Philips 240BW8 Series Manual de usuario

Description Page

Important Safety Notice-------------------------------------2

Technical Data-------------------------------------------------3

Installation------------------------------------------------------4

Troubleshooting-----------------------------------------------5

On Screen Display-----------------------------------------6~7

Lock/unlock, Aging,Factory mode-------------------------8

---------------------------------9

Mechanical Instructions -----------------------------10~11

Color adjustment -------------------------------------------12

Electrical instruction ---------------------------------15~16

DDC Instructions & Serial Number ----------------17~23

DDC DATA ----------------------------------------------24~25

------------------------26~27

Philips Pixel Defect Policy

FAQs (Frequently Asked Questions)--------------13~14

Firmware Upgrade for CPU-

Horizontal frequencies

30-83kHz

TABLE OF CONTENTS

Description Page

----------------------------------28

Wiring Diagram--------------------------------------------29

Block Diagram----------------------------------------------30

Power Diagram & C.B.A. ---------------------------31~35

Control Diagram & C.B.A. ---------------------------36~37

General product specification----------------------38~63

Exploded View ---------------------------------------------64

Repair tips----------------------------------------------65~66

Repair Flow chart-------------------------------------67~69

Safety Test Requirments---------------------------------70

Spare/ arts List----------------------71

Recommended P

Failure Mode Of Panel -

SAFETY NOTICE

Chassis: HUDSON8

24 inch TFT WXGA LCD Colour Monitor

REFER TO BACK COVER FOR IMPOR TANT SAFETY GUIDELINES

ANY PERSON ATTEMPTING TO SER VICE THIS CHASSIS MUST F AMILIARIZE HIMSELF WITH THE CHASSIS

AND BE AWARE OF THE NECESSAR Y SAFETY PRECAUTIONS TO BE USED WHEN SER VICING ELECTRONIC

EQUIPMENT CONT AINING HIGH VOL TAGES.

CAUTION: USE A SEP ARA TE ISOLA TION TRANSFORMER FOR THIS UNIT WHEN SER VICING.

240BW8EB/93

240BW8EB/27

240BW8EB/00

240BW8 LCD

Wiring Diagram

Y-Cable

(DVI+D-SUB)

Ctrl-BD

Audio-BD

Jack-BD

PWR-BD

Panel

111

1 3

1 8

DVI D-SUB

Blo ck Dia gram

30 240BW8 LCD

240BW8 LCD

Power Diagram-1

D D

C C

B B

V-INVERTER

IC601.5

IC601.3

A5: GC1 HS1

B1: R711 R712 R713

B2: R703 R709 R710 C711 IC602 IC702

B3: C615

B4: C609 C610 C612 C613 D606

B5: R620 Q603 CN601 CON602 F601 VAR1

C3: R611 R612 R614 R619 R623 R625 R626 R627 R628 C606 C611 D602 D603 D604 Q601 L608

C4: R610 R613 R617 R621 D605 ZD601 ZD602 IC601

C5: R601 R602 R604 R622 R624 C602 Q602 L601

D1: C702 C703

D2: R701 R702 C701 C704 C705 D701 D702 T601

D3: R607 R608 R609 C605 C607 D601 L604 L605

D4: R603 C601 BD601 TR601

D5: C603 C604 L602

A4: HS2 HS3

C703

470U 35V

RC1820

HSink

HS1

3D0AD09001

D605

1N4148

1 2

C704

1000P K

R614

18K

R628

R620

10K

T601

1J.20273.131

BD601

GSIB4A60-LF

C606

<Spec>

47U 50V

C605

<Spec>

150U 450V

D701

YG862C15RSC

A1 J

C711

0.1U K

R617

470

R712

3.32K F

CN601

ZD602

TZMC24 GS08

A K

R713

OPEN

TR601

NTC 5OHM

2 1

L604

Z45/100MHZ

R604

330K

C601

<Spec>

OPEN

R611

220

F601

250V 2A

HSink

HS2

34L0Y01001

R619

18K

R711

22K F

R701

100

TP602

L602

19MH

R608

470K

R607

68K J

L608

Z45/100MHZ

IC601

NCP1203AP60

HV 8

NC 7

DRV 5

VCC 6

GND

ADJ

HSink

GC1

3D05402001

D606

1N4148

HSink

HS3

3D06K01001

IC702

LM431A

A K

R702

100

R610

18K

R613

R624

10K

Q603

2N3904

D602

EGP10D

C701

470U 35V

RC1820

R622

10K

C702

470U 35V

RC1820

D604

1N4148

C603

2200P D702

YG862C15RSC

A1 J

R625

R621

10K

C612

0.1U K

ZD601

TZM5245B

A K

L605

Z45/100MHZ

C602

0.22U

R612

R601

330K

C604

2200P

C610

1000P J

R603

18K

R703

10K

R626

TP601

D601

UF4007-LF

A K

VAR1

470V

1.2

C613

0.1U K

D603

1N4148

C609

1000P J

C615

3300P M

C607

1000P K

L601

300U

IC602

PC123FY1

C705

1000P K

R710

10K

R627

CON602

OPEN

R709

R609

470K

Q602

2N3906

3 2

Q601

2SK3530-01MR

R623

4.7

R602

330K

C611

<Spec>

47U 50V

32 240BW8 LCD Power Diagram-2

D D

C C

B B

A A

V-INVERTER AUDIO_+5.5V

PANEL_+5V

IC851.16

C862.1

IC851.14

Q854.E

Q855.E

IC851.4 Q856.B

Q853.B

AUDIO_+5.5V

BRT_ON

BRT_ADJ

PANEL_+5V

B1: C871

B2: R874 R875 C868 C869 FD852 FD853

B3: R862 R871 R872 R882 C867 Q855 Q856

B4: R851 R859 R873 C851 C857 C858

B5: R857 R858 C856

C2: L852

C3: Q852

C4: R854 R855 C854 C855 C859 IC851

C5: C852

D1: C865

D2: R867 R868 R869 C863 C864 FD851 FD854 L851

D3: R861 864 R865 R866 Q853 Q854

D4: R853 R856 R863 C853 C862 F851

A2: CN701 CN702

L851

47U

C862

<Spec>

220U 25V

TP703

TP706

C857

220P K

R874

3.09K F

C852

0.1U K

R851

10K F

R873

47K

L852

47U

Q851

2SJ598

C854

220P K

FD854

ERB83-004

A K

F851

32V 3A R865

22K

R857

10K F

R869

OPEN

C865

<Spec>

220U 25V

TP701

R861

2.7K J

C853

1U M

R872

22K

Q852

2SJ598

R859

10K F

C855

0.01U K

CN702

2K61185103

R862

2.7K J

R856

330K

C864

1200P K

C851

470P K

C867

<Spec>

220U 25V

IC851

TL1451ACN

1IN+

1IN-

1FBK

1DTC

1OUT

GND

8VCC 9

2OUT 10

2DTC 11

2FBK 12

2IN- 13

2IN+ 14

SCP 15

RFF 16

R853

10K F

TP702

C858

0.01U K

R875

1K F

C856

1U M

C869

1200P K

C863

470P K

R854

10K F

FD851

ERB83-004

A K

R867

3.48K F

C871

<Spec>

220U 25V

C859

1U M

C868

470P K

FD852

ERB83-004

A K

TP704

FD853

ERB83-004

A K

R864

3.3K

Q853

PMBS3904

E C

R868

1K F

R866

Q854

2N3906S

C E

CN701

2K61185108

TP705

R863

330

R871

3.3K

R882

Q855

PMBS3904

E C

Q856

2N3906S

C E

R858

330K

R855

47K

240BW8 LCD

Power Diagram-3

+19VB

N_B

P_A

P_C

N_D

P_A

N_B

P_C

N_D

PANEL_+5V

V-INVERTER

BRT_ON

BRT_ADJ

D806.J

Q811.D

D807.K

IC801.12

D810.K

Q819.S

IC801.19

IC801.5

IC801.14

Q812.S

Q820.C

IC801.11

1J.26061.011

D3: R810 R813 R824 C804 C805 C806 C807 C808 C809 C836 ZD802 Q820 IC801

C2: R823 R831 R842 C842 C850 Q811

C1: R825 R826 R834 R899 D801 D807 D808

D2: C811 C812 C813 C814 C815 C816 C817 C818 C860 C883 D805 D806 Q805 Q806 T801

D1: R833 CN801 CN802

C5: R801

D5: R837 C801 C827 FP801

D4: R811 R815 R822 R832 R839 C802 C803 C838 C840 C847 D819 D820 ZD805

B3: C819 C820 C848 C885 C886 C887 C888 Q807 Q808

B2: R843 R844 C821 C822 C823 C824 C825 C826 C843 C844 C861 C884 D809 D810 Q812 Q816 T802

C4: R802 R803 R818 R820 R821 R840 C835 C837 C839 C881 D818 Q803

B1: R827 R828 R835 R836 D802 D803 D811 D812 CN803 CN804

C3: R809 R814 R816 R817 R829 R830 VR802 C810 ZD803 Q819

C803

0.068U K

D803

LL4148

C888

1200P K

R817

51K

R815

OPEN

84.008M3.030

Q808

C840

0.01U K

R829

210K F

C806

0.047U K

C827

<Spec>

47U 50V

C816

5PF D

C819

4.7U M

D811

BAV99

R818

100K

R828

511 F

R839

OPEN

CN804

2K62204102

D810

BAV99

R840

OPEN

Q819

BSS138

ZD802

TZMC6V2

A K

R831

10K

Q803

2N7002K

CN801

2K62204102

R842

R801

536K F

R820

OPEN

Q816

2N7002K

D808

BAV99

R811

100K

R810

5.1K

C838

<Spec>

OPEN

84.008M3.030

Q807

R899

7.5K F

R843

C820

4.7U M

C821

5PF D

C843

0.22U K

C847

0.47U K

C842

0.22U K

C810

0.047U K

ZD805

TZMC6V2

C815

100P J

C835

1200P K

R814

5.1K

C839

0.01U K

T801

84.008M3.030

Q805

OZ964

IC801

CTIMR

OVP

ENA

SST

VDDA

GNDA

REF

RT1

8LPWM 13

DIM 14

LCT 15

PGND 16

RT 17

CT 18

PDR_A 19

NDR_B 20

PDR_C 12

NDR_D 11

CMP

C881

0.1U K R825

402 F

D807

BAV99

R844

C824

5PF D

R821

OPEN

C844

0.22U K

C860

2200P K

C818

100P J

C837

OPEN

C811

4.7U M

ZD803

TZMC6V2

D819

OPEN

A K

R835

R809

33K

C817

0.01UJ

Q820

OPEN

C861

2200P K

R826

511 F

D801

LL4148

C885

1200P K

R833

C836

OPEN

R803

226K F

84.008M3.030

Q806

D805

BAV99

VR802

50K

R816

C823

100P J

Q812

2N7002K

C801

470U 35V

RC1820

C802

1U K

C822

0.01UJ

R824

OPEN

D812

BAV99

R827

511 F

C886

1200P K

C884

2200P K

FP801

32V 5A

T802

CN802

2K62204102

R837

10 J

R834

R832

10K

C804

1U K

C826

100P J

C812

4.7U M

R823

D806

BAV99

C825

0.01UJ

R812

R830

OPEN

D802

LL4148

C814

0.01UJ

R813

39.2K

C807

220P J

Q811

2N7002K

C887

1200P K

D818

OPEN

A K

D820

OPEN

C848

470U 35V

RC1820

C850

0.1U K

C805

0.1U K

C813

5PF D

C809

0.1U K

R836

CN803

2K62204102

R802

523K F

C883

2200P K

R822

OPEN

D809

BAV99

C808

8200PJ

34 240BW8 LCD Power Board C.B.A.-1

240BW8 LCD

Power Board C.B.A.-2

36 240BW8 LCD Control Diagram

A A

B B

C C

D D

Exit

Left

Right

Enter

Power

Down

Enter

Source

S_Mode

G_Mode

I-Key

GRN_OUT

ORG_OUT

PIN6_no connecting

TP5

SW2 2B40069431

1 2

G2G1

100P K

SW5 2B40069431

1 2

G2G1

OP8

OP7

100P K

TP7

SW3 2B40069431

1 2

G2G1

OP10

SW6 2B40069431

1 2

G2G1

TP8

OP13

100P K

OP12

TP9

OP11

TP10

SW1 2B40069431

1 2

G2G1

100P K

SW4 2B40069431

1 2

G2G1

OP3

OP14

OP2

TP1

TP2

OP6

2K61185110

910

OP1

TP3

OP5

100P K

LED1

GRN/YEL

OP4

TP4

OP9

Part Reference Location

SW1 A1

SW2 A1

C1 A2

SW3 B1

SW4 B1

SW5 B1

C2 B2

C3 B3

C4 B4

SW6 C1

C5 C2

C6 C2

LED1 C3

J1 C4

240BW8 LCD

Control Board C.B.A.

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