Sony R500PC service manual Main Board 3/3 System CONTROL/POWER Section

Page 38

MZ-R500/R500PC

6-4. BLOCK DIAGRAM — SYSTEM CONTROL / POWER SECTION —

SWITCH

&

LCD MODULE

UNIT

 

MAIN BOARD (3/3) SYSTEM CONTROL/POWER SECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SECTIONAUDIO

4

RMC KEY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Page 37)

 

 

 

 

 

 

 

 

7

VRMC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XWK3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RMC KEY 20

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FS4 86

 

 

 

56

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLK SEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLK SEL 169

 

 

 

52

FFCLR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FFCLR 236

 

 

 

54

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SLEEP 235

 

 

 

55

SLEEP

SYSTEM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VLON 234

 

 

 

1

VLON

 

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XWK1

 

 

 

 

 

POWER CONTROL

 

 

 

 

VB

 

 

 

 

 

 

 

 

 

WK DET 17

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XWK2

 

 

 

 

 

 

IC901

 

 

 

 

 

 

 

 

 

 

 

 

 

REC KEY 18

 

 

 

3

 

 

 

 

 

 

 

 

 

HEADPHONE AMP(IC302),

 

 

 

 

 

 

 

 

 

 

 

 

XWK4

 

 

 

 

 

 

 

 

 

 

MOTOR/COIL DRIVE(IC701),

 

 

 

 

 

 

 

 

 

HALF LOCK SW 19

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VAIFON

 

 

 

 

 

 

 

 

 

SYSTEM CONTROLLER(IC801)

 

 

 

 

 

 

SDO0

 

 

 

 

 

 

 

53

 

 

 

 

 

 

 

 

 

 

 

AUDIO

3

 

 

 

 

S805

 

 

 

 

 

 

 

 

 

 

 

 

B+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SECTION

SCK0

 

SYSTEM CONTROLLER

(HALF LOCK)

 

 

6

VSTB

 

 

 

VB

 

 

 

 

 

 

 

 

 

 

(Page 37)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC801(3/3)

 

 

 

 

 

 

 

 

VC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VL

L902

 

VLO

 

 

 

 

 

 

 

VL

9

 

 

 

 

 

(Page 36)

 

 

 

 

 

 

RF AMP(IC501),

10

 

 

 

 

 

REGULATOR

 

 

 

 

 

 

 

 

 

VL MON 15

 

LASER APC CIRCUIT

 

 

 

 

 

 

 

VL 11

 

 

 

 

 

SERVO

2

CLK

 

 

VL B+

B+

 

 

VREF

 

BANDGAP

 

 

 

 

 

 

 

 

D902

L905

 

 

VREF

 

 

 

 

 

 

 

49

 

 

 

 

 

 

L2

 

 

 

 

SECTION

 

 

 

 

 

 

 

 

 

 

 

 

SWITCHING

12

 

 

 

CN801

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REFERENCE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L801

 

 

 

 

 

 

 

 

 

REGULATOR

L2 16

 

 

 

 

12

SDO0

 

 

 

 

 

 

AVDD 21

 

 

24

DTC2

 

 

 

STEP-UP

 

 

L904

 

SCK0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

25

DTC1

 

 

 

PRE DRIVER

 

 

 

 

 

 

 

RST

 

 

 

 

 

 

 

 

 

 

 

 

RF2

&

 

 

 

LG

 

 

 

 

 

14

 

 

 

 

187

LCD RST AUX

 

 

 

 

 

 

 

 

PWM

STEP-UP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

 

 

 

 

STB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

206

LCD STB

TSB MST VDD 141

VC B+

 

 

39

VDFB

 

 

 

 

 

DC/DC

VG 19

 

 

D903

 

CS

 

 

 

 

VD

 

 

 

 

 

 

CONVERTER

 

 

 

11

 

 

 

 

205

XCS LCD

 

 

 

 

44

VD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYSTEM CONTROLLER(IC801)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XWK1

 

 

 

 

 

 

 

 

VIF

B+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A/D CONVERTER(IC301),

 

 

 

VIFFB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REC

 

 

 

 

 

 

 

 

RF AMP(IC501),

 

 

38

 

SERIES

 

 

 

 

 

VC2 45

 

VG

 

 

5

 

 

 

 

 

 

 

 

POWER CONTROL(IC601),

 

 

VIF

 

PASS

 

 

 

 

 

 

 

 

 

 

 

 

 

RESET

VIF B+

 

 

 

MOTOR DRIVE(IC701)

VA

 

42

 

 

REGULATOR

 

 

 

 

 

 

MOTOR/COIL

 

 

 

 

 

 

 

 

 

SYSTEM CONTROLLER(IC801),

 

 

 

 

 

 

 

 

 

 

 

 

DRIVER(IC551)

 

 

 

 

 

 

SWITCH

 

 

 

 

EEPROM(IC804),

A/D CONVERTER(IC301),

 

 

VA

 

 

 

 

 

 

 

 

 

POWER CONTROL

 

 

 

 

 

 

 

 

 

 

SPINDLE SERVO DRIVE SWITCH(IC805)

 

 

 

 

 

 

 

 

 

 

 

 

 

DVDD

 

 

 

Q851

VB B+

 

 

 

HEADPHONE AMP(IC302),

 

41

 

 

 

 

 

 

 

 

 

 

(IC601)

 

8

VIF B+

 

 

 

 

B+

SYSTEM CCONTROLLER(IC801)

 

 

 

 

 

 

 

 

 

 

 

 

 

B+

 

 

 

 

 

 

 

 

 

 

 

 

 

B+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

PAUSE

 

 

 

 

1

PAUSE KEY

 

 

 

VC

D908

 

 

 

 

 

 

 

 

 

VC

 

 

 

 

 

SET KEY1

 

 

 

 

 

 

 

 

VCO

 

 

 

 

 

 

 

36

 

 

 

 

 

 

 

 

13

SET KEY1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

POWER CONTROL(IC601),

 

35

 

 

 

 

 

 

REGULATOR

 

 

 

 

 

SET KEY2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

14

SET KEY2

 

 

 

SYSTEM CONTROLLER(IC801)

 

 

 

 

 

 

 

 

 

 

VC 34

 

 

 

 

 

 

 

 

 

 

 

 

B+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

INM2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VL PWM 164

 

 

 

22

 

 

 

 

 

SWITCH

 

 

 

L901

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOISE

 

 

RF2

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

S801

 

 

 

 

 

 

23

 

 

 

 

 

 

 

VOUT

 

 

D901

L903

 

 

 

 

 

 

 

 

 

 

FILTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HOLD

 

 

 

 

 

 

INM1

 

 

 

 

 

 

 

33

 

 

 

 

 

 

 

 

 

 

 

VC PWM 165

 

 

 

26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOISE

 

27

RFI

 

 

 

 

 

 

SWITCHING

32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FILTER

 

 

 

 

 

 

STEP-UP

REGULATOR

L1

28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XRST

 

RESET SIGNAL

 

 

 

 

 

 

 

 

 

 

 

227

XHOLD SW

XRST

8

 

 

 

46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GENELATOR

PRE DRIVER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CRST

 

DTC1

 

&

 

 

VB 50

 

 

 

 

 

 

 

 

 

S806

170

OPEN CLOSE SW

 

 

 

 

47

 

PWM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPEN/CLOSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DETECT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S803

 

 

 

 

 

VRECO

 

 

VRECO1

 

 

 

 

L1 1

 

 

 

 

 

 

 

 

 

 

 

 

230 PROTECT

 

 

 

OVER WRITE

L602

10

VRECO2

 

SWITCHING

 

11

L601

B+ SWITCH

 

 

 

 

 

 

 

 

 

PROTECT

 

 

 

 

 

HEAD DRIVE

 

15

 

 

 

REGULATOR

 

L1 2 14

 

 

 

 

 

 

 

 

 

 

DETECT

 

 

 

 

 

CIRCUIT

 

 

 

 

 

 

 

 

 

 

 

Q603

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B+

 

 

VREC

 

 

STEP-UP DOWN DW BT 22

 

 

 

 

 

 

 

 

 

 

 

 

TAP801

3

XTEST

 

 

 

 

 

16

 

SWITCH

 

 

 

 

CHARGE

 

 

 

 

 

 

(TEST)

 

 

 

 

 

 

 

 

INM1

 

 

PRE DRIVER

 

DW TP 21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

 

 

 

&

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PWM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIF B+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHARGE

 

D904

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RF2

 

 

CONTROL

 

 

DRY BATTERY

 

 

 

 

 

 

48

AUXI

 

 

 

 

NOISE

 

RF1

 

 

 

 

 

 

 

Q903

 

 

SIZE " AA "

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

49

 

 

 

 

 

 

(IEC DESIGNATION)

 

 

 

 

 

 

 

 

 

 

 

 

FILTER

 

 

 

BATTERY

 

INM2 48

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1PC,1.5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHARGER

 

INP2 47

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VG B+

36

VG

POWER

 

&

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REGULATOR

 

RS 46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

VB B+

10

VB MON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC601(2/2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIF B+

8

VI0

 

 

CHARGE

CHG SW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26

VC2

 

 

 

45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

158 EVA

 

 

 

 

VC B+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

VC

 

 

 

 

 

VB 43

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHG MON 11

 

 

 

51

CHGMON

 

CHARGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MONITOR

 

BATM 44

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHG GAIN 237

 

 

 

54

GAIN

 

 

SYSTEM

 

 

VIF B+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DREG 56

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHG 238

 

 

 

55

CHG

 

 

CONTROL

 

 

 

LINE

 

TH901

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(2/2)

 

DCIN 50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FILTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D603

 

T901

GROUND LINE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCHING

J901

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q902

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC IN 3V

 

 

 

 

 

 

 

 

HIDC MON 16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

!

 

 

 

 

 

 

 

 

GND SW 171

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

38

38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image 38
Contents LCX-4R SpecificationsNEW Flexible Circuit Board Repairing MZ-R500/R500PCTest Mode Table of ContentsDisassembly Electrical AdjustmentsSection Servicing Note Optical PICK-UP Flexible BoardGeneral MZ-R500/R500PC Case Upper Assy Section DisassemblyCase Lower Assy LCD Module Main BoardMD Mechanism Deck Service ASSY, OP Holder Assy Motor Flexible BoardMOTOR, DC M602 MOTOR, DC M601, MOTOR, DC M603Section Test Mode 00 6Transition method in Manual Mode Configuration of Test ModeManual Mode 00Manual11063B1D 113A4S1D11OFEJ1D 11072A1DSetting method of Reset the Error Display Code Reset the error display codeDescription of Error Indication Codes Description of Indication History88RMC OK Sound Skip Check Result Display ModeKey Check Mode 88RMC OK 21Res 21Reset21ResOK? 32Pw-T W00Assy11 62V1dat62 S01 62Vc1PWM10Laser 64V1 PWM14 S14 00ADJ OK12###S Configuration of overall adjustment12HrefPw 13WritPw00CD OK 00Assy35Ofst 00MO OK22PatClr 43Resume43ResClr 22 SCC230D581E 23Patch23###S00 230D5900230D6008 230D5F20230D6000 230D6100230D5D00 230D5DAA230D5C00 230D5E04230D6900 230D64F4230D6880 230D651C230D6E00 230D6D1C230D73D3 230D7400230D7801 230D7603230D7800 230D7900Section Diagrams IC PIN Function DescriptionMIFVSS3 MIC SenseXtest SET KEYDSPVSS0 APCDSPVDD0 XtslSlcv SldwSlcu SlcwGND SW CLK SELOpen Close SW SET CODE0Sync Level Xhold SWSycn REC FlashvddBlock Diagram Servo Section Main BoardBlock Diagram Audio Section Main BoardMain Board 3/3 System CONTROL/POWER Section Block Diagram System Control / Power SectionCommon note on Printed Wiring Board WaveformsPrinted Wiring Board Main Section Refer to page 39 for Note Side aSemiconductor Location Side B IC B/D Except US Model Except US Model US Model Except US Model IC Block Diagrams IC501 SN761057DBTIC701 SC111257FCR2 IC601 IC901IC301 AK5354VT IC302 TA2131FLSection Exploded Views Case Lower SectionCase Upper RED...RED Case Upper SectionCase Upper SILVER...SILVER SILVER,BLUE,YELLOW104 A-3323-653-A Main BOARD, Complete Except US,CND Chassis Section102 101 114 111 110 113 112 109 103 104 108 106 105 108 3-225-632-01 Spring LIMITER, CompressionMD Mechanism Deck Section MT-MZR500-172 Main Electrical Parts ListSection Diode UDZ-TE-17-2.4B Ceramic Chip 9PFDiode Jumper ResistorInductor Chip JACK, DC Polarity Unified TypeInductor TransistorFILTER, Chip EMI Common Mode SwitchSWITCH, Slide Hold Network ResistorMANUAL, Instruction English AEP,CH CND,EE,UK,US Accessories & Packing MaterialsCONNECTOR, Optical AEP,AR,EE,FR,UK MANUAL, Instruction English Traditional Chinese ERevision History

R500PC specifications

The Sony R500PC is a notable addition to the line of personal computers designed to cater to the needs of both professionals and casual users alike. This all-in-one desktop computer combines advanced technology with a sleek, modern design, making it an attractive choice for various applications ranging from office work to multimedia entertainment.

One of the standout features of the Sony R500PC is its powerful processor. Equipped with the latest generation Intel Core i5 or i7 chip, the R500PC delivers exceptional performance that can handle multitasking with ease. Users can run multiple programs simultaneously without experiencing any lag, making it ideal for professionals who require efficiency in their daily tasks.

The R500PC boasts a high-definition display, featuring a resolution of 1920x1080 pixels. This Full HD screen offers vibrant colors and sharp details, enhancing the viewing experience for gaming, movies, and graphic design work. The display is also touch-enabled, providing an intuitive user interface that allows for seamless navigation through applications, web browsing, and photo editing.

Another key characteristic of the Sony R500PC is its extensive storage options. It typically comes with a solid-state drive (SSD) or a hybrid drive configuration, ensuring quick boot times and faster file access. With storage capacities ranging from 256GB to 1TB, users have ample space to store their documents, media files, and applications without worrying about running out of space.

In terms of connectivity, the Sony R500PC offers a robust set of ports including USB 3.0, HDMI, and Ethernet, providing flexibility in connecting external devices such as printers, external hard drives, and displays. Additionally, it features built-in Wi-Fi and Bluetooth capabilities, facilitating wireless communication and data transfer.

The audio system on the R500PC is another highlight. With integrated speakers that deliver clear and loud sound, users can enjoy a rich audio experience during video playback and gaming sessions. The device also supports high-definition audio output for a more immersive experience.

Lastly, the Sony R500PC is designed with energy efficiency in mind. It comes with power-saving features and has received environmental certifications, making it a sustainable choice for environmentally-conscious consumers.

In conclusion, the Sony R500PC is a feature-packed personal computer that excels in performance, display quality, storage options, and connectivity. Whether for work or leisure, this all-in-one PC is set to deliver a versatile computing experience that meets the demands of modern users. With its stylish design and robust capabilities, the R500PC stands out as an excellent investment for anyone looking to upgrade their technology.