Sony MZ-B100 specifications 3737, 1/4,2/4,4/4 VB, TRA 2/4, RF1 4/4

MZ-B100

6-9. SCHEMATIC DIAGRAM – MAIN Section (3/4) – z Refer to page 29 for Notes. z Refer to page 29 for Waveforms. z Refer to page 39 - 41 for IC Block Diagrams.

OVER WRITE

HRAD

	(1/4,2/4,4/4) VB
	VG
(2/4)	HD DRV-
	HD DRV+

DRY BATTERY SIZE"AA" (IEC DESIGNATION LR6) 1PC,1.5V

	J601
DC	IN	3V

C630	C631
0.1	10
	6.3V

D606

MA2YD1700LS

				D603		Q602
						FZT1788TC
			MA2YD1500LS
						CHARGE
						CONTROL
C601	C635		C606				R605	C611
220	220		100		C607		220
								100p
4V	4V		6.3V		0.01
						1500LSD2Y
			Q601		604D		C610	R607
							100p	330k
		SI2302DS				A
			GND
						M
		SWITCH
			R602			R606
						10
			1M				C609
							0.1
D601
MA2YD1500LS
								R608
					R603			10k
					220k
						R604	C608
						100k	1000p
			C603	WS	NOM
TH601	T601			DN	CID
			0.1
				G	H

C602 0.01

Q604

HAT2051T-EL

DD

S S

G	G
		C632	D607
			MA2YD1700LS
		100p
			Q604,605
Q605			OVER WRITE
HAT2050T-EL			HEAD DRIVE

DD

S S

G G

C634

R612

0

0

1

0.1

610R

611R

1.

1.

1.

0

0

0

615C

616C

617C

1ECIN R

TAUO

2DN PG

2DN PG

TBUO

2INEC R

GV BN

3DN GP

AN

3GV

2HC

2LC

2GV

V

V

VB

C1H

BATM

C1L

CHGSW

VC2

RS

IC601

VREF

INP2

CVREF

XPC18A22FCR2

INM2

GND

RF2

DW BT

DCIN

REC,CHARGE DRIVE

DW TP

CHGMON

RF1

SVREF

INM1

GND

INP1

GAIN

DTC

CHG

VREC

DREG

VREC02

WS

NECO R

EO

CLK

IR

FI

EFM IO V

CV

1OEC VR

1L1

1DG PN

2DN GP

2L1

				2	1
R609	E3D	E2D	E1D	NOC	NOC	D605
10k
	OM	OM	OM	DH	DH	MA2YD1500LS

	CN501
	20P
TRK-	TRK-
	TRK+
TRK+
	FCS-
FCS-
	FCS+
FCS+
AGND	1
VREF
	2
C
	3
D
	4
IY
	5
IX
	PO SO
SB
LD-A
LD-K	6
JX
	7
JY
	8				IC501
A
	9			C511	SN761057DBT
B
	10	R502	1k	100p
MON
	PO SI	R503	47k
SI
		R504	150k		RF AMP,FOCUS/
AVCC
					TRACKING ERROR AMP

C517 0.1

TE

ADIP-IN

C505

0.033

XRESET

S-MON

WPP-LPF

FE

1

VREF

ABCD

2

C518

3300p

C

DFC-1

3

D

DFC-2

C512

3300p

D-C

AVCC

4

C521

10p

IY

PS

5

C522

10p

IX

LP

6

C523

10p

JY

EQ

7

C524

0.047

JX

AGND

8

C527

3300p

A

RFOUT

C513

3300p

C519

0.022

A-C

CCSL2

9

C525

0.1

B

VC

C507

0.01

C520

0.1

TON-C

VREF075

C508

0.033

CIG

PEAK

C509

0.033

CDM

BOTM

10

PD-MI

DGND

R505

6.8k

PD-I

OFTRK

C514

2200p

PD-O

XRST

C618

ADFG

SCK

0.1

C626

R507

DVDD

SBUS

10

Q603

2.2k

6.3V

TS8K1TB

C623

C622

SWITCHING

0.01

0.1

R508

D

D

0

IPD

TAADSB

LKBSC

TSRRF

NOM REF

S

CRFEP

S

A

A

S

S

X

V

G

G

L501

L502

C624

C621

R616

100p

C502

0.01

2.2k

C501

10

4.7

C516

6.3V

1

L602

10∝H

R501

R506

1

100k

L603

Q501

2SA1577

10∝H

LD DRIVER

C625

C627

C628

C504

L601

22

10

2.2

6.8∝H

4V

6.3V

10

6.3V

TRA (2/4)

TE

S MON

FE

ABCD

RF1 (4/4)

PEAK

BOTM

D602 MA2YD1500LS

C613 C614

1010

6.3V6.3V

LKC	EFM	VC	1	IFV	DNG	LOV
(2/4,4/4)	(4/4)			(1/4,2/4,4/4)		(2/4)

3737