Sony MZ-N10 service manual IC502 XC62HR2202MR IC503 XC62HR2502MR

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

54

OE

VGVC

U

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

45

VC

3Phase control ch2

VC VG

3Phase

Pre driver

ch2

VC VG

H-BRIDGE

PRE

DRIVER

CH2

VCVG

W

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

46

Image 46

Contents MZ-N10 ATRAC3 LP2/LP4Flexible Circuit Board Repairing On power sourcesPolarity of the plug Table of Contents Section Servicing Notes System requirementsRecorder Headphones/earphones with a remote control Section GeneralSection Disassembly Equipment can be removed using the following procedureBottom Panel Section, Jog Dial Section Upper Panel SectionMain Board Section MD Mechanism Deck MT-MZN10-181, Set ChassisOP Service Assy ABX-1R Gear SA, Gear SBHolder Assy Operation in Setting the Test Mode Section Test ModeSetting Method of Test Mode Releasing the Test ModeTransition method in manual mode Configuration of Test ModeManual Mode A n u a l011 0 6 3 B 0 011 C 6 8 S 0F F J 0 011 0 5 9 a 0L r O K ? Reset the Error Display CodeR r C L R 000 FF 000 P * * R000 000 rFF000 JOG+OK RMC OK000 JOG+ 000 JOGResOK? ResetResNV CC 021 Res742 VC1 H Power Supply Manual Adjustment741 VC1 L 743 VC2 Lo749 REG3 H 747 REG3L1748 REG3L2 Vrec LChgV L Vrec H754 3.3upc ChgV HTP1907 REG3 TP1909 REG1 Assy Power Supply Adjustment Auto Item FeedConfiguration of power supply adjustment auto item feed ADJ OKHrefPw @ LaserLrefPw @ WrPwLo @881 ###S Configuration of overall adjustment modeAdjusted values modifying procedure 882 ###SCD OK Assy11000 *** NG MO OKMO overall adjustment items 043 Res Resume clear setting methodResume ResClrPre-check Rewriting the Patch Data at Replacement of Main BoardPreparation Rewriting the patch dataMZ-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 043 Remaining charging time Number of times of fully chargingSection Diagrams Block DiagramWaveforms 4Vp-pPrinted Wiring Board Main Board Side a Uses unleaded solder Semiconductor LocationMain Board Side B Uses unleaded solder Main BoardSchematic Diagrams Main Board 1/4 See page 38 for Waveforms C513 270 ∝H TC7SZ126AFE IC Block Diagrams IC302 AN17020A-VBIC502 XC62HR2202MR IC503 XC62HR2502MR IC862 R2061K01-E2 IC951 SC901582EPR2 IC Pin Function Description Xskh SensFmck XsklJoga FfclrXcsnv JogbSI3 UosciUosco SO3DVSS0 XrasXCS DVSS1FVSS0 FVDD0Msak Section Exploded Views KNOB, Balance White . . . REDBottom Panel Section US,CND,HK,KR,TW,E18,CHChassis Section 111 112 106 105 104 103MD Mechanism Deck Section MT-MZN10-181 152 153 151Main Electrical Parts List SectionMain CAP,CHIP Ceramic Resistor Switch 504 503 501 502505 507Memo Revision History Date Description of Revision