Sony service manual MDS-NT1 Main Panel, Miscellaneous

Page 68

MDS-NT1

 

 

 

 

 

 

 

 

 

 

 

 

 

MAIN

 

 

PANEL

 

 

 

 

 

 

 

 

 

 

 

 

 

Ref. No.

Part No.

Description

 

 

Remark

R314

1-216-833-11

METAL CHIP

10K

5%

1/10W

R320

1-216-833-11

METAL CHIP

10K

5%

1/10W

R321

1-216-833-11

METAL CHIP

10K

5%

1/10W

R323

1-216-833-11

METAL CHIP

10K

5%

1/10W

R324

1-216-833-11

METAL CHIP

10K

5%

1/10W

R325

1-216-833-11

METAL CHIP

10K

5%

1/10W

R329

1-216-833-11

METAL CHIP

10K

5%

1/10W

R330

1-216-833-11

METAL CHIP

10K

5%

1/10W

R332

1-216-833-11

METAL CHIP

10K

5%

1/10W

R350

1-216-833-11

METAL CHIP

10K

5%

1/10W

R351

1-216-833-11

METAL CHIP

10K

5%

1/10W

R401

1-240-037-11 METAL

0.05

1%

1/4W

R403

1-218-708-11

METAL CHIP

4.7K

0.5%

1/10W

R404

1-218-716-11

METAL CHIP

10K

0.5%

1/10W

R420

1-216-864-11

METAL CHIP

0

5%

1/10W

R421

1-216-813-11

METAL CHIP

220

5%

1/10W

R441

1-216-837-11

METAL CHIP

22K

5%

1/10W

R442

1-216-835-11

METAL CHIP

15K

5%

1/10W

R443

1-216-841-11

METAL CHIP

47K

5%

1/10W

R450

1-216-845-11

METAL CHIP

100K

5%

1/10W

R455

1-216-833-11

METAL CHIP

10K

5%

1/10W

R456

1-216-829-11

METAL CHIP

4.7K

5%

1/10W

R470

1-216-825-11

METAL CHIP

2.2K

5%

1/10W

R471

1-216-825-11

METAL CHIP

2.2K

5%

1/10W

R500

1-216-813-11

METAL CHIP

220

5%

1/10W

R501

1-216-813-11

METAL CHIP

220

5%

1/10W

R503

1-216-813-11

METAL CHIP

220

5%

1/10W

R504

1-216-809-11

METAL CHIP

100

5%

1/10W

R505

1-216-809-11

METAL CHIP

100

5%

1/10W

R506

1-216-809-11

METAL CHIP

100

5%

1/10W

R550

1-216-857-11

METAL CHIP

1M

5%

1/10W

R551

1-414-760-21 FERRITE

0uH

 

 

R552

1-216-813-11

METAL CHIP

220

5%

1/10W

R581

1-216-813-11

METAL CHIP

220

5%

1/10W

R901

1-216-864-11

METAL CHIP

0

5%

1/10W

R902

1-216-864-11

METAL CHIP

0

5%

1/10W

R903

1-216-841-11

METAL CHIP

47K

5%

1/10W

R904

1-216-837-11

METAL CHIP

22K

5%

1/10W

R905

1-216-802-11 RES-CHIP

27

5%

1/10W

R906

1-216-802-11 RES-CHIP

27

5%

1/10W

R907

1-216-823-11

METAL CHIP

1.5K

5%

1/10W

R908

1-216-833-11

METAL CHIP

10K

5%

1/10W

R911

1-216-833-11

METAL CHIP

10K

5%

1/10W

R913

1-216-833-11

METAL CHIP

10K

5%

1/10W

R915

1-216-833-11

METAL CHIP

10K

5%

1/10W

R950

1-216-864-11

METAL CHIP

0

5%

1/10W

R951

1-216-864-11

METAL CHIP

0

5%

1/10W

R952

1-216-864-11

METAL CHIP

0

5%

1/10W

< COMPOSITION CIRCUIT BLOCK >

RB300 1-236-908-11 NETWORK RESISTOR (CHIP) 10K RB301 1-236-908-11 NETWORK RESISTOR (CHIP) 10K

< VARIABLE RESISTOR >

RV301 1-227-450-11 RES, VAR 10K/10K (PHONE LEVEL)

68

Ref. No.

Part No.

Description

Remark

< FILTER >

T400 1-411-312-11 FILTER, COMMON MODE

<THERMISTOR (POSITIVE) >

THP400 1-771-075-21 THERMISTOR, POSITIVE

<VIBRATOR >

X301 1-795-004-21 VIBRATOR, CERAMIC (10MHz)

X550 1-567-865-21 VIBRATOR, CRYSTAL (12MHz)

**************************************************************

A-4727-707-A PANEL BOARD, COMPLETE (AEP, UK)

A-4727-709-A PANEL BOARD, COMPLETE (SP)

**********************

< CAPACITOR >

C748

1-164-156-11 CERAMIC CHIP 0.1uF

25V

< CONNECTOR >

CN704 1-784-859-21 CONNECTOR, FFC (LIF (NON-ZIF)) 7P

< LED >

D731

8-719-051-89

LED

SML-010VT-T87 (REC)

 

 

D732

8-719-032-98

LED

SEL5820A-TP15 (NetMD)

 

D751

8-719-984-33

LED

SML-010MT-T87 (PLAY)

 

 

 

< TRANSISTOR >

 

 

 

Q731

8-729-015-76

TRANSISTOR

UN5211-TX

 

Q732

8-729-015-76

TRANSISTOR

UN5211-TX

 

Q751

8-729-015-76

TRANSISTOR

UN5211-TX

 

 

 

< RESISTOR >

 

 

 

R702

1-216-825-11

METAL CHIP

2.2K

5%

1/10W

R726

1-216-829-11

METAL CHIP

4.7K

5%

1/10W

R731

1-216-811-11

METAL CHIP

150

5%

1/10W

R732

1-216-811-11

METAL CHIP

150

5%

1/10W

R751

1-216-811-11

METAL CHIP

150

5%

1/10W

 

 

< SWITCH >

 

 

 

S702

1-762-875-21

SWITCH, KEYBOARD (x/Z)

 

 

S726

1-762-875-21

SWITCH, KEYBOARD (N/>)

 

< LEAD >

TP701 1-690-880-11 LEAD (WITH CONNECTOR)

************************************************************

MISCELLANEOUS

**************

61-823-648-11 WIRE (FLAT TYPE) (7 CORE)

71-792-811-21 WIRE (FLAT TYPE) (23 CORE)

81-792-812-21 WIRE (FLAT TYPE) (27 CORE)

*102 1-569-972-21 SOCKET, SHORT 2P

3571-678-514-11 FLEXIBLE BOARD

0358 A-4672-976-A OPTICAL PICK-UP KMS-262 HR901 1-500-670-22 HEAD, OVER WRITE

M101 A-4735-757-A MOTOR ASSY, SPINDLE

M102 A-4672-900-A MOTOR ASSY, SLED

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

Page 67 Page 69
Image 68
Page 67 Page 69
Contents Specifications MDS-NT1Playback Recording Cause/Remedy Indicator Green Red MDS-NT1 SELF-DIAGNOSIS FunctionItems of Error History Mode Items and Contents MDS-NT1Table of Error Codes Error Code Details of ErrorTable of Contents DisassemblyDiagrams SELF-DIAGNOSIS FunctionFlexible Circuit Board Repairing MDS-NT1 Section Servicing Notes BD Board Conductor SideJIG for Checking BD Board Waveform Record Procedure Checks Prior to Parts Replacement and Adjustments in MD Criteria for Determination Measure if unsatisfactoryService Mode Software ResetMicrocomputer Version Display System RequirementsMDS-NT1 Section General Front ViewMDS-NT1 Section Disassembly Disassembly FlowCase Upper Main Board MD Mechanism Deck MDM-7S2BFront Panel Section BD BOARD, Over Write Head HR901Holder Assy Loading Motor Assy M103Sled Motor Assy M102 Optical PICK-UP KMS-262ESpindle Motor Assy M101 MDS-NT1 Section Test Mode Precautions for USE of Test ModeSetting the Test Mode Releasing the Test ModeSelecting the Test Mode CheckOperating the Continuous Playback Mode Automatic SELF-DIAGNOSIS Function InformationCheck before replacement MDS-NT1 Section Electrical AdjustmentsParts Replacement and Adjustment Adjustment flow YESPrecautions for Checking Laser Diode Emission Precautions for USE of Optical PICK- UP KMS-262A/262EHOW to Identify Optical PICK-UP KMS- 262A/KMS-262E KMS-262A KMS-262EPrecautions for Adjustments Laser power meterUsing the Continuously Recorded Disc Temperature Compensation Offset CheckLaser Power Check Checks Prior to RepairsTraverse Check Auto CheckOther Checks Play Check MO Error Rate Check CD Error Rate CheckFocus Bias Check Self-Recording/playback CheckInitial Setting of Adjustment Value Temperature Compensation Offset AdjustmentLaser Power Adjustment Recording and Displaying the IopTraverse Adjustment Iop NV SaveFocus Bias Adjustment ENTER/YES buttonError Rate Check Auto Gain Control Output Level AdjustmentCD Auto Gain Control Output Level Adjustment MO Auto Gain Control Output Level AdjustmentAdjustment and Checking Loacation MDS-NT1 Section Diagrams Block Diagram Servo SectionBlock Diagram Main Section 36 aWaveforms BD Board 22.7 nsPrinted Wiring Board BD Board Semiconductor Location4AA 3AA Schematic Diagram BD Board 2/2 See page 38 for Waveforms B3B 2BBPrinted Wiring Board Main Board Component Side IC451Printed Wiring Board Main Board Conductor Side Main Board1AA AA2 AA3 GND Printed Wiring Board Panel Board Panel Board Conductor SideSchematic Diagram Panel Board IC Block Diagrams BD Board CXA2523ARIC401 BH6519FS-E2 Main BoardIC440 M54641L BD Board IC101 CXA2523AR RF AMP, FOCUS/TRACKING Error AMP IC PIN Function DescriptionMNT2 Xbusy Xcas APC Main Board IC301 M30835FJGP-01 System Controller PLAY-SW Pin No Extal Section MDS-NT1 Exploded Views Case Section56 4-951-620-01 Screw 2.6X8, +BVTP 104 105 Case B Section102 101 103 317 303 307 311 310 319 304 308302 306 320 301 305 313 314 315 316 359 358 357 360 356364 355 354 362 359 352MDS-NT1 Section Electrical Parts List ResistorsDiode Switch MDS-NT1 MainFB1 MDS-NT1 Main Panel MiscellaneousMotor ASSY, Loading Revision History
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