IC951 SC901582EPR2 Official Manual for MiniDisc Player MZ-N10

MZ-N10

			IC951 SC901582EPR2
		VI	IN1	WDT	PWT		CHG CTL	GND
		24	23	22	21		20	19
							SW6
		VI		OSC
		VI
								NSW4
CAP_C_LIM	1			TIME			VREF		18	RF1
CAP_C_LIM	1			DIVIDER					18	RF1
				DIVIDER
VI2DET	2							N1
VI2DET	2
		SW5						NSW3
		SW5						LOGIC
A/D	3							LOGIC
A/D	3							SIGNAL	17	I_CTL1
							NSW1	RECEIVER
							NSW1
I_SEL	4							LOGIC
I_SEL	4							SIGNAL	16	I_CTL2
								RECEIVER
								N2
AD_SEL	5					VO			15 WK_DET
						VO
	VI2	SW4					VREF	N3
VI2	6							N3	14	PWR_WAKE
VI2	6							DELAY	14	PWR_WAKE
	VI							DELAY
	VI	VREF
		VREF				VCR
						VCR	BATT
	VOLTAGE						BATT
	VOLTAGE						SEL
	REFERENCE							VG
								VG
		7	8	9	10		11	12
		VO	VBAT	IN2-	OUT2		BAT SEL	VG

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Image 48

Sony MZ-N10 service manual IC951 SC901582EPR2

Contents

MZ-N10 ATRAC3 LP2/LP4 On power sources Flexible Circuit Board RepairingPolarity of the plug Table of Contents Section Servicing Notes System requirements Recorder Headphones/earphones with a remote control Section General Section Disassembly Equipment can be removed using the following procedure Bottom Panel Section, Jog Dial Section Upper Panel Section Main Board Section MD Mechanism Deck MT-MZN10-181, Set Chassis OP Service Assy ABX-1R Gear SA, Gear SB Holder Assy Section Test Mode Setting Method of Test ModeOperation in Setting the Test Mode Releasing the Test Mode Configuration of Test Mode Manual ModeTransition method in manual mode A n u a l 011 C 6 8 S 0 F F J 0011 0 6 3 B 0 011 0 5 9 a 0 Reset the Error Display Code L r O K ?R r C L R 000 P * * R 000000 FF 000 rFF RMC OK 000 JOG+000 JOG+OK 000 JOG Reset ResNV CCResOK? 021 Res Power Supply Manual Adjustment 741 VC1 L742 VC1 H 743 VC2 Lo 747 REG3L1 748 REG3L2749 REG3 H Vrec L Vrec H 754 3.3upcChgV L ChgV H TP1907 REG3 TP1909 REG1 Power Supply Adjustment Auto Item Feed Configuration of power supply adjustment auto item feedAssy ADJ OK Laser LrefPw @HrefPw @ WrPwLo @ Configuration of overall adjustment mode Adjusted values modifying procedure881 ###S 882 ###S Assy11 000 *** NGCD OK MO OK MO overall adjustment items Resume clear setting method Resume043 Res ResClr Rewriting the Patch Data at Replacement of Main Board PreparationPre-check Rewriting the patch data MZ-N10 Confirmation of contents of the patch data rewrited Removing the set How to get the application NVWriter for NV values rewriting Rewriting the NV valuesRewriting the NV values MZ-N10 MZ-N10 MZ-N10 043 Remaining charging time Number of times of fully charging Section Diagrams Block Diagram Waveforms 4Vp-p Printed Wiring Board Main Board Side a Uses unleaded solder Semiconductor Location Main Board Side B Uses unleaded solder Main Board Schematic Diagrams Main Board 1/4 See page 38 for Waveforms C513 270 ∝H TC7SZ126AFE IC Block Diagrams IC302 AN17020A-VB IC502 XC62HR2202MR IC503 XC62HR2502MR IC862 R2061K01-E2 IC951 SC901582EPR2 IC Pin Function Description Sens FmckXskh Xskl Ffclr XcsnvJoga Jogb Uosci UoscoSI3 SO3 Xras XCSDVSS0 DVSS1 FVDD0 FVSS0Msak Section Exploded Views KNOB, Balance White . . . RED Bottom Panel Section US,CND,HK,KR,TW,E18,CH Chassis Section 111 112 106 105 104 103 MD Mechanism Deck Section MT-MZN10-181 152 153 151 Main Electrical Parts List Section Main CAP,CHIP Ceramic Resistor Switch 501 502 505504 503 507 Memo Revision History Date Description of Revision