Philips 227E3QSU/93, 227E3QSU/69 Service Manual

21.5″W LCD Color Monitor Chassis: Meridian 3

Service

Service

Service

Description

Page

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

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

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

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

2. LCD Monitor Description….....................................7

3. Operation Instructions….........................................8

3.1 General Instructions………………………….…...8

3.2 Control Buttons…………..…………………….…8

3.3 OSD Menu………………….................................9

4. Input/output Specification............................……10

4.1 Input Signal Connector.................................……10

4.2 Resolution & Preset Modes.................................10

4.3 Pixel Defect Policy…………………………………11

4.4 Failure Mode of Panel………………………….....13

5. Block Diagram………………………….................14

5.1 Scaler Board....................................………….....14

5.2 Power Board.........................................…...........15

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

6.1 Scaler Board…………………….…………………16

Description Page

6.2 Power Board.................................................…...21

6.3 Key Board…….……………………………………23

6.4 LED Board…….……………………………………24

7. PCB Layout………………………………………...25

7.1 Scaler Board……………………………………..25

7.2 Power Board……………………………………...27

7.3 Key Board…….……………………………………29

7.4 LED Board…….……………………………………29

8. Wiring Diagram………………………………….…..30

9. Scaler Board Overview…………………………....31

10. Mechanical Instructions………………………....32

11. Repair Flow Chart…….……………………………34

12. ISP Instructions...…............................................38

13. DDC Instructions….............................................45

14. White Balance, Luminance Adjustment…...........54

15. Monitor Exploded View…....................................56

16. Recommended & Spare Parts List...….............57

17. Different Parts List……………………….……….66

18. General Product Specification…………...……….67

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 2011 Philips Consumer Lifestyle Subject to modification ○K Jul.11, 2011

227E3QSU/69
227E3QSU/93

Meridian 3

2

Revision List

Version Release Date Revision History

A00 Jul.11, 2011 Initial release, Draft Version

3

Meridian 3

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

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

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

y Do not block the ventilation holes on the cabinet.

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

y 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.

y 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)

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

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

Maintenance

y 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.

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

y 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.

y 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.

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

y 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.

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

y 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.

¾ Temperature: 0-40°C 32-95°F

¾ Humidity: 20-80% RH

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4

y 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

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

y 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")

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

y 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

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1. Monitor Specifications

Technical specifications

Picture/Display

LCD Panel Type TFT-LCD

Backlight LED

Panel Size 21.5" W (54.6 cm)

Aspect Ratio 16:9

Pixel Pitch 0.248 x 0.248 mm

Brightness 250 cd/m²

SmartContrast 20,000,000:1

Contrast Ratio (typ.) 1000:1

Response Time (typ.) 5 ms

Optimum Resolution 1920 x 1080 @ 60Hz

Viewing Angle 178° (H) / 178° (V) @ C/R > 10

Picture Enhancement SmartImage Lite

Display Colors 16.7 M

Vertical Refresh Rate 56Hz - 76Hz

Horizontal Frequency 30 KHz - 83 KHz

sRGB YES

Connectivity

Signal Input DVI (Digital), VGA (Analog)

Input Signal Separate Sync, Sync on Green

Convenience

User Convenience

OSD Languages

English, French, German, Spanish, Italian, Russian, Simplified Chinese,

Portuguese, Turkish

Other convenience Kensington lock

Plug & Play Compatibility DDC/CI, sRGB, Windows 7/Vista/XP, Mac OSX, Linux

Stand

Tilt -5 / +20

Power

On mode <35W (typ.) / 40W (max.)

Energy Consumption

(EnergyStar 5.0 test method)

AC Input Voltage at

100V AC +/- 5V AC,

50Hz +/- 3Hz

AC Input Voltage at

115V AC +/- 5V AC,

60Hz +/- 3Hz

AC Input Voltage at

230V AC +/- 5V AC,

50Hz +/- 3Hz

Normal Operation (typ.) 18.4 W 18.4 W 18.5 W

Sleep 0.5 W 0.5 W 0.5 W

Off 0.5 W 0.5 W 0.5 W

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6

Heat Dissipation*

AC Input Voltage at

100V AC +/- 5V AC,

50Hz +/- 3Hz

AC Input Voltage at

115V AC +/- 5V AC,

60Hz +/- 3Hz

AC Input Voltage at

230V AC +/- 5V AC,

50Hz +/- 3Hz

Normal Operation 62.8 BTU/hr

62.8 BTU/hr 63.14 BTU/hr

Sleep 1.71 BTU/hr 1.71 BTU/hr 1.71 BTU/hr

Off 1.71 BTU/hr 1.71 BTU/hr 1.71 BTU/hr

Power LED indicator On mode: White, Standby / Sleep mode: White (blinking)

Power Supply Build-in, 100-240VAC, 50/60Hz

Dimension

Product with Stand (W x H x D) 534.34 x 407.9 x 216 mm

Product without Stand (W x H x D) 534.34 x 335.89 x 41.1 mm

Weight

Product with Stand 3.1 kg

Product without Stand 2.65 kg

Product with Packaging 4.58 kg

Operating Condition

Temperature Range (operation) 0°C to 40 °C

Temperature Range (storage) -20°C to 60°C

Relative Humidity 20% to 80%

Altitude

operation: +120,000 ft (3,658 m)

Non-operation: + 40,000ft (12,192 m)

MTBF 30,000hrs

Environmental

ROHS YES

EPEAT Silver (www.epeat.net)

Packaging 100% recyclable

Compliance and standards

Regulatory Approvals

CE Mark, FCC Class B, GOAST, SEMKO, TCO Certified, UL/cUL,

BSMI, ISO9241-307

Cabinet

Color Black (Black) / Blue (Front)

Finish Glossy

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.

7

Meridian 3

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

Power Board

(Include Converter board)

LED panel

Scaler Board

(Include Audio)

DVI-D

D-SUB

LED Drive

Key Board

LED Board

Video signal, DDC

HOST Computer

AC IN

90 ~ 264 V

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8

3. Operating Instructions

3.1 General Instructions

Press the power button to turn the monitor on or off.

The other control knobs are located at front panel of

the monitor. By changing these setting, the picture

can be adjusted to your personal preference.

﹡The power cord should be connected.

﹡ Press the power button to turn on the monitor.

The power indicator will light up.

3.2 Control Buttons

Operating the Monitor

Front view product description

1. : Switch monitor’s power ON and OFF.

2.

: Access the OSD menu/

3. ◄: Return to previous OSD level.

4.

: Change to 4:3 display.

5. ▲/▼: Adjust the OSD menu.

6.

: Change the signal input source.

7.

: SmartImage Lite: There are three modes to be

selected: Standard, Internet and Game.

Connecting to your PC

1. AC power input

2. VGA input

3. DVI-D input

4. Kensington anti-thief lock

Connect to PC

1. Connect the power cord to the back of the monitor

firmly.

2. Turn off your computer and unplug its power cord.

3. Connect the monitor signal cable to the video

connector on the back of your computer.

4. Plug the power cord of your computer and your

monitor into a nearby outlet.

5. Turn on your computer and monitor. If the monitor

displays an image, installation is complete.

Install the base stand

1. Place the monitor face down on soft and smooth

surface taking care to avoid scratching or damaging

the screen.

2. Hold the base stand with both hands and firmly

insert the base stand into the base column.

1) Gently attach the base to the base column until

the latch locks the base.

2) Use your fingers to tighten the screw located at

9

Meridian 3

the bottom of the base, and secure the base to

the column tightly.

3.3 OSD Menu

On-screen Display (OSD) is feature in all Philips LCD

monitors. It allows an end user to adjust screen

performance or select functions of the monitors directly

through an on-screen display inter face is shown as

below:

Basic and simple instruction on the control keys

In the OSD shown above users can press ▼▲ buttons

at the front bezel of the monitor to move the cursor, OK

to confirm the choice or change.

To Lock/Unlock OSD function (User Mode)

The OSD function can be locked by pressing “MENU”

button for more than 6 seconds.

Locked OSD function can be released by pressing

“MENU” button for more than 6 seconds again.

The OSD tree

Below is an overall view of the structure of the

On-Screen Display. You can use this as a reference

when you want to work your way around the different

adjustments later on.

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10

4. Input/ Output Specification

4.1 Input Signal Connector

D-sub Connector

Pin No. Signal Name

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 Connector

Pin No. Signal Name

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-

4.2 Resolution & Preset Modes

Maximum Resolution

1920 x 1080 at 60 Hz (analog input)

1920 x 1080 at 60 Hz (digital input)

Recommended Resolution

1920 x 1080 at 60 Hz (digital input)

H. freq (KHz) Resolution V. freq (Hz)

31.47 720 x 400 70.09

31.47 640 x 480 59.94

35.00 640 x 480 66.67

37.86 640 x 480 72.81

37.50 640 x 480 75.00

37.88 800 x 600 60.32

46.88 800 x 600 75.00

48.36 1024 x 768 60.00

60.02 1024 x 768 75.03

63.89 1280 x 1024 60.02

79.98 1280 x 1024 75.03

55.94 1440 x 900 59.89

70.64 1440 x 900 74.98

65.29 1680 x 1050 59.95

67.50 1920 x 1080 60.00

Note:

Please notice that your display works best at native

resolution of 1920 x 1080@60Hz. For best display

quality, please follow this resolution recommendation.

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Meridian 3

Power Management Definition

Power Management Definition

VESA

Mode

Video

H-S

ync

V-S

ync

Power

Used

LED

Color

Active ON Yes Yes

< 35 W

(typ.)

White

Sleep OFF No NO

< 0.5W

(typ.)

White

(Blink)

Switch

off

OFF - -

< 0.5W

(typ.)

OFF

Note:

This data is subject to change without notice

4.3 Pixel Defect Policy

Philips strives to deliver the highest quality products.

We use some of the industry’s most advanced

manufacturing process and practice stringent quality

control. However, pixel or sub pixel defects on the TFT

LCD panels used in flat panel monitors are sometimes

unavoidable. No manufacturer can guarantee that

panels will be free from pixel defects, but Philips

guarantees that any monitor with an unacceptable

number of defects will be repaired or replaced under

warranty. This notice explains the different types of

pixel defects and defines acceptable defect levels for

each type. In order to qualify for repair or replacement

under warranty, the number of pixel defects on a TFT

LCD panel must exceed these acceptable levels. For

example, no more than 0.0004% of the sub pixels on a

21.5″ XGA monitor may be defective. Furthermore,

Philips sets even higher quality standard for certain

types or combinations of pixel defects that are more

noticeable than others. This policy is valid worldwide.

Pixels and Sub pixels

A pixel, or picture element, is composed of three sub

pixels in the primary colors of red, green and blue.

Many pixels together form an image. When all sub

pixels of pixel are lit, the three colored sub pixels

together appear as a single white pixel. When all are

dark, the three colored sub pixels together appear as a

signal black pixel. Other combinations of lit and dark

sub appear as single pixels of other colors.

Types of Pixel Defects

Pixel and sub pixel defects appear on the screen in

different ways. There are two categories of pixel

defects and several types of sub pixel defects within

each category.

Bright Dot Defects Bright dot defects appear as pixels

or sub pixels that are always lit or ‘on’. That is, a Bright

dot is a sub-pixel that stands out on the screen when

the monitor displays a dark pattern. There are three

types of bright dot defects:

One lit red, green or blue sub pixel

Two adjacent lit sub pixels:

- Red + Blue = Purple

- Red + Green = Yellow

- Green + Blue = Cyan (Light Blue)

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12

Three adjacent lit sub pixels (one white pixel)

Note:

A red or blue bright dot must be more than 50 percent

brighter than neighboring dots while a green bright dot

is 30 percent brighter than neighboring dots.

Black Dot Defects Black dot defects appear as pixels

or sub pixels that are always dark or ‘off’. That is, a

dark dot is a sub-pixel that stands out on the screen

when the monitor displays a light pattern. There are

two types of black dot defects:

Proximity of Pixel Defects

Because pixel and sub pixels defects of the same type

that are near to one another may be more noticeable,

Philips also specifies tolerances for the proximity of

pixel defects.

Pixel Defect Tolerances

In order to qualify for repair or replacement due to pixel

defects during the warranty period, a TFT LCD panel in

a Philips flat panel monitor must have pixel or sub pixel

defects exceeding the tolerances listed in the following

tables.

Bright Dot Defects

Acceptable

level

1 lit subpixel 3

2 adjacent lit subpixels 1

3 adjacent lit subpixels (one white pixel) 0

Distance between two bright dot defects* >15mm

Total bright dot defects of all types 3

Black Dot Defects

Acceptable

level

1 dark subpixel 5 or fewer

2 adjacent dark subpixels 2 or fewer

3 adjacent dark subpixels 0

Distance between two black dot defects* >15mm

Total black dot defects of all types 5 or fewer

Total Dot Defects

Acceptable

level

Total bright or black dot defects of all

types

5 or fewer

Note:

1. 1 or 2 adjacent sub pixel defects = 1 dot defect.

2. This monitor is ISO9241-307 compliant.

(ISO9241-307: Ergonomic requirement, analysis and

compliance test methods for electronic visual displays)

13

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4.4 Failure Mode Of Panel



Failure description

Phenomenon

Vertical block defect

Vertical dim lines

Vertical lines defect
(Always bri

g

ht or dark)

Horizontal block de fect

Horizontal dim lines

Horizontal lines defect
(Always bri

g

ht or dark)

Has bri

g

ht or dark pixel

Polarizer has bubbles

Polarizer has bubbles

Foreign material inside
polarizer. It shows liner or
dot shape.

Concentric circle formed

Bottom back light of LCD is
brighter than normal

Back light un-uniformity

Backli

g

ht has foreign material.
Black or white color, liner or
circular type

Quick reference for failure mode of LCD panel

this pa

g

e presents problems that could be made by LCD panel.
It is not necessary to repair circuit board. Simply follow the mechanical
instruction on this manual to eliminate failure by replace LCD panel.

Meridian 3

14

5. Block Diagram

5.1 Scaler Board

on_BACKLIGH T

DVI_CABLE_DET

05.PANEL I NTERF ACE

05.PANEL I NTERF ACE

VLCD

PA[0.. 9]

PB[0.. 9]

P_SCL

P_SDA

G0+

RX1-

+5V

VCC1.8

AVS0

04.SCALER

04.SCALER

Adj_BACKLIGH T

on_BACKLIGH T

Audio_EN

Audio_DET

PS_EN

Panel_ON

PB[0.. 9]

PA[0.. 9]

R0+
R0­SOG_DET

G0+
G0­B0+
B0­AHS0
AVS0

DDCSCL1

DDCSDA1

EDID _WP

VGA_CABLE_DET

RXC+

RXC-

RX2-

RX2+

RX1+
RX1-

RX0-

RX0+

DDCSCL2

DDCSDA2

DVI_C ABLE_DET

DVI_HPD

VCC1. 8

VCC3. 3

+5V

P_SCL

P_SDA

VLCD

RX1+

06.POWER

06.POWER

Adj_BACKLIGH T

on_BACKLIGH T
Audio_EN
Audio_DET

PS_EN

Panel_ON

+5V

VCC3. 3

VCC1. 8

VLCD

DVI_HPD

R0+

RXC-

Audio_DET

RX0-

B0+

DDCSCL1

+5V

R0-

G0-

RX2-

DDCSDA2

+5V

DDCSDA1

RX2+

VCC3. 3

+5V

RXC+

VCC1.8

Adj_BACKLIGH T

02.IN PUT

02.D-SUB INPUT

R0+

R0-

SOG_DET

G0+

G0-

B0+

B0-

+5V

AHS0

AVS0

DDCSCL1

DDCSDA1

EDID _WP

VGA_CABLE_DET

03.DVI INPUT

03.DVI INPUT

RX0+

RX0-

RX1-

RX1+

RX2+

RX2-

RXC-

RXC+

DDCSCL2

DDCSDA2

DVI_C ABLE_DET

EDID _WP

+5V

DVI_HPD

PS_EN

EDID _WP

PB[0.. 9]

VLCD

PA[0.. 9]

AHS0

EDID _WP

DDCSCL2

EDID _WP

VCC3. 3

VGA_CABLE_DET

RX0+

Audio_EN

B0-

SOG_DET

Panel_ON

15

Meridian 3

5.2 Power Board

EMI filter

PWM Control

LD7750RGR

(IC901)

Transformer

(T901)

AC input

16V

5V

Bridge

Rectifier and

Filter

Feedback Circuit

Rectifier

Diodes

Photocoupler

(IC902)



ENA

Feedback Circuit

LED Bar

Boost Circuit

16V

OVP Circuit

Setup-up Controller

OZ9998AGN

(IC801)

DIM

Start Resistor

(R905, R908, R909)

Q901

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Meridian 3

6. Schematic

6.1 Scaler Board 715G4502M01000004K

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

GIN0

RIN0-

U103

AZC399-04S

1
2
3 4

5

6

I/O1
GND
I/O2 I/O3

VDD

I/O4

DDCSDA1

R124 100R 1/16W 5%

VGA_5V

R111
100R 1/16W 5%

U101

CAT24C02WI-GT3

1
2
3
45

6

7

8

A0
A1
A2

VSSSDA

SCL

WP

VCC

G0-

RIN0-

RIN0

HSIN0

VSIN0

B0+ 5

C107
47N16V

R126

2K2 1/16W 5%

C181

22pF 50V

C112

NC/22pF 50V

R117
0R05 1/16W

R113
100R 1/16W 5%

GIN0

R123 100R 1/16W 5%

R0+ 5

U102

AZC399-04S

1
2
3 4

5

6

I/O1
GND
I/O2 I/O3

VDD

I/O4

EDID_W P4,5

G0+

R125

2K2 1/16W 5%

R108
100R 1/16W 5%

BIN0-

DET_VGA

DDCSCL_A

ESD_VGA

R110
0R05 1/16W

C105 47N16V

R116 22K 1/16W 5%

DDCSDA1

ESD_VGA

VGA_CABLE_D ET 5

ZD101
RLZ5.6B

DDCSD A15

GIN0

R142

470R 1/16W 5%

R119
100R 1/16W 5%

B0-

R101
100R 1/16W 5%

GIN0-

VSIN0

C120
1N50V

C108
47N16V

DDCSCL1

+5V

RIN0

AHS0 5

R122 0R05 1/10W

R104
0R05 1/16W

BIN0-

C109

5PF 50V

GIN0-

C103

5PF 50V

R0-

ESD_VGA

DDCSD A_A

C104
47N16V

VGA_5V

C111

NC/22pF 50V

D101
BAV70

3

1

2

R0- 5

C114

10N 50V

EDID_W P

B0+

R107

75R 1/16W 1%

SOG_DET 5

R121
100R 1/16W 5%

R109
0R05 1/16W

CN101

D-SUB 15P

1

6

2

7

3

8

4

9

5

11

12

13

14

15

10

17 16

G0+ 5

VSIN0

R118
0R05 1/16W

HSIN0

R120

75R 1/16W 1%

B0- 5

DDCSCL15

+5V4,5,7

C110
47N16V

C106

5PF 50V

DDCSDA_AR106

100R 1/16W 5%

R112

75R 1/16W 1%

G0- 5

BIN0

DDCSCL_A

R114 4K7 1/16W 5%

R115 4K7 1/16W 5%

R102 100R 1/16W 5%

DDCSCL1

R105
100R 1/16W 5%

BIN0

C113

10N 50V

R103
0R05 1/16W

RIN0

BIN0

C182

22pF 50V

AVS0 5

VGA_CABLE_DET

DET_VGA

R0+

C101

220N16V

VGA_5V

HSIN0

C102
47N16V

17

Meridian 3

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

+5V

DVI5V

DAT1-

ESD_DVI

ESD_DVI

DAT0-

DET_DVI

DDC_WP

C117

10N 50V

ZD102

RLZ5.6B

C118

10N 50V

D102
BAV70

3

1

2

R128 100R 1/16W 5%

RX0+ 5

R129 100R 1/16W 5%

C119

10N 50V

DAT2+

R136 10R 1/16W 5%

DDCSCL2 5

DVI5V

DCLK-

Q101NC

DAT1+

DDCSDA2 5

ESD_DVI

SCL_DVI

CN102

JACK

1

2

3

4

5

6
7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23
24

26

25

DAT2-

DAT2+

2/4shield

DAT4-

DAT4+

DDC SCL

DDC SDA

VSYNC

DAT1-

DAT1+

1/3shield

DAT3-

DAT3+

+5V

SYNC GND

HPD

DAT0-

DAT0+

0/5shield

DAT5-

DAT5+

clk shield

clk+
clk-

GND

GND

R135 10R 1/16W 5%

RX0- 5

R130 10K 1/16W 5%

R127
100R 1/16W 5%

RX2+ 5

DCLK+

SDA_DVI

RX1+ 5

+5V3,5,7

C115

10N 50V

R131 4K7 1/16W 5%

DAT2-

RX1- 5

EDID_W P 5

C116

220N16V

DVI_C ABLE_DET 5

ESD_DVI

RXC+ 5

HPD

R139 10R 1/16W 5%

U104

AZC399-04S

1
2
3 4

5

6

I/O1
GND
I/O2 I /O3

VDD

I/O4

R141 10R 1/16W 5%

U106

AZC399-04S

1
2
3 4

5

6

I/O1
GND
I/O2 I /O3

VDD

I/O4

R133 22K 1/16W 5%

R140 10R 1/16W 5%

R137 10R 1/16W 5%

R134 10R 1/16W 5%

RX2- 5

DAT0+

RXC- 5

R132 4K7 1/16W 5%

U107

AZC399-04S

1
2
3 4

5

6

I/O1
GND
I/O2 I /O3

VDD

I/O4

U105

CAT24C02WI -GT3

1
2
3
45

6

7

8

A0
A1
A2

VSSSDA

SCL

WP

VCC

DVI_HPD 5

DVI5V

R138 10R 1/16W 5%

ESD_DVI

ESD_DVI

18

Meridian 3

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

VCC1.8

RX1-

LVB3M

DVI_HPD

MSDA

LVACKM

LVA1M

PB2

LVACKP

AHS03

Adj_BACKLIGHT 7

5V_DET

PA3

R444

10K 1/16W 5%

B0+3

AVCC

VCC3.3

PB9

FB401
300OHM

RXC-

R404

3.9K1/16W

R0+3

C428
22pF 50V

P/SDA

R483

NC/4K7 1/1 6W 5%

C408100N 16V

FB405
300OHM

PA0*

PA5*

LVB1M

PB[0..9]

PA3

LVB3P

KEY2

R484

NC/4K7 1/1 6W 5%

D402

RLZ5.6B

C405
10N 50V

U403
NC/M24C16

1
2
3
45

6

7

8

A0
A1
A2

GNDSDA

SCL

WP

VCC

RX2-4

VCC3.3 7

C424

10N 50V

P_SCL

RX0-

C410NC/10N 50V

R416

220K 1/16W 5%

R405

3.9K1/16W

R442

NC/4K7 1/1 6W 5%

C412NC/10N 50V

RX0+4

Audio_DET 7

P35*

POWER

MSCL

C430

NC/220N 10V

LED_A

R455

NC/4K7 1/1 6W 5%

R452
NC

VCC3.3

RX2+

PB8

G0+3

EDID_WP

PA4

LVB0M

C418

10N 50V

G0-3

R0-3

DDCSDA13

CABLE_DET

CN411

NC/CONN

1
2
3
4
5

Audio_EN 7

ADC3

INTB(PWM)

U402

Pm25LD020C-SCE

1

2

3
4

8
7

6
5

CE#

SO

WP#
GND

VDD
HOLD#

SCK

SI

PA7

R445 N C/100R 1/ 16W 5%

CVDD

LVA0M

Audio_EN

C422

10N 50V

+5V 3,4,7

PA7*

G0-

DDCSCL1

LED_2

SPI_CK

KEY1

D403

RLZ5.6B

Q401
LMBT3906LT1G

+5V

VCC3.3

LVB3M

TXD*

B0-3

PB4

AVS0

C411NC/10N 50V

P/SDA

PA7

R485 NC

PC4

PB5

SPI_CE

R407 0 R05 1/16W

+5V

LED_G

PB6

EDID_WP

R423

7K5 1/16W 5%

DVDD

C453

NC

C404

4.7UF 10V

C0805

PE2*

PA[0..9]

LVB2M

WP

RX0-4

CABLE_DET

R401

3.9K1/16W

VCC3.3

PA2

P_SDA

RX0+

WP

LVA1M

LED_A

PA5

PA1*

+5V

CN405
NC/7PIN

1
2
3
4
5
6
7

R422

4.7K 1/16W

RX2+4

RXC+4

DDCSCL13

VCC3.3

VCC3.3

KEY2

LVB1M

R447 N C/100R 1/ 16W 5%

PB[0..9]6

PE0*

PA3*

PB2

MSDA

CN401
NC/8PIN

2
4
6
8

1
3
5
7

DVDD

LVB0P

P/SCL

R446
NC/0R05 1/16W

R488 100R 1/16W 5%

PS_EN 7

LVA0M

LVA0P

INTB(PWM)

VGA_CABLE_DET

VCC3.3

PA5

PB9

R427

2K2 1/16W 5%

PA0

R408

470R 1/16W 1%

C402
10N 50V

CN404
CONN

1

2

3

4

5

6

7

ADC_VAA

LVBCKM

R441

NC/4K7 1/1 6W 5%

CN403
NC/6PIN

1
2
3
4
5
6

LPD_IN1*

ADC_VAA33

LVA2P

R439

100R 1/16W 5%

DDCSCL24

LVB2M

R0+

PB4

PC6

OSC_VDD

PB1

C416

4.7UF 10V

C0805

C403
10N 50V

LVB0M

LED_1

R425

10K 1/16W 5%

R432

1MOHM 1/16W +/-5%

PA1

G0+

LED_G

C414
1uF 10V

C0402

RXD*

P34*

PB0

DDCSDA2

DVI_CABLE_DET4

U401 NT68660FG FB401 and FB402 is NC

MSCL

D401

RLZ5.6B

RX1-4

VGA_CABLE_DET3

TOUCH_POWER

PB6

TP4

TP-R-0.75

R415
100K 1/16W 5%

SOG_DET3

PA0

LVB3P

B0+

R453

0R05 1/16W

PA4*

R457

NC/0R05 1/10W

R431 100R 1/16W 5%

R410

NC/0R05 1/16W

+5V

ADC1

DDCSDA1

LED_2

RESETB

AVS03

+5V

VCC3.3

PA8

LVBCKP

SPI_SO

5V_DET

R454
22K 1/16W 5%

R456

NC/4K7 1/1 6W 5%

R486 NC

LVA2P

C401

4.7UF 10V

C0805

RXC+

PA2

MSCL

ADC2

AVCC

X401

12MHz

1 2

PA3*

SPI_SI

PA4

CVDD

PA6

Audio_DET

D404

NC/RLZ5.6B

R402 NC /2K2 1/16W 5%

LVA1P

PC6

P34*

DDCSCL2

PA0*

R411

2K2 1/16W 5%

PA1

5V_DET_INT

R403 NC /2K2 1/16W 5%

LPD_IN1*

LVA3M

PB5

DVDD

LVBCKM

LVACKP

PA6

FB404
300OHM

ADC_VAA

R438

NC/10K 1/1 6W 5%

LVB2P

LVBCKP

LVA2M

LED_1

CN410

NC/CONN

1
2
3
4
5
6

PA[0..9]6

LVA3P

SPI_CE

CN402
NC/CONN

1

2

3

4

5

6

P35*

R424 1 K 1/16W 5%

C42010N 50V

PB1

R418
1R 1/10W 5%

C426
22pF 50V

C427

100NF 25V

MSDA

LVACKM

PC5

RX2-

R437
NC/22K 1/16W 5%

Panel_ON 7

ADC0

EE_WP

R487 100R 1/16W 5%

R419

10K+-5%1/16W

C417

10N 50V

PWMC*

ADC1

LVA3P

R406 0 R05 1/16W

RX1+4

PWMB*

AVCC

EE_WP

R414

0R05 1/16W

C409100N 16V

Update on 20110401

PA9

PB3

C425 10N 50V

Q402
LMBT3906LT1G

TP3

TP-R-0.75

U401

NT68660UFG/A

30

62

1
2

11

3
4
5
6

24

7
8

10

14

15
16

17
18
19

20
21

13

12

44
43

83

98
97

25
26

37

92

28
27

31
32

22

38

90

45
46
47
48
49
50
51
74
75

72
71
70
69
68
67
66
65
64
63

9

61
60
59
58
57
56
55
54
53
52

34

84

33

93

94

100
99
96
76

23

39

78

77

85

86

88

87

89

91

40

80
81
41

35

36

73

29

82

79
42

95

RSTB

DGND

RX2+
RX2-

TVCC

RX1+
RX1­RX0+
RX0-

DGND

RXC+
RXC-

REXT

AGND

BIN1+
BIN1-

SOG1I
GIN1+
GIN1-

RIN1+
RIN1-

ADC_1V8

ADC_3V3

P31*/TXD*
P30*/RXD*

PB2/ADC2/INTE0

PB7*/DVI_SDA*/TXD*
PB6*/DVI_SCL*/RXD*

HSYNCI1
VSYNCI1

DGND

OSC_VDD

PB5*/VGA_SDA* /TXD*
PB4*/VGA_SCL* /RXD*

P35*
P34*

DVDD

DVDD

PC6/INTE2

NC
NC
NC
NC
NC
NC
NC
NC
NC

T0M
T0P
T1M
T1P
T2M

T2P
TCLK1M
TCLK1 P

T3M

T3P

TGND

T4M

T4P

T5M

T5P

T6M

T6P
TCLK2M
TCLK2 P

T7M

T7P

PA1*/PWMD*/ DBC*

PA2*/PWMD*/ DBC*

PA0*/PWMC*

OSCO

OSCI

PC5

PC4

PC1*/LPD_OU T*

PC0*/PWMA*/ DBC*

DVDD

CVDD_1V8

PE1*/LPD_I N1*/I NT_VSO*

DGND

PA3*

SPI_CLK

SPI_SI

SPI_SO

SPI_CE

PC7

PA4*/INTE3*/INT_HSO*

PA7*
PA6*/PWMC*
PA5*/PWMB*

PB0/ADC0

PB1/ADC1

DVDD

PE0*/PWMA*/LPD _IN0*

PB3/ADC3/INTE1

PE3*/PWMB*

PE2*/PWMA*/DBC*

OSC_GND

DDCSDA24

PC0*

ADC3

LVB1P

P/SCL

DVI_CABLE_DET

PC4

SOG_DET

PB7

R434 100R 1/16W 5%

on_BACKLIGHT 7

VCC3.3

OSC_VDD

PB8

R451
NC

R443

NC/22K 1/16W 5%

PA4*

FB402
300OHM

+5V 3,4,7

PC4

LVA3M

VCC1.8 7

RX1+

LVA0P

R436

NC/22K 1/16W 5%

DVI_HPD 4

KEY1

AHS0

R440
NC/0R05 1/16W

R409

0R05 1/16W

FB408
300OHM

C437
NC

VCC3.3

POWER

PB3

C419

10N 50V

C415

10N 50V

ADC_VAA33

R0-

R417
56R 1/10W 5%

PC1*

LVB0P

LVA2M

PA8

ADC2

PB7

RESETB

B0-

PA5*

VCC3.3

PB0

PA9

LVB1P

SPI_SI

R429

10K 1/16W 5%

FB407
300OHM

C423

4.7UF 10V

C0805

C421

4.7UF 10V

C0805

RXC-4

C413

4.7UF 10V

C0805

LVB2P

LVA1P

R412

NC/0R05 1/16W

R413

2K2 1/16W 5%

SPI_SO

SPI_CK

FB406
NC/300OHM

1 2

C429

220N16V

19

Meridian 3

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

RXO3-

PB0

LVA0M

RXEC-

RXE0+

PA5

RXO3+

LVA2P

PB9

LVA3M

RXE1+

RXE3+

LVACKM

RXE1-

RXO2-

PA4

LVA1M

LVB3P

RXE2-

LVBCKP

RXEC+

VLCD

LVB3M

RXE3-

FB409

120 OHM

1 2

LVB3M

LVB0P

RXE0+

RXO0-

LVA1P

RXEC+

LVA3P

LVA0P

RXE0-

PA0

LVB3P

PA9

+

C433

100uF16V

RXE2+

RXOC-

LVA1M

RXO0-

RXO2+

R448220 OHM 1/ 4W

PA2

LVB2M

C434

10N 50V

LVA2P

PB1

LVBCKP

LVB0M

C435
NC

PB[0. .9]5

PB3

LVB2P

LVA2M

PB7

RXEC-

RXEC-

LVA0P

RXE1-

RXO3-

P_SDA

P_SCL

RXO1+

PB8

LVA2M

PA[0..9]

RXOC+

C436
NC

PA[0. .9]5

R449220 OHM 1/ 4W

VLCD 7

PA1

LVB2M

PB4

RXO0+

RXE2+

RXO1-

RXE3-

RXOC+

RXE1+

RXO1-

LVACKP

LVBCKM

LVBCKM

RXO2-

LVB1P

PA7

RXE0-

LVA0M

RXOC-

LVB2P

P_SCL

RXO1+

PB2

LVA1P

LVACKP RXO0+

PA3

LVA3P

PB6

RXE2-

PA6

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

RXOC-

LVB1P

LVB1M

PA8

LVACKM

PB5

P_SDA

RXOC+

LVB0P

RXO3+

P_SDA

RXE3+

RXO2+

LVA3M

LVB1M

LVB0M

PB[0..9]

P_SCL

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

RXEC+

20

Meridian 3

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

R714

10K 1/16W 5%

R725
NC

VCC3.3

C708

NC

C709

NC/100N F 25V

FB701

0 OHM +-5% 1/8W

R713 NC

U703

AP2114H-1.8TRG1

3 2

1

4

VI VO

GND

4

VCC1. 8 5

Audio_DET2

R716

NC/10K 1/ 16W 5%

Q702

NC/2N 3904S-RTK/PS

VCC3.3 5

R703 100R 1/ 16W 5%

Q707

NC/2N 3904S-RTK/PS

CN702

NC/CONN

1

2

3

4

5

6

R701

22K 1/16W 5%

R702

22K 1/16W 5%

DIM
ON/OFF

R722

NC/10K 1/ 16W 5%

PS_EN 5

TO-252

R726

0 OHM +-5% 1/8W

R724
NC

C714

NC/100N F 25V

R718

NC

R711 NC/0R 05 1/16W

DIM

Q701

LMBT3904LT1G

R720

NC

U704

3 2

1

VIN VOUT

GND

R717
NC

Audio_DET 5

+5V

C715

220N16V

R715

100K 1/16W 5%

VCC3.3

C703

10N 50V

R719

22K 1/16W 5%

U702 G1117-33T43UF

123

ADJ(GND )

VOUT(TAB)

VIN

R799

10K 1/16W 5%

C701

10N 50V

R706

NC/10K 1/ 16W 5%

+5V

Audio_EN1

Q705
AO3401A

C707

10N 50V

VCC3. 3

+

C716

NC/10uF 50V

C713

10N 50V

Q706

LMBT3904LT1G

R707

4.7 OHM +-5% 2W S

VCC3. 3

C712

10N 50V

Q703

NC/2N 3904S-RTK/PS

U701 NC/AP2114H-3. 3TRG1

3 2

1

4

VI VO

GND

4

+5V

+

C702

100uF16V

R704

10K 1/16W 5%

R708

NC/10K 1/ 16W 5%

C704

10N 50V

VLCD

R798

NC/100R 1/16W 5%

+

C710

100uF16V

Audio_EN 5

C706

10N 50V

Adj_BACKLIGHT 5

VLCD 6

ON/OFF

VCC3.3

TO252

VCC1.8

+5V

R723
NC/4K7 1/ 16W 5%

+5V3,4,5

R710

NC/100K 1/ 16W 5%

VCC3.3

C717

NC/100NF 25V

Q704

NC/AO4449 -7A/ -30V

123

4

876

5

SSS

G

DDD

D

on_BACKLIGHT 5

+

C705
100uF16V

+5V

R727

NC/0 OH M +-5% 1/8W

Panel_ON5

+5V

CN701

CONN

1

2

3

4

5

6

7

8

9

Audio_DET1

R709
NC/22K 1/ 16W 5%

C718

220N16V

R721

4K7 1/16W 5%

U401 NT68660FG U703 R707 C713 is NC

R712 NC /100R 1/16W 5%

+5V 3,4,5

21

Meridian 3

6.2 Power Board

Power 715G4750P02000001S

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

C913

2N2 500V

R921

1K5 +-1% 1/8W

CN801

NC

1
2
3
4
5

GND1
GND

1
2

C931

470pF/1KV

t

NR901

NTCR

1 2

D903

SRF1060

1

2

3

R940

4K7 +-5% 1/8W

R938

NC

5V/2.5A

R905

6.8K 1/4W

R934
1K 1/8W

C915
NC

F902

FUSE

R912

10K 1/4W

R929

NC

C912

100N 50V

+

C902

47uF M 450V

+

C908

330uF 35V

R915

100 OHM 1%

Q901
SMK0870FJ

R918

1.5M 1/4W

F901
FUSE

D901

UF1002FCT

1

2

3

CN903

PHONE JAC K

1
2
3
5
4

R913

47 OHM 1/4W

C900
3300pF 250V

Lin

R919

0.47OHM2W

IC902

PC123X2YFZOF

056G 139 3A

12

43

ZD902

TZX22B

1 2

CN802

NC

1

2

C920

680PF 250V

IC903

AS431AZTR-E1
056G 158 10 T

CN902

Wire Harness

1
2
3
4
5
6
7

C906

1500PF2KV

C934

1N 50V

ENA

R927

9K1 1/8W 1%

C925

2N2 500V

+

C916

47UF 35V

C923

0.1uF 50V

R903

100KOHM +-5% 2WS

R930

NC

R933
510OHM +-5% 1/8W

CN904

CONN

1
2
3

C905

0.22UF275V

+

C910

680uF 10V

T901

POWER X'FMR

1

2

3

5

4

6

8

9

10

R916

1.5M 1/4W

IC901

LD7750RGR

1
2
3
4 5

6

8

OTP
COMP
CS
GNDOUT

VCC

HV

+

C903

47uF M 450V

R911
22 OHM 1/4W

R909

6.8K 1/4W

+16V

16V/1.5A

+

C911

470uF 16V

Rin

D902

PS1010R

D904

1N4148-B4006

R908

6.8K 1/4W

D905

PS1010R

R931

100KOHM +-5% 1/8W

L903

Coil

R901

47 OHM 1/4W

R914

47 OHM 1/4W

L901

30MH

124

3

R937 NC

R932
680R

DIM

+16V

HS2
HEAT SINK(D901)

1
2

C922

1N 50V

FB902

NC

1 2

R902 47 OHM 1/4W

R923

10K 1/8W 1%

R939
0 OHM +-5% 1/8W

R924

10 OHM 1/4W

C926

100N 50V

+

C907

330uF 35V

HS1
HEAT SINK(Q901)

1
2

R920

220 OHM

C919

33N 50V

R935
680R

ENA

C929

100N 50V

C921

680PF 250V

HS3
HEAT SINK(D903)

1
2

C932

10N 50V

C917

100N 50V

R910

0.47R 1%

R926

10K 1/8W 1%

FB901

BEAD

1 2

R928

NC

-

+

BD901
D2SB80

2

1

3

4

CN901

SOCKET

12

3

GND2
GND

1
2

R917

1.5M 1/4W

C901

2N2 500V

Q903

KTD1028

L902

Coil

+5V

+

C927

330uF 35V

C924

2N2 500V

DIM

+5V

22

Meridian 3

Converter 715G4711P0B0020040

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

IC801

OZ9998AGN

1
2
3
4
5
6
7
8

9
10
11
12 13

14

15

16

17

18

19

20

21

22

23

24

PWM
ISEN1
ISEN2
ISEN3
ISEN4
GNDA
ISEN8
ISEN6
ISEN7
OVP
ISET
RT ENA

ISW

ISEN5

LDR

VREF

GNDP

VIN

SEL

COMP

SSTCMP

NC

STATUS

C801

100N 50V

R845

100 OHM 1/10W

F801

0R05 1/4W

R842 NC

R808
NC

R809

100K 1/10W 5%

ENA

R807 10R 1/ 10W 5%

C807

2.2U16V

R813 10K 1/10W 5%

CN802

CONN

1

2

3

4

R810

1K 1/10W 5%

+

C810

4.7UF 100V

Vout

R827 1R 1%

R804

11.3K

R829 1R 1%

CN801

CONN

1

2

3

4

5

6

7

Q801
AOD482

R806 10K 1/10W 5%

C814

100P 50V

C808

NC

Q802

2N7002

L801 47UH

R805

200K

DIM

+16V

OVP

R814 10 OHM 1/10W

3D_SW

R812 100 OHM 1/10W

C806 2.2U F

+

C813

100uF 50V

R825

0R05 1/4W

R817

NC

R824

43KOHM +-1% 1/10W

R816

NC

Vout

OVP

ZD801

SM3100B

R844

NC

R815

NC

R822

1M 1/8W 5%

C812

100PF 50V

R828 1R 1%

C811

NC

C804

390PF 50V

C803

390PF 50V

C815

0.33uF 16V

NC CN803
CONN

1

2

3

4

5

6

7

8

9

10

11 12

CN804
CONN

1

2

3

4

5

6

7 8

R826 1R 1%

R801

0.3 OHM

56K 0603

R802

0.3 OHM

C805

0.47uF 16V

23

Meridian 3

6.3 Key Board 715G4799K01000004F

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

Power

Button_4

MENU

KEY2

RIGHT

T04

CN401

I2C_SCL

NC

7

1

I2C SCL

INPUT

Button_1

6

LED_White

5

LED G

Button_1U001

CG7246AM

1
2
3
4

567

8

9

10

11

12

131415

16

GP0[0]
GP0[1]
I2C SCL
I2C SDA

GP1[0]

GP1[1]

VSS

GP1[2]

GP1[3]

GP1[4]

XRE S

GP0[2]

VDD

GP0[3]

CSInt

GP0[4]

LEFT

Button_2

VCC

KEY1

R002 560R 1/16W 5%

ZD002

NC/UDZSNP5.6B

1 2

I2C_SCL

GND

Button_3

T01

4

Button_3

T02

R003 560R 1/16W 5%

C001
1000pF 50V

MENU

Button_4

I2C_SDA

NC

Button_5

RIGHT

POWER KEY#

3

T05

Button_2

T03

I2C SDA

R006
680OHM +-5% 1/10W

LED R

LED_White

INPUT

R004 560R 1/16W 5%

I2C_SDA

LEFT

Button_5

Buttons

GND

C003
100N 16V

R001 560R 1/16W 5%

LED_Whit e

2

ZD004

NC/UDZSNP5.6B

1 2

VCC

CN001

R005 560R 1/16W 5%

POWER

C002
10uF 6.3V

CN001
CONN

1
2
3
4
5
6

78

24

Meridian 3

6.4 LED Board 715G4864T01000004F

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

LED001

LED

2 1

CN002
CONN

1

2

3

4

5 6

LED_white

25

Meridian 3

7. PCB Layout

7.1 Scaler Board 715G4502M01000004K

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

C404

C413

C416

C421

C423

FB402

FB404

FB401

FB701

FB407

FB405

FB406

FB408

FB409

R122

R417

R418

R449

R448

U701

D404

CN408

CN403

CN701

U103

U104

U102

U107

U106

CN405

CN404

U702

U704

D401

D402

D403

ZD101

ZD102

CN402

CN401

U703

CN409

U401

R707

U402

CN702

CN410

C114

C102

C103

C104

C105

C106

C107

C108

C109 C110

C111

C113

C112

C116

C115

C117

C417

C403

C430

C405

C703

C408

C704

C409

C410

C411

C412

C706

C707C714

C418

C420

C422

C717

C437

C427

C709 C701C708

C101

C434

C435

C118

C119

C402

C436

C419

C712

C429

C713

C425

C426 C428

C715

C718

C120

C414

C415

C424

C181

C182

C453

U105

U101

U403

Q704

D101

Q401

Q701

Q702

Q703

D102

Q101

Q402

Q706

Q707

X401

C433

C705

C710

C702

C716

R429

R118

R105

R107

R111

R113

R114

R115

R116

R119

R121

R127

R128

R129

R130

R131

R136

R132

R137

R138

R134

R133

R135

R139

R423

R406

R407

R401

R409

R411

R412

R413

R415

R416

R419

R422

R424

R441

R442

R438

R439

R702

R703

R704R706

R404

R108

R710

R434

R402

R432

R431

R427

R140

R445

R709

R447

R721

R722

R414

R425

R102

R141

R403

R405

R436

R437

R443

R444

R701

R708

R711

R712

R713

R714

R715

R716

R717

R718

R719

R720

R723

R142

R451

R452

R724

R725

R408

R103 R104

R110

R410

R440

R446

R798

R799

R453

R483

R484

R485

R486

R101

R106

R123 R124

R126

R125

R120

R112

R109

R117

Q705

R454

CN102

CN101

R455

R456

CN411

C401

R457

R726

R727

R487

R488

26

Meridian 3

27

Meridian 3

7.2 Power Board

Power 715G4750P02000001S

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

GND1

BD901

C905

C906

C931

D902

D905

FB901

HS1

HS2

HS3

IC902

IC903

L902

L903

NR901

Q903

R919

R932

R935

T901

ZD902

CN802

CN801

J905

J906

J911

J903

J904

J901

J908

J907

J902

J913

J912

FB902

CN903

F902

F901

Q901

CN902

D903

D901

J910

J909

R903

CN804

CN805

FB801

J801

J802

J805

C816

FB802

L801

CN904

GND2

L901

CN901

J915

J916

J917

J804

J803

D904

J914

C900

C920

C921

C907

C908

C927

C902A

C903A

C903

C902

C910

C911

C916

C809

C801

C901

C912

C913

C915

C917

C919

C922

C923

C924

C925

C926

C929

C934

R901

R902

R905R908R909

R910

R911

R912

R913

R914

R915

R916

R917

R918

R920

R921

R923

R924

R926

R927

R928R929R930

R931

R933

R934

R937

R938

R939

C802

C810

C811

C812

C813

C815

R802

R804

R807

R808

R809

R810

R811

R815

R816

R820

R822

R813

R812

U801

Q801

R801

C804

C805

C806

C807

C808

R805

R806

R821

R814

D801

C803

C814

R803

R819

R817

R818

C932 R940

IC901

28

Meridian 3

Converter 715G4711P0B0020040

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

C801

C803

C805

C806

C807

C808

IC801

R801

R802

R805

R806

R807

R808

R809

R810

R812

R813

R814

R824

R825

R829

R828

R827

R842

ZD801

C810

C811

C812

R844

C813

R845

C814

R822

R804

R815

R817

Q802

R826

C815

C804

L801

R816

F801

Q801

CN803

CN804

CN802

CN801

29

Meridian 3

7.3 Key Board 715G4799K01000004F

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

C002

CN001

R006

ZD002

ZD004

T01

T02

T03

T04

T05

U001

C001

C003

R001

R002

R003

R004

R005

7.4 LED Board 715G4864T01000004F

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

LED001

CN002

30

Meridian 3

8. Wiring Diagram

Scaler

Panel

Power Board

Converter

Board

Scaler Board

CN901

CN801

CN802

CN804

CN902

1

7

1

9

CN404

1

7

CN408

CN002

LED Board

CN001

Key Board

CN701

CN102

CN101

U401

31

Meridian 3

9. Scaler Board Overview

ScalerIC

DC-DC

Flash ROM

DVI EEPROM

VGA EEPROM

FFC Connecto

r

32

Meridian 3

10. Mechanical Instructions

Note: Take the 227E3L for example (the way of 227E3Q disassembly is almost the same as 227E3L)

Step 1: Remove the stand base ASSY

1. Place the monitor face on a safe surface, and

remove the COVER HINGE.

2. Remove the four screws to remove the stand base

ASSY from the monitor.

Step 2: Remove the rear cover

1. Open the latches and along the red arrowhead

direction as the picture to open other latches.

Step 3: Remove the bezel

1. Disconnect the cables to remove the key board and

LED board.

33

Meridian 3

Step 4: Remove the mainframe

1. Disconnect the FFC cable.

2. Disconnect the lamp cable.

Step 5: Remove the boards

1. Remove the four screws that secure the

connectors.

2. Remove the six screws to remove the power board

and scaler board from the main frame.

3. Disconnect all the connectors.

34

Meridian 3

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

35

Meridian 3

2.

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

36

Meridian 3

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 fre

q

uenc

y

Pull out signal cable and
check “Self Test Feature

Check” 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

37

Meridian 3

4. 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

38

Meridian 3

12. ISP Instruction

Note: Take the 227E3L ISP SOP for example (the 227E3Q SOP is almost the same as 227E3L)

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.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

39

Meridian 3

Click “Finish” to

complete the USB

serial port driver

installation.

40

Meridian 3

12.3 Install the ISP tool and run it:

1. Double-click to install ISP program.

2. Double-click

to run the ISP tool.

3. Set the parameters to restore the HDCP key.

1

2

3

41

Meridian 3

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

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

1

2

1

2

3

42

Meridian 3

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

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

1

2

3

43

Meridian 3

8. Programing success. There will be the message in the red frame after successful programming.

12.4 Check the firmware version and reset the factory setting

Check the firmware version

1. Connect the video source and power off the monitor.

2. Press

and buttons at the same time, power on the monitor, and then 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.

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

5. Power off to exit the factory mode.

44

Meridian 3

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:

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

45

Meridian 3

13. DDC Instruction

Note: Take the 227E3L EDID SOP for example (the 227E3Q SOP is almost the same as 227E3L)

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

46

Meridian 3

13.3 Prepare the EDID written

1. Rename the analog EDID to “wa.dat” and digital EDID to “wd.dat”.

2. Put the EDID data and “config.ini” files into one folder named Philips 227EL.

3. Copy the folder named Philips 227EL to the “DDC” folder (It must be “DDC” instead of other names), and put the

“DDC” folder and “HDMISinglePort.exe” into the same folder.

13.4 The process of writing EDID and SN

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

47

Meridian 3

2. Choose the Analog +DVI ”, and click “Loadfile” to set the parameters as the below picture:

3. Click the “Next” to load the EDID file.

48

Meridian 3

4. Select the “Philips 227EL” and then click “OK”, the tool will read the EDID information:

5. Choose the “Only connect VGA” and “Write SN”, and key in the 14 digital S/N that must be the same as the S/N

in the monitor barcode.

49

Meridian 3

6. 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.

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 then check the 14 digital SN.

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

50

Meridian 3

227E3Q EDID

Analog

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 8D C0 94 BA 0A 00

10| 10 15 01 03 6E 30 1B 78 2A FC A5 A0 54 4E A0 27

20| 12 50 54 BD 4B 00 D1 C0 81 80 95 0F 95 00 B3 00

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

40| 45 00 E0 0C 11 00 00 1E 00 00 00 FF 00 31 33 32

50| 34 36 39 38 37 30 33 31 32 34 00 00 00 FC 00 50

60| 68 69 6C 69 70 73 20 32 32 37 45 51 00 00 00 FD

70| 00 38 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 42

EDID Structure Version/Revision: 01 03

<-Vendor/Product Identification: ->

ID Manufacturer Name: PHL

ID Product Code: C08D

ID Serial Number: 703124

Week of Manufacture: 16

Year of Manufacture: 2011

<-Basic Display Parameters/Features: ->

Video i/p definition: Analog

Max. H. Image Size: 48cm

Max. V. Image Size: 27cm

Display Gamma: 2.2

<-Color Characteristics: ->

Rx: 0.628 Gx: 0.307 Bx: 0.154 Wx: 0.313

Ry: 0.331 Gy: 0.625 By: 0.072 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

51

Meridian 3

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

<-Detailed Timing Descriptions: ->

FC (Monitor Name): Philips 227EQ

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): 1324698703124

Detailed Timing: 1920x1080 @ 60Hz

Extension Flag: 00

Block0 Checksum: 42

52

Meridian 3

Digital

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 8D C0 94 BA 0A 00

10| 10 15 01 03 80 30 1B 78 2A FC A5 A0 54 4E A0 27

20| 12 50 54 BD 4B 00 D1 C0 81 80 95 0F 95 00 B3 00

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

40| 45 00 E0 0C 11 00 00 1E 00 00 00 FF 00 31 33 32

50| 34 36 39 38 37 30 33 31 32 34 00 00 00 FC 00 50

60| 68 69 6C 69 70 73 20 32 32 37 45 51 00 00 00 FD

70| 00 38 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 30

EDID Structure Version/Revision: 01 03

<-Vendor/Product Identification: ->

ID Manufacturer Name: PHL

ID Product Code: C08D

ID Serial Number: 703124

Week of Manufacture: 16

Year of Manufacture: 2011

<-Basic Display Parameters/Features: ->

Video i/p definition: Digital

Max. H. Image Size: 48cm

Max. V. Image Size: 27cm

Display Gamma: 2.2

<-Color Characteristics: ->

Rx: 0.628 Gx: 0.307 Bx: 0.154 Wx: 0.313

Ry: 0.331 Gy: 0.625 By: 0.072 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

53

Meridian 3

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

<-Detailed Timing Descriptions: ->

FC (Monitor Name): Philips 227EQ

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): 1324698703124

Detailed Timing: 1920x1080 @ 60Hz

Extension Flag: 00

Block0 Checksum: 30

54

Meridian 3

14. White Balance, Luminance Adjustment

1. Apparatuses and program:

analyzer CA-210, PC, tool, FGA adjustment program (Philips LEDFGA.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 L P T

To BSG-265A or
e

q

uivalent instrument

To PC Port 2

Philips model

55

Meridian 3

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.

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

6. How to enter into the factory mode:

1. Connect the video source and power off the monitor.

2. Press

and buttons at the same time, power on the monitor, and then 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.

56

Meridian 3

15. Monitor Exploded View

57

Meridian 3

16. Recommended & Spare Parts List

Recommended Parts List for 227E3QSU/69

Item Location PCM Codes Description Remark

c FQ106 A34G2670AMCA1M0130 BEZEL L215W-Uph1c-s1

2 FQ004 KEPCAQP3 KEY BOARD ASSY

3 FQ015 LEPCAQP1 LED BOARD ASSY

4 E750 750GBG215F3C13M0PH LM215WF3-SLC1 GZ LGD

4 E750 750GBG215F3C13N000 LM215WF3-SLC1 GZ LGD

5 FQ004 PLPCAB521GQAW POWER BOARD ASSY

6 FQ002 756GQBCB PL002 00 SCALER BOARD ASSY(CBPCAN2P1Q1)

7 FQ124 A15G1621E01301 MAIN_FRAME

8 FQ105 A34G2575AFL BB0130 REAR COVER

9 FQ110 A37G0251011 HINGE 21.5

10 FQ125 A34G2576AFL 1B0100 STAND

11 FQ109 A34G2577AFL 1B0120 BASE L215WA-s1

E08902 089G 725HAA 2G D-SUB CABLE 1500MM

E08903 089G179J30N521 FFC CABLE 30Pin P1.0 210mm

E08901 089G418A15NISJ AC POWER CORD 1500

E09502 095G8014 7X626 HARNESS 7P-4P+6P 180+520mm

FQ118 A33G1200AFL 1L0100 COVER HINGE

FQ411 A33G1201 2 1C0100 LENS LED

FQ202 Q44GB071813 4A CARTON

FQ212 Q45G 88609197 EPE BAG

ECN804 S95G176T6H27 FFC CABLE 6PIN 1.0mm 210mm

FQ205 803GQB44034 L215WA-Uph1-s1 227E3L EPS ASSY

U402 100GPNGI00FNT1 MCU ASSY(056G2233 11)

X401 093G 2251B J CRYSTAL 12MHZ NXS12.000AC30F-KAB10

U401 056G 562369 SCALER NT68660UFG/B TQFP-100

U703 056G 563206 LDO AP2114H-1.8TRG1 1A 1.8V SOT-223

U702 056G 563512 IC G1117-33T43UF 1A/3.3V TO-252

U106 056G 662 48 ESD PROTECT AZC399-04S.R7G SOT23-6L

U107 056G 662 48 ESD PROTECT AZC399-04S.R7G SOT23-6L

U104 056G 662 48 ESD PROTECT AZC399-04S.R7G SOT23-6L

U102 056G 662 48 ESD PROTECT AZC399-04S.R7G SOT23-6L

U103 056G 662 48 ESD PROTECT AZC399-04S.R7G SOT23-6L

U001 056G 669 10 TOUCH KEY CG7246AMT QFN-16(COL)

IC902 056G 139 9 IC EL817M(X) photocoupler DIP-4

T901 080GL19P 17DN1 XFMR 500UH 5% 10UH LZ.PJ004.R00 PQ38

IC801 056G 700 12 LED DRIVER OZ9998AGN-A1-0-TR SOP-24

58

Meridian 3

IC901 056G 379190 AC/DC CONVERTER LD7750RGR SOP-7

IC903 056G 563354 Shunt. Reg. TL431-A-TA TO-92

F902 084G 56 4 B FUSE 4A 250V

F901 084G 56 4 B FUSE 4A 250V

Spare Parts List for 227E3QSU/93

Location PCM Codes Description

E08902 089G1745GAA AC DVI CABLE

E08902 089G1745HAA AC DVI CABLE

E08905 089G179J30N521 FFC CABLE 30Pin P1.0 210mm

E08901 089G414A15N CX AC POWER CORD 1500MM

E08901 089G414A15N IS POWER CORD 1500MM China Reg.

ECN804 095G176W 6H27 FFC CABLE 6PIN 134MM P1.0MM

E09502 095G8014 7W626 HARNESS 7P-4P+6P 180+520mm

E09502 095G8014 7X626 HARNESS 7P-4P+6P 180+520mm

E750 750GBG215F3C13M0PH LM215WF3-SLC1 GZ LGD

E750 750GBG215F3C13N000 LM215WF3-SLC1 GZ LGD

FQ118 A33G1200AFL 1L0100 COVER HINGE

FQ411 A33G1201 2 1C0100 LENS LED

FQ105 A34G2575AFL BB0130 REAR COVER

FQ125 A34G2576AFL 1B0100 STAND

FQ109 A34G2577AFL 1B0120 BASE L215WA-s1

FQ106 A34G2670AMCA1M0130 BEZEL L215W-Uph1c-s1

FQ206 Q41G78S181354A QUICK SETUP GUIDE 227E3Q M3227EQQ1T

FQ202 Q44GB068813 4A CAARTON

FQ212 Q45G 88609197 EPE BAG

FQ204 Q70G22C181314A CD MANUAL 227E3Q/227E3QPH(M3227EQ1T)

ECN804 S95G176T6H27 FFC CABLE 6PIN 1.0mm 210mm

FQ201 Q40G 22N81337A RATING LABEL FOR 227E3Q CCC

FQ124 A15G1621E01301 MAIN_FRAME

FQ110 A37G0251011 HINGE 21.5

FQ205 803GQA44231 L215WA-Uph1-s1 227E3L EPS ASSY

FQ002 756GQBCB PL002 00 SCALER BOARD ASSY(CBPCAN2P1Q1)

SMTCA-U402 100GPNGI00FNT1 MCU ASSY(056G2233 11)

CN404 033G3802 7B Y WAFER

CN404 033G3802 7B Y L CONNECTOR 7P 2.0

CN701 033G3802 9B Y CONNECTOR 9P 2.0

CN701 033G3802 9B Y L CONN 2.0 9P

CN408 033G801930F CH L FFC CONN 1.0mm 30P R/A 34mm 6mm

CN408 033G801930F CH JS FFC CONN 1.0mm 30P R/A 34mm 6.3mm

R707 061G152M479 64 SY RST MOFR 4.7 OHM +-5% 2WS FUTABA

59

Meridian 3

CN101 088G 35315FVCL HF HF D-SUB CONN V/T 15P BLUE H=10.4

CN102 088G 35424F VC HF DVI CONN V/T 24P H=10.4 WITH SCREW HF

X401 093G 22 51 YC YC-49S-12M30PF30PPM25ohm 12M 30ppm 30PF

X401 093G 2251B J CRYSTAL 12MHZ NXS12.000AC30F-KAB10

C433 067G 3051013PB EC 105C 100uF M 16V 5*11mm

U401 056G 562369 SCALER NT68660UFG/B TQFP-100

U703 056G 563206 LDO AP2114H-1.8TRG1 1A 1.8V SOT-223

U702 056G 563512 IC G1117-33T43UF 1A/3.3V TO-252

U102 056G 662 48 ESD PROTECT AZC399-04S.R7G SOT23-6L

U103 056G 662504 IC ESD AOZ8902CIL 24KV 5A SOT23-6 AOS

U105 056G1133 34 EEPROM M24C02-WMN6TP 2Kb SO-8

U101 056G1133956 IC CAT24C02WI-GT3 SO-8

Q701 057G 417511 MMBT3904

Q402 057G 417512 MMBT3906

Q401 057G 417517 TRA LMBT3906LT1G -200mA/-40V SOT-23 LRC

Q701 057G 417518 TRA LMBT3904LT1G 200mA/40V SOT-23 LRC

Q705 057G 763 1 MOSFET A03401 4.2A 30V SOT-23

Q705 057G 763940 MOSFET AO3401A SOT-23

R409 061G0402000 JI RST 0402 0.05R MAX 1/16W

R453 061G0402000 JT RST CHIPR MAX0R05 1/16W TZAI YUAN

R141 061G0402100 JI TEST ONLY RST 0402 10R 5% 1/16W TA-I

R141 061G0402100 JT RST CHIP 10R 1/16W 5% TZAI YUAN

R123 061G0402101 JI TEST ONLY RST 0402 100R 5% 1/16W TA-I

R123 061G0402101 JT RST CHIP 100R 1/16W 5% TZAI YUAN

R424 061G0402102 JI RST 0402 1K 5% 1/16W TA-I

R424 061G0402102 JT RST CHIP 1K 1/16W 5% TZAI YUAN

R419 061G0402103 JF RST CHIPR 10KOHM +-5% 1/16W FENGHUA

R444 061G0402103 JI TEST ONLY RST 0402 10K 5% 1/16W TA-I

R799 061G0402103 JT RST CHIP 10K 1/16W 5% TZAI YUAN

R715 061G0402104 JI TEST ONLY RST 0402 100K 5% 1/16W TA-I

R415 061G0402104 JT RST CHIP 100K 1/16W 5% TZAI YUAN

R432 061G0402105 JI EST ONLY RST 0402 1M 5% 1/16W TA-I

R432 061G0402105 JT RST CHIP R 1Mohm 1/16W +/-5% TZAI YUAN

R427 061G0402222 JI TEST ONLY RST 0402 2.2K 5% 1/16W TA-I

R125 061G0402222 JT RST CHIP 2K2 1/16W 5% TZAI YUAN

R719 061G0402223 JI TEST ONLY RST 0402 22K 5% 1/16W TA-I

R719 061G0402223 JT RST chip 33k 1/16w 5%

R416 061G0402224 JI RST 0402 220K 5% 1/16W

R416 061G0402224 JT RST CHIP 220K 1/16W 5% TZAI YUAN

R401 061G04023901FF RST CHIPR 3.9KOHM +-1% 1/16W FENGHUA

R401 061G04023901FI TEST ONLY RST 0402 3.9K 1% 1/16W TA-I

R408 061G04024700FI RST 0402 470R 1% 1/16W

60

Meridian 3

R408 061G04024700FT RST CHIP 470R 1/16W 1%

R142 061G0402471 JI TEST ONLY RST 0402 470R 5% 1/16W TA-I

R142 061G0402471 JT RST CHIP 470R 1/16W 5% TZAI YUAN

R422 061G0402472 JF RST CHIPR 4.7KOHM +-5% 1/16W FENGHUA

R422 061G0402472 JI TEST ONLY RST CHIP 4.7K 5% 1/16W TA-I

R114 061G0402472 JT RST CHIP 4K7 1/16W 5% TZAI YUAN

R120 061G04027509FI TEST ONLY RST 0402 75R 1% 1/16W TA-I

R120 061G04027509FT RST CHIP 75R 1/16W 1%

R423 061G0402752 JF RST CHIP 7K5 1/16W 5% FENGHUA

R423 061G0402752 JI RST 0402 7.5K 5% 1/16W

R122 061G0603000 JI RST 0603 0.05R MAX 1/10W TA-I

R122 061G0603000 JT RST CHIP MAX 0R05 1/10W TZAI YUAN

R418 061G0603109 JF RST CHIP 1R 1/10W 5% FENGHUA

R418 061G0603109 JI RST 0603 1R 5% 1/10W

R417 061G0603560 JI RST 0603 56R 5% 1/10W

R417 061G0603560 JT RST CHIP 56R 1/10W 5% TZAI YUAN

R726 061G0805000 JI RST 0805 MAX0.05R 5% 1/8W TA-I

FB701 061G0805000 JT RST 0805 0.05R MAX 1/8W

R449 061G1206221 JI RST 1206 220R 5% 1/4W

R449 061G1206221 JT RST CHIPR 220 OHM +-5% 1/4W TZAI YUAN

C120 065G040210232K 3 CAP CHIP 0402 1N 50V X7R +/-10%

C120 065G040210232K T CAP CHIP 0402 1000pF 50V X7R

C420 065G040210332K A CAP 0402 10NF 10% 50V X7R

C434 065G040210332K Y CAP CHIP 0402 10N 50V X7R +/-10%

C408 065G040210412K 3 CAP CHIP 0402 100N 16V X7R +/-10%

C409 065G040210412K T CAP CHIP 0402 100nF 16V X7R

C427 065G040210425K 3 CAP CHIP 0402 100N 25V X5R +/-10%

C427 065G040210425K T CAP 0402 100NF 10% 25V X5R

C414 065G0402105A5K 3 CAP CHIP 0402 1UF K 10V X5R

C414 065G0402105A5K T CAP 0402 1UF 10% 10V X5R

C181 065G040222031J 3 CAP CHIP 0402 22P 50V NPO +/-5%

C181 065G040222031J T CAP CHIP 0402 22pF J 50V NPO

C426 065G040222031J Y CAP CHIP 0402 22P 50V NP0 +/-5%

C718 065G040222415K 3 NDS-Assign CAP CHIP 220nF 16V X5R

C718 065G040222415K T CAP CHIP 0402 220nF K 16V X5R

C102 065G040247312K 3 CHIP CAP 47NF16V X7R 10%

C107 065G040247312K T CAP 0402 47NF 10% 16V X7R

C103 065G040250931C 3 CAP CHIP 0402 5PF 50V NP0 +/-0.25pF

C103 065G040250931C Y CAP 0402 5PF 0.25pF 50V NP0

C423 065G0805475A2K 3 CAP 0805 4.7UF 10% 10V X7R

C401 065G0805475A2K T CAP CHIP 0805 4.7uF K 10V X7R

FB409 071G 56K121 HF CHIP BEAD 0805 120R 25%

61

Meridian 3

FB409 071G 56K121 M CHIP BEAD 120OHM 6A MGLB2012-120T-LF

FB401 071G 56V301 B CHIP BEAD 0805 300R 25% 700mA

FB408 071G 56V301 M CHIP BEAD 0805 300R 25% 700mA

D101 093G 64 42 L DIODE LBAV70LT1G SOT-23 LRC

D101 093G 64 42 P BAV70 SOT23 BY PAN JIT

ZD102 093G 39GA01 T RLZ5.6B

ZD101 093G 39S 24 T RLZ 5.6B LLDS

FQ004 KEPCAQP3 KEY BOARD ASSY

CN001 033G8032 6F S HR CONNECTOR

U001 056G 669 10 TOUCH KEY CG7246AMT QFN-16(COL)

R001 061G0402561 JF RST CHIP 560R 1/16W 5% FENGHUA

R005 061G0402561 JI RST 0402 560R 5% 1/16W

R006 061G0603681 JI RST 0603 680R 5% 1/10W

R006 061G0603681 JT RST CHIPR 680OHM +-5% 1/10W TZAI YUAN

C002 065G060310605M 3 MLCC 0603 10uF 6.3V X5R +-20% TDK

C002 065G060310605M M CAP 0603 10UF 20% 6.3V X5R

FQ015 LEPCAQP1 LED BOARD ASSY

CN002 033G8032 4F S B CONN 1.25mm 4P V/T 9.95mm 2.6mm

CN002 033G8032 4F S HR CONNECTOR

LED001 081G 15W 1 EL CHIP LED WHITE 99-113UNC/2223010/TR8

FQ004 PLPCAB521GQAW POWER BOARD ASSY

IC902 056G 139 9 IC EL817M(X) photocoupler DIP-4

IC902 056G 139 3A PC123Y22FZOF SHARP

NR901 061G 58100MEW NTCR 10R 20% 4W

NR901 061G 58100MEX NTCR 10R 20% 3.6W 10D2-14 MCSF

C905 063G107K224 UM X2 CAP 0.22uF K 275VAC

C905 063G107K2246S1 X2 CAP 0.22UF K 275VAC

C921 065G306K6812BP Y1 680PF M 250VAC

C920 065G306K6812BW CAP Y1 680PF 10% 250V Y5P

C900 065G306M3322B3 CAP Y1 3.3NF 20% 250V Y5U

C900 065G306M3322BP CAP Y1 3.3NF 20% 250V Y5U

C903 067G 40Z47015H EC 47uF M 450V 13*36mm

C902 067G 40Z47015K EC 47UF 20% 450V 12.5*35

C902 067G 40Z47015L EC 47UF 20% 450V 12.5*35

C927 067G215S3316KV EC 330uF M 35V 10*12mm

C907 067G215S3316LV EC 330uF 35V M 10*12.5mm

L901 073G 174241 H LINE FILTER 18MH MIN LCL-12019 HA

L901 073G 174241 CP LINE FILTER 18MH MIN L050234-6

L902 073G 253 91 H IND CHOKE 3.5uH+-10% DADONG

L902 073G 253 91 V CHOKE COIL 3.5uH+-10%

T901 080GL19P 17 N1 XFMR 500UH 5% 10UH YUVA-1738 PQ38

T901 080GL19P 17DN1 XFMR 500UH 5% 10UH LZ.PJ004.R00 PQ38

62

Meridian 3

CN901 087G 501 48 S HF AC SOCKET 3P ST-01EG-BBBS-3000(HF)

CN901 087G 501 48 HC HF AC SOCKET V/T 3P DB-14-04H H=21.6 HF

BD901 093G 50460 43 BRIDGE GBL208 2A/800V GBL

BD901 093G 50460 51 BRIDGE D2SB80 2A 800V GBL

CN902 095G 825 7D702 HARNESS 7P(SCN)-9P(A2004) 80mm

Q901 057G 667911 MOSFET 2SK4013 TO-220F

Q901 057G 667940 MOSFET P1070ATF 10A 700V TO-220F

D903 093G 60278 SCHOTTKY SP1060 10A 60V ITO-220AB

D903 093G 60507 SCHOTTKY SRF1060 C0 10A 60V ITO-220AB

D903 093G 60526 SCHOTTKY MBRF1060CT ITO-220AB

D901 093G 52 66 DIODE FMX-12SL 10A/200V TO-220

D901 093G 60943 DIODE SFF1004G ITO-220AB

D901 093G 60978 RECTIFIER UF1002FCT 10A 200V ITO-220AB

C813 067G 4151017HV EC 100UF 20% 50V 8*11

C813 067G 4151017KV EC 100uF 50V ED 8*12

C810 067G 415479 9K EC 4.7UF 20% 100V ED 8*12

C810 067G 415479 9L EC 4.7UF 20% 100V ED 8*12

CN802 311GB254B04AAL PIN HEADER 2.54MM 4P 2P7.2MM/2P4.0MM

CN802 311GB254B04AAX PIN HEADER 2.54mm 4P

CN801 311GB254B07AAL PIN HEADER 2.54MM 7P 5P7.2MM/2P4.0MM

CN801 311GB254B07AAX PIN HEADER 2.54mm 7P

IC801 056G 700 12 LED DRIVER OZ9998AGN-A1-0-TR SOP-24

Q801 057G 600941 MOSFET AOD482 32A 100V TO-252

R807 061G0603100 JF RST CHIPR 10 OHM 5% 1/10W FENGHUA

R814 061G0603100 JI RST 0603 10R 5% 1/16W TA-I

R807 061G0603100 JT RST CHIP 10R 1/10W 5% TZAI YUAN

R826 061G06031008FF RST CHIP 1R 1% 1/10W FENGHUA

R829 061G06031008FI RST 0603 1R 1% 1/10W TA-I

R812 061G0603101 JF RST CHIPR 100 OHM +-5% 1/10W FENGHUA

R812 061G0603101 JI RST 0603 100R 5% 1/10W TA-I

R810 061G0603102 JF RST CHIPR 1K OHM +-5% 1/10W FENGHUA

R810 061G0603102 JT RST CHIP 1K 1/10W 5% TZAI YUAN

R806 061G0603103 JF RST CHIPR 10K OHM +-5% 1/10W FENGHUA

R806 061G0603103 JT RST CHIP 10K 1/10W 5% TZAI YUAN

R809 061G0603104 JF RST CHIPR 100KOHM 5% 1/10W FENGHUA

R809 061G0603104 JT RST CHIP 100K 1/10W 5% TZAI YUAN

R804 061G06031132FI RST 0603 11.3K 1% 1/10W

R805 061G06032003FI RST 0603 200K 1% 1/10W

R824 061G06034302FF RST CHIPR 43KOHM +-1% 1/10W FENGHUA

R824 061G06034302FY RST CHIP 43K 1/10W 1%

R822 061G0805105 JF RST CHIPR 1M OHM +- 5% 1/8W FENGHUA

R822 061G0805105 JT RST CHIP 1M 1/8W 5% TZAI YUAN

63

Meridian 3

F801 061G1206000 JF RST CHIPR MAX0R05 1/4W FENGHUA

R825 061G1206000 JI RST 1206 MAX0R05 5% 1/4W

R801 061G1206308 JF RST CHIPR 0.3 OHM +-5% 1/4W FENGHUA

R801 061G1206308 JI RST CHIPR 0.3 OHM +-5% 1/4W 1206

C814 065G060310131J Y CAP CHIP 0603 100P 50V NP0 +/-5%

C815 065G060333412K A CAP 0603 330NF 10% 16V X7R

C805 065G060347412K 3 CAP CHIP 0603 0.47uF K 16V X7R

C812 065G080510131J F CAP CHIP 0805 100PF J 50V NPO

C801 065G080510432K 3 CAP CHIP 0805 100N 50V X7R +/-10%

C807 065G080522512K 3 CAP CHIP 0805 2U2 16V X7R +/-10%

C806 065G080522525K T CAP CHIP 0805 2.2uF K 25V X5R

C803 065G080539131J F CAP CHIP 0805 390PF J 50V NPO

L801 073G253S 98 X SMD CHOKE 47UH 20% 0.064R

L801 073G253S 98 DN SMD CHOKE 47UH 20% 0.064R LZ.29470.B2P

ZD801 093G 60S907 T SCHOTTKY B3100B 3A 100V SMB

ZD801 093G 60S942 T SCHOTTKY SM3100B 3A 100V SMB

CN804 311GF100C06ADH FFC CONN 1.0mm 6P

R844 061G1206470 JT RST CHIPR 47 OHM +-5% 1/4W TZAI YUAN

R844 061G1206470 JI RST 47 OHM 5% 1/4W TA-I

C811 065G080522141J F NO-SUGGEST 0805 220pF J 100V NPO

IC901 056G 379190 AC/DC CONVERTER LD7750RGR SOP-7

R915 061G08051000FF RST CHIPR 100 OHM +-1% 1/8W FENGHUA

R915 061G08051000FY RST CHIPR 100 OHM +-1% 1/8W YAGEO

R923 061G08051002FT RST CHIP 10K 1/8W 1%

R923 061G08051002FY RST CHIP 10K 1/8W 1%

R934 061G0805102 JF RST CHIPR 1K OHM +-5% 1/8W FENGHUA

R940 061G0805102 JT RST CHIPR 1K OHM +- 5% 1/8W TZAI YUAN

R931 061G0805104 JF RST CHIPR 100KOHM +-5% 1/8W FENGHUA

R931 061G0805104 JT RST CHIPR 100KOHM +- 5% 1/8W TZAI YUAN

R921 061G08051501FT RST CHIPR 1K5 +-1% 1/8W TZAI YAUN

R921 061G08051501FY RST CHIP 1K5 1/8W 1%

R920 061G0805221 JI RST CHIPR 220 OHM +-5% 1/8W 0805

R920 061G0805221 JT RST CHIP 220R 1/8W 5% TZAI YUAN

R926 061G08054701FF RST CHIPR 4.7KOHM +-1% 1/8W FENGHUA

R926 061G08054701FT RST CHIP 4K7 1/8W 1%

R933 061G0805511 JF RST CHIPR 510OHM +-5% 1/8W FENGHUA

R933 061G0805511 JT RST CHIPR 510OHM +-5% 1/8W TZAI YUAN

R927 061G08059101FF RST CHIPR 9.1KOHM +-1% 1/8W FENGHUA

R927 061G08059101FT RST CHIP 9K1 1/8W 1%

R924 061G1206100 JF RST CHIPR 10 OHM +-5% 1/4W FENGHUA

R924 061G1206100 JT RST CHIPR 10 OHM +-5% 1/4W TZAI YUAN

R912 061G1206103 JF RST CHIPR 10KOHM +-5% 1/4W FENGHUA

64

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R912 061G1206103 JT RST CHIPR 10KOHM +-5% 1/4W TZAI YUAN

R916 061G1206155 JF RST CHIPR 1.5MOHM +-5% 1/4W FENGHUA

R918 061G1206155 JT RST CHIPR 1.5MOHM +-5% 1/4W TZAI YUAN

R911 061G1206220 JF RST CHIPR 22 OHM +-5% 1/4W FENGHUA

R911 061G1206220 JT RST CHIPR 22 OHM +-5% 1/4W TZAI YUAN

R913 061G1206470 JF RST CHIPR 47 OHM +-5% 1/4W FENGHUA

R910 061G12064707FI RST 1206 0.47R 1% 1/4W

R905 061G1206682 JF RST CHIPR 6.8KOHM +-5% 1/4W FENGHUA

R905 061G1206682 JT RST CHIPR 6.8 KOHM +-5% 1/4W TZAI YUAN

C934 065G080510232K 3 CAP CHIP 0805 1N 50V X7R +/-10%

C922 065G080510232K F CAP 0805 1000PF 10% 50V X7R

C922 065G080510232K Y CAP CHIP 0805 1N 50V X7R +/-10%

C932 065G080510332K F CAP 0805 10NF K 50V X7R

C932 065G080510332K Y CAP CHIP 0805 10N 50V X7R +/-10%

C929 065G080510432K F CAP CHIP 0805 0.1UF K 50V X7R

C912 065G080510432K Y CAP CHIP 0805 100N 50V X7R +/-10%

C919 065G080533332K F CAP 0805 33NF K 50V X7R

C919 065G080533332K Y CAP CHIP 0805 33N 50V X7R +/-10%

C901 065G120622272K F CAP 1206 2.2NF 10% 500V X7R

C901 065G120622272K Y CER 1206 2N2 500V X7R 10%

R932 061G152M68152T HX RST MOF 680R 5% 2W

R932 061G152M68152T SY RST MOF 680R 5% 2WS

C931 065G 1K471 2T 470pF 1KV Z5P +-10%

C906 065G 2K152 2T6213 CAP CER 1.5NF 10% 2KV Y5P

C906 065G 2K152 2T6921 CAP CER 1500pF K 2KV Y5P

FB901 071G 55 9 T BEAD 3.5*0.8*6.0mm 110R HF

F901 084G 56 4 B FUSE 4A 250V

F901 084G 56 4W FUSE 4A 250V

ZD902 093G 3916352T ZD TZX22B

ZD902 093G 39A6852T ZENER DIODES MTZJ22B DO-34

D904 093G 6452452T SWITCHING 1N4148-B4006 0.2A 100V DO-35

R919 061G152M47852T SY RST MOFR 0.47 OHM +-5% 2WS FUTABA

R919 061G152M47852T HX RST MOFR 0.47 OHM +-5% 2WS

Q903 057G 419 18 T SMALLTRAN 2SD1207-T-AE 2A 60V MP

Q903 057G 761 16 TRA KTD1028 KEC

IC903 056G 563354 Shunt. Reg. TL431-A-TA TO-92

D902 093G 60964 RECTIFIER PS1010R T/B 1A 1000V DO-41

IC903 056G 158 10 T LDO IC AZ431AZ-AE1 TO-92 150MA 40V TO-92

R903 061G152M10452T SY RST MOFR 100KOHM +-5% 2WS FUTABA

R903 061G152M10452T HX RST MOF 100K 5% 2WS

C911 067G215C4713KT EC 470 20% 16 8*9 EM

C916 067G215C4706KT EC 47UF 20% 35V 8*9 EM

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C910 067G 2046812KT CS CAP 680uF 10V 8*11 mm

C911 067G215C4713LT EC 470UF 20% 16V 8*9

C916 067G215C4706LT EC 47UF 20% 35V 8*9

C910 067G 2046812LT CAP CS 680UF 20% 10V 8*11.5

D902 093G1100 1152T RECTIFIER PR1007R 1A 1000V DO-41

D904 093G 6451652T 1N4148

Service Kit

Description Part No. Picture

ISP JIG 715GT089-B/C

EDID JIG 715GT034-B

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17. Different Parts List

Diversity of 227E3QSU/93 compared with 227E3QSU/69

227E3QSU/93 227E3QSU/69

Location PCM Codes Description Location PCM Codes Description

E08902 089G1745HAA AC DVI CABLE E08902 089G 725HAA 2G D-SUB CABLE 1500MM

E08901 089G414A15N IS POWER CORD 1500MM China Reg. E08901 089G418A15NISJ AC POWER CORD 1500

FQ202 Q44GB068813 4A CAARTON FQ202 Q44GB071813 4A CARTON

FQ205 803GQA44231 L215WA-Uph1-s1 227E3L EPS ASSY FQ205 803GQB44034 L215WA-Uph1-s1 227E3L EPS ASSY

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18. General Product Specification

Quick Specification table:

Model Input Feature

227E3Q 1A1D(1A option)

e-IPS. Pixel Orbiting

Blue: Changes than last version

Red: TBD

Contents

1. Foreword

2. Product Profile

2.1 EDID Header

2.2 LCD

2.3 Scanning Frequencies

2.4 Ambient Temperature

2.5 Power Range

3. Electrical Characteristics

3.1 Interface Signals

3.2 Interface

3.3 Timing Requirement

3.4 OSD/Keypad functions

3.5 Horizontal Scanning

3.6 Vertical Scanning

3.7 Power Input Connection

3.8 Power Management

3.9 VGA Display Identification

3.10 DVI Display Identification

3.11 DDC /CI Support and Smart Manage/Control

3.12 Hot-key Definition

3.13 Smart Image

3.14 PerfectTune II (formerly FGA, Factory Alignment)

3.15 Audio

3.16 Pixel-orbiting function (Option)

4. Visual Characteristics

4.1 Test Conditions

4.2 Brightness/ Brightness Uniformity

4.3 Color Temperature Adjustment

5. Mechanical Characteristics

5.1 Cosmetic

5.2 Mechanical Data Files

5.3 Location of Philips Logo

5.4 Gap between Panel and Front Bezel

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5.5 Location of Control Icons

5.6 Color for Resin/Paint

5.7 Fire Enclosure Request

5.8 Resins

5.9 If Paint is used

5.10 Plastic Mold Tooling

5.11 Plastics Flammability

5.12 Texture/Glossing of House

5.13 Tilt and Swivel Base

5.14 Kensington Lock

5.15 Label

5.16 Product Dimension /Weight (Refer to Philips Approved SHT191/SHT560)

5.17 Transportation

5.18 Pallet / Container Loading (refer to Philips approved SHT560)

6. Environmental Characteristics

6.1 Susceptibility of Display to External Environment

6.2 Transportation Tests

6.3 Display Disturbances from External Environment

6.4 Display Disturbances to External Environment

1. Foreword

This specification describes a 21.5″ FHD multi-scan color TFT LCD monitor with maximum resolution up to 1920

x 1080 /75Hz non-interlaced. This model uses 250 nits panel.

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

minutes.

2. Product Profile

This display monitor unit is a color display monitor enclosed in PHILIPS styling cabinet which has an integrated

tilt base.

2.1 EDID Header

1 User visible strings on .inf file Philips 227EQ (22inch Wide LCD MONITOR 227E3Q)

2 Manufacturer ID ( EDID data) PHL

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

LSB (byte 11): 8D

4 maximum resolution 1920x1080

5 Horizontal Frequency Range 30~83 KHz

6 Vertical Frequency Range 56~76Hz

7 Monitor Name (13 characters max.) Philips 227EQ

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69

2.2 LCD

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

LGD

Type NR. : LGD LM215WF3-SLC1

Resolution : 1920 x 1080 (WSXGA+)

Outside dimensions : 495.6(H) x 292.2(V) x 10.2(D) mm (typical)

Pitch (mm) : 0.248mm x 0.248mm

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) : 476.64(H) x 268.11(V) mm

View angle (CR>=10) : R/L 178(Typ.), U/D 178(typ.)

Contrast ratio : 1000:1 (typ.)

White luminance : 250 cd/m

2

(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

2.3 Scanning Frequencies

Hor. : 30 - 83 K Hz

Ver. : 56 - 76 Hz

Video dot rate : < 210 MHz for VGA and < 170 MHz for DVI

, warning message must be displayed while

over 165MHz, (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, SOG sync

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.

2.4 Ambient temperature: 0 °C - 40 °C

2.5 Power Range: Full Range Power Supply 90 – 264 VAC

3. 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. The message “NO VIDEO INPUT” (source)” (Note A) will 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 adjustment: new timing & preset modes (non- factory preset mode) should do adjustment at first time

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detection and save the related date into memory. Resolution ≦ 800x600, do not do auto adjustment.

Note A: source maybe D-SUB, DVI, HDMI.

3.1 Interface signals

a) 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)

b) DVI-D Digital

Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+)

c) Display Port (option, refer to Quick specification table)

Follow Display Port 1.1

specification

d) 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

3.2 Interface

3.2.1 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 Signal Assignment Pin Signal Assignment

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 Detected (GND) 13 H /H+V sync

6 Red GND 14 V-sync

7 Green GND 15 Data clock

8 Blue GND

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3.2.2 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 Signal Assignment Pin Signal Assignment

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-

3.3 Timing Requirement

Factory Preset Mode Definition:

a. Perfect FOS while presenting those timings.

b. Will specify those timing in User's Manual

Preset Mode Definition

a. Need to support those timings

b. Perfect FOS after auto adjustment.

User Mode

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

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

3.3.1 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.

VGA Video timing: interlace modes do not support.

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

01. M3 Timing

table_20110506.xlsx

Video timing mode for DVI (internal firmware support)

60Hz: 480p/720p/1080i/1080p

50Hz: 576p/720p/1080i/1080p

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3.4 OSD/Keypad functions:

Item

1

OSD/keypad

definition

M3 MICON

SPEC_20110406.doc

Reset -

No: Exit

Yes: Auto adjustment for displaying timing mode and

recall factory preset

2 OSD Translation

OSD_String_M3_201

10322.xls

English, French, German, Spanish, Italian, Russian,

Simplified Chinese, Portuguese, Turkish (9)

4 Power ON Logo

Philips_Logo_1920x

1080.bmp

Power On Logo: Power On Æ Show up Philips

logo 3 seconds Æ Change to input signal.

This picture is reference only. The official drawing

will send out by PM.

5 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

3.5 Horizontal scanning

Sync polarity : Positive or Negative
Scanning frequency : 30 - 83 KHz

PS: Item 3.4 and 3.5, as far as possible to be display (another Horizontal and Vertical)

3.6 Vertical scanning

Sync polarity : Positive or Negative

Scanning frequency : 56 - 76 Hz

3.7 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.

3.8 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

<35 W (typ.)

< 40 W (max.)

White LED --

Standby

(Sleep mode)

Off Off Blanked < 0.5 W

Blinking white LED

Period 3ec on, 3sec off

Note 1
Note 2

DC Power Off N/A < 0.3 W LED Off

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

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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

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 / timing 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.

measurement of

power saving.pdf

Power consumption

measure the way -090

3.9 VGA Display Identification

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

3.10 DVI Display Identification

In accordance with DVI requirement (DDWG digital Visual Interface revision 1.0) use DDC-2B, DDC/CI, and

EDID V1.3

3.11 DDC /CI Support and Smart Manage /Control

In accordance with VESA DDC/CI and MCCS ver.2.0, the monitor should be workable with, Philips

SmartManage, SmartControl V6.1, and Portrait Display Tune at least

3.12 Hot-key definition

D:\ENG\monitor

projects\spec\H8\hot

k

3.13 Smart Image

SmartImag e Pro file

Definitions(M2).doc

3.14 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 < 2.5

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3.15 Audio

3.15.1 Frequency Response

The amplifier and speaker combination shall provide a frequency response of 300Hz to 20 KHz, with

+/-3db variation over the entire response range.

3.15.2 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.

3.15.3 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.

3.15.4 Audio Amplifier

The amplifier shall provide two channels of audio up to 1.5 Watts per channel from 100Hz to 20 KHz,

based upon an audio signal input of 1.0Vrms per channel.

3.15.5 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%.

3.15.6 Speaker Sensitivity

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

3.15.7 Maximum Audio Card Output

The monitor audio amplifier shall accept a maximum input voltage of 1.5Vrms 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.

3.15.8 Monitor Audio Amplifier Input Impedance

The monitor audio amplifier shall have minimum 10KOHM AC input impedance.

3.16 Pixel-orbiting function

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

3.16.2 Functional description

Every 1 min 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)

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4. Visual Characteristics

4.1 Test conditions

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

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

4.2 Brightness/ Brightness Uniformity

Follow Panel specification.

4.3 Color Temperature Adjustment

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

Apply full gray 64 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

5000K x = 0.345 ± 0.02, y = 0.357 ± 0.02 PerfecTune II

Production Alignment Specification

CIE coordinates (x, y)

11500K x = 0.270 ± 0.06 y = 0.281 ± 0.06 PerfecTune II

9300K x = 0.283 ± 0.06 y = 0.297 ± 0.06 PerfecTune II

8200K x = 0.291 ± 0.06 y = 0.306 ± 0.06 PerfecTune II

7500K x = 0.298 ± 0.06 y = 0.314 ± 0.06 PerfecTune II

6500K/sRGB x = 0.313 ± 0.06 y = 0.329 ± 0.06 PerfecTune II

sRGB x = 0.313 ± 0.06 y = 0.329 ± 0.06 PerfecTune II

5000K x = 0.345 ± 0.06 y = 0.357 ± 0.06 PerfecTune II

Quality Inspection specification:

CIE coordinates (x, y)

9300K x = 0.283 ± 0.015 y = 0.297 ± 0.015 PerfecTune II

6500K/sRGB x = 0.313 ± 0.015 y = 0.329 ± 0.015 PerfecTune II

sRGB x = 0.313 ± 0.015 y = 0.329 ± 0.015 PerfecTune II

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5. Mechanical Characteristics

5.1 Cosmetic -

Philips ID

5.2 Mechanical data files -

ProE files required

5.3 Location of Philips logo -

Per Philips make-up sheet

5.4 Gap between panel and front bezel

< 1.2 mm

5.5 Location of Control icons -

Per Philips Graphic sheet

5.6 Color for resin/paint -

Per Philips make-up sheet

5.7 Fire Enclosure Request

Shielding cover should fulfill international standard.

5.8 Resins

y RoHS required

y WEEE required.

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

5.9 If paint is used

y RoHS required

y WEEE require

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

5.10 Plastic mold tooling

y 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”.

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

y China RoHS mark requested.

5.11 Plastics flammability

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

y Base / Rear to be Flame Retardant UL 94-HB.

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

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

5.12 Texture/Glossing of housing

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

y The exterior surfaces shall have a uniform texture.

y Philips must approve the mold texturing.

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

y >= 80 gloss units

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5.13 Tilt and swivel base

y Tilt angle: -5 ° +2/- 0 ° (forward) +20°+ 3/- 0 ° (backward)

y Swivel Angle nil

y High Adjustment nil

y Portrait Display nil

5.14 Kensington Lock

y Must meet Kensington_slot.spec “TYE-M0004”.

y MMD request metal plate in Kensington hole.

5.15 Label

y Regulatory label / Carton label should follow Philips requirement.

y Detail document refer to Philips Engineering Reference Book.

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

y Unit dimension

y Packed unit dimension:

y Net weight :

y Gross weight

5.17 Transportation

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

5.17.1 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

5.17.2 Transportation Test

Overall tests refer to UAN-D1534/00/01/02.

Vibration, drop test should be performed at ambient temperature (20°C to 23°C) and relative humidity

(40% to 65%).

A. Transportation test specification for all regions

• Package test

1. Random Vibration test

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)

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

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

y Air shipment -

y Sea container 20'(pallet/slip sheet)

y Sea container 40'(pallet/slip sheet)

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

y Land 45‘ Truck and Trailer (800X1200mm pallet)

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

y Truck shipment-

Transportation request for all regions except China/India

A. Air shipment

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

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 (800X1200mm pallet)

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

6. Environmental Characteristics

The following sections define the interference and susceptibility condition limits that might occur between

external environment and the display device.

6.1 Susceptibility of display to external environment

Operating

- Temperature: 0 to 40 degree C

- Humidity: 80% max

- Altitude: 0 -3658 ft

- Air pressure: 600-1100 mBAR

Storage

- Temperature: -20 to 60 degree C

- Humidity: 95% max

- Altitude: 0 -12192ft

- Air pressure: 300-1100 mBAR

Note: recommend at 5 to 35°C, Humidity less than 60%.

6.2 Transportation tests

Refer to 5.15.2

6.3 Display disturbances from external environment

According to IEC 801-2 for ESD disturbances

6.4 Display disturbances to external environment

Meridian 3

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TELEVISION/MONITOR SAFFTY GUIDELINES FOR THE PROFESSIONAL SERVICE TECHNICIAN

Safety Checks

Fire and Shock Hazard

Implosion

X-radiation

After the original service problem has been corrected,a complete safety check
should be made. Be sure to check over the entire set, not just the areas
where you have worked. Some previous servicer may have left an unsafe
condition,which could be unknowingly passed on to your customer. Be sure
to check all of the following:

1. Be sure all components are positioned in such a way as to avoid the
possibility of adjacent component shorts. This is especially important
on those chassis which are transported to and from the service shop.

2. Never release a repaired unit unless all protective devices such as

insulators, barries, covers, strain reliefs, and other hardware have been
installed in accordance with the original design.

3. Soldering and wiring must be inspected to locate possible cold solder

joints,solder splashes,sharp solder points, frayed leads, pinched leads,

or damaged insulation ( including the ac cord).Be certain to remove

loose solder balls and all other loose foreign particles.

4. Check across-the-line components and other components for physical

evidence of damage or deterioration and replace if necessary. Follow
original layout,lead length, and dress.

5. No lead or component should touch a receiving tube or a resistor rated

at 1 watt or more. Lead tension around protruding metal surfaces or
edges must be avoided.

6. Critical components having special safety characteristics are identified

withansbytheRef.No.inthepartslistandenclosedwithinabrokenline

* (where several critical components are grouped in one area) along with

the safety symbols on the schematic diagrams and/or exploded views.

7. When servicing any unit, always use a separate isolation transformer
for the chassis Failure to use a separate isolation transformer may
expose you to possible shock hazard, and may cause damage to
servicing instruments.

8. Many electronic products use a polarized ac line cord (one wide pin on
the plug.) Defeating this safety feature may create a potential hazard to
the service and the user. Extension cords which do not incorporate the
polarizing feature should never be used.

9. After reassembly of the unit, always perform an leakage test or resistance
test from the line cord to all exposed metal parts of the cabinet. Also check
all metal control shafts(with knobs removed), antenna terminals, handles,
screws, etc. to be sure the unit may be safety operated without danger of
electrical shock.

* Broken line

1. All picture tubes used in current model receivers are equipped with an

integral implosion system. Care should always be used, and safety
glasses worn,whenever handling any picture tube. Avoid scratching or

otherwise damaging the picture tube during installation.

2. Use only replacement tubes specified by the manufacturer.

1. Be sure procedures and instructions to all your service personnel cover

the subject of X-radiation. Potential sources of X-rays in TV receivers are
the picture tube and the high voltage circuits. The basic precaution which
must be exercised is to keep the high voltage at the factory recommended
level.

2. To avoid possible exposure to X-radiation and electrical shock, only the

manufacturer's specified anode connectors must be used.

3. It is essential that the service technician has an accurate HV meter
available at all times. The calibration of this meter should be checked
periodically against a reference standard.

4. When the HV circuitry is operating properly there is no possibility of an x­radiation problem. High voltage should always be kept at the manufacturer's

rated value-no higher - for optimum performance. Every time a color set is

serviced, the brightness should be run up and down while monitoring the
HV with a meter to be certain that the HV is regulated correctly and does
not exceed the specified value. We suggest that you and your technicians
review test procedures so that HV and HV regulation are always checked as

a standard servicing procedure, and the reason for this prudent routine is

clearly understood by everyone. It is important to use an accurate and

reliable HV meter. It is recommended that the HV recorded on each
customer's invoice, which will demonstrate a proper concern for the
customer's safety.

5. When troubleshooting and making test measurements in a receiver with

a problem of excessive high voltage, reduce the line voltage by means of
a Variac to bring the HV into acceptable limits while troubleshooting. Do
not operate the chassis longer than necessary to locate the cause of the
excessive HV.

:

:

WARNING OFF

SERVICE NOTE

Before removing the CRT anode cap, turn the unit and short the HIGH VOLTAGE to the CRT DAG ground.

The CRT DAG is not at chassis ground.

6. New picture tubes are specifically designed to withstand higher operathng
voltages without creating undesirable X-radiation. It is strongly
recommended that any shop test fixture which is to be used with the new
higher voltage chassis be equipped with one of the new type tubes
designed for this service. Addition of a permanently connected HV meter
to the shop test fixture is advisable. The CRT types used in these new

sets should never be replaced with any other types, as this may result in

excessive X-radiation.

7. It is essential to use the specified picture tube to avoid a possible X-diation
problem.

8. Most TV receivers contain some type of emergency "Hold Down" circuit to
prevent HV from rising to excessive levels in the presence of a failure
mode. These various circuits should be understood by all technicians
servicing them, especially since many hold down circuits are inoperative
as long as the receiver performs normally.

1. Unplug the ac line cord and connect a jumper between the two prongs of

the plug.

2. Turn on the power switch.

3. Measure the resistance value between the jumpered ac plug and all

exposed cabinet parts of the receiver, such as screw heads, antennas,
and control shafts. When the exposed metallic part has a return path to
the chassis, the reading should be between 1 megohm and 5.2 megohms.
When the exposed metal does not have a return path to the chassis, the
reading must be infinity. Remove the jumper from the ac line cord.

1. Do not use an isolation transformer for this test. Plug the completely

reassembled receiver directly into the ac outlet.

2. Connect a 1.5k, 10w resistor paralleled by a 0.15uf. capacitor between

each exposed metallic cabinet part and a good earth ground such as a
water pipe, as shown above.

3. Use an ac voltmeter with at least 5000 ohms volt sensitivity to measure
the potential across the resistor.

4. The potential at any point should not exceed 0.75 volts. A leakage current

tester may be used to make this test; leakage current must not exceed

0.5 milliamps. If a measurement is outside of the specified limits, there is
a possibility of shock hazard. The receiver should be repaired and
rechecked before returning it to the customer.

5. Repeat the above procedure with the ac plug reversed.( Note: An ac
adapter is necessary when a polarized plug is used. Do not defeat the
polarizing feature of the plug.)

The primary source of X-radiation in this television receiver is the picture
tube. The picture tube utilized in this chassis is specially constructed to limit
X-radiation emissions. For continued X-radiation protection, the replacement
tube must be the same type as the original, including suffix letter, or a Philips
approved type.

Many electrical and mechanical parts in Philips television sets have special
safety related characteristics. These characteristics are often not evident from
visual inspection nor can the protection afforded by them necessarily be
obtained by using replacement components rated for higher voltage, wattage,
etc. The use of a substitute part which does not have the same safety
characteristics as the Philips recommended replacement part shown in this
service manual may create shock, fire, or other hazards

Leakage Current Cold Check

Leakage Current Hot Check

Picture Tube Replacement

Parts Replacement

1500 ohm, 10W

0.15 uF

WATER
PIPE
EARTH
GROUND

TO
INSTRUMENTS
EXPOSED
METAL PARTS