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MDX-C5970R service manual
Models:
MDX-C5970
MDX-C5970R
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Specs
Parts list
MDX-C5960R/C5970/C5970R SECTION DIAGRAMS
Notes on chip component replacement
Note on Printed Wiring Board
Section Disassembly
Procedure
AM MW Auto Scan/Stop Level Adjustment
Page 7
Image 7
– 7 –
Page 6
Page 8
Page 7
Image 7
Page 6
Page 8
Contents
German Model
SPECIFICATIONS
SERVICE MANUAL
MDX-C5960R/C5970/C5970R
NOTES ON LASER DIODE EMISSION CHECK
Notes on chip component replacement
Flexible Circuit Board Repairing
– 2 –
4.DIAGRAMS
TABLE OF CONTENTS 1.GENERAL
– 3 –
– 4 –
SECTION GENERAL
This section is extracted from instruction manual
– 5 –
– 6 –
– 7 –
– 8 –
– 9 –
MECHANISM DECK MG-164N-138
SECTION DISASSEMBLY
– 10 –
SUB PANEL
SERVO BOARD
MAIN BOARD, HEAT SINK
MD COVER ASS’Y
– 12 –
FLOAT BLOCK
LO MOTOR ASS’Y LOADING M903
– 13 –
LEVER LE ASS’Y
HOLDER ASS’Y
– 14 –
CHUCKING ARM ASS’Y
OPTICAL PICK-UP KMS-241B/J1NP
– 15 –
Procedure
SECTION ELECTRICAL ADJUSTMENTS
FM Auto Scan/Stop Level Adjustment
Setting
– 17 –
AM MW Auto Scan/Stop Level Adjustment
RDS S-MeterAdjustment MDX-C5960R/C5970R
Adjustment Location
4-1.BLOCK DIAGRAM – SERVO Section –
MDX-C5960R/C5970/C5970R SECTION DIAGRAMS
– 19 –
– 22 –
BLOCK DIAGRAM – TUNER Section –
MDX-C5960R/C5970/C5970R
– 21 –
MDX-C5960R/C5970/C5970R
BLOCK DIAGRAM – MAIN Section –
– 23 –
– 24 –
MDX-C5960R/C5970/C5970R
4-4.BLOCK DIAGRAM – DISPLAY/KEY CONTROL Section –
– 25 –
– 26 –
– 28 –
– 27 –
MDX-C5960R/C5970/C5970R
Note on Schematic Diagram
Note on Printed Wiring Board
MDX-C5960R/C5970/C5970R
• Semiconductor
4-7.PRINTED WIRING BOARD – SERVO Board –
– 31 –
– 32 –
MDX-C5960R/C5970/C5970R
4-8.SCHEMATIC DIAGRAM – SERVO Board 1/3 –
– 33 –
– 34 –
Page
– 35 –
– 36 –
MDX-C5960R/C5970/C5970R
no mark : MD PLAY ∗: Impossible to measure Page
– 38 –
MDX-C5960R/C5970/C5970R
Page
MDX-C5960R/C5970/C5970R
– 39 –
– 40 –
•Semiconductor Location Component Side
MDX-C5960R/C5970/C5970R
– 41 –
– 42 –
• Semiconductor Location Conductor Side
no mark FM
– 43 –
MDX-C5960R/C5970/C5970R
Page
MDX-C5960R/C5970/C5970R
4-14.SCHEMATIC DIAGRAM – MAIN Board 2/4 –
– 45 –
– 46 –
no mark : FM
– 47 –
MDX-C5960R/C5970/C5970R
Page Page
Page Page 44 Page Page
– 49 –
– 50 –
MDX-C5960R/C5970/C5970R
• Semiconductor Location Component Side
4-17.PRINTED WIRING BOARD – KEY Board –
– 51 –
– 52 –
MDX-C5960R/C5970/C5970R
– 53 –
– SERVO Board –
– 55 –
– 56 –
Waveforms
IC301 CXD2652AR
•IC Block Diagrams – SERVO Board –
– 57 –
IC101 PCM1718E/2K
IC302
– 58 –
CXA2523R
IC305
– 59 –
IC303
BH6511FS-E2
IC102
– 60 –
IC100
TDA7427AD
IC600
– 61 –
IC300
TDA7462D013TR
4-19.IC PIN FUNCTION DESCRIPTION
– 62 –
•SERVO BOARD IC301 CXD2652AR
– 63 –
– 64 –
– 65 –
• SERVO BOARD IC501
– 66 –
CXP84340-201QMD MECHANISM CONTROLLER
– 67 –
•MAIN BOARD IC700 MASTER CONTROLLER
– 68 –
– 69 –
– 70 –
– 71 –
5 4 3 2
SECTION EXPLODED VIEWS
– 72 –
1GENERAL SECTION 7 11
2FRONT PANEL SECTION
– 73 –
67 62 5759 5558 60
104 103 103 102 101
– 74 –
3MECHANISM DECK SECTION-1 MG-164N-138 112
111#6106 107 110 109 105
160
– 75 –
4MECHANISM DECK SECTION-2 MG-164N-138 157
164 166
– 76 –
SECTION ELECTRICAL PARTS LIST
– 77 –
– 78 –
MAIN
MAIN
– 79 –
MAIN
– 80 –
MAIN
– 81 –
MAIN
– 82 –
MAIN
SENSOR
SERVO
– 83 –
SERVO
– 84 –
SERVO
– 85 –
Sony Corporation
– 86 –
501502
MDX-C5960R/C5970/C5970R