Roadstar CD-750 User manual

Service Manual
- CD-770RD/CD-750
Service Manual
- CD-770RD/CD-750
R
CD-770RD
CD-750

CD-770 RD / CD-750
2
CONTENTS
SPECIFICATIONS
SPECIFICATION .............................................................................................2
ELECTRICAL ADJUSTMENT......................................................................4-8
BLOCK DIAGRAM (without RDS model) ........................................................9
BLOCK DIAGRAM (with RDS model) ...........................................................10
TERMINOLOGY REFERENCE ...............................................................11-15
IC / TRANSISTOR LEAD IDENTIFICATION .................................................16
WIRING DIAGRAM .......................................................................................17
CABINET & CHASSIS EXPLODED VIEW....................................................18
PARTS LIST - CABINET & CHASSIS (CD-750 & CD-770RD) .....................19
PARTS LIST - ACCESSORIES (CD-750 & CD-770RD) ...............................20
MAINTENANCE PRECAUTION....................................................................20
CD DECK MECHANISM - EXPLODED VIEW ..............................................21
PARTS LIST - CD DECK MECHANISM...................................................22,23
PARTS LIST - MAIN CIRCUIT BOARD (CD-750)....................................24-28
PARTS LIST - DISPLAY CIRCUIT BOARD (CD-750) ...................................29
PARTS LIST - CIRCUIT BOARD (CD-750)..............................................30-32
PARTS LIST - NC CIRCUIT BOARD (CD-750).............................................33
PARTS LIST - MAIN CIRCUIT BOARD (CD-770RD)...............................34-38
PARTS LIST - DISPLAY CIRCUIT BOARD (CD-770RD)..............................39
PARTS LIST - CIRCUIT BOARD (CD-770RD).........................................40-42
PARTS LIST - NC CIRCUIT BOARD (CD-770RD) ....................................... 43
CIRCUIT BOARD DIAGRAM ...................................................................45-52

CD-770 RD / CD-750
3

CD-770 RD / CD-750
4
ELECTRICAL ADJUSTMENTS

CD-770 RD / CD-750
5
ELECTRICAL ADJUSTMENTS

CD-770 RD / CD-750
6
ELECTRICAL ADJUSTMENTS

CD-770 RD / CD-750
7
ELECTRICAL ADJUSTMENTS FOR CD-750

CD-770 RD / CD-750
8
ELECTRICAL ADJUSTMENTS FOR CD-770RD

CD-770 RD / CD-750
9
BLOCK DIAGRAM
(without RDS model)

CD-770 RD / CD-750
10
BLOCK DIAGRAM
(with RDS model)

CD-770 RD / CD-750
11
TERMINOLOGY REFERENCE

CD-770 RD / CD-750
12
TERMINOLOGY REFERENCE

CD-770 RD / CD-750
13
TERMINOLOGY REFERENCE
Details of CAD Code

CD-770 RD / CD-750
14
TERMINOLOGY REFERENCE

CD-770 RD / CD-750
15
TERMINOLOGY REFERENCE

CD-770 RD / CD-750
16
IC /TRANSISTOR LEAD IDENTIFICATION

CD-770 RD / CD-750
17
WIRING DIAGRAM

CD-770 RD / CD-750
18
CABINET & CHASSIS EXPLODEDVIEW

CD-770 RD / CD-750
19
PARTS LIST

CD-770 RD / CD-750
20
ACCESSORIES (CD-750 & CD-770RD)
MAINTENANCE PRECAUTIONS