DJ MODE
REPEATSCROLL
DISPLAYSHUFFLE
PROG
STANDBY
ON/OFF
CD RECORDER DR4050
OPEN/CLOSE
PHONES
PLAY/PAUSE OPEN/CLOSESTOP
STOP
REC TYPE
PLAY/PAUSE
REC FINALIZE ERASE SOURCE CD-R
CD
EASY JOG
PUSH ENTER
/DELETE
CANCEL
+–
/MENU
STORE
Service
Manual
Please use this service manual with referring to the user guide (D.F.U) without fail.
435W855010 AO
3120 785 22470
First Issue:2000.12
DR4050/F1N, /N1G, /N1B, /U1B
CD Recorder
DR4050
Printed in Japan
TABLE OF CONTENTS
1. TECHNICAL SPECIFICATIONS .............................................................................1
2. WARNINGS AND SERVICING HINTS ...................................................................2
3. MECHANICAL INSTRUCTIONS.............................................................................5
4. ELECTRICAL AND CIRCUIT DIAGRAMS ............................................................10
5. DIAGNOSTIC SOFTWARE ..................................................................................25
6. FAULTFINDING TREES .......................................................................................29
7. FAULTFINDING GUIDE ........................................................................................35
8. LIST OF ADDREVIATIONS...................................................................................51
9. ELECTRICAL PARTS LIST...................................................................................57
REMARK : This service manual explains them by extracting specifications
designed for the model DR4050 only. The explanation for CD-R module
(Loader : CDL4009’ + CD-R Main board) is not mentioned on this service
manual.
The CD-R module information is described in the service manual of CD-R
modules < 2nd line Service Manual : 3104 125 40110 >.
DR4050
To Next Page
Need help?
General
