Philips 221P3LPEB/00, 221P3LPEB/96, 221P3LPES/00, 221P3LPES/93, 221P3LPEB/69 Service Manual

...
21.5ƎLCD 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.................................11
4.3 Pixel Defect Policy…………………………………12
4.4 Failure Mode of Panel………………………….....14
5. Block Diagram………………………….................15
5.1 Scaler Board....................................………….....15
5.2 Power/USB Board................................…...........16
6. Schematic Diagram.............................................. 17
6.1 Scaler Board…………………….…………………17
6.2 Power Board..............................................…...22
6.3 USB Board…….…………………………………25
Description
Page
6.4 IR Board…….………………………………………27
6.5 Light Board…….…………………………………29
6.6 Key Board…….……………………………………30
7. PCB Layout………………………………………...31
7.1 Scaler Board……………………………………..31
7.2 Power Board..............................................…...33
7.3 USB Board…….……………………………………36
7.4 IR Board…….…………………………….………38
7.5 Light Board…….…………………………………39
7.6 Key Board…….…………………………….………39
8. Wiring Diagram………………………………….…..40
9. Scaler Board Overview………….………………....42
10. Mechanical Instructions………………………...43 1 1. Repair Flow Chart…….……………………………46
12. ISP Instructions...…............................................50
13. DDC Instructions….............................................55
14. White Balance, Luminance Adjustment…...........65
15. Monitor Exploded View…....................................67
16. Recommended & Spare Part s List...…................68
17. General Product Specification……… …...……….70
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHE N SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Copyright 2011 Philips Consumer Lifestyle Subject to modification ƻK Aug.08, 2011
221P3LPEB/00 221P3LPEB/69 221P3LPEB/75 221P3LPEB/96 221P3LPES/00 221P3LPES/93
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Meridian 3
2
Revision List
Version Release Date Revision History
A00 Aug.08, 2011 Initial release, Draft Version
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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 or iginal invoice or cash receipt, indicatin g the date of pu rchase, dealers name and model and production number of the product.
Warnings
Use of controls, adjustments or procedures other than those specified in this document ation may result in exposure to shock, electrical hazards and/or mechanical hazards. Read and follow 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. (Plea se 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 sol vent, such as, alcoh ol, or ammonia-ba sed 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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Meridian 3
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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 bee n 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.
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Meridian 3
1. Monitor Specifications
Technical specifications
Picture/Display
Monitor Panel Type TFT-LCD Backlight WLED Panel Size 21.5" W (54.6 cm) Aspect Ratio 16:9 Pixel Pitch 0.24825 x 0.24825 mm Brightness 250 cd/m² SmartContrast 20,000,000:1 Contrast Ratio (typ.) 1000:1 (typ.) Response Time (typ.) 5 ms Optimum Resolution 1920 x 1080 @ 60Hz Viewing Angle 176° (H) / 170° (V) @ C/R >5 Picture Enhancement SmartImage Premium Display Colors 16.7 M Vertical Refresh Rate 56Hz - 76Hz Horizontal Frequency 30 KHz - 83 KHz sRGB YES
Connectivity
Signal Input DVI-D (Digital), VGA (Analog) Input Signal Separate Sync, Sync on Green
Convenience
User Convenience SmartImage/ź, Volume/Ÿ, Power On/Off, Sensor/Back, Menu (OK)
OSD Languages
English, French, German, Italian, Russian, Spanish, Simplified Chinese, Portuguese
Plug & Play Compatibility DDC/CI, sRGB, Windows 7 / Vista / XP, Mac OSX, Linux
Stand
Tilt -5 / +20 Swivel -65 / +65 Height Adjustment 130 mm
Power
On mode 20.1 W (typ.), 36.9 W (max.) On mode (ECO mode) 13.5 W (typ.)
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.) 17.8 W 17.8 W 17.8 W Sleep (Standby) 0.1 W 0.1 W 0.1 W Off (DC switch) 0.1 W 0.1 W 0.1 W
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Power Sensor 4 W 4 W 4 W
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 60.75 BTU/hr 60.75 BTU/hr
60.75 BTU/hr Sleep 0.34 BTU/hr 0.34 BTU/hr 0.34 BTU/hr Off 0.34 BTU/hr 0.34 BTU/hr 0.34 BTU/hr Power LED Indicator On mode: White, Standby/Sleep mode: White (blinking) Power Supply Build-in, 100-240VAC, 50/60 Hz
Dimension
Product with Stand (W x H x D) 507 x 487 x 220 mm Product without Stand (W x H x D) 507 x 323 x 59 mm Weight Product with stand 5.64 Kg Product without stand 3.51 kg Product with Packaging 7.43 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 Gold (www.epeat.net) Packaging 100% recyclable
Compliance and standards
Regulatory Approvals
BSMI, CE Mark, FCC Class B, GOAST, SEMKO, TCO5.1, TUV Ergo, TUV/GS, UL/cUL
Cabinet
Color Black /Silver Finish Texture
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.
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Meridian 3
2. LCD Monitor Description
The LCD monitor will contain a scaler board, an adapter board, a converter board, an USB board, a light board, a key board and two IR boards. The scaler board houses the flat panel control logic, brightness control logic and DDC. The adapter board will provide AC to DC inverter voltage to drive the backlight of panel and the scaler board chips each voltage.
Monitor Block Diagram
Adapter Board (include audio)
LED Panel
Scaler Board
DVI-D D-SUB
LED Drive
Key Board
Video signal, DDC
HOST Computer
AC IN
90 ~ 264 V
Light Board
Converter Board
IR Boards
USB Board
PC USB
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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.
γThe power cord should be connected. γ 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.
: To access the OSD menu.
2.
: Return to previous OSD level.
3. SENSOR: power sensor.
4.
: To switch monitor’s power on and off.
5.
: To adjust the OSD menu.
6.
: To adjust brightness of this monitor.
7.
: SmartImage: there are 6 modes to be
selected: Office, Photo, Movie, Game, Economy, Off.
Connecting to your PC
1. Kensington anti-thief lock
2. Power switch
3. AC power input
4. Audio input & Earphone
5. Display port input (unavailable for 221P3LP)
6. DVI-D input
7. VGA input
8. USB upstream
9. USB downstream
Connect to PC
1. Turn off your computer and unplug its power cord.
2. Connect the VGA or DVI signal cable for video connection.
3. Connect the audio cable for audio connection.
4. Plug the power cord into a nearby AC power outlet.
5. Connect the USB upstream port on the monitor and the USB port on your computer with a USB cable. The USB downstream port is now ready for any USB device to plug in.
6. Turn on your computer and monitor. If the monitor displays images, the installation is done.
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Meridian 3
3.3 OSD Menu
On-screen Display (OSD) is feature in all Philips 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 inter face is shown as below:
Basic and simple instruction on the control keys
In the OSD shown above users can press źŸ 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 10 seconds. Locked OSD function can be released by pressing “MENU” button for more than 10 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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4. Input/ Output Specification
4.1 Input Signal Connector
Analog Connector
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 Connector
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-
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Meridian 3
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.
Power Management Definition
Power Management Definition
VESA Mode Video H-Sync V-Sync Power Used LED Color
Active ON Yes Yes < 20.1 W (typ.) White
Sleep (Standby) OFF No NO < 0.1 W (typ.) White (Blinking)
Switch off OFF - - 0 W (typ. AC switch) OFF
Note:
This data is subject to change without notice.
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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
21.5Ǝ XGA monitor may be defective. Furthermore, Philips sets even higher quality st andard 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 appea r 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 neighboring dots.
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Meridian 3
Black Dot Defects Black dot defects appea r 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 pa nel 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)
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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.
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Meridian 3
5. Block Diagram
5.1 Scaler Board
05.PAN EL I N TERF AC E
05.PAN EL I N TERF AC E
VLCD
PA[0..9]
PB[0..9]
RX1-
DVI_CA B L E _ DE T
DDCSCL1
AHS0
AVS0
RXC+
R0-
VLCD
EDID_WP
VGA_CABLE_DET
EDID_WP
PB[0..9]
Adj_BACKLIGHT
RX2+
02.INPUT
02.D-SUB INPUT
R0+
R0-
SOG_DET
G0+
G0-
B0+
B0-
+5V
AHS0
AVS0
DDCSCL1
DDCSDA1
EDID_WP
VGA_CABLE_DET
on_BACKLIGHT
+5V
G0+
DDCSDA2
VCC3.3
PS_EN
VLCD
EDID_WP
VCC1.8
RX0-
06.POWER
06.POWER
Adj_BACKLIGHT
on_BACKLIGHT
Audio_VOL
Audio_MUTE
PS_EN
Panel_ON
+5V
VCC3.3
VCC1.8
VLCD
VCC1.8
Audio_MUTE
DDCSDA1
+5V
B0-
Panel_ON
SOG_DET
DVI_HPD
RX0+
+5V
PA[0..9]
RX2-
04.SCALER
04.SCALER
Adj_BACKLIGHT
on_BACKLIGHT
Audio_VOL
Audio_MUTE
PS_EN
Panel_ON
PB[0..9]
PA[0..9]
R0+
R0-
SOG_DET
G0+
G0-
B0+
B0-
AHS0
AVS0
DDCSCL1
DDCSDA1
EDID_WP
VGA_CABLE_DET
RXC+
RXC-
RX2-
RX2+
RX1+
RX1-
RX0-
RX0+
DDCSCL2
DDCSDA2
DVI_CABLE_DET
DVI_HPD
VCC1.8
VCC3.3
+5V
RX1+
+5V
B0+
VCC3.3
Audio_VOL
03.DVI INPUT
03.DVI INPUT
RX0+
RX0-
RX1-
RX1+
RX2+
RX2-
RXC-
RXC+
DDCSCL2
DDCSDA2
DVI_CABLE_DET
EDID_WP
+5V
DVI_HPD
R0+
G0-
RXC-
DDCSCL2
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Meridian 3 16
5.2 Power/USB Board
EMI filter
PWM Control
TOP266EG
(IC901)
Transformer
AC input
16V
5V
Bridge
Rectifier and
Filter
Feedback Circuit
Rectifier
Diodes
Photocoupler
(IC903)
Audio Amplifier IC
APA2071JI-TUG
(IC601)
ENA
Feedback Circuit
LED Bar
Boost Circuit
12V
OVP Circuit
Setup-up Controller
TA9690GN
(IC801)
DIM
Speaker
Audio in
USB Board
Hub Controller IC
USB2514B-AEZG
(U752)
16V
USB Upstream
USB Downstream
Earphone
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Meridian 3
6. Schematic
6.1 Scaler Board (715G4592M01000004I)
Remark: Parts position can be searched by using FIND function in PDF.
R124 100R 1/1 6W 5%
ESD_VGA
RIN0-
U101
AT24C02BN-SH-T
123
45
678
A0A1A2
GNDSDA
SCLWPVCC
R121
100R 1/16W 5%
EDID _WP
C181
22PF 50V
G0- 5
C108
47N 16V
R122 0R05 1/10W
R117
0R05 1/ 16W
DDCSCL15
C182
22PF 50V
BIN0
R108
100R 1/16W 5%
C103
5PF 50V
GIN0-
DDCSCL_A
ZD101
RLZ5.6B
R103
0R05 1/16W
BIN0
DDCSCL1
R104
0R05 1/1 6W
BIN0-
R115 4K7 1/16W 5%
C114
100N 16V
GIN0
R107
75R 1/16 W 1%
C109
5PF 50V
VGA_5V
B0+
+5V4,5,7
RIN0
R123 100R 1/1 6W 5%
ESD_VGA
+5V
D101
BAV70
3
1
2
DET_VGA
R106
100R 1/ 16W 5%
C112
NC/ 22pF 50V
C106
5PF 50V
R116 22K 1/16W 5%
DET_VGA
R0- 5
HSIN0
VGA_CABLE_DET
GIN0
B0- 5
HSIN0
R113
100R 1/16W 5%
G0-
RIN0-
RIN0
VSIN0
BIN0
R109
0R05 1/16W
R0+
G0+
R120
75R 1/16W 1%
R101
100R 1/ 16W 5%
R111
100R 1/16W 5%
C120
1N 50V
FB412
300 OHM
C113
100N 16V
C107
47N 16V
R0+ 5
U102
AOZ8902CIL
123 4
5
6
CH1VNCH2 CH3
VP
CH4
GIN0-
DDCSCL_A
R102 100R 1/16W 5%
CN101
DB15
162738495
11
12
13
14
15
10
17 16
C110
47N 16V
SOG_DET 5
C111
NC/ 22pF 50V
DDCSDA1
DDCSDA_A
R112
75R 1/16W 1%
C101
220N16V
B0+ 5
R142
470R 1/16W 5%
R118
0R05 1/1 6W
HSIN0
BIN0-
C104
47N 16V
DDCSDA15
EDID_WP4,5
R0-
VSIN0
U103
AOZ8902CIL
123 4
5
6
CH1VNCH2 C H3
VP
CH4
DDCSDA1
VGA_5V
R114 4K7 1/16W 5%
RIN0
VSIN0
DDCSDA_A
G0+ 5
R110
0R05 1/1 6W
R125
2K2 1/16W 5%
C102
47N 16V
VGA_CABLE_DET 5
B0-
C105 47N 16V
FB411
300 OHM
ESD_VGA
R119
100R 1/16W 5%
AHS0 5
DDCSCL1
R126
2K2 1/16W 5%
AVS0 5
GIN0
VGA_5V
R105
100R 1/16W 5%
D-SUB I/O
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Meridian 3
Remark: Parts position can be searched by using FIND function in PDF.
R138 10R 1 / 16W 5%
RX1- 5
U105
AT24C02BN-SH-T
123
45
678
A0A1A2
GNDSDA
SCLWPVCC
EDID_WP 3,5
R137 10R 1 / 16W 5%
U104
AOZ8902CIL
123 4
5
6
CH1VNCH2 CH3
VP
CH4
DAT2-
ZD102
RLZ5.6B
R141 10R 1 / 16W 5%
C119
100N 16V
U106
AOZ8902CIL
123 4
5
6
CH1VNCH2 CH3
VP
CH4
ESD_DVI
CN102
JACK
1
2
3
4
5
678
9
10
11
12
13
141516
17
18
19
20
212223
24
26
25 27
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
DAT0+
+5V
C115
100N 16V
R140 10R 1 / 16W 5%
C118
100N 16V
ESD_DVI
RX0- 5
ESD_DVI
DET_DVI
DVI5V
R139 10R 1 / 16W 5%
Q101
NC
RX0+ 5
SDA_DVI
DCLK-
DDCSCL2 5
DAT1-
FB410
300 OHM
HPD
DVI_HPD 5
R132 4K7 1/ 16W 5%
DDCSDA2 5
DVI5V
DVI5V
RX2- 5
R135 10R 1 / 16W 5%
RX1+ 5
U107
AOZ8902CIL
123 4
5
6
CH1VNCH2 CH3
VP
CH4
RXC+ 5
C117
100N 16V
DVI_CABLE_DET 5
DAT1+
D102
BAV70
3
1
2
DAT2+
ESD_DVI
RXC- 5
RX2+ 5
R130 1K 1/16W
DCLK+
+5V3,5,7
R134 10R 1 / 16W 5%
R133 22K 1/ 16W 5%
ESD_DVI
SCL_DVI R128 100R 1 / 16W 5%
R136 10R 1 / 16W 5%
ESD_DVI
DAT0-
DDC_WP
C116
220N16V
R131 4K7 1/ 16W 5%
R127
100R 1/16 W 5%
R129 100R 1 / 16W 5%
DVI
19
Meridian 3
SPI_CK
R439 100R 1/16W 5%
DDCSDA13
EDID_WP
C407
100N 16V
U401
NT68668AUFG/C
1
2
3
4
567
8
9
10
111213
14
15
16
17
18
19202122232425
26
27
28
293031
32
333435
3637383940
41
42
43
44
45
46
47
484950
51
52
53
545556575859606162
63
64
102
101
1009998979695949392
91
90
89
888786858483828180
7978777675747372717069
68
676665
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
VSYNC I1
PLL_GND
GND
PLL_DVDD
PB5/DDC _SDA0*
PB4/DDC _SCL0*
PD5
P35
P34
DVDD
CVDD
NC
V0V1V2V3V4V5V6
V7
VCKI
NC
DGND/CGND
PC6
NC
NCNCNCNCNCNCNCNCNC
NC
DVDD
NC
T0M
T0P
T1M
T1P
T2M
T2P
TCLK 1M
TCLK1P
T3M
T3P
DGND/CGND
T4M
T4P
T5M
T5P
T6M
T6P
TCLK 2M
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
NC
NC
PC2
GND
PD4
SPI_CLK
SPI_SI
SPI_SO
SPI_CE
PC7
C406
1uF 10V
DVDD
LVACKP
LED_2
DVDD
PB6
piove_po wer
R460NC/10K+-5%1/16W
C402
100N 16V
RX0+4
AVCC
VCC3.3a
PB5
C417
100N 16V
ADC_VAA33
VCC3.3
PA7
LVB0M
LVA1P
LVB0P
LVACKM
R0+
SOG_DET3
LVBCKM
FB401
300OHM
VCC3.3a
RX1+
PA3
DVDD
PB1
MSCL
LED_A
C426 22PF 50V
Audio_MUTE 6
piovt
Q401
2N3906S-RTK/PS
R413
2K2 1/16W 5%
LVB3M
SPI_SI
POWER
C408
100N 16V
ADC_BIAS
ADC_VAA
C419
100N 16V
AVS03
RX1-
PA2
FB408
300OHM
C414
1uF 10V
C0402
R405
NC/3.9K 1/16W
AVCC
PB4
R0-
C428 22PF 50V
VGA_CABLE_DET3
Audio_MUTE
R425 10K 1/16W 5%
R438
NC/10K 1/16W 5%
LVA3P
R443 NC / 4. 7 K 1/ 16W
LVBCKP
C720
47pF 50V
WP
R414
NC/0R 05 1/ 16W
PB2
LED_A
R434 NC/100R 1/ 1 6W 5%
U403
NC/M24C16
123
45
678
A0A1A2
GNDSDA
SCLWPVCC
HSO
PA5
PA0
LED_1
piove_power
R421 100R 1/16W 5 %
VCC3.3a
Adj_BACKLIGHT
PS_EN
RX0-4
VCC3.3 7
SPI_CE
RX2-4
RXC-
LED_1
PS_OUTPUT
PB3
FB403
300OHM
C413
4.7UF 10 V
C0805
LVB3M
CN406
CONN
12345
VCC3.3
PB8
RX1-4
VCC3.3
MSCL
SPI_SO
LVB3P
C412
NC/0.1uF 25V
AVCC
LVA0P
FB406
300OHM
1 2
C418
100N 16V
C722
47pF 50V
+5V
RX0+
LVB1P
DDCSCL2
KEY2
PA8
PA5
LVA2P
C431
100N 16V
TP5
R412
NC/0R 05 1 / 16W
PS_ON
Panel_ON 7
Audio_VOL 6
5V_DET
PB0
C425 100N 16V
TP3
C421
4.7UF 10V
C0805
C420
1uF 10V
R416
220K 1/16W 5%
D404
RLZ5.6B
DVI_HPD 4
PA3
VGA_CABLE_DET
R417
100R 1/10W 5%
AVS0
R419
390K
MSDA
PA1
R0+3
PB5
LED_A
LED_G
LVBCKM
Panel_ON
B0+
R461NC/10K+-5%1/16W
TP1
VCC3.3
HSO
PB9
KEY1
D403
RLZ5.6B
B0-3
PA4
R452 NC
DDCSDA24
LVB3P
PB2
C721
47pF 50V
PA[0..9]6
PB7
RX1+4
R428 NC/100R 1/16W 5%
RX2-
EE_WP
R415
100K 1/16W 5%
VCC3.3a
VSO
R423 220K 1/16W 5%
R407
0R05 1/16W
R0-3
VCC3.3
PB7
EDID_WP
DVI_CABLE _ DE T
R429
30Kohm 1/16W +/- 5%
+5V
LVA2M
PA4
+5V
+5V
C403
100N 16V
PA9
PA1
CABLE_DET
DDCSCL1
PS_DISTANCE
DVDD
LVB1M
R409
0R05 1/16W
R454
0R01 1/10W
OC1
RBS311115
4 3
1 2
RXC-4
Adj_BACKLIGHT 6
ADC_BIAS
KEY2
PS_ON
Q403
LMBT3904LT1G
WP
D402
RLZ5.6B
R422 100K 1/16W 5%
C427
100N 16V
D401 NC/RLZ5.6B
R447
NC/100R 1/16W 5%
DDCSDA2
X40 1
12MHz
1 2
PS_EN 6
LVACKP
PB4
LVA0M
PA7
LVB1M
LED_G
LVB2P
R450 10K 1/16W 5%
R420 120R 1/16W 1%
C404
4.7UF 10V
C0805
PB[0..9]6
ADC_VAA
CABLE_DET
LVA3M
LVA2P
C423
4.7UF 10V
C0805
FB402
300OHM
C415
1uF 10V
C0402
EE_WP
R431
100R 1/16W 5%
C401
100N 16V
C430
NC/220N16V
CVDD
CN404
CONN
1234567
RX2+
LVA1M
R437
100R 1/16W 5%
+5V
VCC3.3a
KEY1
LVA3M
C409
100N 16V
PB3
LVBCKP
MSDA
C438
1UF
G0+3
SPI_CK
LVB2P
AHS03
RX2+4
LVB2M
G0-
R432
1M 1/16W
C405
100N 16V
LVB0P
PA8
+5V
SPI_SO
DVI_HPD
R430
NC/22K 1/16W 5%
LED_2
R410
0R05 1/16W
RXC+4
DDCSCL13
DDCSCL24
VCC3.3a
LVA2M
ADC_VAA33
C416
4.7UF 10V
C0805
on_BACKLIGHT 6
R442 NC / 4. 7 K 1/ 16W
R441 NC / 4. 7 K 1/ 16W
SPI_SI
PA[0..9]
RXC+
R401
NC/3.9K 1/16W
R436
100R 1/10W 5%
LVA3P
C411 NC/0.1uF 25V
Q402
2N3906S-RTK/PS
PS_DISTANCE
R444
10K 1/16W 5%
R418
100R 1/10W 5%
C410 NC/1N 50V
R453
NC/0R 05 1 / 10W
PB[0..9]
R424 0R05 1/16W
R406
0R05 1/16W
R433
NC/10K 1/ 16W 5%
R404
NC/3.9K 1/16W
PB1
LVA0P
AHS0
R427 10K 1/16W 5%
RX0-
LVB1P
PA6
on_BACKLIGHT
C439
1UF 10V
+5V
LVACKM
PB6
PA2
Audio_VOL
TP4
C422
100N 16V
PS_OUTPUT
POWER
B0+3
G0-3
+5V 7
PB8
SOG_DET
R426 NC/100R 1/16W 5%
VCC1.8
VSO
PA6
B0-
R408
470R 1/16W 1%
C424
1uF 10V
C0402
FB405
300OHM
R411
2K2 1/16W 5%
PA0
R445
NC/100R 1/16W 5%
SPI_CE
LVA1M
R46210K+-5%1/16W
FB407
300OHM
VCC3.3a
VCC3.3a
LVB2M
DDCSDA1
C437
1uF 10V
C429
220N16V
VCC1.8 7
VCC3.3
PB9
DVI_CABLE_D ET4
CVDD
LVA0M
PB0
PA9
LVB0M
R451 NC
FB404
300OHM
R435
10K 1/16W 5%
R455
0R05 1/10W
LVA1P
G0+
U402
Pm25LD020C -SCE
123
4
876
5
CE#SOWP#
GND
VDD
HOLD#
SCK
SI
Scaler
!
20
Meridian 3
PB6
LVB3M
VLCD
LVBCKM
RXE0-
R449220 OHM 1/4W
PB7
PB[0..9]
RXE2+
VLCD 7
PB8
RXO1-
RXE0+
PB5
LVB3P
RXEC-
LVBCKP
LVA1M
LVACKM
C436
NC
PB3
RXE2-
PA5 LVB2M
RXE3-
RXOC+
RXE0+
RXOC+
RXE0-
LVA1P
PA4
CN409
NC/CONN
246
8
1012141618202224262830
1357911131517192123252729
LVBCKM
RXOC-
RXE3-
RXO0+
LVB2P
PA6
PA2
RXO1+
LVB0M
RXO3-
LVA2M
RXO0-
LVACKM
RXE2+
LVA3P
RXE1+
RXEC+
PA7
LVA3M
CN408
CONN
12345
6
789
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
RXO2-
PA[0..9]5
RXO2+
LVA0P
RXE1-
RXO2+
LVA2P
LVB3P
RXE3+
RXO1+
LVA1P
LVB1M
PA8
LVB1P
LVA1M
RXOC-
RXO0+
PA9
C435
NC
LVA2M
RXO3+
LVB1M
RXO3-
RXEC-
LVB0P
FB409
120 OHM
1 2
PA[0..9]
PA3
RXOC-
PA1 LVBCKP
PB0
LVA0P
LVA3M
RXE2-
LVA0M
PB2
PB1
RXEC+
RXO0-
PB4
RXOC+
RXO1-
PB9
LVB2P
RXE1-
LVACKP
LVB3M
RXE1+
LVACKP
LVA2P LVB1P
RXO2-
RXE3+
RXEC-
C434
100N 16V
LVA0M
RXO3+
PB[0..9]5
LVB0M
RXEC+
R448220 OHM 1/4W
LVB2M
LVB0P
LVA3P
PA0
+
C433
100uF16V
Panel Interface
21
Meridian 3
+5V
C703
100N 16V
Audio_DET1
R716
NC/ 10K 1/ 16W 5%
C701
100N 16V
VCC3.3 5+5V3,4,5
+5V
ON/OFF
Adj_BACKLIGHT 5
R707
2.2 OHM +-5% 2WS
R721
10K 1/16W 5%
R715
56KOHM 1/16W
R717
NC/ 10K 1/ 16W 5%
+5V
R719
22K 1/16W 5%
U704
3 2
1
VIN VOUT
GND
C712
100N 16V
R799
10K 1/16W 5%
R708
10K 1/16W 5%
R723
NC/ 4K7 1/ 16W 5%
VCC3. 3a
CN701
CONN
123456789
C718
220N16V
R798
NC
Q705
AO3401A
+
C710
100uF16V
TO-252
+
C716
10uF 50V
R718
NC
Q701
2N3904S-RTK/PS
R711
100R 1/16W 5%
VLCD 6
R722
NC/ 10K 1/ 16W 5%
R725
NC
R704
10K 1/16W 5%
C723
100N 16V
VCC3.3
R712 100R 1/16W 5%
C714
NC/ 0. 1uF 25V
VCC3. 3
U702
NC/G1084-33T43Uf
23
1
VOUTVIN
GND
C713
100N 16V
R702
10K 1/16W 5%
R713
NC
+5V 3,4,5
Q706
2N3904S-RTK/PS
+
C705
100uF16V
VCC3.3
VLCD
R709
22K 1/16W 5%
Panel_ON5
VCC3. 3
+5V
+
C702
100uF16V
U701
3 2
1
VIN VOUT
GND
+
C711
NC/100uF/16V
Q704
NC/ AO4449 -7A/ -30V
1 2 3 4
8 7 6 5
S S S G
D D D D
C719
100N 16V
C704
100N 16V
R720
NC
VCC3. 3
R706
NC/ 10K 1/ 16W 5%
Audio_MUTE5
VCC1. 8 5
on_BACKLIGHT 5
C709
NC/100N 16V
R710
100K 1/16W 5%
VCC1. 8
C706
100N 16V
TO252
C717
NC/100N 16V
C708
NC
Audio_VOL5
PS_EN 5
Q707
NC/2N3904S-RTK/PS
C707
100N 16V
DIM
+5V
R724
NC
Q702
2N3904S-RTK/PS
R701
22K 1/16W 5%
+5V
Audio_EN1
R714
10K 1/16W 5%
C715
220N16V
Audio_DET2
Q703
NC/PMBS3904
U703
NC/AME8815BEGT180Z
1
23
4
GND
VOUT(heat sink )VIN
4
R703 1K 1/16W
Power
!
22
Meridian 3
6.2 Power Board
Adapter (715G3974P01003001H)
Remark: Parts position can be searched by using FIND function in PDF.
D904 SR504-30
1 2
DIM
NC/C930
NC/100N 50V
+
C918
470UF 35V
R910
10K 1/4W
CN901
SOCKET
12
3
R930
10K +-1% 1/10W
FB901
BEAD
1 2
R919
100 OHM 1/4W
NC/C936
NC/0.47UF 50V
!
R908
8.87K 1/8W
R903
6R8 +-5% 1/8W
R961 100 OHM 1/4W
!
REV:B ADD
CN903(USB
⿄ɖ
)
+5V
L904
3.5uH
R909
4.7M OHM +-5% 1/4W
C935
1000P 500V
C910
1000P 500V
R911
91KOHM +-1% 1/8W
C906
NC/1500PF2KV
C924
100N 50V
t
NR901
NTCR
12
+
C905
100uF M 450V
067G 40Z10115L
VOL
R904
100K OMH 2W +-5%
!
R947
470OHM2W
R913
1.5M OHM 1% 1/4W
R926
1K 1/10W 1%
C912
1000P 500V
C929
1000P 500V
NC/L906
NC/2.2uH
!
F901
FUSE
F902
JUMPER
12
C907
1500PF2KV
-
+
BD901
D2SB80 2A/800V
2
1
3
4
C901
1000pF 250VAC
D903 SR504-30
1 2
R927
10K 1/10W 1%
+5V1
!
D906
MBRF10100CT
1
2
3
!
R920
100 OHM 1/4W
R924
200OHM +-5% 1/8W
+5V1
R906
10R 1/8W 5%
R907
4.7M OHM +-5% 1/4W
R905
NC
+16V
R940
NC
C902
1000pF 250VAC
R912
0 OHM 1/4W
!
IC901
TOP266EN
1
234
5 7
V
X
C
F
SD
IC904
KIA431A-AT/P
C900
3300PF/250V
C922
NC
CN902A
CONN
123456789
101112
13
D901
FR107
D905 SR504-30
1 2
!
L901
30mH
1 4
2 3
+
C908
22uF 50V
C923
100N 50V
L905
3.5uH
C932
1N 50V
T901
POWER X'FMR
4
8
12
5
6
2
1
7
9
R925
NC
!
!
+5V
ZD901
MTZJ T-72 22B
ON/OFF
!
D902
FR103
93G 6038T52T
R918
100 OHM 1/4W
R946
470OHM2W
FB902
12
CN903
CONN
123
4
L903
3.5uH
+
C916
1000uF 10V
CHANGE
JUMP
WIRE
+
C917
470UF 35V
R962 100 OHM 1/4W
R943
470OHM +-5% 1/8W
CN905
CONN
1
2
L
N
R902
1MOHM +-5% 1/4W
C903
0.22UF275V
!
R935 100 OHM 1/4W
F903
FUSE 4A 250V
+
C909
22uF 50V
+16V
R901
1MOHM +-5% 1/4W
ZD902
MTZJ T-72 22B
+
C915
470uF 16V
IC903
PC123X2YFZOF
12
43
MUTE
Q903
KTD1028
R939
1K 1/8W
C931
100N 50V
Power
23
Meridian 3
Remark: Parts position can be searched by using FIND function in PDF.
+
C615
220uF16V
D601
1N4148-B4006
CN603
CONN
123
4
R617
1K 1/10W 5%
CN602
NC/CONN
12345
6
+
C614
220uF16V
C610
100pF 50V
C612
0.1uF 16V
HS4
HEAT SINK(I C 601)
1
2
LOUT+
R615
330R 1/6W 5%
VOL
Lin
R60110K 1/10W 5%
+5V1
R618
1K 1/10W 5%
C609
1U 25V
R614
10K 1/10W
C603
470nF 16V
R621
4.7K 1/10W
R607 15K
SCALER I N R
C602
470nF 16V
ROUT-
C611
100pF 50V
Q608
PMBT3904
R602
10K 1/10W 5%
SCALER OU T RR605 12K
C613
0.1uF 16V
R609
100K 1/10W
+5V1A
SCALER I N R
C608
1U 25V
R625
0R05 1/10W
SCALER I N LC601
470N 16V
R6080R051/8W
R613
330R 1/6W 5%
R606 15K
R611
56K1/10W
+5V1A
LOUT-
R603
10K 1/10W 5%
Rin
+5V1A
R610
10K 1/10W 5%
R619
10K 1/10W
CN604
CONN
12345
IC601
APA2071JI-TUG 3. 1W
1234567
8 9
10111213141516
SHUTDOWN
BYPASS
RINN
GND
GND
LINN
VOLUME
SE/BTL
LOUT-
VDD
LOUT+
GND
GND
ROUT+
VDD
ROUT-
ROUT+
MUTE
SCALER I N L
R612
750OHM +-5% 1/10W
SCALER OU T L
SCALER OU T R
R626
0 OHM +-5% 1/8W
R620
1K 1/10W 5%
C606
470N 16V
+
C604
100uF25V
IC with Heat-sink(90G6295-3)
+5V1A
SCALER OU T L
CN601
JACK
12354
+
C607
100uF25V
R616
100K 1/10W 5%
FB601
BEAD
1 2
Q607
MMBT3906
R604 12K
FB602
BEAD
1 2
Audio
!
24
Meridian 3
Converter (715G4107P02000004S)
Remark: Parts position can be searched by using FIND function in PDF.
C803
100N 50V
C801
100N 50V
R848
33R 1/10W 5%
R841 1 OHM 1/10W
VIN
R823
4.7K 1/8W
IC802
TA9690GN
123456789
101112 13
1415161718192021222324
PWM
ISEN1
ISEN2
ISEN3
ISEN4
GNDA
ISEN8
ISEN6
ISEN7
OVP
ISET
RT ENA
ISW
ISEN5
LDR
VREF
GNDP
VIN
SEL
COMP
SSTCMP
NC
STATUS
R842
N.C
R842
20mA
VIN
Vout
F801
0R05 1/4W
27K
C807
2.2U16V
IC801
TA9690GN
123456789
101112 13
1415161718192021222324
PWM
ISEN1
ISEN2
ISEN3
ISEN4
GNDA
ISEN8
ISEN6
ISEN7
OVP
ISET
RT ENA
ISW
ISEN5
LDR
VREF
GNDP
VIN
SEL
COMP
SSTCMP
NC
STATUS
R831 1 OHM 1/10W
C811 NC
R803
1K 1/10W 5%
C806
2U2 25V
OVP2
R805 160KOHM +-1%1/10W
56K
R826 1 OHM 1/10W
R807
10R 1/10W 5%
+
C804NC
C814
100P 50V
R825
0R05 1/4W
R827 1 OHM 1/10W
R819
100K 1/10W 5%
CN801
CONN
12345
+
C813
100uF 50V
R838 1 OHM 1/10W
R840 1 OHM 1/10W
+12V
25mA
CN803
CONN
123456789
101112
13 14
C808
0.47uF 16 V
150K
R813 10K 1/10W 5%
Q801
APM8005KCTRG
123
4 5
678
S1G1S2
G2 D2
D2D1D1
CN802
CONN
1
2
R815
R814
10 OHM 1/10W
C809
2.2U16V
ENA
R806
10K 1/10W 5%
R824
36KOHM +-1% 1/8W
R830 1 OHM 1/10W
R804
30K +-1% 1/10W
R818
NC
R847
33R 1/10W 5%
R810
1K 1/10W 5%
Iout
R829 1 OHM 1/10W
R815
30K +-1% 1/10W
R816 160KOHM +-1%1/10W
R835 1 OHM 1/10W
R846
33R
56K
C812
100PF 50V
R809
100K 1/10W 5%
Vout
R844 NC
R811
0R05 1/10W
27K
R821 10K 1/10W 5%
R849
33R
ZD801
B310B
R812
100 OHM 1/10W
DIM
R836 1 OHM 1/10W
C805
0.47uF 16V
OVP1
R801
0.15 OHM +-1% 1/4W
R820
100 OHM 1/10W
R833 1 OHM 1/10W
VIN
R802
NC
R837 1 OHM 1/10W
R834 1 OHM 1/10W
R843
CN804
CONN
123456789
101112
13 14
R843 N.C
OVP1
R839 1 OHM 1/10W
56K
R808
NC
R832 1 OHM 1/10W
L801
33UH
R822
1M 1/8W 5%
R817
10K 1/10W 5%
R804
OVP2
150K
R828 1 OHM 1/10W
R845
100 OHM 1/10W
56K
+
C810
33UF 100V
25
Meridian 3
6.3 USB Board (715G4597T01000004S)
Remark: Parts position can be searched by using FIND function in PDF.
12
34
CN752
USB CONN V TY PE
123
4
6 5
78
C772
4.7UF 16V
DM22
C762
100N 16V
C761
100N 16V
C722
150pF 50V
UGND
R758
NC/10K 1/10 W 5%
USB5V
+
C777
100uF/16V
FB753
120 OHM
1 2
C711
1N 50V
R765
10K 1/16W 5%
Power Regulator
UGND
DM44
R713
6.8K +-1% 1/16W
R782
NC
R752
51K 1/16W 5%
+
C716
470uF 10V
L753
90OHM
1
4
2
3
UGND
UGND
UGND
+
C776
100uF/16V
DP4
C785
10uF 25V
UGND
R788
NC/10K 1/ 10W 5%
UGND
DM0
FB761
120OHM
1 2
t
F752
PTCR
12
U5V
UGND
DM3
UGND
UGND
DM2
FB702
30OHM
R778
15KOHM 1/16W
D701
SR34
1 2
UGND
UGND
DP3 DM2
C763
100N 16V
UGND
UGND
FB703
0R05 1/10W
R759
NC/10K 1/10 W 5%
/OC4
U705 MP1584EN
123
45
678
9
SW
EN
COMP
FBGND
FREQ
VIN
BST
Thermal P a d
USB_power=16V
ZD752
NC/VPORT0603 102M V05
1 2
VBUS4
USB3.3V
USB3.3V
FB752
120 OHM
1 2
FB757
120 OHM
1 2
FB751
120 OHM
1 2
USB5V
C723
10uF 25V
VBUS2
DP2
C767
100N 16V
C778
100N 16V
1234
CN756
USB CONN
123
4
6 5
R773
10K 1/16W 5%
USB3.3V
USB5V
D703
SR34
1 2
VBUS1
DM4
C713
100N 16V
U5V
DM11
/OC2
EEPROM NC: R818~820 pull low
UGND
USB5V
USB3.3V
UGND
/OC4
C787
0.1uF 16V
R780
100K 1/10W
UGND
VBUS_DET
DM3
U751 A P1117E33LA
1
23
VSS
VOUTVIN
C757
100N 16V
UGND
+
C784
270UF 25V
DM3
C756
100N 16V
C712
100N 50V
R764
10K 1/16W 5%
X751
24.000MHZ
12
UGND
VBUS0
ZD751
NC/VPORT0603 102M V05
1 2
ZD702
NC/RLZ6.2B
1 2
UGND
ZD753
1 2
UGND
DP1
VBUS3A
DM33
/OC1
C768
100N 16V
USB3.3V
C780
100N 16V
C771
100N 16V
DP4
L751
90OHM
1
4
2
3
C760
NC
ZD756
1 2
R775
10K 1/16W 5%
DM4
DP2
t
F753
PTCR
12
U753
NC/ M24C0 2-WMN 6TP
123
45
678
A0A1A2
GNDSDA
SCLWPVCC
UGND
ZD754
1 2
USB3.3V
UGND
FB758
120 OHM
1 2
UGND
VBUS1
UGND
UGND
UGND
UGND
UGND
R762
100K 1/16W 5%
VBUS0
UGND
DP22
VBUS4
CN751
CONN
123
EEPROM mount: R812~814 pull hi
USB5V
L754
90OHM
1
4
2
3
VBUS2
UGND
1234
CN755
USB CONN
123
4
6 5
UGND
R772
10K 1/16W 5%
USB_POWER
C783
0.1UF50V
C717
100N 16V
UGND
C710
1N 50V
UGND
DP0
UGND
UGND
/OC1
C775
100N 16V
t
F754
PTCR
12
UGND
UGND
C715
100N 50V
FB756
120 OHM
1 2
R776
15KOHM 1/16W
R767
NC/10K 1/ 10W 5%
R771
1MOHM 1/16W +/-5%
VBUS0
UGND
Upst re am
Dow ns tr eam 1
Dow ns tr eam 2
Dow ns tr eam 3
Dow ns tr eam 4
EEPROM/ Con f ig
Common
U752 USB2514B-AEZG
31302
4
7
9
1
3
6
8
27
12
16
18
20
13
17
19
21
352224
25
33
32
26
28
11
2334293615
14
37
5
10
USBUP_DP
USBUP_DM
USBDN1_DP
USBDN2_DP
USBDN3_DP
USBDN4_DP
USBDN1_DM
USBDN2_DM
USBDN3_DM
USBDN4_DM
VBUS_DET
PRTPWR1
PRTPWR2
PRTPWR3
PRTPWR4
OCS1
OCS2
OCS3
OCS4
RBIAS
SDA/SMBDATA/NON _REM1
SCL/SMBCLK/C FG_SEL0
HS_IND/CFG_SEL1
XTAL1/CLKIN
XTAL2/CLKIN_EN
RESET
LOCAL_PWR/NON_REM0/SUSP_IND
TEST
VDD33
VDDA18PLL
VDDA33
VDDA33/VDD33PLL
VDD33CR
VDD18
VSS(FLAG)
VDDA33
VDDA33
DM1
/OC3
C790
100N 16V
L752
90OHM
1
4
2
3
R774
10K 1/16W 5%
R769
10K 1/16W 5%
R760
NC/10K 1/10 W 5%
R789
NC/10K 1/ 10W 5%
R786
NC/10K 1/ 10W 5%
R766
11.5K +-1% 1/16W
+
C781
100uF/16V
UGND
+
C753
100uF/16V
DP1
1234
5678
CN754
CONNNECTOR
123
4
657
8
11
12
9
10
C755
1uF 10V
FB760
120OHM
1 2
R753
100K 1/16W 5%
DP11
C754
100N 16V
C764
100N 16V
C758
100N 16V
UGND
DP4
/OC2
UGND
DM4
+
C779
100uF/16V
UGND
C714
1N 50V
UGND
DP3
C766
4.7UF 16V
R714
1.3K 1%
UGND
FB755
120 OHM
1 2
t
F751
PTCR
12
UGND
R777
15KOHM 1/16W
R787
NC/10K 1/ 10W 5%
ZD755
NC/VPORT0603 102M V05
1 2
DP44
C759
100N 16V
+
C752
100uF/16V
UGND
DM1
C770
33P 50V
C765
33P 50V
L701 22UH
R726
100K 1/16W
R751
10K 1/16W 5%
L755
90OHM
1
4
2
3
UGND
ZD758
NC/VPORT0603 102M V05
1 2
UGND
UGND
FB754
120 OHM
1 2
USB3.3V
VBUS3
C773
100N 16V
DP3
C791
100N 16V
2010/1/25
C769
100N 16V
UGND
C782
100N 16V
C751
100N 16V
UGND
VBUS4A
/OC3
DP33
ZD757
NC/VPORT0603 102M V05
1 2
R727
300K
R779
15KOHM 1/16W
VBUS3
C774
4.7UF 16V
USB 2514
!
26
Meridian 3
Remark: Parts position can be searched by using FIND function in PDF.
GND
Headset_L
CN004
PHONEJACK
1
235
4
Headset_L
EAR_Det
Headset_R
CN002
CONN
12345
67
EAR_Det
Headset_R
Earphone
27
Meridian 3
6.4 IR Board
715G4594T01000004S
Remark: Parts position can be searched by using FIND function in PDF.
VCC
VCC_IN
ZD053NC/UDZSNP5.6B
1 2
C051
10uF 16V
C052
100N 16V
PS_ON
PS_OUTPUT
CN052
CONN
12345
67
R059
100K 1/16W 5%
R064
100OHM1/16W
R056
0R05 OHM
LED051
LED
12
R051
NC/ 0R 05 1/ 16W
VCC
PS_ON
C054
100N 16V
IR_RX
PS_DISTANCE
IR_RX
C055
100N 16V
C053
100N 16V
VCC
R052
33R 1/8W 5%
PS_OUTPUT
Q051
AO3401A
R055
10K 1/16W 5%
PS_DISTANCE
R061
NC
VCC
Q052
SST2222A
R062
10K 1/16W 5%
PS_OUTPUT
R053
33R 1/8W 5%
U052
AS358MTR-E1
123
45
678
1OUT
1IN-
1IN+
GND2IN+
2IN-
2OUT
VCC+
CN051
CONN
123
45
C057
100N 16V
PS_DISTANCE
R058
100K 1/16W 5%
PS_ON
VCC_IN
ZD052NC/UDZSNP5.6B
1 2
VCC
VCC
C056
100N 16V
C058
100N 16V
ZD051
NC/UDZSNP5.6B
1 2
PS_DISTANCE
R060
NC
R054
1K 1/16W 5%
VCC_IN
R063
1K 1/16W 5%
R057
100K 1/16W 5%
U051
PIC12F615-I/SN
123
4 5
678
VDD
GP5/T1CKI/P1A*/OSC1/CLKIN
GP4/AN3/CIN1-/T1G/P1B*/OSC2/CLKOUT
GP3/T1G*/MCLR/VPP GP2/AN2/T0CKI/INT/COUT/CCP1/P1A
GP1/AN1/CIN0-/VREF/ICSPCLK
GP0/AN0/CIN+/P1B/ICSPDAT
VSS
ZD054NC/UDZSNP5.6B
1 2
Sensor TX
!
28
Meridian 3
715G4595R01000001S
Remark: Parts position can be searched by using FIND function in PDF.
IR_RX-1
VCC
R065
100R 1/ 8W 5%
C059
0.1uF 50V
IR_RX-1
VCC
U053
KSM-603TM2M
1
2
3
VOUT
GND
VCC
Sensor RX
29
Meridian 3
6.5 Light Board (715G3997T01000004F)
Remark: Parts position can be searched by using FIND function in PDF.
LED001
LED
12
CN002
CONN
123
4
56
!
30
Meridian 3
6.6 Key Board (715G4596K01000004F)
Remark: Parts position can be searched by using FIND function in PDF.
5V_LED
CN001
CONN
1234567
89
LED007
NC
2 1
CIN_02
SM_CLK
R005 100R 1/10W 5%
CIN_03
CIN_07
C008
100P 50V
MENU
KEY0.1524
CIN_09
R009
NC
LED006
LED
2 1
V3.3
GPIO_11
C005
100nF 25V
5V_LED
CIN_03
GPIO_02
V3.3
SM_DATA
SM_CLK
C011
1uF Z 10V
T2
KEY0.1524
R12
4K7 1/10W 5%
LED005
LED
2 1
TP2
KEY0.1524
LED002
LED
2 1
SmartImage
\
ǐ
GPIO_04
LED003
LED
2 1
D001
RLZ6.8B
1 2
GPIO_03
T1 KEY0.1524
CIN_11
AC_SHIELD
CIN_04
CIN_02
Volume
\
lj
R001
10K
LED001
LED
2 1
VBIAS
C004
12P 50V
LED004
LED
2 1
R002
10K
CIN_07
V3.3
CIN_04
C013
1uF Z 10V
POWER_1
KEY0.1524
R11
4K7 1/10W 5%
CIN_01
V3.3
GPIO_03
UP
KEY0.1524
SM_INT#
GPIO_09
CLK
R10
4K7 1/10W 5%
VBIAS
CIN_11
LED008
LED
2 1
R004
100R 1/10W 5%
Menu
\OK
C007
100nF 25V
BACK
KEY0.1524
GPIO_09
CIN_09
GPIO_04
Power
R007
4K7 1/10W 5%
R006 100R 1/10W 5%
GPIO_02
R003
10K
DATA
CIN_01
Cap Pads
Antenna
ECO
\Back
C006
100nF 25V
SM_INT#
GPIO_11
DOWN
KEY0.1524
AC_SHIELD
LED009
LED
2 1
SM_DATA
U001
IT7230BFN
12345
6
7
8
9
10
11
12
1314151617
18
19 20 21 22 23 24 25
CIN1
CIN2
CIN3
CIN4
CIN7
CIN9
CIN11
VSHILD
VBIAS
AVSS
AVCC
GPIO11
DVCC
GPIO9
SCLK
SDA
INT#
GPIO7
GPIO4
DVSS
GPIO3 GPIO2
NC
THD1
E-PAD
C003
12P 50V
Key-Touch PAD
31
Meridian 3
7. PCB Layout
7.1 Scaler Board (715G4592M01000004I) Remark: Parts position can be searched by using FIND function in PDF.
D101
FB404
FB401
FB402
FB403
FB407
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
C437
C427
C709
C701
C708
R404
R108
CN408
C101
R710
X401
R434
Q401
Q701
C434
C435
R432
R431
R428
R427
SCREW1
R140
R445
R709
C118
C119
C402
C436
R448
R447
C419
C712
CN701
U103
U104
U102
U107
U106
Q702
R721
R722
R449
Q703
C429
CN404
R414
R425
R433
U702
C713
U704
CN101
CN102
U401
D401
D402
D403
ZD101
ZD102
C425
C426C428
C715
C718
C404
C413
C416
C421
C423
R102
R141
R405
R443
R444
R701
R708
R711
R712
R713
R714
R715
R716
R717
R718
R719
R720
R723
R122
R417
FB405
FB406
FB408
FB409
U703
D102Q101
Q402
Q706
Q707
C120R142
R451
R452
R724
R725
CN409
C414
R408
C406
C415
C424
R418
R103 R104
R109
R110
R117
R118
R410
C181
C182
R798
R799
Q705
D404
R707
U402
CN406
OC1
R435
R460
R461
R462
R453
R454
R455
C433
C705
C710
C711
C702
C716
U101
U403
Q704
U105
R437
R450
Q403
R436
C431
C439
C438
FB410
FB411
C720
C721
C722
C719
C723
FB412
!
32
Meridian 3
Remark: Parts position can be searched by using FIND function in PDF.
33
Meridian 3
7.2 Power Board Adapter (715G3974P01003001H) Remark: Parts position can be searched by using FIND function in PDF.
BD901
C900
C901
C902
C903
C907
C908
C909
C915
C916
CN901
CN902
CN903
D901
D902
D903 D904D905
F901
F902
F903
FB601
FB901
IC903
IC904
L903
L904
L905
L906
NR901
Q903
R904
R946
R947
ZD901
ZD902
D906
J905
J902
J908
J909
J914
J918
J901
J919
IC901
C906
C905
J917
GND1
C917 C918
FB902
CN902A
L901
T901
CN802
J904
C604
C607
C614
C615
CN602
D601
FB602
GND2
IC601
J621
J622
J623
J624
J629
J630
CN603
CN604
R615
R613
CN601
J625
C913
J916
CN905
CN801
!
34
Meridian 3
Remark: Parts position can be searched by using FIND function in PDF.
C910
C912
C923
C924
C929
C930
C931
C932
C935
R901R902
R903
R906
R907
R908
R909
R911
R918
R919
R920
R924
R925
R926
R927 R930
R935
R939
R940
R943
R961
R962
R912
R910
R913
C936
C601
C602
C603
C606
C608
C609
C610
C611
C612
C613
C620
C621
Q607
Q608
R601
R602
R603
R604
R605
R606
R607
R608
R609
R610
R611
R612
R614
R616
R617
R618
R619 R620
R621
R625
NC
R628
RJ603
RJ601
RJ602
RJ604
R626
C911
R928
R929
R914
R915
R916
RJ901
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Converter Board (715G4107P02000004S) Remark: Parts position can be searched by using FIND function in PDF.
C801
C803
C805
C806
C807
C808
C809
IC801
IC802
R801
R802
R803
R804
R805
R806
R807
R808
R809
R810
R811
R812
R813
R814
R815
R816 R817
R818
R819
R820
R821
R825
R826
R827
R828
R829
R830
R831
R832
R833
R834
R835
R836
R837
R838
R839
R840
R841
R842
R843
ZD801
C804
C810
C811
C812
CN803
R844
C813
R845
C814
Q801
CN804
CN802
CN801
R822
R846
R847
R848
R849
F801
R823
R824
L801
!
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7.3 USB Board (715G4597T01000004S) Remark: Parts position can be searched by using FIND function in PDF.
C751
C754
C755
C756
C757
C758
C759
C761
C762
C763
C764
C765
C766
C767
C768
C769
C770
C773
C774
C775
C778
C780
C782
C783
C787
C712
CN751
F751 F752F753F754
FB751
FB752
FB754
FB755
FB756
FB757
FB758
L751
L752
L753
L754
L755
R751
R752
R753
R758
R759
R760
R762
R764
R765
R766
R767
R769
R771
R772
R773
R774
R775
R776
R777
R778
R779
R780
R782
R786
R787
R788
R789
U752
X751
ZD751
ZD752
ZD753
ZD754
ZD755
ZD756
ZD757
ZD758
CN752
CN755
CN756
CN002
CN004
C723
C784
C717
ZD702
C710
C711
C716
L701
R727
D701
D703
C777
C752
C753
C776
C779
C781
CN754
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Remark: Parts position can be searched by using FIND function in PDF.
C760
C771
C772
FB753
U751
U753
C713
C714
C722
R713
R714
R726
FB702
FB703
U705
C715
C785
FB761
FB760
C791
C790
!
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7.4 IR Board 715G4594T01000004S Remark: Parts position can be searched by using FIND function in PDF.
C052
C053
C054
C055
C056
C057
C058
LED051
Q051
Q052
R051
R052
R053
R054
R055
R056
R057
R058
R059 R060
R061
R062
R063
R064
U051
U052
ZD051
CN051
CN052
ZD052
ZD053
ZD054
C051
715G4595R01000001S Remark: Parts position can be searched by using FIND function in PDF.
U053
C059
R065
CN053
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7.5 Light Board (715G3997T01000004F) Remark: Parts position can be searched by using FIND function in PDF.
LED001
CN002
7.6 Key Board (715G4596K01000004F) Remark: Parts position can be searched by using FIND function in PDF.
C003
C004
C005
C006
C007
C008
C011
C013
CN001
D001
LED004LED008LED009
R001
R002
R003
R004
R005 R006
U001
LED001 LED002 LED003 LED005 LED006LED007
R007
R009
R010
R011
R012
BACKDOWN MENUPOWER_1
UP
!
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8. Wiring Diagram
Light Board
Key Board
IR Board
IR Board
SPK L
CN051
CN052
CN001
CN053
CN002
To Rear Cover
ROCKER SW
To USB Board
CN751
To USB Board
CN002
SPK R
Scaler Board
Adapter Board
Converter
Board
CN801
CN804
CN803
CN802
1
7
CN905
N
L
CN901
CN601
CN903
CN902A
CN603
CN604
1
1
415
7
14
Panel
CN408
Scaler
CN701
CN404
9
1
7
1
CN102
CN101
CN406
29
30
1
2
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CN751
CN002
CN004
CN752
CN755
CN756
From CN903
From CN603
USB Board
ROCKER SW
!
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9. Scaler Board Overview
ScalerIC
DC-DC
Flash ROM
DVI EEPROM
V
GA EEPROM
FFC Cable
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10. Mechanical Instructions
Step 1: Remove the base assy
1. Place the monitor face on a safe surface, and push
the release button to the base assy.
Step 2: Remove the rear cover
1. Open the latches and along the red arrowhead direction as the picture to open other latches, take the 221S3 for example:
2. Disconnect the rocker switch cable and remove the two screws to remove the USB board.
!
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Step 4: Remove the mainframe
1. Disconnect the IR cables and remove the two screws to remove the IR boards.
2. Disconnect the light cable and key cable.
3. Disconnect the FFC cables.
Step 5: Remove the boards
1. Remove the four screws that secure the connectors.
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2. Remove the four screws to remove the power board and scaler board from the main frame.
3. Disconnect all the connectors.
!
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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
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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
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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
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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
!
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12. ISP Instruction
Note: Take the 221B3LP ISP SOP for example (the 221P3LP’ s SOP is nearly the same as 221B3LP)
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. LPT drive “PORT95NT.exe” and ISP tool “EasyWrite V2010.exe”
4. ISP Board (715GT034-B) x 1
5. Printer cable x 1, VGA cable x 1
6. 12V DC power source
7. software
12.1. Connect the ISP board, PC and monitor as follow:
12.2 Install the LPT driver.
1. Double click the icon to install the driver.
2. Restart the PC after the LPT driver installation
12.3 Install the ISP tool and run it:
1. Double-click to install ISP program.
2. Double-click
to run the program after installation.
Connect to the PC LPT
DC 12V Input
Connect to the monitor VGA port
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Note. If you use the latest version program, you should install “ntport24.zip”, or it will pop up the message.
3. Click the “option” item and select “FE2P Mode Enable” and “Enable Auto FE2P Detect” to restore “HDCP” key.
!
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4. Click “option” and select “Setup ISP tool ”,
5. Select the “NVT Type I (default)”, click the icon “Confirm Change”. and then click the “OK”
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6. Click icon, choose the correct program, and then click “open” to load the FW:
7. Click
icon to program. After display “Chip erase OK.”, “Programming Success”, “ISP OFF”, it means
F/W updated OK, it will show as the follow picture. After upgrade, the monitor Burn in is on.
!
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12.4 Check the firmware version:
1. Connect VGA or DVI 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. Power off/on to exit the factory mode.
5. Press the “MENU” button to enter the user menu, choose the “Reset” to do factory reset.
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13. DDC Instruction
Note: Take the 221B3LP EDID SOP for example (the 221P3LP’s SOP is nearly the same as 221B3LP)
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 drive “PORT95NT.exe” and EDID tool “VGA_PHL.exe”
4. EDID Board (715GT034-B) x1,
5. Printer cablex1, VGA cable x 1, DVI-D cable x 1
6. 12V DC power source
7. 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
Connect to the PC LPT
DC 12V Input
Connect to the monitor VGA port
!
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13.3 The process of writing EDID and SN
1. Rename the analog EDID to “wa.dat” and digital EDID to “wd.dat”.
2. Put the “wa.dat”, “wd.dat” and “config.ini” files into one folder named Philips 221S.
3. Copy the folder named Philips 221S to the “ddc” folder. (It must be “ddc” instead of other names).
4. Double-click the icon
to open the tool.
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5. Choose the “Analog and DVI”, and click “Loadfile” to set the parameters as below picture:
6. Click the “Next” to load the EDID file.
!
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7. Click “OK”, the tool will read the EDID information:
8. Choose the “໮Ͼ᥹ষ䗮䖛 ANALOG ⚻ᔩ” and “Write SN”, and key in the 14 digital S/N which must be the same as the barcode S/N of monitor.
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9. Click the “Program” to start programming after monitor DC on. When it shows “Analog: PASS, DVI: PASS and SN write OK”. The EDID and SN writing process are finished.
13.4 Check the SN
1. Connect the VGA or DVI source and power on monitor.
2. Press the “MENU” button to enter the user menu. We can check the 14 digital SN on the bottom right of the menu.
3. If this SN number is the same as what we had written by EDID tool, the EDID and SN writing is completed finally
!
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Note: When you can’t burn in the EDID and SN, try the following ways.
1. AC on the monitor and turn on it.
2. Cut off the 5 pin of VGA cable terminal connected to monitor
3. Take apart the monitor and connect the 7pin of EEPROM to GND to disable write protection.
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221P3LP 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 A2 08 94 BA 0A 00 10| 01 14 01 03 6C 30 1B 78 2E 12 F5 A7 55 4A 9B 25 20| 15 50 54 BD 4B 00 D1 C0 81 80 B3 00 95 00 95 0F 30| 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 40| 45 00 DD 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 FD 00 38 60| 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 00 00 FC 70| 00 50 68 69 6C 69 70 73 20 32 32 31 50 0A 00 D2
EDID Structure Version/Revision: 01 03
<-Vendor/Product Identification: -> ID Manufacturer Name: PHL ID Product Code: 08A2 ID Serial Number: 703124 Week of Manufacture: 1 Year of Manufacture: 2010
<-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: 0.652 Gx: 0.289 Bx: 0.147 Wx: 0.313 Ry: 0.333 Gy: 0.607 By: 0.085 Wy: 0.329
<-Established T imings: -> 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
!
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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 1680 x 1050 @ 60Hz 1440 x 900 @ 60Hz 1440 x 900 @ 75Hz
<-Detailed Timing Descriptions: -> FC (Monitor Name): Philips 221P 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: D2
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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 A2 08 94 BA 0A 00 10| 01 14 01 03 80 30 1B 78 2E 12 F5 A7 55 4A 9B 25 20| 15 50 54 BD 4B 00 D1 C0 81 80 B3 00 95 00 95 0F 30| 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 40| 45 00 DD 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 FD 00 38 60| 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 00 00 FC 70| 00 50 68 69 6C 69 70 73 20 32 32 31 50 0A 00 BE
EDID Structure Version/Revision: 01 03
<-Vendor/Product Identification: -> ID Manufacturer Name: PHL ID Product Code: 08A2 ID Serial Number: 703124 Week of Manufacture: 1 Year of Manufacture: 2010
<-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: 0.652 Gx: 0.289 Bx: 0.147 Wx: 0.313 Ry: 0.333 Gy: 0.607 By: 0.085 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
!
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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 1680 x 1050 @ 60Hz 1440 x 900 @ 60Hz 1440 x 900 @ 75Hz
<-Detailed Timing Descriptions: -> FC (Monitor Name): Philips 221P 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: BE
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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 p rogram CA -SDK Ver4.00 for CA-210 and restart
PC after finish installing b. Install Port95NT drive program, set PC printer connector mode as ECP mode and reset PC after finish installing. c. Connect tool as follow: Note: It’s not necessary to connect Port2.
3. Adjustment
Preparation before adjustment: a. Monitor should be warmed up for more than half an hour. b. Make sure that the tools are connected right and drive programs have been installed OK.
4. Adjustment process:
a. Press the power of CA-210, shut off the lens, press 0-Cal and open the lens after analyzer reset. b. Open white balance adjustment program, select the right parameter according with the program and click OK. c. Make sure that the lens of CA-210 aims at the center of the screen, then click START to adjust. d. After finish adjusting, the adjustment program displays pass, and the START button changes for NEXT, which
means that you can adjust another monitor.
To PC LPT
To BSG-265A or e
q
uivalent instrument
To PC Port 2
Philips model
!
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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 VGA source and power of f 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.
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15. Monitor Exploded View
!
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16. Recommended & Spare Parts List
Note:
Take the 221P3LPEB/00 BOM for example, the parts information listed below are for reference only, and are
subject to change without notice. Please go to http://cs.tpv.com.cn/hello1.asp
for the latest information.
Item Location PCM Codes Description Remark
1 FQ106 A34G2418ADTC3B0102 BEZEL L215WA-Tph1b-P2 2 SP01 078G020A 4 V SPEAKER 6 OHM 2W 26.8X13.8mm 280/200mm 3 FQ007 IRPCAQPH IR BOARD ASSY 4 FQ007 IRPCAQA8 IR BOARD ASSY 5 FQ004 KEPCAQPH KEY BOARD ASSY 6 FQ012 KEPCAQPQ LIGHT BOARD ASSY 7 E750 750GBM215H3A22M0PH LCD M215H3-LA1 C2(66) NB CMO 7 E750 750GBM215H3A22N000 LCD M215H3-LA1 C2(66) NB CMO 7 E750 750GLM215H3A12M0PH LCD M215H3-LA1 C1(CC) NB CMI 7 E750 750GLM215H3A12N000 PANEL M215H3-LA1 C1 NB CMO 8 FQ003 ADPCA1603QCN POWER BOARD ASSY
9 FQ002 756GQACB PH120 00 SCALER BOARD ASSY(CBPCANTP1QP) 10 FQ005 USBAQPH USB BOARD ASSY 11 FQ105 A34G2419ADT 5B0130 REAR COVER L215W-Tph1 12 FQ103 A37G0236011 VO STAND BASE_ASSY 21.5
E08904 089G 17356G553 AUDIO CABLE 1800MM E08902 089G 728HAA 2G SIGNAL CABLE E08903 089G1748GAA AC SIGNAL CABLE DVI GREATLAND E08907 089G179J30N521 FFC CABLE 30Pin P1.0 210mm E08901 089G404A18N IS AC POWER CORD 1800 E09503 095G176J 12520 FFC CABLE 12PIN 292MM 0.5MM E09509 095G8014 4D624 HARNESS 4P(A2008H)-3P(A2008H) 500MM E09510 095G8014 5DH21 HARNESS 5P(A2008H)-5P(A1253 HA) 140MM E09508 095G8014 5DH23 HARNESS 5P(C2003HM)-5P(A1253HA) 120MM E09507 095G8014 5XH22 HARNESS 5P(A2008)-5P(C2003HF) 160MM E09502 095G8014 7D617 HARNESS 7P(PLUG)-7P+4P 200/180MM FQ422 705GQA77001 SWITCH ASSY FQ125 A34G2431AEOB1M0100 DECO BEZEL FQ124 A15G1137A01501 MAIN_FRAME IC903 056G 139 7 IC EL817MC M-TYPE IC601 056G 616 51 IC APA2071JI-TUG 3.1W DIP-16 T901 080GL19P 11 S X'FMR 650UH 10% 15UH BCK-EFD30-29009
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IC901 056G 379181 AC/DC CONVERTER T OP266EG eSIP-7C IC904 056G 1 58 10 T LDO IC AZ431AZ-AE1 TO-92 150MA 40V TO-92 IC801 056G 379185 AC/DC CONVERTER TA9690GN-A1-0-TR SOP-24 F903 084G 56 4 B FUSE 4A 250V U402 100GPNMI003NT1 MCU ASSY(056G2233 11) X401 093G 2251B J CRYSTAL 12MHZ NXS12.000AC30F-KAB10 U401 056G 562328 IC Scaler NT68668AUFG QFP-128 U704 056G 563125 IC G1117-18T43Uf TO-252 U701 056G 563149 IC G903T63UF 0.6A/3.3V SOT-223 U102 056G 662504 IC ESD AOZ8902CIL 24KV 5A SOT23-6 AOS U052 056G 192 25 D-AMP AS358MTR-E1 SOIC-8 U051 056G1125200 IC MCU PIC12F615-I/SN SOIC-8 U053 056G 627911 IR 38KHZ KSM-603TM2M U001 056G 669 15 TOUCH KEY IT7230BFN/BX-0001(R) QFN24 U705 056G 563215 IC DC/DC MP1584EN SOIC8E U751 056G 585 4A LDO AP1117E33G-13 1A 3.3V SOT223 U752 056G 659 30 USB USB2514B-AEZG QFN-36
Service Kit
Description Part No. Picture
ISP & EDID TOOL 715GT034-B
!
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17. General Product Specification
y ANALOG AND DIGITAL (optional) DUAL INPUT y AUTO PICTURE ADJUSTMENT y 17 FACTORY PRESET MODES and 49 PRESET MODES WHICH CAN BE RECOVERED TO PRESET
MODES, 10 USER MODES
y USER FRIENDLY OSD DISPLAY FOR MODE IDENTIFICATION / ADJUSTMENT y MAX. RESOLUTION 1920 x 1080 NON-INTERLACED AT 75 Hz (VGA) y 21.5" COLOR TFT LCD FLAT PANEL y FULL RANGE POWER SUPPLY 90 – 264 VAC y CE ENVIRONMENT AL POLICY y ANTI-GLARE TO REDUCE LIGHT REFLECTION y POWER MANAGEMENT CAPABILITY y SOG SUPPORT y Windows 7 / Vista Premium / XP Logo Certification y HDCP SUPPORT y SMART CONTROL PREMIUM y Smart Contrast 500000:1 (typ.) (lamp), 20M:1 (LED) Waiting for supplier input y SmartImage y PerfectTune ll (formerly FGA, FACTORY GAMMA Alignment) y PHILIPS LOGO DISPLAYED WHILE POWER ON y WEEE REQUIREMENT y RoHS REQUIREMENT y TCO5.0 REQUIREMENT
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CONTENTS
1. Foreword
2. Product Profile
2.1 EDID Header
2.2 Scanning Frequencies
2.3 Ambient Temperature
3. Electrical Characteristics
3.1 Interface Signals
3.2 Interface
3.3 Timing Requirement
3.4 Horizontal Scanning
3.5 Vertical Scanning
3.6 Power Input Connection
3.7 Power Management
3.8 VGA Display Identification
3.9 DVI Display Identification
3.10 USB Support
3.11 DDC /CI Support and Smart Manage/Control
3.12 Hot-key Definition
3.13 Pivot Function (Auto Pivot)
3.14 Smart Contrast (Dynamic Contrast Ratio)
3.15 Smart Image
3.16 Perfect Tune
3.17 Audio
3.18 USB Support
3.19 Power Sensor
4. Visual Characteristics
4.1 Test Conditions
4.2 Brightness
4.3 Image Size
4.4 Brightness Uniformity
4.5 Check Cross Talk(s)
4.6 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
5.5 Location Control Icons
5.6 Color for Resin/Paint
!
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5.7 Fire Enclosure Request
5.8 Resins
5.9 If Paint is used
5.10 Plastic Mold T ooling
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 Transport ation
5.18 Pallet / Container Loading (refer to Philip s 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
7. Reliability
7.1 Mean Time between Failures
8. Quality Assurance Requirements
8.1 Acceptance Test
9. Philips’ Flat Panel Monitors Pixel Defect Policy
10. Regulatory Compliance
10.1 Worldwide Regulatory
10.2 EMC Requirements
10.3 RoHS
10.4 WEEE
10.5 Ongoing Regulatory
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1. Foreword
This specification describes a 21.5Ǝ FHD multi-scan color TFT LCD monitor with maximum resolution up to 1920 x 1080 /75Hz non-interlaced. This model uses 250nits panel. All optical characteristics are determined according to panel specification after warming up approximate 30 minutes.
2. Product Profile
2.1 EDID Header Data for EDID & .inf file
1 User visible strings on .inf file Philips 221P (22inch WIDE LCD MONITOR 221P3) 2 Manufacturer ID ( EDID data) PHL 3 Product ID, "xxxx" 4 codes MSB(byte 12): 08
LSB (byte 11): A2 4 maximum resolution 1920 x 1080 5 Horizontal Frequency Range 30~83 KHz 6 Vertical Frequency Range 56~76Hz 7 Monitor Name (13 characters max.) Philips 221P
LCD
Suppliers to offer panel specifications Panel incoming specification: follow Philips’ specification
CMI
Type NR. : CMI M215H3-LA1 Resolution : 1920 x 1080 (WSXGA+) Outside dimensions : 495.6(H) x 292.2(V) Typ. x 12.0(D) (max.) Pitch (mm) : 0.248 mm x 0.248 mm Color pixel arrangement : RGB vertical strip Display surface : Haze 25% hard coating (3H) Color depth : 16.7M (6 bit Hi-FRC) Backlight : LED Active area (W x H) : 476.64(H) x 268.11(V) mm View angle (CR=10) : 170 for Right/Left (typ.)
160 for Up/Down (typ.) Contrast ratio : 1000:1 (typ.) White luminance : 250 cd/m2 (Typ.)
Color gamut : 72% (typ.)
Gate IC : HIMAX Source IC : HIMAX Response time : Tr + Tf <=5 ms (typ.) Vertical Frequency Rage : 56 -76 Hz
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CPT
Type NR. : CPT CLAA215FA04 345366 Resolution : 1920 x 1080 (WSXGA+) Outside dimensions : 495.6 (H) x 292.2 (V) x 9.85 (D) (typ.) Pitch (mm) : 0.248 mm x 0.248 mm Color pixel arrangement : RGB vertical strip 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
21.53 inches diagonal (aspect ratio 16:9) View angle (CR=10) : R/L 160 (typ.) U/D 160 (typ.) Contrast Ratio : 1000:1 (typ.) White luminance : 250 cd/m2 (typ. Center 1 point) Color gamut : 72% (typ.) Gate IC : N/A Source IC : Magna, OKI Response time : <=5 ms (typ.) Vertical Frequency Rage : 50 -75 Hz
2.2 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 165 MHz (supplier to provide accurate scaler bandwidth number) Power input : 90-264 V AC, 50/60 r 2 Hz Power consumption : On mode: <58 W (max.), TBD W (typ.)
EPA 5.0 spec.: <31.6 W (max.) EPA 5.0 measure data <TBD W Smart Image ECO mode: < TBD W
Functions:
1. D-SUB analog R/G/B separate inputs, H/V sync separated, Composite (H+V) TTL level
2. SOG sync: a. Sync select: H+V b. Sync select: SERR
3. DVI digital Panel Link TMDS inputs, HDCP supported.
2.3 Ambient temperature: 0
q
C - 40 qC
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, 500K: 1 DCR preferred
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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 (HDCP supported)
Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+)
c) USB Hub 2.0
USB port (1 upstream, 2 downstream)
d) Audio
Input signal: 1Vrms Loudspeaker: 1.5W + 1.5W stereo of RMS power Frequency Range: (Wait for supplier input) Headphone connection will mute speakers
3.2 Interface
3.2.1 D-Sub Cable
Length : 1.8 M +/- 50 mm
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
3.2.2 DVI Cable
The input signals are applied to the display through DVI-D cable. Length : 1.8 M +/- 50 mm Connector type : DVI-D male with DDC-2B pin assignments
White connector thumb-operated jackscrews With transplant pin protective cover.
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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. data0­6 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 : 15 User modes : 41 User modes : 10
3.3.2 Factory Preset Modes (D-SUB 15 modes)
1. Factory modes and preset modes are defined in the enclosed timing table file
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3.3.3 Software control functions via OSD / control adjustable functions:
Item
1 OSD DEFINITIONS
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Reset - No: Exit Yes: Auto adjustment for displaying timing mode and recall factory preset
2 OSD LANGUAGES
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8 LANGUAGES
3 OSD TREE
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4 POWER ON LOGO
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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
3.4 Horizontal scanning
Sync polarity : Positive or Negative Scanning frequency : 30 - 83 KHz
3.5 Vertical scanning
Sync polarity : Positive or Negative Scanning frequency : 56 - 76 Hz
3.6 Power input connection
Power cord length : 1.8 M Power cord type : 3 leads power cord with protective earth plug.
3.7 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
< TBD W (typ.)
< 58 W (max.)
EP A5.0< 31.6W
White LED --
Standby
Power Saving
Off Off Blanked
< 0.1W (for all)
< 0.5 W (for LPY)
Blinking white LED
Period 3ec on, 3sec off
(in smile LED)
Note 1 Note 2
DC Power Off N/A
< 0.1W (for all)
< 0.5 W (for LPY)
LED Off
AC SW Off 0W LED Of f
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Note 1:
a. D-SUB mode,
Normal node to Power saving mode: 15/s (typ.) Power saving mode to Normal: 4/s (typ.)
b. DVI mode,
Normal node to Power saving mode: 15/s (typ.)
Power saving mode to Normal: 3.8s (typ.) Note 2: Measurement power saving.
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3.8 VGA Display Identification
In accordance with VESA Display Channel Standard Ver.1.0 and DDC 2B capability
3.9 DVI Display Identification
In accordance with DVI requirement (DDWG digital Visual Interface revi sion 1.0) use DDC-2B, DDC/CI, and EDID V1.3
3.10 USB support
Connect the upstream port of the monitor to host PC’s USB port via USB cable. Then attach external device to the downstream port of the monitor. Check if the device can work properly.
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 Pivot Function (Auto Pivot)
It needs to support AUTO PIVOT function with Smart Control PC application tool.
3.13 Hot-key definition
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3.14 Smart Contrast (Dynamic Contrast Ratio)
Smart Contrast is a kind of dynamic backlight control. This function changes the panel backlight dynamically according to the frame brightness histogram. At least the minimum contrast ratio has to be > 20,000,000:1 (typ.) (LED), 500,000 (LAMP)
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3.15 Smart Image
Smart Image (Premium) OSD outlook
Position
The position of the button is at the bottom center of the screen.
Smart Image Logo & Banner
As design to keep the Light Frame logo at header but change the name to “Smart Image” with bitmap format.
Icon of each profile
Each profile will use text instead of icon & text before.
User Operation Procedure
A. 5 different modes are switched to next in the sequence from 1 to 5 then back to 1 while pressing this
button: 1) Office Work 2) Image Viewing 3) Entertainment 4) Economy 5) Off. The default setting is “Off”.
B. The FOS optimization will be changed in real time by which profile to be scrolled, users don’t need to
confirm to enable.
C. The Smart Image OSD will remain on screen for 5 seconds after user last action. Or user can also
press [MENU] to close the Smart Image OSD immediately.
D. Except using [MENU] button to scroll down profile. If Smart Image OSD already launched on screen.
User is allowed to use up/down key to choose profile and press [MENU] to confirm selection and close the Smart Image OSD.
E. If the model has multiple inputs including VGA and DVI, each input has their own set of profiles. When
user switch input, the profile to be applied will also change.
F. Each input can memorize their individual “Smart Image” profile status.
For example, Smart Image is on with “Office” profile at VGA input, when switch to DVI input, the Smart Image will revert to previous profile of DVI. In the input switching processes the “Smart Image” OSD will also show up to present which profile is selected if “Smart Image” is enabled at that input. The Smart Image status will also be stored after the monitor is resumed from AC on/off or power switch on/off.
Linkage between Smart Image Lite OSD and main OSD
A. Settings within main OSD have linkage with Smart Image OSD.
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i. Brightness
ii. Contrast
iii. Color Temperature
B. Because each preset profiles will define default setting of these 3 parameters. Users can understand the
value of that in preset profile by open the main OSD.
C. When any Smart Image Lite profile had been enabled. The parameters in main OSD are still available for
user to adjust. But these adjustments are temporary only. If users switch to another profile and then go back. The setting in main OSD will be store values of that Smart Image profile enabled.
Profile Definitions (system integrators to input at design stages)
A. Office
i. Purpose: Design for general office application, like word processing, Spreadsheet and email.
The screen is dominated by text.
ii. Enhancement point:
1. A little sharpness for increasing the details of e.g. an excel grid. No other type of enhancement as it won't bring value.
2. Color temperature remains in 6500°K.
3. Brightness level should be 70%.
4. Smart Contrast set to “Off”.
B. Movie
i. Purpose: Design for video application, Like Microsoft Media Player or Real Player. The screen is
dominated by video.
ii. Enhancement Point:
1. Smart Contrast enhancement by histogram analysis should be implemented.
2. Sharpness enhanced 90%.
3. Color enhancement set as the same with Video.
4. Color temperature set to 7500° (Based on final PQ settings) (if higher)
5. Brightness level sets to maximum.
6. Smart Contrast set to “On”
7. Gamma set to 2.4
C. Photo
i. Purpose: Design for image viewing application, especially in slide show . The screen is domin ated by
picture. PowerPoint presentation could use this profile also.
ii. Enhancement Point:
1. Dynamic contrast enhancement by histogram analysis (DLC) should be off.
2. Sharpness and color to be enhanced 75%.
3. Color temperature 6500°K
4. Brightness level sets to maximum.
5. Smart Contrast set to “Off”.
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D. Economy
i. Purpose: Adjust brightness level for reducing po wer consumptions
ii. No optimization by Smart Image.
iii. Design:
1. Brightness level set to 20, a little higher brightness level than laptop PC, fine tune brightness level before DVT exit.
2. Color temperature set to 6500K.
3. Gamma set to 2.2.
E. Game
i. Purpose: Design for video application, like Microsoft Media or Real Player. The screen is dominated
by video.
ii. Enhancement Point:
1. Dynamic contrast enhancement by histogram analysis (DLC) should be implemented.
2. Sharpness enhanced 90%.
3. Color enhancement set as the same with Video.
4. Color temperature set to user define (if higher)
5. Brightness level sets to maximum.
6. Smart Contrast set to “On”
7. Gamma set to 2.2.
F. Off
i. Purpose: No optimization by Smart Image.
ii. Design:
1. This will follow user OSD setting. If any change by user, it will be saved. When switch back from other Smart Image profiles, it will go back to last saved setting.
2. Gamma Table is turn on to reduce bad color tracking.
Demo mode
A. Purpose: Built-in demo mode for sales in-store demo. B. Design:
i. Dynamically split screen to 2 vertical frames with one vertical white line. The line width is 2 pixels.
The left frame will be enhanced by Smart Image Lite and right frame remains original performance.
ii. There is OSD showing “Smart Image On / Smart Image Off” in left frame and “Original Image” if right
frame.
iii. The OSD word color is white with transparent background.
iv. The demo profile will be “Video Playback” profile with “High” ODC setting.
C. Hot keys to trigger:
Press [Smart Image] 3 seconds or more to trigger the demo mode. When demo mode is On, press 3 seconds or more to turn off the demo mo de. When the demo mode is enabled, the blue LED
will flash until demo mode disabled.
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3.16 Perfect Tu ne
A. PerfectTune must be done after warming 30 minutes at least. B. PerfectTune must be performed after Auto Color. C. PerfectT une must be conducted through DVI or scaler embedded patterns. D. Delta E < 2.5
3.17 Audio
3.17.1 Frequency Response
The amplifier and speaker combination shall provide a frequency response of 300Hz to 20 KHz, with +/-3 dB variation over the entire response range.
3.17.2 T otal 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 1.3Vrms.
3.17.3 Power Handling
Each speaker transducer shall accept up to the specified wattage of audio power without damage or exceeding the frequency response and total harmonic distortion specifications.
3.17.4 Audio Amplifier
The amplifier shall provide two channels of audio up to 1.5W atts per channel from 100Hz to 20 KHz, base upon an audio signal input of 1.3V RMS per channel.
3.17.5 Volume Control
For monitors with a manual volume control, the direction (at the bottom) of the bezel volume control is “-“key for minimum volume and “+” key for maximum volume. The default shipping position of the volume control shall be approximately 90%.
3.17.6 Speaker Sensitivity
The speakers shall support a minimum sensitivity of 75 dB +/-3 dB at 2W /Im at 1 KHz.
3.17.7 Maximum Audio Card Output
The monitor audio amplifier shall accept a maximum input voltage of 1.5 Vrms and meet the following requirements at the maximum monitor volume setting:
1. The ratings of the audio amplifier may not be exceeded.
2. The ratings of the speakers may not be exceeded.
3. There must not be any clipping of the audio amplifier output signal.
4. Voltage dividers may be used to reduce the input signal level.
3.17.8 Monitor Audio Amplifier Input Impedance The monitor audio amplifier shall have minimum 10K ohm AC input impedance.
3.18 USB HUB 2.0 Support
Connect the HUB port of the monitor to host PC’s USB port via USB cable, then attach external device to the downstream port of the monitor. Check if the device can work properly.
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3.19 Power Sensor
Functional Requirement for the front detection For the presence sensor functionality, the following requirements are defined. y Two IRs be used for user present detections, one IR is for transmission signals, the other one is for
receiving reflection IR signals.
y User must be detected in the following range: 0 up to 100cm (+20 cm) y Detection angle: +/- 30 degree y Sensor key control: adjust detection distance (0~4 scales), default is 3
0: off, 1: 55 cm, 2: 70 cm, 3: 85 cm, 4: 100cm
y Anti-interference between two monitors, monitors must have anti-interference methods (coding…etc) to
prevent monitors to talk to each other.
Power Sensor Functional Behavior
Time Period 60sec 60sec ~ 180sec 180sec ~
Power Sensor No ACTION
Lower down backlight brightness
Backlight & LCD panel shutdown
Power Saving 0 50% 80%
The following setup will be supported:
Monitors standing back to back
The monitors may influence each other. So Monitor 1 may produce unexpected brightness-switches in monitor 2 (and vice versa). Furthermore, user 1 could perhap s (via monitor 1) influence the power sensor readout on monitor 2
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Set up of multiple monitors under an angle
Factory requirements
Factory requirements are taken into account. It needs to do calibration to make sure the same detection distance.
Service requirements
Service requirements are taken into account. In the factory mode, it needs to reserve the max. Distance adjustment value to adjust distance ranges.
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 @75Hz), signal sources must have 75 ohm output impedance.
2) Luminance setting: controls to be set to 300 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 qC
4.2 Brightness
Follow Panel specification.
4.3 Image size
Actual display size 337.920 (H) x 270.336 (V) mm
4.4 Brightness Uniformity
Set contrast at 100% and turn the brightness to get average above 300 nits at centre of the screen. Apply the Fig 1; it should comply with the following formula:
( B_max - B_min )
X 100% > 75%
B_max
Where B_max = Maximum brightness B_min = Minimum brightness
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4.5 Check Cross talk (s)
Apply Pattern 2. Set contrast and brightness at 100 %. Measure YA. Then output Pattern 3 and measure YB. The cross talk value:
ABS (YA - YB)  X 100% < 1.5 %
YA
4.6 Color Temperature Adjustment
There are three factory preset white color 9300K, 6500K, sRGB. Apply full white pattern, with brightness in 100 % position and the contrast control at 50 % position. The 1931 CIE Chromaticity (color triangle) diagram (x, y) coordinat e for the screen center should be:
Product Specification
CIE coordinates (x, y)
1 1500K 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)
1 1500K 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 ± 0.02 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
Quality Inspection specification:
CIE coordinates (x, y) 9300K x = 0.283 ± 0.015 y = 0.297 ± 0.015 6500K/sRGB x = 0.313 ± 0.015 y = 0.329 ± 0.015 sRGB x = 0.313 ± 0.015 y = 0.329 ± 0.015
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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 (typ.)
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”.
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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 <= 20 gloss units
5.13 Tilt and swivel base
y Tilt angle: -5 q +2/- 0 q (forward)
+20 q+ 0/- 3 q (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 China RoHS label y Detail document refer to Philips Engineering Reference Book
5.16 Product dimension / Weight (Refer to Philips approved SHT191/ 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
x 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.
x The cushion material shall be constructed using EPS material. x 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 23oC) and relative humidity (40% to 65%).
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A. Transportation test specification for all regions
x Package test
1. Random Vibration test
2. Drop test
3. Cold Drop test (for design reference)
x Un-package test
1. Half sine shock test (non operation)
B. Transportation test specification for China/India
x Package test
1. Random Vibration test
2. Drop test
3. Cold Drop test (for design reference)
x Un-package test
1. Sine vibration (operating)
2. Half sine shock test (non operation)
5.18 Pallet / Container loading
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
Transportatio n request for China and India
A. Container loading for China and India B. Truck loading
Transportatio n request for EU
A. Land 45‘ Truck and Trailer (800X1200mm pallet) B. Land 45‘ Truck and Trailer (1000X1200mm pallet) for UK
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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 35qC, 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
7. Reliability
7.1 Mean Time between Failures
System MTBF (Including the LCD panel and CCFL): 50,000 hrs
8. Quality Assurance Requirements
8.1 Acceptance test
According to MIL-STD-1916D Control II level
AQL: NA (Please also refer to annual quality agreement) Customer acceptance criteria: UAW0377/00
9. Philips’ Flat Panel Monitors Pixel Defect Policy
Philips’ Flat Panel Monitors Pixel Defect Policy
Bright Dot Defects Acceptable Level
MODEL
221P3
1 lit sub-pixel 3 2 adjacent lit sub-pixels 1
!
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3 adjacent lit sub-pixels (one white pixel) 0 Distance between two bright dots 15mm Bright dot defects within 20 mm circle 0 Total bright dot defects of all type 3
Black Dot Defects Acceptable Level
MODEL
221P3
1 dark sub-pixel 5 2 adjacent dark sub-pixels 2 3 adjacent dark sub-pixels (one white pixel) 1 Distance between two black dots 15mm Black dot defects within 20 mm circle* 1 Total black dot defects of all type 5
T otal Dot Defects Acceptable Level
MODEL
221P3
Total bright or black dot defects of all type 5
* 1 or 2 adjacent sub-pixel defects = 1 dot defect
Fig 1: Measurement locations of Brightness Uniformity
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Fig 2: Cross talk pattern
Gray level 127 (255 Gray level)
YA
1/2
1/2
1/6
Fig 3: Cross talk Pattern
Center at Gray level 0 (Black)
YB
1/2
1/2
1/6
1/3 1/3
1/3
1/3
1/3
!
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10. Regulatory Compliance
10.1 Worldwide Regulatory
Follow up agreed approbation plan TYE-A0004
˪˪˲˥˸˺˿˴ˁ˿
10.2 EMC Requirements
Supplier DVT EMI test result must be submitted prior to DVT samples delivery, and PVT EMI test result must be submitted again prior to PVT samples delivery, which also has to meet Philips' immunity testing specification.
10.3 RoHS
Restriction on the use of certain hazardous substances. Lead, Cadmium, Mercury, Hexavalent Chromium, Polybrominated Bipheny1 (PBB) and Polybrominated Bipheny1 Ether (PBDE) (flame retardant).
10.4 WEEE
Producers (Philips) responsible for retailer take back schemes and recycling.
--System implemented.
--Collection and recycle targets.
10.5 Ongoing Regulatory
There's a possibility that other regulatory certificates will be required during the life of the product. It is the responsibility of the supplier to provide related documentation.
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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
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