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HCD-S550/S880<br />

7-13. SCHEMATIC DIAGRAM – DVD Board (1/10) – • See page 67 for Waveforms. • See page 72 for IC Block Diagram.<br />

(Page<br />

35)<br />

AGND<br />

RFAC<br />

AGND<br />

AVC<br />

AVC<br />

MIRR<br />

PI<br />

TE<br />

FE<br />

A5V<br />

A5V<br />

SDEN<br />

DATA_RF<br />

CLK_RF<br />

LDON<br />

A3V<br />

RFMON<br />

INLIM<br />

LDSEL<br />

FD-<br />

FD+<br />

TD-<br />

TD+<br />

SLEDB-<br />

SLEDB+<br />

SLEDA-<br />

SLEDA+<br />

SPDL-<br />

SPDL+<br />

CN401<br />

29P<br />

JL544<br />

JL537<br />

JL536<br />

C405<br />

C406<br />

10 16V<br />

0.0022<br />

JL535<br />

JL531<br />

JL530<br />

JL529<br />

JL527<br />

JL526<br />

JL525<br />

JL524<br />

JL523<br />

JL522<br />

JL501<br />

JL502<br />

JL500<br />

JL511<br />

JL512<br />

JL509<br />

JL510<br />

JL503<br />

JL504<br />

JL505<br />

JL506<br />

JL507<br />

JL508<br />

(1/10)<br />

RFAC<br />

MIRR<br />

PI<br />

TE<br />

FE<br />

SDEN<br />

DATA_RF<br />

CLK_RF<br />

LDON<br />

RFMON<br />

INLIM<br />

LDSEL<br />

FCS-<br />

FCS+<br />

TRK-<br />

TRK+<br />

SLEDB-<br />

SLEDB+<br />

SLEDA-<br />

SLEDA+<br />

SPDL-<br />

SPDL+<br />

C526<br />

C527<br />

22<br />

0.1<br />

16V<br />

SPDL+<br />

SPDL-<br />

SLEDB-<br />

SLEDB+<br />

SLEDA-<br />

SLEDA+<br />

TRK+<br />

TRK-<br />

FCS+<br />

FCS-<br />

R428<br />

1k<br />

C528<br />

C529<br />

22<br />

0.1<br />

16V<br />

(CH3456)<br />

(CH12)<br />

TSD-M<br />

SP_ON<br />

R415<br />

0<br />

MUTE_2D<br />

R416<br />

0<br />

R514<br />

10k<br />

R510<br />

150k<br />

R511<br />

150k<br />

R597<br />

0<br />

R582 R583<br />

10k 10k<br />

R554 R553<br />

C525<br />

0 0<br />

0.1<br />

C504<br />

33000p<br />

R513<br />

56k<br />

R580<br />

33k<br />

C519<br />

0.01<br />

R512<br />

56k<br />

C503<br />

33000p<br />

C506<br />

330p<br />

R516<br />

4.7k<br />

R581<br />

12k<br />

FOCUS/TRACKING COIL DRIVER,<br />

SPINDLE/SLED MOTOR DRIVER<br />

IC501<br />

FAN8035<br />

R579<br />

8.2k<br />

C514 R533<br />

R534<br />

56k<br />

0.01 33k<br />

C512 R529<br />

0.01 33k<br />

R532<br />

0<br />

R535 0<br />

R530 R531<br />

56k 0<br />

R528<br />

0<br />

C510 R527<br />

R525<br />

10k<br />

1000p 2.2k TRDR<br />

C509<br />

330p<br />

R522<br />

4.7k<br />

R520<br />

10k<br />

R524<br />

10k<br />

R523<br />

10k<br />

R517 C508<br />

2.2k 1000p<br />

TFDR<br />

FRDR<br />

FFDR<br />

R536<br />

200k<br />

SPFG<br />

40<br />

SLEDA<br />

SLEDB<br />

DSAVE<br />

SLED<br />

C414<br />

0.01<br />

R433<br />

47k<br />

R418 C404 R419<br />

10k 0.1 68k<br />

GND<br />

0.01<br />

C415<br />

R521<br />

100k<br />

R519<br />

100k<br />

R434<br />

47k<br />

40<br />

VCC<br />

IC402<br />

NJM3404AV(TE2)<br />

SLEDCTRL<br />

AMP,<br />

REFERENCE<br />

WAVRB<br />

FE<br />

TE<br />

PI<br />

SPIN<br />

VOLTAGE<br />

GENERATOR<br />

R437<br />

47k<br />

FJMP2<br />

FJMP1<br />

RFAC<br />

SLEDCTRL<br />

C410<br />

10<br />

16V<br />

R440<br />

47k<br />

R443<br />

47k<br />

C411<br />

0.1<br />

TFDR<br />

TRDR<br />

FFDR<br />

FRDR<br />

FE<br />

TE<br />

PI<br />

MDP<br />

RFAC<br />

R441<br />

1k<br />

R445<br />

1k<br />

R450<br />

1k<br />

LOCK<br />

C409 0.0022<br />

C412 0.0022<br />

C413 0.0022<br />

C419 0.047<br />

C420 0.0022<br />

FOK<br />

R435 0<br />

R438 0<br />

C424<br />

0.022<br />

DFCT<br />

R411<br />

0<br />

C407 10<br />

C408 0.1<br />

C425<br />

0.0022<br />

R412<br />

10k<br />

R413<br />

10k<br />

R421 1k<br />

R423 1k<br />

R425 1k<br />

R426 1k<br />

R429 1k<br />

R430 1k<br />

MIRR<br />

COUT<br />

C418<br />

0.1<br />

GSCOR<br />

SCOR<br />

C401 C402<br />

0.1 10<br />

R402 R403<br />

0 0<br />

33k<br />

R449<br />

C2PO<br />

0<br />

R401<br />

R455<br />

100k<br />

GFS_CD<br />

10k<br />

R447<br />

IC401<br />

CXD3068Q<br />

3300p<br />

C428<br />

C426 C427 C433<br />

0.01 0.47 0.0015<br />

WFCK<br />

DIGITAL SIGNAL PROCESSOR,<br />

DIGITAL SERVO PROCESSOR<br />

100p<br />

C432<br />

SCLK<br />

0<br />

R404<br />

SENS<br />

0<br />

R405<br />

CLOK<br />

0<br />

R406<br />

R446<br />

10k<br />

R448<br />

1k<br />

C421<br />

0.1<br />

R457<br />

3.3k<br />

XLAT<br />

0<br />

R407<br />

DATA<br />

0<br />

R408<br />

MUTE_CD<br />

0<br />

R409<br />

XRST_CD<br />

0<br />

R410<br />

R452<br />

1M<br />

R444<br />

470k<br />

C422 C423 R453<br />

100p 0.1 1M<br />

R424<br />

0<br />

R431<br />

0<br />

R427 0<br />

R432 0 MDAT<br />

R436 0 LRCK<br />

R439 330 MD2<br />

C434 C436 C435<br />

10 0.1 0.1<br />

AVC<br />

D3.3V<br />

D5V<br />

DGND<br />

A3.3V<br />

A5V<br />

FL401<br />

EXCK<br />

SBSO<br />

R451 10k<br />

R417 0 SQCK<br />

R420 0 SQSO<br />

768FS<br />

BCLK<br />

CDDOUT<br />

FL402<br />

C417 0.1 C416 10<br />

R442<br />

10k<br />

(Page 43)<br />

A5V<br />

A3.3V<br />

DGND<br />

D5V<br />

D3.3V<br />

AVC<br />

M12V<br />

MGND<br />

DSP_BUS<br />

SPC970_BUS<br />

ANALOG_BUS<br />

(Page 49)<br />

(Page<br />

41)

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