Sony MDS-SD1 service manual IC152 BH6511FS-E2, Main Section IC201 UDA1341TS/N2, IC301 LB1641

Page 48

IC152

BH6511FS-E2

 

 

 

 

 

 

 

 

 

 

 

CAPA–

CAPA+

IN2R

IN2F

VM2

OUT2F

PGND2

OUT2R

VM12

OUT1R

PGND1

OUT1F

VM1

IN1F

IN1R

VDD

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

 

 

INTERFACE

 

AMP

 

AMP

 

AMP

 

 

AMP

INTERFACE

VDD

CHARGE

 

PREDRIVE

 

 

 

 

 

 

 

PREDRIVE

 

 

PUMP.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OSC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PREDRIVE

 

 

 

 

 

 

 

PREDRIVE

 

 

 

 

INTERFACE

 

AMP

 

AMP

 

AMP

 

 

AMP

INTERFACE

PSB

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

GND

VG

IN4R

IN4F

VM4

OUT4F

PGND4

OUT4R

VM34

OUT3R

PGND3

OUT3F

VM3

IN3F

IN3R

PSB

– MAIN Section –

IC201

UDA1341TS/N2

 

 

 

 

 

 

 

VDD(AD)

VSS(AD)

 

 

VADCP

VADCN

 

 

 

 

3

1

 

 

7

5

 

 

VINL2

6

 

 

PGA

 

PGA

 

8

VINR2

VINL1

2

0DB/6DB

ADC2L

ADC2R

0DB/6DB

4

VINR1

 

 

SWITCH

 

 

SWITCH

 

 

 

 

 

 

ADC1L

 

ADC1R

 

 

 

VDDD 10

 

 

DIGITAL AGC

 

 

22

AGCSTAT

 

 

 

 

 

 

VSSD 11

 

 

DIGITAL MIXER

 

 

 

 

 

 

 

 

DECIMATION FILTER

 

 

9

OVERFLOW

DATAO 18

 

 

DIGITAL

 

L3-BUS

 

14 L3CLOCK

BCK 16

 

 

 

 

 

 

 

 

13 L3MODE

 

 

 

 

 

 

WS 17

 

 

INTERFACE

 

INTERFACE

 

 

 

 

 

15

L3DATA

 

 

 

 

 

 

DATAI 19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DSP FEATURES

 

 

12 SYSCLK

QMUTE 23

 

 

INTERPOLATION FILTER

PRAK

 

 

 

 

 

 

 

 

 

 

 

 

 

NOISE SHAPER

DETECTOR

 

20

TEST1

VREF 28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

TEST2

VOUTL

26

 

DAC

 

 

DAC

 

24

VOUTR

 

 

 

25

 

 

27

 

 

 

 

 

 

VDD(DAC)

 

 

VSS(DAC)

 

 

 

IC301

LB1641

 

 

 

 

 

 

 

 

T.S.D

 

 

 

 

 

 

 

 

O.C.P

 

 

MOTOR

 

 

 

 

 

 

 

MOTOR

 

 

DRIVE

 

 

 

 

 

 

 

DRIVE

 

 

 

 

 

FWD/REV/STOP

 

 

 

 

 

 

 

 

 

CONTROL LOGIC

 

 

 

 

 

1

2

3

4

5

6

7

8

9

10

GND

MOTOR DRIVE

NOISE FILTER

CLAMP

FWD.IN

REV.IN

VCC 1

VCC 2

NOISE FILTER

MOTOR

DRIVE

– 62 –

Page 47 Page 49
Image 48
Page 47 Page 49
Contents Specifications MDS-JE520MDM-5A MBU-5ASELF-DIAGNOSIS Function Items of Error History Mode Items and Contents Flexible Circuit Board Repairing Specification LabelParts No Table of Contents DisassemblyDiagrams Exploded ViewsSection Servicing Note JIG for Checking BD Board WaveformRecord Precedure Checks Prior to Parts Replacement and Adjustments Criteria for Determination Measure if unsatisfactoryForced Reset Main Board Component SideCleaning of Objective Lens of Optical Pickup Fluorescent Indicator Tube and Mechanism DeckAttaching the Glass Assembly Fluorescent Indicator TUBE, LED Complete Lighting CheckServicing Position Retry Cause Display Mode Higher Bits Lower Bits HexaCause of Retry Occurring conditions BinaryBit When Binary Higher Bits Lower Bits Hexa DetailsHexadecimal Binary Section General Front Panel Location of Parts and ControlsSection Disassembly Glass AssyFront Panel Slider CAM Base Unit and BD BoardSW Board and Loading Motor M103 Section Test Mode Precautions for USE of Test ModeSetting the Test Mode Exiting the Test ModeSelecting the Test Mode GroupOperating the Continuous Playback Mode Non-Volatile Memory Mode EEP ModeFunctions of Other Buttons Test Mode Displays Section Electrical Adjustments Parts Replacement and AdjustmentPrecautions for Checking Laser Diode Emissinon Precautions for USE of Optical PICK- UP KMS-260APrecautions for Adjustments Creating Continuously Recorded DiscTemperature Compensation Offset Check Laser Power CheckChecks Prior to Repairs Specified ValuePlay Checking MO Error Rate Check CD Error Rate CheckFocus Bias Check Self-Recording/playback CheckInitial Setting of Adjustment Value Temperature Compensation Offset AdjutmentLaser Power Adjustment Recording and Displaying the IOP InformationTraverse Adjustment Focus 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 Section Diagrams Circuit Boards LocationBlock Diagrams BD Section MDS-SD1PB Digital out REC DigitalMain Section PBDigital outRECDigital For schematic diagrams For printed wiring boardsWaveforms Display SectionPrinted Wiring Board BD Section Semiconductor LocationSchematic Diagram BD 1/2 Section Schematic Diagram BD 2/2 Section Schematic Diagram Main 1/2 Section Schematic Diagram Main 2/2 Section Printed Wiring Board Main Section Schematic Diagram Panel Section Printed Wiring Board Panel Section Schematic Diagram Connector Section Printed Wiring Board Connector Section System Control To HCD-SD1MDS-SD1 IC Block Diagrams BD Section IC101IC152 BH6511FS-E2 Main Section IC201 UDA1341TS/N2IC301 LB1641 Connector Section IC774 P82B715TD.118 IC822 M62016FP-E1IC851 M5293L IC PIN Functions IC101 CXA2523AR RF Amplifier BD BoardPin No Pin Name Function IC701 M30610MC-A01FP System Control ∝CON Main Board CHAK-IN Section Exploded Views Case and Back Panel SectionFL901 1-517-804-11 Indicator TUBE, Fluorescent Front Panel SectionPanel SW Board 67 A-4724-619-A Panel BOARD, CompleteMechanism Deck Section MDM-5A Insulator F209 4-988-466-21 Spring ELECTROSTATIC, Leaf Base Unit Section MBU-5A HEAD, Over LightMotor ASSY, Sled Section Electrical Parts List Connector Connector Encoder Main Main Inductor Line FilterFILTER, Line FeritePanel Panel SW Accessories & Packing Materials FILTER, Clamp Ferrite Core MANUAL, Instruction EnglishMANUAL, Instruction CHINESESP,HK Hardware List Screw +BSony Corporation
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