Sony MZ-R37 IC Block Diagrams IC301 AK4517-VQ-L, IC303 AN7535SA-E1, IC304, IC802 8110ANP-DSB-T2

• IC Block Diagrams

IC301 AK4517-VQ-L

		CMODE	PD RST	SSB LIN1 RIN1	TST1 LIN2 RIN2	TST2 LIN3 RIN3
		48	47 46 45 44 43 42 41 40 39 38 37
MCLK	1	CLOCK						36	IPGAL
		DIVIDER
LRCK	2
BCLK	3	AUDIO						35	ADCL
SDTO	4
								34	VCMC
		I/F				HPF	ADO
SDTI	5
		CONTROLLER						33	VCMR
DIFO	6							32	ADCR
DIFI	7			DPGA	DBB	DAC

31 IPGAR

30 VRAD

TST3

8

DCODE0

9

29

LOUT2

DCODE1

10

CONTROL

DCODE2

11

REGISTER

CS(SCK)

12

I/F

28

ROUT2

27

VRDA

26

OPGAL

25

LOUT1

13 14 15

16 17 18 19 20 21 22 23 24

CCLK(SSI)

CDTO CDTI(SSO)

DGND

VD VB

VA

AGND

VCOM DZF

OPGAR

ROUT1

IC303

AN7535SA-E1

MUTE TC

MUTE

VREF

BEEP IN

GAIN CONTROL

PRE GND

LINE NF1

LINE IN1

IN1

IN2

LINE IN2

LINE NF2

24

23

22

21

20

19

18

17

16

15

14

13

MUTE

VREF

VCC

BEEP

DET.

VCC

VREF

VREF

RIPPLE

1

2

3

4

5

6

7

8

9

10

11

12

VCC 1

RIPPLE

VCC

OUT 1

NC

CENTER OUT

GND

OUT 2

LINE OUT1

LINE VCC

LINE OUT2

NC

IC304

RN5RZ25AA-TR

IC802

S-8110ANP-DSB-T2

GND	1	5	CE		1	VDD
	CURRENT LIMIT	VREF
				TEMPERATURE	2	VOUT
VDD	2			SENSOR
					3	NC
					4	VSS
VOUT	3	4	NC
			– 44 –

IC501

CXA2523AR

MORFO

MORFI

RFO

OPN

OPO

ADDC

COMPP

COMPO

AGCI

RF AGC

RF

PEAK

48

47

46

45

44

43

42

41

40

39

38

37

USROP

–

+

RF AGC

EQ

+

–

RFA1

USRC

DET

EQ

+ –

RFA2

RFA3

BPF3T

I

1

–

PEAK3T

AUX

1

HLPT

–1

3T

SW

–

P-P

–

2

–2

J

2

–

OFST

PTGR

3T

WBL

TEMP

PEAK

–

1

–2

CVB

–

BOTTOM

36

BOTM

+

–

2

–1

VC

3

GRV

PBH

–

GRVA

PBSW

WBL

35

ABCD

+

–

34

FE

A

4

33

AUX

–

IVR

–

AA

–

BPFC

–

ABCDA

32

ADFG

B

5

+

31

ADAGC

IVR

–

BB

+

+

30

ADIN

–

FEA

–

C

6

+

IVR

–

CC

DET

BPF22

–

ADIP

–

WBL

29 ADFM

+

ATA

AGC

D

7

+

+

IVR

–

DD

WBL

–1

TG

SE

–

PTGR

–2

28

E

8

+

SEA

+

EE'

IVR

–

EE

+

27

CSLED

–

–

EFB

+

TESW

–1

TG

TE

EBAL

–2

26

ESW

TEA

F

9

+

+

IVR

–

FF

WBL

–

FF'

3T

VI CONV

25

WBLADJ

IV

GSW

FBAL

EQ

PD

10

AUXSW

BGR

+

–

COMMAND

+

–

SCRI - PARA

VREF

APC

11

DECODE

APCREF

12

13

14

15

16

17

18

19

20

21

22

23

24

GND

TEMPI

TEMPR

SWDT

SCLK

XLAT

XSTBY

F0CNT

VREF

EQADJ

3TADJ

VCC

IC971

XC6383D331MR

IC972

XC61AN1102MR

3

VIN

CE	1	CHIP ENABLE	BUFFER	5	EXT	1
		VDD		4	VOUT
					VSS
VOUT	2		VREF			VREF
			2STEP PFM		VSS	2
			CONTROL
NC	3		OSC 100/180kHz

– 45 –

	IC602	MN41X4400TT-10TIL
						20 VSS
DQ0	1
DQ1	2
WE	3				WRITE
RAS	4	CLOCK			CLOCK
					GENERATOR
		GENERATOR
		CBR REFRESH
		COUNTER			DATA
					INPUT
					BUFFER
		ROW	WORDS	MEMORY
		DECODERS	DRIVERS	CELLS
A9	5
A0	6	ADDRESS		SENSE	I/O	19 DQ3
A1	7	BUFFER
				AMPS	SELECTION	18 DQ2
A2	8
						17 CAS
A3	9
					DATA
				COLUMN
				DECODERS	OUTPUT	16 OE
					BUFFER
						15 A8
						14 A7
VDD 10						13 A6
						12 A5
						11 A4

IC701 MPC17A58DTBEL

VG

SPOFF

PSB

LGND

B OUT

B OUT B

PGND35

F03

VM3

R03

PGND34

FM0

VM4

VC

FM1

RI3

FI3

RI2

36

35

34

33

32 31 30

29 28 27 26 25

24 23 22

21

20

19

VG

VC

CONTROL

CONTROL

CONTROL

CONTROL

CONTROL

PRE-DRIVER

PRE-DRIVER

PRE-DRIVER

PRE-DRIVER

PRE-DRIVER

PRE-DRIVER

STEP

HALF

MOTOR

BLIDGE

DRIVER

DRIVER

H BLIDGE

H BLIDGE

H BLIDGE

DRIVER

DRIVER

DRIVER

CH3

CH2

CH1

1

2

3

4

5

6

7

8

9

10

11

12

13

14 15

16 17 18

PGND5

FS1

RS1

A OUT

VM5

AOUT B

PGND15

F01

VM1

R01

PGND12

F02

VM2

R02

PGND2

FI1 RI1 FI2

– 46 –