Sony MDX-CA680 Manual De Usuario

23

23

F

C

B

D

A

E

I

J

J

I

B

A

C

D

E

F

DETECTOR

LD

PD

LASER DIODE

ILCC

RM

OPTICAL PICK-UP BLOCK

(KMS-241C)

AUTOMATIC

POWER CONTROL

Q302

RF AMP,

FOCUS/TRACKING ERROR AMP

IC302

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

IC303

M901

(SPINDLE)

M902

(SLED)

FCS+

FCS–

TRK+

TRK–

2-AXIS

DEVICE

(TRACKING)

(FOCUS)

SPFD

SPRD

ABCD

DIGITAL SIGNAL PROCESSOR,

EFM/ACIRC ENCODER/DECODER,

SHOCK PROOF MEMORY CONTROLLER,

ATRAC ENCODER/DECODER

IC301 (1/2)

2

4

6

8

18

16

14

12

11

13

15

17

9

7

5

3

SWDT

SCLK

XLAT

FOK

SHOCK

XBUSY

SLOCK

M903

(LOADING)

DATA, BCK,

LRCK, 256FS

DATA

BCK

LRCK

ATT

•

 SIGNAL PATH

: MD PLAY

18

17

16

M

M

M

PEAK HOLD

Q301

EJKT

7

6

1

7

M

63

11

56

+3.3V

X501

10MHz

TH501

CHUCKING

DETECT

(LIMIT)

LOADING

DETECT

REFERENCE VOLTAGE

REGULATOR

Q303

LOAD+6V

FILTER

94 93

12

11

14

9 8

5 6 7

49, 48, 50, 51

34 – 31, 36 – 40, 45

1 2 3 4

256FS

X301

45MHz

MD-RST,

DEEMP

MD-RST
DEEMP

ON : When a disc loading start
       and a disc eject completion

ON : When completion
       of a disc loading