Yamaha CDR-D651 Service Manual download pdf (Page 10)

CDR-D651

Defective tracking servo,

defective feed servo.

Check with another disc.

Is the disc dirty

or scratched?

YES

Where is pickup

position?

Within disc range

Outermost

track

(mirror face)

Error in focus serve related section,

defective pickup.

Defective feed servo,

defective microprocessor.

Is forced feeding

available in the test

mode?

YES

Defective feed limit switch,

defective microprocessor.

Y.....Outer track

T.....Inner track

Defective motor, defective

control IC (IC2), defective

microprocessor.

Does loading

mechanism operate by

OPEN/CLOSE key?

YES

Defective loading switch,

defective microprocessor.

Defective tracking servo,

defective feed servo.

Check with another disc.

Is the disc dirty

or scratched?

YES

Where is pickup

position?

Within disc range

Outermost

track

(mirror face)

Defective pickup, error in spindle

related section (motor fails to run, etc.)

■ ERROR MESSAGE

If operation has stopped on the disc A side due to occurrence of some error, the content of the error can be identified by

checking the error message.

● How to have the error message displayed

With the DISC A at stop, press 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.

E-X1 Data is illegible during play (x=0), pause (x=3),

scan (x=2) being executed.

E-41 Tracking servo cannot be turned on when starting.

E-42 Spindle servo PLL cannot be applied when starting.

E-43 Data is illegible when starting.

E-64 Tray closed but CLOSE switch fails to turn on.

E-75 Tray opened but OPEN switch fails to turn on.

E-X7 Traverse (feed) inner track switch fails to turn on.

E-X8 Focus, after having fallen, cannot be recovered.

E-99 Microprocessor executed resetting but no SENSE

response is provided from MN35511AL.

Note) x represents each state as

follows.

Play x = "0"

Scan x = "1"

Pause x = "2"

Search x = "3"

Start x = "4"

Stop x = "5"

Loading x = "6"

Eject x = "7"

No disc x = "8"

1) Estimating point of possible cause from error

messages

Error code X0 , X1 , 43 ......... Data is illegible.

Error code 64 , 75 ................. Tray loading

function fails.

Error code X7 .............. Feeding function fails.

(Limit switch does not

turn on.)

Error code X8 .............. Focus falls.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 35 36

Comments to this Manuals

No comments

Yamaha CDR-D651 Service Manual Page 10

Comments to this Manuals

Related products and manuals for CD players Yamaha CDR-D651