Philips 306

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Service Information

ServiceServiceervi eServiceervi e

Product Service Group CE Audio

FW-C550A01 - 156

Already published Service Informations :

CORRECTION TO SERVICE MANUAL

*Page 1-3 : The correct Tuner FM Aerial input for /37 versionshould be 300ohm click fit.

*Page 9-5 : Due to some error, the Tape Adjustment & Check Tableis enclosed.

*Correction of Mechanical & Accessories parts list (Page 13-2):Change 0151 3139 118 16080 Cover Cassette Left

0152 3139 118 16090 Cover Cassette Right0153 3139 114 72820 Lens Cassette Left0154 3139 114 72830 Lens Cassette Right1503 3139 110 35880 FFC Foil 15P/180/15P BD

*Correction of circuit drawing and parts list for MMPWR 100W

Module (L/R Amplifier & Supply Board):Change 2345 2020 561 90365 100nF +80/-20% 50V

CHANGES DURING PRODUCTIONMECHANICAL & ACCESSORIES PARTS LIST (Page 13-2)*From production week 0140 onwards the following has beenchanged due to UL Requirement to use V2 material for all majorenclosure parts.

Change 0253 3139 114 74780 Panel Left (V2)0254 3139 114 74790 Panel Right (V2)
http://audio-index.pdf/http://audio-index.pdf/

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*From production week 0115 onwards the software of the mainprocessor IC (7400) has been upgrade to version 14. The newservice code is 9965 000 10407.

*From production week 0126 onwards the following has beenchanged to lower ADC step from 255 to 253 so as to solveirregularly power-up recording problem.

Add 3524 4822 051 30109 10R 5% 0,062WDelete 4405

AF9 BOARD*From production week 0110 onwards pt.3 Board (identified by thelast digit of the 12NC - 3139 113 34353) is introduced.

Reason : For process, EMC & ESD improvement.Add 2950 4822 126 13881 470pF 5% 50V

2951 4822 126 13881 470pF 5% 50V2952 4822 122 31765 100pF 2% 63V2953 4822 126 13881 470pF 5% 50V3820 4822 116 52176 10R 5% 0,5W

Change 6206 4822 130 31878 1N4003GDelete 9614 Bare wire

*From production week 0122 onwards the following has been

changed for GSM solution.

Add 3525 4822 051 30471 470R 5% 0,062W3526 4822 051 30471 470R 5% 0,062W3645 4822 051 30221 220R 5% 0,062W3646 4822 051 30221 220R 5% 0,062W4153 4822 051 30008 0R Jumper 06034641 4822 051 30008 0R Jumper 06034642 4822 051 30008 0R Jumper 0603

Delete 3641, 3642

*From production week 0121 onwards pt.4 Board (identified by thelast digit of the 12NC - 3139 113 34344) is introduced. For thisreason new layout and circuit drawing are enclosed.

Reason : For EMC solution.Add 2370 2020 561 90365 100nF +80/-20% 50V

2371 2020 561 90365 100nF +80/-20% 50V2372 4822 126 12878 1,5nF 10% 16V3395 4822 116 52175 100R 5% 0,5W

*From production week 0137 onwards the following has beenchanged for EMC performance.

Change 2330 4822 122 33519 470pF 10% 50V

2335 4822 122 33519 470pF 10% 50VDelete 2328, 2331

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FRONT CONTROL BOARD - COMPONENT LAYOUT

FRONT CONTROL BOARD - CHIP LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt2 dd wk0116

Th is as semb ly dr awin g sh ows a su mmar y o f a ll po ssi ble ve rsi on s. Fo r co mpo ne nt s u sed in a spe ci fi c ve rsi on se e sche mat ic di agr am an d re sp ect ive par ts li st. 3 13 9 113 344 6 p t2 d d wk0 11 6

FRONT CONTROL BOARD

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FRONT CONTROL BOARD - CIRCUIT DIAGRAM

IR-EYE BOARD - CIRCUIT DIAGRAM

IR-EYE BOARD - COMPONENT LAYOUT IR-EYE BOARD - CHIP LAYOUT

This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagram and respective parts list.

3139 113 3446 pt2 dd wk0116


3139 113 3446 pt2 dd wk0116

STB

D 1

EN1

SRG8

Gnd

Dubbing

Max/DPL

DISPLAY

NEXT

PROG

D

E

F

G

H

1600 F1

1601 H2

1602 D1

1603 H1

PLAY

Tape

WOOX

_A

RDS

Dpl_surr_C

1 2 3 4 5 6 7

1 2 3 4 5 6 7

A

B

C

D

E

F

G

H

A

B

C

NEWS

REC

DolbyNR

TAPE

CD

Dpl_left

CLK

AUX

1650 D2

1651 C2

1652 C3

1653 C3

1654 C3

1655 C2

1656 D3

1657 D3

1658 D3

1659 D2

1660 D5

1661 D4

1662 C5

1663 C6

1664 C6

1665 C7

1666 C5

1667 C4

1668 C4

1669 C4

1670 C6

1671 D6

1672 D6

S_

back

PREV

S_

fwd

CD

TUNER

Aux

1673 D5

1674 D5

1675 D4

1690 B1

1691 A3

2600 G5

2603 G5

2604 B4

2605 B4

2606 B2

2607 B2

2608 C7

2613 D6

2615 A4

2620 F3

2622 F6

2623 F7

2624 G4

2625 G4

3600 G2

3604 A4

3605 A4

3606 A2

DSC

WOOX

_B

Dpl_surr_R

Dpl_right

STOP

IS VAC

3607 A2

3608 G5

3609 G4

3610 C2

3611 C3

3612 C3

3613 C3

3614 C4

3615 C4

3616 C5

3617 C5

3618 C6

3619 C6

3620 C7

3621 E4

3622 E4

3623 E4

3624 E4

3630 D2

3631 D3

3632 D3

3633 D3

3634 D4

Tuner

AUTOREV

DBB

3635 D4

3636 D4

3637 D5

3638 D5

3639 D6

3640 D6

3643 G6

3644 G6

3645 G6

3646 H7

3647 H6

3648 G3

3649 F3

3650 F3

3651 H3

3652 H3

3653 H3

3654 H3

3655 H6

4600 G2

4605 H5

4606 H6

5601 F5

6602 A4

6603 E4

6604 E4

Dpl_surr_L

Green-Led

Max_Led(Amber)

Green-Led

6605 E4

6606 E4

6610 H3

6611 H3

6612 H3

6613 H3

6620 G7

6621 G7

6622 G7

6623 H7

6624 H7

7601 F5

7602 H7

7650 F3

9610 G2

9618 G2

Gnd

1653

1K

3655

GND-B

1666

GND-B

2613

2605

10n

EC12 1

1691

4K7

Gnd Gnd

GND-B

1664

GND-B

Gnd

3618

GND-B

220R

3631

GND-B

2

3

MT1

4

MT2

5

GND-B

6605

4606

1656

GND-B

GND-B

6606

2604

1663

150R

3630

GND-BGND-B

3610 3612

270R

3644

GND-B

1658

1670

180R

9610

560R

3634

4600

270R36531601

FE-ST-VK-N

1

2

3

4

5

6

7

8

3648

10K

2620

10u

GND-B

10K

3604

Gnd

Gnd

390R

3613

220p

2624

1667

3643 180R

120R

3621

3614

120R

3622

560R

220p

2603 6620

1K8

3617

Gnd

1657

2622

1651

100n

6612

GND-B

4K7

3619

100p

220p

2625

Gnd

1N4148

6602

6603

2607

10n

120R

3624

1675

3635

1K2

3636

6623

820R

1671

1672

GND-B

1661

6621

1668

220R3652

1669

2608

100p

6622

Gnd

Gnd

6610

GND-B

1654

390R

3633

GND-B

9

10

1

16

8

10K

3620

74HC4094D7601

3

2

15

4

5

6

7

14

13

12

11

10K

3606

10n

3605

10K

3647

180R

1655

3640

Gnd

2K7

6604

3654 120R

Gnd

1

2

3

4

5

6

7

8

6613

1602FE-ST-VK-N

4605

1K2

3616

GND-B

Gnd

Gnd

GND-B

3623

120R

Gnd

10n

GND-B

3646

180R

2606

150R

GND-B

220R3651 Gnd

1673

GND-B

1

10

11

12

2

3

4

5

6

7

8

9 7

8

9

FE-ST-VK-N

1600

1603

FE-ST-VK-N

1

10

2

3

4

5

6

GND-B GND-B

GND-B

4K7

3639

3615

820R

Gnd

2K7

3638

3

2

MT1

4

MT2

5

6624

Gnd

10K

3609

Gnd

2600

220p

9618

10K

3608470R

# 3600

7650

1665

BC847B

1K8

1690EC16

1

GND-B

Gnd

3637

1652

1659

3632

270R

4K7

3650

BC847B

7602

1662

2u2

5601

Gnd

1660

GND-B GND-B

1674

100n

2615

47u1

0K

3607

180R3645

2623

1650

Gnd

220R

3611

10K

3649

6611

GND-B

+5V6

IS_ShData

Max_Woox_LedShClk

IS_ShData

JOG_A

VacJOG_B

DSC

DBB_Led

+5V6

IS_Led

DSC

Max_Woox_LedShClk

Vac

+5V6

DBB_ShStr

DSC

DBB_Led

TunerAux

CD

Tape

+5V6

Woox_A

Woox_B

DBB_ShStr

+5V6

Vac

Key2

Key1

TapeCD

Aux

Tuner

JOG_B

+5V6

Woox_A

Woox_B

JOG_A

3139 118 54530...for 89600...3446 pt2 dd wk0116

# : Provision

Note : Some values may varies, see respective

parts list for correct value.

DEMBANDPASS

CTRLCIRCUIT

AGC

INP

PIN

1 2 3

1 2 3

A

B

A

B

20 A1 2860 A2 2861 B1 2862 A1 3860 A1 3861 A2 3862 B2 7800 A2

2860

47u

Gnd

Gnd

7800TSOP2236

GND3

OUT1

VS2Gnd

Gnd

20

DIPMATE

1

2

3

47n

2n2

2861

3860

100R

2862

3861

1K3862

Gnd10K

3139 118 54530...for 89660...3446 pt2 dd wk0116

Note : Some values may varies, see respective parts list for correct value.

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KEY-CDC BOARD - CIRCUIT DIAGRAMKEY-CDC BOARD - COMPONENT LAYOUT

KEY-CDC BOARD - CHIP LAYOUT

VU METER BOARD - CIRCUIT DIAGRAM

VU METER BOARD - COMPONENT LAYOUT VU METER BOARD - CHIP LAYOUT

Th is as semb l y d rawi ng s how s a summ ar y o f a l l poss i bl e v er s ions. Fo r c omponent s us ed in a s pec i fi c v e rs ion s ee s chema ti c d i ag r am and r espect i ve pa r ts li st . 3139 113 3446 pt 2 dd w k0116

Th is as s em bl y d r aw ing s how s a summ ar y o f a ll pos si bl e v e rs i ons . Fo r c om ponen ts us ed i n a speci f ic ve rs i on see s c hema t ic di agr am and r es pec ti v e pa rt s l is t . 3139 113 3446 p t 2 dd wk 0116

This assembly drawing shows a summary of all possible versions.

For components used in a specific version see schematic diagram and respective parts list.

3139 113 3446 pt2 dd wk0116


3139 113 3446 pt2 dd wk0116

2 3

A

B

A

B

1800 A3

1801 B2

1802 B2

1803 B2

1804 B1

1805 B1

2800 B1

3800 A1

3801 A1

3802 A2

3803 A1

3804 A1

3805 A2

3806 A2

3807 A2

6802 A1

6803 A1

6804 A2

6804

GND-B

1 2 3

1

3801

220R

6803

6802

3802

220R

3800

220R

1803

270R

3805

GND-B GND-B GND-B GND-B

1

2

3

4

5

6

GND-B GND-B

FE-ST-VK-N1800

1804

1805

390R

3804

560R

3803

150R

3807

100p

2800

1801

220R

GND

1802

3806

3139 118 54530...for 89610...3446 pt2 dd wk0116


Vu-meter

1 2 3 4

1 2 3 4

A

B

C

D

A

B

C

D

1840 C1

2840 A2

2841 A2

2842 D2

2843 D3

2844 D4

3841 A2

3842 A2

3843 A2

3844 A3

3845 D2

3846 D3

3847 D4

To Front

Vu-backlight

3848 C3

3849 C3

3850 C4

3851 A3

4842 A2

4843 A2

5600 A4

6840 A1

6841 A3

6842 A4

6843 D4

6844 D3

7841 A2

7842 C3

7843 D3

7844 D3

7845 D4

3841

47K

180R

3851

4K7

3846

1K2

BC857B

7842

7843

BC847B

Gnd

3845

470R

3848

6843

390R

3850

BC847B

7844

Gnd 3847

220R

6844

3849

150R

Gnd

5600

1 2

Gnd

6842

LB3333

7845

BC857B

FE-BT-VK-N1840

1

2

3

4

5

6

4843

100p

2844

# 4842

100p

2842 2843

100p

2840100p

3844

8K2

1N4148

6841

1K

2841

1u

3842

100K

3843

Gnd

BC847B7841

6840

1N4148

Bit0

Bit1

+5V6

VUMeter

+Vu+5V6

+5V6

+Vu

3139 118 54530...for 89650...3446 pt2 dd wk0116

# : ProvisionNote : Some values may varies, see respective parts list for correct value.

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KARAOKE BOARD - CIRCUIT DIAGRAM

KARAOKE BOARD - COMPONENT LAYOUT KARAOKE BOARD - CHIP LAYOUT


3139 113 3446 pt2 dd wk0116


3139 113 3446 pt2 dd wk0116

SIMPLE KARAOKE

1 2 3 4

1 2 3 4

A

B

C

D

E

A

B

C

D

E

1700 C1

1701 A4

1702 D4

2700 C1

2701 C2

2702 C2

2703 C3

2704 C3

2705 B4

2706 A3

2707 E2

2708 E3

2719 C3

(FOR /21 VERSION ONLY)

2720 B2

3700 B1

3701 C2

3702 C1

3703 C2

3704 C2

3705 B2

3706 C2

3707 C3

3709 B4

3710 C4

3711 B4

3712 C4

3713 A4

3714 E3

3715 E3

4708 C3

5700 C1

5702 A4

6700 E3

6701 E4

7700 C2

7701 C4

7702 E2

7703 E2

9702 A4

FOR VIDEO CD ONLY

1M

3704

370310K

agnd

agnd

mic_gnd

BC550C7701

mic_gnd

9702

2u2

5702

mic_gnd

agnd

2708

10u

3712

3700

1K5

agnd

470n

2703

100K

agnd

33R

3706

BC847B

7703

7702

BC847B

2K7

3705

agnd

2706

100u

2701

100n680p

2704

mic_gnd

4708

agnd

3713

470R

agnd

BC550C

7700

agnd

agnd

1702FE-BT-VK-N

1

2

3

4

5

3711

680R

agnd

5700

10K

3702

2705

1u

150K

3715

agnd

470n

2719

9

8

7

1

2

3

4

5

6

1M

3714

TC38

1700

FE-BT-VK-N1701

1

2

3

4

6700

1N4148

agnd

20K

3707

2

1

3

agnd

1M

3709

agnd

agnd

2700

4n

7

100n

# 2720

330R

3710

2702

1n

6701

1N4148

2707

100n

mic_gnd

330R# 3701

VCD_IN1

agnd

MIC_DET

MIC_DET

agnd

MIC

+12A

VCD_IN2

+Kara

+12A

3139 118 54530...for 89630...3446 pt2 dd wk0140


# : Provision

22u

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FRONT DISPLAY BOARD - COMPONENT LAYOUT


FRONT DISPLAY BOARD

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FRONT DISPLAY BOARD - CHIP LAYOUT


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HEADPHONE BOARD - CIRCUIT DIAGRAM

HEADPHONE BOARD - COMPONENT

LAYOUT

HEADPHONE BOARD - CHIP LAYOUT

3139 113 3447 pt2 dd wk0119


3139 113 3447 pt2 dd wk0119


TO AF9

HP_GND

1 2 3

1 2 3

A

B

C

A

B

C

1850 C1

1851 B3

1890 A3

1891 C3

1892 C3

2850 A2

2851 A3

2852 A2

2853 A2

2854 C3

5850 B1

5851 A2

5852 B2

9550 A2

1 470n

##2854

1

2

3

4

RT-01T

##1892

1

##1891

RT-01T

1890

RT-01T1

FE-BT-VK-N

1850

HP

# 9550

2853

100n

5851

2u2

HP

2850

22n

2852

22n

22n

2851

2u2

5850

9

8

7

1

2

3

4

5

6

5852

2u2

HP_DET

HP_LEFT

HP_RIGHT

HP

TC38

1851

313911854300...for89620...3447pt2 ddwk0119

# : Provision

## : Provision for ESD


# For Auto-reverse version only

* If high frequencies are not within limits, decrease bias and re-measure.

If distortion is too high, increase bias and re-meaure

^ Not applicable for Ferro version

PLAY mV-meter check limits see fig.1

CHECK PLAYBACK FREQUENCY RESPONSE

TAPE ADJUSTMENT & CHECK TABLE

TEST

CASSETTE

RECORDER

MODE

MEASURE

ONREAD ON

ADJUST

with

ADJUST MOTOR SPEED

SBC420

3150Hz

PLAY B

PLAY A

frequency

counter

3620

check

NORMAL SPEED

PLAY

PLAY FWD

PLAY REV #

W&F-meter

mV-meterleft hand screw

right hand screw

max. output level

& left=right

CHECK WOW & FLUTTER

DECK A & B

ADJUST AZIMUTH

3150Hz +/- 0.5%

3150Hz -0.8/+1.8%

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AF9 BOARD - COMPONENT LAYOUT


AF9 BOARD

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AF9 BOARD - CHIP LAYOUT


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AF9 BOARD - CIRCUIT DIAGRAM (PART 1)

VOLUME I

RIGHT

SUR.

SOURCE

SUPPLY

POWER

SELECTOR

TREBLE

LEFT

VOLUME II

LOGIC

LEFT

REC

IIC BUS

BASS ALC

BASS

LEFT

VOLUME I

LEFT

SUR.

TREBLE

RIGHT

VOLUME II

RIGHT

BASS

RIGHT

D...for DPL

P...provision

I

1501 E1

1502 E3

1503 F1

1504 H1

1505 E4

1506 A1

1510 F1

1531 C1

1532 C2

1691 H5

2201 B7

2202 C7

2203 D7

2204 C6

2205 C5

2206 C7

2501 E2

2502 E2

2503 D3

2504 E3

2505 F5

2506 F7

2507 E7

2511 A4

2512 B4

2513 A4

2514 B4

2515 F6

2516 F7

10n

for

S

Game Sound Port

1 2 3 4 5 6 7 8 9 10 11 12 13 14

1 2 3 4 5 6 7 8 9 10 11 12 13 14

A

B

P

SUBWOOFEROUT

18Kfor

S

P

P

P

P

10n

for

S

C

D

E

F

G

H

I

A

B

C

D

E

F

G

H

FULL I.S.

SOLID STATE

#

P

2521 A4

2522 A4

2523 F6

2524 F6

2531 D4

2532 C4

2533 F6

2534 F7

2535 B3

2536 C3

2541 A8

2542 H8

2543 C9

2544 G9

2546 F9

2547 B10

2548 G10

2549 C11

2550 F11

2551 C11

2552 F11

2553 B12

2554 G11

2555 B12

2556 H11

2557 B13

2558 G12

2559 C12

P

SIMPLEI.S.

2560 G12

2561 C14

2562 G14

2563 C14

2564 G14

2565 C9

2567 B9

2568 G9

2589 A10

2590 I9

2591 A10

2592 I10

2593 A11

2594 I11

2641 D13

2642 E13

2661 G2

2662 I2

2663 H2

2664 I2

2665 H2

2666 H2

2667 G1

2669 E1

2696 G7

2697 H7

2698 G5

2707 E11

2708 E12

2904 G1

FULL I.S.

#

10K for S

2908 E12

2921 G5

2923 B1

2924 F5

3201 B6

3202 C6

3435 D3

3436 D3

3437 D3

3438 D3

3501 D1

3502 E1

3503 D2

3504 E2

3505 E2

3506 E2

3507 E3

3508 E3

3511 A3

3512 B3

3513 A3

3514 B3

3521 A3

3522 A3

3523 A3

3524 A3

3525 E6

3526 E7

3531 C2

D

3532 C3

3533 B3

3534 C3

3541 A7

3542 I7

3543 A9

3544 I9

3545 B9

3546 G9

3547 C9

3548 F9

3549 B9

3550 G9

3551 C11

3552 F11

3553 C11

3554 F11

3555 C12

3556 F12

3557 C12

3558 G12

3559 C14

3560 F14

3561 B14

3562 F14

3563 A12

3564 G11

3565 B12

3566 G11

3567 B12

3568 H11

P

CDR

3569 B13

3570 H11

3571 B13

3572 G13

3591 A10

3592 I10

3593 A10

3594 I10

3641 D14

3642 E14

3643 D12

3645 D11

3646 E11

3661 G3

3662 I3

3663 G3

3664 H3

3665 G1

3666 H1

3667 G3

3668 I3

3669 I3

3690 H7

3699 G6

3700 H6

3707 E12

3708 E12

3712 I3

4501 F5

4641 D14

D

10K for S

#

only for

S

S

4642 E14

4813 G5

4920 E1

5403 A1

5404 B1

6201 C6

6202 C6

6641 D13

6642 E13

7201 B6

7485 C14

7488 G14

7501 C8

7585 B13

7586 G11

7661 G2

7662 H2

7663 H3

7693 H6

9618 A1

9654 B1

S...for simple I.S.

P

SIMPLEI.S.

GND_D

A_Tp

only for

P

AUX IN

18Kfor

S

P

LINE OUT

PP

# only for

A_Tp

GND_A

GND_A

GND_A

3561

1K

47K

3544

220u

2204

A_Mic

3501

4K7

1n8

2552

A_Aux

3572

A_Tp

A_CD

12K

3504

4920

GND_EMC

FE-BT-VK-N

15021

2

3

4

5

A_Tp

470n

2594

GND_A

9654

68

0K

35

65

3K3

3547

470n

2666

470p

8K2

3555

GND_A

A_Aux

220K

3568

3532

1K5

A_HP

470p

2665

2n

2

2205

2589

1K

3690

SUB_W

27K

3533

220n

3507

10K

BC817-257693

17

14

15

9

20

1

2697

470p

13

28

3

26

4

25

5

24

6

23

8

21

2

7

22

12

TDA74687501

16

10

19

11

18

27

GND_A

CD_Left

3699

470R

1510FE-BT-VK-N

1

2

3

4

5

GND_A

GND_A

YKC21-34181501

1

24

3

1N4148

6641

MUTE_SW_FR

5K6

3594

3700

3K3

GND_A

2696

22u

3541

1K

GND_A

1n

2641

GND_A

2202

22u

GND_A

3666470R

GND_A

FE-BT-VK-N1531

1

2

3

4

5

6

7

820R

3512

5K6

3546

GND_A

GND_EMC

470R

3665

BC847B

7586

GND_A

15K

3506

GND_A

2501

2507

100n

TU_Left

3543

47K

100p

5K6

3554

8K2

A_Aux

DPL_L

100p

2502

GND_A

7585

BC847B

SS_L

8K2

3558

2531

4u71K

3435A_Mic

100n

2698

GND_A

3593

5K6

A_Aux

A_DPL

4u7

2536

2542

0u

47

25

53

3n

3

2206

22n

3505

15K

100p

2524

GND_AGND_A

2555

470p

1n

2514

GND_A

3643

12K

3n

3

2548

8K2

3591

BC847B7485

GND_A

2560

1n

100p

2708

A_CD

1K

3542

MIC_DET

330n

33K

3560

1503FE-BT-VK-N

1

2

3

4

2592

1691YKC21-3416

1

3

2

33n

2203

47u

2511

GND_A

2543

GND_A

3712

100K

1u

A_TU

GND_A

6202

BZX55-C

9V1

GND_A

GND_AEH-B1506

1

2

2503

1u

GND_A

3521

1K

TU_Right

5K6

3549

3502

1u

2504

1n8

2551

4K7

A_TU

330n

2591

2564

470p

A_Aux

1K

3708

470n

2593

A_Aux

4K7

3437

100p

2534

3201

820R

2522

100n

1N41

48

+12V_M

A_TU

1K5

3531

664

2

3571

8K2

2923

10n

3569

10K

100p

2505

GND_A

7488

BC847B

3550

5K6

GND_A

100p

2516

10K

3508

DPL_R

GND_A

GND_A

A_Tp

A_CD

6201

1N4148

GND_A

GND_A

GND_M

Line_R

A_Tp

220R

3641

100n

2667

GND_A

220R

3646

4641

3645

220R

GND_A

100p

2707

2908

100n

GND_A

2512

1u

GND_A

10K

100n

2521

+12V_A

3513

3K3

3564

2546

4n7

2513

1n

8K2

3557

2506

GND_A

A_Tp

GND_A

GND_A

-CMOS

100p

I2C_Clk

3K3

3548

1K

3562

3522

1K

1n

2567

4813

2550

150R

3202

BC847B7201

GND_A

2921

100n

GND_EMC

4501

1

24

3

-Vkk

1504YKC21-3418

5K6

3553

10

0n

25

57

A_Tp

470R

3526

3567

220K

4u7

2532

CD_Right

100n

2558

3K3

3514

8K2

3556

Line_L 2547

3n

3

2544

33n

220R

3642

0u

47

2541

3559

33K

3503

12K

470p

2563

2559

1n

I2C_Data

5K6

3551

GND_A

A_Aux

4n7

2565

+12V_A

680K

3566

GND_A

GND_A

SS_R

+12V_A

220p

2562

2669

A_CD

2904

100n

2u2

5403

100n

5404

2u2

9618

3436

2535

4u7

2662

1u

1K

820R

2K7

3661

3523

4K7

3511

1n

2924

2561

220p

4642

4K7

3524

5K6

3552

3525

470R

2554

10K

3570

2568

470p

2556

3n

3

100p

2533

1n

GND_A

1K

3707

3592

8K2

2523

100p

GND_A

3534

27K

1n

2663

A_Aux

7662BC847B

BC847B

7661

GND_A

GND_A

GND_A

470n

2549

6

7

220n

2590

A_CD

FE-BT-VK-N1532

1

2

3

4

5

3438

4K7

GND_A

2201

100u

1

2

3

100p

2515

3545

5K6

EH-B1505

3662

2K7

1n

2642

+5V6

3667

1M

1u

2661

3668

4K7

GND_A 10K

3563

GND_A

GND_A

BC857B7663

3669

10K

3663

GND_A

GND_A

3664

2K2

2K2

LINE_R

LINE_L

VOL_L

TP_LEFT

2664

1n

TP_REC_LEFT

TP_REC_RIGHT

+12V_A

TP_RIGHT

-CMOS

MIC_DET

GND_A_Tp

VOL_R

Mute2

+IS

+9.1V

SS_L

SS_R

VREF

+IS

LINE_L

LINE_R

+IS

+IS

+IS

ALC_LEVEL

313911853770...88340for...3435pt4dd wk0123

Note : Some values may varies, see respective parts list

for correct value.

4.6V

1V

4.6V

0V

5.6V

5.4

V

11.7V

9.8V

9.1V

4.6V

5.9V

0V

0V

1V

8/12/2019 Philips 306

14/22


8

8

8

8

8

CHIPSELECT

I2CBUS

TRANSCEIVER

I/OPORT

DATALATCHES

PWR

RES

OUT

I/O

IN

SHIFT

REG

8

2606

I

1102 H3

1103 H3

1602 B13

1603 E7

2401 F13

2402 F12

2403 F12

2404 F11

2581 D2

2582 G2

2583 D2

2584 F2

2585 D2

2586 F2

2587 D2

2588 F2

2601 E2

2602 G2

2603 D2

2604 F2

2902

1 2 3 4 5 6 7 8 9 10 11 12 13

1 2 3 4 5 6 7 8 9 10 11 12 13

A

B

1K

3644

C

D

E

F

G

H

I

A

B

C

D

E

F

G

H

5K6

3640

2605 D3

2606 G3

2607 D3

2608 F3

5

1602

FE-BT-VK-N1

2

3

4 2609 E3

2610 F3

2611 D4

2612 F4

2621 B2

5K6

3624

2622 G11

2623 G5

2624 G5

2625 G13

2626 H10

2653 A7

2654 B7

2681 A10

2682 B10

2683 B9

2691 B3

BC847B

7621

2771 I6

2772 I6

2902 H2

2905 G12

2922 D7

3401 E13

3402 E13

3403 F12

3404 D11

3405 D11

3406 E11

3408 E10

3409 D10

3410 D9

3581 D3

3582 G3

3601 D3

3602 G3

3605 E2

3606 F2

3607 E2

3608 F2

3609 E3

3610 F3

3611 D5

3612 F5

3613 E5

3614 F5

3615 D5

3616 F5

3619 C13

3620 B12

3621 H9

3622 H9

3623 G10

3624 G10

3625 G10

3626 H11

aa

3627 G5

3628 G133629 G13

3630 E5

3631 D7

3633 B2

3634 B2

3635 C3

3636 B3

3637 C2

3638 B3

3639 A4

3640 C7

3644 I1

3651 A4

3652 C5

3653 A5

3654 B5

3655 A6

3656 C6

3657 A6

3658 B6

3659 E4

3660 F4

3671 I7

3677

10M

3672 H7

3673 I7

3674 H7

3675 I6

3676 H6

3677 I5

3678 I5

100p

2622

MUTE_SW

3683 B9

3684 C9

3686 C10

3687 B10

3688 A10

3689 A11

3692 B10

3694 E10

3711 D10

4403 E11

4404 E10

P

P

HighPower / ALC Enable

For VCD sets only

P

P

P

For CDR sets only

For DVD sets only

FROM / TO VCP...provision

TAPO

C380/37

3 K3 4 K7

P

6K8 8K2 15K10K

C500/37 C780/37 C380/21 P750/37

4405 F10

4406 F10

P...provision

P

W

WW

W

W

W

W

P

P P

P

W

P

P

P

P

4407 H13

4811 E2

4812 F2

FRONT

3 64 4 1 K 2 K2

5401 E12

5621 G5

6401 F11

6771 I6

6772 I4

6774 B4

6775 H6

7401 D10

7402 E10

7403 C12

7601-A G3

7601-B D3

7603 E6

7604 F6

W

3K9forW

3K9forW

W

7621 F10

7622 F11

7623 H10

7635 B3

7636 C2

7651 A7

7652 B7

7653 B5

7654 B5

7681 B11

7682 B10

7803 B2

9401 D9

9402 F10

9599 I25401

2u2

GND_D

P

P

P

CDR_On

4405VCDorCDRon VCD_ON

4404

4406

CDR_On

DPL_ReqDVD_ONI2C_Data

I2C_Clk

DPL_Req

1N4148

6401

CD_PORE1

AmOn

470R

3401

GND_D

1K

4403

GND_D

3406

1K

3404

10K

3405

+5V

100u

2625

D3

7

D4

9

D5

10

D6

11

D7

12

GND

8

SCL

2

SDA

3

SO

1

VDD

13

7403M62320FP

16

CS0

CS1

15CS2

14

D0

4

5

D1

D2

6

+5V_VCD 9402

GND_D GND_D

+5V_CD

2401

100p

100p

2402

+5V_CD

470R

3402

9401 3711

5K6

+5V62R2

3410 BC327-257401

7402

GND_D

5K6

3409

GND_D

VCD_ON

BC847B 2K2

3694

10K

3408

GND_D

+5V

+5V6

100n

2404 100R

3403

1K

3619

GND_D

2403

100n

2624

22n

22u

2612

3627

10R

2623

47u

5621

2u2

MUTE_SW 1K

3658

100p

26547652

BC817-25

3657

1K 2653

100p

A_HP

BC817-257651

3606

1K

1K

3605

3607

6K8

A_HPA_HP

6

VC_OUT_LEFT

VC_OUT_RIGHT

390R

3688

3654

1K

aa

3651

1K

1K

3653

3655

1K

3656

1K

3631

1K

GND_D

7803BC847B

+5V

22u

2621

1K

3633

GND_D

GND_D3635

10K

5K6

3634

BC847B

7636

SUB_W

A_HP

1K

3652

3659

3K3

3K3

3660

4K7

3625

1603

4M7

3630

NJM4556AM7601-B5

6

7

8

4

3

2

1

4

FE-BT-VK-N

2602

1n

3678

470K

27K

3609

A_HP

A_HP

180p

2609

470p

2607

12K

3601

100p

2605

GND_A

22u

2603

2608

470p

1n

2601

150K

3684

GND_A

GND_A

150K

3683

3686

82K

2683

100n

GND_A

3692

330K

7682

BC847B

2682

15p

SA_IN

GND_A

GND_A

-Vkk

3687

1K2

+12V_A

47u

2681

+5V6

3689

150R

1N4148

6772

3K3

3675

GND_A

680K

3676

G ND_ A G ND _A

0u47

2772

2771

0u47

GND_A

GND_D GND_D GND_D

4K7

3626

GND_D

762310u

2626

3622

10K

BC847B

1K

3623

10K

3621

7622BC857B

47K

27K

3674

3671

47K

3672

3615

33R

33R

3616

1N4148

6775

3673

27K

AMP_LEFT

AMP_RIGHT

BC817-25

76043614

1K

1K

3613

A_HP

7603BC817-25

3612

47R

47R

3611

3637

10K

3638

4K7

BC857B7635

3636

4K7

1N4148

6774

+5V6

2691

100p

aa

MUTE_SW_FR

GND_D

3639

4M7

2611

22u

7601-ANJM4556AM

3

2

1

8

4

+12V_A

+12V_A

6771

GND_A

2922

100p

GND_D

1N4148

22n

2905

A_HP

7654

BC817-25

VC_OUT_LEFT

VC_OUT_RIGHT

BC817-257653

4811

2586

47n

4812

47n

2582

3582

15K

2588

470n

15K

3581

470n

2584

470n

2587

47n

2585

2583

470n

4407

2581

47n

CD_PORE CD_PORE1

4K7

3628

3629

4K7

A_HP

2604

22u

3610

27K

6K8

3608 2610

180p

100p

A_HP

3602

12K

BC857B

7681

-Vkk

1102

1

GND_EMC

470n

1103

1

1K

3620 A_HP

+12V_A

Mute1

MUTE_SW

9599

HP_DET

HP_in_R

HP_in_L

ALC_Enable

VREF

ALC_LEVEL

SS_L

SS_R

VOL_L

VOL_R

HPREF

B_REF3

B_REF3

HPREF

HPREF

HPREF

HPREF

VC_LEFT

VC_RIGHT

B_REF3

ALC_Enable

Mute1

Mute2

VC_LEFT

VC_RIGHT

P...provision

W...Provision for Woox only

3139118 53770...88340for...3435pt4 ddwk0123


P

0.6V

5.4V

4.8V

0.2V

0.7V

4.9V

3.2V

3.9V

0.7V

5.9V

5.9V

5.9V

11.6V

5.9V

5.9V

5.9V

5.9V

0.2V

0V

0V 0V

0V

0V

0V

0V0V

0V

0V

0V

0V

0V

0V

5.4V

0V

0.2V

0.7V

8/12/2019 Philips 306

15/22


P

4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1100 F6

1201 C1

1202 E1

1203 C1

1204 E1

1205 C1

1206 C1

1401 A9

1402 D9

1403 A9

1404 D9

1405 A9

1520 E6

GND_D

GND_A

9.3V

I2C_CLK

CD_SH_CLK

TU_ENAB

DSA_STB/GND_D

1 2 3 4 5 6 7 8 9

1 2 3

GND_D

P

For VCD version only

SRDT

+12V_M

UP_CLK

1521 A7

1522 A6

1523 D6

1524 A5

1525 B5

1541 D4

1542 D4

1801 A1

2207 D3

2208 F2

2209 E3

2210 F2

2211 F3

2520 E7

2801 B4

2802 C3

2803 B3

2804 B3

2805 B2

2806 B2

2807 B1

2808 B4

2809 B4

2810 A4

2901 F6

2950 E7

FROM/TO

-32V

PORE / DSA_STB

4.9V

3.5V

I2C_DATA

-10V

P

NTC

2951 E7

2952 E7

2953 E7

2954 E6

2955 E1

3205 D2

3412 A8

3801 B4

3802 A4

3803 B3

3804 A3

3805 B2

3806 A1

3807 B4

3808 A3

3809 B2

3820 E3

3821 E2

3822 F3

4801 B4

4802 C4

4903 B8

4904 F7

GND_D

GND_A

+5V6_CON

FROM/TOTUNER

GND_M

GND_D

GND_D

+12V_A

FROM/TODPLBoa

rd

For VCD version only

FRONT

Tu_Gnd

SICL

P

UP_CLK

CD_SH_DATA

4905 C3

4906 A5

4907 C8

4908 C8

4909 A3

4910 A3

4911 A4

4912 B8

4913 B8

4914 B5

4915 C8

4921 B1

5801 B2

5802 A3

6204 F7

6205 D3

4.5V

MIC_DET

DQSY

8.5V

TU_STEREO

GND_D

GND_D

SA_IN

COAX1

FROM/TO3CDC

CD_LEFT

FROM/TOPowerBoard

6206 F3

6207 C5

6208 C5

6209 F3

7202 E3

7404 F3

7802 A3

9405 C8

9483 F6

9484 D4

9486 E7

9614 E3

9634 E2

9904 F7

DPL_CLK

P

TU_ENAB

F1

CD_SH_CLK

For Non-VCD version only

DPL_DATA

DPL_VOL_CLK

DQSY

SHIELD

P

SW_INFO

COAX2

COAX

CD_SH_DATA

+5V_CD

OUTF2

SW_INFO

P

-VKK

FRONT

+5V6

SRDT

SILD

+11V_DP

CD_SH_STR

CLIP

FROM/TO

HP_DET

CD_SH_STR

P

2.9V

GND_D

GND_D

TU_DATA

GND_D

TU_DATA

TU_CLK TU_CLK

FROM/TOPowerBoard

SILD

POWER_DOWN

For CDR version only

LOW_PWR_CTRL

DIGITAL

TU_STEREO

CD_RIGHT

SICL

GND_D

CD_Left

2210

220n A_DPL

470p

2953

100n

2807

F2

13

14

2

3

4

5

6

7

8

9

1203

16

17

18

19

2

3

4

5

6

7

8

9

6206

GND_D

DPL_R

3809

HP_DET

Low_Pw_Ctrl

9634

3804

220R

4915

+5V6

AMP_CS_DC

GND_M

A_CD

F2

Pw_Dn

aa

+5V6_Con

1

2

3

4

1520FE-BT-VK-N

9484

10n

2520

GND_A

GND_EMC

DPL_L

9483

GND_D

115Y10

6A 136Y12

GND

7

VCC

14

+12V_A

2954

47n

75R

3806

4906

D_Text

MIC_DET

GND_D

DSA_STB

470p

2951

4909

GND_D

3801

470R

GND_EMC

1N4003

6208

TU_Left

DVD_ON14

2

3

4

5

6

7

8

9

2901

100n

A_DPL

-Vkk

9614

GND_D

NTC

220n

2208

9486

GND_A

SS_R

Low_Pw_Ctrl

4912

10

11

2

3

4

5

6

7

8

9

DSA_STB

DPL_Vol_Clk

DPL_Vol_Clk

I2C_Data

DPL_Clk

AMP_RIGHT

+5V6_Con

GND_D

F1

BZX79-B

3V3

6204

1n

GND_M

FE-BT-VK-N

1201

4914

GND_D

1

2

3

1525FE-BT-VK-N

7202MC78L05

+12V_M

4904

I2C_Clk

CD_Right

D_Text

+12V_M

VCDorCDRon

+5V6

AMP_LEFT

4907

FE-BT-VK-N1542

1

2955

2K2

3807

DPL_Data

+12V_A

560R

3803

3802

22K

5

6

7

8

5802

2u2

GND_D

4905

9405

470p

2950

2952

100p

47p

2810

3205

5K6

aa

12051

10

11

12

13

EH-B1524

1

2

3

14

15

2

3

4

5

6

7

8

9

1100

1523FE-BT-VK-N

1

10

11

12

134801

DPL_Data

Clipping

100n

2808

Clipping

AmOn

1K

3412

1n

2804

100n

18

19

2

20

23

22

21

3

4

5

6

7

8

9

FE-BT-VK-N1403

1

10

11

12

13

14

15

16

17

GND_D

FE-BT-VK-N1541

1

10

11

12

220R

3805

-CMOS

2802

1206

1

1402

1

10

11

2

3

4

5

6

7

8

9

SA_IN

F1

DPL_Clk

FE-BT-VK-N

2801

100n

D_DPL

23

22

21

3

4

5

6

7

8

9

4910

1

10

11

12

13

14

15

16

17

18

19

2

20

GND_D

+12V_A

1521FE-BT-VK-N

4903

4908

4

6

BZX79-C

10

6205

58016RG

1

2

3

74LVU04D

7802

1A11Y2

2A32Y4

3A53Y6

4A94Y8

5A

Pw_Dn

1204EH-B

1

2

3

4

5

6

7 9904

1

10

11

12

13

14

15

2

3

4

5

6

7

8

9

+5V6

47R

FE-BT-VK-N1404

DPL_Req

D_DPL

2806

150p

47u

2207

7404BC817-25

6209

BZX79-C

6V8

+12V_M4

5

6

7

8

4913

1u

2803

1202EH-B

1

2

3

MIC_DET

NTC

GND_D

+12V_M

GND_D

GND_D

1N4003

AMP_CS_DC

1522

FE-BT-VK-N

1

10

11

12

13

14

15

CD_PORE

+5V_VCD

AmOn

4

5

6

7

8

9

TU_Right

-Vkk

+5V_CD

GND_M

47u

2209

GND_D GND_D

3821

10R

100n

2211

A_TU

6207

1N4003

3822

270R

10

11

12

13

14

15

16

2

3

4

5

6

7

8

9

+5V

1405

1

4

5

6

7

8

9

SS_L

49111

10

11

12

13

14

15

16

17

18

19

2

3

YKC21-34161801

1

3

2

1401

10

11

12

13

2

3

4

5

6

7

8

9

GND_D

2809

100n

GNDIN OUT

3820

10R

CD_PORE

+5V_CD

4921

GND_D

22K

3808

2805

100n

4802

P...provision

3139 118 53770...88340 for...3435 pt4 dd wk0123

Note : Some values may varies, see respective parts list for c orrect value.

P

8/12/2019 Philips 306

16/22

VIDEO OUT CINCH BOARD -COMPONENT LAYOUT

VIDEO OUT CINCH BOARD -CHIP LAYOUT

VIDEO OUT CINCH PART - CIRCUIT DIAGRAM

1 2 3

1 2 3

A

B

A

B

20 B3 1803 B1 1809 A1 2885 A1

1

2

10n

2885

YKC21-35641803

3

2

1

20DIPMATE

18091


3139 118 53770...88380 for...3435 pt4 dd wk0123

3139 113 3435 pt4 dd wk0123

This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagramand respective parts list.

31391133435pt4 ddwk0123

Thisassemblydrawingshowsasummaryofallpossibleversions.Forcomponentsusedina specificversionseeschematicdiagramandrespectivepartslist.

8/12/2019 Philips 306

17/22

8/12/2019 Philips 306

18/22

6m

8/25V

14V

/25V

5912

To C/S_DPL

/10V

FTD bias

5003

3m

3/50V

113V

6918 E6

5920

6917 E6

DEMO, 12V OFF

N

2927

3942 E7

3951 C8

3952 D9

3953 D9

3954 D10

3955 F1

5902 B1

5903 D1

5905 B3

5906 A1

6900 D3

6901 D2

6902 D2

6903 D3

6904 D3

6905 E1

6906 E2

6907 E4

6908 D4

6909 E4

6910 C3

6911 C3

6915 F2

6916 F4

-

-

- 3m3/50V

-

-

-

-

-

-

-

-

5913

Mode

3104 210 50950

5915

/16V

5921

5005

not in /21

3953

/50V

2947 D7

3952

H

To L/R + Sup

GND_D

H

5902

5006

470 OHM / 1W for /22

2922 A7

2923 A8

2924 A8

2925 A8

2926 A8

2927 B8

2928 B9

2929 B9

2930 B9

2931 B9

2932 B9

2941 C6

2942 C7

2943 C8

2944 C8

2945 D7

2946 D7

6K8

9926 B7

70W

240V

1u

/50V

5007

6K8

5918

9930 A10

9927 B7

/22,/37

LSTB

2422 535 94821

3954

L

ON

120 OHM / 1W for /37

9931 B10

9925 B6

5004 5914

390R

/50V

5906

3m

3/50V

others70W

220R

3K3

3K3

5916

GND_DFor /22

2998

100n

Z

/16V

/35V

/25V

127V

H

/21 only

ON

/50V

lpc

OPTIONALFOR

3941 D8

5919

100W

For /21

2948 F4

2949 D7

2953 D10

2997 B8

2998 B8

3901 E1

3902 D1

3903 E2

3904 E2

3905 D4

3906 D4

3907 E2

3912 F3

3913 F3

3914 E5

3921 B6

3922 B7

3923 B8

5910

15Kfor

/22/37

/50V

OFF

2921 A7

C

D

E

F

1902 A3

1903 D1

1904 D2

1905 B2

1911 A10

1912 A10

1913 A10

1914 E7

1921 A6

1922 A6

1923 A6

1924 B6

1925 C6

1926 C6

2901 D2

2902 D3

2903 E3

2904 E3

2905 E3

2911 F2

2912 F3

2913 F3

/35V

3m

3/50V

3m

3/50V

T6.3A UL

LPC

L

5917

127V

/25V

2997

2928

float

T5A IEC

/50V

5008

100n

100n

relay

5911

9924 B6

To L/R + Sup

6921 A7

6922 A8

6923 C6

6924 C6

6925 C7

6926 C7

6927 C7

6928 C7

6930 F1

6955 D10

6956 D6

7901 D4

7902 E4

7911 F3

7912 D5

7951 C9

7952 C10

8230 F8

8901_B B1

8902_B B1

9900 E4

9903 A1

9904 B1

9907 D1

9908 D2

9910 D4

9921 A6

9922 A6

9923 B6

ON, 12V ON

/50V

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

A

B

4

5

6

7

2998

9903

5906

2912 2

948

2m2

2 5

1 4

3 6

4m7

/25V

4m7

2946

2925

47n

1N4148

6915

390R

3954

3942

0R33

2927

6902

10K

gnd_s

gnd_s

2922

2923

47n

2926

1924

2949

1N4003

6908

GND

6930

BZX79-C5V1

1921T5A

GBU6D

6921

2997

6906

1N4148

4m7

gnd_s

1902SDKGA

T5A

9907

6925

3922

gnd_s

2911

gnd_s

100u

2928

GND

2930

2931

2932

2929

4m7/50V

3m3/50V

4m7/50V

3m3/50V

135W

3m3/50V

4m7/50V

4m7/50V

-

-

-

-

-100u

T5A1923

1N4003

2903

1 2

4 3

6901

5902

100K

3912

3951

47R

7911BC547B

9923

4 1

3 2

1905

5905

100n

2913

9910

33K

2901

47n

1911DIPMATE

1

2

3

4

5

6

BZX79-C8V2

6916

1R

3921

3941

0R33

22u2

953

GND_D

BC327-257901

6927

1N5392

BC547B

7902

2902

47n

6923

1N5392

1N4003

6900

100u

2904

8901_B

9922

9924

6909

1N4003

8902_B

292

1

1 2

4 3

1N4148

6917

T200mA

1903

1

4

2

3

6m8

2929

4m7

6m8

2931

9921

7951BC327-40

3902

DIPMATE1912

2932

590398TS-037A-5

10M

3901

gnd_s

T1A61926 1

N5392

1N5392

6928

gnd_s

gnd_s

3m3

100u

2905

2944

9927

GND

6904

1N4003

33K

3923

69

24

1N5

392

1922

T5A

1904T200mA 6K8

3953

9904

6905

1N4148

GBU6D

69221 4

2

3

8230

2941

100n

9908

1

GND

6910

1N4148

3905

4K7

3914

10R

2945

gnd_s

10

0n

29

42

GND_D

6907

BZX79-C8V2

GND_D

47n

2924

9900

3906

2K2

gnd_s

BC327-40

gnd_s

4m7

2943

7952

T2A51925

9925

2930

1

2

3

4

5

6

7

8

9

1913

1K

3955

3904

1K

1K

3903

3952

6K8

gnd_s

10K

3907

6955

BZX79-C33

6911

1N4148

69

26

1N5

392

9931

9930

BC547B

7912

6918

1N4148

1N4003

6903

1N4003

3913

9926

3m3

2947

1N4003

6956

B1

B2

FE-BT-VK-N1914

1

2

3

PD

LPS

+D2

LPS

A1

A2

+D

F1

LPS

F2

NTC

-VKK

LSTBY

NTC

F2

F1

-Vkk

GND

: PROVISION*

3139 118 53730...for 88160... 3433 pt7 dd wk0202


* *

* * * *

*

*

*

*

*

**

*

-33V-38V

-37V-43V

7.6V

0V

1.2V

0V

8.2V

-33V

MAINS BOARD - CIRCUIT DIAGRAM

8/12/2019 Philips 306

19/22

This assembly dr awing shows a summary of all possible ver sions. For components used in a specific version see schematic diagr am and respective parts list. 3139 113 3434 pt4 d d wk0139

LEFT/RIGHT AMPLIFIER & SUPPLY BOARD - COMPONENT VIEW

8/12/2019 Philips 306

20/22

t

3402 B5

CDR

ONLY

To fan

6250 A4

To AF9

T2

.5AFORCDR

5V_CDR

3403 B5

3281 D7

3282 C7

3283 C7

3284 D7

3285 D7

3286 E7

3287 E7

3288 E8

3289 F8

3290 A3

3292 F4

3295 C7

3300 F5

3301 F5

3302 E5

3303 F5

3304 E6

3305 E6

3306 E6

3400 B4

3401 B5

1261 A9

1263 C9

BDX53BFP

or

Fan Speed Control

To AF9

1262 C9

NONCDR

CDR ONLY

To AF9

5V_CDR

/16V

+11V Reg

CDR only

NTC

NON CDR

+11V_A

/16V

AMP_CS_DC

B

C

D

E

F

1250 A1

1251 A1

1252 F1

1259 A9

1260 A9

/16V

FFC

/25V

FFC

2260 B6

Heatsink thermal NTC

/50V

2258 D3

GND_D

VCD 5V

2257 D3

NON-CDR

2256 D2

2259 D4

To AF9

CDR sets only

/25V

CDR ONLY

1264 E9

1280 B1

1300 F6

1322_A F9

1323_A F9

2250 A3

2251 A3

2252 B3

2253 A4

2254 E1

2255 D1

VCD sets only

To CDR

/50V

/50V

/10V

A

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

To AF9

2261 B7

2262 C7

2263 C7

2265 F8

2300 F5

3250 A2

3251 A2

3252 A2

3253 A2

3254 A3

3255 B4

3256 B4

3257 A5

3258 D1

3259 D1

3260 D1

3261 D1

3262 D2

3263 E2

3264 D4

3265 F2

3268 E3

3269 E4

3270 E4

3271 F3

3272 F4

3273 A63274 B6

3275 A7

3276 A7

3277 B7

7240STP16NE06

/50V

/16V

CDR ON

+11V_A

/50V

3278 C6

3279 D6

3280 D6

FFC

6251 A46252 D2

6253 D3

6254 D4

6256 E4

6257 E4

6258 F4

6259 A7

6260 A7

6261 C6

6262 C6

6263 C7

6264 F7

6265 D6

7240 A5

7241 B5

7250 A2

7251 B2

7252 B3

7253 B3

7254 C1

7255 E1

7256 E2

7257 C4

7259 F4

7260 A6

7261 A6

7262 D6

7263 D7

7264 E7

7265 F8

7300 F5

9250 C1

9251 C1

9252 C4

9253 C4

9960 A3

9962 A4

3260

2K2

3251

BD438

33K

39K

3281

7260

GND

GND

100K

3401

gnd_f

6254

1N4003

100K

3274

OUT

3

7257L7805

GND

2

IN

1

0R33

3290

8K2

3289

3

4

5

6

100n

2258

BDW94C7254

3275

7

32

88

4K7

2259

100n

100K

32773

253

470R

3269

BC547B7251

GND_M

BC547B7265

1K

3400

7256BC547B

7263BC547B

GND

T1A

1280

GND_D

3270

1K

6261

1N4148

BC547B

47K

3279

7250

3262

100R

GND_M

6251

BZX79-B10

3K9

3278

10K

GND

2262

100n

3292

2K7

1K3295

1323_A

GND

GND

9960

gnd_f

680R

3283

GND

7259BC337-25

10u

2256

2260

10n

32

86

1

K

1

K

6258

BZX79-B5V6

1262EH-B

1322_A

GND

BC547B7262

6265

BZX79-C5V1

33

04

GND

3256

120R

GND

9251

470R

9252

33

06

3254

3259

180R

3255

470K

3287

47u

2265

GND

gnd_ar

12

13

2

3

4

5

6

7

8

9

6K8

9962

12611

10

11

9250

BC547B7252

BZX79-C15

6250

EH-B1250

1

2

3

4

5

67

8

9

12602250

100u

100u

2300

3282

27

0R

33

02

1N4148

6260

GND

BC547B7255

1300

EH-B

1

2

10K

2261

100u

3285

56K

3257

2K2

GND

7300BC327-25

3250

47u

2255

6262

1N4148

GND_M GND_M

GND

GND

3263

150R

3n3

2252

6257

1N4148

GND

1

23

7253

EH-B1264

1

2

5

6

7

8

9253

EH-B1263

1

2

3

4

3264

10K

3265

1K

1N4148

6263

1N4148

680R

3273

3252

33K

6256

BZX55-B4V7

6252

2K7

3271

6259

BZX79-C6V8

GND_A

1u2

254

3268

3303

1K

15K

33

05

27

0R

1

R

27

0R

2253

47u

GND_M

EH-B1251

2263

10u

GND_M

GND

47K

3276

1N4148

6264

2K2

GND

2257

10u

7264

BC547B

gnd_al

3272

5K6

3301

22K

3261

100K

GND

3258

3284

47K

100K

3403

GND

GND

3280

8K2

7241BC547B

GNDGND

100K

3402

470R

3300

FE-BT-VK-N1252

1

2

3

4

5

6

2251

10u

gnd_f

BC557B7261

1259

F2

F1

1N4148

6253

B1

+11V_M

+11V_cdr

LPS

+5V6

+11V_M

AF_right

-Vkk

NTC

NTC

LPC

GND_pa

AF_left

AMP_ON

CLIP

PD

5V_VCD

AMP_LR_DC

LPS

+11V_M

+D2

+5V6

PD

+5V

VCD_ON

+11V_cdr

LPS

+5V6

+5V6

LPS

GND_D

GND_D

GND_D

GND_M

GND_A

+5V6

+11V_M

LSTBY

VCD_ON

VCD_ON

-Vkk

F1

F2

SAT

GND

NTC

A2

B2

B1

A1

B1

+D

+5V6

+5V6

GND_M

GND_D

* : PROVISION3139 118 53720...for 88130... 3434 pt4 dd wk0202Note : Some values may varies, see respective parts list for correct value.

* **

*

*

*

*

*

*

0V

13V

0.6V

5.7V

0.6V

0V

0V

4.8V

0.3V

0V

5.7V

5.7V

0.3V

27.5V

11.8V

12.9V

12.5V

0V

0V

12.8V

0.6V

11.7V

11.3V

11.3V

0.6V

0V

0V5V

5V

4.5V

LEFT/RIGHT AMPLIFIER & SUPPLY BOARD - CIRCUIT DIAGRAM (PART 1)

8/12/2019 Philips 306

21/22

**

3348 A8

3350 B7

/6

3V

3349 E8

68K

820R

**

3329 D1

3330 E1

3331 E2

3332 E2

3333 E2

3334 A1

3335 A2

3336 A3

3337 B4

3338 B1

3339 B2

3341 C3

3342 A4

3343 D4

3344 A3

3345 A6

3346 E6

3347 E4

68K

10

/63V

9

A

11

/50V

68K 68K

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8

2355 E7

/100V

2360 B9

/50V

#

/100V

#

/16V

**

*

3356 , 3365

3354 , 3364

2330 A4

2331 B4

2332 B2

2333 B3

2334 C3

2335 D4

2336 D4

2339 D4

2340 A3

2341 A5

2342 A6

2343 E5

2344 E6

2345 E4

2350 A7

2352 A7

2353 E7

9361 C10

70W

9363 C10

9362 C10

68K

7321 C2

7322 D3

7323 E2

7324 E1

7325 E4

7327 B8

7328 C8

7329 E10

7330 B6

8240 A2

9320 A1

9321 B1

9323 A10

9329 E10

9330 B3

9331 C4

9333 C4

9341 A6

9342 B9

9343 C9

9355 C8

9356 D7

9360 C10

3368

6K83370

/10

0V

2K2

A

/50V

SPKR RIGHT

2329 B4

B

C

D

E

A

B

C

D

E

1321-A C11

1321-B A11

1322_B B11

1323_B D11

1330 B11

2320 C1

2321 E1

2322 E2

2323 D3

2324 A2

2325 A4

2328 A3

+

+

/50V

3369

100W

#

**

2361 B9

2362 A11

2363 C9

2364 C9

2365 C11

2366 A10

2367 A10

2368 C11

2369 C11

2370 D5

2371 D5

2372 C3

2375 A10

2390 A1

2391 C4

3320 C1

3321 C1

3322 C2

3323 D1

3324 D2

3325 D3

3326 D3

3327 D2

3328 D3

680R

SPKR LEFT

-**

/100V

/50V

3351 B7

3352 B7

3353 B7

3354 B7

3355 B7

3356 B8

3357 C8

3358 C8

3359 C7

3360 C7

3361 C7

3362 C7

3363 C7

3364 C7

3365 D8

3366 D8

3367 D8

3368 A8

3369 A8

3370 A8

3371 B9

3372 B9

3373 B10

3374 C9

3355 , 3363

To Matrix -Surr

150W

F

B

-

#

3375 C10

3376 C9

3377 E9

3378 E9

3379 D10

3380 D10

3381 A9

3382 A10

3392 B3

3393 C4

3395 C4

3404 B3

5300 A9

5301 C9

6320 C1

6321 C1

6322 E1

6323 E3

6324 E8

6330 B10

6331 C10

6332 A8

6360 A8

7320 C1

47K

560R680R

70W100W

70W, 100W

**

9961 A6

GND_AL

2324

/50V22u

/50V2u2

1323_B

3355

820R

gnd_s

7329BC547B

gnd_pa

5301

GND_AR

0R33

3359

6331

3325

33K

7328BC556B

3373

10K

3404

56K

1m

1321-B

3352

0R33

68K

100K

3323

2n2

2328

2340

gnd_pa

3353

0R33

100p

232547p

EH-B1330

1

2

3

220p

2336

1321-A

2

1

3363

820R

gnd_pa

100K

3321

7325BC547B

100R

3395

530056K

3336

47K

3366

gnd_pa

680R

3354

22p

2375

2322

100n

9333

100n

2366

220n

2365

100n

2361

0R33

3361gnd_pa

3374

4R7

3344

22R

470p

2335

3n3

2333

3328

1K

3342

56K

3368

2344

22u

3379

GND_AL

100n

2369

1322_B

100n

2368

1K

2367

100n

1N4148

9356

7320

6320

4R7

3372

100p

2339

22u2

334

47R

3346

gnd_pa

6321

BZX79-C3V3

3350

0R33

3332

22K

9363

9329

gnd_pa

9323

2320

10n

9361

3371

4R7

2364

100n

3335

1K

2332

3343

56K

3339

820R

1K

3380

47K

3367

3320

47K

1N4148

6322

10K

3329

9321

3

4

3364

680R

47K

2355

10u

3382

7321BC547B B

AV21

6323

1N4148

2323

2372

1n5

gnd_pa

7327BC556B

3356

68K

2u22

321

47

K

33

57

7323BC547B

BC557B

3377

100n234

1

3322

10K

4K7

3392

100R

3K9

3349

10u235

0

2370

100n

3348

3K9

7322BC547B

2390

4n7

3330

100K

2360

100n

7324BC556B

9961

56K

9331

3393

2352

10u

22u

2342

100n2

343

3324

3369

68K

BZX55-B15

6360

100K

9341

100n

2363

BAV21

6330

3370

2K2

9362

333

2K2

8

47K

3381

9360

3326

220R

gnd_pa

10K

3375

GND_AR

470p

2330

2331

220p

100n

2371

2345

100n

3358

47K

3345

47R

9330

680R

3337

6332

BZX79-F8V2

9320

220n

2362

3334

3K9

9342

3365

68K

3333

1K

2329

22u

6324

BZX79-F8V2

CH1|IN

11CH1|NF

7CH2+RE

6CH2-RE

14CH2|IN13CH2|NF

9PRE+

8PRE-

3SUB

VCC+1

2VCC-

0R33

3362

STK442-1107330

12BIAS

4CH1+RE

5CH1-RE

10

3341

680R

47K

3378

2391

4u7

gnd_pa

3327

10K

3351

0R33

100K

3331

93

55

8240

0R33

3360

3347

680R

10u2

353

9343

R

4R7

3376

C

SAT

A2

KP

B1

N

M

L

O

Q

AMP_LR_DC

A1

AMP_ON

B2

AF_left

D

H

E

A1

GAF_right

I

J

***# : For Phase Inverse only

: PROVISION

: For Non Phase Inverse only

3139 118 53720...for 88130.. .3434 pt4 dd wk0202Note : Some values may varies, see respective parts list for correct value.

**

**

*

*

*

*

*

**

*

*

**

* *

*

* *

*

*

*

*

*

* *

**

*

*45V

-43V

0V

0V

3.3V

-44V

5V

-43V

-44.6V

-44.6V

-44.6V

-45V

-44.8V

-44.8V

0V

0V

0V

-44V

-45V

0V

-43V

-42V

-45V

0V

0V

0V

0V

0V

-44.6V

44.6V

0V

0V

-45V

-45V

0V

0V

0V

0V

LEFT/RIGHT AMPLIFIER & SUPPLY BOARD - CIRCUIT DIAGRAM (PART 2)

8/12/2019 Philips 306

22/22

Documents

Philips 306