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Sony MDX-C5970R 35, 36, MDX-C5960R/C5970/C5970R, Page, no mark MD PLAY ∗ Impossible to measure

Models: MDX-C5970 MDX-C5970R

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MDX-C5960R/C5970/C5970R

4-9. SCHEMATIC DIAGRAM – SERVO Board (2/3) – See• page 55 for Waveforms. •See page 57 for IC Block Diagrams.

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•Voltages and waveforms are dc with respect to ground under no-signal conditions.

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Sony MDX-C5970R service manual 35, 36, MDX-C5960R/C5970/C5970R, Page, no mark MD PLAY ∗ Impossible to measure

Contents

MDX-C5960R/C5970/C5970R SPECIFICATIONSSERVICE MANUAL German Model– 2 – Notes on chip component replacementFlexible Circuit Board Repairing NOTES ON LASER DIODE EMISSION CHECK– 3 – TABLE OF CONTENTS 1.GENERAL4.DIAGRAMS This section is extracted from instruction manual SECTION GENERAL– 4 – – 5 – – 6 – – 7 – – 8 – – 9 – SUB PANEL SECTION DISASSEMBLY– 10 – MECHANISM DECK MG-164N-138MAIN BOARD, HEAT SINK SERVO BOARDFLOAT BLOCK – 12 –MD COVER ASS’Y LEVER LE ASS’Y – 13 –LO MOTOR ASS’Y LOADING M903 CHUCKING ARM ASS’Y – 14 –HOLDER 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 –– 19 – MDX-C5960R/C5970/C5970R SECTION DIAGRAMS4-1.BLOCK DIAGRAM – SERVO Section – – 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/C5970RMDX-C5960R/C5970/C5970R – 27 –– 28 – MDX-C5960R/C5970/C5970R Note on Printed Wiring BoardNote on Schematic Diagram – 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 CXD2652ARCXA2523R – 58 –IC302 BH6511FS-E2 – 59 –IC303 IC305TDA7427AD – 60 –IC100 IC102TDA7462D013TR – 61 –IC300 IC600•SERVO BOARD IC301 CXD2652AR – 62 –4-19.IC PIN FUNCTION DESCRIPTION Page – 64 – – 65 – CXP84340-201QMD MECHANISM CONTROLLER – 66 –• SERVO BOARD IC501 – 67 – – 68 – •MAIN BOARD IC700 MASTER CONTROLLER– 69 – – 70 – – 71 – 5 4 3 2 SECTION EXPLODED VIEWS1GENERAL SECTION 7 11 14 1667 62 5759 5558 60 – 73 –2FRONT PANEL SECTION 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 –MAIN – 80 – MAIN– 81 – MAIN– 82 – MAIN– 83 – SENSORSERVO MAIN– 84 – SERVO– 85 – SERVOMDX-C5960R/C5970/C5970R – 86 –501502 Sony Corporation