background image

ELEKTRONIKI

ELEKTRONIKI

5

G

15625Hz

HOR. REF.
REF.

ORRIZ

BURST

KEY

B

15625Hz

11

0.5V

6

7

A

15

8

4.4V

10

16

9V

18

13

TV

TRANSM IDENT

.

GATE

4

G

50Hz

j

50Hz

3

2

4.2V

G

12

0.8V

17

1.6V

1

1.1V

14

9

7470

TDA2579

6.2V

2468

3468

6.8k

2469

22µ

3469

22

7.2V

3466

1.5k

2466

4.7µ

2467

100n

2.7V

3458

30k

3457

10k

2458

2.7n

TV

3456

6.8k

2455

4.7n

2456

10µ

17V

3454

560

7455

BC858

+22

5452

3475

1.5k

+12c

2464

10n

2465

220µ

12.5V

3452

1.5k

6455

BZX55/

F5V6

3455

4.7k

2452

330p

3451

1.8k

3453

100k

7471

BC848C

3465

1k

+12

0.6V

3450

B29

B28

2475

33n

1V

2471

330n

2473

330n

3473

270k

3471

220k

7.7V

0.1V
4.7V

2451

100n

3463

15k

+12C

A16

B27

C26

2470

47p

3470

3.3k

4.3V
2.6V

SYNCHRONISATION

2.6V

2459

100n

3459

3M

B30

3460

20k

3461

47k

+12c

3462

33k

TV

B33

17

19

C32

18

C31

B33

A23

3557

+22

3541

6.8k

3540

68

32

2540

330p

30

0.4V

33V

7540

BF422

2

1

2544

180n

34V

3544

5.6k

+95

!

3542

5.6k

2542

560p

3

4

5541

29

4x

1N5061

~

~

+

-

6603

6602

6605

6604

2602

2.2n

2604

2.2n

3620

180k

3618

180k

3614

360k

1A2

2A2

3601b
+t

3601a
+t

5600

2600

470n

!

1600

T2A

!

1A1

2A1

!

SK1

82

!

3604

10M

DEGAUSING

SUPPLY

2605

68µ

+290V

+280

+280

5/6

4

39

2625

2.2n

7625

BUT11AF

5621

6621

BYD33D

*

-5.1V

(-0.2V)

3621

110

!

3622

110

!

2620

68n

6624

BAS32

6622

BAS32

3625

36

3627

36

3623

33

5619

7616

BC635

3615

470

7615

BC858C

41

*

-3.1V

(-1.4V)

*

-4.8V

(-0.1V)

7612

BC848C

*

-4.9V

(0V)

3611

4.7k

6611

BAS32

3616

100

3619

6623 BAS32

3617

220

6617

BZV85

C6V2

2617

680n

6614

BAS32

4

5

6

7614-2A

CNX83

!

2611

120p

2614

150p

*

-5.2V

(+0.35V)

40

*

-5.1V

(-0.18V)

3610

24k

3609

24k

1

2
8

9

3613

100k

6613

BAS32

38

9

8

2

1

7

3

17

16

3645

6645

BYD33D

2644

2.2n

2606

68p

!

6649

BAS32

3649

33

2650

33n

6615

BAS32

6616

BZV55/F22

3647

1.5k

3650

1.6k

!

3644

1

2645

4.7µ

35

13

10

15

2634

2.2n

5634

6630

BYW95C/20

36

2630

47µ

2632

470p

5632

6640

BYD33D

34

2640

680µ

14

12

!

1640

T400mA

!

5625

3658

100

2670

120p

2)

5633

2)

3670

15k

6669

BAS32

2)

2)

6670

SFOR5D43

6600

BYD33D

37

2660

1500µ

7653

BC858A

3669

220

3673

1k

3666

18k

1

2

7614-2B

CNX83

3657

220

3651

7654

BC847C

7652

BC557C

23.5V

(8.4V)

3653

750

3667

150

6653

BAS32

8.2V

(9.2V)

3663

-2.2V

(0.7V)

3654

3668

150

3655

100

2655

22n

7655

BC847

19V

(3.3V)

6637

BZX79/

F6V2

3636

470

2636

150n

3633

18k

7637

BC848C

3632

15k

7.5V

(9.3V)

3671

470

2)

2)

7671

BC848

3681

7656

BC857

0V

2656

470p

3656

680

3652

100

3634

2k

3635

1k

0.75V

(0V)

3672

4.7k

2)

2.8V

(0V)

5631

95V

(13V)

22V

(2.1V)

3545

68

3555

18k

0.2V

3556

430k

5540

7545

BUT11AF

2545

1.5n

6546

BYD33M

6547

BYD33G

2546

8.2n

2547

39n

27

95V

9

5

95V

2631

47µ

+95

5A5

6A5

95V

1

26

1A5

4A5

HOR. DEFL.

3554

1k

!

5554

2550

470n

5534

2534

4.7µ

5530

33

3554

8.2

!

!

1530

T100mA

31

7533

BC636

3535

680

5.9V

5.3V

EAST - WEST

7530

BC848C

2531

22p

3527

22k

3525

6.8k

0.6V

2526

100n

3520

100k

TV

9

2

3

4

21

25

!

3580

1

3581

1

6580

BYD33G

14V

2580

470µ

5580

+12

(13.5V)

+12c

(12.5V)

6465

BAS32

D35

!

1834

T630mA

1)

6843

BYD33D

1)

!

2843

220µ

8.3V

1)

B36

B37

!

5545

C43

C44

HORIZONTAL

3A3

1A3

C42

F

G2

C41

C40

3.2V

7

2560

33n

+12

3560

15k

+12

3561

47k

3)

C39

B30

C38

B36

2A3

3570

8.2

!

+163

2570

22µ

+95

6560

BYW95C/20

6570

BYD33J

6

8

3664

8.2

5V

(5V)

7661

BD135

3661

330

3660

100

3662

270

4.9V

(4.9V)

6662

BZV55

F5V1

7663

BC858

3665

10k

2661

22µ

6665

BZV55

F4V7

5790

2790

22n

3758

6657

BZV55/F33

6655

BZV55/F15

6656

BZV55/F33

6659

BZV55/F33

6661

BYX79/F22

3659

4.7k

B45

+22a
+22

3640

+95

+5

+5c

A21

B46

A3

B37

B46

B45

+95

P.O.R.

1) ONLY PRESENT ON SETS WITH TXT
2) NOT PRESENT IN NON REMOTE SETS
3) ONLY PRESENT IN 21” SETS

B28

B29

3504

1k

3500

100

2500

1.5n

7503

BD939F

0.5V

43V

3501

390

3507

22

!

A22

3518

12k

6521

BAV103

6522

BAV103

3503

22

!

3A4

44V

1A4

VERT. DEFL.

3505

1.3k

2505

22n

24

23

3508

24k

3510

100

3516

6.8k

3506

2.7k

3513

200

2506

10µ

4.1V

3509

20k

20

TV

44V

3511

3.9

2509

220µ

0V

D47

A+C+D

3512

12k

SK11

43

TV

6520

BAV103

45V

3515

3.9k

7502

BD939F

1500

T200mA

!

+95

+163

3502

18k

VERTICAL

45V

45V

DIAGRAM B

17

1V

0V

18

10V

0.4V

19

5V

0V

20

23

1.2V

6.6V

0.3V

40V

21

24

120V

80V

-100V

18V

22

25

1V

76V

0V

-64V

26

80V

85V

27

800V

0V

28

60V

0V

29

32

34

36

37

39

40

2.5V

0.7V

30V

200V

20V

360V

1.5V

-1.5V

0.1V

-26V

-100V

-10V

0V

0V

30

33

35

36

38

39

41

110V

2.4V

5V

140V

40V

700V

8V

0V

5V

-4V

-120V

-30V

0V

-6V

31

34

35

37

38

40

41

0.7V

50V

0.8V

13V

25V

3V

4V

6.4V

-25V

-0.2V

-10V

0V

-10V

-7V

-1.5V

+7V

500V

3481

16V

~

5590

18

6.8V

28

10

6

7

8

10

11

12

2721

820p

2722

820p

2723

820p

2724

820p

2725

820p

2726

820p

0.1V

0.2V

0.3V

0.4V

0.5V

5V

13

6727 BAS32

6)

6726 BAS32

6725 BAS32

6724 BAS32

5)

4)

3)

3785

3724

1M6

2M6

3M6

4M6

5M6

6M6

7M6

+

-

+

-

-

+

+

-

F/P

F/P

+

-

+

-

+

20

5.7V

+5

6741

BAS32

+5

3730

300

7)

+22a

3742

1.8k

6742

CQX95

39

40

33

38

I C

2

3765

4.3V

4.9V

4.9V

4.5V

0.7V

+5c

3777

3.3k

+5c

3772

3.3k

5

6

7

EEPROM

1

D1

D2

B3

C4

C5

2, 3, 4

8

+5c

3783

7770

X2402

SCL

SDA

RESET

EXT 1/EXT 2

7767

BC848

+5

3767

10k

37

36

14

31

32

4.9V

3.6V

4.3V

2.5V

2.5V

C6

C7

C8

F. BL. OFF

RGB STATUS

CVBS STATUS

2760

27p

2761

27p

1760

3764

G

4MHz

35

4.7V

RC5

42

+5c

5V

RC5

+5c

3860

150k

3859

150k

7)

7)

3863

10k

7858

BC848B

7)

3874

6)

3842

10k

6)

IR

2

3

1

+5c

+5V

2762

100µ

7)

IR RECEIVER

7)

1003

IR

7)

1986

IR

TRANSM.

KEYBOARD

31

21

30, 34

17

18

CPU

1

0.3V

19

AFC

9

16

IDENT.

2

0 - 5V

3

4

0 - 4V

0 - 4V

5

0 - 4V

41

15

4.4V

27

26

23

3.8V

0V

+

28

29

3V

3V

5701

2702

10p

2758

10p

+22a

B

+95

+22

+12

+5c

+5

B

B

B

B

B

B+C+D

2704

820p

3707

1k

3706

12k

2705

3705

3.9k

+5

3708

6.8k

3711

1.8k

3710

13k

2709

3709

2.7k

+5

3712

8.2k

3716

2.4k

3715

15k

2714

3714

3k

+5

3717

10k

3766

4.7k

+5c

2.8V
0V

3768

4.7k

+5

7757

BC848

3757

820

3756

82k

3769

4.7k

3763

7754

BC848

2753

1.2n

3753

12k

+5

3762

3713

4.7k

+5c

3700

10k

2700

100n

3701

4.7k

2759

22n

3760

10k

3743

3759

3094

10k

7088

BC848

+12

3085

1k

3.4V
2.1V

0.1V
4.7V

3088

4.7k

+12

3087

4.7k

7087

BC847

3086

47k

+12

3775

10k

3774

4.7k

+5c

7776

PBMT2369

3776

220k

3782

430

3771

24k

2770

1.5n

3778

15k

6770

ZTK33B

3770

4.7k

3773

4.7k

+95

3779

10k

2778

330n

3780

10k

2780

330n

3090

2.2M

3091

100k

3092

820k

AFC

C15

3093

560k

3722

2.7k

6733

BAS32

2731

100p

6730

BAS32

3731

82k

3733

1k

2730

100p

7730

BC848

3735

1k

+5

B16

C17

C18

C19

C20

B21

V

B22

H

B23

G/V

C24

F.BL.

C25

C66

V

vari

C14

+5c

+5c

+22

+12

3793

3.3k

3794

3.3k

3791

1.2k

1)

1)

1)

9
6
4
3

8
7
2
1

5

3792

1)

UHF

C10

HYP

C11

VHF III

C12

VHF I

C13

3790

9701

2)

1)

7790

LA7910

7720

TMP47C434N-3555

RC5

C9

REMARKS

1) NOT PRESENT IN UHF

ONLY SETS

2) PRESENT IN UHF

ONLY SETS

3) PRESENT ON SETS

WITH TXT

4) PRESENT IN HYPERBAND

SETS

5) PRESENT IN UHF

ONLY SETS

6) PRESENT IN NON

REMOTE SETS

7) NOT PRESENT IN NON

REMOTE SETS

DIAGRAM A

EXT 2

2324

10µ

3703

OTVC

Philips

chassis

G90AE

(strona

1/3)

OTVC

Philips

chassis

G90AE

(strona

1/3)

Spis schematów

Содержание G90AE

Страница 1: ...5 F4V7 5790 2790 22n 3758 6657 BZV55 F33 6655 BZV55 F15 6656 BZV55 F33 6659 BZV55 F33 6661 BYX79 F22 3659 4 7k B45 22a 22 3640 95 5 5c A21 B46 A3 B37 B46 B45 95 P O R 1 ONLY PRESENT ON SETS WITH TXT 2 NOT PRESENT IN NON REMOTE SETS 3 ONLY PRESENT IN 21 SETS B28 B29 3504 1k 3500 100 2500 1 5n 7503 BD939F 0 5V 43V 3501 390 3507 22 A22 3518 12k 6521 BAV103 6522 BAV103 3503 22 3A4 44V 1A4 VERT DEFL 35...

Страница 2: ...280 5 6 4 39 2625 2 2n 7625 BUT11AF 5621 6621 BYD33D 5 1V 0 2V 3621 110 3622 110 2620 68n 6624 BAS32 6622 BAS32 3625 36 3627 36 3623 33 5619 7616 BC635 3615 470 7615 BC858C 41 3 1V 1 4V 4 8V 0 1V 7612 BC848C 4 9V 0V 3611 4 7k 6611 BAS32 3616 100 3619 6623 BAS32 3617 220 6617 BZV85 C6V2 2617 680n 6614 BAS32 4 5 6 7614 2A CNX83 2611 120p 2614 150p 5 2V 0 35V 40 5 1V 0 18V 3610 24k 3609 24k 1 2 8 9 3...

Страница 3: ... 47k 3 C39 B30 C38 B36 2A3 3570 8 2 163 2570 22µ 95 6560 BYW95C 20 6570 BYD33J 6 8 3664 8 2 5V 5V 7661 BD135 3661 330 3660 100 3662 270 4 9V 4 9V 6662 BZV55 F5V1 7663 BC858 3665 10k 2661 22µ 6665 BZV55 F4V7 5790 2790 22n 3758 6657 BZV55 F33 6655 BZV55 F15 6656 BZV55 F33 6659 BZV55 F33 6661 BYX79 F22 3659 4 7k B45 22a 22 3640 95 5 5c A21 B46 A3 B37 B46 B45 95 P O R 1 ONLY PRESENT ON SETS WITH TXT 2...

Страница 4: ...3 7770 X2402 SCL SDA RESET EXT 1 EXT 2 7767 BC848 5 3767 10k 37 36 14 31 32 4 9V 3 6V 4 3V 2 5V 2 5V C6 C7 C8 F BL OFF RGB STATUS CVBS STATUS 2760 27p 2761 27p 1760 3764 G 4MHz 35 4 7V RC5 42 5c 5V RC5 5c 3860 150k 3859 150k 7 7 3863 10k 7858 BC848B 7 3874 6 3842 10k 6 IR 2 3 1 5c 5V 2762 100µ 7 IR RECEIVER 7 1003 IR 7 1986 IR TRANSM KEYBOARD 31 21 30 34 22a B 95 22 12 5c 5 B B B B B B C D TMP47 R...

Страница 5: ...0k 3743 3759 3094 10k 7088 BC848 12 3085 1k 3 4V 2 1V 0 1V 4 7V 3088 4 7k 12 3087 4 7k 7087 BC847 3086 47k 12 3775 10k 3774 4 7k 5c 7776 PBMT2369 3776 220k 3782 430 3771 24k 2770 1 5n 3778 15k 6770 ZTK33B 3770 4 7k 3773 4 7k 95 3779 10k 2778 330n 3780 10k 2780 330n 3090 2 2M 3091 100k 3092 820k AFC C15 3093 560k 3722 2 7k 6733 BAS32 2731 100p 6730 BAS32 3731 82k 3733 1k 2730 100p 7730 BC848 3735 1...

Страница 6: ...1 D0 38 40 3 39 2 37 36 35 34 33 32 31 30 29 28 27 22 23 24 25 26 5 4 8 WE OE O E 4 4V 3817 1 2k 2 7V 13 14 15 R G V B 2V 0 3V 0 3V 0 3V 3812 5 1k 3824 5 1k 3825 5 1k 3914 12f 2808 100n 2809 100n 6812 1N4148 6811 1N4148 6810 1N4148 R G V B C56 C70 C57 G ABCDE 3906 5d 3807 2 7k 3809 820 6809 BAS32 3810 33k 3811 22k 0 3V 5d 3808 10k 7811 BC848 0 3V 7812 BC848 3823 82k NIL C69 B47 0 2V 16 PO 4 9V 17 ...

Страница 7: ...341 100n 2324 820p 3324 620 2325 82p 5325 2321 22n 3322 1k 1320 2320 68p 3320 1k ANSCODER 4M8 4G18 3348 1k 5M9 5G19 LUM 4M9 4G19 2331 1n 2332 22p 1332 4 43MHz 3M9 3G19 CHROM CHROMINANCE 2338 1n 5338 3338 620 2 4 64µs 1 3 1337 DL701 5337 2337 10n 3337 390 2335 1n 3335 2 2k 3336 1 8k PRS 05312 T 08 835 4P 2P 1984 2805 120p 3803 100 2804 120p 3802 100 5a 5 0V 5b 3845 47 A1 SCL A2 SDA B 12 12f 13V 12 ...

Страница 8: ...2 56 3012 18 2005 390n 3013 75 3023 100 2008 10µ 2006 10µ 3014 2k 2007 10µ 4P1 C 2P1 Y C 984 S VHS MODULE CHASSIS G90AE PRS 06171 T02 942 1 4 15 16 17 18 19 13 12 11 D0 D1 D2 D3 D4 D5 D6 D7 2844 82p 2845 82p 2846 82p 2841 82p 2840 82p 2839 82p 2838 82p 2837 82p D0 D7 Q0 Q7 RAM 8k x8 D0 D7 Q0 Q7 22 27 20 OE WE CS 25 24 23 21 2 3 4 5 6 7 8 9 10 1 14 A11 A12 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 26 28 28...

Страница 9: ...849 1k 5 8V 6848 BZV55 F5V1 3848 560 7849 BC858 7846 BD943 2847 100µ 3847 220 5847 3 3µ 2849 15µ 2812 100n 5d 5e 5814 2800 100µ 5 0V 5b 5800 10µ 3846 47 47 G 23 24 10V 1 7V 3816 68k 2823 220p 12 3 16 13V 12f 3917 2785 100n 28 25 0 5V VCS 2 3814 1k 2814 560p 3910 26 5 7V 2824 68n 8 5 6 3 8V 3V 5 7V 4 2 3 2 3V 3V 5 9V 2818 1n 2817 15p 2819 470p 2820 22n 2821 270p 1 11 5V 27 4 9V 78 SAA5 3815 1 5k 12...

Страница 10: ... 2808 27p 7804 BC848 5d 7803 BC848 3804 2k F BL C68 1 5e 7820 SAA5243P E M2 I C 2 T1 T2 CPU 20 19 SDA SCL 1 5V 1 5V 10 12 11 9 VCS SAND F6 0 5V 2V 6 1V 7 6 TTC TTD 4 4V 1V 21 CCT G I C 2 6MHz 15 16 1 5V 1 5V 1802 6MHz 3801 1M 2802 33p 33p 5 6 1 5V 1 5V CPU 17 18 0V 0 8V RESET 1 4 11 12 13 14 19 20 21 22 7 MAB8461P 8 G 2 j j 14 15 4 4V 4V C D Q 9 12 13V 2822 100p VCO 17 7 1V 18 20 j 6 1V 21 4 6V 19...

Страница 11: ...V 28 8 1V H 2 C64 AUDIO BU6 5 C63 A6 F BL OFF C59 5M9 4M9 C60 3M9 C58 A66 B32 2M9 1M9 4M8 LUM CVBS 5G19 CHROM 4G19 3G19 2G19 1G19 3M8 2M8 1M8 4G18 3G18 2G18 1G18 12d 12d SECAM PAL TRANSCODER 1002 12d 3866 10k 3867 10k 4 9V 5c 7865 BC858 0 7V 3865 10k 2857 12p 3854 10k 5c 3861 4 7k 7861 BC848 3858 75 3862 1k 0V 0 7V 0 2V 7869 PMBT2369 5c 3869 2k 6869 BAS32 3912 C52 F BL A7 RGB STATUS EXT 2 4 4 8V 2...

Страница 12: ...ER PANEL 7350 2352 7830 5803 6 010M M 17 16 6 UV617 U743 600 UHF ONLY 1000 12 3001 15 2001 150µ CHANNEL SELECTOR 5020 1 5µ 1 2 4 5 3 1015 OFWG1956 PALI OFWJ1951 16 5V 1 5V G j90 5 6 10 2 7V 7 2 7V 9 6 4V 8 6 4V 11 15 2 7020 4 6V 5V 2021 10n 2033 22n 12a 38 9MHz 5035 38 9MHz 5034 3016 6V 2032 2 7n 7 11V 7 2V IF AMPL DET AGC AFC 2042 10n 12 2879 2878 12 3318 4 C59 C60 3319 4 A15 AFC 3320 1 2k 3321 5...

Страница 13: ...ER PANEL 3 1 5990 DEGAUSSING A2 A1 2 1 M6 1 2 3 4 5 6 7 31 KEYBOARD 6 2 7V 3 1 6V 10 n Y 28 8 1V 24 23 10V 10V 2359 100n 3358 220 2360 100n 2358 4 7µ 25 10V 26 2 1V 9 1352 8 867238MHz 2352 2 22p 3329 22 2 6V 21 2 6V 3416 12k 163 110V 7416 BF422 3420 22 3419 620 12d 2 7V 6416 BAS32 12d 3421 1 1k 3392 1 5k 3 2V 2L4 2M1 4L1 1M1 5L1 4A3 1L2 3L2 12d 163 SEE SERVICE MANUAL REMARKS R G B AMPLIFIER 1982 1...

Страница 14: ... BU2 90 3a REMARKS 1 ONLY PRESENT IN 02 O8 AND 22 SETS 2 NOT PRESENT FOR UHF ONLY SETS 3 PRESENT IN HYPERBAND SETS 4 NOT PRESENT IN PAL SECAM SETS 3875 68 4V 3876 3 3k 3 9V 12 3871 220 2876 10µ 7875 BC848 C49 CVBS 3031 200 5031 PAL 6MHz I 1030 5 5MHz 10n 3030 2 2k 2880 10µ 8 4 6 4V 4 8V 2877 10µ 3873 100 3877 75 CVBS CVBS EXT1 EXT2 3878 10k 12 C51 A4 5 3 1 7 2879 22µ 2878 22n 5 3V 3881 1k 18 12 78...

Страница 15: ...2d 2 7V 6426 BAS32 12d 3431 1 1k 3432 1k 3393 1 5k 3420 22 2420 330p 3419 620 12d 3421 1 1k 3442 1k 3406 12k 163 110V 7406 BF422 3410 22 2410 330p 3409 620 12d 2 7V 6406 BAS32 12d 3411 1 1k 3412 1k 3394 1 5k 3 2V 3 9 7 B G V R 5 4 6 8 1 1990 q 25kV 3396 1 5k 3397 1 5k 3395 1 5395 163 2397 33n 1L3 4L2 2L2 B44 B43 B40 B41 B42 300V 12 3051 10k 3053 5 6k 3052 10k 3054 1k 2054 22n 7054 BC848C 2055 1n 6...

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