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Sony MZ-R37 specifications General, 4

Models: MZ-R37

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SECTION 1 GENERAL

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Contents

SPECIFICATIONS MZ-R37US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist ModelPrecautions for Using Optical Pick-up KMS-280A Precautions for Laser Diode Emission CheckOptical Pick-upflexible board TABLE OF CONTENTS SELF-DIAGNOSTICDIAGRAMS DISASSEMBLYSECTION 1 GENERAL – 4 –SECTION SELF-DIAGNOSTIC 2-2.TEST MODE SETTING2-3.OPERATION IN TEST MODE SETTING 2-5. SELF-DIAGNOSTICMODE– 6 – • Description of Error Indication CodesProblem • Description of History CodesSECTION DISASSEMBLY – 7 –3-1.PANEL, BOTTOM 3-2.PANEL SV ASSY, FRONT3-4.CONNECTOR – 8 –3-3.LCD MODULE 1 CN801– 9 – 3-5.MAIN BOARD3-6.PANEL SV ASSY, UPPER 2 1.7x4.5, tapping– 10 – 3-7.CABINET SV ASSY3-8.OP BLOCK ASSY 1 MD, stepNotes for Installation of the OP Block Assy – 11 –3-9.HOLDER ASSY • Location of the Flexible Board marked line4-2.TEST MODE SETTING XX XX SERVOSECTION 4 TEST MODE – 12 –32 OF SERVO 32 OF S-GAINOA 000a4F OA 000b4FXX XX AUDIO XX XX MECHAXX XX POWER 4-5.OVERALL ADJUSTMENT MODE ASSY MODEXXASSY-M 51CD-RUN– 16 – 4-6.HYBRID MODE, KEY CHECK MODESECTION ELECTRICAL ADJUSTMENTS PRECAUTIONS FOR ADJUSTMENTLASER POWER CHECK MO TRAVERSE ADJUSTMENT– 18 – LOW REFLECTION CD TRAVERSE ADJUSTMENTCD TRAVERSE ADJUSTMENT ConnectionCD RF LEVEL CHECK – 19 –RF waveform – 20 – SECTION DIAGRAMS6-1.IC PIN DESCRIPTIONS – 21 – – 22 – • IC801 CXP740010 SYSTEM CONTROL– 23 – 6-2.BLOCK DIAGRAM — SERVO SECTION — Signal pathMZ-R37 – 25 –6-4.BLOCK DIAGRAM — SYSTEM CONTROL SECTION — – 27 –– 28 – – 29 –6-5.PRINTED WIRING BOARD – 31 –– 32 – – 33 –– 35 – – 36 –– 37 – • Waveforms– 38 – – 39 –– 40 – • Waveform– 42 – – 41 –MZ-R37 – 45 – – 44 –– 46 – IC761 BA6966FV-E2 – 47 –IC803 AK6420AM-E IC901 MPC18A35FTA SECTION EXPLODED VIEWS – 49 –7-1.PANEL SECTION 2 3 14 13 12 11 9 10 8– 50 – 7-2.CABINET SV ASSY SECTION52 62 69 66– 51 – 7-3.MECHANISM DECK SECTION MT-MZR37-161 101 104108 111 109 124 113ELECTRICAL PARTS LIST SECTIONMAIN – 52 –– 53 – MAIN– 54 – MAIN– 55 – MAINMZ-R37 MAIN – 56 –Sony Corporation 9-926-952-12SERVICE MANUAL • ACCESSORIES & PACKING MATERIALSSUPPLEMENT-1 Ver 1.2 1999.PRINTED WIRING BOARD SCHEMATIC DIAGRAMSUPPLEMENT-2 Ver 1.3 1999.1 A B C SIDE AD E F G H Page 2. PRINTED WIRING BOARD — US MODEL — SIDE A1 A B C D E F G HPage • Difference of Schematic Diagram US Model MZ-R37– 12 – – 13 –4. SCHEMATIC DIAGRAM — MAIN SECTION 2/3 — MZ-R37– 15 – – 17 –5. SCHEMATIC DIAGRAM — MAIN SECTION 3/3 — MZ-R37– 19 – – 20 –MAIN 6. ELECTRICAL PARTS LIST– 21 – – 22 – MAINRef. No – 23 – MAINRef. No – 24 – MAINPart No – 25 – MAINPart No • ELECTRICAL PARTS LIST/MISCELLANEOUS 7. Corrections • EXPLODED VIEWSINCORRECT CORRECT