Benq E2220HD Service manual

Applicable Country & Regions: USA & Canada

Service Manual for BenQ:
LCD E2220HD
(D-SUB +DVI-D +HDMI +
USB + Glossy black Bezel
with silver for mid frame)

Product Service Manual – Level 1~2

Version: 2nd

Date:09-02-2009

Notice:
For RO to input specific “Legal Requirement” in specific NS regarding to responsibility and
liability statements.
Please check BenQ’s eSupport web site, http://esupport.benq.com
most recent version of this manual.

First Edition (July, 2009)

©

Copyright BenQ Corporation 2009. All Right Reserved.

1

, to ensure that you have the

21.5″ LCD Color Monitor BenQ E2220HD

Content Index

Abbreviations & Acronyms ........................................................................................................................................ 3

1. About this Manual ................................................................................................................................................... 5

1.1 Important ............................................................................................................................................................ 5

1.2 Trademark .......................................................................................................................................................... 5

2. Introduction ............................................................................................................................................................. 6

2.1 RoHS (2002/95/EC) Requirements – Applied to all countries require RoHS. .................................................... 6

2.2 Safety Notice ...................................................................................................................................................... 6

2.3 Compliance Statement ....................................................................................................................................... 6

3. General Description ................................................................................................................................................ 7

4. Related service information ................................................................................................................................... 7

5. Product Overview ................................................................................................................................................... 8

5.1 Monitor Specifications ........................................................................................................................................ 8

5.2 Packing ............................................................................................................................................................. 10

Level 1 Cosmetic / Appearance / Alignment Service ............................................................................................ 12

Visual Inspection & Cleaning .................................................................................................................................. 12

Software/Firmware Upgrade Process .................................................................................................................... 12

ISP writing card and connecting instruction ........................................................................................................... 12

DDC instruction ...................................................................................................................................................... 16

Adjustment / Alignment Procedure ......................................................................................................................... 32

Level 2 Circuit Board and Standard Parts Replacement ...................................................................................... 45

Product Exploded View .......................................................................................................................................... 45

Six angles’ view ...................................................................................................................................................... 47

Product Disassembly .............................................................................................................................................. 48

Block Diagram ........................................................................................................................................................ 53

Schematic Diagram ................................................................................................................................................ 55

Troubleshooting Guide ........................................................................................................................................... 68

PCB LAYOUT ......................................................................................................................................................... 76

Appendix 1 – Screw List / Torque ........................................................................................................................... 83

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21.5″ LCD Color Monitor BenQ E2220HD

Abbreviations & Acronyms

A

ADC Analog to Digital Converter

AFC Automatic Frequency Control: control signal used to tune to the correct frequency

B

BenQ BenQ Corporation

BTSC Broadcast Television System Committee

C

CPU Central Process Unit

CVBS Composite Video Blanking and Synchronization

D

DLP Digital Light Processing / Texas Instruments®

DMD Digital Micromirror Device

DRAM Dynamic RAM

DVI Digital Video Interface

DVI-I Digital Video Interface-Integrated

E

EEPROM Electrically Erasable and Programmable Read Only Memory

F

FLASH FLASH memory

G

G-TXT Green Teletext

H

HDMI High Definition Multimedia Interface, digital audio and video interface

HP Head Phone

I

I2C Integrated IC bus

L

LED Light Emitting Diode

LVDS Low Voltage Differential Signal, data transmission system for high

M

MOSFET Metal Oxide Semiconductor Field Effect Transistor

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21.5″ LCD Color Monitor BenQ E2220HD

N

NC Not Connected

NVM Non Volatile Memory: IC containing TV related data (for example, options)

O

OSD On Screen Display

P

PC Personal Computer

PCB Printed Circuit Board (or PWB)

R

RC Remote Control transmitter

RGB

ROM Read Only Memory

S

SDA Data signal on I2C bus

SDRAM Synchronous DRAM

SW Sub Woofer / Software

T

THD Total Harmonic Distortion

V

VGA Video Graphics Array

Y

YPbPr

Red, Green and Blue. The primary color signals for TV. By mixing levels of R, G

and B, all colors (Y/C) are

Component video (Y= Luminance, Pb/ Pr= Color difference signals B-Y and R-Y,

other amplitudes w.r.t. to YUV)

Y/C

Video related signals: Y consists of luminance signal, blanking level and sync; C

consists of color signal.

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21.5″ LCD Color Monitor BenQ E2220HD

1. About this Manual

The purpose of Service Manual is to provide a guide line to engineers to repair different models. The appearance

and capability is introduced in this Service Manual. It is better for repair engineer to have a rough idea of this model

through reading the Service Manual. Please do pay attention to the item part of the disassembly when repair the

machine and also do the protection of panel any time. When repairing the circuit board, please follow the

requirement of RoHS and refer to the circuit diagram and repairing process that attached in the Service Manual.

The method of firmware updated, the way of using the menu and some information that may be used when

repairing are also attached in the Service Manual that provide repair engineer various choice.

1.1 Important

Only trained service personnel who are familiar with this BenQ Product shall perform service or maintenance to it.

Before performing any maintenance or service, the engineer MUST read the “Important Safety Information”.

1.2 Trademark

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21.5″ LCD Color Monitor BenQ E2220HD

2. Introduction

This section contains general service information, please read through carefully. It should be stored for easy

access place.

2.1 RoHS (2002/95/EC) Requirements – Applied to all countries require RoHS.

The RoHS (Restriction of Hazardous Substance in Electrical and Electronic Equipment Directive) is a legal

requirement by EU (European Union) for the global electronics industry which sold in EU and some counties also

require this requirement. Any electrical and electronics products launched in the market after June 2006 should

meet this RoHS requirements. Products launched in the market before June 2006 are not required to compliant

with RoHS parts. If the original parts are not RoHS complaints, the replacement parts can be non ROHS

complaints, but if the original parts are RoHS compliant, the replacement parts MUST be RoHS complaints.

If the product service or maintenance require replacing any parts, please confirming the RoHS requirement before

replace them.

2.2 Safety Notice

1. Make sure your working environment is dry and clean, and meets all government safety requirements.

2. Ensure that other persons are safe while you are servicing the product.

3. DO NOT perform any action that may cause a hazard to the customer or make the product unsafe.

4. Use proper safety devices to ensure your personal safety.

5. Always use approved tools and test equipment for servicing.

6. Never assume the product’s power is disconnected from the mains power supply. Check that it is disconnected

before opening the product’s cabinet.

7. Modules containing electrical components are sensitive to electrostatic discharge (ESD). Follow ESD safety

procedures while handling these parts.

8. Some products contain more than one battery. Do not disassemble any battery, or expose it to high

temperatures such as throwing into fire, otherwise it may explode.

9. Refer to government requirements for battery recycling or disposal.

2.3 Compliance Statement

Caution: This Optical Storage Product contains a Laser device. Refer to the product specifications and your local

Laser Safety Compliance Requirements.

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21.5″ LCD Color Monitor BenQ E2220HD

3. General Description

This new LCD (Liquid Crystal Display) monitor BenQ E2220HD offers numerous features and functions, for

example:

y TFT display (Thin Film Transistor; active matrix)

y Minimal space requirements thanks to slim casing

y Optimum ergonomic characteristics (totally distortion-free, excellent picture definition and color purity right into

the corners)

y Contrast ratio 1000:1, brightness 300 nits

y WUXGA resolution (1920x1080)

y Presentation of up to 16.7 M colors (in conjunction with an appropriate graphics card)

y Automatic scanning of horizontal frequencies from 24 to 83 kHz and refresh rates (vertical frequencies) from 50

to 76 Hz (absolutely flicker-free)

y Digital screen controller with microprocessor for storing 34 different display modes

y Freely adjustable color alignment for matching the screen colors to the colors of various input and output devices

y Convenient operation via integrated OSD (On-Screen-display) menu

y VESA E-EDID compatibility

y Power management for reducing power consumption when the computer is not in use

y Compliance with Worldwide regulations

This operating manual contains important information you require to start up and run your LCD monitor.

This specification defines the requirements for the 21.5” MICROPROCESSOR based Multi-mode supported high

resolution color LCD monitor. This monitor can be directly connected to general 15-pin D-sub VGA connector, DVI-D

connector and HDMI connector, also supports VESA DPMS power management.

Additional information

Due to the nature of liquid crystal display (LCD) technology, the picture resolution is always fixed. For the best

display performance, please set the display resolution to 1920x1080 pixels with an aspect ratio of 16:9. This is

called “Native Resolution” or maximal resolution – that is, the clearest picture. Lower resolutions are displayed on a

full screen through an interpolation circuit. Image blurring across pixel boundaries can occur with the interpolated

resolution depending upon the image type and its initial resolution.

4. Related service information

This Service Manual contains general information. There are 2 levels of service:

Level 1: Cosmetic / Appearance / Alignment Service

Level 2: Circuit Board or Standard Parts Replacement

Service Web Site

eSupport URL: http://esupport.benq.com

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21.5″ LCD Color Monitor BenQ E2220HD

5. Product Overview

5.1 Monitor Specifications

E2220HD

D-sub (include component source)+ DVI-D + HDMI

Panel Type (TN / VA / IPS) TN

Panel Size 21.5"W

Display Area 476.64 (H) x 268.11 (V)

Max. Resolution 1920 x 1080

Pixel Pitch 0.248 (per one triad) x 0.248

Brightness (Typ.) 300 nits

Contrast Ratio (Typ.) / DCR (Min.) 1000:1 (Panel) / 50000:1 (DCR)

Panel / Display

Viewing Angle (H/V), CR≧10

170/160

Video

Display Colors 16.7M (6bit+Hi-FRC)

Response Time 5ms (Tr+Tf)

GtG response Time N/A

MPRT N/A

NTSC ratio 0.72

Panel maker AUO & CMO

BenQ Senseye

BenQ Senseye

Color Temperature Selection

Hor. Frequency (KHz) 24kz~83Kz

Ver. Frequency (Hz) 50Hz~76Hz

TM

Technology Yes

TM

Preset Modes

6 Modes (by hotkey) : Standard / Movie / Game / Photo /

s-RGB / ECO

Normal (6500°K) / Reddish (5800°K) / Bluish (9300°K) /

User Mode

Video Bandwidth (MHz) 205Mhz

Audio Speakers (built-in) 1.5W x 2

PC Video Input D-sub + DVI-D + HDMI1.3 x2

Audio line in Yes

Input / Output

Audio line out Yes

Earphone Jack Yes

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21.5″ LCD Color Monitor BenQ E2220HD

Voltage Rating AC: 100~240V (Built-in)

Power-On Mode 63W

Power Supply

Standby Mode <1W

Power Off Mode <0.5W

Chassis Colors (proposal A) Glossy black (silver for mid frame), detail refer to artwork

Mechanical Design

Carton

Brown Carton with at least C flute (A flute CTN for BQjp

shipments)

Power LED Green (ON)/ Amber (Standby)

Tilt (Up / Down) 20° ~ -5°

VESA Wall Mount 100 x 100mm

Kensington Lock Yes

Physical Dimension (WxHxD) TBD

Box Dimension (WxHxD) TBD

Net Weight (Esti.) TBD

Gross Weight (Esti.) TBD

Container Loading (40') >1600

Container Loading (20') >800

17 Languages (English / Francais / Deutsch / Italiano /

Multi-language

Support

Other feature

Accessories

Regulation

Approvals

OSD

Espanol / Polish / Czech / Hungarian / Serbo-croatian /

Romanian / Netherlands / Russian / Swedish / Portuguese

/ Japanese / Chinese / S-Chinese)

Vista Vista Premium

HDMI RGB PC Range RGB(0~255) / RGB(16~235)

USB2.0 Yes (4 ports)

VGA cable, power cord, audio cable, USB cable, warranty

card, quick start guide, CD manual

Refer to the worksheet "RFQ-Regulatory"

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21.5″ LCD Color Monitor BenQ E2220HD

5.2 Packing

When packing the monitor into the carton, please follow the pictures as below.

1. Using the EPE bag to pack the monitor without base.

Note: The four corners of the EPE bag can not be stretched.

2. Using the EPS to pack the monitor from left to right.

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21.5″ LCD Color Monitor BenQ E2220HD

3. Putting the base, user manual and D-SUB cable in the position as the picture shows above.

D-Sub cable pulled out of

this hole

4. Putting the monitor and accessories into the carton.

Power cord

Base and user manual

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21.5″ LCD Color Monitor BenQ E2220HD

Level 1 Cosmetic / Appearance / Alignment Service

Visual Inspection & Cleaning

y Cleaning. Always unplug your monitor from the wall outlet before cleaning. Clean the LCD monitor surface with a

lint-free, non-abrasive cloth. Avoid using any liquid, aerosol or glass cleaners.

y Slots and openings on the back or top of the cabinet are for ventilation. They must not be blocked or covered.

Your monitor should never be placed near or over a radiator or heat source, or in a built-in installation unless

proper ventilation is provided.

y Never push objects or spill liquid of any kind into this product.

Software/Firmware Upgrade Process

Operation condition:

1. The PC with print port,WIN98/NT/2000/XP OS at list;

2. PC Must install Port95nt printing driver if ISP can not be written after install ISP writing software, please install

driver program by unzip and run“Port95nt.exe”

3. PC Must install ISP writing software before ISP writing, Install ISP writing software by unzip “ISP_Tool V4.3.4”

4. One ISP written card(see the picture as below);

5. The monitor waiting for rework;

6. Printing cable and signal cable for rework;

Wire connection instruction:

Connecting operation before ISP written:

1. Connect one of printing wire to PC print port;

2. Connect the other of printing wire to ISP writing card;

3. Connect the monitor waiting for reworking to ISP writing card with signal cable;

4. Printing cable, signal cable and ISP writing card as below:

The monitor waiting
for reworking

PC print port

AC Power

Signal cable

ISP writing card and connecting instruction

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21.5″ LCD Color Monitor BenQ E2220HD

ISP setting:

1. Double click “Mstar ISP Utility V4.3.4”

2. Click “Read”

3. Click “Read” to read MCU file.

Click Read

Read MCU file MCU file

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21.5″ LCD Color Monitor BenQ E2220HD

4. Check the “Checksum” and the “File Start and End Address”

Checksum is ok

File start and end
address is ok

5. Click “Config”

Write speed setting

6. Click “connect”, if appears the dialog “Can’t Entry ISP Mode”, then click “Dis Con” and then click connect again.

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21.5″ LCD Color Monitor BenQ E2220HD

Program Writing

1. Click “Auto’

Must select

the File Area

2. Click “Run” to start writing

3. Write over display “PASS”.

Writing…

The end

display “Pass”

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21.5″ LCD Color Monitor BenQ E2220HD

DDC instruction

General

DDC Data Re-programming

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

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

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

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

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

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

1. When does the part, need the tools as follow:

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

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

c. “PORT95NT.exe, TPVDDC.exe” program.

d. EDID BOARD (x1), Printer cable(x1), VGA cable (x1), DVI cable (x1), Power cord (x 2), 12V DC power source

2. Install the “PORT95NT.EXE”, and restart the computer.

The process of installing “PORT95NT” has been specified in, so it will not be specified again. If you have any

problem, please read it.

3. Connect the DDC Board as follow:

When you write digital

EDID, Connect this port

Connect to

When you write analog

EDID, Connect this port

the PC LPT

12V DC Input

Note:

1. The monitor must be power on.

2. If you can not write the digital EDID, try to cut off the pin 15 of the connector.

3. Turn off the monitor, keep pressing the “MENU” + “ENTER” buttons, and turn on the monitor, then when we

press the AUTO button, the factory OSD will be at the left top of the panel as below, set the WP “Off “.

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21.5″ LCD Color Monitor BenQ E2220HD

4. Take analog DDC write for example, as follow

a. Double-click

,appear as follow:

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21.5″ LCD Color Monitor BenQ E2220HD

b. Click “Loadfile”, it will show the picture as follow:

c. Click “OK”, it will show the picture as follow:

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21.5″ LCD Color Monitor BenQ E2220HD

d. Key in the same 13 numbers in the Input SN and Verify SN,

e. Click “Program”, when the analog DDC Write complete, it will show the picture as follow:

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21.5″ LCD Color Monitor BenQ E2220HD

The interface of HDMI DDC writing is as follow:

Note:

The way of HDMI DDC Writing is the same as analog and DVI.

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21.5″ LCD Color Monitor BenQ E2220HD

E2220HD 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 09 D1 12 79 45 54 00 00

10| 12 12 01 03 6E 30 1B 78 2E EE 95 A3 54 4C 99 26

20| 0F 50 54 A5 6B 80 61 C0 81 C0 81 40 81 80 81 00

30| A9 C0 B3 00 D1 C0 02 3A 80 18 71 38 2D 40 58 2C

40| 45 00 DD 0C 11 00 00 1E 00 00 00 FD 00 32 4C 18

50| 53 15 00 0A 20 20 20 20 20 20 00 00 00 FC 00 42

60| 45 4E 51 20 45 32 32 32 30 48 44 0A 00 00 00 FF

70| 00 31 32 33 34 35 36 37 38 39 30 31 0A 20 00 8D

EDID Structure Version/Revision: 01 03

<-Vendor/Product Identification :->

ID Manufacturer Name: BNQ

ID Product Code: 7912

ID Serial Number: 21573

Week of Manufacture: 18

Year of Manufacture: 2008

<-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: 0.640 Gx: 0.299 Bx: 0.150 Wx: 0.312

Ry: 0.330 Gy: 0.600 By: 0.060 Wy: 0.329

<-Established Timings :->

Established Timings 1:A5

720 x 400 @ 70Hz VGA, IBM

640 x 480 @ 60Hz VGA, IBM

640 x 480 @ 75Hz VESA

800 x 600 @ 60Hz VESA

Established Timings 2:6B

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21.5″ LCD Color Monitor BenQ E2220HD

800 x 600 @ 75Hz VESA

832 x 624 @ 75Hz Apple, Mac II

1024 x 768 @ 60Hz VESA

1024 x 768 @ 75Hz VESA

1280 x1024 @ 75Hz VESA

Established Timings 3:80

1152 x 870 @75Hz Apple, Mac II

<-Standard Timing Identification :->

1024 x 576 @ 60Hz

1280 x 720 @ 60Hz

1280 x 960 @ 60Hz

1280 x 1024 @ 60Hz

1280 x 800 @ 60Hz

1600 x 900 @ 60Hz

1680 x 1050 @ 60Hz

1920 x 1080 @ 60Hz

<-Detailed Timing Descriptions :->

FC (Monitor Name): BENQ E2220HD

FD (Monitor Limits):

Min. V. rate: 50 Hz

Max. V. rate: 76 Hz

Min. H. rate: 24 KHz

Max. H. rate: 83 KHz

Max. P Clock: 210 MHz

FF (Monitor SN): 12345678901

Detailed Timing: 1920x1080 @ 60Hz

Extension Flag: 00

Block0 Checksum: 8D

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21.5″ LCD Color Monitor BenQ E2220HD

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 09 D1 13 79 45 54 00 00

10| 17 0E 01 03 80 30 1B 78 2E EE 95 A3 54 4C 99 26

20| 0F 50 54 A5 6B 80 61 C0 81 C0 81 40 81 80 81 00

30| A9 C0 B3 00 D1 C0 02 3A 80 18 71 38 2D 40 58 2C

40| 45 00 DD 0C 11 00 00 1E 00 00 00 FD 00 32 4C 18

50| 53 15 00 0A 20 20 20 20 20 20 00 00 00 FC 00 42

60| 45 4E 51 20 45 32 32 32 30 48 44 0A 00 00 00 FF

70| 00 35 36 34 34 35 36 36 34 35 34 35 0A 20 00 71

EDID Structure Version/Revision: 01 03

<-Vendor/Product Identification :->

ID Manufacturer Name: BNQ

ID Product Code: 7913

ID Serial Number: 21573

Week of Manufacture: 23

Year of Manufacture: 2004

<-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: 0.640 Gx: 0.299 Bx: 0.150 Wx: 0.312

Ry: 0.330 Gy: 0.600 By: 0.060 Wy: 0.329

<-Established Timings :->

Established Timings 1:A5

720 x 400 @ 70Hz VGA, IBM

640 x 480 @ 60Hz VGA, IBM

640 x 480 @ 75Hz VESA

800 x 600 @ 60Hz VESA

Established Timings 2:6B

800 x 600 @ 75Hz VESA

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21.5″ LCD Color Monitor BenQ E2220HD

832 x 624 @ 75Hz Apple, Mac II

1024 x 768 @ 60Hz VESA

1024 x 768 @ 75Hz VESA

1280 x1024 @ 75Hz VESA

Established Timings 3:80

1152 x 870 @75Hz Apple, Mac II

<-Standard Timing Identification :->

1024 x 576 @ 60Hz

1280 x 720 @ 60Hz

1280 x 960 @ 60Hz

1280 x 1024 @ 60Hz

1280 x 800 @ 60Hz

1600 x 900 @ 60Hz

1680 x 1050 @ 60Hz

1920 x 1080 @ 60Hz

<-Detailed Timing Descriptions :->

FC (Monitor Name): BENQ E2220HD

FD (Monitor Limits):

Min. V. rate: 50 Hz

Max. V. rate: 76 Hz

Min. H. rate: 24 KHz

Max. H. rate: 83 KHz

Max. P Clock: 210 MHz

FF (Monitor SN): 56445664545

Detailed Timing: 1920x1080 @ 60Hz

Extension Flag: 00

Block0 Checksum: 71

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21.5″ LCD Color Monitor BenQ E2220HD

HDMI 1

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

--------------------Block 0--------------------

00| 00 FF FF FF FF FF FF 00 09 D1 13 79 45 54 00 00

10| 09 0B 01 03 80 30 1B 78 2E EE 95 A3 54 4C 99 26

20| 0F 50 54 A5 6B 80 61 C0 81 C0 81 40 81 80 81 00

30| A9 C0 B3 00 D1 C0 02 3A 80 18 71 38 2D 40 58 2C

40| 45 00 DD 0C 11 00 00 1E 00 00 00 FD 00 32 4C 18

50| 53 15 00 0A 20 20 20 20 20 20 00 00 00 FC 00 42

60| 45 4E 51 20 45 32 32 32 30 48 44 0A 00 00 00 FF

70| 00 32 33 31 32 31 33 32 33 31 31 32 0A 20 01 A2

--------------------Block 1--------------------

00| 02 03 21 71 4C 10 05 04 13 03 12 07 16 01 14 15

10| 1F 23 09 07 07 83 01 00 00 67 03 0C 00 10 00 38

20| 2D 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 E0 0E 11

30| 00 00 18 01 1D 00 72 51 D0 1E 20 6E 28 55 00 E0

40| 0E 11 00 00 1E 01 1D 00 BC 52 D0 1E 20 B8 28 55

50| 40 E0 0E 11 00 00 1E 8C 0A D0 90 20 40 31 20 0C

60| 40 55 00 E0 0E 11 00 00 18 8C 0A A0 20 51 20 18

70| 10 18 7E 23 00 E0 0E 11 00 00 98 00 00 00 00 44

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

Block 0:

EDID Structure Version/Revision: 01 03

<-Vendor/Product Identification :->

ID Manufacturer Name: BNQ

ID Product Code: 7913

ID Serial Number: 21573

Week of Manufacture: 9

Year of Manufacture: 2001

<-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: 0.640 Gx: 0.299 Bx: 0.150 Wx: 0.312

Ry: 0.330 Gy: 0.600 By: 0.060 Wy: 0.329

25