Philips VAD8041 Скачать руководство пользователя страница 13

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Block Diagrams, Waveforms, Wiring Diagram.

EN 13

VAD 8041

Block Diagrams, Waveforms, Wiring Diagram.

Block Diagram

Stepper

650nm PD

FS diode

laser 650nm

RADIAL

FOCUS

TILT

Actuator

Servo Driver

BA5995FM

Tray Motor

EEprom

Disc Motor

Disc, Tray, Sledge Motor Driver

SA56202

SRAM

A1,2

CALF

XDN

FTC

OPU Flex 45p

MOTO1

VMOTO 10

SL-
SL+

FOC+
FOC-

RAD

STEP-COS

FO+
FO-

TRAY -INOUT

MOTOR-ON

DRIVER-ON

11P

Elantec 6915

LO ADER

Tray Switch

ROHM

SDRAM

16MB

U,V,W coil
U+,U-
V+,V-
W+,W-
Hall+,Hall-

OPU66

laser 780nm

VIA..H

RFP
RFN

IIC

D1..4

LASP

PAED IC

VIA..H

RFP,RFN

IIC

PPNO

LACO NIC

CHEETAH

CD-MODE
HIGH-GAIN

Iodel
IOthr
IAPC
WSB
SCLK
SDIO
SEN
RW-Del
Vdel
VREF
Vthr
HIGH-GAIN
CD-MODE

IRQN,OSTR,EFM_RWN

ALFA

FLASH

PROM

XDD0..15

XDA0..11

XWR

XRAS
SDCK

XCASL

XCASH

DATA_MASK

DA0..15

AD0..19

TRAYSW

CENTAU RUS

HD0..15

HPDIAGN
HIRQ
HDACKN
IORDY
HDRN
HRWN
HDRQ

HDASPN
CS0
CS1
HA0
HA1
HA2

RX1_MASTER
TX1
TX2
DEBUG11

AUD IOR

AU DIOL

IEC958

IDE

12V

GND

RESET

PORN

TR+

TR-

level

offset

gain

SERVO-MEAS

SERVO-COMM

EFMDATAP
EFM_DATA
EFMCLKN
EFMCLKP
EFM_RWN

SIDA, SILD, SICL

PORN

SCLK
SDIO
SEN

EFM

R/W

RFREF

RFN3,RFP3

3v3

1V8

PA EDIC

power

4V6

highpower

5V25

12V

1V65

TOSTOCEN

5V, 12V

MRN, HRESET

RAD
FOC-

FOC+

1V65

TZA 1045

1401

1400

1100

1702

7402

7409

7405

7500

7504

7503

7201

7104

7300

7607

7603

7608

1600

From/To DVD Recorder application

7506

option

OUTSLD1-

OUTSLD2-

STEP-SIN

Sledge

DRIVER-ON

RAD MUTE

7401

Temp.
Sensor

TEMP_SENSE

TEMP_WARNING

TR 22004_001

300603

RFN3 / RFP3, IC7201 Pin 38/39

A:AC, 50mV/Div,

A: DC, 1 V/Div, 20ns/Div

IC7300 Pin 4

A: DC, 500mV/Div, 20ns/Div

IC7300 Pin 5

A: DC, 500mV/Div, 5ns/Div

IC7504 Pin 38

A: DC, 500mV/Div, 50ns/Div

I417

50ns/Div

A: DC, 2 V/Div, 2us/Div

I430

A: DC, 5 V/Div, 2us/Div

I432

A: DC, 200mV/Div, 5ms/Div

U, V, W

A: DC, 5 V/Div, 1ms/Div

U,V,W coil

A: DC, 1 V/Div, 20ns/Div

I502

Содержание VAD8041

Страница 1: ...ifications 2 2 Safety Instructions Warnings and Notes 3 3 Directions for Use No DFU necessary 4 4 Mechanical Instructions 5 5 Service Modes Error Codes and Fault Finding 8 6 Block Diagrams Waveforms Wiring Diagram 13 Block Diagram 13 Testpoints Overview 14 7 Electrical Diagrams and Print Layouts Diagram Servo Board OPU Interface Diagram 1 15 Servo Board Cheetah Diagram 2 16 Servo Board Laconic Dia...

Страница 2: ...r insertion and sector number updating at record Interfacing to the MPEG back end for control and for data The back end has to provide MPEG data processing data buffering construction of logical format for Lead in Data area and Lead out part of the DVD RW disc 1 2 Connections The following interfaces are provided for connecting the drive to the MPEG back end Application Power Connector 4 pin suppl...

Страница 3: ...ble to electrostatic discharges ESD symbol Careless handling during repair can reduce life drastically Make sure that during repair you are at the same potential as the mass of the set by a wristband with resistance Keep components and tools at this same potential Available ESD protection equipment Complete kit ESD3 small tablemat wristband connection box extension cable and earth cable 4822 310 1...

Страница 4: ...Directions For Use EN 4 VAD8041 3 3 Directions For Use Not applicable ...

Страница 5: ...oader frame and tray 2 PWB 3 DVD Mechanism OPU traverse with turntable motor and sledge motor assy 4 Encasing 4 3 Cabinet Remove the encasing by releasing the four screws at the underside of the drive see figure 4 1 Make sure that you do not lose the 5 heat paths gray rubber pieces that conduct the heat from the ICs to the case If you need to measure on the PCB while a disc is inserted the top cas...

Страница 6: ...nnectors and the OPU flex Remove the 2 screws that hold the PWB see figure 4 3 Remove the PCB Remove the yellow plate if needed by releasing the 2 snap hooks Figure 4 3 Remove PWB 4 6 DVD M Caution Never try to align or repair the DVD Module itself Only the factory can do this properly Service engineers are only allowed to exchange the sledge motor assy After Exchanging the DVD M or the PWB the co...

Страница 7: ...5 Remove the sledge motor Figure 4 5 Remove Sledge Motor Assy 4 8 Re assembly To re assemble the module do all processes in reverse order Take care of the following Complete module Place all wires cables in their original position Heat Paths Put the 5 heat paths gray rubber pieces back to their position on the ICs see figure 4 6 Emergency opening slot Be sure that the slot for the emergency tray o...

Страница 8: ... Figure 5 2 Self test Results Bit Byte 0 tray ttm pcs laser forward sense 1 real dsp hdr80 cheetah laconic elantec 2 eeprom eeprom checksum eeprom empty iic error code not detected in VAD8031 VAD8041 Forward Sense Tests if the forward sense value measured during drive startup is within normal range HDR80 Performs a read write test on a register HDR 80 is an internal module of Centaurus Cheetah Per...

Страница 9: ...ess was not within ex pected window 0x1B atip_sync_error No atip sync was detected 0x1C tray_error Tray could not be closed or opened within the timeout 0x1D seek_error The requested seek couldn t be performed within the timeout 0x1E no_hf_present_error Attempt to read from a blank area 0x1F record_error An error occurred during the re cording 0x20 illegal_stopaddress_error The requested stopaddre...

Страница 10: ...termined value for the op timum power is too high 0x3E ropc_alpha_ref_current_er ror The alpha measurement refer ence current is wrong IAN 0x3F ropc_alpha_gain_error The alpha measurement alpha gain is wrong 0x40 beta_over_under_flow_err or During the walking OPC a beta over under flow was detected 0x41 not_enough_calib_points_ error Not enough valid calibration points available for re calibration...

Страница 11: ...AMPLES ERROR OPC BAD JITTER MEASUREMENT ERROR OPC TEST ZONE FULL ERROR OPC POWER CALCULATION ERROR OPC START POWER HIGH ERROR OPC START POWER LOW ERROR OPC RECORD POWER ERROR OPC MEDIA PARAMETER ERROR LASER FORWARD SENSE ERROR NVRAM CHECKSUM UPDATE ERROR FRONTEND OFFSET CALIBRATION ERROR LASER PLL ERROR ILLEGAL READING SPEED ERROR ILLEGAL MEDIUM ERROR SELFTEST ERROR I2 C ERROR b7 b6 b5 b4 b3 b2 b1...

Страница 12: ...hus non volatile showing the complete error history of the drive Byte 1 9 cumulative errors of previous player inquiry error occurences These bytes are the same as the nine bytes 1 9 of the Momentary errors 5 3 3 Software fatal assert Gives row number and file name in the source code of the firmware of the data path of the AV3 ...

Страница 13: ...HIRQ HDACKN IORDY HDRN HRWN HDRQ HDASPN CS0 CS1 HA0 HA1 HA2 RX1_MASTER TX1 TX2 DEBUG11 AUDIOR AUDIOL IEC958 IDE 5V 12V GND RESET PORN TR TR 4P DC level offset gain SERVO MEAS SERVO COMM EFMDATAP EFM_DATA EFMCLKN EFMCLKP EFM_RWN SIDA SILD SICL PORN SCLK SDIO SEN EFM R W RFREF RFN3 RFP3 3v3 1V8 5V 5V PA EDIC power 4V6 5V highpower 5V25 12V 1V65 TOSTOCEN 5V 12V MRN HRESET RAD FOC FOC 1V65 TZA 1045 14...

Страница 14: ...EN 14 VAD 8041 6 Block Diagrams Waveforms Wiring Diagram Testpoints Overview TR 22005_001 070704 ...

Страница 15: ...PTIONB 7103 2109 22u 10K 3111 220R 3117 100n 2106 4110 I131 I120 BC847B 7102 I111 I119 1K 3105 1K 3106 2107 22u 3120 220R I110 4105 I115 6100 BAS316 1K0 3113 4108 4100 5101 I129 82R 3100 I127 100n 2105 4112 I107 3107 1K 1K 100n 2100 I108 3103 I104 I126 I124 3119 18K I116 I133 3K3 3115 I130 I100 5103 I102 2102 100n 7107 2N7002E L100 BSH205 7104 3 OS 2 SCL 1 SDA 4106 8 VS 7 A0 6 A1 5 A2 4 GND LM75AD...

Страница 16: ...33 I250 2204 3n3 I253 I218 I235 75R 3215 WRF 2214 10n VIA 4 VIB VIC 3 9 VID 12 VIE 64 VIF 13 VIG 1 VIH 63 VREF 23 VSSD 62 57 SROUT 60 TEST 26 TH1_EDN 27 TH2_EDP 20 TIMOUT 8 VDD1A 11 VDD1B 44 VDD1C 29 VDD2 22 VDDD 10 RS_ECP 14 RWOUT 21 R_W 48 S1_MIRN 47 S2_XDN 16 SCL 15 SDA 28 SERTST 19 SICL 18 SIDA SILD 17 MON2 34 PPN 24 REF_ECN 32 RFN 6 RFNIN 31 RFP 7 RFPIN 33 RFREF 41 RREF 61 RRF 25 49 D4_FEN 36...

Страница 17: ...100n I304 1K8 3309 I311 I312 I314 I316 I300 L309 1R 3302 L308 L303 2304 15p L311 I320 100n 2301 10K 3306 2305 22n 3315 33R L306 U1 10K 3301 I315 2311 1n0 15p 2303 L301 28 39 Vssd2 3 Vssd3 WSB 34 L307 23 Test2a Test2d 42 VDel 14 VRefH 13 VRefL 12 VThr 15 Vdda1 9 Vdda2 18 Vddd1 29 Vddd2 40 Vddd3 2 Vopuref 16 Vrefin 17 Vssa1 10 Vssa2 19 Vssd1 IoThr 22 11 LasP OSTR 36 Osci 6 Osco 5 RWn 38 Resetn 37 SC...

Страница 18: ...404 27R 3491 4420 4n7 2421 1R5 3459 3457 39K I481 3 2 1 8 4 I461 LM358D 7403 1 3446 12K I432 3485 10K I427 3418 1R 4 5 6 7 8 9 10K 3423 1401 1 10 11 2 3 I411 180K 3427 I425 I488 I485 2434 120p 1K0 3456 I464 I455 I470 I447 3420 12K 10n 2405 I468 3496 10R LM358D 5 6 7 8 4 I460 7405 2 I409 I439 I435 I405 7403 2 5 6 7 8 4 I451 LM358D 2419 2n2 2414 10n 3488 1K 3430 39K 100n 2441 100p 3463 12K 4416 2411...

Страница 19: ...I436 2412 100n I401 I497 I438 10u 5400 3482 1R 3481 1R I440 2436 10n 10n 2409 4421 I406 I424 150R 3425 6403 1R5 I400 3475 I407 6429 BAS16 I429 I410 2418 2n2 10K 3493 I474 10K 3494 VDDLD 32 VDDSLD 13 VDDSPN1 17 VDDSPN2 16 W I472 OUTTRK 21 REF REMF 9 10 RLIM 8 RREF 28 TEMP 12 U 14 V 43 VDDACT 22 VDDANA 49 OUTFCS 45 OUTFCS 48 OUTLD 47 OUTLD 37 OUTSLD1 36 OUTSLD1 34 OUTSLD2 33 OUTSLD2 40 OUTTLT 39 OUT...

Страница 20: ...K 4419 2406 I459 10u 3492 2431 BAS16 6428 1K0 4403 2435 120p 3447 39K I495 I443 3444 39K I442 I444 I441 10K 3473 4406 4400 4411 I467 12K 4407 3452 12K 3410 3440 12K 3464 12K I456 1u0 2448 3445 12K 100n 2401 3479 10K 100u 2447 I452 I478 16 4410 27R 3471 6426 5405 4413 220R 18 VO4 15 VO4 16 7 9 10 19 VO1 14 VO1 13 VO2 12 VO2 11 17 VO3 VO3 23 27 OPIN4 OPIN4 26 OPOUT1 4 OPOUT3 22 OPOUT4 25 PREVCC 28 S...

Страница 21: ... 150R 150R 3585 3 47n 2561 6n8 2577 100n 2519 3584 2 150R 100n 2521 3507 1K 33n 2578 I541 2530 100n 2 7 100n 2525 L501 3541 B 33R 5K6 3500 I510 10n 2550 10K 3551 3596 150R 15p 2564 2528 100n I515 6K8 3512 33R 3545 I505 470p 2509 2522 100n 2517 100n I513 22u 2513 5501 2567 5504 100n 33R 3542 D 4 5 XDD9 F16 XDN J1 XRAS H14 XWR H15 4502 XDD15 D17 XDD2 J16 XDD3 K17 XDD4 K16 XDD5 L17 XDD6 H17 XDD7 G16 ...

Страница 22: ...S3P10 VDD3P5 VDD3P6 N13 VDD3P7 J14 VDD3P8 H13 VDD3P9 E12 VDDA1 M5 VDDA2 K5 VDDA3 H5 D5 VDD3P10 D12 VDD3P11 E9 VDD3P12 E7 VDD3P4 N9 N12 G2 UOPT G3 VCOM N3 VDD18C1 N7 VDD18C2 N10 VDD18C3 L13 VDD18C4 F13 VDD18C5 E11 VDD18C6 T1 T7 UOPB SINPHI_PCSA J4 MOTO1 U7 N1 HFIN_N HFIN_P N2 GPIO30_LDGR R6 GPIO31_HRW R7 EFMDAT T8 EFMDATN_LASERON U8 EFMCLK T9 EFMCLKN U9 C2 ADBG7 C3 ADBG8 C4 ADBG9 C5 ALPHA0_STEPA0 G...

Страница 23: ...585 3 3584 2 150R I541 L501 I510 3596 150R 15p 2564 22u 2513 2567 5504 100n XDD9 F16 XRAS H14 XWR H15 XDD15 D17 XDD2 J16 XDD3 K17 XDD4 K16 XDD5 L17 XDD6 H17 XDD7 G16 XDD8 C17 XDA9 B15 XDD0 H16 XDD1 J17 XDD10 F17 XDD11 E16 XDD12 E17 XDD13 D16 XDD14 C16 XDA14_BS2 F14 D14 XDA2 XDA3 D15 XDA4 A13 XDA5 B13 XDA6 A14 XDA7 B14 XDA8 A15 J15 G14 XCASL_SDCS XDA0 E14 XDA1 E15 XDA10 F15 XDA11 A16 XDA12_BS0 B17 ...

Страница 24: ... P14 MIU_D10 M15 MIU_D11 L15 MIU_D12 K15 MIU_D13 R17 MIU_D14 P17 MIU_D15 N17 MIU_D2 N14 MIU_A4 T11 MIU_A5 U12 MIU_A6 T12 MIU_A7 U13 MIU_A8 U14 MIU_A9 T14 MIU_CS3 P11 MIU_D0 R14 U17 MIU_A15 T17 MIU_A16 R12 MIU_A17 T13 MIU_A18 R9 MIU_A19 P10 MIU_A2 T10 MIU_A3 U11 IREF N4 MIU_A1 U10 MIU_A10 U15 MIU_A11 T15 MIU_A12 U16 MIU_A13 T16 MIU_A14 GPIO34_TOSTOCEN P5 GPIO35_MIUUBN R11 GPIO36_MIULBN P12 GPIO37_M...

Страница 25: ...41 10K 3551 D14 XDA2 XDA3 D15 XDA4 A13 XDA5 B13 XDA0 E14 XDA1 E15 SCL T6 U5 SDA PDIAG A8 IORDY B10 HRESET A12 INTRQ A9 GPIO24_RXD2 P1 GPIO25_SIDA U2 GPIO26_SICL U1 GPIO27_SILD T1 GPIO17_MIUCS1 M16 GPIO20_MIUCS2 M17 GPIO21_TXD1 R2 GPIO22_RXD1 R1 GPIO23_TXD2 P2 DD8 A17 DD9 C14 DIOR B11 DIOW A11 DMACK_GREQ A10 DMARQ_GACK B12 D7 DD15 D6 DD2 C8 DD3 C9 DD4 C10 DD5 C11 DD6 C13 DD7 B16 B6 DD0 C6 DD1 C7 DD...

Страница 26: ...IONB OPTIONB OPTIONB EMI FILTER EMI FILTER ON BOTTOM SIDE PCB OPTIONB OPTIONB OPTIONB OPTIONB OPTIONB 16Vdc 6Vdc OPTIONB DT 10K 3604 OPTIONB 10K 3612 1K 3608 3611 10K 3617 470R 82R 3623 I671 I683 I676 220p 2663 I659 41 42 43 44 45 46 100n 2611 1600 5 I607 I608 3622 22R 3639 4 33R 22R 3625 2672 22u 4615 4613 1601 4612 I606 100n 2608 SMD1812 I658 1 8 I695 2 7 10K 3650 1 3650 2 10K 100n 2625 3661 150...

Страница 27: ...9 I704 I724 I714 3702 10K I735 19 2 20 3 4 5 6 7 8 9 21 22 1 10 11 12 13 14 15 16 17 18 4701 3 3 6 1705 4703 4 4 5 I732 0002 1 2 4701 4 4 5 4704 3 3 6 3707 10K 4702 1 1 8 4702 2 2 7 4703 1 1 8 4701 1 1 8 2704 10n I731 4703 3 3 6 I707 I710 3714 10K 10n 2706 I701 I718 L702 4703 2 2 7 I717 33R 3717 10n 2705 2703 10n I702 3713 10K 2 3 4 I712 4701 2 2 7 1702 1 10K 3710 5 I721 4 5 4706 4 4 4704 4 10K 37...

Страница 28: ... 3218 B2 3219 B2 3220 A1 3221 A1 3222 A1 3223 A1 3224 A1 3225 A2 3226 A2 3227 A2 3228 A2 3229 A2 3301 B3 3304 B3 3305 B3 3306 B3 3308 B3 3309 B3 3403 E5 3406 E5 3411 A4 3418 A5 3420 A4 3421 A4 3422 A4 3425 A5 3426 04 3427 04 3428 04 3429 03 3430 03 3471 E5 3473 05 3478 05 3479 05 3485 05 3489 E5 3490 E5 3491 E5 3500 03 3503 02 3504 C3 3515 C2 3516 C2 3517 C2 3518 02 3519 C2 3520 C2 3522 E2 3524 02...

Страница 29: ...46 C1 3447 C1 3450 C1 3452 C1 3453 C1 3454 C1 3455 C1 3456 B1 3457 B1 3458 C1 3459 A1 3460 A1 3461 B1 3462 B1 3463 C1 3464 B1 3465 A1 3472 A1 3474 D1 3475 A1 3476 A1 3477 D1 3480 C1 3481 A1 3482 A1 3483 C1 3484 C1 3486 C1 3487 A1 3488 C1 3492 D1 3493 A1 3494 A1 3495 A1 3496 A1 3497 A1 3498 A1 3501 B3 3502 B3 3507 C3 3508 C3 3509 C3 3510 C3 3511 C3 3512 C3 3513 C3 3514 C3 3521 C3 3523 C3 3528 C3 35...

Страница 30: ...EN 30 VAD 8041 7 Electrical Diagrams and Print Layouts ...

Страница 31: ...nk disc type Ricoh 4X 7104 099 94261 Duration 4 minutes Record 1 minute Press stop Open close Play back recorded track Remark When this disc is used for 30 recordings the disc appears to be full But physically the disc is not full and to use also the remaining space on the disc you can do this by deleting the index pictures Test 3 CD RW low reflection audio disc 7104 099 96581 Duration 1 minute Pl...

Страница 32: ...731 track 28 31 1 min DVD R record 1 min stop open close playback recorded track 4 min CD RW low refl 7104 099 96581 check readability of TOC 1 min Exchanged DVDM No Yes Remark 2 NFF process 1st step contact the customer directly by phone or e mail to discuss the problem of the set 2nd step if contact with the customer is not possible then add a paper with the returned set informing the customer a...

Страница 33: ...rus 2 MBytes of data buffer size is available inside the IC for data storage 9 4 Cheetah The Cheetah IC7201 is an analogue pre processing for the diode signals coming from the OPU It contains an amplifier with programmable gain that amplifies the RF signal to adapt the output for the different reflectivity of the various discs The tracking signals are filtered and normalized In addition the IC con...

Страница 34: ...s and other parameters belonging to the OPU 9 7 Motor and Servo drivers The SA56202 is a one chip motor driver IC that is capable to drive all motors of CD or DVD systems spindle sled and loading motors The driver for the 3 phase brushless hall commutated spindle motor uses True Silent PWMTM This proprietary technology ensures that all 3 phase motor currents are sinusoidal resulting in an optimall...

Страница 35: ...PReprocessor 5 95 9 9 63 55 5 1 1 5 3 1 5 1 56 3 7 1 7 3 5 7 0287 55 5 3 5 1 5 5 7 1 5 1 1 6 0 1 6 1 033 331 021 021 7 7 6 6 6 6 5767 65287 6 6 7 67 4767 9 9 1 1 9 1 V G V G 5 03 7 33 3URFHVVRU QSXW FLUFXLW 6 1250 9 2IIVHW RQWURO 0 7 0 7R 7R 1250 U Z 3 DLQ 325 7 XV QWHUIDFH 5HJLVWHUV DQG ORJLF 021 V DQGJDS UHIHUHQFH 5 287 4 4 ...

Страница 36: ...t G input RWOUT 14 R W signal output SDA 15 Data input output I2C SCL 16 Clock input I2C SILD 17 Strobe line of serial bus interface SIDA 18 Data line of serial bus interface SICL 19 Clock line of serial bus interface TIMOUT 20 EFMTIM test output R W 21 External Read Write signal input VDDD 22 Positive supply digital part VSSD 23 digital ground REF ECN 24 Reference input for timing signals in EFMT...

Страница 37: ...round GND1 42 Supply ground CMPP 43 MPP external capacitor VDD1 44 Positive supply MON1 45 Monitor output voltage MON2 46 Monitor output voltage S2 XDN 47 Servo output current S1 MIRN 48 Servo output current D4 FEN 49 Servo output current D3 REN 50 Servo output current D2 TLN 51 Servo output current D1 52 Servo output current IDDQTST 53 Select zero dissipation mode tie to GND for normal operation ...

Страница 38: ...nd Data Sheets EN 38 VAD8041 9 1 Only in EFM bypass mode 2 EFM clock and data when not in EFM bypass mode WRF 62 Single ended RF write input voltage VREF 63 PDIC reference voltage output VIF 64 Satellite segment F input Symbol Pin Description ...

Страница 39: ...Circuit Descriptions Abbreviation List and Data Sheets EN 39 VAD8041 9 IC7300 TZA1042 Servo Baord Laser Power Controller D R A F T Block diagram ...

Страница 40: ...shold laser power VOPUREF 16 AO A Reference Voltage for OPU VREFIN 17 AI A Input Reference Voltage for Vthr and Vdel VDDA2 18 P Analogue Supply VSSA2 19 P Analogue Supply TEST1A 20 AB A Test pin IAPCW 21 AO A Current Output of Delta Reference IAPCR 22 AO A Current Output of Threshold Reference TEST2A 23 AB A Test pin ENR2 24 T M Programmable Output Flag ENR1 25 B pd M T Device Initialisation Progr...

Страница 41: ...put RESETN 37 I hy pd T Reset Not active low reset input RWN 38 B M T Read Write not indicates power setpoints Board test IO VSSD2 39 P Digital Core Supply VDDD2 40 P Digital Core Supply BANK 41 I hy pd T CAV setpoint switching input signal Board test IO TEST2D 42 I pd T Test pin SDA 43 BOD M T I2C Serial Data SCL 44 I T I2C Serial Clock PinType Definition Table Type Definition I input O output OD...

Страница 42: ...Circuit Descriptions Abbreviation List and Data Sheets EN 42 VAD8041 9 IC7402 SSA56202 Servo Board Motor Driver Fig Block diagram ...

Страница 43: ...t 13 VDDSPN1 spindle driver power supply 1 44 GNDACT actuator drivers power ground 14 V spindle driver output V 43 VDDACT actuator drivers power supply 15 GNDSPN2 spindle driver power ground 2 42 OUTTRK tracking driver pos output 16 W spindle driver output W 41 OUTTRK tracking driver neg output 17 VDDSPN2 spindle driver power supply 2 40 OUTTLT tilting driver pos output 18 FG frequency generator o...

Страница 44: ...BY1 GND OPOUT3 OPIN3 OPIN3 OPOUT4 OPIN4 OPIN4 PreVCC Input for bias amplifier Non inverting input for CH1 OP AMP Inverting input for CH1 OP AMP Output for CH1 OP AMP Input for CH2 Input for CH1 mute control Input for CH2 stand by control Substrate ground VCC for CH1 power block VCC for CH2 power block Inverted output of CH2 Non inverted output of CH2 Inverted output of CH1 Non inverted output of C...

Страница 45: ...SOR UDMA66 HOST INTERFACE audio UART GPIO I2C Flash ANALOG POWER MANAGEMENT DRIVE INTERFACE CD DVD WOBBLE PROCESSOR EFM WRITE CLOCK DATA GENERATOR SIGNAL CONDITION BIT DETECTION AND DEMOD CD DVD CHANNEL ENCODE DECODE WITH ERROR CORRECTION DATA BLOCK ENCODE DECODE MICRO INTERFACE TACHO MOTOR CONTROL DEEPLY EMBEDDED MEMORY DEBUG SUPPORT CACHE INTERFACE MICRO INTERFACE MEMORY PROCESSOR AUTOMATION OPC...

Страница 46: ...iver IC LLD Loss Less Decoder LPCM Linear Pulse Code Modulation LRCLK Left Right CLocK MACE Mini All Cd Engine MPEG Motion Pictures Experts Group NC Not Connected NVM Non Volatile Memory IC containing DVD related data e g alignments OPC Optimum Power Calibration OPU Optical Pickup Unit PCB Printed Circuit Board see PWB PCS Position Control Sledge PLL Phase Locked Loop PCM Pulse Code Modulation PCM...

Страница 47: ...Spareparts List EN 47 VAD8041 10 10 Spareparts List 10 1 Exploded Views Basic Engine TR 22001_001 300604 ...

Страница 48: ...Spareparts List EN 48 VAD8041 10 Loader AV3 5 Loader Assy_3139 197 60291 110 dd 2004 02 13 POS Height control for assemby of pos 120 121 ...

Страница 49: ...Spareparts List EN 49 VAD8041 10 DVD M TR 22003_001 300604 ...

Страница 50: ...50V 0603 2517 2238 586 59812 100nF 20 80 50V 0603 2518 2238 586 59812 100nF 20 80 50V 0603 2519 2238 586 59812 100nF 20 80 50V 0603 2520 2238 586 59812 100nF 20 80 50V 0603 2521 2238 586 59812 100nF 20 80 50V 0603 2522 2238 586 59812 100nF 20 80 50V 0603 2523 2238 586 59812 100nF 20 80 50V 0603 2524 2238 586 59812 100nF 20 80 50V 0603 2525 2238 586 59812 100nF 20 80 50V 0603 2526 2238 586 59812 10...

Страница 51: ...0103 10kΩ 5 0 062W 3577 4822 051 30103 10kΩ 5 0 062W 3578 4822 051 30332 3 3kΩ 5 0 062W 3579 4822 051 30223 22kΩ 5 0 062W 3580 4822 051 30472 4 7kΩ 5 0 062W 3581 4822 051 30339 33Ω 5 0 062W 3582 4822 051 30103 10kΩ 5 0 062W 3583 4822 117 13526 150Ω 5 0 63W 3584 4822 117 13526 150Ω 5 0 63W 3585 4822 117 13526 150Ω 5 0 63W 3586 4822 051 30008 Jumper 0603 3587 4822 117 13526 150Ω 5 0 63W 3588 4822 11...

Страница 52: ...65 000 20150 1N4148WS SOD 323 6428 5322 130 31928 BAS16 6429 5322 130 31928 BAS16 6500 4822 130 81637 PMLL4148L 6501 5322 130 31928 BAS16 6502 5322 130 31928 BAS16 6503 5322 130 31928 BAS16 6603 9322 168 86685 SK14 6604 4822 130 11522 UDZ15B 6605 9322 159 72685 MM3Z6V2 6607 9322 189 14668 SL12 7101 5322 130 60159 BC846B 7102 5322 130 60159 BC846B 7103 5322 130 60159 BC846B 7104 9340 547 21215 BSH2...

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