Sony MZ-E10 service manual Section Diagrams, Block Diagrams

SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAMS

MZ-E10

IC301

HEADPHONE AMP

Iy

IC501

RF AMP,FOCUS/TRACKING ERROR AMP

Ix

VREF

EFMO

12

7

VREF10

EFM COMP

37 NC

RFI

Jx

7

Iy

56

Iy

RF OUT

40

9

6

Ix

1

Ix

PEAK

Jx

Jx

48

Jy

8

54

PEAK

Jx

Jy

Jx

9

Jy

55

Jy

RF AMP,

/BOTM

BOTM

47

A

A

FOCUS

5

50

ERROR,

ABCD

A

B

B

41

4

51

TRACKING

FE

Ix

Iy

Ix

3

C

52

C

ERROR

TE

42

B

2

D

49

D

NPPO

43

A-C

44

16

ADIP IN

a

b

c

d

D-C

TPP/WPP

19

C

15

F

13

MON

12

PD-NI

APC

PD-NI

13

D

VC

8

PD

VCC-2

DVDD

ADIP

AFDG

23

AVCC

136 EFMIN

127 PEAK 126 BOTTOM

125 ABCD

123 FE 124 TE

104 LDREF

11 RFVCMON

139 ADIPW0

				(D CLASS AMP)					Q303
D LPWM+ 110		3	IN1	OUT1 6				1	8,7
D RPWM+ 112		12	IN2	OUT2 9	VCC-1		VG	3	6,5
									2,4
							Q102,202
						Q904
F16M	57	1	MCK				IC302	MUTE
		14		BEEP DRIVER				Q304
							REGULATOR
D EN1	45	4	EN1	7	Q301,302	4	1
				VDD0 •	BOOSTER		3
D EN2	52	11	EN2	8
D VO PWM 40
RMC KEY1 12
RMC DTCK	19
REC KEY	2
OPR LED R PWM 42					(R)
					D801

L-CH

A-GND

R-CH J301

D-GND i

RMC-KEY

RMC-DTCK

VCC-1 RMC-VDD

								RESET	35
							SERIAL	SBUS	33
							I/F	SCK	32
		14
								S MON
							S-MONITOR		18
	LD-A 16			LASER		PD-O
					14
				DRIVER				CLK
LD				Q501			POWER		26
		15					SUPPLY
	LD-K
S0	S0	1
S1	S1	10
VCC	VCC	11		VCC-2
			L501				IC551
						FOCUS/TRACKING COIL DRIVE,
				UNREG		SPINDLE/SLED MOTOR DRIVE
									48
OPTICAL PICK-UP BLOCK
									S/S
(ABX-1ES)					VS2
				43			VG1	S/S
		20	TRK+	44	OUT2F				IN2F
TRACKING						PRE	LOGIC			3
COIL			TRK-			DRIVER			IN2R	4
		17		45	OUT2R
		18	FCS+	18	VS1		VG1	S/S
FOCUS				17	OUT1F
COIL		19	FCS-						IN1F 13
						PRE	LOGIC
						DRIVER			IN1R 14
				16	OUT1R
							VG1	S/S
				26	SLVS				SLPWM 19
		SLDW			SWO
				20					SLFG	24
		SLDV		21	SVO	PRE	LOGIC		ISEL1	12
M902	M
SLED					SUO	DRIVER			S1	8
		SLDU
MOTOR				23					S2	9
		SLDN		22	SLCOM				S3 10
									CLK	7
					SPVS		VG1	S/S	VCC	6
				35					VG1	5
		CLVW		41	WOUT
		CLVV		40	VOUT	PRE			SPBR 47
M901	M					DRIVER
SPINDLE		CLVU			UOUT		LOGIC		SPPWM	42
MOTOR				38					SPFG	37
		CLVN		39	SPCOM

47	XRF RESET	OPR LED O CTL 30		LED
160	SBUS DATA
21	SBUS CLK	OPR LED G PWM 41		DRIVER
				Q802
14	RF TEMP MON	HOLD SW	88
122	VC	SET KEY	16
24	AMICE CLK PWM
50	XSLPMIR OP	OPEN CLS SW	15
46	PDS1	IC601		TAP603
	DIGITAL SIGNAL PROCESSOR,
	DIGITAL SERVO SIGNAL PROCESSOR,
	EFM/ACIRC ENCODER/DECODER,
	SHOCK PROOF MEMORY CONTROLLER,
	16M BIT D-RAM, SYSTEM CONTROL
	ATRAC ENCODER/DECODER
		D/A CONVERTER
106	XIN
X601
16.9344MHz
107	XOUT
71 TRPWMF
72 TRPWMR
51 XDISC DET
		XRESET 192
73 FOPWMF		NV XCS	6	1	XCS
74 FOPWMR						IC801
		SI02 CLK	5	2	SK
		SI02 DO	7	3 DI		EEPROM
		SI02 DI	8	4	DO
		CHG MON	17	CHG MON
84 SLD2				CHG CTL	VB
		CHG PWM	39
				CHG AMP SEL
83 SLD1		CHG AMP SEL	38
				CHG AD SEL
85 SLD3		CHG AD SEL	32			Q952
				XCHGI LIMIT
		XCHGI LIMIT	29
				CHG VI MON
80	SLPWMF	CHG VI MON	13
81	SLPWMR
82	SLD0
						VCC-1
						VCC-2
68	4M				2	IC952
					IN
					OUT
VCC-1						VB DETECT
					1
VG		UNREG MON	10			Q953
		S104 DO	3	S104 DO		DIFFERENTIAL
				PWR STRB
		PWR STRB	37
76	SPPWMR			S104 CLK
		S104 CLK	196
75	SPPWMF			176K
		PWR CLK PWM	23
66 FF				PWR SLEEP
		PWR SLEEP	36
				PWR EFCLR
		PWR EFCLR	35

(O)

D802

S804

HOLD N

(G)

D803

ON

OFF

S803

VOL+

STOP

S801

(OPEN/CLOSE)

FF/PB

VOL+

S802

VOL-

.

> N

GROUP

S801

REW/PB

VOL-

CHG VI MON

IC951

CHAGER CONTROL

2

VI2DET

VG

12

VG

CHG CTL

20

CHG_CTL

VI

24

FOR

SW

STAND

IN1-

CHARGE

23

CHARGER

RF1

CONTROL

18

Q951

14

WK DET

XCHG I LIMIT

16

I_CTL1

GND

17

D951

VO

7

H

CHG MON

A/D

3

VBAT

LITHIUM-ION

CHG AMP SEL

8

4

I_SEL

L

RECHAGEABLE

CHG AD SEL

BATTERY

5

AD_SEL

Li-ion

IN2-

9

1PC, 3.7v

OUT2

6

V IN2

10

4

S901

BUILT-IN

BAT_SEL

11

NC

3

BATTERY

Q903

ON

1,2

r

55

MUTE ON

5,6

OFF

27

XRST2

RESET

LVB

LVB

HVB

7

8

DRIVER

VB

26

UNREG

VSTB

VB

9

REGO1

43

VDD

XWK3

VC

3

SERIES PASS

L2

44

11

VCO1

REGULATOR

VC2

42

L903

VCOUT

37

36

Q902

VCIN

SWITCH

38

Q901

CONTROL

L901

VC2G

32

VG

10

VCI

VG

L2

VC1G

34

16

SETUP

13

L1

SETUP

DRIVER

35

L1

L2

14

DRIVER

XWK1

5

RMC KEY1

XWK2

4

VB VC

VG

XWK4

23

VG

2

SEQSEL

62

D902

SI04 DO

DATA

SETUP

58

CONTROL

LG

PWR STRB

STRB

24

59

DC/DC

L903

SI04 CLK

SCK

CONVERTER

60

D904

176K

CLK

63

IC901

C1L

22

VGH

PWR SLEEP

SLEEP

64

PWR FFCLR

FFCLR

DC/DC CONVERTER

1

19 19

•Signal path. F : Analog J : Digital