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Philips VAD8041, Service Manual

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Philips VAD8041 Service Manual Download Page 16

EN 16

VAD 8041

7.

Electrical Diagrams and Print-Layouts

Servo Board: Cheetah

G

H

1

B

C

2204 A4

I250 G5

D

E

F

I247 E7

I

I234 E7
I235 F4

I262 H2
I263 H2

I239 E7

I264 E8

I241 F7
I242 B5
I243 B4
I244 F4

I251 G5
I252 G5
I253 F4
I254 G2
I257 G6
I258 G6
I259 I6
I260 I6
I261 H2

CLOSE TO IC7500

I248 F3

I226 D3
I227 E3
I228 E7
I229 E3

A

I249 F3

I231 E3
I232 F5
I233 E3

I215 D3
I216 C7

I237 E7
I238 F7

I219 D7

I240 G3

I221 D7
I222 D7
I223 C4
I224 D3

TO OPU/EPLD-LADIC-CON/LACONIC_IC/CENTAURUS

7203 I9
I201 B2

I204 C5

I225 C5

I206 C5
I207 C5
I208 C5
I209 C4
I212 C4
I214 C4

3223 H9
3224 G9

I217 D7
I218 D3

3227 I8

I220 D3

3229 I9
4200 H11
4201 H11
4202 C5
4203 C4
4204 C5
5202 B2
7201 C4
7202 G9

3209 G2
3210 H2

I202 C6
I203 C6

3213 F7

I205 C5

3216 C3
3217 F7
3218 G7
3219 I7
3220 G8
3221 G9
3222 G8

2217 E7
2218 E7

3225 I8
3226 H9

2223 F7

3228 I9

2229 G8
2230 G9
2231 H10
2232 I8

1%

2234 I10
3200 B5
3201 A4
3202 B4
3204 C4
3206 E7
3207 G4
3208 G5

13

3211 H2
3212 H2

3215 C3

G

2213 E7
2214 E7
2215 E7

3

4

2219 B3
2221 C4

7

2228 D7

9

10

11

12

2233 I9

14

11

13

14

1

2

CLOSE TO IC7500

5

6

8

7

8

9

10

NOTE:

OPTIONA: DENOTES COMPONENT(S) WILL BE MOUNTED BEFORE MASS PRODUCTION

12

2

3

4

5

OPTIONB: DENOTES COMPONENT(S) WILL BE MOUNTED WHEN NEEDED

2205 A5

6

2209 B2
2210 B2
2211 B3
2212 B3

I257

OPTIONB

OPTIONB

OPTIONB

OPTIONB

OPTIONB

1K8

3210

I205

I228

I258

I223

100R

3201

I221

3213

18K

4201

2217

47n

I204

I251

47K

3206

4202

I227

I244

I237

I232

5202

I254

I217

I242

I264

2219

100n

I208

100n

2212

100n

2209

I247

22K

3225

I212

2230

6n8

I233

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

SR

OUT

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

SER

TST

19

SICL

18

SID

A

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

FTC

2

GND1A

5

GND1B

37

GND1C

42

GND1D

30

GND2

53

IDDQTST

59

LASP

45

MON1

46

55

A2

58

ALF

A

38

CA1

39

CA2

54

CALF

40

CCALF

35

CFTC

43

CMPP

52

D1

D2_TLN

51

50

D3_REN

TZA1047

7201

56

A1

I252

6n8

2233

I219

I202

2221

3216

75R

4203

100n

I261

I220

I201

I229

1K8

3211

I216

I207

3220

22K

100R

3219

820R

3223

I226

39K

3227

560p

2232

I259

2231

8p2

I203

7202
BFS20

3224

100R

I240

2211

100n

I239

4204

I249

3202

10K

I238

3209

1K8

100n

2223

I243

2205

6n8

3200

100R

I225

8p2

2234

BFS20

7203

100R

3229

820R

3228

22R

3226

3208

10K

10K

3207

I209

I231

3221

22R

3222

39K

2229

560p

3217

33K

10K

3204

I214

I234

2210

100n

I263

3218

100R

10n

2215

I224

4200

I215

I241

I262

2213

27n

I222

10n

2228

I206

I260

3212

1K8

I248

2218

10n

A1

A2

CALF

D2_TLN

D1_TIL

TN

D3_REN

RFN3

RFP3

+5Vd

+5Vd

RFN5

RFP5

+5Vd

MON1

MON2

S2-XDN

S1_MIRN

D4_FEN

+5Vd

RW-Del

VIF

+5Vd

+5Vd

FTC

{TIMOUT,RFP,RFN,VIA,VIB,VIC,VID,VIE,VIF,VIG,VIH,EFM-CLKP,EFM-CLKN,EFM-DATAP,EFM-DATAN,LASP,PPNO,RFP3,RFN3,RFREF,CALF,A1,A2,S2-XDN,D1_TILTN,D2_TLN,D3_REN,D4_FEN,S1_MIRN,MON1,MON2,SIDA,SICL,SILD,SDA,SCL,ALFA,FTC,RW-Del,EFM_RWN,RFP5,RFN5}

VID

VIA

+5Vd

VIE

VIG

TIMOUT

SDA

SCL

SILD

SID

A

SICL

RFREF

PPNO

EFM-CLKP

EFM-CLKN

5VA

+5Vd

LASP

ALF

A

EFM-DATAN

EFM-DATAP

TIMOUT

RW-Del

EFM_RWN

VIH

VIC

VIB

RFN

RFP

+5Vd

TR 22007_001

300604

RFN3 / RFP3, IC7201 Pin 38/39

A:AC, 50mV/Div

50ns/Div

2.2V

1.1V

2.2

2.2V

Summary of Contents for VAD8041

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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 ...

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

Page 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...

Page 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...

Page 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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