Sony HCD-C5 IC Block Diagrams, IC101 CXD3068Q BD CD Board IC103 CXA2581N-T4 BD CD Board

Page 64

HCD-C5

6-20. IC BLOCK DIAGRAMS

 

 

 

 

 

 

AVDD

VREF

 

 

 

 

 

 

 

 

 

 

 

REF AMP

 

42

AGND

 

 

 

 

 

 

 

 

–

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VREFI

1

 

 

 

 

 

+

 

 

41

VREFO

 

SUR R

2

 

 

 

 

 

 

MIC

 

 

 

 

 

SURROUND SW

 

 

 

 

 

 

 

FSTO

 

 

 

AGND

AMP

–

40

MIC IN

SUR C

3

 

 

 

 

CAM

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN1A

 

 

 

 

 

 

 

 

 

 

 

RFAC

 

4

 

 

 

 

 

 

 

 

39

IN2A

ASYI

 

 

 

 

 

 

 

 

 

 

ASYO

 

 

 

 

 

 

 

 

 

 

 

 

IN1B

 

 

 

 

 

 

 

 

 

 

 

ASYE

 

5

 

 

B

A

A

B

 

 

 

 

BIAS

 

 

–

 

–

 

 

38

IN2B

 

 

 

 

 

 

 

 

 

IN1C

 

 

+

 

 

 

+

 

 

 

 

 

 

 

BUFF

 

 

 

BUFF

 

 

 

 

XPCK

 

6

 

 

 

 

 

 

 

 

 

 

AMP1

 

 

 

AMP2

 

 

37

IN2C

FILO

 

 

 

 

 

 

 

 

FILI

 

 

 

 

 

 

 

 

 

 

 

 

IN1D

 

 

 

+

–

+ –

 

 

 

 

PCO

 

7

 

 

MIX

 

 

MIX

 

 

36

IN2D

CLTV

 

 

 

 

AMP1

 

 

AMP2

 

 

 

 

 

 

 

 

 

 

 

 

 

MDP

REC OUT1

8

 

 

 

 

 

 

 

 

35

REC OUT2

 

 

 

 

 

 

 

 

LOCK

 

 

 

 

 

 

 

 

 

 

 

 

INBAS1

9

 

 

 

 

 

 

 

 

34

INBAS2

PWMI

 

 

 

 

 

 

 

 

 

 

 

– +

BASS

 

 

 

BASS

+ –

 

 

 

SENS

 

 

 

 

 

 

 

 

 

 

DATA

 

 

 

AMP1

 

 

 

AMP2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XLAT

 

 

 

 

 

 

 

 

 

 

 

 

NFBAS1

10

 

 

 

 

 

 

 

 

33

NFBAS2

CLOK

 

 

 

 

 

 

 

 

 

 

 

 

SCOR

FBAS1

11

 

 

 

 

 

 

 

 

32

FBAS2

SBSO

 

 

 

 

 

 

 

 

EXCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SCSY

FTRE1

12

 

 

 

 

 

 

 

 

31

FTRE2

SQSO

 

 

 

 

 

 

 

 

SQCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+ –

– +

 

 

 

 

 

 

 

 

 

 

TONE

TONE

 

 

 

 

 

 

TONE OUT1

13

 

 

 

AMP1

AMP2

 

 

 

30 TONE OUT2

 

VOL IN1

14

BASS BOOST SW

 

 

 

BASS BOOST SW

 

29

VOL IN2

 

FBB1

15

 

 

 

 

28

FBB2

 

 

 

 

 

 

 

 

 

 

NFBB1

16

 

 

+ –

+

–

 

 

27

NFBB2

 

 

 

BB

 

 

FIN

FIN

 

BB

 

 

 

 

 

+ –

AMP1

 

 

AMP1

AMP2

 

AMP2

– +

 

 

 

INBB1

17

 

 

 

 

 

 

 

 

26

INBB2

 

OUT1

18

 

 

 

 

 

 

 

 

25

OUT2

RFDC

 

 

 

 

 

 

 

 

 

 

24

AVDD

DGND

19

 

 

 

 

 

 

 

 

CE

 

 

 

 

 

 

 

 

23

DVDD

TE

LATCH

20

 

 

 

 

CPU

 

 

 

SE

 

 

 

 

 

 

 

22

CLK

 

 

 

 

 

 

 

FE

DATA

21

 

 

 

 

INTERFACE

 

 

 

 

 

 

 

 

 

 

 

 

VC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IGEN

XTAI XTAO XTSL V16M VPCO

VCTL

XUGF GFS EMPH FCK W

 

 

 

 

ERROR

CLOCK

 

 

CORRECTOR

 

 

 

GENERATOR

 

 

 

 

EFM

 

 

 

DEMODURATOR

 

ASYMMETRY

 

 

CORRECTOR

 

32K

 

 

 

 

 

 

RAM

DIGITAL

 

SUB CODE

PLL

 

PROCESSOR

 

 

DIGITAL

 

 

 

CLV

 

 

 

CPU

 

 

 

INTERFACE

 

 

 

 

 

SERVO

 

 

 

AUTO

 

 

 

INTERFACE

 

 

 

 

SERVO

 

 

 

INTERFACE

 

 

 

MIRR

 

 

 

DFCT

 

 

 

FOK

 

 

 

SERVO DSP

 

 

 

FOCUS

OPAMP

 

A/D

SERVO

 

 

ANALOG SW

CONVERTER

TRACKING

 

 

 

SERVO

 

 

 

SLED

 

 

 

SERVO

WDCKC2POLRCKPCMDBCKMUTE

D/A

INTERFACE

DIGITAL

OUT

SERVO BLOCK

PWM GENERATOR

FOCUS PWM

GENERATOR

TRACKING PWM

GENERATOR

SLED PWM

GENERATOR

 

 

 

 

 

 

RW/ROM

 

 

 

 

 

 

 

 

 

 

 

30

DC OFST

 

 

 

 

 

A

 

 

29

RFDCI

 

 

 

 

 

–

 

 

 

 

 

 

 

 

B

–

 

 

 

 

 

 

 

+

28

RFDCO

 

 

 

 

 

C

+

TES1

 

 

 

 

DVC

 

 

 

 

 

 

D

DVC

 

 

TEST

 

 

 

 

 

 

 

 

 

 

 

 

 

XRST

 

 

 

 

 

 

VCC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VC

 

 

 

DVC

–

 

VOFST

RW/ROM

 

27

VC

 

 

VC

+

 

 

 

MD2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DOUT

 

 

 

 

 

 

 

 

 

 

LD

1

VC

 

 

 

 

26

RFC

 

 

 

 

 

 

 

 

 

 

 

 

 

EQ

25

VFC

 

PD

2

APC AMP

 

 

 

 

24

BST

 

 

 

 

 

 

EQ ON/OFF

 

 

 

 

EQ IN

3

 

 

 

 

RFAC

23

RFG

 

 

 

 

RW/ROM

VCA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC SUM

4

RFAC

 

 

 

VCC

22

VCC

 

SUMMING

 

 

 

 

 

 

 

 

AMP

 

B

VOFST

 

21

CEI

 

 

 

 

 

C

–

 

 

 

 

GND

5

 

 

A

–

 

 

 

 

 

+

20

CE

 

 

 

 

 

D

+

 

 

 

A B C

D

 

 

 

 

 

 

 

 

 

 

 

 

A

6

A

 

 

 

DVC

 

 

 

B

 

 

 

VC

 

 

 

B

7

 

 

 

 

 

 

C

 

 

 

 

 

 

 

C

8

 

 

RW/ROM

 

 

 

 

D

 

 

 

 

 

SOUT

D

9

 

 

 

19

TE BAL

 

 

 

RW/ROM

 

SOCK

 

 

 

 

 

 

 

 

XOLT

 

 

 

 

 

 

 

 

 

SCLK

 

 

 

 

 

 

 

 

 

COUT

 

 

 

 

 

 

 

 

 

SSTP

E

10

GM

 

 

 

 

 

 

ATSK

 

 

 

 

 

–

 

 

 

MIRR

 

 

 

 

 

 

18

TE

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

DFCT

 

 

 

 

 

 

 

 

F

11

GM

 

 

 

 

 

 

FOK

 

 

 

 

 

 

 

 

 

 

 

 

 

VC

 

 

 

 

 

APC-OFF

 

 

RW/ROM

 

 

 

FFDR

SW

12

(Hi-Z)

 

 

 

 

 

 

 

 

 

 

 

FRDR

RW/ROM

 

 

RW/ROM

 

 

 

 

 

 

 

 

 

 

 

 

(H/L)

 

 

 

 

 

 

DVCC

13

 

 

 

 

 

 

TFDR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRDR

 

 

 

B

 

 

 

17

FEI

 

 

DVC

 

VOFST

 

SFDR

 

D

 

 

 

 

 

 

 

 

 

 

 

–

 

 

 

SRDR

DVC

14

 

A

 

–

 

 

 

 

 

+

16

FE

 

 

 

 

C

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DVC

 

 

 

IC102 BA5982FP-E2 (BD (CD) BOARD)

BIAS IN

1

 

 

 

 

 

Vcc

28 PreVcc

 

 

 

 

 

 

 

 

 

OPIN1 +

2

 

 

 

 

 

 

27 OPIN4 +

OPIN1 –

3

 

 

10k

10k

 

 

26 OPIN4 –

 

 

 

 

 

 

 

 

OPOUT1

4

 

 

10k

10k

 

25 OPOUT4

 

 

 

 

 

 

 

OPIN2 +

5

 

 

 

 

 

 

24 OPIN3 +

OPIN2 –

6

 

10k

 

10k

 

23 OPIN3 –

 

 

 

 

 

 

 

OPOUT2

7

 

 

 

 

 

 

22 OPOUT3

 

 

 

10k

 

 

20k

 

 

 

GND

8

 

 

 

 

 

 

21 GND

STBY1

9

STAND BY

 

 

STAND BY

20

STBY2

CH1 2 3

 

 

CH4

 

 

 

 

 

 

 

 

PowVcc1 10

Vcc

 

 

 

 

Vcc

19

PowVcc2

 

 

10k

 

 

10k

 

 

 

 

 

 

 

 

 

 

VO2 (–)

11

10k

 

Level

Level

 

10k

18 VO3 (–)

 

 

 

 

 

 

VO2 (+) 12

 

 

Shift

Shift

 

 

17

VO3 (+)

10k

 

 

 

 

10k

 

 

10k

10k

10k

10k

 

 

 

 

 

 

 

 

VO1 (–) 13

10k

 

Level

Level

 

10k

16 VO4 (–)

 

 

 

 

 

 

VO1 (+) 14

 

 

Shift

Shift

 

 

15

VO4 (+)

10k

 

 

 

 

10k

 

 

 

10k

10k

 

 

 

 

 

 

 

 

 

 

 

ADIO

VC

RW/ROM

RFAC 15

64 64

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Page 63 Page 65
Contents Specifications TT Base AssyOPTIMA-720L1E MDM-7B4MHCD-C5 SELF-DIAGNOSIS FunctionTable of Contents Electrical AdjustmentsDiagrams Exploded Views Electrical Parts ListFlexible Circuit Board Repairing HCD-C5 Section Servicing NoteService Position of the CD Mechanism Deck Service Position of the MD Mechanism DeckJIG for Checking BD MD Board Waveform IOPSection General Parts IdentificationRemote control Parts IdentificationHCD-C5 Section Disassembly SET Bottom PLATE, CaseBottom PLATE, Case Panel BoardCD Mechanism Deck TN-CCD1001Z, BD CD Board CN1Connector Board Front Bracket SECTION, Loading Motor Assy M902 SW Board Feed Motor Assy M903 Rear Damper BracketOptical PICK-UP OPTIMA-720L1E Base Section Spindle Motor Assy M904 Jack BOARD, HP BOARD, Rear CoverUcom BOARD, AMP Power Board Tuner PACK, D. C. FAN M901Audio BOARD, Power BOARD, Power Transformer T900 Connector CN105MD Mechanism Deck MDM-7B4M, MD Digital Board Holder AssyBD MD Board Loading Motor M703, Spindle Motor M701, Sled Motor M702Over Write Head OP-SUB SectionHCD-C5 Section Test Mode Precautions for USE of Test Mode Setting the Test ModeReleasing the Test Mode MD SecitonSelecting the Test Mode Basic Operations of the Test ModeENTER/YES R Operating the Continuous Playback Mode Automatic SELF-DIAGNOSIS Function Functions of Other ButtonsInformation Record Procedure When Memory NG is DisplayedDisplay Precedure Checks Prior to Parts Replacement and Adjustments in MD Retry Cause Display Mode in MDCriteria for Determination Measure if unsatisfactory PrecedureReading the Display Reading the Retry Cause DisplayExample Bit When Binary DetailsCD Section Section Electrical Adjustments HCD-C5RF Level Check Check before replacement Parts Replacement and AdjustmentMD Section Adjustment flow YESPrecautions for Checking Laser Diode Emission Precautions for USE of Optical PICK-UP KMS-260B/260EPrecautions for Adjustments Laser power meterUsing the Continuously Recorded Disc Temperature Compensation Offset CheckLaser Power Check Checks Prior to RepairsOther Checks Auto CheckTraverse Check Play Check Focus Bias CheckSelf-Recording/playback Check Initial Setting of Adjustment Value Temperature Compensation Offset AdjustmentLaser Power Adjustment Recording and Displaying the IOP InformationMethod of identifying the optical pick-up KMS-260B/260E Traverse AdjustmentIop NV Save Read power traverse adjustment Focus Bias Adjustment Error Rate CheckCD Error Rate Check MO Error Rate CheckAuto Gain Control Output Level Adjustment CD Auto Gain Control Output Level AdjustmentMO Auto Gain Control Output Level Adjustment Adjustment and checking LoacationSection Diagrams HCD-C5 Circuit Boards LocationWaveforms AUSBlock Diagram CD Servo Section OPTIMA-720L1EBlock Diagram MD Servo Section APCBlock Diagram Main Section Tape MD-LLocation SemiconductorIC B/D Location Side a Location Side BIC B/D 153 IC201 10K 1/16W Printed Wiring Board Ucom Board Semiconductor LocationDigital Optical Input Speaker IC302 D301 1SS355TE IC602 HCD-C5 IC901 Schematic Diagram Power Section IC101 CXD3068Q BD CD Board IC103 CXA2581N-T4 BD CD Board IC Block DiagramsIC102 BA5982FP-E2 BD CD Board IC201 ∝ DA1360TS MD Digital Board IC141 BH6519FS-E2 BD MD BoardSelstatic TEST1 Reset Bcko Vddd C Rtcb Vddd PREEM0 NC NC TEST2Vssd Vssd C L3DATAIC601 M66004M8FP-200D Panel Board IC PIN Function Description IC101Srdt SensXrst SqsyAsyo AsyiAvdd BiasTEST1 SpfdTEST2 TEST3 Dvss IC701 Reset DA-RESETPLAY-SW REC-SWIC501 SPK-RELAY HelpBvdd BvssSection Exploded Views Overall SectionFront Panel Section Chassis 102 104 111 103 112 114 105 101 106 107 108110 113155 154 156 157 151 158152 155 A-4725-732-A MD Digital BOARD, CompleteCD Mechanism Deck Section TN-CCD1001Z CD Mechanism Deck Secti Front Bracket Section TN-CCD1001Z CD Mechanism Deck Section Base Section TN-CCD1001Z CD Mechanism Deck Section Chassis Section TN-CCD1001Z MD Mechanism Deck MDM-7B4M 761 760 762 763 764 759758 761 757 756 751 753754 755 752AMP Audio Section Electrical Parts List Audio HCD-C5 BD CDCONNECTOR, FFC 29P HCD-C5 BD CDDiode UDZ-TE-17-3.9B Ferrite Bead FerriteBD CD HCD-C5 BD MD HCD-C5 BD MD BD MD Connector Jack HCD-C5 MD DigitalHCD-C5 MD Digital Panel Ferrite Bead / ConductorFerrite 0UH InductorPanel Power Power Ucom CONNECTOR, FFC 16P CONNECTOR, Round Type 6PConnector DIN 8P PIN, Connector 4P DiodeR225 216-841-11 Wire Flat Type 19 Core Switch Detection LimitTRANSFORMER, Power AEP,UK,AUS Hardware ListHCD-C5 Revision History
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