S3 S6 S7 S10 S11 1G 4G 15G 5G 1 1 1 2 1 3 1 4 1 5 1 6 1 7 2 1 2 2 2 3 2 4 2 5 2 6 2 7 3 1 3 2 3 3 3 4 3 5 3 6 3 7 4 1 4 2 4 3 4 4 4 5 4 6 4 7 5 1 5 2 5 3 5 4 5 5 5 6 5...

Страница 36: ...9E 34 RANDOM 7F 8E 13 TEXT 7F 9D 35 CLEAR 7F 8C 14 DIMMER 7F 9C 36 7F 88 15 MENU 7F BA 37 7F 83 16 MENU 7F BC 38 7F 89 17 MENU 7F BB 39 7F 86 18 EDIT 7F B0 40 7F 87 19 DELETE 7F B1 41 A 7F BD 20 SET 7F B2 42 7F 82 21 1 ABC 7F 91 43 B 7F BE 22 2 DEF 7F 92 44 7F 84 R2 220Ω R1 1Ω Q1 2SD1781K KI O6 KI O7 S0 REM VDD XOUT XIN GND KI O5 KI O4 KI O3 KI O2 KI O1 KI O0 KI3 KI2 KI1 KI0 1 2 3 4 5 6 7 8 9 10 2...

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