Philips 220S2CB/00, 220S2CB/27, 220S2CB/93, 220S2SS/00, 220S2SB/00 Service Manual

22″LCD Color Monitor Chassis: Meridian 2

Service

Service

Service

Description

Page Description Page

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

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

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

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

1. Monitor Specifications….............................................4

2. LCD Monitor Description….........................................6

3. Operation Instructions….............................................7

3.1General Instructions……………………………….…...7

3.2 Control Buttons…………..……………………….……7

3.3 OSD Menu………………….......................................8

4. Input/Output Specification...........................………….9

4.1 Input Signal Connector.............................…………..9

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

6.2 Power Board..........................................................…...22

6.3 LED Board.............................................................…...24

6.4 Key Board…….………………………..…………………25

7. PCB Layout………………………………………………...26

7.1 Scaler Board……………………………………………..26

7.2 Power Board………………...……………………………28

7.3 LED Board…………...……………………………………30

7.4 Key Board………...………………………………………31

8. Wiring Diagram……………………………………….…..32

9. Scaler Board Overview………………………………....33

10. Mechanical Instructions………………………………....34

11. Repair Flow Chart…….…….……………………………37

12. ISP Instructions...….....................................................41

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……………………………….……….69

18. General Product Specification……………….……….72

REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES

Copyright 2010 Philips Consumer Lifestyle Subject to modification ○K Mar.11, 2010

220S2SB/00
220S2SB/27
220S2SB/69
220S2SB/73
220S2SB/75
220S2SB/93

220S2CB/00
220S2CB/27
220S2CB/69
220S2CB/75
220S2CB/93
220S2SS/00

Meridian 2

2

Revision List

Version Release Date Revision History

A00 Mar.11,2010 Initial release, Draft Version

A01 Mar.20,2010

Add SEC panel for 220S2SB/00

Add CTN model 220S2CB/75

A02 May.04,2010

Add CTN model 220S2CB/00, 220S2CB/27, 220S2CB/69, 220S2CB/93,
220S2SB/93 and 220S2SS/00

Update BOM for 220S2SB/75

A03 May.22,2010 Update BOM for 220S2SB/27 and 220S2CB/00

A04 Jun.29,2010 Update BOM for 220S2SB/69, 220S2CB/69 and 220S2CB/75

3

Meridian 2

Important Safety Notice

Proper service and repair is important to the safe, reliable operation of all Philips Company Equipment. The service

procedures recommended by Philips and described in this service manual are effective methods of performing

service operations. Some of these service operations require the use of tools specially designed for the purpose.

The special tools should be used when and as recommended.

It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read

in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service

methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE

NOT EXHAUSTIVE. Philips could not possibly know, evaluate and advise the service trade of all conceivable ways

in which service might be done or of the possible hazardous consequences of each way. Consequently, Philips has

not undertaken any such broad evaluation. Accordingly, a customer who uses a service procedure or tool which is

not recommended by Philips must first satisfy himself thoroughly that neither his safety nor the safe operation of

the equipment will be jeopardized by the service method selected.

Hereafter throughout this manual, Philips Company will be referred to as Philips.

WAR NING

Use of substitute replacement parts, which do not have the same, specified safety characteristics, may create

shock, fire, or other hazards.

Under no circumstances should the original design be modified or altered without written permission from Philips.

Philips assumes no liability, express or implied, arising out of any unauthorized modification of design.

FOR PRODUCTS CONTAINING LASER:

DANGER- There is invisible laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM.

CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may

result in hazardous radiation exposure.

CAUTION –The use of optical instruments with this product will increase eye hazard.

TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER’S

REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION

OF THIS SERVICE MANUAL.

Take care during handling the LCD module with backlight unit:

-Must mount the module using mounting holes arranged in four corners.

-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.

-Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to

the panel.

-Protect the module from the ESD as it may damage the electronic circuit (C-MOS).

-Make certain that treatment person’s body is grounded through wristband.

-Do not leave the module in high temperature and in areas of high humidity for a long time.

-Avoid contact with water as it may a short circuit within the module.

-If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth

may damage the panel.)

Meridian 2

4

1. Monitor Specifications

Technical specifications

Picture/Display

LCD Panel Type TFT-LCD

Backlight CCFL

Panel Size 22″ W (55.9 cm)

Aspect Ratio 16:10

Pixel Pitch 0.282 x 0.282 mm

Brightness 250 cd/m²

SmartContrast 50000:1

Contrast Ratio (typical) 1000:1

Response Time (typical) 5 ms

Optimum Resolution 1680 x 1050 @ 60Hz

Viewing Angle 176° (H) / 170° (V) @ C/R > 5

Picture Enhancement SmartImage

Display Colors 16.7 M

Vertical Refresh Rate 56Hz – 76Hz

Horizontal Frequency 30kHz – 80kHz

sRGB YES

Connectivity

Signal Input DVI-D (Digital, HDCP),VGA (Analog)

Input Signal Separate Sync, Sync on Green

Convenience

User Convenience

SmartImage/▼ ,Brightness/▲ ,Power On/Off,

/back, Menu (OK)

OSD Languages

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

Simplified Chinese, Portuguese

Other convenience VESA mount ( 100 x 100mm), Kensington lock

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

Stand

Tilt

-5/+20

Power

On mode <24 W (typical)

On mode (ECO mode) (typical) <18 W (typical)

Energy Consumption AC Input Voltage at

AC Input Voltage

at

AC Input Voltage at

(EnergyStar 5.0 test method) 100VAC +/-5VAC, 115VAC +/-5VAC, 230VAC +/-5VAC,

50Hz +/- 3Hz 60Hz +/- 3Hz 50Hz +/ -3Hz

Normal Operation (typical) 21.5 W 21.08 W 20.64 W

Sleep 0.09 W 0.09 W 0.15 W

5

Meridian 2

Off 0.08 W 0.08 W 0.08 W

Heat Dissipation* AC Input Voltage at

AC Input Voltage

at

AC Input Voltage at

100VAC +/-5VAC, 115VAC +/-5VAC, 230VAC +/-5VAC,

50Hz +/ -3Hz 60Hz +/ -3Hz 50Hz +/ -3Hz

Normal Operation 73.37 BTU/hr 71.94 BTU/hr 70.44 BTU/hr

Sleep 0.307 BTU/hr 0.307 BTU/hr 0.512 BTU/hr

Off 0.273 BTU/hr 0.273 BTU/hr 0.273 BTU/hr

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

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

Dimension

Product with stand (W x H x D) 505 x 416 x 201 mm

Product without stand (W x H x D) 505 x 351 x 59 mm

Box dimension (W x H x D) 551 x 486 x 138 mm

Weight

Product with stand 4.18 kg

Product without stand 3.79 kg

Product with packaging 5.655 kg

Operating Condition

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

Temperature range (operation) -20°C to 60°C

Relative humidity 20% to 80%

Altitude Non-operation: + 12,000 ft ( 3,658 m)

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

MTBF 50000 hrs

Environmental

ROHS YES

EPEAT Silver. (www.epeat.net)

Packaging 100% recyclable

Compliance and standards

Regulatory Approvals

CE Mark, Energy Star 5.0, FCC Class B, SEMKO,TCO5.0,TÜV/

GS,TÜV Ergo, UL/cUL

Cabinet

Color Black/Sliver, Black/Black

Finish Texture

Note:

This data is subject to change without notice.

Go to www.philips.com/support

to download the latest version of leaflet.

Meridian 2

6

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 Block Diagram

AC-IN

100V-240V

Power Board

(Include: Adapter, Inverter)

Flat Panel and

CCFL backlight

Scaler Board

DVI-D

D-SUB

CCFL Drive.

Video signal, DDC

Key Board

HOST Computer

LED Board

7

Meridian 2

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 (see figure). 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

Connecting to your PC

Connect to PC

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

firmly.

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

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 base stand

17. Place the monitor face down a smooth surface

taking care to avoid scratching or damaging the

screen.

Meridian 2

8

2. Hold the monitor base stand with both hands and

firmly insert the base stand into the base column.

3.3 OSD Menu

On-Screen Display (OSD) is a 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 instruction window. A user

friendly on screen display interface 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.

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.

9

Meridian 2

4. Input/ Output Specification

4.1 Input Signal Connector

Analog connectors

Pin No.

Signal Name

Pin No.

Signal Name

1

Red

9

DDC +3.3V or +5V

2

Green/ SOG

10

Logic GND

3

Blue

11

Sense (GND)

4

Sense (GND)

12

Bi-directional data

5

Cable Detect (GND)

13

H/H+V sync

6

Red GND

14

V-sync

7

Green GND

15

Data clock

8

Blue GND

Digital connectors (Option)

Pin No.

Signal Name

Pin No.

Signal Name

1

T.M.D.S. data2-

13

No Connect

2

T.M.D.S. data2+

14

+5V Power

3

T.M.D.S. data2 shield

15

Ground (for +5V)

4

No Connect

16

Hot plug detect

5

No Connect

17

T.M.D.S. data0-

6

DDC clock

18

T.M.D.S. data0+

7

DDC data

19

T.M.D.S. data0 shield

8

No Connect

20

No Connect

9

T.M.D.S. data1-

21

No Connect

10

T.M.D.S. data1+

22

T.M.D.S clock shield

11

T.M.D.S. data1 shield

23

T.M.D.S. clock+

12

No Connect

24

T.M.D.S. clock-

Meridian 2

10

4.2 Resolution & Preset Modes

Maximum Resolution

1680 x 1050 at 60 Hz (analog input)

1680 x 1050 at 60 Hz (digital input)

Recommended Resolution

1680 x 1050 at 60 Hz (digital input)

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

640x350 31.469 70.086

720x400 31.469 70.086

640x480 31.469 59.940

640x480 35.000 67.000

640x480 37.500 75.000

800x600 35.156 56.250

800x600 37.879 60.317

800x600 46.875 75.000

1024x768 48.363 60.004

1024x768 60.023 75.029

1280x1024 63.981 60.020

1280x1024 79.976 75.025

1440x900 55.469 59.901

1440x900 55.935 59.887

1440x900 70.635 74.984

1920x1080 66.587 60.000 (reduce blinking)

1680x1050 65.290 60.000

1680x1050 64.674 60.000

11

Meridian 2

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

19″ 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)

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

Meridian 2

12

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

MODEL 220S2

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

MODEL 220S2

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

MODEL 220S2

Total bright or black dot defects of all types 5 or fewer

Note:

1 or 2 adjacent sub pixel defects = 1 dot defect

This monitor is ISO9241-307 compliant

13

Meridian 2

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 defect

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 eliminat e failure by replace LC D pan el.

Meridian 2

14

5. Block Diagram

5.1 Scaler Board

Flash Memory

PM25LV020-100SCE

(U402)

Panel Interface

(CN301)

Crystal
12MHz

(

X401)

Keypad Interface

(CN402)

D-Sub Connector

(CN101)

EDID_WP

DDCSCL1

DDCSDA1

DVI Connector

(CN102)

EEPROM

AT24C02BN

(

U101)

EEPROM

AT24C02BN

(U102)

EDID_WP

DDCSCL2

DDCSDA2

Scaler IC NT68668FG

(Include MCU, ADC, OSD)

(U401)

RX+/-

RXC+/-

RGB

H/Y Sync

15

Meridian 2

5.2 Power Board

EMI filter

PWM Control

TOP266

(IC901)

Transformer

AC input

16V

5V

Bridge

Rectifier

and Filter

Feedback

Circuit

Rectifier

Diodes

Photocoupler

(IC903)

ON/OFF

Feedback

Circui

t

Transformer

(PT801)

Lamp

Output

Circui

t

PWM Control

Ta9687
(IC801)

16V

DIM

MOSFET

A

O4614

16V

Protect

Circui

t

16

Meridian 2

6. Schematic

6.1 Scaler Board (715G3737M0D0000H4K)

VLCD

RX0-

+5V

PA[0.. 9]

PB[0.. 9]

SOG_DET

Adj_BACKLIGH T

RX1+

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

DDCSCL2

G0-

05.PANEL I NTERF ACE

05.PANEL I NTERF ACE

VLCD

PA[0.. 9]

PB[0.. 9]

AHS0

on_BACKLIGH T

+5V

Audio_EN

B0+

RXC-

DDCSDA1

VCC1.8

DDCSCL1

DVI_CABLE_DET

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

R0-

RX0+

EDID _WP

Audio_DET
PS_EN

DVI_HPD

VGA_CABLE_DET

RX1-

EDID _WP

+5V

VLCD

VCC3. 3

VCC1.8

RXC+

VCC3. 3

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

RX2-

RX2+

+5V

R0+

G0+

06.POWER

06.POWER

Adj_BACKLIGH T

on_BACKLIGH T
Audio_EN
Audio_DET

PS_EN

Panel_ON

+5V

VCC3. 3

VCC1. 8

VLCD

B0-

DDCSDA2

EDID _WP

Panel_ON

AVS0

17

Meridian 2

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

C114

0.1uF 25V

R142

470R 1/16W 5%

C111

NC/ 22pF 50V

B0+

RIN0

R106
100R 1/16W 5%

+5V4,5,7

B0+ 5

R117
0R05 1/16W

R0+

DDCSDA15

R126

2K2 1/16W 5%

R107

75R 1/16W 1%

VSIN0

U102

AOZ8902CIL

1
2
3 4

5

6

CH1
VN
CH2CH3

VP

CH4

DDCSDA_A

R112

75R 1/16W 1%

C110
47nF 16V

R108
100R 1/16W 5%

RIN0-

R105
100R 1/16W 5%

DDCSCL_A

BIN0

GIN0

HSIN0

BIN0-

RIN0

DDCSCL_A

C103

5PF 50V

R123 100R 1/16W 5%

R111
100R 1/16W 5%

U103

AOZ8902CIL

1
2
3 4

5

6

CH1
VN
CH2CH3

VP

CH4

R119
100R 1/16W 5%

AHS0 5

B0- 5

DDCSCL1

R102 100R 1/16W 5%

B0-

R109
0R05 1/16W

R0- 5

GIN0-

DDCSCL15

RIN0

R118
0R05 1/16W

R125

2K2 1/16W 5%

C102
47nF 16V

ZD101
RLZ5.6B

R0-

HSIN0

GIN0

R120

75R 1/16W 1%

D-SUB

C101

220nF 16V

C181

22pF 50V

R0+ 5

C113

0.1uF 25V

VSIN0

DDCSCL1

D101
BAV70

3

1

2

ESD_VGA

U101
AT24C02BN-SH-T

1
2
3
45

6

7

8

A0
A1
A2

VSSSD A

SCL

WP

VCC

VSIN0

C182

22pF 50V

C109

5PF 50V

G0- 5

G0-

R121
100R 1/16W 5%

C106

5PF 50V

SOG_DET 5

DET_VGA

DDCSDA1

G0+ 5

G0+

R115 4K7 1/16W 5%

DET_VGA

+5V

DDCSDA1

ESD_VGA

R104
0R05 1/16W

BIN0-

BIN0

DDCSDA_A

C107
47nF 16V

C105 47nF 16V

VGA_CABLE_DET 5

C120
1000pF 50V

R101
100R 1/16W 5%

C112

NC/ 22pF 50V

R122 0R05 1/10W

R113
100R 1/16W 5%

ESD_VGA

C108
47nF 16V

VGA_5V

EDID _WP

GIN0-

BIN0

R114 4K7 1/16W 5%

VGA_5V

C104
47nF 16V

VGA_5V

R116 22K 1/16W 5%

EDID_W P4,5

GIN0

RIN0-

R124 100R 1/16W 5%

R103
0R05 1/16W

VGA_CABLE_DET

R110
0R05 1/16W

CN101

DB15

1

6

2

7

3

8

4

9

5

11

12

13

14

15

10

17 16

AVS0 5

HSIN0

18

Meridian 2

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

HPD

R138 10R 1/16W 5%

RX2- 5

DDC_WP

R128 100R 1/16W 5%

EDID_WP 3,5

DAT1-

+5V3,5,7

DVI_HPD 5

DCLK-

DVI5V

U107

AOZ8902CIL

1
2
3 4

5

6

CH1
VN
CH2C H3

VP

CH4

DAT0-

DVI5V

R140 10R 1/16W 5%

ZD102

RLZ5.6B

DCLK+

R127
100R 1/16W 5%

R133 22K 1/16W 5%

U106

AOZ8902CIL

1
2
3 4

5

6

CH1
VN
CH2CH3

VP

CH4

C116

220nF 16V

D102
BAV70

3

1

2

RX0- 5

DVI5V

R130 1K 1/ 16W

ESD_DVI

C117

0.1uF 25V

RX1- 5

ESD_DVI

Q101
NC

U105
AT24C02BN-SH -T

1
2
3
45

6

7

8

A0
A1
A2

VSSSDA

SCL

WP

VCC

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

262527

28

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

GND

GND

U104

AOZ8902CIL

1
2
3 4

5

6

CH1
VN
CH2C H3

VP

CH4

RX0+ 5

ESD_DVI

DAT0+

C119

0.1uF 25V

ESD_DVI

RX1+ 5

RXC+ 5

DAT1+

DAT2- R139 10R 1/16W 5%

DAT2+

DET_DVI

C115

0.1uF 25V

R137 10R 1/16W 5%

R134 10R 1/16W 5%

ESD_DVI

SCL_DVI

R132 4K7 1/16W 5%

R141 10R 1/16W 5%

R135 10R 1/16W 5%
R136 10R 1/16W 5%

RX2+ 5 DDCSCL2 5

DDCSDA2 5

+5V

ESD_DVI

R129 100R 1/16W 5%SDA_DVI

R131 4K7 1/16W 5%

RXC- 5

DVI_CA BLE_DET 5

C118

0.1uF 25V

19

Meridian 2

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

+5V

VCC3.3

DVDD

KEY2

PA5

C421

4.7UF 10V

C0805

AVCC

PB7

C422

0.1uF 25V

PB[0..9]6

+5V 3,4,7

RXC-4

VCC3.3

VCC3.3

USB_EN

CN405

NC/CONN

1
2
3
4
5
6
7

C428 22P 50V

LVB0PFB407

NC/300OHM

DDCSDA13

TP4

R405

NC/3K9 +/-5% 1/16W

KEY2

LVA3P

FB406
300OHM

1 2

R444
10K 1/16W 5%

R441 NC/4.7K 1/16W

LVB1M

BUZZER

R424 330R 1/16W 5%

C417

0.1uF 25V

ADC_VAA

RX1-

LVACKP

AHS0

EE_WP

D402

RLZ5.6B

G0-3

DVDD

+5V

VCC3.3

CN406

NC/CONN

1

2

3

R416

220K 1/16W 5%

C423

4.7UF 10V

C0805

POWER

LVA2M

R446 NC/0R05 1/16W

PA9

PA6

PA1

R414 0R05 1/16W

R420 120R 1/16W 1%

C401

0.1uF 25V

FB403
300OHM

RX0+4

KEY1

SPI_SI

LVA0M

G0-

R0+

R426 NC/100R 1/16W 5%

ADC_BIAS

PB0

LED_1

CN404

CONN

1

2

3

4

5

6

7

R443 NC/4.7K 1/16W

ADC_BIAS

VCC3.3

PB4

VCC3.3

RX0+

LVA0P

LVACKM

PA4

LVB2M

LVB0M

R434 NC/100R 1/16W 5%

R428 NC/100R 1/16W 5%

VCC1.8 7

RX0-

LVB2P

PA6

CN401

NC/CONN

2
4
6
8

1
3
5
7

C413

4.7UF 10V

C0805

LED_A

C426 22P 50V

TP1

PB4

R429

10K 1/16W 5%

R445
NC/100R 1/16W 5%

LVB3M

LVBCKP

C412

NC/0.1uF 25V

PA[0..9]6

Panel_ON 7

VCC3.3

Audio_EN 7

LVA1M

SOG_DET3

VCC3.3

R425 10K 1/16W 5%

R415
100K 1/16W 5%

DDCSDA24

AVCC

LVA0M

PB9

DDCSDA2

R435 NC/10K 1/16W 5%

MSDA

C430

NC/220N16V

C408

0.1uF 25V

R438
NC/10K 1/16W 5%

LED_1

R407 330R 1/16W 5%

Q401
2N3906S-RTK/PS

C414
1uF 10V

C0402

RXC+

LVB3M

PA3

R436

NC/22K 1/16W 5%

Audio_DET 7

D403

RLZ5.6B

ADC_VAA

WP

LED_2

R411
2K2 1/16W 5%

SPI_SO

EE_WP

C405

0.1uF 25V

ADC_VAA33

MSCL

C424
1uF 10V

C0402

VCC3.3

PA[0..9]

Adj_BACKLIGHT

EDID_WP

Scaler

ADC_VAA33

PA7

USB_DET

R410 NC

R401

NC/3K9 +/-5% 1/16W

LVA0P

LVACKP

R418
820R 1/10W 5%

PS_EN 7

Audio_DET

PB8

AHS03

VSO

HSO

PA2

PA5

Audio_EN

CABLE_DET

U401

NT68668FG

1

2

3

4
5

6

7
8

9

10
11

12

13
14

151617

18

19
20

21
22
23

24
25

262728

29

30

31
32

33

34
35

36

37

38

39

40

41
42

434445

46
47

48

49
50

515253

54

55

56

57

58

59

60

61

62

63

64

102

101

100
99
98
97
96
95
94
93
92
91

90

89

88
87
86
85
84
83
82
81
80
79

78

77
76
75
74
73
72
71
70
69
68

67
66
65

128

127

126

125

124
123
122

121
120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

104

103

RSTB

DVDD_ZP

DGND

RX2+
RX2-

AVCC

RX1+
RX1-

AGND

RX0+
RX0-

AGND

RXC+
RXC-

AVCC

REXT

ADC_BIAS

PGND

BIN1+
BIN1-

SOG1I
GIN1+
GIN1-

RIN1+
RIN1-

ADC_VAA18

ADC_GNDA

ADC_VAA33

PD6

PB3/ADC3/INTE1

P31/TXD
P30/RXD

PB2/ADC2/INTE0

PB7/DDC_SDA1*
PB6/DDC_SCL1*

PA3/PWM5

PA4/PWM6*

PA5/PWM7*

PA6/PWM8*

PA7/PWM9*

HSYNCI1
VSYNCI1

PLL_GND

GND

PLL_DVDD

PB5/DDC_SDA0*
PB4/DDC_SCL0*

PD5

P35
P34

DVDD

CVDD

NC

V0

V1

V2

V3

V4

V5

V6

V7

VCKI

DGND/CGND

DGND/CGND

PC6

DGND/CGND

DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND
DGND/CGND

DVDD

DGND/CGND

T0M
T0P
T1M
T1P
T2M

T2P
TCLK1M
TCLK1P

T3M

T3P

DGND/CGND

T4M

T4P

T5M

T5P

T6M

T6P
TCLK2M
TCLK2P

T7M

T7P

PA1/PWM3
PA2/PWM4
PA0/PWM2

OSCO

OSCI

PB0/ADC0

PB1/ADC1

PC5

PC4/PWM1
PC3/PWM0

PC1*
PC0*

CVDD_ZP

PWMB*

PWMA*

DVDD

CVDD

INT_HSO

INT_VSO

DGND

DGND

PC2

GND

PD4

SPI_CLK

SPI_SI

SPI_SO

SPI_CE

PC7

R413
NC/2K2 1/16W 5%

B0-3

DVDD

RXC-

VGA_CABLE_DET

R412 NC/0R05 1/16W

AVS03

VCC3.3

PB6

LVB1P

R431
100R 1/16W 5%

VCC3.3 7

PA8

DVI_HPD 4

DVDD

KEY1

PB5

USB_EN

C404

4.7UF 10V

C0805

LVB1P

C429

220nF 16V

FB401
300OHM

LVBCKM

LVBCKM

LED_2

R423 220K 1/16W 5%

C418

0.1uF 25V

R0+3

DDCSCL24

DVI_CABLE_DET

C403

0.1uF 25V

LED_G

PB7

R406 330R 1/16W 5%

R440 NC/0R05 1/16W

SPI_CK

C415
1uF 10V

C0402

RX1-4

PB1

PA4

LVB1M

LVB3P

X401

12MHz

1 2

LVA1P

PB5

R408
470R 1/16W 1%

RX2+

LVA2P

PA2

R404

NC/3K9 +/-5% 1/16W

R419

390K +/-5% 1/16W

CN403

NC/CONN

1
2
3
4
5
6

5V_DET

PB6

R439 100R 1/16W 5%

C431

NC/0.1uF 25V

Q402
2N3906S-RTK/PS

C406

1uF 10V

LVA3M

AVS0

RX2-

C427

0.1uF 25V

HSO

TP3

D404

NC/RLZ5.6B

PB2

SPI_SO

R433
NC/10K 1/16W 5%

TP5

SPI_CK

PB9

DDCSCL2

C409

0.1uF 25V

FB408
300OHM

C411

NC/0.1uF 25V

R409 0R05 1/16W

G0+3

CVDD

SPI_CE

U403

NC/M24C16

1
2
3
45

6

7

8

A0
A1
A2

GNDSDA

SCL

WP

VCC

B0+

FB404
300OHM

SOG_DET

DDCSDA1

CN407

NC/CONN

1

2

on_BACKLIGHT 7

PB3

R442 NC/4.7K 1/16W

PB8

C425 0.1uF 25V

FB405
300OHM

WP

PB0

DDCSCL1

PB2

SPI_SI

R417
100R 1/10W 5%

R452 NC

RX2+4

LED_A

USB_DET

DVI_HPD

C432

NC/0.1uF 25V

DDCSCL13

LVB0M

R447
NC/100R 1/16W 5%

Adj_BACKLIGHT 7

PB[0..9]

R421 100R 1/16W 5%

R0-3

PA9

Panel_ON

AVCC

LVBCKP

PA0

RX1+4

+5V

+5V

LVA1P

C416

4.7UF 10V

C0805

+5V

R427 100K 1/16W 5%

CVDD

R430

NC/22K 1/16W 5%

R422 100K 1/16W 5%

EDID_WP

R451 NC

FB402
300OHM

B0+3

RX1+

C419

0.1uF 25V

R403 NC/2K2 1/16W 5%

RX0-4

VCC1.8

LVA1M

G0+

C437

1UF 10V

C420

1UF 10V

PA7

R437

NC/22K 1/16W 5%

C402

0.1uF 25V

PB1

LVB2P

BUZZER

POWER

MSDA

C410

1N 50V

LVB0P

LVACKM

PA1

DVI_CABLE_DET4

MSCL

LVB2M

LVA3P

D401

NC/RLZ5.6B

R402 NC/2K2 1/16W 5%

VSO

R0-

PS_EN

R432
1M 1/16W

PA3

PA0

U402

PM25LV020-100SCE

1
2
3
4

8
7
6
5

CE#
SO
WP#
GND

VDD

HOLD#

SCK

SI

RXC+4

LVA3M

CABLE_DET

C407

0.1uF 25V

PA8

TOUCH_POWER

VGA_CABLE_DET3

LVA2P

B0-

on_BACKLIGHT

RX2-4

LVA2M

LED_G

CN402

NC/CONN

1

2

3

4

5

6

PB3

SPI_CE

LVB3P

20

Meridian 2

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

RXE3-

Panel Interface

RXO0+

LVB3M

RXE0+

LVACKP

LVB0M

LVBCKM

RXO3-

RXO3+

LVA2M

RXO0+

LVB2P

LVA3P

PB2

R448220 OHM 1/ 4W

RXOC-

RXEC-

+

C433

100uF16V

PA9

RXE1-

RXEC+

RXOC+

RXO2+

PA3

LVACKM

RXO1+

RXE3-

PB7

PB9

LVA1M

LVB2M

LVB3P

RXEC+

LVB1M

RXO2-

LVB3M

LVA0P

LVB1MLVA1P

C435
NC

RXOC-

LVA3P

PB5

PB[0.. 9]

RXEC-

LVB2M

PB[0.. 9]5

RXO2+

C434

0.1uF 25V

LVB3P

RXO3+

LVBCKP

RXO1-

LVACKM
LVA2P

RXE2-

PB3

RXEC-

LVACKP

RXE0-

RXO1+

RXO0-

LVA2P

RXO2-

LVB0P

VLCD

RXOC+

LVBCKM

RXO1-

PB0

PA0

PA[0.. 9]5

LVBCKP

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

PB8

LVB2P

RXO3-

LVA1P

LVA2M

R449220 OHM 1/ 4W

LVA0M

VLCD 7

RXEC+

RXE3+

LVB1P

LVA3M

PA7

LVA3M

RXE0+

RXE2-

RXE2+

RXE1-

PB6

LVB1P

RXE2+

PA4

LVB0M

PB4

RXOC-

RXE0-

PB1

RXOC+

PA6

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

PA5

RXE3+

LVA1M

PA2

LVA0M

FB409

120 OHM

1 2

PA8

LVB0P

PA1

PA[0.. 9]

RXO0-

LVA0P

RXE1+

RXE1+

C436
NC

21

Meridian 2

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

U701

3 2

1

VIN VOUT

GND

Audio_DET 5

Q707
NC/PMBS3904

VCC1. 8 5

C715
220nF 16V

ON/OFF

C714

NC/0.1uF 25V

VLCD 6

+5V 3, 4,5

R715

56KOHM 1/16W

VCC3. 3 5

Audio_DET1

Q704

NC/ AO4449 -7A/-30V

123

4

876

5

SSS

G

DDD

D

+5V3, 4,5

C712

0.1uF 25V

+

C710
100UF16V

U702

NC/G1084-33T43Uf

23

1

VOUTVIN

GND

R706

NC/1 0K 1/16W 5%

+

C711

NC/10 0uF/16V

+5V

R707

4.7 OHM +-5% 2WS

VCC3. 3

C708

NC

TO252

R716
NC/1 0K 1/16W 5%

R721

10K 1/16W 5%

VCC3. 3

R724
NC

R718
NC

C707

0.1uF 25V

VCC1.8

R799

10K 1/16W 5%

Q705
AO3401A

U704

3 2

1

VIN VOUT

GND

C706

0.1uF 25V

VCC3. 3

+5V

R703 1K 1/16 W

Audio_DET2

R702

10K 1/16W 5%

C704

0.1uF 25V

C709

NC/0.1uF 25V

+5V

Power

R717
NC

R701

22K 1/16W 5%

R714

10K 1/16W 5%

C701

0.1uF 25V

R723
NC/4K7 1/16W 5%

C713

0.1uF 25V

Adj_BACKLIGH T 5

VCC3. 3

R704

10K 1/16W 5%

Q703

NC/PMBS3904

R713

NC

+

C705
100uF16V

R709

NC/22K 1/16W 5%

R711 NC /100R 1/16W 5%

PS_EN 5

U703
AME8815BEGT180Z

1234

GND

VOUT(heat sink )VIN

4

Q702

NC/2N3904S-RTK/PS

Audio_EN 5

R710

NC/1 00K 1/16W 5%

R708

NC/0 R05 1/16W

Audio_EN1

VLCD

R725
NC

+

C716

10UF16V

CN701

CONN

1

2

3

4

5

6

7

8

9

R712 NC /100R 1/16W 5%

on_BACKLIGH T 5

R719

22K 1/16W 5%

Q701

2N3904S-RTK/PS

+5V

R720

NC

VCC3.3

C718
220nF 16V

Panel_ON5

+

C702
100uF16V

C717
NC/0.1uF 25V

TO-252

C703

0.1uF 25V

R798
NC

Q706

2N3904S-RTK/PS

R722

NC/ 10K 1/16W 5%

+5V

+5V

DIM

22

Meridian 2

6.2 Power Board (715G3974P01000001S)

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

R939
1K 1/8W

R943

470OHM +-5% 1/8W

R930

9.53K 1/10W 1%

R902

1M

MUTE

R935 100 OH M 1/4W

+

C905

100uF M 450V

067G 40Z10115L

+16V

T901

1.295mH

1

2

3

6

7
8

9
10

11

12

5

+

C918

680uF25V

VOL

F903

FUSE

IC901

TOP266EN

1

2

3

4

5 7

V

X

C

F

SD

C935

1000P 500V

R924
470R 1/8W 5%

+

C915

470uF 16V

C912

1000P 500V

C910

1000P 500V

!

+

C908
22uF 50V

D905 NC

1 2

L903

Coil

!

R903

6R8 +-5% 1/8W

CN902

CONN

1
2
3
4
5
6
7
8

9
10
11
12
13

CN901
SOCKET

12

3

C900
3300PF/250V

-

+

BD901

D2SB80

2

1

3

4

!

R910

10K 1/4W

NC

C907

1500PF2KV

IC904
KIA431A-AT/P

ZD901

MTZJ T-72 22B DO-34

C931

100N 50V

R918

100 OHM 1/4W

R962 100 OH M 1/4W

ON/OFF

C903

0.22UF275V

+

C916

1000uF 10V

R940
NC

!

ZD902
HZ24-2-E

R908

8.87K 1/8W

Q903

KTD1028

C906

0.01uF/2KV

R919

100 OHM 1/4W

R927

10K 1/10W 1%

R920

100 OHM 1/4W

FB901

BEAD

1 2

!

R926
1K 1/10W 1%

C923

100N 50V

NR901
NTCR

DIM

+

C909
47uF 50V

F901
FUSE

C929

1000P 500V

!

!

+

C917

680uF25V

R906

10R 1/8W 5%

R946

470OHM2W

R947

470OHM2W

+16V

+5V1

IC903

PC123X2YFZOF

12

43

!

R911

91KOHM +-1% 1/8W

预留跳线

+5V

D903 SR 504-30

1 2

!

C901

1000pF

R925

NC

R913
NC

R904
100K OMH 2W +-5%

+5V

R961 100 OH M 1/4W

CN905

NC

1

2

D902

FR103
93G 6038T52T

!

R909
NC

L901

30mH

1

4

2

3

R912

0 OHM 1/4W

C922

NC

D904 SR 504-30

1 2

D906

MBRF10150CT

123

!

C932

1N 50V

R901

1M

L904

Coil

CN903

NC/CONN

1
2
3
4

D901

FR107

C924

100N 50V

R907
NC

C902

1000pF

!

R905
NC

23

Meridian 2

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

CN802

CONN

1
2

HV
LV

R817

2R2 +-5% 1/8W

R837

7.5kOH M +-5% 1/10W

C813
NC

R801
10K 1/10W 5%

IC801 t a9687GN-A-0-TR

1

2

3

4

5

6

7

89
10
11
12
13
14
15
16

VSEN

SSTCMP

CT

RT1

GNDA

PDR2

GNDP

NDR2NDR1
PDR1
VDDA
TIME R
PWM
ISEN
OVPT
ENA

D803

1N4148

C809
220P 50V

Q806

AO4614

1

2

3

4 5

6
7
8

S2

G2

S1

G1 D 1

D1
D2
D2

R804

5.1K 1/8W

ON/OF F

R803

5.1K 1/8W

R802

220R 1/8W 5%

D802

1N4148

R842

470 OHM 1/10W 5%

LV1

Q805

AO4614

1

2

3

4 5

6
7
8

S2

G2

S1

G1 D 1

D1
D2
D2

C811
100N 50V

PT801

POWER X'FMR

6

2

7

5

1 8

+5V

+

C804

680uF 25V

D806

BAV70

3

1

2

L801

L

124

3

R813
100K 1/10W 5%

R822
NC

C802
47N 50V

CN803

CONN

1
2

HV
LV

+16V

LV1

C801
47N 50V

C814
220pF 50V

R830

6.8K 1/8W

R816 2R2 +-5% 1/8W

C806

2.2U16V

R809

1M 1/10W 5%

DIM

C818

1.5uF 25V

R828

6.2M OHM 1/2W

R806

100K 1/10W 1%

R812

100K 1/8W 1%

R819 2R2 +-5% 1/8W

R821

10OHM1/10W

Q802

2N7002 SOT-23

C805
22N 50V

D805
BAV99

3

1

2

R811
82K OHM +-1% 1/10W

C808
33nF 50V

C817

2PF6KV

R810

91K 1/10W 1%

R808

390R 1/10W 1%

C815

100N 50V

C812
NC

D801

1N4148

R815
15K 1/10W

C810

3300pF 50V

R807
10K 1/10W 5%

R838 470 OHM 1/10W 5%

R820

10OHM1/10W

R836

56K1/10W

R818 2R2 +-5% 1/8W

24

Meridian 2

6.3 LED Board (715G3997T01000004F)

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

CN002

CONN

1
2
3
4

56

LED001

LED

12

25

Meridian 2

6.3 Key Board (715G3996K01000004S)

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

VCC3.3

I2C_SDA

C001

1uF Z 10V

CB005

CAPACI TIVE BUTTON

1

Brightness \ up

POWER

CS_5

I2C_SCL

I2C_SDA

CS_4

CN001

CONN

1

2

3

4

5

6

7

8 9

3.3V DC SW

U001

CAP1006-1-AIA-TR

1
2
3
4
5 6

7

8

9

10

11

CS1
ALERT
SDAT
SCLK
VDD CS6

CS5

CS4

CS3

CS2

GND

ECO \ Ba ck

C003

4.7UF 16V

CB003

CAPACI TIVE BUTTON

1

Sma rtImage \ down

CS_6

CS_3

VCC3.3

ALERT#

ALERT#

I2C_SCL

CS_6

CB004

CAPACI TIVE BUTTON

1

ALE

CS_2

CB002

CAPACI TIVE BUTTON

1 CS_2

CS_3

VCC3.3

CS_5

Menu \ OK

CB001

CAPACI TIVE BUTTON

1

R001
10K1/16W

CS_4

26

Meridian 2

7. PCB Layout

7.1 Scaler Board (715G3737M0D0000H4K)

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

D101

FB404

FB401

FB402

FB403

FB407

U101

U402

U403

U701

R421

R105

R106

R107

R101

R111

R112

R113

R114

R115

R116

R123 R124

R125

R119

R120

R121

R126

R127

R128R129

R130

R131

R136

R132

R137

R138

R134

R133

R135

R139

R423

R406

R407

R401

R409

R411

R412

R413

R415

R416

R419

R420

R422

R424

R426

R429

R430

R441

R442

R438

R439

R702

R703

R704R706

C102

C103 C104

C105

C106 C107

C108

C109 C110

C111

C113

C112

C114

C116

C115

C117

C417

C403

C430

C405

C703

C407

C408

C704

C409

C410

C411

C412

C706

C707

C714

C401

C418

C420

C422

C717

C431

C432

C427

C709

C701

C708

D404

R404

R108

CN408

C101

R710

X401

R434

Q401

Q701

C434

C435

R402

R432

R431

R428

R427

R140

R709

C118

C119

C402

C436

R448

C419

C712

C433

CN403

CN701

U103

U104

U102

U107

U106

Q702

R721

R722

R449

Q703

C429

CN405

CN404

CN406

R414

R425

R433

U702

C713

U704

CN101

CN102

C705

C710

C711

U401

D401

D402

D403

ZD101

ZD102

CN407

CN402

CN401

C425

C426C428

C715

C718

C404

C413

C416

C421

C423

C702

C716

R102

R141

R403

R405

R435

R436

R437

R443

R444

R701

R708

R711R712

R713

R714

R715

R716

R717

R718

R719

R720

R723

R122

R417

FB405

FB406

FB408

FB409

Q704

U105

U703

D102Q101

Q402

Q706

Q707

C120R142

R451

R452

R724

R725

CN409

C414

R408

C406

C415

C424

R418

R103 R104

R109

R110

R117

R118

R410

R440

R446

C181

C182

R798

R799

Q705

C437

FB701

R707

27

Meridian 2