220EW9 LCD 1

22” TFT LCD COLOR MONITOR

Service Service

220EW9FB/00 220EW9FB/05 220EW9FB/93

Service Manual

TABLE OF CONTENTS

Description

Page

Description

Page

Important Safety Notice ............................................. 2 Technical Data & Power Management ....................... 3 ~ 4 Connection to PC ....................................................... 5 OSD Menu Control Level Structure ........................... 6 Advanced OSD Adjustment ....................................... 7 OSD Attention Signal ................................................. 8 Safety and troubleshooting information .................... 9 Definition of Pixel Defects .......................................... 10 ~ 11 Wiring Diagram .......................................................... 12 Mechanical Instructions ............................................. 13 ~ 14 F/W Upload Instructions ............................................ 15 ~ 15 DDC Instructions ........................................................ 16 ~ 17 DDC DATA ................................................................. 18 ~ 18 Safety Instructions, Warnings and Notes ................... 19

Block Diagram ........................................................... 20

Scaler Board Schematic Diagram ..............................21 ~ 23 Power Board Schematic Diagram ..............................24 ~ 25 Button Board Schematic Diagram ............................. 26 Scaler Board Layout Side View ................................. 27 Power Board Layout Side View ................................. 28 Exploded View ...........................................................29 Recommended Parts List .......................................... 30~32 Different Parts List .................................................... 33 General Trouble Shooting Guide ............................... 34~47 General Product Specification ................................... 48 ~ 60 Safety Check Process ...............................................61

SAFETY NOTICE

ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.

CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.

REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINE.

Subject to modification May. 5th. 2008 Copyright 2008 Philips Consumer Lifestyle. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by means, electronic ,mechanical, photocopying, or otherwise without the prior permission of Philips. Safety regulations require that the set is restored to its original condition and that parts which are identical with those specified are used.

EN: 312278518000

220EW9 LCD 20

Block Diagram

power

ACVCC+5V

+16V

PC5V

DC to DC

ON/OFF

BRIGHTNESS

PC5V

+5V

VCC3.3

VCC1.8

PC5V

inv erter

+16V

POWER TO CCFL

+5V

VCC+5V output

ADC KEY

NT68625H

DET_VGAVSYNC

SOG

HSYNC

RIN

DDCA_SDADDCA_SCL

GINGNDG

GNDR

BINGNDB

WP_VGA

VCC3.3

VCC1.8

BRIGHTNESS

ON/OFF

LVB0MLVB0PLVB1MLVB1PLVB2MLVB2PLVB3MLVB3P

LVBCKMLVBCKP

LVA0MLVA0PLVA1MLVA1PLVA2MLVA2PLVA3MLVA3P

LVACKMLVACKP

PB0

PB1

PC3

PC7PC6

ADC KEYInput

RINGNDR

GINGNDG

BINGNDB

SOG

DET_VGA

DDCA_SCL

VSYNCHSYNC

DDCA_SDA

WP_VGA

PC5V_VGA

panel

LVACKMLVACKP

LVA3PLVA3MLVA2PLVA2MLVA1PLVA1MLVA0PLVA0M

LVBCKPLVBCKM

LVB2PLVB2MLVB1PLVB1MLVB0PLVB0M

LVB3MLVB3P

VLCD

key pad

MENUUP

DOWNEXIT

POWER

LED-GLED-O

power to CCFL

+5V

VCC3.3V

VCC1.8VAC220V input

VCC1.8V

power board

VCC3.3V

220EW9 LCD 21 220EW9 LCD 21

Schematic Diagram (Scaler Board - Power)

R16547K

VCC1.8

POWER

C113

NC

8

R11120K

+5V

ADC_Key 2

BRIGHTNESS

C109

1u/10V

U106NC

3

1

2VIN

AD

J

VOUT

4 12

B

Q1052N7002

1

32

6

C

ON/OFF

Q1031

32

C110

NC

C107

1u/10V

ADC_Key 1

Q101PMBT3904

1

32

1

PC5V

C207

NC

E

MUTE

Q104AP2305GN

1

32

VCC3.3

C108

1u/10V

U102LD1117AL-1.8V

3

1

2VIN

ADJ

VOUT

R1014K7

MENU

E

+5V

D1030

R1044K7

2

R11033K

C203

NC

Key 1

12

C205

NC

3

5

EEPROM_VCC

LED_O

UP

A

9

108

BRIGHTNESS

MCU_VDD

VCC1.8

C204

NC

F

C206

NC

B

LED_G

TP1

1

R1061K

MCU_VDD

D

C115NC

R1094K7

R10751

CN101 D8CN102 F9C101 B2C102 B4C103 B6C106 B7C107 B8C108 B9C109 B9C110 D7C111 D8C112 D1C113 F3C114 F5C115 F6C116 G3C203 D7C204 D7C205 D9C206 D10C207 D10R101 C2R104 C4R106 D2R107 E5R108 E4R109 F4R110 F3R111 G3R165 D4D101 A2D102 A2D103 B4D107 A6Q101 F4Q103 D4Q104 E4Q105 F5U100 A3U101 B5U102 B8

C1164.7u/10V

D107SN4148

VLCD

VCC3.3

U101LD1117AL-3.3V

3

1

2VIN

ADJ

VOUT

C111

NC

C

DVI5V

Key 3

D101SN4148

F

+5V

DIMMER0

ON/OFF

+

C11

410

0u/1

6V

6

CCFL_ENABLE

11

75

VCC3.3

3

G

A

9

+5V

CN102

8P 2.0mm

12345678

D

4

+ C103100u/16V

VCC3.3

PANEL_ENABLE

C112NC

AUTO/DOWN

C1020.1/16V

11

Key 2

VOLUME

C1060.1/16V

10

R10820K

G

2

+C101

100u/16V

CN101

2x4P 2.0mm

1 2

3 4

5 6

7 8

7

VLCD

D102BAV70

220EW9 LCD 22

Schematic Diagram(Scaler Board -Input)

VGA_SCL

C120 0.047u/16VR115 56 1%

F

2

DWP

R13

147

K

GIN

R123 100

PC5V

5

CN103DZ11AA1-HW6

162738495

11

12

13

14

1510

1617

C122 0.047u/16V

R116 100

12

R125 100

VSYNC

EP1

015P

20V

G

EP1

035P

20V

CR12275 1%

R1302K2 VGA_SDA

R126 100

7

SOG

HSI

9

C119 0.047u/16V

3

GNDG

12

G

FB102 30Ω

R20710K

FB104120Ω

R117 56 1%

E

8

D104BAV99

1

3

2

11

8

RIN

EP1

025P

20V

4

E

7

2

R113 56 1%

C

R12075 1%

10

HSYNC

1

C125

33p/50V

R12175 1%

10

A

R114 100

CN103 B2C117 B6C118 B6C119 B6C120 B6C121 B6C122 B6C123 B6C124 E5C125 E6C126 E6C127 D10R113 B5R114 B5R115 B5R116 B5R117 B5R118 B5R119 B5R120 C4R121 C4R122 C5R123 D4R124 D4R125 D4R126 D4R127 D5R128 D5R129 E4R130 E4R131 D8R132 D8R207 D9FB101 B4FB102 B4FB103 B5FB104 D4EP101 C3EP102 E1EP103 E2EP104 E2EP105 E2EP106 E3D104 C3D105 C3D106 D3U103 D9

FB101 30Ω

R124 NC

TP3EP1

065P

20V

4

A

EP1

055P

20V

EP1

045P

20V

11

DET_VGAHPD_VGA

C121 0.047u/16V

R1292K2

GNDB

D105BAV99

1

3

2

F

C126

220p/50V

C118 0.047u/16VC117 0.047u/16V

6

VSI

1

U103

AT24C02BN

12345

678 A0

A1A2

GNDSDASCLWPVCC

C1270.1/16V

BIN

R13

247

K

3

R128 100

C123 1000p/50VR119 470

B

D

GNDR

D106BAV99

1

3

2

C124

NC

EEPROM_VCC

R127 100

FB103 30Ω

6

ESD_5V

R118 100

TP2

B

5 9

220EW9 LCD 23 220EW9 LCD 23

Schematic Diagram(Scaler Board - Scaler)

RXO2+

TCLK

TP6

DIMMER0R168 100 D

RXO0-

E

VCC3.3

RXE1+

FB108

0

WP

12

FB106

600Ω

HSYNC

VCC3.3

IRQN

D

IRQN

R155 1M

RXO3-

Q107PMBT3906

3

1

2

VCC3.3

CCFL_ENABLE

CN104 A11C128 A5C129 A3C130 A5C131 A6C132 A3C134 F4C135 F5C138 D3C139 D11C140 E2C141 E3C142 F2C143 A1C144 A1C145 A1C146 A2C147 A2C148 B4C149 B5C150 B5C151 F5R103 D10R133 B10R134 G9R135 B10R136 G8R137 B2R138 B2R139 B3R140 B3R141 D3R142 D2R145 D10R146 D2R147 E11R148 D2R149 D2R150 D2R151 E2R152 E2R153 E2R155 E2R157 E3R158 F4R159 F6R160 F3R161 F3R162 F9R163 F9R164 F9R166 G8R168 D10FB105 A2FB106 A5FB107 A4FB108 A4FB109 F3Q106 B3Q107 B3X101 E2U104 D7U105 F3

RXEC-

C130NC

2

RXO2-

3

TCLK

TP7

C14122p/50V

R159

390 1%

ADC_VAA

C144NC

LED_G

A

G

AVCC

PLL_VDD

ADC_VAA

GNDG

VCC1.8

VCC3.3

+C128

100u/16V+ C129

22u/25V

R15010K

12

RXE0+

WP1

3

RXOC+

IICSDA

4

GNDR

C1480.1/16V

TP5

VOLUME

C140

22p/50V

6

ADC_Key 1

RXO0+

FB107

0

Q106PMBT3906

3

1

2

VCC3.3

R134NC

U104

NT68625H

39

46

47

50

51

52

53

54

40

48

49

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 386 7 8 9 11 12

697071727879

111

1 2 3 4 5 10 13 14 1615

41

42

43

44

45

6566676889909192101

103

102

104

110

109

108

107

106

105

117

116

115

114

113

112

118

119

120

121

122

124

123

126

125

128

127

55

56

57

58

59

60

61

62

63

64

737475767780818284 838586878894 9396 9598 97100

99

PA6*/PWM8*

PB5*/DVI_SDA0

PB4*/DVI_SCL0

SCL/P34

IRQn

CVDD

DVDD

RSBA1P/V0

PA7*/PWM9*

RSTn/PD5

SDA/P35

PV

CC

PG

ND

BIN

1+

BIN

1-

SO

G1I

GIN

1+

GIN

1-

RIN

1+

RIN

1-

AD

C_V

AA

AD

C_G

ND

A

PC

2

PD

6

PB

3/AD

C3/

INT1

P31

/TX

D

P30

/RX

D

PB

2/AD

C2/

INT0

PB

7*/D

DC

_SD

A1

PB

6*/D

DC

_SC

L1

PA

3/PW

M5

PA

4*/P

WM

6*

PA

5*/P

WM

7*

AV

CC

RX1

+

RX1

-

AG

ND

RX0

-

AG

ND

RS

GA

2M/T

7M

RS

GA

3P/T

CLK

2P

RS

GA

3M/T

CLK

2M

RSR

A1P

/T6P

/RS

BB0P

DG

ND

/CG

ND

RS

BB1P

/T3P

AD0/GPO2

RST

B

MC

U_V

CC

MC

U_G

ND

RX2

+

RX2

-

RX0

+

RXC

+

RXC

-

REX

T

AV

CC

HSYNCI1

TOUTP/VSYNCI1

PLL_GND

TCLK

PLL_VDD

PA0/

PW

M2

PA2/

PW

M4

PA1/

PW

M3

RS

GA

2P/T

7PSP

DV

DD

RS

GB

2P

RSG

B2M

DG

ND

/CG

ND

PC7

PC6

PD0

GPO1

NC

PD4

PD3

PD2

PD1

PWMA/GPO7

GPO6

CVDD

INT_HSO/GPO5

INT_VSO/GPO4

AD1/GPO3

PWMB/GPO8

NC

PC0*

PC1*

PC3/PWM0

PC5

PC4/PWM1

PB0/ADC0

PB1/ADC1

OSCO

OSCI

RSBA1M/V1

RSBA2P/V2

RSBA2M/V3

RSBA3P/V4

RSBA3M/V5

RSCLKAP/V6

RSCLKAM/V7

RSGA1P/VCKI

RSGA1M

CGND/DGND

RSR

A1M

/T6M

/RSB

B0M

RSR

A2P

/T5P

/RS

GB

0P

RS

RA

2M/T

5M/R

SGB0

M

RSR

A3P

/T4P

/RS

RB

0P

RS

RA

3M/T

4M/R

SRB0

M

RSB

B1M

/T3M

RS

BB2P

/TC

LK1P

RS

BB2M

/TC

LK1M

RSB

B3M

/T2M

RS

BB3P

/T2P

RSC

LKB

P/T

1P

RSC

LKBM

/T1M

RS

GB

1P/T

0P

RS

GB

1M/T

0M

RSG

B3M

RS

GB

3P

RSR

B1M

RS

RB

1P

RSR

B2M

RS

RB

2P

RSR

B3M

RS

RB

3P

C

R14610K

R139 10K

VSYNC

R166NC

PVCC

R16

04K

7

LED_A

RX

1

C1420.1/16V

R138 220

MCU_VDD

R133 0VLCD

R162 100

CN104

FFC-CON

1234

6

8

10

12

14

16

18

20

22

24

26

28

30

7

9

11

13

15

17

19

21

23

25

27

29

5

RIN

9 11

E

R163 NC

Key 3

PLL_VDD

DET_VGA

C139NC

6

R148 100

C1490.1/16V

7

C1510.1/50V

IICSCL

RXO3+

VCC1.8

Key 2

RXO1+

R141 1K

TP4

R158100K

R151 NC

VCC3.3

RXOC-

RXE2-

E2P_WPB

5

C1310.1/16V

GNDB

FB109120Ω

C1320.1/16V

10

U105

AT24C16AN

1234 5

678A0

A1A2GND SDA

SCLWP

VCC

R145 NC

R14910K

10

VGA_SCL

IICSDA

R142 NC

C1381u/10V

BIN

C145NC

R103 100

2

A

VCC3.3

C1350.1/16V

+ C134100u/16V

ADC_Key 2

TX

R147

NC

FB105120Ω

R153 1K

4

Key 1

X10112MHz

1 2

R16

14K

7

1

VCC3.3

SOG

R135 0

VCC1.8

VGA_SDA

C147NC

F

8

SMT TYPE

RXE0-

AVCC

RXEC+

+5V

9

GIN

C1460.1/16V

C143NC

11

E2P_WP

8

R152 1K

RXE3+

RXO1-

IICSCL

PANEL_ENABLER137 220

RXE2+

R140 10K

G

RXE1-

R164 NC

C

7

B

PVCC

MUTE

R136NC

R15722

F

MCU_VDD

C1500.1/16V

5

RXE3-

220EW9 LCD 24

Schematic Diagram(Power Board)

28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69

R5191M

R53033

C5051000p/50V

3

R521470

2

D501SN4148

1

B

R5073M3 1%

IS2

R520100K 1%

VCC5V

T501SPW-068

1

3

4

6

8

7

R53810K 1%

R53615K 1%/NC

R515NC

5

C5030.1/50V

C52310p/3KV

D512 SN4148

C5190.1/50V

C524

2200p/50V

C5093p/3KV

R5261M

C51

233

0p/5

0V

CN5012P

1

2H

L

R512110K 1%

A

R5395.1K 1%

R5031K5/NC

4

D

R524

200

ON/OFF

D508 BAV99

1

23

R53710K 1%

D506BAT54

32

1

R517 33

A

R502680/NC

R518470K 1%

4

D504BAV99

1

23

R528390 1%

R501100K 1%

C5283p/3KV

T502SPW-068

1

3

4

6

8

7

+16V

C51

610

00p/

50V

R534 15

R529470

C

BRIGHTNESS

U501

AP9971GM

6

54

3

7

81

2

R53315K 1%/NC

5V

R509NC

D503

BAV99

1

23

IC501 C4Q501 D5R501 B5R502 D5R503 D5R504 D3R505 D3R506 D2R507 C4R508 C4R509 C5R510 D2R511 C5R512 C5R513 B5R514 B5R515 B5R516 B4R517 D5R518 B5R519 A4R520 B4R521 D2R523 C2R524 D2R525 C2R526 B4R527 C2R528 B2R529 B2R530 C3R531 B2R532 C3R533 B2R534 C4R535 C4R536 C2R537 A4R538 A4R539 A4T501 D2T502 C2U501 D3U502 C3ZD501 D5

5

C52

168

p/50

V

C50610p/3KV

R523

390 1%

IS1

R50433

C5142700p/50V

C5172200p/50V

R5063M 3KV

R510

3K3 1%

U502

AP9971GM

6

54

3

7

81

2

C508

220pF/50V/NC

C5291000p/50V

C5252200p/50V

IS2

D507BAV99

1

23

C5180.1/50V

C51

10.

022/

25V

R535 15

C5132200p/50V

C501 D3C502 D4C503 D4C504 D3C505 D3C506 D2C507 C5C508 D3C509 D2C510 C5C511 B4C512 B4C513 C2C514 C2C515 C5C516 B4C517 A5C518 B5C519 A4C520 B4C521 B4C522 C3C523 C2C524 B2C525 B2C526 C3C527 B2C528 B2C529 C3C530 C2CN501 D1CN502 D1CN503 C1CN504 B1D501 B5D502 D2D503 C3D504 C2D505 B3D506 A4D507 B4D508 C2D509 B2D511 B3D512 B3

op1

R51

660

4K 1

%C5101000p/50V

ZD5015V6/NC

C5221000p/50V

op2

IC501OZ9938G

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16DRV1

VDDA

TIMER

DIM

ISSEN

VSEN

OVPT

NC NC

ENA

LCT

SSTCMP

CT

GNDA

DRV2

PGND

D511 SN4148

D509 BAV99

1

23

CN5022P

1

2H

L

R50533

R511200K 1%/ NC

D505SN4148

C530

2200p/50V

C526

220pF/50VNC

C5022.2u/25V

D

R5253M 3KV

op2

R51310K 1%

CN5042P

1

2H

L

IS1

C520

0.1/50V

C5072.2u/16V

D502BAV99

1 2

3

C5152.2u/16V

R53233

3

C5272700p/50V

C501470u/25V

op1

Q501PMBT3904/NC

1

32

2

C

R5313K3 1%

1

5V

R50851K 1%

R51447K 1%

C5041000p/50V

CN5032P

1

2H

LR527

200

B

220EW9 LCD 25 220EW9 LCD 25

Schematic Diagram(Power Board)

+C82747u/25V

R8011M

C8030.47/275V

L8035uH

Q8012PC1815GR

1

3

2

+16V

C

C82612p/1KV

L8025uH

R8201K

C8131000p/500V

VCC5V

R82710R

VCC5V

3

R8021M

D8061N4148

R83

275

0 1％

R83

175

0 1％

R83010K

3

R80

775

0 1％

R804

68R 1/2W

12

R811470K

F801

2.5A/250V

R801 C5R802 C5R803 D5R804 D4R805 C4R806 C5R807 C4R808 D4R809 D4R810 C4R811 C4R812 C4R813 C4R814 B4R815 B4R816 D2R817 D2R818 B4R819 C3R820 C3R821 C2R822 C2R823 C2R824 C2R827 D3R828 D3R829 C2R830 C3R831 C4R832 B4RT801 C5ZD802 D4ZD803 D2ZD804 C4IC801 C3IC802 B5IC803 B2L801 C5L802 D2L803 D2

BRIGHTNESS

R818

NC / 200

4

A

ZD802

P6KE150A

C8022200p/250V

R82

915

K

R8131K

C8234700p/400V

C

RA

IC803TLV431ALP

FB8016.0mm

+

C80747u/25V

C8052200p/400V NC

C81

222

0p/5

0V

Q804AP2761I

1

23

R809470K

R81512K 1%

D802MUR1100ERL

C81

10.

1/50

V

C8210.1/100VR

T80

1N

TC 5

R

C801 B5C802 B5C803 C5C804 D5C805 D4C806 D4C807 C3C808 C4C809 B5C810 B5C811 B4C812 B4C813 D3C814 D3C815 D2C817 D2C818 C3C819 C3C820 C2C821 C2C822 C2C823 C3C825 A4C826 C4C827 B3CN801 A5D801 D5D802 D4D803 D4D804 D3D805 D3D806 B3F801 B5F802 D2FB801 C4T801 D3P801 A5Q801 D2Q803 C4Q804 C4

VOL

+

C82

047

u/25

V

B

ON/OFF

C825

0.1/50V

+

C804150u/420V

R816100R 1W

4

R82347K 1%

R81210K

+

C819

1000u/10V

+

C818

1000u/10V

ZD80312V

N

AC 264V RMS

IC801LTV817M

3

14

2

D803A02-LF

R80610R

2

R8225K11%

DC 380V Max.

CN801

60mm 8P

12345678

C8141000p/500V

D805

SRF1045CM

12

3

R8050R18 2W

TO SCALER BD CN101

15

R8191K

R8211K

MUTE

R817200R

C80

947

p/1K

V

T801EER28

1

2

3

5

4

10

8

9

7

6

C8064700p/400V

-+

D801UL4-06

1

2

4

3R80318K

+C817470u/25V

C8100.1/50V

D804UFF80-015CT

12

3

R8243K 1%

DC 700V

Max.

2

R808470K

R814NC/ 1K

C82

20.

1/50

V

R82810R

13

2Q803

NC/ PMBT3906

L

DC 700V Max.

+ C8151000u/25V

C808100p/1KV

C8012200p/250V

AC 264V RMS

ZD804NC / 14V

R810470K

P801AC_SKT

1 2 3

L80120mH

4 1

3 2

15

AC 264V RMS

D

F802

4A/125V

IC802

NCP1337

12345

678 BO

FBCS

GNDDRVVccNCHV

AC 264V RMS

220EW9 LCD 26

Schematic Diagram(Button Board)

SW903123

4

KEY1

SW902123

4

3

1

LED-G

6

D

KEY2

C

R9013K9

R9023K9

5

B

F

9

G

GND

2 11

D

G

5 123

7 12

9

2

LED901

O/G

32

1SW901123

4

10

POWER

8

A

E

SW904123

4

8

F

4

7

E

KEY3

C

6

SW905123

4

1

LED-O

CN9016P 2.0mm 90°

4

3

2

1

5

6

10

A

B

TO CN101

11

4

220EW9 LCD 27 220EW9 LCD 27

Layout side View(Scaler Board)

220EW9 LCD 28

Layout side View(Power Board)