Philips AZ-2030, Service Manual

during Focus search

800mVpp

LOW = CD_RW (high gain)

EYE-PATTERN

T = 1 s

TB = 0.5

m

s/div

3V

0V

V

.............

Vdc measured during PLAY with normal CD or CD-R

Vdc measured during PLAY with CD-RW

EVM

V

1,5V 0V

0,9V 0,9V

0,9V 0,9V

10V

6,2V

5V

0,2V

0,2V

3,3V

2,5V

3,9V

1,8V

6,1V

6,2V

6,1V

6,2V

6,5V

5,9V

6,0V

V

.............

Vdc measured during PLAY
with normal CD or CD-R
Vdc measured during PLAY with CD-RW

EVM

V

3,3V

3,9V

4,8V

2,5V

5V

2,5V

2,5V

2,5V

5V

2,5V

2,5V

CD99 DA11 - CIRCUIT DIAGRAM

PCS 104 379

11-2

11-2

11-2

+

-

+

-

VDD

+

-

+

-

VDD

+t

INTERFACE

VERSATILE

DEMOD

EFM

PLL

DIG.

STAGES

OUTPUT

CONTROL

MOTOR

KILL

INTERF.

LOOPBACK

SER. DATA

INTERF.

VERSAT.

INTERFACE

SER. DATA

BITSTREAM DAC

TIMING

INTERF

ACE

MICROCONTROLLER

PROCESSOR

AUDIO

PROCESSING

PRE-

FUNCTION

CONTROL

SRAM

ADDR

INTERF.

EBU

DET.

PEAK

CORR.

ERROR

PROCESSOR

SUBCODE

END

FRONT

VREF GEN.

ADC

M2

L

@

HF

of HCU

HF

D

_

L

C

3835

L

+

HF

FOCUS

@

@

TRACK

B

D

B

VAM

D

DA11

VAM

DISC

comm. cath

digital out = off

3751

3834

D

on

digital out

D

stuffed resistor

L

L

M

DISC

table for drive- and digital out recognition

3897 C5
3898 C5
3899 D5
7800 D12
7802-A E6
7802-B E5
7802-C E5

7802-D E8
7802-E E7
7802-F F8
7803 B2
7804-A A1
7804-B C3
7807 E6

7808 E4
7809 G4
8401 H3

D

R1 (CD10)

+

for digital out: 33E

T+

off

3750

D

3852 F5
3853 F5
3854 F5
3855 F4
3856 G6
3857 G5
3858 G5

3859 H5
3860 H5
3861 H5
3862 H5
3863 H4
3864 C1
3865 F7

3890 B4
3891 C4
3892 C4
3893 D4
3894 A5
3895 B5
3896 B5

D

1810

D

HF

D

to

D

to

+

DA

D

3829 A11
3830 B12
3831 B14
3832 B14
3834 B14
3835 C14
3837 C14

3838 D14
3839 D14
3840 D15
3841 E14
3842 G14
3843 G14
3844 G13

3845 G12
3846 F10
3847 F6
3848 F5
3849 E5
3850 F5
3851 F6

@

sheet 2

R2 (CD10)

L

@

D

sheet 2

DA

EH-S

DA

-

(uP-interface)

3809 A2
3810 A3
3811 E4
3812 D5
3813 E5
3814 E5

3815 E5
3816 E5
3817 E7
3818 E6
3819 E6
3820 E7
3821 E7

3822 E7
3823 E8
3824 E9
3825 E9
3826 D10
3827 D9
3828 A10

D

A

FOCUS

HF

DA

D

L

F-

+

2865 D5
2869 E2
2870 B5
2871 B5
2872 C5
2873 C5
2874 D5

2875 D5
3728 A10
3745 G12
3750 G11
3751 G11
3757 G5
3800 B2

3801 A1
3802 B1
3803 B1
3804 B1
3805 A1
3806 B2
3807 A2

3808 A2

TRACK

D4 (CD10)

HF

DISC

TRACK

HF

D

1805

INNERSW.

FOCUS

_

HF-Amplifier

D1 (CD10)

2831 G12
2832 F5
2833 F4

2834 F5
2835 F4
2836 F4
2837 G5
2838 G4
2839 H4
2840 H4

2841 C1
2842 F7
2860 B5
2861 B5
2862 C5
2863 C5
2864 D5

_

DA

SAA7325H

DRIVE = DA11

... for provision only

D

HF

D3 (CD10)

off

SLIDE

L

DA

L

2813 E9
2814 E9
2815 E10
2816 F10
2817 D9
2818 D9
2819 B10

2820 B10
2821 B11
2822 B11
2823 B11
2824 B11
2825 B12
2826 A13

2827 C14
2828 C14
2829 G14
2830 F13

connect shielding

HF

(Quartz used)

F

E

D

D

D

D

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

A

B

C

D

E

F

G

HF

SLIDE

+

D

C

HF

drive

DA11

on

HF

F

HF

@

-

SLIDE

D

SANYO DA11

Laser power control

T-

1

2

3

4

5

6

7

8

9

HF

A

M1

F+

10

11

12

13

14

H

A

B

C

D

E

F

G

H

1800 D1
1801 G1
2801 A2
2802 A3
2803 E4
2804 E4
2805 E4

2806 E4
2807 E4
2808 E4
2809 E6
2810 E6
2811 F7
2812 E8

on

E

D

D

side entry connector

only for digital out versions

+

L

D

D

D2 (CD10)

DA

_

8.46 MHz

on

dig. out circuitry

3805

27K

3813

68K

2827

2830

1u

1n

3855

PTH8

Monitor

2814

47n

13

9

12

5

7809

TDA7073A

14

10

2

1

6

7

16

4R7

3810

3830

4K7

3809

33R

7

16

13

9

12

5

8

Vdd_HCU

TDA7073A

7808

14

10

2

1

6

2835

470p

VCC

1K

3824

+10V

2820

33p

3K3

3814

22K

3846

2821

100n

2828

47p

82K

3847

+3.3V

47R

3828

27K 3826

2832

150p

5

Y

6

7802-B

3

A

4

Y

10K

7802-C

A

3897

3818

5K6

2875

2817 4u7

470R

3840

220p

22K

3757

22K

2812

10p

3835

470p

2833

3819

15K

3820

18K

3802

1K

22n

2838

Monitor

220p

47K

3848

2873

3750

22K

13

14

15

2

3

4

5

6

7

8

9

drive_recognition

1800

1

10

11

12

8401

3898

10K

3832

470R

47u

2836

3804

4K7

56K

3849

1K

3811

15K

3853

2863

180p

Vdd_HCU

3812

470K

3837

2803

82p

470R

15K

3843

1K

100K

3892

3816

47K

3859

3893

100K

2818

47n

2822

1n5

2826

47n

7802-A

A

1

Y

2

82p

2805

33R

3827

3745

10R

2831

1u

3829

100R

+3.3V

10K

3896

470R

22K

3831

3839

4K7

3841

3803

27K

47K

3861

+3.3V

2819

33p

LDON

2806

82p

drive_recognition

3K9

3858

180p

2865

47u

2840

22K

3834

+5V

180p

3807

1K5

2864

3890

100K

3815

4K7

3856

68K

3860 1K

100K

3891

3862 1K

3728

47R

+3servo

3801

150K

7807

BC847C

47n

2829

LDON

3823

3K3

+3.3V

180p

2862

3751

22K

10K

47K

3852

8K2

3864

2874

3850

220p

EBUGND

2807

27p

100R

3844

3821

3K3

2842

1u

2860

10K

3899

GNDA

560p

7802-D

9

A

8

Y

3806

680R

3R3

3863

+5V

2n2

2813

+3servo

2861

1n5

+5V

2815

47p

2808

150p

22K

3825

220p

2871

2870

220p

3845

2R2

2810

33p

68K

3857

3808

33R

281

1

33p

220p

2872

2809

33p

7803

BC807-40

2839

100n

3817

47K

10K

3895

2804

82p

2834

270p

50

VSSD2

58

VSSD3

35

WCLI

28

WCLK

3842

1K

44

TEST3

63

V1

34

V2|V3

61

V4

62

V5

5

VDDA1

17

VDDA2

VDDD1P

52

57

VDDD2C

20

VNEG

21

VPOS

VRIN

7

4

VSSA1

14

VSSA2

33

VSSD1

RN

23

RP

48

SBSY

40

SCL

37

SCLI

29

SCLK

39

SDA

36

SDI

24

SELPLL

47

SFSY

42

SILD

56

SL

43

STATUS

SUB

46

25

TEST1

31

TEST2

6

IREF

3

ISLICE

32

KILL

64

LDON

18

LN

19

LP

59

MOT

O1

MOT

O2

60

12

R1

R2

13

54

RA

RAB 41

45

RCK

38

RESETn

22

53

CFLG

49

CL11|4

26

CL16

16

CRIN

15

CROUT

8

D1

9

D2

10

D3

11

D4

27

DA

T

A

51

DOEM

30

EF

FO

55

2

HFIN

1

HFREF

3894

7800

4R7

3800

10K

2837

47n

+10V

4

LASER

+3servo

LASER

LM358D

7804-A

3

2

1

8

2816 22n

2869

47n

470R

3838

1n5

2825

3865

1K

3854

8K2

47n

2824

47u

2801

47u

2802

+3.3V

220u

2823

47n

2841

A

11

Y

10

3851

56K

7802-E

+5V

3822

3K3

5

6

+3.3V

1801

1

2

3

4

SL

DACRIGHT_neg

M1

M2

DACLEFT_pos

DACLEFT_neg

Innersw

KILL

PORE

Vref

DACRIGHT_pos

HFIN

DOBM

RA

FO

Vref

SDA

SILD

SCL

Vref

Vref

Innersw

CD Part (sheet 1)

CD99 Schematic Part1 18081999

@

TDA 1308

+10V

+5V/doorsw

470R

GND

RIGHT

6877 E7

7810-A A5
7810-B C5
7875 E7
8402 C9

47n

GNDA

DATA

from

22p

TDA 1308

not stuffed

SICL

basic version w/ 5p-connector

+5V

on

7800

@

3877 C6
3878 C7
3879 C8
3880 E7
3881 E7

3882 D7
3883 D6
3884 D6
3885 E8
3886 E8

3887 E9
3888 E9
3889 E10
3900 A5
4804 A4

4805 C4
4806 E9
5802 D3
5803 E6

@

B3V9

3702

3701

100R

GND

@

SILD

not stuffed

@

LEFT

100n

COAX2/EBU

stuffed

Jumper

47p

3702 E2

3703 D3
3704 E4
3705 D3
3788 E9
3836 D10

3867 A5
3868 A5
3869 A6
3870 A6
3871 A7

3872 A8
3873 C5
3874 C5
3875 C5
3876 B6

10

1

2

3

4

5

6

7

8

9

5802

GND

3705

PORE

doorswitch

digital out circuitry (not for all versions)

SHIELD/EBU_GND

@

1R

2701

basic version w/ 6p-connector

optical out             coax out

not stuffed

10

A

B

C

D

E

A

B

C

2849 C5

2850 B6
2851 C7
2852 C8
2853 E6
2854 D6

2855 D6
2856 E10
2857 E6
3701 E1

not stuffed

@

COAX1/+5V

2702

270R

33R

@

DIGout

@

@

3703

not stuffed

1

2

3

4

5

6

7

8

9

22K

not stuffed

KILL

sheet1

2703
2704

100n

D

E

1821 D10
1822 E4
1823 B10
1824 D10
2701 E2

2702 E2
2703 E4
2704 E3
2843 A5
2844 A5

2845 A6
2846 A7
2847 A8
2848 C5

+3.3V

GNDA

3900

7875

2853 10n

4K7

BC847B

GNDA

3788

1822

1

2

3

10u

2851

EH-S

GNDA

GNDA

GNDA

EBUGND

3887

10K

2848

100p

47u

2857

2703

100n

270R

3701

3889

1K

0R

3867

22K

4805

2855

220u

220p

2849

+10V

3877

10K

5803

1u

2852

470p

GNDA

+3.3V

+5V

3703

33R

3881

150R

47n

2702

10K

3885

GNDA

3872

47K

2854

220u

GNDA

10K

3886

285610n

1

2

EBUGND

GNDA

2844

220p

EH-S

1821

3871

470R

FE-ST-VK-N

1824

1

2

3

4

5

6

3876

10K

33R

3880

1K

3884

3888

4K7

5

6

7

3704

10R

1823

FE-ST-VK-N

1

2

3

4

4

GNDA

GNDA

7810-A

3

2

1

8

2843

3878

470R

100p

10K

3875

10K

3836

3870

10K

EBUGND

GNDA

22K

3874

2701

22p

0R

4806

470R

3702

5

6

7

8

4

3879

47K

10K

3868

7810-B

GNDA

4804

0R

2850

2847

470p

100n

2704

220p

7

8

1K

3883

5802
920927152B

1

2

3

4

6

22K

3873

100R

3882

10K

3869

8402

220p

2845

10u

2846

GNDA

1R

3705

GNDA

+3.3V

+5V

PORE

6877

UDZ

+3.3V

+5V

DOBM

DACRIGHT_pos

DACRIGHT_neg

DACLEFT_pos

DACLEFT_neg

+2.5V

+2.5V

+2.5V

+3.3V

KILL

SDA

SCL

SILD

+3.3V

CD Part (sheet 2)

@

... for provision only

CD99 Schematic Part2 18081999