CD Recorder
CDR631
387K855010 MIT
3120 785 22410
First Issue 2001.02
Service
Manual
CDR631 /F1B, /N1M, /U1B
R
CDR631
Printed in Japan
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
CD RECORDER CDR631
POWER
IR
STANDBY
Recordable
ReWritable
HEADPHONE LEVEL
010
MENU
DELETE
CANCL
TR.INCR.
REPEATRANDOM
ERASE
TEXT
0
5
9
8
7
4
3
6
12
TIME
REC MODE
STORE
FINAL
REC LEVEL/SELECT
PUSH ENTER
PROG
INPUT
TABLE OF CONTENTS
SECTION PAGE
MAIN UNIT
1. Servicing the CDR631 ............................................................................................................................... 1
2. TECHNICAL SPECIFICATIONS ............................................................................................................... 3
3. WARNINGS .............................................................................................................................................. 4
4. SERVICE HINTS AND TOOLS ................................................................................................................. 5
5. DIAGNOSTIC SOFTWARE ....................................................................................................................... 6
6. FAULTFINDING TREES ......................................................................................................................... 10
7. FAULTFINDING GUIDE .......................................................................................................................... 14
8. WIRING DIAGRAM ................................................................................................................................. 29
9. BLOCK DIAGRAM ................................................................................................................................... 31
10. SCHEMATIC DIAGRAM AND PARTS LOCATION ................................................................................. 33
11. EXPLODED VIEW AND PARTS LIST ..................................................................................................... 43
12. ELECTRICAL PARTS LIST ..................................................................................................................... 46
REMARK : This service manual explains them by extracting specifications
designed for the model CDR631 only. The explanation for CD-R module
"MAR770" (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 <MAR770/MAR775>.
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