KENWOOD CD4900M Repair Manual

$7.99

KENWOOD CD4900M - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Monday 07 May, 2007.

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Glen Meyer - 10/26/2008

Very fast service, manual is well scanned and clear, but the Appendix A containing PC Command table and Control codes are missing

John Craig - 07/31/2006

Very nice site and the manual is great. A life-saver. Thank you so much!

Peter Rawson - 08/02/2006

Wow! I thought I wouldn't be able to find manual for such rare equipment like KM2000E. And here it is! Thanks for fast service!

Paul Brady - 01/03/2007

Talk about a lifesaver!!!!!!!!!!!! This schematic will also work for the Radio Shack DX-392. This is the full blown service manual complete with alignment instructions, schematics, and parts lists.

Othmar Herbst - 01/13/2008

PDF contains : - schematics, but a little un-sharp. - disassembly instructions, accurate drawings - description of test-modes

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Click to see text excerpt from the manual

CD-4900M/DPF-J9030
CIRCUIT DESCRIPTION
2. Test mode
INPUT KEYPROCEDUREDISPLAY
Insert the AC plug toINITIAL CONDITIONMECHA. INITIAL
the wall outlet withY Disc No.1 moves to the center.INITIAL OK!!
pressing the SKIP-Y Clear the memory of the SRAM.
DOWN key.Y Door opens.INITIAL NG
Y Set the switch of TIMER ON PLAY to ON.TIMER NG
Insert the AC plug toCIRCUIT ADJUSTMENTTEST ON
the wall outlet with Y Open the door and load the disc to the Disc No.1.
pressing the REPEATY Close the door. The unit changes to test
keymode05 after clamping the disc.
PLAY/PAUSE Change the mode 05(tracking-on) and 05 XX:XX 03 XX:XX
03(tracking-off) alternately by the PLAY key.
STOPStop the function.00
UPThe pickup travels outwards.MOTOR FORWARD
DOWNThe pickup travels inwards.MOTOR REVERSE
RANDOMShows the result of self-adjustment.
07 EF/FB?07 XXX:XXX-
?-
08 TG/FG08 XXX:XXX-
-
?-
09 FE/RF09 XXX:XXX-
-
?-
-
10 TE/VC?10 XXX:XXX
Mode changes alternately by the RANDOM key.NG: blinking
REPEATPlayback PGM signal of the Track No.7,13,23,30,34 and 41
in the order. And release the test mode.
CONFIRMRelease the test mode.
(TIMER PLAY SW)Check the switch position.TIMER ON , TIMER OFF
OPERATION A/BChange the mechanism A and B.
Insert the AC plug toCHECK THE MECHANISM JAMMING.
the wall outlet with Clamp the Disc No1,2,100,50,200 and 199 in the order.
pressing the UP key.
Insert the AC plug to THE MECHANISM TEST MODE.
the wall outlet with Display shows Niagara until pressing any keys.
pressing the
RANDOM key.
PLAY/PAUSE Change the mode 05(tracking-on) and 05 XX:XX 03X:XX
03(tracking-off) alternately by the PLAY key.
STOPStop the function.
Shows the result of self-adjustment.
07 EF/FB?07 XXX:XXX-
?-
08 TG/FG08 XXX:XXX-
-
?-
09 FE/RF09 XXX:XXX-
-
?-
-
10 TE/VC?10 XXX:XXX
Mode changes alternately by the STOP key.NG: blinking
UPArm Motor Load operation.MOTOR LOAD
DOWNArm Motor Unload operation.MOTOR UNLOAD
RANDOMRotary Motor Clockwise turning.MOTOR CW
DISPLAYRotary Motor Counterclockwise turning.MOTOR CCW
REPEATPlayback PGM signal of the Track No.7,13,23,30,34
and 41 in the order.And release the test mode.
CONFIRMRelease the test mode.
OPERATION A/BChange the mechanism A and B.
6