75
23LCD Color Monitor Chassis: Meridian 4 Service Service Service Description Page Table of Contents.........................................………….1 Revision List………….................................................2 Important Safety Notice…………................................3 1. Monitor Specifications….........................................5 2. LCD Monitor Description….....................................8 3. Operation Instructions….......................................9 3.1 General Instructions………………………….…...9 3.2 Control Buttons……………..……………………9 3.3 OSD Menu………………….................................10 4. Input/output Specification...............................……11 4.1 Input Signal Connector .................................……11 5. Block Diagram………………………….................15 5.1 Scaler Board....................................………….....15 6. Schematic Diagram.............................................. 16 6.1 Scaler Board…………………….…………………16 Description Page 6.2 Key Board.................................................…...22 7. PCB Layout………………………………………...23 7.1 Scaler Board……………………………………..23 7.2 Key Board…….….…………………………………23 8. Wiring Diagram………………………………….…..24 9. Scaler Board Overview…….……………………....25 10. Mechanical Instructions………………………....26 11. Repair Flow Chart…….……………………………28 12. ISP Instructions...…............................................32 13. DDC Instructions….............................................39 14. White Balance, Luminance Adjustment…...........49 15. Monitor Exploded View…....................................52 16. Recommended & Spare Parts List...................53 17. Different Parts List…………………..…….……….55 18. General Product Specification…………...……….56 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 TRANSFOMER FOR THIS UNIT WHEN SERVICING REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES Copyright 2012 Philips Consumer Lifestyle Subject to modification K Jun.27, 2012 237E4QSD/93 237E4QSD/01 237E4QSD/00 237E4QSD/96

237E4QSD/93 Service 237E4QSD/96

  • Upload
    others

  • View
    6

  • Download
    0

Embed Size (px)

Citation preview

Page 1: 237E4QSD/93 Service 237E4QSD/96

23″ LCD Color Monitor Chassis: Meridian 4

Service Service Service

Description Page

Table of Contents.........................................………….1

Revision List………….................................................2

Important Safety Notice…………................................3

1. Monitor Specifications….........................................5

2. LCD Monitor Description….....................................8

3. Operation Instructions….......................................9

3.1 General Instructions………………………….…...9

3.2 Control Buttons……………..……………………9

3.3 OSD Menu………………….................................10

4. Input/output Specification...............................……11

4.1 Input Signal Connector.................................……11

5. Block Diagram………………………….................15

5.1 Scaler Board....................................………….....15

6. Schematic Diagram.............................................. 16

6.1 Scaler Board…………………….…………………16

Description Page

6.2 Key Board.................................................…...22

7. PCB Layout………………………………………...23

7.1 Scaler Board……………………………………..23

7.2 Key Board…….….…………………………………23

8. Wiring Diagram………………………………….…..24

9. Scaler Board Overview…….……………………....25

10. Mechanical Instructions………………………....26

11. Repair Flow Chart…….……………………………28

12. ISP Instructions...…............................................32

13. DDC Instructions….............................................39

14. White Balance, Luminance Adjustment…...........49

15. Monitor Exploded View…....................................52

16. Recommended & Spare Parts List......….............53

17. Different Parts List…………………..…….……….55

18. General Product Specification…………...……….56

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 TRANSFOMER FOR THIS UNIT WHEN SERVICING

REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES

Copyright 2012 Philips Consumer Lifestyle Subject to modification K Jun.27, 2012

237E4QSD/93

237E4QSD/01

237E4QSD/00

237E4QSD/96

Page 2: 237E4QSD/93 Service 237E4QSD/96

Meridian 4 2

Revision List

Version Release Date Revision History

A00 JUL-09-2012 Initial release, Draft Version,add model 237E4QSD/93

A01 AUG-23-2012 Add model 237E4QSD/01

A02 AUG-29-2012 Add model 237E4QSD/00

A03 JUL-04-2013 Add model 237E4QSD/96

Page 3: 237E4QSD/93 Service 237E4QSD/96

3 Meridian 4

Important Safety Notice This electronic user guide is intended for anyone who uses the Philips monitor. Take time to read this user manual

before you use your monitor. It contains important information and notes regarding operating your monitor. The

Philips guarantee applies provided the product is handled properly for its intended use, in accordance with its

operating instructions and upon presentation of the original invoice or cash receipt, indicating the date of purchase,

dealers name and model and production number of the product.

Warnings

Use of controls, adjustments or procedures other than those specified in this documentation may result in exposure

to shock, electrical hazards and/or mechanical hazards. Read and follow these instructions when connecting and

using your computer monitor.

Operation

Keep the monitor out of direct sunlight and away from stoves or any other heat source.

Remove any object that could fall into ventilation holes or prevent proper cooling of the monitor’s electronics.

Do not block the ventilation holes on the cabinet.

When positioning the monitor, make sure the power plug and outlet are easily accessible.

If turning off the monitor by detaching the power cable or DC power cord, wait for 6 seconds before attaching

the power cable or DC power cord for normal operation.

Please use approved power cord provided by Philips all the time. If your power cord is missing, please contact

with your local service center. (Please refer to Customer Care Consumer Information Center)

Do not subject the monitor to severe vibration or high impact conditions during operation.

Do not knock or drop the monitor during operation or transportation.

Maintenance

To protect your monitor from possible damage, do not put excessive pressure on the LCD panel. When moving

your monitor, grasp the frame to lift; do not lift the monitor by placing your hand or fingers on the LCD panel.

Unplug the monitor if you are not going to use it for an extensive period of time.

Unplug the monitor if you need to clean it with a slightly damp cloth. The screen may be wiped with a dry cloth

when the power is off. However, never use organic solvent, such as, alcohol, or ammonia-based liquids to clean

your monitor.

To avoid the risk of shock or permanent damage to the set, do not expose the monitor to dust, rain, water, or

excessive moisture environment.

If your monitor gets wet, wipe it with dry cloth as soon as possible.

If foreign substance or water gets in your monitor, please turn the power off immediately and disconnect the

power cord. Then, remove the foreign substance or water, and send it to the maintenance center.

Do not store or use the monitor in locations exposed to heat, direct sunlight or extreme cold.

In order to maintain the best performance of your monitor and use it for a longer lifetime, please use the monitor

in a location that falls within the following temperature and humidity ranges.

Temperature: 0-40°C 32-95°F

Humidity: 20-80% RH

Page 4: 237E4QSD/93 Service 237E4QSD/96

Meridian 4 4

IMPORTANT: Always activate a moving screen saver program when you leave your monitor unattended.

Always activate a periodic screen refresh application if your monitor will display unchanging static content.

Uninterrupted display of still or static images over an extended period may cause “burn in”, also known as

“after-imaging” or “ghost imaging”, on your screen. "Burn-in", "after-imaging", or "ghost imaging" is a

well-known phenomenon in LCD panel technology. In most cases, the “burned in” or “after-imaging” or “ghost

imaging” will disappear gradually over a period of time after the power has been switched off.

Warning

Severe” burn-in” or “after-image” or “ghost image” symptoms will not disappear and cannot be repaired. The

damage mentioned above is not covered under your warranty.

Service

The casing cover should be opened only by qualified service personnel.

If there is any need for any document for repair or integration, please contact with your local service center.

(Please refer to the chapter of "Consumer Information Center")

For transportation information, please refer to "Technical Specifications".

Do not leave your monitor in a car/trunk under direct sun light.

Note

Consult a service technician if the monitor does not operate normally, or you are not sure what procedure to take

when the operating instructions given in this manual have been followed.

Page 5: 237E4QSD/93 Service 237E4QSD/96

5 Meridian 4

1. Monitor Specifications

Page 6: 237E4QSD/93 Service 237E4QSD/96

Meridian 4 6

Page 7: 237E4QSD/93 Service 237E4QSD/96

7 Meridian 4

Note:

1. EPEAT Gold or Silver is valid only where Philips registers the product. Please visit www.epeat.net for

registration status in your country.

2. This data is subject to change without notice. Go to www.philips.com/support to download the latest

version of leaflet.

Page 8: 237E4QSD/93 Service 237E4QSD/96

Meridian 4 8

2. LCD Monitor Description

The LCD monitor will contain a scaler board, a power board, a LED board and a key board. The scaler board

houses the flat panel control logic, brightness control logic and DDC.

The power board will provide AC to DC inverter voltage to drive the backlight of panel and the scaler board chips

each voltage.

Monitor Bock Diagram

Scaler Board

DVI

D-SUB

Key Board

Video signal, DDC

HOST Computer

PANEL

Page 9: 237E4QSD/93 Service 237E4QSD/96

9 Meridian 4

3. Operating Instructions

Page 10: 237E4QSD/93 Service 237E4QSD/96

Meridian 4 10

Page 11: 237E4QSD/93 Service 237E4QSD/96

11Meridian 4

4. Input/Output Specification

4.1 Input Signal Connector

Analog Connectors

Pin No. Signal Name Pin No. Signal Name

1 Red 9 DDC +3.3V or +5V

2 Green/ SOG 10 Logic GND

3 Blue 11 Sense (GND)

4 Sense (GND) 12 Bi-directional data

5 Cable Detect (GND) 13 H/H+V sync

6 Red GND 14 V-sync

7 Green GND 15 Data clock

8 Blue GND

HDMI Connectors (Option)

Pin No. Signal Name Pin No. Signal Name

1 TMDS Data2+ 11 TMDS Clock Shield

2 TMDS Data2 Shield 12 TMDS Clock–

3 TMDS Data2– 13 CEC

4

TMDS Data1+ 14

Reserved (HDMI 1.0-1.3c), HEC

Data- (Optional, HDMI 1.4+ with

Ethernet)

5 TMDS Data1 Shield 15 SCL (I²C Serial Clock for DDC)

6 TMDS Data1– 16 SDA (I²C Serial Data Line for DDC)

7 TMDS Data0+ 17 DDC/CEC/HEC Ground

8 TMDS Data0 Shield 18 +5 V Power (max 50 mA)

9

TMDS Data0–

19 Hot Plug Detect (All versions) and

HEC Data+ (Optional, HDMI 1.4+

with Ethernet)

10 TMDS Clock+ 20

Page 12: 237E4QSD/93 Service 237E4QSD/96

Meridian 4 12

Digital Connectors (Option)

Pin No. Signal Name Pin No. Signal Name

1 T.M.D.S. data2- 13 No Connect

2 T.M.D.S. data2+ 14 +5V Power

3 T.M.D.S. data2 shield 15 Ground (for +5V)

4 No Connect 16 Hot plug detect

5 No Connect 17 T.M.D.S. data0-

6 DDC clock 18 T.M.D.S. data0+

7 DDC data 19 T.M.D.S. data0 shield

8 No Connect 20 No Connect

9 T.M.D.S. data1- 21 No Connect

10 T.M.D.S. data1+ 22 T.M.D.S clock shield

11 T.M.D.S. data1 shield 23 T.M.D.S. clock+

12 No Connect 24 T.M.D.S. clock-

Page 13: 237E4QSD/93 Service 237E4QSD/96

13Meridian 4

4.2 Philips’ Flat Panel Monitors Pixel

Page 14: 237E4QSD/93 Service 237E4QSD/96

Meridian 4 14

Page 15: 237E4QSD/93 Service 237E4QSD/96

5. Block Diagram 5.1 Scaler Board(715G5283M02000004S)

06.AUDIO

6.AUDIO

Mute

AOUT_RAOUT_L

+5V_SB

VCC3.3

05.PANEL INTERFACE

5.PANEL INTERFACE

VLCD

PA0PA1PA2PA3PA4PA5PA6PA7PA8PA9

PB0PB1PB2PB3PB4PB5PB6PB7PB8PB9

LT-S

CL

LT-S

DA

02.INPUT

2.INPUT

RINGNDR

GINGNDG

BINGNDB

HSYNCVSYNC

DDCA_SDADDCA_SCL

HDMI2_D2+HDMI2_D2-

HDMI2_D1-HDMI2_D1+

HDMI2_D0+HDMI2_D0-

HDMI2_CK-HDMI2_CK+

HDMI2_SDAHDMI2_SCL

DET_VGAIDET_HDMI2

DDC_WP

+5V_SBHDMI2_HPD

07.POWER

7.POWER

on_Panel

VCC1.2

VCC3.3

VLCD

+5V_SB

+12V

04.SCALER

4.SCALER

RINGNDRGINGNDGBINGNDBHSYNCVSYNCDDCA_SDADDCA_SCL

HDMI2_SCLHDMI2_SDA

HDMI2_D2+HDMI2_D2-HDMI2_D1+HDMI2_D1-HDMI2_D0+HDMI2_D0-HDMI2_CK+HDMI2_CK-

DET_VGAIDET_HDMI2DDC_WP

HDMI1_D2+HDMI1_D2-HDMI1_D1+HDMI1_D1-HDMI1_D0+

HDMI1_CK+HDMI1_CK-

HDMI1_D0-

HDMI1_SDAHDMI1_SCL

DET_HDMI1CEC_CTRLHDMI1_HPD

Mute

AOUT_LAOUT_R

on_Panel

VCC3.3

VCC1.2

PB0PB1PB2PB3PB4PB5PB6PB7PB8PB9

PA0PA1PA2PA3PA4PA5PA6PA7PA8PA9

HDMI2_HPD

+5V_SB

LT-SDA

LT-SCL

+12V

03.HDMI1

3.HDMI1

HDMI1_D2+HDMI1_D2-HDMI1_D1+HDMI1_D1-HDMI1_D0+HDMI1_D0-

HDMI1_CK+HDMI1_CK-

HDMI1_SDAHDMI1_SCL

DET_HDMI1CEC_CTRL

HDMI1_HPDDDC_WP

+5V_SB

+5V_SB

+5V_SB

VLCD

+5V_SB

+5V_SB

VCC3.3

VCC1.2

VCC1.2

VCC3.3

VLCD

+5V_SB

+12V

+12V

VCC3.3

Page 16: 237E4QSD/93 Service 237E4QSD/96

16 Meridian 4

6. Schematic 6.1 Scaler Board(715G5283M02000004S)

Remark: Parts position can be searched by using FIND function in PDF.

DDC_WP

HDMI0_SCLHDMI0_SDADAT0+

SDA_DVI

DAT0-

DAT2+

DCLK-

SCL_DVI

HPD

DAT1+

HPD

DAT1-

DCLK+

DAT2-

DET_DVI

DET_VGA

DDC_WP

SCL_VGA

RED-

GREEN-

BLUE-

VGA5V

RED+

BLUE+

SDA_VGA

HSI

GREEN+

HDMI0_SCLHDMI0_SDA

VSI

VSI

SDA_VGA

SCL_VGA

HSI

OEM MODEL Size

Rev

Date Sheet of

TPV MODEL

PCB NAME称爹

T P V ( Top Victory Electronics Co . , Ltd. )

Key Component

絬 隔 瓜 絪 腹 VX240HELW A

OTS C

3 8Friday , Nov ember 25, 2011

715G5283-M0C-000-0040-1<称爹>

2. INPUT

715G5283-M0C-000-0040-1-111110

C131

0.1UF 16V

FB103 19 OHM 500mA1 2

R1671K

D113

NC/BAV70

3

12R145 10 OHM

R120

2.2K1/16W

C121NC/100N16V

R144 10 OHM

C118

0.1UF 16V

R121

2.2K1/16W

R118 100OHM

R141 10 OHM

C116220N 10V

FB101 19 OHM 500mA1 2

D102

BAT54C

R13

24.

7K1/

16W

U106

AZC399-04S

I/O11

GND2

I/O23

I/O34VDD5I/O46

C110 47NF 16V

Q101

NC/AO3401A

R112 100OHM

ZD

106

RLZ

5.6B

12

C11

3

220N

10V

R10

775

R 1

/16W

1%

C139

0.1UF 16V

U101

AZC399-04S

I/O11

GND2

I/O23

I/O34VDD5I/O46

C115

0.1UF 16V

R12

24.

7K1/

16W

C10

55P

F 5

0V

FB113300OHM

R127

1K

R111 100OHM

R10

975

R 1

/16W

1%

R110 100OHM

U107

AZC399-04S

I/O11

GND2

I/O23

I/O34VDD5I/O46

R1170R05 1/10W

ZD102

RLZ5.6B12

R146 10 OHM

C114

NC/100N16V

R147 10 OHM

C11222P 50V

ZD101

NC/RLZ5.6B

R142 10 OHM

C10

65P

F 5

0V

D101BAV70

3

12

C11122P 50V

R12

422

K1/

16W

CN102

DVI CONN

DAT2-1DAT2+2

2/4shield3

DAT4-4DAT4+5

DDC SCL6

DDC SDA7

VSYNC8

DAT1-9DAT1+10

1/3shield11

DAT3-12DAT3+13

+5V14

SYNC GND15

HPD16

DAT0-17DAT0+18

0/5shield19

DAT5-20DAT5+21

clk shield22

clk+23

clk-24

GN

D26

GN

D25

GN

D27

GN

D28

R102 100OHM

R13

422

K1/

16W

C103 47NF 16V

R148 10 OHM

ZD

107

RLZ

5.6B

12

C102 47NF 16V

C130

NC/1000pF 50V

R126 100OHM

R163100OHM

R119 100OHM

C109 47NF 16V

R115 10K

R143 10 OHM

C104 47NF 16V

U102

M24C02-RMN6TP

E01

E12

E23

VSS4

SDA5 SCL6 WC7 VCC8

R136NC/22K 1/16W 5%

U104

AZC399-04S

I/O11

GND2

I/O23

I/O34 VDD5 I/O46

R12

34.

7K1/

16W

FB106

300OHM

R125 100OHM

FB102 19 OHM 500mA1 2

U105

M24C02-RMN6TP

E01

E12

E23

VSS4

SDA5 SCL6 WC7 VCC8

R135

NC/10K 1/16W 5%

R103 100OHM

C10

75P

F 5

0V

CN101D-SUB 15P

16

27

38

49

5

11

12

13

14

1510

1716

C122NC/100N16V

R164 100OHM

C101

NC/100N16V

R10

875

R 1

/16W

1%

R1651K

Q102

NC/LMBT3904LT1G

FB111

0R05 1/10W

R13

34.

7K1/

16W

R104 100OHM

U103

AZC399-04S

I/O11

GND2

I/O23

I/O34VDD5I/O46

C117

0.1UF 16V

C108 47NF 16V

DET_VGAI 5

DDCA_SDA5

GNDB 5

HSYNC 5

+5V_SB4,5,7,8

BIN 5

DDCA_SCL5

VSYNC 5

GNDR 5

GNDG 5

DDC_WP 5

RIN 5

HDMI2_HPD 5

HDMI2_SDA5HDMI2_SCL5

GIN 5

HDMI2_D0+ 5HDMI2_D1- 5

HDMI2_CK- 5

DET_HDMI2 5

HDMI2_D1+ 5

HDMI2_D0- 5

HDMI2_CK+ 5

HDMI2_D2+ 5

VGA5V+5V_SB

HDMI2_D2- 5

+5V_SB

DVI5V

ESD_HDMI2

ESD_HDMI2

ESD_VGA

DVI5VESD_HDMI2

ESD_VGA

ESD_HDMI2

ESD_VGA

DVI5V+5V_SB

INPUT

Page 17: 237E4QSD/93 Service 237E4QSD/96

17 Meridian 4

Remark: Parts position can be searched by using FIND function in PDF.

HDMI1_+5V

DET_HDMI

OEM MODEL Size

Rev

Date Sheet of

TPV MODEL

PCB NAME称爹

T P V ( Top Victory Electronics Co . , Ltd. )

Key Component

絬 隔 瓜 絪 腹 VX240HELW A

OTS C

4 8Friday , Nov ember 25, 2011

715G5283-M0C-000-0040-1<称爹>

3. HDMI

715G5283-M0C-000-0040-1-111110

U111NC/RClamp0524P.TCT

IN11

IN22

GN

D3

IN34

IN45

OUT46 OUT37

GN

D8

OUT29 OUT1

10

CN103NC/HDMI

TH120

TH221

D2+1

D2 Shield2

D2-3

D1+4

D1 Shield5

D1-6

D0+7

D0 Shield8

D0-9

CK+10

CK Shield11

CK-12

CE Remote13

NC14

DDC CLK15

DDC DATA16

GND17

+5V18

HP DET19

TH322

TH423

TH524

U108

NC/M24C02-RMN6TP

E01

E12

E23

VSS4

SDA5 SCL6 WC7 VCC8

C119NC/100N16V

R160NC/10K 1/16W 5%

C120NC/220N16V

R754NC

R15

5N

C/4

K7

1/1

6W

5%

D103NC/BAT54C

1

3

2

R153NC/1K 1/16W 5%

R15

6N

C/4

K7

1/1

6W

5%

R168NC/1K 1/16W 5%

R15

7N

C/2

2K 1

/16

W 5

%

U112

NC/AOZ8804DI

CH11

CH22

VN3

CH34

CH45

NC6 NC7 VN8 NC9 NC

10

Q103NC

U109

NC/AZC399-04S

I/O11

GND2

I/O23

I/O34VDD5I/O46

ZD

108

NC

/RLZ

5.6

B1

2

C125NC/100N16V

U113NC/RClamp0524P.TCT

IN11

IN22

GN

D3

IN34

IN45

OUT46 OUT37

GN

D8

OUT29 OUT1

10

R161NC/10K 1/16W 5%

ZD105

NC/RLZ5.6B

R158 NC/100R 1/16W 5%

Q104

NC/LMBT3904LT1G

R753 NC

R159 NC/100R 1/16W 5%

R154NC/10R 1/16W 5%

ZD104NC/RLZ5.6B

U110

NC/AOZ8804DI

CH11

CH22

VN3

CH34

CH45

NC6 NC7 VN8 NC9 NC

10

R162NC/100R 1/16W 5%

HDMI1_D0+ 5

HDMI1_D2+ 5

HDMI1_CK- 5

HDMI1_CK+ 5

HDMI1_D2- 5

HDMI1_D0- 5

HDMI1_HPD 5

HDMI1_D1+ 5

+5V_SB 3,5,7,8

DDC_WP 5

HDMI1_SCL5HDMI1_SDA5

HDMI1_D1- 5

CEC_CTRL 5

DET_HDMI1 5

+5V_SB

HDMI1_+5V

ESD_HDMI1

ESD_HDMI1HDMI1/D0-

HDMI_SCL

HDMI1/D2+HDMI_SDA

HDMI1/D1-

HDMI1/D2-

HDMI1/D1-

HDMI1/CK+

HDMI1/D0+

HDMI1/D0-

HDMI1/CK-

HDMI1/D1+

HDMI1/D2-HDMI1/D1+

HDMI1/D0+

HDMI1/D2+

HDMI1/CK+

HDMI1/CK-

HDMI_HOTPLUG

HDMI_SDAHDMI_SCL

DET_HDMI

HDMI1_+5V

HDMI1/D2+

HDMI1/CK-HDMI1/CK+

HDMI1/D1+

HDMI1/D0+

HDMI1/D2-

HDMI1/D1-

HDMI1/D0-

HDMI1/D2+

HDMI1/CK+HDMI1/CK-

HDMI1/D1+

HDMI1/D0+

HDMI1/D1-

HDMI1/D2-

HDMI1/D0-

HDMI1/D2+

HDMI1/CK-HDMI1/CK+

HDMI1/D1+

HDMI1/D0+HDMI1/D0-

HDMI1/D2-

HDMI1/D1-

CEC

HDMI_SDA

HDMI_SCLDET_HDMI

HDMI_HOTPLUG

HDMI1

Page 18: 237E4QSD/93 Service 237E4QSD/96

18 Meridian 4

Remark: Parts position can be searched by using FIND function in PDF.

R483 NC/4K7 1/16W 5%

Q809LMBT3906LT1G

D403

NC

/PD

Z5.6B

Q8062N7002

C422100N 16V

CN803

NC/CONN

246

135

CN804

CONN

123456789

10

1112

R4154.7K1/16W

R458 4.7K1/16W

C8102.2UF 50V

C476

100N 16V

R816100OHM

1uF 10VC801

R42210K

D406

NC

/PD

Z5.6

B

R407 100OHM

R401 NC

150K 1/16W 5%

R829

R443 0R05 OHM

C405100N 16V

R442 0R05 OHM

R416 100OHM

R482 NC/4K7 1/16W 5%

Q813

AOD482

C41510UF 10V

L80147UH

Q811

LMBT3904LT1G

R45

0N

C/4

K7 1

/16W

5%

C4134.7UF

1M 1/16W

R811

Q812LMBT3906LT1G

C401

220N 10V

Q8022N7002

R43710 OHM

R4230R05 OHM

C427

NC

/100N

16V

R46622 OHM 1/10W

FB411

NC/120 OHM1 2

CN802

NC/CONN

123456

R428

10K

C424 47pF 50V

FB409120OHM

1 2

D801

B3100B

1 2

1K

R818

R411NC

1M 1/16W

R813

R459 7.5K 1/16W

R4140R05 OHM

C439100N 16V

0.1R 1%R825

R1206

C806100pF 50V

FB407NC/300OHM

12

C802100P 50V

C803100N 16V

R409 NC/100R 1/16W 5%

470OHM1/16W

R833

R406NC/27K 1/16W 5%

C472100N 16V

R4291R 1/10W 5%

R44

8N

C/4

K7 1

/16W

5%

R444 470R 1/16W 1%

U403NC/M24C04-WMN6TP

A01

A12

A23

VSS4

SDA5 SCL6 WP7 VCC8

R452 NC/100R 1/16W 5%

+C804

100UF 25V

R4274.7K1/16W

Q8072N7002

C429

NC

/100N

16V

R44

9N

C/4

K7 1

/16W

5%

R453 NC/100R 1/16W 5%

1M 1/16W

R807

R824 100OHM

C437

NC

/220N

16V

D405

NC

/PD

Z5.6B

C423 47pF 50V

FB405120OHM

1 2

R440

3.9

K1/1

6W

R438 3.9

K1/1

6W

R417 100OHM

C41610UF 10V

220 OHM

R817

1K

R801

U401

NT68653UMFG

RX12+23 RX12-22 RX11+21 RX11-20 RX10+19 RX10-18 RX1C+17 RX1C-16

TGND24

REXT25

ADC_3.3V/TVCC26

ADC_1.2V27

AGND28

BIN+29

BIN-30

GIN+31

GIN-32

RIN+33

RIN-34

HSYNCI35

VSYNCI36

PB4*/SCL0*/RXD0*37

PB5*/SDA0*/TXD0*38

PE

0#/P

WM

A#/L

PD

_IN

0#

46

RS

TB

40

PB

0/A

DC

047

PB

1/A

DC

148

PA

4*I

NT

E3*/

HS

O*

49

CV

DD

_1.2

V56

PC

7/I

2S

358

PA

5*/

PW

MB

*50

PA

1*/

PW

MD

*/D

BC

*51

PE

2#/P

WM

A#/D

BC

#126

AUDIO_VP65

DV

DD

/MV

DD

/LE

D_3.3

V119

LVDS_3.3V75

T0M96

T0P95

T1M94

T1P93

T2M92

T2P91

TCLK1M90

TCLK1P89

T3M88

T3P87

LVDS_GND86

T4M85

T4P84

T5M83

T5P82

T6M81

T6P80

TCLK2M79

TCLK2P78

T7M77

T7P76

PC57

PC

4/W

D55

PB7*/SDA1*/TXD1*6 PB6*/SCL1*/RXD1*5

PC0#/PWMA#/DBC#69

OS

C_G

ND

44

OS

CI

42

OS

CO

43

OS

C_V

DD

41

PC

6/I

NT

E2/M

UT

E52

PA

0*/

AD

C4*/

PW

MC

*39

PA2*/ADC6/PWMD*/DBC*2 PB2/ADC2/INTE01

PA7*/SDA2*/TXD2*4

PE

1*/L

PD

_IN

1*/

VS

O*

122

DG

ND

121

VF

B2

105

VD

ET

2104

VF

B1

103

VDET1102

OVP101

DRV*100

SENN98SENP99

COMP97

VF

B6

114

VD

ET

6113

VF

B5

112

VD

ET

5111

VF

B8

118

VD

ET

8117

VF

B7

116

VD

ET

7115

VF

B4

109

VD

ET

4108

LE

D_G

ND

110

VF

B3

107

VD

ET

3106

PA6*/SCL2*/RXD2*/PWMC*3

DG

ND

45

PC

3*/

CE

C1*

53

PC

2*/

SP

DIF

*54

DV

CC

/MV

DD

57

P35*/MSDA*67P34*/MSCL*68

PA3*70SPI_CE71

SPI_SI73SPI_CLK74

SPI_SO72

CV

DD

_1.2

V120

PC

1#/L

PD

_O

UT

#123

P30*/

RX

D*

125

P31*/

TX

D*

124

PE

3*/

CE

C0*

/PW

MB

*127

PB

3/A

DC

3/I

NT

1128

NC8

NC9

NC10

NC11

NC12

NC13

NC14

NC15

AU

DIO

_VD

D59

I2S

2/A

UD

IO_C

EX

T1

60

I2S

1/A

IN_R

61

I2S

0/A

IN_L

62

SC

K/A

OU

T_R

63

MC

LK

/AO

UT

_L

64

AUDIO_GND66

E-P

ad

129

C406100N 16V

R41210K

C8092.2UF 50V

C426

100N

16V

C805100N 16V

1M 1/16W

R809

X40112MHz

R402100K1/16W

C8112.2UF 50V

C4191uF 10V

U401 Heat Sink:A85G0296101

D401NC/BAT54C

C8082.2UF 50V

CN404

NC/CONN

123456

R481 NC/100R 1/16W 5%

C41710UF 10V

Q8052N7002

R408 100OHM

C425

100N

16V

D404

NC

/PD

Z5.6B

R40510K

R4361K

Q8012N7002

FB402120OHM

1 2

Q8032N7002

10 OHM 1/8W

R823

R467

100OHM

C431NC

C473

10UF 10V

C418100N 16V

CN406

NC/CONN

1234567

Q402LMBT3906LT1G

CN405

CONN

123456

R464NC/0R05 1/16W

0.1R 1%R827

R1206

R419100K1/16W

C432

NC

/0.1

UF

50V

R420560OHM +-5% 1/10W

R40410K

R418 100OHM

Q8082N7002

Q8042N7002

TP2

0.1R 1%R826

R1206

HDMI1_SCL4HDMI1_SDA4

HDMI1_CK+4

HDMI1_D1-4

HDMI2_SCL3HDMI2_SDA3

HDMI1_D0+4

HDMI1_D2-4

HDMI1_CK-4

HDMI1_D1+4

HDMI2_D2+3HDMI2_D2-3

HDMI1_D0-4

HDMI1_D2+4

HDMI2_D1-3

HDMI2_CK-3HDMI2_CK+3

HDMI2_D1+3

VSYNC3

GNDR3

HDMI2_D0+3HDMI2_D0-3

HSYNC3

RIN3

GNDB3

GNDG3

DDCA_SDA3DDCA_SCL3

GIN3

BIN3

Mute 7

AOUT_R 7AOUT_L 7

+5V_SB3,4,7,8

DET_HDMI14

PB[0..9] 6

PA[0..9] 6

on_Panel 8

VCC1.28 HDMI2_HPD3

CEC_CTRL4

DET_HDMI23

LT-SCL 6LT-SDA 6

DDC_WP3,4

VCC3.37,8

OSC_VDD

HDMI1_HPD4

DET_VGAI3

+12V

DVDD

CVDD_1.2V

ADC_1.2V

TVCC

AUDIO_VDD

CVDD_1.2V

DVDD

DVDD

PGNDPGND

AUDIO_VDD

PGND

+5V_SB

VCC3.3

VCC3.3

+5V_SB

VCC3.3

VCC3.3

PGND

VCC3.3VCC3.3

PGND

PGND

PGND

PGND

PGND

PGND

VCC3.3

VCC3.3

PGND

+12V

VCC1.2

AUDIO_VDDVCC3.3

VCC1.2 ADC_1.2VCVDD_1.2V

VCC3.3

VCC3.3OSC_VDDTVCCVCC3.3

DVDD

PGND

+5V_SB

VCC3.3

VCC3.3

+5V_SB

PGND

PGND

VCC3.3

VCC3.3

+5V_SB

+5V_SB

PGND

NCR810

NCR812

NCR814

5V_DET

LEDA_CTRL

SPI_SI

SPI_SOSPI_CE

VDT8

TXDVFB6

VFB1

VDT3

5V_DET_INT

LED_A

VFB7

POWER

LED_A

POWER_1

TOUCH_POWERPOWER_1LED_GLED_A

KEY2_1

KEY1

KEY1_1

KEY2

KEY2_1

RSTB

LED_G

COMP

EE_WP

MSCLMSDA

SENP

DRV12

SPI_WPHOLD

RXD

VFB3

BIN

2

BIN8

VDT4VFB4

BIN

6

VD

T8

VLED

BIN4

BIN

8

BIN2

BIN

1

BIN6

VD

T5

VLED

BIN

5

VD

T6

BIN2

BIN8

BIN

7

VD

T4

BIN4

BIN6

BIN

3

VD

T7

BIN

4

KEY2

VF

B8

VD

T3

PB4

PA8

PA4

PA7

SPI_CK

VF

B5

VF

B6

VFB2

PB8

MSDA

VFB5

PA9

COMP

VD

T1

SPI_SI

SPI_CK

PB6

SENN

PB2

PA2

SENN

SENP

PB3

PA1

VF

B7

VDT1

VDT6

VDT5

PB[0..9]

EE_WP

PB7

PA5PA6

OVP

POWER

VFB8

DRV

VF

B4

PB1

PB9

SPI_CESPI_SO

VDT2

OVP

VDT7

VF

B2

VF

B1

LEDG_CTRL

PB5

PA0PA[0..9]

PB0

KEY1

MSCL

SPI_WP

VF

B3

VD

T2

LED_G

KEY1_1

PA3

DRV

LEDG_CTRL

LEDA_CTRL

LED_A

LED_G

VLED

For EMI

Layout note

larage thermal pad

16V => 25V for derating

CN410

NC/CONN

123456789101112

U402

MX25L2026DM1I-12G

CS#1

SO/SIO12

WP#3

GND4

SI/SIO05SCLK6HOLD#7VCC8

TOUCH_POWER

M236HGJ: FFC pitch 0.5mm

R8341M 1/16W

Key

OEM MODEL Size

Rev

Date Sheet of

TPV MODEL

PCB NAME称爹

T P V ( Top Victory Electronics Co . , Ltd. )

Key Component

絬 隔 瓜 絪 腹 VX240HELW A

OTS Custom

5 8Wednesday , December 28, 2011

715G5283-M0C-000-0040-1<称爹>

4. SCALER

715G5283-M0C-000-0040-1-111110

FB413

120R 6A1 2

NCR808

R439

3.9

K1/1

6W

FB410

120OHM1 2

10K

R815150K 1/16W 5%

R828

C40210UF 10V

+

C8124.7UF 100V

FB412120OHM

1 2

CN407

NC/7PIN

1234567

R42610K

+

C8134.7UF 100V

FB404120OHM

1 2

C404100N 16V

0R05 1/10WR820

C412100N 16V

C428

NC

/100N

16V

C474100N 16V

C807100pF 50V

R480 NC/100R 1/16W 5%

R425NC/0R05 1/16W

R403100K1/16WFB406

120OHM

1 2

R4350R05 OHM

C47510UF 10V

0R05 1/10WR821

R424

22K

1/1

6W

C47110UF 10V

Q401LMBT3906LT1G

4.7K1/16W

R802

R4311M 1/16W

TP1

SCALER

Page 19: 237E4QSD/93 Service 237E4QSD/96

19 Meridian 4

Remark: Parts position can be searched by using FIND function in PDF.

OEM MODEL Size

Rev

Date Sheet of

TPV MODEL

PCB NAME称爹

T P V ( Top Victory Electronics Co . , Ltd. )

Key Component

絬 隔 瓜 絪 腹 VX240HELW A

OTS A

6 8Thursday , December 29, 2011

715G5283-M0C-000-0040-1<称爹>

5. PANEL INTERFACE

715G5283-M0C-000-0040-1-111110

CN409

NC/CONN

24681012141618202224262830

13579

11131517192123252729

C434NC

CN408CONN

123456789

101112131415161718192021222324252627282930

R454

220 O

HM

1/4

W

C436100N 16V

FB408120OHM

12

+C435

100uF/16V

C433NC

R455

220 O

HM

1/4

W

PA[0..9]5

LT-SDA 5LT-SCL 5

VLCD 8

PB[0..9]5

VLCD

PB6 LVBCKMPB5 LVB2P

PB7 LVBCKP

PB0 LVB0MPB1 LVB0PPB2 LVB1MPB3 LVB1PPB4 LVB2M

PB[0..9]

PB8 LVB3MPB9 LVB3P

RXO0- RXO0+RXO1- RXO1+RXO2-

PA6 LVACKM

RXO2+

PA5 LVA2P

PA0 LVA0M

PA4 LVA2MPA3 LVA1P

PA1 LVA0P

PA7 LVACKP

PA[0..9]

RXOC-

PA8 LVA3M

RXOC+RXO3- RXO3+RXE0- RXE0+RXE1- RXE1+RXE2- RXE2+RXEC- RXEC+RXE3- RXE3+

PA9 LVA3P

LVA0P RXE0+

PA2 LVA1M

LT-SCLLT-SDA

LT-SCLLT-SDA

LT-SCLLT-SDA

RXE1-LVA1M

RXO0-LVB0M

RXO1-LVB1M

LVACKM RXEC-

RXE3-LVA3M

LVB2M RXO2-

RXO3-LVB3M

RXE2-LVA2M

LVBCKM RXOC-RXOC+LVBCKP

RXE0-LVA0M

RXO0+LVB0P

RXE2+LVA2P

RXO1+LVB1P

RXO2+LVB2P

RXEC+LVACKP

RXO3+LVB3P

RXE1+LVA1P

RXE3+LVA3P

RXOC+

RXOC-

RXEC+

RXEC-

PANEL INTERFACE

Page 20: 237E4QSD/93 Service 237E4QSD/96

20 Meridian 4

Remark: Parts position can be searched by using FIND function in PDF.

L

OEM MODEL Size

Rev

Date Sheet of

TPV MODEL

PCB NAME称爹

T P V ( Top Victory Electronics Co . , Ltd. )

Key Component

絬 隔 瓜 絪 腹 VX240HELW A

OTS B

7 8Thursday , December 22, 2011

715G5283-M0C-000-0040-1<称爹>

6. AUDIO

715G5283-M0C-000-0040-1-111110

Close to IC

C605NC/100N16V

C614NC/10uF 16V

R6

20N

C/1

0K

R62

3N

C/0

R0

5 1

/10W

R61

1N

C/2

KO

HM

1/1

0W

FB601NC/300 OHM

1 2

R614NC/0R05OHM1/8W

C6

07N

C/1

N5

0V

R61

2

NC

/2K

OH

M 1

/10W

R607NC/0R05 1/16W

C61

7N

C/1

000

pF 5

0V

R602NC/100R 1/10W 5%

CN601

NC/PHONEJACK

12

3

R613NC/10K+-5%1/16W

C603NC/10uF 16V

C6

06N

C/1

N5

0V

C611 NC/1uF 16V

R608NC/0R05 1/16W

C612 NC/1uF 16V

C61

8N

C/1

000

pF 5

0V

C613NC/100N16V

FB602NC/60 OHM

1 2

ZD601NC/RLZ5.6B

FB604NC/300 OHM

1 2

R6

21N

C/1

0K

FB603NC/60 OHM

1 2

R618NC/200R 1/10W 5%

C601NC/2.2UF 16V

ZD

602

NC

/RLZ

5.6

B

R62

2N

C/0

R0

5 1

/10W

R619NC/200R 1/10W 5%

AP

A21

76A

U601

NC13

PVDD16

NC

4

CP

+1

PG

ND

2

CP

-3

CVSS5

VSS6

LOUT7

VDD8

RO

UT

9LI

N10

/RS

D11

RIN

12

GND14

/LSD15

C602

NC/2.2UF 16V

+5V_SB 3,4,5,8

VCC3.3 5,8

AOUT_R 5

AGND

AOUT_L 5

Mute5

VCC3.3

+5V_SB

internal amp fix at x1.5power consumtion: 5mW

Close to IC

L

R

Mute_Audio

Del R615,FB605

Mute_Audio

R

AUDIO

Page 21: 237E4QSD/93 Service 237E4QSD/96

21 Meridian 4

Remark: Parts position can be searched by using FIND function in PDF.

OEM MODEL Size

Rev

Date Sheet of

TPV MODEL

PCB NAME称爹

T P V ( Top Victory Electronics Co . , Ltd. )

Key Component

絬 隔 瓜 絪 腹 VX240HELW A

OTS B

8 8Wednesday , January 04, 2012

715G5283-M0C-000-0040-1<称爹>

7. POWER

715G5283-M0C-000-0040-1-111110

C7222N2 50V

R71133K 1/16W

+

C711100uF/16V

+ C718

47UF 25VC7151NF

U703

NC/G912T63U

VI3

VO2

GN

D1

R71710K

R722NC

C724100N 16V

C72010uF 25V

C7131uF 25V

+

C703100uF/16V

C7120.1UF50V

R71410K 1/10W 1%

R72310K

C721100N16V

C714100pF 50V

C725220N 10V

U702

BL9110-330BPEA

VOUT2

VIN3

GN

D1

C750220N 10VR719

10K

D702

SR34

1 2

R715

53K6 1/10W 1%

C717100N16V

+C716470uF 10V

C7281uF 25V

Q706AO3401A

R72156K 1/16W

D703SR34

12

CN701DC POWER

3

21

U701 NC/G903T63UF

VIN3

VOUT2

GN

D1

FB701

BEAD1 2

C72310uF 25V

D704SR34

12

C72610UF 10V

R712100K1/16W

D701SR34

12

L701 22UH

C704100N 16V

C73122P 50V

C710NC

Q701

LMBT3904LT1G

R72630Kohm 1/16W +/-5%

R713NC

C7190.1UF50V

U705APW7080KAITRL

VIN1 EN2 UGND3 VCC4

LX5

COMP6

FB7

GND8

LX

9

C705100N 16V

C73210uF 25V

Q705NC/AO4449 -7A/-30V

S1

S2

S3

G4

D8

D7

D6

D5

VLCD 6

+5V_SB 3,4,5,7

VCC3.3 5,7

on_Panel5

VCC1.2 5

VCC1.2

VLCD+12V 5

+5V_SB

+5V_SB

VCC3.3+5V_SB

+5V_SB

VCC3.3

+12V

U704G912PT43U

VOUT2

VIN3

GN

D1

TO252TO252

ZD702 ZM-PTZ9.1BST 9.1B12

POWER

Page 22: 237E4QSD/93 Service 237E4QSD/96

22 Meridian 4

6.2 Key board (715G5453K01000004S)

Remark: Parts position can be searched by using FIND function in PDF.

OEM MODEL Size

Rev

Date Sheet of

TPV MODEL

PCB NAME称爹

T P V ( Top Victory Electronics Co . , Ltd. )

Key Component

絬 隔 瓜 絪 腹 227E4 C

PHILIPS A4

2 2Wednesday , December 28, 2011

715G5453-K0A-000-0040<称爹>

12.KEY-TOUCHPAD_LED

715G5453-K0A-000-0040-111123

GPIO_00

V3.3

TP6 KEY0.1524

5V_LED

U001

IT7230EFN/BX

CIN031

CIN072

CIN093

CIN114

VS

HIL

D5

VB

IAS

6

AV

SS

7

AV

CC

8

DVCC9SCLK10SDA11INT#12G

PIO

01

3G

PIO

11

4C

IN0

01

5C

IN0

11

6E

-PA

D1

7

KEY0.1524

TP1

KEY0.1524

TP2

KEY0.1524

TP4

KEY0.1524

TP3

C005

1UF 16V

ZD002

MLVS0603M04

12

R0044.7K1/16W

ZD001

MLVS0603M04

12

R005100OHM

KEY0.1524

TP5

C002100N 16V

KEY0.1524

TP7C004

100P 50V

C003100N 16V

C001100N 16V

V3.35V_LED

LED001LED

21

CN001H-1.0-6-260.pdf

123456

R006 56 OHM 1/16W

5V_LED

CIN_05

CIN_07CIN_05

VB

IAS

CIN_09

SM_INT#

CIN_07CIN_09CIN_11CIN_01CIN_03

VBIAS

V3.

3

V3.

3

SM_DATA

CIN

_03

CIN_11

AC

_SH

IELD

CIN

_01

AC_SHIELD

GP

IO_0

0

SM_DATASM_CLK

V3.3

SM_CLK

SM_INT#5V_LED

MenuSmartPowerBrightness

Brightness PowerSmartPower Menu

DifferentialPowerSmartImage

SmartImage

Page 23: 237E4QSD/93 Service 237E4QSD/96

23 Meridian 3

7. PCB Layout 7.1 SCALER BOARD(715G5283M02000004S)

REMARK: PARTS POSITION CAN BE SEARCHED BY USING FIND FUNCTION IN PDF.

7.2 KEY BOARD (715G5453K01000004S)

Remark: Parts position can be searched by using FIND function in PDF.

Page 24: 237E4QSD/93 Service 237E4QSD/96

24 Meridian 4

8.Wiring Diagram

Page 25: 237E4QSD/93 Service 237E4QSD/96

9. Scaler Board Overview

Scaler IC

DC-DC

VGA EEPROM

Flash ROM

FFC Connector

DVI EEPROM

Page 26: 237E4QSD/93 Service 237E4QSD/96

26 Meridian 4

10. Mechanical Instructions

Step 1: Remove the stand base ASSY and rear

cover

1. Open the latches and along the red arrowhead

direction as the picture to open other latches.

2. Unscrew the screws as following step

Page 27: 237E4QSD/93 Service 237E4QSD/96

Step 2: Remove the main board

3. Disconnect all cables move out the chips. And

unscrew the two screws

Page 28: 237E4QSD/93 Service 237E4QSD/96

28 Meridian 4

11. Repair Flow Chart 1. No Power

OK

NG

No power

Check power cable is

tightened?

Check Power “On/Off”

is “On”?

Re-plug the power cable

Replace main board and check connections

Check the LED

indicator is OK?Check the AC power

Replace the power board and check connections

OK

NG

OK

NG

NG

Turn on the Power “On/Off” switch

Replace key board and check connections

NG

Page 29: 237E4QSD/93 Service 237E4QSD/96

29 Meridian 42. No Video (Power LED White)

No Video (Power LED White)

Press the power

button is OK?

Check the FFC cable or panel

The end

NG

OK

OK

NG

Replace the main board

Replace the power

board and connection

Replace the FFC cable

or panel

NG

The end

Replace the key board

NG

OK

Replace the main

board and connection

OK

Page 30: 237E4QSD/93 Service 237E4QSD/96

30 Meridian 4

3. DIM

OK

The end

OK

The end

OK The end

DIM (image overlap, focus or flicker)

Reset in factory mode

Set to the optimal

frequency, select the

recommended frequency

Pull out signal cable and

check “Self Test FeatureCheck” is ok?

Check the signal cable

and the PC

Readjust the phase and pixel

clock in the user mode

Replace the main board

Replace the panel

NG

NG

NG

OK

NG

NG

OK The end

OK

NG

Page 31: 237E4QSD/93 Service 237E4QSD/96

31 Meridian 44. Color is not optimal

NG

Color is not optimal

Miss color Color shift

Replace the signal cable

Pull out the signal cable

and check the screen

color display is normal?

The end

Replace the signal cable or PC

Reset the factory mode

In the user mode, set the “color

settings” until customer satisfy

Replace the main board

NG

OK

NG

OK

NG

Page 32: 237E4QSD/93 Service 237E4QSD/96

32 Meridian 4

12. ISP Instruction When do the parts, need the tools as follow:

1. An i486 (or above) personal computer or compatible.

2. Microsoft operation system Windows 95/98/2000/XP.

3. USB port driver and ISP tool “EasyWrite V2011.0209.exe”

4. ISP JIG (715GT089-B/C) x1

5. Power cable x 2, VGA cable x1, USB cable x 1

6. The monitor and the new software

12.1 Connection

12.2 Install the USB driver

When insert the USB cable to PC USB port, will pop up a Hardware Wizard to help you install the USB driver if you

use this ISP board first time. You can install it successfully as the below instruction step by step.

Remark: The USB driver files path: D:\FTC100103(Mstar)\FTCUSB.INF

Page 33: 237E4QSD/93 Service 237E4QSD/96

33 Meridian 4

Click “Finish” to

complete the USB

serial port driver

installation.

Page 34: 237E4QSD/93 Service 237E4QSD/96

34 Meridian 4

12.3 Install the ISP tool

Take 227E3L for example:

1. Double-click to install ISP program.

2. Double-click to run the ISP tool.

3. Set the parameters to restore the HDCP key if the monitor has DVI or HDMI port.

(1) Click the “Option” item.

(2) Tick “FE2P Mode Enable”.

(3) Tick “Enable Auto FE2P Detect”.

1

2

3

Page 35: 237E4QSD/93 Service 237E4QSD/96

35 Meridian 4Setup ISP tool. Click “Setup ISP tool” to open the configuration window.

4. Configuration for ISP tool. Tick “FTDI”.

1

2

1 2

3

Page 36: 237E4QSD/93 Service 237E4QSD/96

36 Meridian 4

5. Load the F/W you want to upgrade.

6. Start to program. Click “Auto” to start programming.

1

2

3

Page 37: 237E4QSD/93 Service 237E4QSD/96

37 Meridian 47. Programing success. There will be the message in the red frame after successful programming.

12.4 Check the FW version after upgrade.

The way to open factory menu.

1. Connect the video source to monitor and AC on.

2. The way to factory menu: Press and buttons at the same time, power on the monitor. When the

screen lights, release the two buttons and press the “MENU” again, the picture will appear on the top left corner.

3. Select the “Factory” and press the “MENU” button to enter the factory mode. Take 237E4LH for example:

4. Please do “Auto Color” in factory menu after change main board and upgrade F/W.

5. Power off to exit the factory mode.

Page 38: 237E4QSD/93 Service 237E4QSD/96

38 Meridian 4

Reset the factory setting

1. Power on the monitor and open the user menu.

2. Do factory reset: Setup – Reset – Yes.

3. Factory reset will turn off “Burn in” mode which screen color switches among red, green, blue and black.

12.5 Troubleshooting:

“CheckSum Comparing Fail!” error.

Method: Tick the “Send MX2060 CMD” at Option item.

When can’t upgrade, please retry below several ways to upgrade.

(1) When the tool appears erase error, you can change another version tool to try.

(2) The program must be in the monitor standby state, while the fail communication with monitor might result the

monitor power off. In this situation, you may AC off the monitor for a while and then AC on to retry. Maybe the

defect will be cured.

(3) Change ISP JIG or cable.

(4) Change PC.

Page 39: 237E4QSD/93 Service 237E4QSD/96

39 Meridian 4

13. DDC Instruction

General

DDC Data Re-programming

In case the main EEPROM with Software DDC which store all factory settings were replaced because a defect

repaired monitor’ the serial numbers have to be re-programmed.

It is advised to re-soldered the main EEPROM with Software DDC from the old board onto the new board if circuit

board have been replaced, in this case the DDC data does not need to be re-programmed.

Additional information about DDC (Display Data Channel) may be obtained from Video Electronics Standards

Association (VESA). Extended Display Identification Data (EDID) information may be also obtained from VESA.

1. An i486 (or above) personal computer or compatible.

2. Microsoft operation system Windows 95/98/2000/XP.

3. LPT port driver “PORT95NT.exe” and EDID tool “VGASinglePort.exe”

4. EDID JIG (715GT034-B) x1,

5. LPT cable (male to male) x1, VGA cable x 1, power cable x 2

6. 12V DC power source

7. The monitor and the EDID data

13.1 Connect the ISP board, PC and monitor as follow:

13.2 Install the LPT drive

1. Double click the icon to install the driver.

2. Restart the PC after the LPT driver installation.

Page 40: 237E4QSD/93 Service 237E4QSD/96

40 Meridian 4

13.3 Prepare the EDID written

1. EDID file has been putted in the DDC folder.

2. The VgaSinglePort.exe is the EDID writing tool.

3. The two file must be putted together as below.

13.4 The process of writing EDID and SN

1. Double-click the icon to open the tool.

Page 41: 237E4QSD/93 Service 237E4QSD/96

41 Meridian 4Tick the “Analog +DVI”, and click “Loadfile” to set the parameters.And click the “Next” to load the EDID file.

2. Select the “Philips 237E4” and then click “OK”, the tool will read the EDID information:

Page 42: 237E4QSD/93 Service 237E4QSD/96

42 Meridian 4

3. Choose the “Only connect VGA” and “Write SN”, and key in the date and the 14 digital S/N.

Remark: Please turn on the monitor before clicking “Program”. Or you maybe write EDID fail.

3. Click the “Program” to start programming after monitor power on. When it shows “Analog: PASS!, SN write OK!

and DVI: PASS!”. The EDID and SN writing process are finished.

Page 43: 237E4QSD/93 Service 237E4QSD/96

43 Meridian 44 Click “program”, if the 12V connector is not OK, it will show the picture as follow:

5 Click “program”, if the cable connector is not OK, it will show the picture as follow:

Page 44: 237E4QSD/93 Service 237E4QSD/96

44 Meridian 4

13.5 Check the SN

1. Connect the video source and power on monitor.

2. Press the “MENU” button to enter the user menu and select “Input”, you can check the 14 digital SN. Take

227E3L for example:

3. If this SN number is the same as what we had written by EDID tool, the EDID and SN writing is completed finally.

13.6 Troubleshooting

1. Can’t write error.

2. Try below few ways to cure can’t write errors!

(1) AC on the monitor and turn on it.(Restart the monitor)

(2) Take apart the monitor and connect the 7pin of EEPROM to GND to diable write protection then write EDID

one by one.

(3) Set the Burn in on last to try again.

Analog EDID:

00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

-----------------------------------------------

00| 00 FF FF FF FF FF FF 00 41 0C AD C0 01 01 01 01

10| 07 16 01 03 6E 33 1D 78 2A 6E 95 A3 54 4F 9F 26

20| 11 50 54 BD 4B 00 D1 C0 81 80 95 0F 95 00 B3 00

30| 81 C0 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C

40| 45 00 FD 1E 11 00 00 1E 00 00 00 FF 00 0A 20 20

50| 20 20 20 20 20 20 20 20 20 20 00 00 00 FC 00 32

60| 33 37 45 34 0A 20 20 20 20 20 20 20 00 00 00 FD

70| 00 38 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 EB

EDID Structure Version/Revision: 01 03

<-Vendor/Product Identification:->

ID Manufacturer Name: PHL

Page 45: 237E4QSD/93 Service 237E4QSD/96

45 Meridian 4 ID Product Code: C0AD

ID Serial Number: No Use

Week of Manufacture: 7

Year of Manufacture: 2012

<-Basic Display Parameters/Features:->

Video i/p definition: Analog

Max. H. Image Size : 51cm

Max. V. Image Size : 29cm

Display Gamma : 2.2

<-Color Characteristics:->

Rx: 0.638 Gx: 0.311 Bx: 0.150 Wx: 0.313

Ry: 0.330 Gy: 0.623 By: 0.067 Wy: 0.329

<-Established Timings:->

Established Timings 1:BD

720 x 400 @ 70Hz VGA,IBM

640 x 480 @ 60Hz VGA,IBM

640 x 480 @ 67Hz Apple,Mac II

640 x 480 @ 72Hz VESA

640 x 480 @ 75Hz VESA

800 x 600 @ 60Hz VESA

Established Timings 2:4B

800 x 600 @ 75Hz VESA

1024 x 768 @ 60Hz VESA

1024 x 768 @ 75Hz VESA

1280 x1024 @ 75Hz VESA

Established Timings 3:00

<-Standard Timing Identification:->

1920 x 1080 @ 60Hz

1280 x 1024 @ 60Hz

1440 x 900 @ 75Hz

1440 x 900 @ 60Hz

1680 x 1050 @ 60Hz

1280 x 720 @ 60Hz

Page 46: 237E4QSD/93 Service 237E4QSD/96

46 Meridian 4

<-Detailed Timing Descriptions:->

FC (Monitor Name) : 237E4

FD (Monitor Limits):

Min. V. rate: 56 Hz

Max. V. rate: 76 Hz

Min. H. rate: 30 KHz

Max. H. rate: 83 KHz

Max. P Clock: 170 MHz

FF (Monitor SN) :

Detailed Timing : 1920x1080 @ 60Hz

Extension Flag : 00

Block0 Checksum : EB

Digital EDID:

00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

-----------------------------------------------

00| 00 FF FF FF FF FF FF 00 41 0C AD C0 01 01 01 01

10| 07 16 01 03 80 33 1D 78 2A 6E 95 A3 54 4F 9F 26

20| 11 50 54 BD 4B 00 D1 C0 81 80 95 0F 95 00 B3 00

30| 81 C0 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C

40| 45 00 FD 1E 11 00 00 1E 00 00 00 FF 00 0A 20 20

50| 20 20 20 20 20 20 20 20 20 20 00 00 00 FC 00 32

60| 33 37 45 34 0A 20 20 20 20 20 20 20 00 00 00 FD

70| 00 38 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 D9

EDID Structure Version/Revision: 01 03

<-Vendor/Product Identification:->

ID Manufacturer Name: PHL

ID Product Code: C0AD

ID Serial Number: No Use

Week of Manufacture: 7

Year of Manufacture: 2012

Page 47: 237E4QSD/93 Service 237E4QSD/96

47 Meridian 4<-Basic Display Parameters/Features:->

Video i/p definition: Digital

Max. H. Image Size : 51cm

Max. V. Image Size : 29cm

Display Gamma : 2.2

<-Color Characteristics:->

Rx: 0.638 Gx: 0.311 Bx: 0.150 Wx: 0.313

Ry: 0.330 Gy: 0.623 By: 0.067 Wy: 0.329

<-Established Timings:->

Established Timings 1:BD

720 x 400 @ 70Hz VGA,IBM

640 x 480 @ 60Hz VGA,IBM

640 x 480 @ 67Hz Apple,Mac II

640 x 480 @ 72Hz VESA

640 x 480 @ 75Hz VESA

800 x 600 @ 60Hz VESA

Established Timings 2:4B

800 x 600 @ 75Hz VESA

1024 x 768 @ 60Hz VESA

1024 x 768 @ 75Hz VESA

1280 x1024 @ 75Hz VESA

Established Timings 3:00

<-Standard Timing Identification:->

1920 x 1080 @ 60Hz

1280 x 1024 @ 60Hz

1440 x 900 @ 75Hz

1440 x 900 @ 60Hz

1680 x 1050 @ 60Hz

1280 x 720 @ 60Hz

<-Detailed Timing Descriptions:->

FC (Monitor Name) : 237E4

FD (Monitor Limits):

Min. V. rate: 56 Hz

Page 48: 237E4QSD/93 Service 237E4QSD/96

48 Meridian 4

Max. V. rate: 76 Hz

Min. H. rate: 30 KHz

Max. H. rate: 83 KHz

Max. P Clock: 170 MHz

FF (Monitor SN) :

Detailed Timing : 1920x1080 @ 60Hz

Extension Flag : 00

Block0 Checksum : D9

Page 49: 237E4QSD/93 Service 237E4QSD/96

49 Meridian 4

14. White Balance, Luminance Adjustment

1. Apparatuses and program: analyzer CA-210, PC, tool, FGA adjustment program (PhilipsLEDFGA.DDCI),

Pattern generator.

2. Equipment installation:

a. Connect analyzer CA-210 to PC by USB connector, install drive program CA-SDK Ver4.00 for CA-210 and restart

PC after finish installing

b. Install Port95NT drive program, set PC printer connector mode as ECP mode and reset PC after finish installing.

c. Connect tool as follow:

Note: It’s not necessary to connect Port2.

3. Adjustment

Preparation before adjustment:

a. Monitor should be warmed up for more than half an hour.

b. Make sure that the tools are connected right and drive programs have been installed OK.

4. Adjustment process:

a. Press the power of CA-210, shut off the lens, press 0-Cal and open the lens after analyzer reset.

b. Open white balance adjustment program, select the right parameter according with the program and click OK.

c. Make sure that the lens of CA-210 aims at the center of the screen, then click START to adjust.

d. After finish adjusting, the adjustment program displays PASS, and the START button changes for NEXT, which

means that you can adjust another monitor.

To PC LPT

To BSG-265A or

equivalent instrumentTo PC Port 2 Philips model

Page 50: 237E4QSD/93 Service 237E4QSD/96

50 Meridian 4

5. Color Temp confirmation

Connect the signal to the monitor, the monitor displays white-picture, use CA-210 to measure the Color Temp of the

screen center and select the OSD to make sure whether the Color Temps accord with the SPEC.

227E3L

CIE

coordinates 11500K 9300K 8200K 7500K 6500K/sRGB sRGB 5000K

x 0.270±0.02 0.283±0.02 0.291±0.02 0.298±0.02 0.313±0.02 0.313±0.02 0.345±0.02

y 0.281±0.02 0.297±0.02 0.306±0.02 0.314±0.02 0.329±0.02 0.329±0.02 0.357±0.02

247E3L

CIE coordinates 9300K 6500K/sRGB sRGB

x 0.283±0.02 0.313±0.02 0.313±0.02

y 0.297±0.02 0.329±0.02 0.329±0.02

6. How to enter into the factory mode

1. Connect the video source to monitor and AC on.

2. The way to factory menu: Press and buttons at the same time, power on the monitor. When the

screen lights, release the two buttons and press the “MENU” again, the picture will appear on the top left corner.

Page 51: 237E4QSD/93 Service 237E4QSD/96

51 Meridian 43. Select the “Factory” and press the “MENU” button to enter the factory mode. Take 237E4LH for example:

Page 52: 237E4QSD/93 Service 237E4QSD/96

52 Meridian 4

15. Monitor Exploded View

Page 53: 237E4QSD/93 Service 237E4QSD/96

53 Meridian 3

16. Recommended & Spare Parts List

Recommended Parts List

LOCATION PCM CODES DESCRIPTION REMARK E8903 089G1745CAA-AC DVI CABLE 1500MM COMLINK

E8903 089G1745HAA-AC DVI CABLE 1500MM HONGLIN 2ND SOURCE

E8903 089G1745LAA-AC DVI CABLE 1500MM HONGSHUO 2ND SOURCE

E8901 089G414A15N-JR POWER CORD 1500MM China jianrun

E8901 089G414A15N-HL POWER CORD 1500MM CHINA HONGLIN 2ND SOURCE

380GLA19044H00 Adapter 19V 3.42A ADS-65LSI-19-1 19065G HONOR

E750 750GBT230W3C21N000 PANEL BM230WF3-SJC2-8F1-A0

U402 056G2233501 IC FLASH MX25L2026DM1I-12G 2Mb SOP-8 MXIC

A15G1765601 main frame

A15G1855102 BKT_BASE

A33G1333--2-1C0100 LENS_POWER

A34G2939ANBD2B0130 BEZEL

A34G2940ANC-6B0100 REAR_COVER

A34G2941ANC-1B0100 BASE

A34G2942ANC-1B0100 STAND

A37G0312011 HINGE_ASS'Y

CBPCVN6PHQM MAIN BOARD

U401 056G-562A13 IC SCALER NT68652UFG/B LQFP128 NOVATEK

U704 056G-563256--C IC LDO G912PT43U 1A 1.2V TO-252 GMT

U702 056G-563377 IC LDO TJ3940GRS-3.3 1A/3.3V TO252 HTC Korea

U101 056G-662-52 IC ESD PROTECT AZC398-04S.R7G SOT23-6 Amazing

U102 056G1133158 IC EEPROM CAT24C02WI-GT3A 2Kb SOIC-8 ON

056G1133-34--1 IC EEPROM M24C02-RMN6TP 2Kb SO-8 ST 2ND SOURCE

U402 056G2233501 IC FLASH MX25L2026DM1I-12G 2Mb SOP-8 MXIC

U705 356G0563419 IC LDO DC/DC APW7089KAI-TRG 4A 26V SOP-8P ANPEC

E08906 F95G176J-10345 FFC CABLE 10PIN 407MM P0.5MM KOTL

E08906 F95G176T-10345 FFC CABLE 10PIN 407MM P0.5MM TPV 2ND SOURCE

E08905 F95G179J30N251 FFC CABLE 30PIN 253MM P1.0MM KOTL

E08905 F95G179T30N251 FFC CABLE 30PIN 253MM P1.0MM TPV 2ND SOURCE

KEPCCQPH KEY BOARD FOR SMT

U001 056G-669-45 IC TOUCH KEY IT7230EFN/BX QFN16 ITE

Page 54: 237E4QSD/93 Service 237E4QSD/96

54 Meridian 4 Service Kit

Description Part No. Picture

ISP JIG 715GT089-B/C

EDID JIG 715GT034-B

Page 55: 237E4QSD/93 Service 237E4QSD/96

55 Meridian 3

17. Different Parts List

Diversity of compared with

Location PCM Codes Description Location PCM Codes Description

Diversity of compared with

Location PCM Codes Description Location PCM Codes Description

Page 56: 237E4QSD/93 Service 237E4QSD/96

56 Meridian 4

18. General Product Specification

M4-237 Series

GENERAL PRODUCT

SPECIFICATION

Issued by: Argent Chan/Paul Tsai Revision History

Ver. Date (yy.mm.dd) Author Brief Description 0.1 2012.04.05 Brad Chiu Initial version Blue: Changes than last version Red: TBD Quick Specification table:

Model Input Feature 237E4QSD 1A1D e-IPS panel 237E4QHAD 1A2H+OD+MHL+Speaker e-IPS panel 237E4QHSD 1A2H+OD+MHL+HDMI

audio out e-IPS panel

237E4LSB 1A1D TN panel 237E4LHAB 1A2H+OD+Speaker TN panel 227E4LHSB 1A2H+OD+HDMI audio out TN panel

Page 57: 237E4QSD/93 Service 237E4QSD/96

Meridian 3 57

FOREWORD

This specification describes a 23" FHD multi-scan color TFT LCD monitor with maximum resolution up to 1920 x 1080 /60Hz non-interlaced. This model uses 250nits panel.

All optical characteristics are determined according to panel specification after warming up longer than 30 minutes.

PRODUCT PROFILE

EDID header

Data for EDID & .inf file

1 User visible strings on .inf file Philips 237E (23inch Wide LCD MONITOR 237E4)

2 Manufacturer ID ( EDID data) PHL

3 Product ID, "xxxx" 4 codes MSB(byte 12): C0

LSB (byte 11): AD

4 maximum resolution 1920x1080

5 Horizontal Frequency Range 30~83 KHz

6 Vertical Frequency Range 56~76Hz

7 Monitor Name (13 characters max.) Philips 237E

LCD Suppliers to offer panel specifications. Panel incoming specification: Follow Philips’ specification.

LnT Type NR. : LnT BM230WF3-SJC2 e-IPS panel

Resolution : 1920 x 1080 (WSXGA+) Outside dimensions : 534(H) x 313.3(V) Typ. x 10.6(D) Typ. Pitch (mm) : 0.265mm x 0.265mm Color pixel arrangement : RGB vertical stripe

Display surface : Hard coating (3H) Color depth : 16.7M (6 bit Hi-FRC) Backlight : LED Active area (W x H) : 509.76(H) x 286.74(V) mm View angle (CR=10) : =178 for Right/Left (Typ) : =178 for Up/Down (Typ) Contrast ratio : 1000:1 (Typ), 600:1(Min.) White luminance : 250cd/m2(Typ.), 200cd/m2(Min.) Color gamut : 70% (Typ.) Gate IC : N/A Source IC : N/A Response time : Tr + Tf <=14 ms (Typ) Vertical frequency range : 48~76Hz

LnT Type NR. : LnT BM230WF5-TJC3

Resolution : 1920 x 1080 (WSXGA+) Outside dimensions : 536.5(H) x 312(V) Typ. x 8.4(D) Typ. Pitch (mm) : 0.265mm x 0.265mm Color pixel arrangement : RGB vertical stripe

Display surface : Hard coating (3H), Anti-glare treatment of the front polarizer Color depth : 16.7M colors Backlight : LED

Page 58: 237E4QSD/93 Service 237E4QSD/96

58 Meridian 4 Active area (W x H) : 509.76(H) x 286.74(V) mm View angle (CR>=10) : R/L 160(Typ.), U/D 160(Typ.) Contrast ratio : 600:1(min.), 1000:1 (Typ) White luminance : 200 cd/m2(Min.), 250 cd/m2(Typ. Center 1 point) Color gamut : 70% (Typ.) Gate IC : N/A Source IC : N/A Response time : <=5 ms (Typ) Vertical frequency range : 50~75Hz

SEC Type NR. : SEC LTM230HT10

Resolution : 1920 x 1080 (WSXGA+) Outside dimensions : 534(H) x 311.7(V) Typ. x 10.7(D) Typ. Pitch (mm) : 0.265mm x 0.265mm Color pixel arrangement : RGB vertical stripe

Display surface : Hard coating (3H), Anti-glare treatment of the front polarizer Color depth : 16.7M colors Backlight : LED Active area (W x H) : 509.76(H) x 286.74(V) mm View angle (CR>=10) : R/L 160(Typ.), U/D 160(Typ.) Contrast ratio : 600:1(min.), 1000:1 (Typ) White luminance : 200 cd/m2(Min.), 250 cd/m2(Typ. Center 1 point) Color gamut : 70% (Typ.) Gate IC : N/A Source IC : N/A Response time : <=5 ms (Typ) Vertical frequency range : 50~75Hz

Scanning frequencies

Hor. : 30 – 83 K Hz Ver. : 56 - 76 Hz

Video dot rate: < 170 MHz for VGA and < 170 MHz for DVI, warning message must be displayed while over 165 MHz (supplier to provide accurate scaler bandwidth number)

Power input: 90-264 V AC, 50/60 2 Hz Functions: (1) D-SUB analog R/G/B separate inputs, H/V sync separated, Composite (H+V) TTL level, (2) SOG sync : a. Sync select: H + V b. Sync select: SERR c. XS SYNC SELECT: H EOR V (3) DVI digital Panel Link TMDS inputs, HDCP supported.

Ambient temperature:

0 C - 40 C

Power Range

FULL RANGE POWER SUPPLY 90 – 264 VAC

ELECTRICAL CHARACTERISTICS

Scaler should be capable of below items. 1) Scaler must support color engine for Image enhancement feature (SmartImage) 2) Scaler must have enough memory to support PerfecTune feature and Philips OSD 3) Scaler must support SmartContras, 20M:1 DCR preferred 4) VGA signal Auto adjustment:

Monitor automatically adjusts and optimizes resolution and frequency based on input signal defined by “Source” function. “NO VIDEO INPUT” (source)”(Note A)message to be displayed on screen while no signal is detected. Monitor will automatically optimize resolution and frequency whenever connected to different signal source. When press the “Auto”, the screen also show a status bar. During adjustment period, a status bar will show on screen from 0% to 100% to indicate the progress of adjustment.

Auto auto adjustment : new timing & preset modes ( non- factory preset mode) should do auto

Page 59: 237E4QSD/93 Service 237E4QSD/96

Meridian 3 59 adjustment at first time detection and save the related

date into memory. Resolution ≦ 800x600 , do not do auto auto adjustment. Note A : source mybe D-SUB,DVI,HDMI

Interface signals

1). D-Sub Analog Input signal : Video, Hsync., Vsync

Video : 0.7 Vp-p, input impedance, 75 ohm @DC Sync. : Separate sync TTL level , input impedance 2.2k ohm terminate

Hsync Positive/Negative Vsync Positive/Negative

Composite sync TTL level, input impedance 2.2k ohm terminate (Positive/Negative)

Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive) 2). DVI-D Digital

Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+) 3) HDMI ( option , refer to Quick specification table) Follow HDMI 1.4 specification

TMDS channel:

Carries audio, video and auxiliary data. Signaling method: According to DVI 1.0 specification.

Single-link (Type A HDMI). Video pixel rate: 25 MHz to 165 MHz (Type A) Pixel encodings: RGB 4:4:4, YCbCr 4:2:2, YCbCr 4:4:4. Audio sample rates: 32 kHz, 44.1 kHz, 48 kHz Audio channels: 2.

DDC channel: Allows source to interrogate capabilities of sink. I²C signaling with 100 kHz clock. E-EDID data structure according to EIA/CEA-861D and VESA

Enhanced EDID. Content protection:

According to High-Definition Content Protection (HDCP) Specification 1.10.

HDMI video input should support timing defined in CEA 861-D specification with extended EDID blocks

Video Timing Support : Format Resolution Type Vertical frequency

480i 720 x 480 SD 60Hz 480p 720 x 480 SD 60Hz 576i 720 x 576 SD 50Hz 576p 720 x 576 SD 50Hz 720p 1280 x 720 HD 50Hz , 60Hz 1080i 1920 x 1080 HD 50Hz , 60Hz 1080p 1920 x 1080 HD 24Hz, 25Hz, 30Hz, 50Hz, 60Hz

Picture centering - H & V ≤ 0.5 %. (for TV, 480i/p, 576i/p, 720p, 1080i/p)

Page 60: 237E4QSD/93 Service 237E4QSD/96

60 Meridian 4

Over Scan -

1. RGB signal : OFF (no this function) 2. YUV signal : (Video timming) ON (Be use and set ON/OFF)

(But only 1080p define is OFF )

PC timing: to follow PC timing table TMDS/+5V/DDC/HPD/CEC Signals

(TMDS Signal)

Termination Supply Voltage AVCC : 3.3V±5%

Differential Voltage Level : 150mV – 1200mV

Common Mode Voltage : (AVCC – 300mV) – (AVCC – 37.5mV)

Differential Sensitivity : 150mVp-p

Maximum differential Voltage : 1560mVp-p

(+5V Power)

Power Supply Voltage : 4.7V – 5.3V

Maximum Current Consumption : 50mA

(DDC Signal)

Maximum Capacitance : 50pF

(HPD Signal)

High Voltage Level : 2.4V – 5.0V

Low Voltage Level : 0 – 0.4V

Output Resistance : 1KΩ±20%

(CEC Signal, not supported by this model)

Input Low Voltage : < 0.8V

Input High Voltage : > 2.0V

Output Low Voltage: 0 – 0.4V

Output High Voltage: 2.5V – 3.6V

Pull-up Resistor: 2.7KΩ±10%

Leakage Current in standby/off : < 1.8uA

Maximum Capacitance: 100pF

4). DisplayPort ( option , refer to Quick specification table) Follow DisplayPort 1.1 specification.

Page 61: 237E4QSD/93 Service 237E4QSD/96

Meridian 3 61

5). USB Hub 2.0 (option , refer to Quick specification table) USB port (1 upstream, 2 or 4 downstream) 6). Audio in ( option , refer to Quick specification table)

Input signal: 1Vrms Loudspeaker: stereo of RMS Power Frequency range: (WAIT FOR SUPPLIER INPUT) Headphone connection will mute speaker

7). USB PLUG (option , refer to Quick specification table) USB port (1 upstream, 1 downstream), black jack color

8). HDMI audio out (headphone): (option, refer to Quick specification table) Stereo, > 50mVrms for headphone of 32

Interface

D-Sub Cable Length : Please refer to M3 cable bundle summary file

Fix with monitor when packing, with transplant pin protective cover.

Connector type : D-Sub male with DDC2B pin assignments. Blue connector thumb-operated jack screws

Pin assignments:

PIN No. SIGNAL 1 Red 2 Green/ SOG 3 Blue 4 Sense (GND) 5 Cable Detect (GND) 6 Red GND 7 Green GND 8 Blue GND 9 DDC +3.3V or +5V 10 Logic GND 11 Sense (GND) 12 Bi-directional data 13 H/H+V sync 14 V-sync 15 Data clock

DVI Cable The input signals are applied to the display through DVI-D cable.

Length : Please refer to M3 cable bundle summary file Connector type : DVI-D male with DDC-2B pin assignments White connector thumb-operated jackscrews With transplant pin protective cover.

Pin Assignment:

Pin No. Description

Page 62: 237E4QSD/93 Service 237E4QSD/96

62 Meridian 4 1 T.M.D.S. data2- 2 T.M.D.S. data2+ 3 T.M.D.S. data2 shield 4 No Connect 5 No Connect 6 DDC clock 7 DDC data 8 No Connect 9 T.M.D.S. data1- 10 T.M.D.S. data1+ 11 T.M.D.S. data1 shield 12 No Connect 13 No Connect 14 +5V Power 15 Ground (for +5V) 16 Hot plug detect 17 T.M.D.S. data0- 18 T.M.D.S. data0+ 19 T.M.D.S. data0 shield 20 No Connect 21 No Connect 22 T.M.D.S clock shield 23 T.M.D.S. clock+ 24 T.M.D.S. clock-

HDMI Cable The input signals are applied to the display through HDMI cable.

Length : Please refer to M3 cable bundle summary file Connector type : HDMI male with DDC-2B pin assignments White connector thumb-operated jackscrews With transplant pin protective cover. Pin Assignment:

Pin No. Description 1 TMDS Data2+ 2 TMDS Data2 Shield 3 TMDS Data2– 4 TMDS Data1+ 5 TMDS Data1 Shield 6 TMDS Data1– 7 TMDS Data0+ 8 TMDS Data0 Shield 9 TMDS Data0– 10 TMDS Clock+ 11 TMDS Clock Shield 12 TMDS Clock– 13 CEC 14 Reserved (HDMI 1.0-1.3c), HEC Data-

(Optional, HDMI 1.4+ with Ethernet) 15 SCL (I²C Serial Clock for DDC) 16 SDA (I²C Serial Data Line for DDC) 17 DDC/CEC/HEC Ground 18 +5 V Power (max 50 mA) 19 Hot Plug Detect (All versions) and HEC Data+

(Optional, HDMI 1.4+ with Ethernet)

Page 63: 237E4QSD/93 Service 237E4QSD/96

Meridian 3 63

Timing requirement

Factory Preset mode definition: 1. Perfect FOS while presenting those timings. 2. Will specify those timing in User's Manual

Preset mode definition: 1. Need to support those timings. 2. Perfect FOS after auto adjustment.

User mode 1. Can save those timing that not in Preset mode and can be showed (not over scaler or Panel spec.)

2. It needs to reserve the 10 timings space in memory size.

Mode storing capacity

Factory preset modes : Refer to Timing table preset modes : Refer to Timing table User modes : Refer to Timing table Timing pixel clock over H/W limitation do not support. Timing pixel clock over H/W limitation do not support. VGA Video timing : interlace modes do not support.

1. Factory preset modes and preset modes are defined in the enclosed timing table file

Timing table.xls

2. Video timing mode for DVI/HDMI (internal firmware support) , 60Hz: 480p/720p/1080i/1080p 50Hz: 576p/720p/1080i/1080p

OSD/Keypad functions ITEM 1 OSD/keypad definition

M4 OSD Button definition _ 2012

Reset - No: Exit

Yes: Auto adjustment for displaying timing mode and recall factory preset

2 OSD Translation

MMD OSD_Function definition _FW SP

OSD_String_M4_20111128.xls

English, French, German, Spanish, Italian, Russian, Simplified Chinese, Portuguese, Turkish (9)

3 Power On logo

Philips_Logo_1920x1080.bmp

Power On Logo: Power On Show up Philips logo 3 seconds Change to input signal.

Page 64: 237E4QSD/93 Service 237E4QSD/96

64 Meridian 4

This picture is reference only. The official drawing will send out by PM.

4 Audio Selection Stand-alone – On: Isolate video and audio control input Stand-alone – Off: Integrate video and audio control input Mute – On: Turn off audio Mute – Off: Turn on audio

Horizontal scanning

Sync polarity : Positive or Negative Scanning frequency : 30 – 83 K Hz PS : Item 3.4 and 3.5 , as far as possible to be display (another Horizontal and Vertical)

Vertical scanning

Sync polarity : Positive or Negative Scanning frequency : 56 - 76 Hz

Power input connection

Power cord length :please refer to M3 cable bundle summary file Power cord type : 3 leads power cord with protective earth plug.

Power management

The monitor must comply with the Microsoft On Now specification, and meet EPA requirements.

Mode HSYNC VSYNC Video Pwr-cons. Indication Rec. time

Power-On On On Active <35W (typ.)

< 40W (max.) White LED --

Standby (Sleep mode) Off Off Blanked < 0.5W

Blinking white LED Period 3ec on, 3sec

off

Note 1 Note 2

DC Power Off N/A < 0.3W LED Off Note 1 :

a. D-SUB ,HDMI mode, Normal node to Power saving mode: 19/s (typ.) Power saving mode to Normal: 4/s(typ.)

Source / timming change : 10/s (typ.) b. DVI mode,

Normal node to Power saving mode: 19/s(typ.) Power saving mode to Normal: 10s(typ.)

Source / timing change : 10/s (typ.) Note 2 :

Measurement power Saving.

Page 65: 237E4QSD/93 Service 237E4QSD/96

Meridian 3 65

measurement of power saving.pdf

Power consumption measure the way -090

PS: SmartImage Economy mode: < EPA5.0 spec. (Brightness=20%) EPA 5.0 spec. as below

Panel size Native resolution Max. Power (W) 16"(16:9) 1366x768 14.5 17"(4:3) 1280x1024 21.9

17"(16:10) 1440x900 21.2 18.5"(16:9) 1366x768 16.6 19"(16:10) 1440x900 22.7 19"(4:3) 1280x1024 23.6

20"(16:10) 1680x1050 28 20"(16:9) 1600x900 24.5 22"(16:10) 1680x1050 30 22"(16:9) 1920x1080 31.6 23"(16:9) 1920x1080 32.9 24"(16:10) 1920x1200 36.8 24"(16:9) 1920x1080 34

EPA 5.1 VS EPA6.0

VGA Display identification

In accordance with VESA Display Channel Standard Ver.1.0 and DDC 2B capability

DVI Display identification

In accordance with DVI requirement (DDWG digital Visual Interface revision 1.0)

use DDC-2B, DDC/CI, and EDID V1.3

DDC /CI Support and Smart Manage/Control

In accordance with VESA DDC/CI and MCCS ver.2.0, the monitor should be workable with , Philps SmartManage, SmartControl V6.1, and Protrait Display Tune at least.

Page 66: 237E4QSD/93 Service 237E4QSD/96

66 Meridian 4

Hot-key definition

M4 OSD Button

definition _ 20111207

Smart image

SmartImage

Profile Definitio

PerfectTune II (formerly FGA, FACTORY GAMMA Alignment)

A. PerfectTune must be done after warming 30 minutes at least. B. PerfectTune must be performed after Auto Color. C. PerfectTune must be conducted through DVI or scaler embedded patterns. D. Delta E < 10

audio

3.17.1 Frequency Response

The amplifier and speaker combination shall provide a frequency response of 300 Hz to 20 kHz, with +/- 3 dB variation over the entire response range.

3.17.2 Total Harmonic Distortion

Total harmonic distortion shall be limited to 5% THD at the maximum wattage speaker rating specified in section 1.3, at 1 kHz, when the input is 1.0Vrms.

3.17.3 Power Handling

Each speaker transducer shall accept up to the specified Wattage of audio power without damage or exceeding the frequency response and total harmonic distortion specifications.

3.17.4 Audio Amplifier

The amplifier shall provide two channels of audio up to 2.0 Watts per channel from 100 Hz to 20 kHz, based upon an audio signal input of 1.0V RMS per channel.

3.17.5 Volume Control

For monitors with a manual volume control, the direction (at the bottom) of the bezel volume control is “-“ key for Minimum volume and “+” key for Maximum volume. The default shipping position of the Volume Control shall be approximately 90%.

3.17.6 Speaker Sensitivity

The speakers shall support a minimum sensitivity of 75 dB +/- 3 dB at 2W/1m at 1 kHz.

Page 67: 237E4QSD/93 Service 237E4QSD/96

Meridian 3 67

3.17.7 Maximum Audio Card Output

The monitor audio amplifier shall accept a maximum input voltage of 1.5 Vrms and meet the following requirements at the maximum monitor volume setting:

1. The ratings of the audio amplifier may not be exceeded. 2. The ratings of the speakers may not be exceeded. 3. There must not be any clipping of the audio amplifier output signal.

Voltage dividers may be used to reduce the input signal level.

3.17.8 Monitor Audio Amplifier Input Impedance

The monitor audio amplifier shall have minimum 10K Ohm AC input impedance

Power sensor (option)

UNCTIONAL Requirements for the front detection

For the presence sensor functionality, the following requirements are defined:

Two IRs be used for user present detections, one IR is for transmission signals, the other one is for receiving reflection IR signals

User must be detected in the following range: 40 up to 100 cm (+ 20cm).

Detection angle: +- 35 degree (for IR LED )

SENSOR key control, Adjust detection distances (0~4 scales), default is 3 , tolerance : (±10cm)

0 : 0FF

1 : 90 cm

2 : 100 cm

3 : 110 cm

4 : >130 cm

Page 68: 237E4QSD/93 Service 237E4QSD/96

68 Meridian 4 SENSOR distance measure :

1. Cotton material color : black 2. Monitor center straight distance (90 deg) 3. Body width : about 40cm 4. Body horizontal move : Monitor center +- 5cm

Anti-interference between two monitors, Monitors must have anti-interference methods(coding ..etc) to prevent monitors to talk to each other

power sensor Functional behavior

Time Period 60sec 60sec ~ 180sec 180sec ~

PowerSensor No ACTION Lower down backlight brightness

Backlight & LCD panel shutdown

Power Saving 0 50% 80%

The following set-up’s will be supported

Fig. 2: 2 monitors standing back to back.

The monitors may influence each other. So Monitor 1 may produce unexpected brightness-switches in monitor 2 (and vice versa). Furthermore, user 1 could perhaps (via monitor 1) influence the powersensor readout on monitor 2.

Page 69: 237E4QSD/93 Service 237E4QSD/96

Meridian 3 69

Fig. 3: set up of multiple monitors under an angle

Pixel –orbiting function (option)

On wide view angle models( IPS/e-IPS/AMVA/PVA/MVA) Functional description

Every 1min to shift one pixel for whole picture,8 min. to original point and Routing path

( H-1,V+1,H+1,V-1,V-1,H+1,V+1,H-1)

VISUAL CHARACTERISTICS

Test conditions

Unless otherwise specified, this specification is defined under the following conditions.

Page 70: 237E4QSD/93 Service 237E4QSD/96

70 Meridian 4 (1) Input signal : As defined in 3.3, 1920 x 1080 non-interlaced mode (1920 x 1080@60Hz), signal

sources must have 75 ohm output impedance. (2) Luminance setting : controls to be set to 250 nits with full screen 100 % duty cycle white signal

(3) Warm up: more than 30 minutes after power on with signal supplied. (4) Ambient light: 400 -- 600 lux. (5) Ambient temperature: 20 ± 5 C

Brightness/ Brightness uniformity

Follow Panel specification.

Color temperature adjustment

There are three factory preset white color 9300K, 6500K, sRGB.

Apply full white pattern, with brightness in 100 % position and the contrast control at 50 % position.

The 1931 CIE Chromaticity (color triangle) diagram (x ,y) coordinate for the screen center should be:

Product specification

CIE coordinates (x,y)

11500K x = 0.270 ± 0.02

y = 0.281 ± 0.02

PerfecTune II

9300K x = 0.283 ± 0.02

y = 0.297 ± 0.02

PerfecTune II

8200K x = 0.291 ± 0.02

y = 0.306 ± 0.02

PerfecTune II

7500K x = 0.298 ± 0.02

y = 0.314 ± 0.02

PerfecTune II

6500K/sRGB x = 0.313 ± 0.02

y = 0.329 ± 0.02

PerfecTune II

sRGB x = 0.313 ± 0.02

y = 0.329 ± 0.02

PerfecTune II

Page 71: 237E4QSD/93 Service 237E4QSD/96

Meridian 3 71 5000K x = 0.345 ± 0.02

y = 0.357 ± 0.02

PerfecTune II

Production alignment spec.

CIE coordinates (x,y)

11500K x = 0.270 ± 0.006

y = 0.281 ± 0.006

PerfecTune II

9300K x = 0.283 ± 0.006

y = 0.297 ± 0.006

PerfecTune II

8200K x = 0.291 ± 0.006

y = 0.306 ± 0.006

PerfecTune II

7500K x = 0.298 ± 0.006

y = 0.314 ± 0.006

PerfecTune II

6500K/sRGB x = 0.313 ± 0.006

y = 0.329 ± 0.006

PerfecTune II

sRGB x = 0.313 ± 0.006

y = 0.329 ± 0.006

PerfecTune II

5000K x = 0.345 ± 0.006

y = 0.357 ± 0.006

PerfecTune II

Quality Inspection specification:

CIE coordinates (x,y)

9300K x = 0.283 ± 0.015

y = 0.297 ± 0.015

6500K/sRGB x = 0.313 ± 0.015

y = 0.329 ± 0.015

sRGB x = 0.313 ± 0.015

y = 0.329 ± 0.015

Page 72: 237E4QSD/93 Service 237E4QSD/96

72 Meridian 4

MECHANICAL CHARACTERISTICS

Cosmetic -

Philips ID

Mechanical data files -

ProE files required

Location of Philips logo -

Per Philips make-up sheet

Gap between panel and front bezel

< 1.2mm(typ.)

Location of Control icons -

Per Philips Graphic sheet

Color for resin/paint -

Per Philips make-up sheet

Fire enclosure request

Shielding Cover should fulfill international standard

Resins

RoHS required

WEEE required.

Resin type/selection refer to Project Book Section 7.2 Plastic material.

If paint is used

RoHS required

WEEE require

If new painting type need to implement, refer to UN-D 1235.

Plastic mold tooling

Tooling to be designed to minimize cosmetic defects induced by molding process (sink, blush, weld

lines, gate marks, ejector marks, etc.). Refer to “TYV61-90007”.

Painting to cover up cosmetic defects due to molding is strongly discouraged.

China RoHS mark requested.

Plastics flammability

All Plastics to be Flame Retardant UL 94-HB or Better.

Base / Pedestal to be Flame Retardant UL 94-HB.

All major plastic parts (bezel, back cover) need to be molded from same resin.

Plastic resin type selection should be referred to “plastic-Philips Pool monitor”.

Texture/Glossing of housing

The texture area and texture no should follow Philips make-up sheet.

The exterior surfaces shall have a uniform texture.

Page 73: 237E4QSD/93 Service 237E4QSD/96

Meridian 3 73 Philips must approve the mold texturing.

Detail document for texture refer to “UN-D249”, “UN-D 600”.

Glossy surface > = 80 gloss units

Tilt and swivel base

Tilt angle : -5 +2/- 0 (forward)

+20 + 0/- 3 (backward) Swivel angle : nil

High Adjustment : nil

Portrait Display : nil

Kensington Lock

Must meet Kensington_slot.spec “TYE-M0004”.

MMD request metal plate in Kensington hole.

Label Regulatory label / Carton label should follow Philips requirement.

Detail document refer to Philips Engineering Reference Book.

Product dimension / Weight ( Refer to Philips approved SHT 191/SHT560 )

Unit dimension

Packed unit dimension:

Net weight :

Gross weight

Transportation

Transportation standards refer to UAN-D1534/00/01/02.

Transportation packages Net weight Packaging and wrapping shall be sufficient to protect the product against damage

or loss during shipment from the supplier to the destination specified in the purchase order.

All packaging materials are subject to test and evaluation per UAN-D1534/00/01/02.

The cushion material shall be constructed using EPS material.

The doggy hole is requested.

Transportation Test

Overall tests refer to UAN-D1534/00/01/02. Vibration, drop test should be performed at ambient temperature (20°C to 23oC) and relative humidity (40% to 65%).

A. Transportation test specification for all regions except China/India Package test

1. Random Vibration test

Page 74: 237E4QSD/93 Service 237E4QSD/96

74 Meridian 4 2. Drop test

3. Cold Drop test (for design reference)

Un-package test

1. Half sine shock test (non operation)

B. Transportation test specification for China/India

Package test

1. Random Vibration test

2. Drop test

3. Cold Drop test (for design reference)

Un-package test

1. Sine vibration (operating)

2. Half sine shock test (non operation)

Pallet / Container loading (Refer to Philips approved SHT 560)

Transportation standards refer to TYE-M0002 ,UAN-D1534 and UAW-0309. Air shipment -

Sea container 20'(pallet/slip sheet)

Sea container 40'(pallet/slip sheet)

Sea container 40' High Cube (pallet/slip sheet)

Land 45‘ Truck and Trailer (800X1200mm pallet)

Land 45‘ Truck and Trailer (1000X1200mm pallet) for UK

Truck shipment-

Transportation request for all regions except China/India A. Air shipment

B. 20’/40’/40’HQ Container loading for WW with Pallet

C. 20’/40’/40’HQ Container loading for WW with slip sheet

Transportation request for China and India

A. Container loading for China and India

B. Truck loading

Transportation request for EU

A. Land 45‘ Truck and Trailer (1000X1200mm pallet)

ENVIRONMENTAL CHARACTERISTICS

The following sections define the interference and susceptibility condition limits that might occur between external environment and the display device.

Page 75: 237E4QSD/93 Service 237E4QSD/96

Meridian 3 75 Susceptibility of display to external environment

Operating - Temperature : 0 to 40 degree C

- Humidity : 80% max - Altitude : 0-3658m

- Air pressure : 600-1100 mBAR Storage - Temperature : -20 to 60 degree C - Humidity : 95% max - Altitude : 0-12192m - Air pressure : 300-1100 mBAR Note: recommend at 5 to 35C, Humidity less than 60 %

Transportation tests

Refer to 5.15.2

Display disturbances from external environment

According to IEC 801-2 for ESD disturbances

Display disturbances to external environment