Manuals / Sony / Home Audio / MiniDisc Player

Sony MZ-N10 IC502 XC62HR2202MR, IC503 XC62HR2502MR, IC701 SC111258EPR2, The Source Of

Models: MZ-N10

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Page 46

MZ-N10

			IC502 XC62HR2202MR
			IC503 XC62HR2502MR
NC	1
VIN	2				5	VOUT
					CURRENT
					RESTRICTION
			THE SOURCE OF	CONSTANT VOLTAGE	+
		OUTPUT CONTROL			–
CE	3

					4	VSS

IC701 SC111258EPR2

	UI1	PWM1
	56	55
		VC
VI1	1	3Phase
WI1	2	control
WI1	2	ch1
		VG VC
PGNDW1	3
WO1	4
WMVW1	5
		3Phase
VO1	6	Pre driver
VO1	6	ch1
		ch1
PGNDUV1	7
UO1	8
VMU1	9	VG VC
VMR1	10	VG VC
VMR1	10
RO1	11
PGND1	12	H-BRIDGE
PGND1	12	PRE
		DRIVER
FO1	13	CH1
FO1	13
VMF1	14	VC
VMF1	14
		H-BRIDGE
		CONTROL
		CH1

CPUO1

VGVC

CPVO1	CPWO1	VG	VC	GND1	OE	CPWO2 CPVO2
53	52	51	50	49	48	47 46
		VG		VC	VC
					BIAS
					OE
					ROE

GND

VGVC	VGVC	VCVG	VCVG
V	W	U	V
		OE

CPUO2

3Phase control ch2

VC VG

3Phase

Pre driver

ch2

VC VG

H-BRIDGE

PRE

DRIVER

CH2

VCVG

PWM2
44
43	UI2
42	VI2
41	WI2
40	PGNDW2
39	WO2
38	VMVW2
37	VO2
36	PGNDUV2
35	UO2
34	VMU2
33	VMR2
32	RO2
31	PGND2
30	FO2
29	VMF2
VC

H-BRIDGE

CONTROL

CH2

15	16	17	18	19	20	21	22	23	24	25	26
FI1	RI1	COM1	CPUI1	CPVI1	CPWI1	GND2	NC	CPWI2	CPVI2	CPUI2	COM2

27 28

RI2

FI2

Page 46

Image 46

Sony MZ-N10 service manual IC502 XC62HR2202MR, IC503 XC62HR2502MR, IC701 SC111258EPR2, The Source Of, Constant Voltage

Contents

US Model SPECIFICATIONSMZ-N10 Canadian ModelFlexible Circuit Board Repairing On power sourcesNotes on chip component replacement MZ-N10MZ-N10 TABLE OF CONTENTS6.DIAGRAMS 7.EXPLODED VIEWSNOTES ON HANDLING THE OPTICAL PICK-UPBLOCK ABX-1R MZ-N10 SECTION SERVICING NOTESNOTES ON LASER DIODE EMISSION CHECK System requirementsUsing the clip for the remote control The headphones/earphones with a remote controlThe display window of the remote control Looking at controlsMAIN BOARD SECTION MZ-N10 SECTION DISASSEMBLYGEAR SA, GEAR SB OP SERVICE ASSY ABX-1R MD MECHANISM DECK MT-MZN10-181 SET CHASSIS3-2.Upper Panel Section MZ-N103-1.Bottom Panel Section, Jog Dial Section 6bottom panel assy 1 screw M1.43-3.MAIN Board Section 7lithium ion storage batteryMZ-N10 3-4.MD Mechanism Deck MT-MZN10-181,Set ChassisMZ-N10 3-6.OP Service Assy ABX-1R3 Pull off lead screw 5OP service assy ABX-1R 3-5.Gear SA, Gear SB3two screws M1.4 4 DC motor SSM21A sled M602 MZ-N103-8.Holder Assy 8 screw 6 three screwsMZ-N10 SECTION TEST MODE Setting Method of Test ModeOperation in Setting the Test Mode OutlineM a n u a l Configuration of Test Mode000M a n u a l MZ-N10011O F F J Overall Adjustment Mode011C 6 8 S 0110 6 3 BSetting method of reset the error display code Reset the Error Display CodeDescription of error indication codes MZ-N10000P * * R 000 JOG+ 888 RMC OKRMC OK 000 JOG+OKPrecautions for Adjustment MZ-N10 SECTION ELECTRICAL ADJUSTMENTSNV Reset Adjustment SequenceAdjustment method of VC1 Low item number Power Supply Manual AdjustmentAdjustment sequence Adjustment method of VC1 High item numberAdjustment method of VREC Low item number Adjustment method of REG1 item numberAdjustment method of REG 3 High item number Adjustment method of VREC Middle item numberAdjustment method of ChgV L item number Adjustment method of VREC High item numberAdjustment method of 3.3upc item number Adjustment method of ChgV H item numberMAIN Board Side B Adjustment/checking and Connection LocationMZ-N10 SIDE Bkey Power Supply Adjustment Auto Item FeedMZ-N10 key011 LrefPw @ Laser Power Check and Adjustment010Laser 012 HrefPw @Configuration of overall adjustment mode Adjustment required before Overall AdjustmentOverall Adjustment Mode Adjusted values modifying procedureCD and MO Overall Adjustment Items Overall adjustment mode title displayOverall Adjustment error message 000 Assy2. MO overall adjustment items MZ-N10043Res Resume clear setting method043 Resume 043ResClrPre-check MZ-N10Preparation Rewriting the patch dataMZ-N10 6.Click the Write + Read buttonMZ-N10 3.Click the OK button to close the windowMZ-N10 Removing the setPreparation MZ-N10Rewriting the NV values Pre-checkMZ-N10 6.Click the Write + Verify buttonMZ-N10 8. Click the USB DISCONNECT buttonMZ-N10 11.Remove the set from the USB cradle043ResClr 043 Resume043 **** MZ-N10SECTION DIAGRAMS6-1.Block Diagram MZ-N10Ver Signal path J PLAYBACK c DIGITAL INMZ-N10 WaveformsA B C MZ-N10D E F G H E F G H MZ-N10B C D 4040Page MZ-N104141 PageC513 MZ-N10Page PagePage MZ-N10Page PagePage MZ-N10Page IC302 AN17020A-VB IC Block DiagramsMZ-N10 IC501 SN761058ZQLRIC503 XC62HR2502MR MZ-N10IC502 XC62HR2202MR IC701 SC111258EPR2IC862 R2061K01-E2 MZ-N10IC901 SC901580EPR2 MZ-N10 IC951 SC901582EPR2Pin No MZ-N106-5.IC Pin Function Description Pin NameMZ-N10 Data input from the external A/D converterVREC voltage control signal output MZ-N10USB cradle or battery case detection signal input MZ-N10MZ-N10 XRASMZ-N10 Ground terminal for PLLVer SECTION EXPLODED VIEWSMZ-N10 7-1.Upper Panel SectionVer MZ-N107-2.Bottom Panel Section 110 113 109 108 MZ-N107-3.Chassis Section Ver7-4.MD Mechanism Deck Section MT-MZN10-181 MZ-N10Ver 157MZ-N10 ELECTRICAL PARTS LISTSECTION MAINMAIN MZ-N10Ref. No MZ-N10 MAINRef. No MAIN MZ-N10Ref. No MZ-N10 MAINRef. No 504 MZ-N10Ver Ref. NoMEMO MZ-N10Description of Revision MZ-N10 REVISION HISTORYDate 2002.12

IC502 XC62HR2202MR

IC503 XC62HR2502MR

THE SOURCE OF

CONSTANT VOLTAGE

IC701 SC111258EPR2