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Sony MDX-C5970R service manual Section Disassembly, 10, Sub Panel, MECHANISM DECK MG-164N-138

Models: MDX-C5970 MDX-C5970R

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Page 10

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SECTION 2

DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.

SUB PANEL

2sub panel

1 five screws (PTT2.6 × 6)

1 screw (PTT2.6 × 6)

MECHANISM DECK (MG-164N-138)

1 two screws (PTT2.6 × 4)

3mechanism deck (MG-164N-138)

2connector (CN200)

– 10 –

Page 10

Image 10

Sony MDX-C5970R service manual Section Disassembly, 10, Sub Panel, MECHANISM DECK MG-164N-138

Contents

MDX-C5960R/C5970/C5970R SPECIFICATIONSSERVICE MANUAL German Model– 2 – Notes on chip component replacementFlexible Circuit Board Repairing NOTES ON LASER DIODE EMISSION CHECK4.DIAGRAMS TABLE OF CONTENTS 1.GENERAL– 3 – – 4 – SECTION GENERALThis section is extracted from instruction manual – 5 – – 6 – – 7 – – 8 – – 9 – SUB PANEL SECTION DISASSEMBLY– 10 – MECHANISM DECK MG-164N-138MAIN BOARD, HEAT SINK SERVO BOARDMD 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 – 15 – OPTICAL PICK-UP KMS-241B/J1NPSetting SECTION ELECTRICAL ADJUSTMENTSFM Auto Scan/Stop Level Adjustment ProcedureAdjustment Location AM MW Auto Scan/Stop Level AdjustmentRDS S-MeterAdjustment MDX-C5960R/C5970R – 17 –4-1.BLOCK DIAGRAM – SERVO Section – MDX-C5960R/C5970/C5970R SECTION DIAGRAMS– 19 – – 21 – BLOCK DIAGRAM – TUNER Section –MDX-C5960R/C5970/C5970R – 22 –– 24 – BLOCK DIAGRAM – MAIN Section –– 23 – MDX-C5960R/C5970/C5970R– 26 – 4-4.BLOCK DIAGRAM – DISPLAY/KEY CONTROL Section –– 25 – MDX-C5960R/C5970/C5970R– 28 – – 27 –MDX-C5960R/C5970/C5970R Note on Schematic Diagram Note on Printed Wiring BoardMDX-C5960R/C5970/C5970R – 32 – 4-7.PRINTED WIRING BOARD – SERVO Board –– 31 – • Semiconductor– 34 – 4-8.SCHEMATIC DIAGRAM – SERVO Board 1/3 –– 33 – MDX-C5960R/C5970/C5970RMDX-C5960R/C5970/C5970R – 35 –– 36 – PagePage – 38 –MDX-C5960R/C5970/C5970R no mark : MD PLAY ∗: Impossible to measure Page•Semiconductor Location Component Side – 39 –– 40 – MDX-C5960R/C5970/C5970R• Semiconductor Location Conductor Side – 41 –– 42 – MDX-C5960R/C5970/C5970RPage – 43 –MDX-C5960R/C5970/C5970R no mark FM– 46 – 4-14.SCHEMATIC DIAGRAM – MAIN Board 2/4 –– 45 – MDX-C5960R/C5970/C5970RPage Page – 47 –MDX-C5960R/C5970/C5970R no mark : FMMDX-C5960R/C5970/C5970R – 49 –– 50 – Page Page 44 Page Page– 52 – 4-17.PRINTED WIRING BOARD – KEY Board –– 51 – • Semiconductor Location Component Side– 53 – MDX-C5960R/C5970/C5970RWaveforms – 55 –– 56 – – SERVO Board –IC101 PCM1718E/2K •IC Block Diagrams – SERVO Board –– 57 – IC301 CXD2652ARIC302 – 58 –CXA2523R BH6511FS-E2 – 59 –IC303 IC305TDA7427AD – 60 –IC100 IC102TDA7462D013TR – 61 –IC300 IC6004-19.IC PIN FUNCTION DESCRIPTION – 62 –•SERVO BOARD IC301 CXD2652AR – 63 – – 64 – – 65 – • SERVO BOARD IC501 – 66 –CXP84340-201QMD MECHANISM CONTROLLER – 67 – – 68 – •MAIN BOARD IC700 MASTER CONTROLLER– 69 – – 70 – – 71 – 1GENERAL SECTION 7 11 SECTION EXPLODED VIEWS– 72 – 5 4 3 22FRONT PANEL SECTION – 73 –67 62 5759 5558 60 111#6106 107 110 109 105 – 74 –3MECHANISM DECK SECTION-1 MG-164N-138 112 104 103 103 102 101164 166 – 75 –4MECHANISM DECK SECTION-2 MG-164N-138 157 160SECTION ELECTRICAL PARTS LIST – 76 –– 77 – MAIN – 78 –– 79 – MAIN– 80 – MAIN– 81 – MAIN– 82 – MAIN– 83 – SENSORSERVO MAIN– 84 – SERVO– 85 – SERVOMDX-C5960R/C5970/C5970R – 86 –501502 Sony Corporation