Philips 237E4QSD/93, 237E4QSD/00, 237E4QSD/01, 237E4QSD/96 Service Manual

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

1 1. 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 Part s 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 WHE N
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

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

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 o riginal invoice or cash receipt, indicatin g the date of pu rchase,
dealers name and model and production number of the product.

Warnings

Use of controls, adjustments or procedures other than those specified in this document ation may result in exposure
to shock, electrical hazards and/or mechanical hazards. Read and follow the se 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 sol vent, such as, alcoh ol, or ammonia-ba sed liquids to clea n
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

Meridian 4

4

 IMPORTANT: Always activate a moving screen saver prog ram 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 se rvice 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.

5

Meridian 4

1. Monitor Specifications

Meridian 4

6

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.

Meridian 4

8

2. LCD Monitor Description

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

9

Meridian 4

3. Operating Instructions

Meridian 4

10

11

Meridian 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 Plu

g

Detect (All versions) and

HEC Data+ (Optional, HDMI 1.4+

with Ethernet)

10

TMDS Clock+

20

Meridian 4

12

Digital Connectors (Option)

Pin No. Signal Name Pin No.

Signal Name

1

T. M . D. S. d a t a2 -

13

No Connect

2

T. M . D. S. d a t a2 +

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. d a t a0 -

6

DDC clock

18

T. M . D. S. d a t a0 +

7

DDC data

19

T.M.D.S. data0 shield

8

No Connect

20

No Connect

9

T. M . D. S. d a t a1 -

21

No Connect

10

T. M . D. S. d a t a1 +

22

T.M.D.S clock shield

11

T.M.D.S. data1 shield

23

T. M . D. S. c l o ck +

12

No Connect

24

T. M . D. S. c l o ck -

13

Meridian 4

4.2 Philips’ Flat Panel Monitors Pixel

Meridian 4

14

5. Block Diagram

5.1 Scaler Board(715G5283M02000004S)

06.AUDIO

6.AUDIO

Mute

AOUT_R

AOUT_L

+5V_SB

VCC3.3

05.PANEL I N TERF AC E

5.PANEL I N TERF AC E

VLCD

PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9

PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9

LT-SCL

LT-SDA

02.INPUT

2.INPUT

RIN

GNDR

GIN

GNDG

BIN

GNDB
HSYNC
VSYNC

DDCA_SDA
DDCA_SCL

HDMI2_D2+

HDMI2_D2­HDMI2_D1-

HDMI2_D1+
HDMI2_D0+

HDMI2_D0-

HDMI2_CK-

HDMI2_CK+

HDMI2_SDA
HDMI2_SCL

DET_VGAI

DET_HDMI2

DDC_WP

+5V_SB

HDMI2_HPD

07.POWER

7.POWER

on_Panel

VCC1.2

VCC3.3

VLCD

+5V_SB

+12V

04.SCALER

4.SCALER

RIN
GNDR
GIN
GNDG
BIN
GNDB
HSYNC
VSYNC
DDCA_SDA
DDCA_SCL

HDMI2_SCL

HDMI2_SDA

HDMI2_D2+
HDMI2_D2­HDMI2_D1+
HDMI2_D1­HDMI2_D0+
HDMI2_D0­HDMI2_CK+
HDMI2_CK-

DET_VGAI
DET_HDMI2
DDC_WP

HDMI1_D2+
HDMI1_D2­HDMI1_D1+
HDMI1_D1­HDMI1_D0+

HDMI1_CK+
HDMI1_CK-

HDMI1_D0-

HDMI1_SDA
HDMI1_SCL

DET_HDMI1
CEC_CTRL
HDMI1_HPD

Mute

AOUT_L

AOUT_R

on_Panel

VCC3.3

VCC1.2

PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9

PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9

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_CK­HDMI1_SDA
HDMI1_SCL

DET_HDMI1

CEC_CTRL

HDMI1_HPD

DDC_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

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_SCL
HDMI0_SDADAT0+

SDA_DVI

DAT0-

DAT2+

DCLK-

SCL_DVI

HPD

DAT1+

HPD

DAT1-

DCLK+

DAT2-

DET_DVI

DET_VGA

DDC_WP

SCL_VGA

RED­GREEN­BLUE­VGA5V

RED+

BLUE+

SDA_VGA

HSI

GREEN+

HDMI0_SCL
HDMI0_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

38Friday, 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 500mA

1 2

R167

1K

D113

NC/BAV70

3

1

2

R145 10 OHM

R120

2.2K1/16W

C121

NC/100N16V

R144 10 OHM

C118

0.1UF 16V

R121

2.2K1/16W

R118 100OHM

R141 10 OHM

C116

220N 10V

FB101 19 OHM 500mA

1 2

D102

BAT54C

R132 4.7K1/16W

U106

AZC399-04S

I/O1

1

GND

2

I/O23I/O3

4

VDD

5

I/O4

6

C110 47NF 16V

Q101

NC/AO3401A

R112 100OHM

ZD106

RLZ5.6B

1 2

C113

220N 10V

R107

75R 1/16W 1%

C139

0.1UF 16V

U101

AZC399-04S

I/O1

1

GND

2

I/O23I/O3

4

VDD

5

I/O4

6

C115

0.1UF 16V

R122 4.7K1/16W

C105 5PF 50V

FB113

300OHM

R127
1K

R111 100OHM

R109

75R 1/16W 1%

R110 100OHM

U107

AZC399-04S

I/O1

1

GND

2

I/O23I/O3

4

VDD

5

I/O4

6

R117
0R05 1/10W

ZD102
RLZ5.6B

1 2

R146 10 OHM

C114
NC/100N16V

R147 10 OHM

C112
22P 50V

ZD101
NC/RLZ5.6B

R142 10 OHM

C106 5PF 50V

D101
BAV70

3

1

2

C111

22P 50V

R124 22K1/ 16W

CN102

DVI CONN

DAT2-

1

DAT2+

2

2/4shield

3

DAT4-

4

DAT4+

5

DDC SCL

6

DDC SDA

7

VSYNC

8

DAT1-

9

DAT1+

10

1/3shield

11

DAT3-

12

DAT3+

13

+5V

14

SYNC GND

15

HPD

16

DAT0-

17

DAT0+

18

0/5shield

19

DAT5-

20

DAT5+

21

clk shield

22

clk+

23

clk-

24

GND26GND25GND27GND

28

R102 100OHM

R134 22K1/ 16W

C103 47NF 16V

R148 10 OHM

ZD107

RLZ5.6B

1 2

C102 47NF 16V

C130

NC/1000pF 50V

R126 100OHM

R163

100OHM

R119 100OHM

C109 47NF 16V

R115 10K

R143 10 OHM

C104 47NF 16V

U102

M24C02-RMN6TP

E0

1

E1

2

E2

3

VSS4SDA

5

SCL

6

WC

7

VCC

8

R136
NC/22K 1/16W 5%

U104

AZC399-04S

I/O1

1

GND

2

I/O23I/O3

4

VDD

5

I/O4

6

R123 4.7K1/16W

FB106
300OHM

R125 100OHM

FB102 19 OHM 500mA

1 2

U105

M24C02-RMN6TP

E0

1

E1

2

E2

3

VSS4SDA

5

SCL

6

WC

7

VCC

8

R135
NC/10K 1/16W 5%

R103 100OHM

C107 5PF 50V

CN101

D-SUB 15P

1

6

2

7

3

8

4

9

5

11
12
13
14
15

10

1716

C122

NC/100N16V

R164 100OHM

C101
NC/100N16V

R108

75R 1/16W 1%

R165

1K

Q102

NC/LMBT3904LT1G

FB111

0R05 1/10W

R133 4.7K1/16W

R104 100OHM

U103

AZC399-04S

I/O1

1

GND

2

I/O23I/O3

4

VDD

5

I/O4

6

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_SDA5
HDMI2_SCL5

GIN 5

HDMI2_D0+ 5

HDMI2_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

DVI5V

ESD_HDMI2

ESD_VGA

ESD_HDMI2

ESD_VGA

DVI5V+5V_SB

INPUT

17

Meridian 4

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

HDMI1_+5V

DET_HDMI

OEM MODE L

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

48Friday, Nov ember 25, 2011

715G5283-M0C-000-0040-1

<

称爹

>

3. HDMI

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

U111
NC/RClamp0524P.TCT

IN1

1

IN2

2

GND

3

IN3

4

IN45OUT4

6

OUT3

7

GND

8

OUT2

9

OUT1

10

CN103
NC/HDMI

TH1

20

TH2

21

D2+

1

D2 Shield

2

D2-

3

D1+

4

D1 Shield

5

D1-

6

D0+

7

D0 Shield

8

D0-

9

CK+

10

CK Shield

11

CK-

12

CE Remote

13

NC

14

DDC CLK

15

DDC DATA

16

GND

17

+5V

18

HP DET

19

TH3

22

TH4

23

TH5

24

U108

NC/M24C02-RMN6TP

E0

1

E1

2

E2

3

VSS4SDA

5

SCL

6

WC

7

VCC

8

C119

NC/100N16V

R160

NC/10K 1/16W 5%

C120
NC/220N16V

R754
NC

R155 NC/4K7 1/16W 5%

D103
NC/BAT54C

132

R153

NC/1K 1/16 W 5%

R156 NC/4K7 1/16W 5%

R168

NC/1K 1/16W 5%

R157 NC/2 2K 1/ 16W 5%

U112

NC/AOZ8804DI

CH1

1

CH2

2

VN

3

CH3

4

CH45NC

6

NC

7

VN

8

NC

9

NC

10

Q103
NC

U109

NC/AZC399-04S

I/O1

1

GND

2

I/O23I/O3

4

VDD

5

I/O4

6

ZD108

NC/RLZ5.6B

1 2

C125
NC/100N16V

U113
NC/RClamp0524P.TCT

IN1

1

IN2

2

GND

3

IN3

4

IN45OUT4

6

OUT3

7

GND

8

OUT2

9

OUT1

10

R161

NC/10K 1/16 W 5%

ZD105

NC/RLZ5.6B

R158 NC/100R 1/16W 5%

Q104
NC/LMBT3904LT1G

R753 NC

R159 NC/100R 1/16W 5%

R154
NC/10R 1/16W 5%

ZD104
NC/RLZ5.6B

U110

NC/AOZ8804DI

CH1

1

CH2

2

VN

3

CH3

4

CH45NC

6

NC

7

VN

8

NC

9

NC

10

R162

NC/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_SCL5

HDMI1_SDA5

HDMI1_D1- 5

CEC_CTRL 5

DET_HDMI1 5

+5V_SB

HDMI1_+5V

ESD_HDMI1

ESD_HDMI1

HDMI1/D0-

HDMI_SCL

HDMI1/D2+

HDMI_SDA

HDMI1/D1-

HDMI1/D2-

HDMI1/D1-

HDMI1/CK+

HDMI1/D0+

HDMI1/D0-

HDMI1/CK-

HDMI1/D1+

HDMI1/D2­HDMI1/D1+

HDMI1/D0+

HDMI1/D2+

HDMI1/CK+
HDMI1/CK-

HDMI_HOTPLUG

HDMI_SDA

HDMI_SCL

DET_HDMI

HDMI1_+5V

HDMI1/D2+

HDMI1/CK­HDMI1/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/CK­HDMI1/CK+

HDMI1/D1+

HDMI1/D0+

HDMI1/D0-

HDMI1/D2-

HDMI1/D1-

CEC

HDMI_SDA
HDMI_SCLDET_HDMI

HDMI_HOTPLUG

HDMI1

18

Meridian 4

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

R483 NC/4K7 1/16W 5%

Q809
LMBT3906LT1G

D403

NC/PDZ 5.6B

Q806

2N7002

C422
100N 16V

CN803

NC/CONN

2

4

6

1

3

5

CN804

CONN

1

2

3

4

5

6

7

8

9

10

11 12

R415

4.7K1/16W

R458 4. 7K1/16W

C810

2.2UF 50V

C476

100N 16V

R816

100OHM

1uF 10V

C801

R422

10K

D406

NC/PDZ5.6B

R407 100OH M

R401 NC

150K 1/16W 5%

R829

R443 0R05 OHM

C405

100N 16V

R442 0R05 OHM

R416 100OHM

R482 NC/4K7 1/16W 5%

Q813

AOD482

C415
10UF 10V

L801
47UH

Q811

LMBT3904LT1G

R450

NC/4K7 1/16W 5%

C413

4.7UF

1M 1/16W

R811

Q812
LMBT3906LT1G

C401
220N 10V

Q802

2N7002

R437
10 OHM

R423
0R05 OHM

C427

NC/100N16V

R466

22 OHM 1/10W

FB411

NC/120 OHM

1 2

CN802

NC/CONN

1
2
3
4
5
6

R428

10K

C424 47pF 50V

FB409
120OHM

1 2

D801

B3100B

1 2

1K

R818

R411
NC

1M 1/16W

R813

R459 7. 5K 1/ 16W

R414
0R05 OHM

C439
100N 16V

0.1R 1%

R825

R1206

C806
100pF 50V

FB407
NC/300OHM

1 2

C802
100P 50V

C803

100N 16V

R409 NC/100R 1/16W 5%

470OHM1/16W

R833

R406

NC/27K 1/16W 5%

C472
100N 16V

R429
1R 1/10W 5%

R448

NC/4K7 1/16W 5%

R444 470R 1/16W 1%

U403
NC/M24C04-WMN6TP

A0

1

A1

2

A2

3

VSS4SDA

5

SCL

6

WP

7

VCC

8

R452 NC/100R 1/16W 5%

+

C804

100UF 25V

R427

4.7K1/16W

Q807

2N7002

C429

NC/100N16V

R449

NC/4K7 1/16W 5%

R453 NC/100R 1/16W 5%

1M 1/16W

R807

R824 100OHM

C437

NC/220N16V

D405

NC/PDZ 5.6B

C423 47pF 50V

FB405
120OHM

1 2

R440

3.9K1/16W

R438

3.9K1/16W

R417 100OHM

C416

10UF 10V

220 OHM

R817

1K

R801

U401

NT68653UMFG

RX12+

23

RX12-

22

RX11+

21

RX11-

20

RX10+

19

RX10-

18

RX1C+

17

RX1C-

16

TGND

24

REXT

25

ADC_3.3V/TVCC

26

ADC_1.2V

27

AGND

28

BIN+

29

BIN-

30

GIN+

31

GIN-

32

RIN+

33

RIN-

34

HSYNCI

35

VSYNCI

36

PB4*/SCL0* /RXD0*

37

PB5*/SDA0*/TXD0*

38

PE0#/PWMA#/LPD_I N0#46RSTB40PB0/ADC047PB1/ADC148PA4*INTE3*/ HSO*49CVDD_1.2V56PC7/I2S358PA5*/PWMB*50PA1*/PWMD*/ DBC*

51

PE2#/PWMA#/DBC#

126

AUDIO_VP

65

DVDD/MVDD/LED_3.3V

119

LVDS_3.3V

75

T0M

96

T0P

95

T1M

94

T1P

93

T2M

92

T2P

91

TCLK1M

90

TCLK1P

89

T3M

88

T3P

87

LVDS_GND

86

T4M

85

T4P

84

T5M

83

T5P

82

T6M

81

T6P

80

TCLK2M

79

TCLK2P

78

T7M

77

T7P

76

PC5

7

PC4/WD

55

PB7*/SDA1*/TXD1*

6

PB6*/SCL1* /RXD1*

5

PC0#/PWMA#/DBC#

69

OSC_GND44OSCI42OSCO43OSC_VDD41PC6/INTE2/MUTE

52

PA0*/ADC4*/PW MC*

39

PA2*/ADC6/PWMD*/DBC*

2

PB2/ADC2/INTE0

1

PA7*/SDA2*/TXD2*

4

PE1*/LPD_IN1* /VSO*

122

DGND

121

VFB2

105

VDET2

104

VFB1

103

VDET1

102

OVP

101

DRV*

100

SENN

98

SENP

99

COMP

97

VFB6

114

VDET6

113

VFB5

112

VDET5

111

VFB8

118

VDET8

117

VFB7

116

VDET7

115

VFB4

109

VDET4

108

LED_GND

110

VFB3

107

VDET3

106

PA6*/SCL2*/RXD2*/PWMC*

3

DGND45PC3*/CEC1*53PC2*/SPDIF*54DVCC/MVDD

57

P35*/MSDA*

67

P34*/MSCL*

68

PA3*

70

SPI_CE

71

SPI_SI

73

SPI_CLK

74

SPI_SO

72

CVDD_1.2V

120

PC1#/LPD_OUT#

123

P30*/RXD*

125

P31*/TXD*

124

PE3*/CEC0*/PWMB*

127

PB3/ADC3/INT1

128

NC

8

NC

9

NC

10

NC

11

NC

12

NC

13

NC

14

NC

15

AUDIO_VDD59I2S2/AUDIO_CEXT160I2S1/AIN_R61I2S0/AIN_L62SCK/AOUT_R63MCLK/AOUT_L

64

AUDIO_GND

66

E-Pad

129

C406
100N 16V

R412
10K

C809

2.2UF 50V

C426

100N 16V

C805
100N 16V

1M 1/16W

R809

X401
12MHz

R402

100K1/16W

C811

2.2UF 50V

C419

1uF 10V

U401 Heat Sink:
A85G0296101

D401
NC/BAT54C

C808

2.2UF 50V

CN404

NC/CONN

1

2

3

4

5

6

R481 N C/100R 1/16W 5%

C417

10UF 10V

Q805

2N7002

R408 100OH M

C425

100N 16V

D404

NC/PDZ 5.6B

R405

10K

R436
1K

Q801

2N7002

FB402
120OHM

1 2

Q803

2N7002

10 OHM 1/8W

R823

R467

100OHM

C431
NC

C473

10UF 10V

C418
100N 16V

CN406

NC/CONN

1

2

3

4

5

6

7

Q402
LMBT3906LT1G

CN405

CONN

1
2
3
4
5
6

R464

NC/0R05 1/16W

0.1R 1%

R827

R1206

R419

100K1/16W

C432

NC/0.1UF50V

R420
560OHM +-5% 1/10W

R404

10K

R418 100OHM

Q808

2N7002

Q804

2N7002

TP2

0.1R 1%

R826

R1206

HDMI1_SCL4
HDMI1_SDA4

HDMI1_CK+4

HDMI1_D1-4

HDMI2_SCL3
HDMI2_SDA3

HDMI1_D0+4

HDMI1_D2-4

HDMI1_CK-4

HDMI1_D1+4

HDMI2_D2+3

HDMI2_D2-3

HDMI1_D0-4

HDMI1_D2+4

HDMI2_D1-3

HDMI2_CK-3
HDMI2_CK+3

HDMI2_D1+3

VSYNC3

GNDR3

HDMI2_D0+3

HDMI2_D0-3

HSYNC3

RIN3

GNDB3
GNDG3

DDCA_SDA3

DDCA_SCL3

GIN3

BIN3

Mute 7

AOUT_R 7

AOUT_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 6
LT-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

VCC3.3

VCC3.3

PGND

PGND

PGND

PGND

PGND

PGND

VCC3.3

VCC3.3

PGND

+12V

VCC1.2

AUDIO_VDD

VCC3.3

VCC1.2 ADC_1.2V

CVDD_1.2V

VCC3.3

VCC3.3

OSC_VDDTVCC

VCC3.3

DVDD

PGND

+5V_SB

VCC3.3

VCC3.3

+5V_SB

PGND

PGND

VCC3.3

VCC3.3

+5V_SB

+5V_SB

PGND

NC

R810

NC

R812

NC

R814

5V_DET

LEDA_CTRL

SPI_SI

SPI_SO

SPI_CE

VDT8

TXD

VFB6

VFB1

VDT3

5V_DET_INT

LED_A

VFB7

POWER

LED_A

POWER_1

TOUCH_POWER

POWER_1
LED_G
LED_A

KEY2_1

KEY1

KEY1_1

KEY2

KEY2_1

RSTB

LED_G

COMP

EE_WP

MSCL
MSDA

SENP

DRV12

SPI_WP

HOLD

RXD

VFB3

BIN2

BIN8

VDT4

VFB4

BIN6

VDT8

VLED

BIN4

BIN8

BIN2

BIN1

BIN6

VDT5

VLED

BIN5

VDT6

BIN2

BIN8

BIN7

VDT4

BIN4

BIN6

BIN3

VDT7

BIN4

KEY2

VFB8

VDT3

PB4

PA8

PA4

PA7

SPI_CK

VFB5

VFB6

VFB2

PB8

MSDA

VFB5

PA9

COMP

VDT1

SPI_SI

SPI_CK

PB6

SENN

PB2

PA2

SENN

SENP

PB3

PA1

VFB7

VDT1

VDT6
VDT5

PB[0..9]

EE_WP

PB7

PA5
PA6

OVP

POWER

VFB8

DRV

VFB4

PB1

PB9

SPI_CE

SPI_SO

VDT2

OVP

VDT7

VFB2

VFB1

LEDG_CTRL

PB5

PA0

PA[0..9]

PB0

KEY1

MSCL

SPI_WP

VFB3

VDT2

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

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

U402

MX25L2026DM1I-12G

CS#

1

SO/SIO1

2

WP#

3

GND4SI/SIO0

5

SCLK

6

HOLD#

7

VCC

8

TOUCH_POWER

M236HGJ: FFC pitch 0.5mm

R834

1M 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, Dec ember 28, 2011

715G5283-M0C-000-0040-1

<

称爹

>

4. SCALER

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

FB413

120R 6A

1 2

NC

R808

R439

3.9K1/16W

FB410

120OHM

1 2

10K

R815

150K 1/16W 5%

R828

C402

10UF 10V

+

C812

4.7UF 100V

FB412
120OHM

1 2

CN407

NC/7PIN

1
2
3
4
5
6
7

R426
10K

+

C813

4.7UF 100V

FB404
120OHM

1 2

C404
100N 16V

0R05 1/10WR820

C412

100N 16V

C428

NC/100N16V

C474
100N 16V

C807
100pF 50V

R480 NC/100R 1/16W 5%

R425
NC/0R05 1/16W

R403

100K1/16W

FB406
120OHM

1 2

R435

0R05 OHM

C475

10UF 10V

0R05 1/10WR821

R424

22K1/16W

C471

10UF 10V

Q401
LMBT3906LT1G

4.7K1/16W

R802

R431

1M 1/16W

TP1

SCALER

19

Meridian 4

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

OEM MOD EL

Size
Rev

Date

Sheet

of

TPV MO D E L

PCB NAME

称爹

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

Key Component

絬 隔 瓜 絪 腹

VX240HELW A

OTS

A

68Thursday, D ec em ber 29, 2011

715G5283-M0C-000-0040-1

<

称爹

>

5. PANEL IN TERF AC E

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

CN409

NC/CONN

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

C434
NC

CN408
CONN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

R454

220 OHM 1/4W

C436
100N 16V

FB408

120OHM

1 2

+

C435

100uF/16V

C433
NC

R455

220 OHM 1/4W

PA[0..9]5

LT-SDA 5
LT-SCL 5

VLCD 8

PB[0..9]5

VLCD

PB6 LVBCKM

PB5 LVB2P
PB7 LVBCKP

PB0 LVB0M
PB1 LVB0P
PB2 LVB1M
PB3 LVB1P
PB4 LVB2M

PB[0..9]

PB8 LVB3M
PB9 LVB3P

RXO0- RXO0+
RXO1- RXO1+
RXO2-

PA6 LVACKM

RXO2+

PA5 LVA2P

PA0 LVA0M

PA4 LVA2M

PA3 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-SCL

LT-SDA

LT-SCL
LT-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

20

Meridian 4

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

L

OEM MODEL

Size
Rev

Date

Sheet

of

TPV MOD EL
PCB NAME

称爹

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

Key Component

絬 隔 瓜 絪 腹

VX240HELW

A

OTS

B

78Thursday, D ec em ber 22, 2011

715G5283-M0C-000-0040-1

<

称爹

>

6. AUDIO

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

Close to IC

C605
NC/100N 16V

C614
NC/10uF 16V

R620

NC/10K

R623

NC/0R 0 5 1/ 10W

R611

NC/2KOH M 1/ 10W

FB601
NC/300 OHM

1 2

R614

NC/0R05OHM1/8W

C607NC/1N50V

R612

NC/2KOH M 1/ 10W

R607
NC/0R 05 1/ 16W

C617

NC/1000pF 50V

R602

NC/100R 1/ 10W 5%

CN601

NC/PH ONEJACK

1

2

3

R613
NC/10K+-5%1/ 16W

C603

NC/10uF 16 V

C606NC/1N50V

C611 N C / 1uF 1 6V

R608
NC/0R 05 1/ 16W

C612 NC/1uF 16V

C618

NC/1000pF 50V

C613
NC/100N 16V

FB602
NC/60 OHM

1 2

ZD601

NC/R LZ5.6B

FB604
NC/300 OHM

1 2

R621 NC/10K

FB603
NC/60 OHM

1 2

R618
NC/200R 1/ 10W 5%

C601

NC/2. 2U F 16V

ZD602

NC/RLZ5.6B

R622

NC/0R 0 5 1/ 10W

R619
NC/200R 1/ 10W 5%

APA2176A

U601

NC

13

PVDD

16

NC

4

CP+1PGND2CP-

3

CVSS

5

VSS

6

LOUT

7

VDD

8

ROUT

9

LIN

10

/RSD

11

RIN

12

GND

14

/LSD

15

C602

NC/2. 2U F 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 x1.5
power consumtion: 5mW

Close to IC

L

R

Mute _Aud io

Del R615,FB605

Mute_Audio

R

AUDIO

21

Meridian 4

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

OEM MOD EL

Size
Rev

Date

Sheet

of

TPV MOD E L
PCB NAME

称爹

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

Key Component

絬 隔 瓜 絪 腹

VX240HELW A

OTS

B

88Wednesday , J anuary 04, 2012

715G5283-M0C-000-0040-1

<

称爹

>

7. POWER

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

C722
2N2 50V

R711
33K 1/16W

+

C711
100uF/16V

+

C718
47UF 25V

C715
1NF

U703
NC/G912T63U

VI3VO

2

GND

1

R717

10K

R722

NC

C724
100N 16V

C720
10uF 25V

C713
1uF 25V

+

C703
100uF/16V

C712

0.1UF50 V
R714

10K 1/10W 1%

R723
10K

C721
100N16V

C714
100pF 50V

C725
220N 10V

U702
BL9110-330BPEA

VOUT2VIN

3

GND

1

C750

220N 10V

R719

10K

D702

SR34

1 2

R715
53K6 1/10W 1%

C717
100N16V

+

C716
470uF 10V

C728

1uF 25V

Q706
AO3401A

R721
56K 1/16W

D703
SR34

12

CN701
DC POWER

3
2

1

U701

NC/G903T63UF

VIN3VOUT

2

GND

1

FB701

BEAD

1 2

C723
10uF 25V

D704
SR34

12

C726

10UF 10V

R712
100K1/16W

D701
SR34

1 2

L701 22UH

C704
100N 16V

C731
22P 50V

C710
NC

Q701
LMBT3904LT1G

R726
30Kohm 1/16W +/-5%

R713
NC

C719

0.1UF50V

U705
APW7080KAITRL

VIN

1

EN

2

UGND

3

VCC4LX

5

COMP

6

FB

7

GND

8

LX

9

C705

100N 16V

C732
10uF 25V

Q705
NC/AO 4449 -7A / -30V

S1S2S3G

4

D8D7D6D

5

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

U704

G912PT43U

VOUT2VIN

3

GND

1

TO252

TO252

ZD702 Z M-PTZ9.1BST 9.1B

12

POWER

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

22Wednesday , D ec em ber 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

CIN03

1

CIN07

2

CIN09

3

CIN11

4

VSHILD5VBIAS6AVSS7AVCC

8

DVCC

9

SCLK

10

SDA

11

INT#

12

GPIO013GPIO1

14

CIN0015CIN01

16

E-PAD

17

KEY0.1524

TP1

KEY0.1524

TP2

KEY0.1524

TP4

KEY0.1524

TP3

C005

1UF 16V

ZD002

MLVS0603M04

12

R004

4.7K1/16W

ZD001

MLVS0603M04

12

R005
100OHM

KEY0.1524

TP5

C002

100N 16V

KEY0.1524

TP7

C004

100P 50V

C003

100N 16V

C001

100N 16V

V3.3

5V_LED

LED001

LED

2 1

CN001
H-1.0-6-260. pdf

1
2
3
4
5
6

R006 56 O HM 1/16W

5V_LED

CIN_05

CIN_07

CIN_05

VBIAS

CIN_09

SM_INT#

CIN_07CIN_09CIN_11CIN_01CIN_03

VBIAS

V3.3

V3.3

SM_DATA

CIN_03

CIN_11

AC_SHIELD

CIN_01

AC_SHIELD

GPIO_00

SM_DATA

SM_CLK

V3.3

SM_CLK

SM_INT#

5V_LED

Menu

SmartPowerBrightness

Brightness PowerSmartPower Menu

DifferentialPower

SmartImage

SmartImage

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.