Sony Singapore model, Hong Kong model, 4-216-349-5 service manual Main Section, Ld-Lovo

Page 30

MDS-JE330

– MAIN SECTION –	IC601	OPT IN 1

8

11

3

IC611

A/D,D/A CONVERTER

IC301

J101

IC601

OPT IN 2

18

DATAO

VINL1

2

L

6

3

DIGITAL

DIN0

3

IC621

OPTICAL

R-CH

R

LINE AMP

VINR1

4

R-CH

DIN1

OPT OUT

IC381, 386

DOUT

1

IC661

VOUTL

26

+

MUTE

L

VOUTR

24

R-CH

–

Q191

ADDT

R-CH

R

BCK

16 BCK

LRCK

17 WS

DADT

19 DATAI

L3MODE 13

IC351

IC351

L3CLK

14

1

12

3

4

12 SYSCLK

L3DATA 15

MUTE

DRIVE

Q390

X351

512FS

22.5792MHz

TXDI

5

SYSTEM CONTROL

RTSI

4

IC501

CLKI

2

SCTX

80

SCTX

L3-CLOCK

28

D390

RXDI

1

XINT

23

XINT

L3-DATA

30

D391

SQSY

5

SQSY

L3-MODE

47

DQSY

18

DQSY

MUTE

49

MNT3

66

MNT3(S-LOCK)

MNT2

74

MNT2(X-BUSY)

MNT1

72

MNT1(SHOCK)

MNT0

78

MNT0(F-OK)

SENS

RXDI

71

SENS

SRDT

32

SRDT

CLKI

SCLK

33

SCLK

TXDI

SWDT

31

SWDT

XLATCH

75

XLATCH

X701

LIMIT-IN

77

LIMIT-IN

XOUT

13

10MHz

REFLECT

69

REFLECT

XIN

15

BD SECTION

PROTECT

68

PROTECT

CHACKIN SW

51

CHACKIN

(Page 30)

PACK-OUT SW

53

PACK-OUT

JOG0

43

3

PB P SW

60

PB-P

REC-P SW

59

REC-P

JOG1

42

1

TR901

LD ON

70

LDON

IC601

POWER TRANSFORMER

WRPWR

67

WR PWR

1 PRE P DOWN

12

13 2

RECTIFIER

MOD

76

MOD

D431,432

LOADING

LOAD-IN

10

5

54

LD-IN

MOTER

3

+3.3V REG

1

RECT

LOAD OUT

2

DRIVE

6

LD OUT

SYS 3.3V

55

IC401

D401-404

IC441

D409

4

KEY0

97

LOADING SW

KEY1

95

MATRIX

3

RESET

5

56

LD-LOVO

SWITCH

IC406

D408

LITHIUM

KEY2

4

SDA

SDA

BATTERY

65

TR911

SCL

79

SCL

DISPLAY

BACK 3.3V

DIG-RST

73

DIG-RST

POWER

DRIVER

TO LOADING

TRANSFORMER

IC761

D751

RELAY

LED SW

MOTOR DRIVE

P1

1

DRIVE

Q751

STANDBY

H5V

(IC441)

Q911

SIRCS

FLDATA

35

63 DAT

D5V

3 +5V REG 1

RECTIFIER

D411,412

RECEIVER

RM

1

6

RMC

FLCLK

37

RTSI

62 CLK

G13

52

GRID DRIVE

AC

M5V

IC781

FLCS

34

61 CS

Q921

ON

-32V

56 VFL

S1

AC IN

S851

5

FL771

90

BEEP SW

P.DOWN

19

S35

–32V

3

–32V REG

1

BEEP SW

I

FLUORESCENT

STB

50

G1

IC421

OFF

51

INDICATOR TUBE

VOLTAGE

G12

ANALOG

AC

SELECTOR

S731

RST

60

FL771

SP ONLY

92

SOURCE

INPUT

S.RST

12

AC

DIGITAL

• R-ch is omitted.

• Signal path

: PB

: REC

: PB (Digital out)

09

: REC (Digital in)

IN

OUT

J101

LINE

(ANALOG)

– 31 –

– 32 –

Image 30

Contents Specifications MDS-JE330SELF-DIAGNOSIS Function Items of Error History Mode Items and Contents Flexible Circuit Board Repairing VarnigDiagrams Table of ContentsDisassembly Exploded ViewsIOP Section Servicing NoteJIG for Checking BD Board Waveform TEORecord Precedure Criteria for Determination Measure if unsatisfactory Checks Prior to Parts Replacement and AdjustmentsForced Reset REC/PLAYRetry Cause Display Mode Bit BinaryBit When Binary Higher Bits Lower Bits Hexa DetailsHexadecimal Binary Section General Location of Parts and ControlsFront Panel Section Disassembly Case and Front PanelSlider CAM Base Unit MBU-5A and BD Board SW Board and Loading Motor M103Setting the Test Mode Section Test ModePrecautions for USE of Test Mode Exiting the Test ModeSelecting the Test Mode GroupMID Operating the Continuous Playback ModeNon-Volatile Memory Mode EEP Mode OUTTest Mode Displays Functions of Other ButtonsMeanings of Other Displays Section Electrical Adjustments Parts Replacement and AdjustmentPrecautions for Adjustments Precautions for Checking Laser Diode EmissinonPrecautions for USE of Optical PICK- UP KMS-260A Creating Continuously Recorded DiscChecks Prior to Repairs Temperature Compensation Offset CheckLaser Power Check Specified ValueFocus Bias Check Play Checking MO Error Rate CheckCD Error Rate Check Self-Recording/playback CheckLaser Power Adjustment Initial Setting of Adjustment ValueTemperature Compensation Offset Adjutment Recording and Displaying the IOP InformationTraverse Adjustment Focus Bias Adjustment CD Auto Gain Control Output Level Adjustment Error Rate CheckAuto Gain Control Output Level Adjustment MO Auto Gain Control Output Level Adjustment Adjusting Points and Connecting Points Section Diagrams Circuit Boards LocationBlock Diagrams BD Section MDS-JE330Main Section LD-LOVOWaveforms For schematic diagramsFor printed wiring boards 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 Printed Wiring Board Panel Section Schematic Diagram Panel Section Schematic Diagram BD Switch Section IC Block Diagrams Printed Wiring Board BD Switch SectionBD Section IC101 IC121 CXD2654R IC152 BH6511FS-E2Main section IC301 UDA1341TS/N2 IC381 M5218AL IC441 LB1641IC406 M62016L IC PIN Functions IC101 RF Amplifier CXA2523AR BD boardPin No Pin Name Function MNT2 Xbusy MNT0 FOKMNT1 Shck MNT3 SlocAsyi MvciAsyo AvddFrdr TfdrFfdr FS4IC501 System Control M30620MC-400FP Main board REC/PB OPT DEL OPT SEL Mode SELPB-P SDASection Exploded Views Case and Back Panel SectionFront Panel Section 6162Mechanism Section MDM-5A 225 226 206 205Base Unit Section MBU-5A 251 252Section Electrical Parts List ResistorsDisplay Display KEY SW Main PIN, Connector 7P Inductor MDS-JE330 Main SW VOL SEL Vibrator