Sony MDS-PC3 specifications Mechanism, 351

Page 56

7-3. MECHANISM SECTION-2

(MDM-7A)

359

HR901

358

360

356 364

357

355	359

354362

352

S102

M101

367

368

361

353

353

M103

352

369365

362

369

353

366

352

353

363

M102

351

Ref. No.

Part No.

Description

Remarks

351A-4725-054-A BDBOARD, COMPLETE

3524-231-319-01 SCREW (2X6) CZN, +B (P) TRI

3533-372-761-01 SCREW (M1.7), TAPPING

3544-226-993-01 RACK

3554-227-014-01 SPRING (RACK), COMPRESSION

3564-226-992-01 BASE, SL

3571-678-514-11 FLEXIBLE BOARD

0358 A-4672-541-A OPTICAL PICK-UP KMS-260B/J1N

3594-988-560-01 SCREW (+P 1.7X6)

3604-996-265-01 SHAFT, MAIN

3614-226-989-01 CHASSIS

3624-211-036-01 SCREW (1.7X2.5), +PWH

Ref. No.

Part No.

Description

Remarks

3634-226-990-01 BASE (BU-A)

3644-227-023-01 SPRING (SPINDLE), TORSION

3654-227-004-01 GEAR (LC)

3664-227-005-01 GEAR (LD)

3674-227-009-01 GEAR (SD)

3684-227-008-01 GEAR (SC)

3697-685-204-19 SCREW +KTP 2X6 TYPE2 NON-SLIT

M101 A-4672-898-A MOTOR ASSY, SPINDLE

M102	A-4672-900-A	MOTOR ASSY, SLED
M103	A-4672-975-A	MOTOR ASSY, LOADING
S102	1-771-957-11	SWITCH, PUSH (2 KEY) (REFLECT/PROTECT SW)
HR901	1-500-670-12	HEAD, OVER LIGHT

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Les composants identifiés par une marque

0sont critiques pour la sécurité.

Ne les remplacer que par une pièce portant le numéro spécifié.

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Contents Specifications MDS-PC3SELF-DIAGNOSIS Function TOC t Edit t TOC Edit t blank tItems of Error History Mode Items and Contents Table of Contents DisassemblyDiagrams Table of Error CodesLead free soldering Section Service NotesFlexible Circuit Board Repairing JIG for Checking BD Board Waveform Record Precedure Main Board Component Side Checks Prior to Parts Replacement and AdjustmentsForced Reset Retry Cause Display Mode Bit BinaryHexadecimal t Binary Conversion Table Remote Parts Description General SectionUsing the Display Hooking Up Section Disassembly MD Mechanism Deck MDM-7AMain Board Over Light Head HR901, BD MD BoardHolder Assy Loading Motor Assy M103Sled Motor Assy M102, Slider Optical PICK-UP MD KMS-260B/JINSpindle Motor Assy M101 Section Test Mode Precautions for USE of Test ModeSetting the Test Mode Exiting the Test ModeSelecting the Test Mode Display Details Mark GroupOperating the Continuous Playback Mode Test Mode Displays Mode displayError rate display Functions of Other ButtonsInformation Meanings of Other DisplaysAutomatic SELF-DIAGNOSIS Function Check before replacement Section Electrical AdjustmentsParts Replacement and Adjustment Adjustment flow Precautions for Adjustments Precautions for Checking Laser Diode EmissionPrecautions for USE of Optical PICK- UP KMS-260B Using the Continuously Recorded Disc Checks Prior to RepairsAuto Check Other ChecksPlay Check MO Error Rate Check CD Error Rate CheckLaser Power Adjustment Initial Setting of Adjustment ValueTemperature Compensation Offset Adjutment Traverse Adjustment Iop NV SaveFocus Bias Adjustment Error Rate Check Auto Gain Control Output Level AdjustmentCD Auto Gain Control Output Level Adjustment MO Auto Gain Control Output Level AdjustmentAdjusting Points and Connecting Points Diagrams Block Diagrams BD Section MDS-PC3Main Section Sclk CclkPrinted Wiring Board BD Section SemiconductorPIN Function MDS-PC3 Printed Wiring Board Main Section PIN Functon MDS-PC3 Printed Wiring Board Panel Section Schematic Diagram Panel Section See page 35 for Waveforms IC Block Diagrams IC101 CXA2523AR BD BoardLB1830M-S-TE-L Main Board BH3541F-E2 Main Board IC PIN Functions IC101 CXA2523AR RF Amplifier BD BoardMNT0 FOK Mvci IC300 M30805SGP Main Board Shck MNT1 Section Exploded Views Chassis SectionMechanism MDM-7A 319 302 320 317 304 308 303 305 306 301 318 307Mechanism 351Section Electrical Parts List Remarks Ref. No DescriptionMetal Chip Main PIN, Connector 2P Diode Main Panel MDS-PC3 Panel KEY REFLECT/PROTECT SW