Sony MZ-E707 service manual Main Board, Block Diagrams

MZ-E707

6-2. BLOCK DIAGRAMS

Iy

MAIN BOARD

RF AMP,FOCUS/TRACKING ERROR AMP

Ix

CN501

IC501

VREF

6

4

VREF

Jx

9

Iy

8

Iy

RF OUT

33

37 RFI

10

Ix

9

Ix

PEAK

14

Jx

10

Jx

PEAK

29

44 PEAK

Jy

RF AMP,

BOTM

Jx

Jy

Jx

Jy

Jy

/BOTM

28

45 BOTM

15

A

11

A

FOCUS

16

12

ERROR,

ABCD

B

B

41

46 ABCD

A

17

14

TRACKING

FE

Ix

Iy

Ix

7

C

5

C

ERROR

42

47 FE

B

8

D

6

D

TE

1

56 TE

A-C

a

b

c

d

13

TPP/WPP

ADIP IN

44

D-C

ADIP

21

74 ADFG

C

7

F

18

MON

18

PD-I

APC

PD-NI

19

78 APCREF

D

VC

31

49 VC

VIF

PD

12

VREF MON

22 DVDD

XRST

40

AVCC

25

221 XRF RST

SERIAL

SBUS

23

160

SSB DATA

I/F

SCK

24

161

SSB CLK

5

S MON

LASER

43

9

S MON

LD-A

PD-O

S-MONITOR

12

AUTO POWER

20

LD

CONTROL

Q501

13

LD-K

S0

S0

11

194 PD S0

S1

S1

19

195 PDS1

EEPROM

4 DI 3 DO

2 SK

1 XCS

AVCC

IC801

AVCC

AVCC

20

FOCUS/TRACKING COIL DRIVE,

219 XCS NV

SPINDLE/SLED MOTOR DRIVE

IC551

181 SCK0

180

S00

MINIDISC

179

SI0

46

101 SLCV

OPTICAL PICK-UP BLOCK

24

(LCX-4E)

26

47

102

SLCW

23

25

45

100 SLCU

2

TRK+

30

PRE

TRACKING

33

HI-BRIDGE

28

81 TFDR

DRIVER

CONTROL/

27

80 TRDR

COIL

TRK-

PRE DRIVER

1

32

202

XTEST

BIAS

FCS+

TAP601

4

(TEST)

OE

FOCUS

13

COIL

FCS-

3

14

HI-BRIDGE

15

82 FFDR

PRE

DRIVER

CONTROL

16

83 FRDR

MINIDISC

11

MECHANISM BLOCK

M902

CN551

DIGITAL SIGNAL PROCESSOR,

DIGITAL SERVO SIGNAL PROCESSOR,

EFM/ACIRC ENCODER/DECODER,

SHOCK PROOF MEMORY CONTROLLER, 16M BIT D-RAM, SYSTEM CONTROL

IC601

AOUT L 29

AOUT R 30

BEEP	183
XHP STB	240
MUTE	218
RMC DTCK 142		VC
REC KEY 18
SET KEY2	14
TSB MST VDD 141
LED O 211		LED
		SWITCH
		Q803
LED RED PWM 167		LED
LED GREEN PWM 163		SWITCH
		Q801
HOLD SW	227
SET KEY 1	13
WK DET	17
HALF LOCK SW	19	VIF
DIFVDD0	76
TSB SLV VDD 143
MIFVDD0	154
MIFVDD1 176
MIFVDD2 196
TSB SLV CHK 210
MIFVDD3	241
OSCI	24	X601
OSCO 25		45.1584MHz

RMC KEY 20

VB MON 10 UNREG

VC PWM 165

VL PWM 164

AUDIO BOARD			(1/2)
		HEADPHONE AMP
		IC301
					RCH
	22			2	LCH
					J301
RCH					i
	21	IN B	OUT B	4	RCH
UNREG		+B			RGND
	1		BEEP OUT A	24	KEY
VIF	20	VCC	BEEP OUT B		DATA
				23
					VC
	15		BEEP		REFERENCE
	18	STB	VREF IN 13		VOLTAGE
					SWITCHING
	17	MUTE
					Q301

AUDIO BOARDSW BOARD

(2/2)D801,802 (3 COLOR LED)

D802 (ORANGE)
D801		S808
(RED)
	HOLD
(GREEN)	OFF		ON

S809

(OPEN/CLOSE)

					S801
S806	S805	S804	S803	S802
					x
GROUP	VOLUME	VOLUME	.	>N
	+	--

	POWER SUPPLY
	IC901			VL
DVDD		VLD	10
44	VD			VIF
				DVDD
		VIF	42
5	XWK4
2	XWK1			VC
7	VRMC	VCO	35	AVDD
4	XWK3
			41
6	VSTB	VA
3	XWK2	VG	19	VG
26	INM1			D903
		LG	18
27	RF1
23	RF2

(SLED)	SLED1+	4	39			42	98	SLDV
	SLED1-		34		3 PHASE	43	96 SRDR
		2	35	PRE		44	97 SFDR
					CONTROL/
				DRIVER	PRE DRIVER
	SLED2+	3	37			41	99	SLDW
	SLED2-	1
		8	17			52	95	SPCW
			20
			19			53	94	SPCV

FS4 86

VLON 234

SLEEP 235

FFCLR 236

XRST 8

AVDD 21

VC

VDIOSC 23

DRAMVDD0 119

DRAMVDD1 139

JTAGVDD 151

FLASHVDD 231

DVDD

22	INM2	VL	9
56	CLK	VL	11
1	VLON	L2	16
55	SLEEP
		L2	12
54	FFCLR
46	XRST	VB	50
36	VC
34	VC	L1	32
45	VC2	L1	28
		VC OUT	33

D902

UNREG

D901

RECHAGEABLE

BATTERY

NH-14WM

1PC, 1.2V 1400mAh

M901	18			54	93	SPCU
(SPINDLE)
CLVU	8
7				1	89	SPD V
	9	PRE	3 PHASE
CLVV				2	90	SPD W
	6		CONTROL/
6		DRIVER	PRE DRIVER	56	87	SPD U
	5
CLVW				55	88	SPVS
	4
5				48	220 XRST MTR DRV
	UNREG

MCUVDD0 6 DSPVDD0 59 DSPVDD1 73 MCUVDD1 84 DSPVDD2 91 DSPVDD3 113 MCUVDD2 153 MCUVDD3 222

DRY BATTERY

SIZE "AA"

(IEC DESIGNATION LR6)

1PC, 1.5V

•Signal path. F : Analog J : Digital

17 17