Sony MZ-N10 service manual IC862 R2061K01-E2

Page 47

MZ-N10

			IC862 R2061K01-E2
		CE	VSS	CIN
		12	11	10
				VOLTAGE REFERENCE
					9	/INTR
SIO	1	LEVEL			8	OSCOUT
		LEVEL
		SHIFTER	REAL
SCLK			REAL		7	OSCIN
SCLK	2		TIME		7	OSCIN
			CLOCK
				BATTERY
				VOLTAGE
/VDCC	3			MONITOR
/VDCC	3
			DELAY
		SW2	SW1
				VOLTAGE
				DETECTOR
		4		5	6
		VSB		VCC	VDD

IC901 SC901580EPR2

SLEEP

CLK

SEQSEL

WDT

SCK

STRB

DATA

HPI2

HPI1

MUTEON

GND

VHP1

HP1

PGND4

HP2

VHP2

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

(VCC)

(HP AMP)

(VCC)

AMP1

VC

FFCLR1

1

CONTROL

AM2

BANDGAP

48 VREF

REFERENCE

XWK4

2

47 REGC3

XWK3

3

REF1

DAC

46 REGC2

REF2

XWK2

4

REF3

REF

45 REGC1

REF4

VG

REF5

XWK1

5

44 REGI1

SERIES PASS

VC2

VC2

VRMC

6

REF3

REGULATOR1

FFCLR

REF1

REF2

43

REGO1

VG

VC2

LVB

7

42 VC2

SERIES PASS

LVB

HVB

8

REF4

REGULATOR2

41

REGO2

DRIVER

VG

VSTB

9

VC

XRST1

40 REGI3

VF1

VF2

SERIES PASS

XRST1

VC1 10

POWER

REF5

REGULATOR3

39

REGO3

XRST2

VCO1

AWITCH 1

11

XRST1

38 CVIN

POWER

XRST2

VO1 12

AWITCH 2

37

VCO2

XRST1

PRE DRIVER

SEQSEL

L1 13

SET-UP

XRST1

XRST2

XRST2

36 VO2

XRST1

L1 14

PWM

VC

VC

START-UP

VB

SET-UP

PRE DRIVER

35 L2

PGND11 15

PWM

34 L2

VB

SET-UP

VC1G 16

VC

DC/DC

REF2

33 PGND2

CONVERTOR

VG

VG

VG

VMODE

VB

VG

REF2

VF2

VF2

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

RF1

INM1

DTC1

CRST1

XRST1

CIL

VG

LG

PGND3

VB

XRST2

CRST2

DTC2

INM2

RF2

VC2G

47

Image 47

Contents ATRAC3 LP2/LP4 MZ-N10Polarity of the plug On power sourcesFlexible Circuit Board Repairing Table of Contents System requirements Section Servicing NotesSection General Recorder Headphones/earphones with a remote controlEquipment can be removed using the following procedure Section DisassemblyUpper Panel Section Bottom Panel Section, Jog Dial SectionMD Mechanism Deck MT-MZN10-181, Set Chassis Main Board SectionGear SA, Gear SB OP Service Assy ABX-1RHolder Assy Releasing the Test Mode Section Test ModeSetting Method of Test Mode Operation in Setting the Test ModeA n u a l Configuration of Test ModeManual Mode Transition method in manual mode011 0 5 9 a 0 011 C 6 8 S 0F F J 0 011 0 6 3 B 0R r C L R Reset the Error Display CodeL r O K ? 000 rFF 000 P * * R000 000 FF000 JOG RMC OK000 JOG+ 000 JOG+OK021 Res ResetResNV CC ResOK?743 VC2 Lo Power Supply Manual Adjustment741 VC1 L 742 VC1 HVrec L 747 REG3L1748 REG3L2 749 REG3 HChgV H Vrec H754 3.3upc ChgV LTP1907 REG3 TP1909 REG1 ADJ OK Power Supply Adjustment Auto Item FeedConfiguration of power supply adjustment auto item feed AssyWrPwLo @ LaserLrefPw @ HrefPw @882 ###S Configuration of overall adjustment modeAdjusted values modifying procedure 881 ###SMO OK Assy11000 *** NG CD OKMO overall adjustment items ResClr Resume clear setting methodResume 043 ResRewriting the patch data Rewriting the Patch Data at Replacement of Main BoardPreparation Pre-checkMZ-N10 Confirmation of contents of the patch data rewrited Removing the set Rewriting the NV values How to get the application NVWriter for NV values rewritingRewriting the NV values MZ-N10 MZ-N10 MZ-N10 Remaining charging time Number of times of fully charging 043Block Diagram Section Diagrams4Vp-p WaveformsSemiconductor Location Printed Wiring Board Main Board Side a Uses unleaded solderMain Board Main Board Side B Uses unleaded solderSchematic Diagrams Main Board 1/4 See page 38 for Waveforms C513 270 ∝H TC7SZ126AFE IC302 AN17020A-VB IC Block DiagramsIC502 XC62HR2202MR IC503 XC62HR2502MR IC862 R2061K01-E2 IC951 SC901582EPR2 IC Pin Function Description Xskl SensFmck XskhJogb FfclrXcsnv JogaSO3 UosciUosco SI3DVSS1 XrasXCS DVSS0Msak FVDD0FVSS0 KNOB, Balance White . . . RED Section Exploded ViewsUS,CND,HK,KR,TW,E18,CH Bottom Panel Section111 112 106 105 104 103 Chassis Section152 153 151 MD Mechanism Deck Section MT-MZN10-181Section Main Electrical Parts ListMain CAP,CHIP Ceramic Resistor Switch 507 501 502505 504 503Memo Date Description of Revision Revision History