Download - 237E4QSD/93 Service 237E4QSD/96
23″ LCD Color Monitor Chassis: Meridian 4
Service Service Service
Description Page
Table of Contents.........................................………….1
Revision List………….................................................2
Important Safety Notice…………................................3
1. Monitor Specifications….........................................5
2. LCD Monitor Description….....................................8
3. Operation Instructions….......................................9
3.1 General Instructions………………………….…...9
3.2 Control Buttons……………..……………………9
3.3 OSD Menu………………….................................10
4. Input/output Specification...............................……11
4.1 Input Signal Connector.................................……11
5. Block Diagram………………………….................15
5.1 Scaler Board....................................………….....15
6. Schematic Diagram.............................................. 16
6.1 Scaler Board…………………….…………………16
Description Page
6.2 Key Board.................................................…...22
7. PCB Layout………………………………………...23
7.1 Scaler Board……………………………………..23
7.2 Key Board…….….…………………………………23
8. Wiring Diagram………………………………….…..24
9. Scaler Board Overview…….……………………....25
10. Mechanical Instructions………………………....26
11. Repair Flow Chart…….……………………………28
12. ISP Instructions...…............................................32
13. DDC Instructions….............................................39
14. White Balance, Luminance Adjustment…...........49
15. Monitor Exploded View…....................................52
16. Recommended & Spare Parts List......….............53
17. Different Parts List…………………..…….……….55
18. General Product Specification…………...……….56
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE
CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN
SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Copyright 2012 Philips Consumer Lifestyle Subject to modification K Jun.27, 2012
237E4QSD/93
237E4QSD/01
237E4QSD/00
237E4QSD/96
Meridian 4 2
Revision List
Version Release Date Revision History
A00 JUL-09-2012 Initial release, Draft Version,add model 237E4QSD/93
A01 AUG-23-2012 Add model 237E4QSD/01
A02 AUG-29-2012 Add model 237E4QSD/00
A03 JUL-04-2013 Add model 237E4QSD/96
3 Meridian 4
Important Safety Notice This electronic user guide is intended for anyone who uses the Philips monitor. Take time to read this user manual
before you use your monitor. It contains important information and notes regarding operating your monitor. The
Philips guarantee applies provided the product is handled properly for its intended use, in accordance with its
operating instructions and upon presentation of the original invoice or cash receipt, indicating the date of purchase,
dealers name and model and production number of the product.
Warnings
Use of controls, adjustments or procedures other than those specified in this documentation may result in exposure
to shock, electrical hazards and/or mechanical hazards. Read and follow these instructions when connecting and
using your computer monitor.
Operation
Keep the monitor out of direct sunlight and away from stoves or any other heat source.
Remove any object that could fall into ventilation holes or prevent proper cooling of the monitor’s electronics.
Do not block the ventilation holes on the cabinet.
When positioning the monitor, make sure the power plug and outlet are easily accessible.
If turning off the monitor by detaching the power cable or DC power cord, wait for 6 seconds before attaching
the power cable or DC power cord for normal operation.
Please use approved power cord provided by Philips all the time. If your power cord is missing, please contact
with your local service center. (Please refer to Customer Care Consumer Information Center)
Do not subject the monitor to severe vibration or high impact conditions during operation.
Do not knock or drop the monitor during operation or transportation.
Maintenance
To protect your monitor from possible damage, do not put excessive pressure on the LCD panel. When moving
your monitor, grasp the frame to lift; do not lift the monitor by placing your hand or fingers on the LCD panel.
Unplug the monitor if you are not going to use it for an extensive period of time.
Unplug the monitor if you need to clean it with a slightly damp cloth. The screen may be wiped with a dry cloth
when the power is off. However, never use organic solvent, such as, alcohol, or ammonia-based liquids to clean
your monitor.
To avoid the risk of shock or permanent damage to the set, do not expose the monitor to dust, rain, water, or
excessive moisture environment.
If your monitor gets wet, wipe it with dry cloth as soon as possible.
If foreign substance or water gets in your monitor, please turn the power off immediately and disconnect the
power cord. Then, remove the foreign substance or water, and send it to the maintenance center.
Do not store or use the monitor in locations exposed to heat, direct sunlight or extreme cold.
In order to maintain the best performance of your monitor and use it for a longer lifetime, please use the monitor
in a location that falls within the following temperature and humidity ranges.
Temperature: 0-40°C 32-95°F
Humidity: 20-80% RH
Meridian 4 4
IMPORTANT: Always activate a moving screen saver program when you leave your monitor unattended.
Always activate a periodic screen refresh application if your monitor will display unchanging static content.
Uninterrupted display of still or static images over an extended period may cause “burn in”, also known as
“after-imaging” or “ghost imaging”, on your screen. "Burn-in", "after-imaging", or "ghost imaging" is a
well-known phenomenon in LCD panel technology. In most cases, the “burned in” or “after-imaging” or “ghost
imaging” will disappear gradually over a period of time after the power has been switched off.
Warning
Severe” burn-in” or “after-image” or “ghost image” symptoms will not disappear and cannot be repaired. The
damage mentioned above is not covered under your warranty.
Service
The casing cover should be opened only by qualified service personnel.
If there is any need for any document for repair or integration, please contact with your local service center.
(Please refer to the chapter of "Consumer Information Center")
For transportation information, please refer to "Technical Specifications".
Do not leave your monitor in a car/trunk under direct sun light.
Note
Consult a service technician if the monitor does not operate normally, or you are not sure what procedure to take
when the operating instructions given in this manual have been followed.
5 Meridian 4
1. Monitor Specifications
Meridian 4 6
7 Meridian 4
Note:
1. EPEAT Gold or Silver is valid only where Philips registers the product. Please visit www.epeat.net for
registration status in your country.
2. This data is subject to change without notice. Go to www.philips.com/support to download the latest
version of leaflet.
Meridian 4 8
2. LCD Monitor Description
The LCD monitor will contain a scaler board, a power board, a LED board and a key board. The scaler board
houses the flat panel control logic, brightness control logic and DDC.
The power board will provide AC to DC inverter voltage to drive the backlight of panel and the scaler board chips
each voltage.
Monitor Bock Diagram
Scaler Board
DVI
D-SUB
Key Board
Video signal, DDC
HOST Computer
PANEL
9 Meridian 4
3. Operating Instructions
Meridian 4 10
11Meridian 4
4. Input/Output Specification
4.1 Input Signal Connector
Analog Connectors
Pin No. Signal Name Pin No. Signal Name
1 Red 9 DDC +3.3V or +5V
2 Green/ SOG 10 Logic GND
3 Blue 11 Sense (GND)
4 Sense (GND) 12 Bi-directional data
5 Cable Detect (GND) 13 H/H+V sync
6 Red GND 14 V-sync
7 Green GND 15 Data clock
8 Blue GND
HDMI Connectors (Option)
Pin No. Signal Name Pin No. Signal Name
1 TMDS Data2+ 11 TMDS Clock Shield
2 TMDS Data2 Shield 12 TMDS Clock–
3 TMDS Data2– 13 CEC
4
TMDS Data1+ 14
Reserved (HDMI 1.0-1.3c), HEC
Data- (Optional, HDMI 1.4+ with
Ethernet)
5 TMDS Data1 Shield 15 SCL (I²C Serial Clock for DDC)
6 TMDS Data1– 16 SDA (I²C Serial Data Line for DDC)
7 TMDS Data0+ 17 DDC/CEC/HEC Ground
8 TMDS Data0 Shield 18 +5 V Power (max 50 mA)
9
TMDS Data0–
19 Hot Plug Detect (All versions) and
HEC Data+ (Optional, HDMI 1.4+
with Ethernet)
10 TMDS Clock+ 20
Meridian 4 12
Digital Connectors (Option)
Pin No. Signal Name Pin No. Signal Name
1 T.M.D.S. 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-
13Meridian 4
4.2 Philips’ Flat Panel Monitors Pixel
Meridian 4 14
5. Block Diagram 5.1 Scaler Board(715G5283M02000004S)
06.AUDIO
6.AUDIO
Mute
AOUT_RAOUT_L
+5V_SB
VCC3.3
05.PANEL INTERFACE
5.PANEL INTERFACE
VLCD
PA0PA1PA2PA3PA4PA5PA6PA7PA8PA9
PB0PB1PB2PB3PB4PB5PB6PB7PB8PB9
LT-S
CL
LT-S
DA
02.INPUT
2.INPUT
RINGNDR
GINGNDG
BINGNDB
HSYNCVSYNC
DDCA_SDADDCA_SCL
HDMI2_D2+HDMI2_D2-
HDMI2_D1-HDMI2_D1+
HDMI2_D0+HDMI2_D0-
HDMI2_CK-HDMI2_CK+
HDMI2_SDAHDMI2_SCL
DET_VGAIDET_HDMI2
DDC_WP
+5V_SBHDMI2_HPD
07.POWER
7.POWER
on_Panel
VCC1.2
VCC3.3
VLCD
+5V_SB
+12V
04.SCALER
4.SCALER
RINGNDRGINGNDGBINGNDBHSYNCVSYNCDDCA_SDADDCA_SCL
HDMI2_SCLHDMI2_SDA
HDMI2_D2+HDMI2_D2-HDMI2_D1+HDMI2_D1-HDMI2_D0+HDMI2_D0-HDMI2_CK+HDMI2_CK-
DET_VGAIDET_HDMI2DDC_WP
HDMI1_D2+HDMI1_D2-HDMI1_D1+HDMI1_D1-HDMI1_D0+
HDMI1_CK+HDMI1_CK-
HDMI1_D0-
HDMI1_SDAHDMI1_SCL
DET_HDMI1CEC_CTRLHDMI1_HPD
Mute
AOUT_LAOUT_R
on_Panel
VCC3.3
VCC1.2
PB0PB1PB2PB3PB4PB5PB6PB7PB8PB9
PA0PA1PA2PA3PA4PA5PA6PA7PA8PA9
HDMI2_HPD
+5V_SB
LT-SDA
LT-SCL
+12V
03.HDMI1
3.HDMI1
HDMI1_D2+HDMI1_D2-HDMI1_D1+HDMI1_D1-HDMI1_D0+HDMI1_D0-
HDMI1_CK+HDMI1_CK-
HDMI1_SDAHDMI1_SCL
DET_HDMI1CEC_CTRL
HDMI1_HPDDDC_WP
+5V_SB
+5V_SB
+5V_SB
VLCD
+5V_SB
+5V_SB
VCC3.3
VCC1.2
VCC1.2
VCC3.3
VLCD
+5V_SB
+12V
+12V
VCC3.3
16 Meridian 4
6. Schematic 6.1 Scaler Board(715G5283M02000004S)
Remark: Parts position can be searched by using FIND function in PDF.
DDC_WP
HDMI0_SCLHDMI0_SDADAT0+
SDA_DVI
DAT0-
DAT2+
DCLK-
SCL_DVI
HPD
DAT1+
HPD
DAT1-
DCLK+
DAT2-
DET_DVI
DET_VGA
DDC_WP
SCL_VGA
RED-
GREEN-
BLUE-
VGA5V
RED+
BLUE+
SDA_VGA
HSI
GREEN+
HDMI0_SCLHDMI0_SDA
VSI
VSI
SDA_VGA
SCL_VGA
HSI
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 VX240HELW A
OTS C
3 8Friday , Nov ember 25, 2011
715G5283-M0C-000-0040-1<称爹>
2. INPUT
715G5283-M0C-000-0040-1-111110
C131
0.1UF 16V
FB103 19 OHM 500mA1 2
R1671K
D113
NC/BAV70
3
12R145 10 OHM
R120
2.2K1/16W
C121NC/100N16V
R144 10 OHM
C118
0.1UF 16V
R121
2.2K1/16W
R118 100OHM
R141 10 OHM
C116220N 10V
FB101 19 OHM 500mA1 2
D102
BAT54C
R13
24.
7K1/
16W
U106
AZC399-04S
I/O11
GND2
I/O23
I/O34VDD5I/O46
C110 47NF 16V
Q101
NC/AO3401A
R112 100OHM
ZD
106
RLZ
5.6B
12
C11
3
220N
10V
R10
775
R 1
/16W
1%
C139
0.1UF 16V
U101
AZC399-04S
I/O11
GND2
I/O23
I/O34VDD5I/O46
C115
0.1UF 16V
R12
24.
7K1/
16W
C10
55P
F 5
0V
FB113300OHM
R127
1K
R111 100OHM
R10
975
R 1
/16W
1%
R110 100OHM
U107
AZC399-04S
I/O11
GND2
I/O23
I/O34VDD5I/O46
R1170R05 1/10W
ZD102
RLZ5.6B12
R146 10 OHM
C114
NC/100N16V
R147 10 OHM
C11222P 50V
ZD101
NC/RLZ5.6B
R142 10 OHM
C10
65P
F 5
0V
D101BAV70
3
12
C11122P 50V
R12
422
K1/
16W
CN102
DVI CONN
DAT2-1DAT2+2
2/4shield3
DAT4-4DAT4+5
DDC SCL6
DDC SDA7
VSYNC8
DAT1-9DAT1+10
1/3shield11
DAT3-12DAT3+13
+5V14
SYNC GND15
HPD16
DAT0-17DAT0+18
0/5shield19
DAT5-20DAT5+21
clk shield22
clk+23
clk-24
GN
D26
GN
D25
GN
D27
GN
D28
R102 100OHM
R13
422
K1/
16W
C103 47NF 16V
R148 10 OHM
ZD
107
RLZ
5.6B
12
C102 47NF 16V
C130
NC/1000pF 50V
R126 100OHM
R163100OHM
R119 100OHM
C109 47NF 16V
R115 10K
R143 10 OHM
C104 47NF 16V
U102
M24C02-RMN6TP
E01
E12
E23
VSS4
SDA5 SCL6 WC7 VCC8
R136NC/22K 1/16W 5%
U104
AZC399-04S
I/O11
GND2
I/O23
I/O34 VDD5 I/O46
R12
34.
7K1/
16W
FB106
300OHM
R125 100OHM
FB102 19 OHM 500mA1 2
U105
M24C02-RMN6TP
E01
E12
E23
VSS4
SDA5 SCL6 WC7 VCC8
R135
NC/10K 1/16W 5%
R103 100OHM
C10
75P
F 5
0V
CN101D-SUB 15P
16
27
38
49
5
11
12
13
14
1510
1716
C122NC/100N16V
R164 100OHM
C101
NC/100N16V
R10
875
R 1
/16W
1%
R1651K
Q102
NC/LMBT3904LT1G
FB111
0R05 1/10W
R13
34.
7K1/
16W
R104 100OHM
U103
AZC399-04S
I/O11
GND2
I/O23
I/O34VDD5I/O46
C117
0.1UF 16V
C108 47NF 16V
DET_VGAI 5
DDCA_SDA5
GNDB 5
HSYNC 5
+5V_SB4,5,7,8
BIN 5
DDCA_SCL5
VSYNC 5
GNDR 5
GNDG 5
DDC_WP 5
RIN 5
HDMI2_HPD 5
HDMI2_SDA5HDMI2_SCL5
GIN 5
HDMI2_D0+ 5HDMI2_D1- 5
HDMI2_CK- 5
DET_HDMI2 5
HDMI2_D1+ 5
HDMI2_D0- 5
HDMI2_CK+ 5
HDMI2_D2+ 5
VGA5V+5V_SB
HDMI2_D2- 5
+5V_SB
DVI5V
ESD_HDMI2
ESD_HDMI2
ESD_VGA
DVI5VESD_HDMI2
ESD_VGA
ESD_HDMI2
ESD_VGA
DVI5V+5V_SB
INPUT
17 Meridian 4
Remark: Parts position can be searched by using FIND function in PDF.
HDMI1_+5V
DET_HDMI
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 VX240HELW A
OTS C
4 8Friday , Nov ember 25, 2011
715G5283-M0C-000-0040-1<称爹>
3. HDMI
715G5283-M0C-000-0040-1-111110
U111NC/RClamp0524P.TCT
IN11
IN22
GN
D3
IN34
IN45
OUT46 OUT37
GN
D8
OUT29 OUT1
10
CN103NC/HDMI
TH120
TH221
D2+1
D2 Shield2
D2-3
D1+4
D1 Shield5
D1-6
D0+7
D0 Shield8
D0-9
CK+10
CK Shield11
CK-12
CE Remote13
NC14
DDC CLK15
DDC DATA16
GND17
+5V18
HP DET19
TH322
TH423
TH524
U108
NC/M24C02-RMN6TP
E01
E12
E23
VSS4
SDA5 SCL6 WC7 VCC8
C119NC/100N16V
R160NC/10K 1/16W 5%
C120NC/220N16V
R754NC
R15
5N
C/4
K7
1/1
6W
5%
D103NC/BAT54C
1
3
2
R153NC/1K 1/16W 5%
R15
6N
C/4
K7
1/1
6W
5%
R168NC/1K 1/16W 5%
R15
7N
C/2
2K 1
/16
W 5
%
U112
NC/AOZ8804DI
CH11
CH22
VN3
CH34
CH45
NC6 NC7 VN8 NC9 NC
10
Q103NC
U109
NC/AZC399-04S
I/O11
GND2
I/O23
I/O34VDD5I/O46
ZD
108
NC
/RLZ
5.6
B1
2
C125NC/100N16V
U113NC/RClamp0524P.TCT
IN11
IN22
GN
D3
IN34
IN45
OUT46 OUT37
GN
D8
OUT29 OUT1
10
R161NC/10K 1/16W 5%
ZD105
NC/RLZ5.6B
R158 NC/100R 1/16W 5%
Q104
NC/LMBT3904LT1G
R753 NC
R159 NC/100R 1/16W 5%
R154NC/10R 1/16W 5%
ZD104NC/RLZ5.6B
U110
NC/AOZ8804DI
CH11
CH22
VN3
CH34
CH45
NC6 NC7 VN8 NC9 NC
10
R162NC/100R 1/16W 5%
HDMI1_D0+ 5
HDMI1_D2+ 5
HDMI1_CK- 5
HDMI1_CK+ 5
HDMI1_D2- 5
HDMI1_D0- 5
HDMI1_HPD 5
HDMI1_D1+ 5
+5V_SB 3,5,7,8
DDC_WP 5
HDMI1_SCL5HDMI1_SDA5
HDMI1_D1- 5
CEC_CTRL 5
DET_HDMI1 5
+5V_SB
HDMI1_+5V
ESD_HDMI1
ESD_HDMI1HDMI1/D0-
HDMI_SCL
HDMI1/D2+HDMI_SDA
HDMI1/D1-
HDMI1/D2-
HDMI1/D1-
HDMI1/CK+
HDMI1/D0+
HDMI1/D0-
HDMI1/CK-
HDMI1/D1+
HDMI1/D2-HDMI1/D1+
HDMI1/D0+
HDMI1/D2+
HDMI1/CK+
HDMI1/CK-
HDMI_HOTPLUG
HDMI_SDAHDMI_SCL
DET_HDMI
HDMI1_+5V
HDMI1/D2+
HDMI1/CK-HDMI1/CK+
HDMI1/D1+
HDMI1/D0+
HDMI1/D2-
HDMI1/D1-
HDMI1/D0-
HDMI1/D2+
HDMI1/CK+HDMI1/CK-
HDMI1/D1+
HDMI1/D0+
HDMI1/D1-
HDMI1/D2-
HDMI1/D0-
HDMI1/D2+
HDMI1/CK-HDMI1/CK+
HDMI1/D1+
HDMI1/D0+HDMI1/D0-
HDMI1/D2-
HDMI1/D1-
CEC
HDMI_SDA
HDMI_SCLDET_HDMI
HDMI_HOTPLUG
HDMI1
18 Meridian 4
Remark: Parts position can be searched by using FIND function in PDF.
R483 NC/4K7 1/16W 5%
Q809LMBT3906LT1G
D403
NC
/PD
Z5.6B
Q8062N7002
C422100N 16V
CN803
NC/CONN
246
135
CN804
CONN
123456789
10
1112
R4154.7K1/16W
R458 4.7K1/16W
C8102.2UF 50V
C476
100N 16V
R816100OHM
1uF 10VC801
R42210K
D406
NC
/PD
Z5.6
B
R407 100OHM
R401 NC
150K 1/16W 5%
R829
R443 0R05 OHM
C405100N 16V
R442 0R05 OHM
R416 100OHM
R482 NC/4K7 1/16W 5%
Q813
AOD482
C41510UF 10V
L80147UH
Q811
LMBT3904LT1G
R45
0N
C/4
K7 1
/16W
5%
C4134.7UF
1M 1/16W
R811
Q812LMBT3906LT1G
C401
220N 10V
Q8022N7002
R43710 OHM
R4230R05 OHM
C427
NC
/100N
16V
R46622 OHM 1/10W
FB411
NC/120 OHM1 2
CN802
NC/CONN
123456
R428
10K
C424 47pF 50V
FB409120OHM
1 2
D801
B3100B
1 2
1K
R818
R411NC
1M 1/16W
R813
R459 7.5K 1/16W
R4140R05 OHM
C439100N 16V
0.1R 1%R825
R1206
C806100pF 50V
FB407NC/300OHM
12
C802100P 50V
C803100N 16V
R409 NC/100R 1/16W 5%
470OHM1/16W
R833
R406NC/27K 1/16W 5%
C472100N 16V
R4291R 1/10W 5%
R44
8N
C/4
K7 1
/16W
5%
R444 470R 1/16W 1%
U403NC/M24C04-WMN6TP
A01
A12
A23
VSS4
SDA5 SCL6 WP7 VCC8
R452 NC/100R 1/16W 5%
+C804
100UF 25V
R4274.7K1/16W
Q8072N7002
C429
NC
/100N
16V
R44
9N
C/4
K7 1
/16W
5%
R453 NC/100R 1/16W 5%
1M 1/16W
R807
R824 100OHM
C437
NC
/220N
16V
D405
NC
/PD
Z5.6B
C423 47pF 50V
FB405120OHM
1 2
R440
3.9
K1/1
6W
R438 3.9
K1/1
6W
R417 100OHM
C41610UF 10V
220 OHM
R817
1K
R801
U401
NT68653UMFG
RX12+23 RX12-22 RX11+21 RX11-20 RX10+19 RX10-18 RX1C+17 RX1C-16
TGND24
REXT25
ADC_3.3V/TVCC26
ADC_1.2V27
AGND28
BIN+29
BIN-30
GIN+31
GIN-32
RIN+33
RIN-34
HSYNCI35
VSYNCI36
PB4*/SCL0*/RXD0*37
PB5*/SDA0*/TXD0*38
PE
0#/P
WM
A#/L
PD
_IN
0#
46
RS
TB
40
PB
0/A
DC
047
PB
1/A
DC
148
PA
4*I
NT
E3*/
HS
O*
49
CV
DD
_1.2
V56
PC
7/I
2S
358
PA
5*/
PW
MB
*50
PA
1*/
PW
MD
*/D
BC
*51
PE
2#/P
WM
A#/D
BC
#126
AUDIO_VP65
DV
DD
/MV
DD
/LE
D_3.3
V119
LVDS_3.3V75
T0M96
T0P95
T1M94
T1P93
T2M92
T2P91
TCLK1M90
TCLK1P89
T3M88
T3P87
LVDS_GND86
T4M85
T4P84
T5M83
T5P82
T6M81
T6P80
TCLK2M79
TCLK2P78
T7M77
T7P76
PC57
PC
4/W
D55
PB7*/SDA1*/TXD1*6 PB6*/SCL1*/RXD1*5
PC0#/PWMA#/DBC#69
OS
C_G
ND
44
OS
CI
42
OS
CO
43
OS
C_V
DD
41
PC
6/I
NT
E2/M
UT
E52
PA
0*/
AD
C4*/
PW
MC
*39
PA2*/ADC6/PWMD*/DBC*2 PB2/ADC2/INTE01
PA7*/SDA2*/TXD2*4
PE
1*/L
PD
_IN
1*/
VS
O*
122
DG
ND
121
VF
B2
105
VD
ET
2104
VF
B1
103
VDET1102
OVP101
DRV*100
SENN98SENP99
COMP97
VF
B6
114
VD
ET
6113
VF
B5
112
VD
ET
5111
VF
B8
118
VD
ET
8117
VF
B7
116
VD
ET
7115
VF
B4
109
VD
ET
4108
LE
D_G
ND
110
VF
B3
107
VD
ET
3106
PA6*/SCL2*/RXD2*/PWMC*3
DG
ND
45
PC
3*/
CE
C1*
53
PC
2*/
SP
DIF
*54
DV
CC
/MV
DD
57
P35*/MSDA*67P34*/MSCL*68
PA3*70SPI_CE71
SPI_SI73SPI_CLK74
SPI_SO72
CV
DD
_1.2
V120
PC
1#/L
PD
_O
UT
#123
P30*/
RX
D*
125
P31*/
TX
D*
124
PE
3*/
CE
C0*
/PW
MB
*127
PB
3/A
DC
3/I
NT
1128
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
AU
DIO
_VD
D59
I2S
2/A
UD
IO_C
EX
T1
60
I2S
1/A
IN_R
61
I2S
0/A
IN_L
62
SC
K/A
OU
T_R
63
MC
LK
/AO
UT
_L
64
AUDIO_GND66
E-P
ad
129
C406100N 16V
R41210K
C8092.2UF 50V
C426
100N
16V
C805100N 16V
1M 1/16W
R809
X40112MHz
R402100K1/16W
C8112.2UF 50V
C4191uF 10V
U401 Heat Sink:A85G0296101
D401NC/BAT54C
C8082.2UF 50V
CN404
NC/CONN
123456
R481 NC/100R 1/16W 5%
C41710UF 10V
Q8052N7002
R408 100OHM
C425
100N
16V
D404
NC
/PD
Z5.6B
R40510K
R4361K
Q8012N7002
FB402120OHM
1 2
Q8032N7002
10 OHM 1/8W
R823
R467
100OHM
C431NC
C473
10UF 10V
C418100N 16V
CN406
NC/CONN
1234567
Q402LMBT3906LT1G
CN405
CONN
123456
R464NC/0R05 1/16W
0.1R 1%R827
R1206
R419100K1/16W
C432
NC
/0.1
UF
50V
R420560OHM +-5% 1/10W
R40410K
R418 100OHM
Q8082N7002
Q8042N7002
TP2
0.1R 1%R826
R1206
HDMI1_SCL4HDMI1_SDA4
HDMI1_CK+4
HDMI1_D1-4
HDMI2_SCL3HDMI2_SDA3
HDMI1_D0+4
HDMI1_D2-4
HDMI1_CK-4
HDMI1_D1+4
HDMI2_D2+3HDMI2_D2-3
HDMI1_D0-4
HDMI1_D2+4
HDMI2_D1-3
HDMI2_CK-3HDMI2_CK+3
HDMI2_D1+3
VSYNC3
GNDR3
HDMI2_D0+3HDMI2_D0-3
HSYNC3
RIN3
GNDB3
GNDG3
DDCA_SDA3DDCA_SCL3
GIN3
BIN3
Mute 7
AOUT_R 7AOUT_L 7
+5V_SB3,4,7,8
DET_HDMI14
PB[0..9] 6
PA[0..9] 6
on_Panel 8
VCC1.28 HDMI2_HPD3
CEC_CTRL4
DET_HDMI23
LT-SCL 6LT-SDA 6
DDC_WP3,4
VCC3.37,8
OSC_VDD
HDMI1_HPD4
DET_VGAI3
+12V
DVDD
CVDD_1.2V
ADC_1.2V
TVCC
AUDIO_VDD
CVDD_1.2V
DVDD
DVDD
PGNDPGND
AUDIO_VDD
PGND
+5V_SB
VCC3.3
VCC3.3
+5V_SB
VCC3.3
VCC3.3
PGND
VCC3.3VCC3.3
PGND
PGND
PGND
PGND
PGND
PGND
VCC3.3
VCC3.3
PGND
+12V
VCC1.2
AUDIO_VDDVCC3.3
VCC1.2 ADC_1.2VCVDD_1.2V
VCC3.3
VCC3.3OSC_VDDTVCCVCC3.3
DVDD
PGND
+5V_SB
VCC3.3
VCC3.3
+5V_SB
PGND
PGND
VCC3.3
VCC3.3
+5V_SB
+5V_SB
PGND
NCR810
NCR812
NCR814
5V_DET
LEDA_CTRL
SPI_SI
SPI_SOSPI_CE
VDT8
TXDVFB6
VFB1
VDT3
5V_DET_INT
LED_A
VFB7
POWER
LED_A
POWER_1
TOUCH_POWERPOWER_1LED_GLED_A
KEY2_1
KEY1
KEY1_1
KEY2
KEY2_1
RSTB
LED_G
COMP
EE_WP
MSCLMSDA
SENP
DRV12
SPI_WPHOLD
RXD
VFB3
BIN
2
BIN8
VDT4VFB4
BIN
6
VD
T8
VLED
BIN4
BIN
8
BIN2
BIN
1
BIN6
VD
T5
VLED
BIN
5
VD
T6
BIN2
BIN8
BIN
7
VD
T4
BIN4
BIN6
BIN
3
VD
T7
BIN
4
KEY2
VF
B8
VD
T3
PB4
PA8
PA4
PA7
SPI_CK
VF
B5
VF
B6
VFB2
PB8
MSDA
VFB5
PA9
COMP
VD
T1
SPI_SI
SPI_CK
PB6
SENN
PB2
PA2
SENN
SENP
PB3
PA1
VF
B7
VDT1
VDT6
VDT5
PB[0..9]
EE_WP
PB7
PA5PA6
OVP
POWER
VFB8
DRV
VF
B4
PB1
PB9
SPI_CESPI_SO
VDT2
OVP
VDT7
VF
B2
VF
B1
LEDG_CTRL
PB5
PA0PA[0..9]
PB0
KEY1
MSCL
SPI_WP
VF
B3
VD
T2
LED_G
KEY1_1
PA3
DRV
LEDG_CTRL
LEDA_CTRL
LED_A
LED_G
VLED
For EMI
Layout note
larage thermal pad
16V => 25V for derating
CN410
NC/CONN
123456789101112
U402
MX25L2026DM1I-12G
CS#1
SO/SIO12
WP#3
GND4
SI/SIO05SCLK6HOLD#7VCC8
TOUCH_POWER
M236HGJ: FFC pitch 0.5mm
R8341M 1/16W
Key
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 VX240HELW A
OTS Custom
5 8Wednesday , December 28, 2011
715G5283-M0C-000-0040-1<称爹>
4. SCALER
715G5283-M0C-000-0040-1-111110
FB413
120R 6A1 2
NCR808
R439
3.9
K1/1
6W
FB410
120OHM1 2
10K
R815150K 1/16W 5%
R828
C40210UF 10V
+
C8124.7UF 100V
FB412120OHM
1 2
CN407
NC/7PIN
1234567
R42610K
+
C8134.7UF 100V
FB404120OHM
1 2
C404100N 16V
0R05 1/10WR820
C412100N 16V
C428
NC
/100N
16V
C474100N 16V
C807100pF 50V
R480 NC/100R 1/16W 5%
R425NC/0R05 1/16W
R403100K1/16WFB406
120OHM
1 2
R4350R05 OHM
C47510UF 10V
0R05 1/10WR821
R424
22K
1/1
6W
C47110UF 10V
Q401LMBT3906LT1G
4.7K1/16W
R802
R4311M 1/16W
TP1
SCALER
19 Meridian 4
Remark: Parts position can be searched by using FIND function in PDF.
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 VX240HELW A
OTS A
6 8Thursday , December 29, 2011
715G5283-M0C-000-0040-1<称爹>
5. PANEL INTERFACE
715G5283-M0C-000-0040-1-111110
CN409
NC/CONN
24681012141618202224262830
13579
11131517192123252729
C434NC
CN408CONN
123456789
101112131415161718192021222324252627282930
R454
220 O
HM
1/4
W
C436100N 16V
FB408120OHM
12
+C435
100uF/16V
C433NC
R455
220 O
HM
1/4
W
PA[0..9]5
LT-SDA 5LT-SCL 5
VLCD 8
PB[0..9]5
VLCD
PB6 LVBCKMPB5 LVB2P
PB7 LVBCKP
PB0 LVB0MPB1 LVB0PPB2 LVB1MPB3 LVB1PPB4 LVB2M
PB[0..9]
PB8 LVB3MPB9 LVB3P
RXO0- RXO0+RXO1- RXO1+RXO2-
PA6 LVACKM
RXO2+
PA5 LVA2P
PA0 LVA0M
PA4 LVA2MPA3 LVA1P
PA1 LVA0P
PA7 LVACKP
PA[0..9]
RXOC-
PA8 LVA3M
RXOC+RXO3- RXO3+RXE0- RXE0+RXE1- RXE1+RXE2- RXE2+RXEC- RXEC+RXE3- RXE3+
PA9 LVA3P
LVA0P RXE0+
PA2 LVA1M
LT-SCLLT-SDA
LT-SCLLT-SDA
LT-SCLLT-SDA
RXE1-LVA1M
RXO0-LVB0M
RXO1-LVB1M
LVACKM RXEC-
RXE3-LVA3M
LVB2M RXO2-
RXO3-LVB3M
RXE2-LVA2M
LVBCKM RXOC-RXOC+LVBCKP
RXE0-LVA0M
RXO0+LVB0P
RXE2+LVA2P
RXO1+LVB1P
RXO2+LVB2P
RXEC+LVACKP
RXO3+LVB3P
RXE1+LVA1P
RXE3+LVA3P
RXOC+
RXOC-
RXEC+
RXEC-
PANEL INTERFACE
20 Meridian 4
Remark: Parts position can be searched by using FIND function in PDF.
L
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 VX240HELW A
OTS B
7 8Thursday , December 22, 2011
715G5283-M0C-000-0040-1<称爹>
6. AUDIO
715G5283-M0C-000-0040-1-111110
Close to IC
C605NC/100N16V
C614NC/10uF 16V
R6
20N
C/1
0K
R62
3N
C/0
R0
5 1
/10W
R61
1N
C/2
KO
HM
1/1
0W
FB601NC/300 OHM
1 2
R614NC/0R05OHM1/8W
C6
07N
C/1
N5
0V
R61
2
NC
/2K
OH
M 1
/10W
R607NC/0R05 1/16W
C61
7N
C/1
000
pF 5
0V
R602NC/100R 1/10W 5%
CN601
NC/PHONEJACK
12
3
R613NC/10K+-5%1/16W
C603NC/10uF 16V
C6
06N
C/1
N5
0V
C611 NC/1uF 16V
R608NC/0R05 1/16W
C612 NC/1uF 16V
C61
8N
C/1
000
pF 5
0V
C613NC/100N16V
FB602NC/60 OHM
1 2
ZD601NC/RLZ5.6B
FB604NC/300 OHM
1 2
R6
21N
C/1
0K
FB603NC/60 OHM
1 2
R618NC/200R 1/10W 5%
C601NC/2.2UF 16V
ZD
602
NC
/RLZ
5.6
B
R62
2N
C/0
R0
5 1
/10W
R619NC/200R 1/10W 5%
AP
A21
76A
U601
NC13
PVDD16
NC
4
CP
+1
PG
ND
2
CP
-3
CVSS5
VSS6
LOUT7
VDD8
RO
UT
9LI
N10
/RS
D11
RIN
12
GND14
/LSD15
C602
NC/2.2UF 16V
+5V_SB 3,4,5,8
VCC3.3 5,8
AOUT_R 5
AGND
AOUT_L 5
Mute5
VCC3.3
+5V_SB
internal amp fix at x1.5power consumtion: 5mW
Close to IC
L
R
Mute_Audio
Del R615,FB605
Mute_Audio
R
AUDIO
21 Meridian 4
Remark: Parts position can be searched by using FIND function in PDF.
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 VX240HELW A
OTS B
8 8Wednesday , January 04, 2012
715G5283-M0C-000-0040-1<称爹>
7. POWER
715G5283-M0C-000-0040-1-111110
C7222N2 50V
R71133K 1/16W
+
C711100uF/16V
+ C718
47UF 25VC7151NF
U703
NC/G912T63U
VI3
VO2
GN
D1
R71710K
R722NC
C724100N 16V
C72010uF 25V
C7131uF 25V
+
C703100uF/16V
C7120.1UF50V
R71410K 1/10W 1%
R72310K
C721100N16V
C714100pF 50V
C725220N 10V
U702
BL9110-330BPEA
VOUT2
VIN3
GN
D1
C750220N 10VR719
10K
D702
SR34
1 2
R715
53K6 1/10W 1%
C717100N16V
+C716470uF 10V
C7281uF 25V
Q706AO3401A
R72156K 1/16W
D703SR34
12
CN701DC POWER
3
21
U701 NC/G903T63UF
VIN3
VOUT2
GN
D1
FB701
BEAD1 2
C72310uF 25V
D704SR34
12
C72610UF 10V
R712100K1/16W
D701SR34
12
L701 22UH
C704100N 16V
C73122P 50V
C710NC
Q701
LMBT3904LT1G
R72630Kohm 1/16W +/-5%
R713NC
C7190.1UF50V
U705APW7080KAITRL
VIN1 EN2 UGND3 VCC4
LX5
COMP6
FB7
GND8
LX
9
C705100N 16V
C73210uF 25V
Q705NC/AO4449 -7A/-30V
S1
S2
S3
G4
D8
D7
D6
D5
VLCD 6
+5V_SB 3,4,5,7
VCC3.3 5,7
on_Panel5
VCC1.2 5
VCC1.2
VLCD+12V 5
+5V_SB
+5V_SB
VCC3.3+5V_SB
+5V_SB
VCC3.3
+12V
U704G912PT43U
VOUT2
VIN3
GN
D1
TO252TO252
ZD702 ZM-PTZ9.1BST 9.1B12
POWER
22 Meridian 4
6.2 Key board (715G5453K01000004S)
Remark: Parts position can be searched by using FIND function in PDF.
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 227E4 C
PHILIPS A4
2 2Wednesday , December 28, 2011
715G5453-K0A-000-0040<称爹>
12.KEY-TOUCHPAD_LED
715G5453-K0A-000-0040-111123
GPIO_00
V3.3
TP6 KEY0.1524
5V_LED
U001
IT7230EFN/BX
CIN031
CIN072
CIN093
CIN114
VS
HIL
D5
VB
IAS
6
AV
SS
7
AV
CC
8
DVCC9SCLK10SDA11INT#12G
PIO
01
3G
PIO
11
4C
IN0
01
5C
IN0
11
6E
-PA
D1
7
KEY0.1524
TP1
KEY0.1524
TP2
KEY0.1524
TP4
KEY0.1524
TP3
C005
1UF 16V
ZD002
MLVS0603M04
12
R0044.7K1/16W
ZD001
MLVS0603M04
12
R005100OHM
KEY0.1524
TP5
C002100N 16V
KEY0.1524
TP7C004
100P 50V
C003100N 16V
C001100N 16V
V3.35V_LED
LED001LED
21
CN001H-1.0-6-260.pdf
123456
R006 56 OHM 1/16W
5V_LED
CIN_05
CIN_07CIN_05
VB
IAS
CIN_09
SM_INT#
CIN_07CIN_09CIN_11CIN_01CIN_03
VBIAS
V3.
3
V3.
3
SM_DATA
CIN
_03
CIN_11
AC
_SH
IELD
CIN
_01
AC_SHIELD
GP
IO_0
0
SM_DATASM_CLK
V3.3
SM_CLK
SM_INT#5V_LED
MenuSmartPowerBrightness
Brightness PowerSmartPower Menu
DifferentialPowerSmartImage
SmartImage
23 Meridian 3
7. PCB Layout 7.1 SCALER BOARD(715G5283M02000004S)
REMARK: PARTS POSITION CAN BE SEARCHED BY USING FIND FUNCTION IN PDF.
7.2 KEY BOARD (715G5453K01000004S)
Remark: Parts position can be searched by using FIND function in PDF.
24 Meridian 4
8.Wiring Diagram
9. Scaler Board Overview
Scaler IC
DC-DC
VGA EEPROM
Flash ROM
FFC Connector
DVI EEPROM
26 Meridian 4
10. Mechanical Instructions
Step 1: Remove the stand base ASSY and rear
cover
1. Open the latches and along the red arrowhead
direction as the picture to open other latches.
2. Unscrew the screws as following step
Step 2: Remove the main board
3. Disconnect all cables move out the chips. And
unscrew the two screws
28 Meridian 4
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
29 Meridian 42. 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
30 Meridian 4
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 frequency
Pull out signal cable and
check “Self Test FeatureCheck” 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
31 Meridian 44. 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
32 Meridian 4
12. ISP Instruction When do the parts, need the tools as follow:
1. An i486 (or above) personal computer or compatible.
2. Microsoft operation system Windows 95/98/2000/XP.
3. USB port driver and ISP tool “EasyWrite V2011.0209.exe”
4. ISP JIG (715GT089-B/C) x1
5. Power cable x 2, VGA cable x1, USB cable x 1
6. The monitor and the new software
12.1 Connection
12.2 Install the USB driver
When insert the USB cable to PC USB port, will pop up a Hardware Wizard to help you install the USB driver if you
use this ISP board first time. You can install it successfully as the below instruction step by step.
Remark: The USB driver files path: D:\FTC100103(Mstar)\FTCUSB.INF
33 Meridian 4
Click “Finish” to
complete the USB
serial port driver
installation.
34 Meridian 4
12.3 Install the ISP tool
Take 227E3L for example:
1. Double-click to install ISP program.
2. Double-click to run the ISP tool.
3. Set the parameters to restore the HDCP key if the monitor has DVI or HDMI port.
(1) Click the “Option” item.
(2) Tick “FE2P Mode Enable”.
(3) Tick “Enable Auto FE2P Detect”.
1
2
3
35 Meridian 4Setup ISP tool. Click “Setup ISP tool” to open the configuration window.
4. Configuration for ISP tool. Tick “FTDI”.
1
2
1 2
3
36 Meridian 4
5. Load the F/W you want to upgrade.
6. Start to program. Click “Auto” to start programming.
1
2
3
37 Meridian 47. Programing success. There will be the message in the red frame after successful programming.
12.4 Check the FW version after upgrade.
The way to open factory menu.
1. Connect the video source to monitor and AC on.
2. The way to factory menu: Press and buttons at the same time, power on the monitor. When the
screen lights, release the two buttons and 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. Take 237E4LH for example:
4. Please do “Auto Color” in factory menu after change main board and upgrade F/W.
5. Power off to exit the factory mode.
38 Meridian 4
Reset the factory setting
1. Power on the monitor and open the user menu.
2. Do factory reset: Setup – Reset – Yes.
3. Factory reset will turn off “Burn in” mode which screen color switches among red, green, blue and black.
12.5 Troubleshooting:
“CheckSum Comparing Fail!” error.
Method: Tick the “Send MX2060 CMD” at Option item.
When can’t upgrade, please retry below several ways to upgrade.
(1) When the tool appears erase error, you can change another version tool to try.
(2) The program must be in the monitor standby state, while the fail communication with monitor might result the
monitor power off. In this situation, you may AC off the monitor for a while and then AC on to retry. Maybe the
defect will be cured.
(3) Change ISP JIG or cable.
(4) Change PC.
39 Meridian 4
13. DDC Instruction
General
DDC Data Re-programming
In case the main EEPROM with Software DDC which store all factory settings were replaced because a defect
repaired monitor’ the serial numbers have to be re-programmed.
It is advised to re-soldered the main EEPROM with Software DDC from the old board onto the new board if circuit
board have been replaced, in this case the DDC data does not need to be re-programmed.
Additional information about DDC (Display Data Channel) may be obtained from Video Electronics Standards
Association (VESA). Extended Display Identification Data (EDID) information may be also obtained from VESA.
1. An i486 (or above) personal computer or compatible.
2. Microsoft operation system Windows 95/98/2000/XP.
3. LPT port driver “PORT95NT.exe” and EDID tool “VGASinglePort.exe”
4. EDID JIG (715GT034-B) x1,
5. LPT cable (male to male) x1, VGA cable x 1, power cable x 2
6. 12V DC power source
7. The monitor and the EDID data
13.1 Connect the ISP board, PC and monitor as follow:
13.2 Install the LPT drive
1. Double click the icon to install the driver.
2. Restart the PC after the LPT driver installation.
40 Meridian 4
13.3 Prepare the EDID written
1. EDID file has been putted in the DDC folder.
2. The VgaSinglePort.exe is the EDID writing tool.
3. The two file must be putted together as below.
13.4 The process of writing EDID and SN
1. Double-click the icon to open the tool.
41 Meridian 4Tick the “Analog +DVI”, and click “Loadfile” to set the parameters.And click the “Next” to load the EDID file.
2. Select the “Philips 237E4” and then click “OK”, the tool will read the EDID information:
42 Meridian 4
3. Choose the “Only connect VGA” and “Write SN”, and key in the date and the 14 digital S/N.
Remark: Please turn on the monitor before clicking “Program”. Or you maybe write EDID fail.
3. Click the “Program” to start programming after monitor power on. When it shows “Analog: PASS!, SN write OK!
and DVI: PASS!”. The EDID and SN writing process are finished.
43 Meridian 44 Click “program”, if the 12V connector is not OK, it will show the picture as follow:
5 Click “program”, if the cable connector is not OK, it will show the picture as follow:
44 Meridian 4
13.5 Check the SN
1. Connect the video source and power on monitor.
2. Press the “MENU” button to enter the user menu and select “Input”, you can check the 14 digital SN. Take
227E3L for example:
3. If this SN number is the same as what we had written by EDID tool, the EDID and SN writing is completed finally.
13.6 Troubleshooting
1. Can’t write error.
2. Try below few ways to cure can’t write errors!
(1) AC on the monitor and turn on it.(Restart the monitor)
(2) Take apart the monitor and connect the 7pin of EEPROM to GND to diable write protection then write EDID
one by one.
(3) Set the Burn in on last to try again.
Analog EDID:
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 AD C0 01 01 01 01
10| 07 16 01 03 6E 33 1D 78 2A 6E 95 A3 54 4F 9F 26
20| 11 50 54 BD 4B 00 D1 C0 81 80 95 0F 95 00 B3 00
30| 81 C0 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40| 45 00 FD 1E 11 00 00 1E 00 00 00 FF 00 0A 20 20
50| 20 20 20 20 20 20 20 20 20 20 00 00 00 FC 00 32
60| 33 37 45 34 0A 20 20 20 20 20 20 20 00 00 00 FD
70| 00 38 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 EB
EDID Structure Version/Revision: 01 03
<-Vendor/Product Identification:->
ID Manufacturer Name: PHL
45 Meridian 4 ID Product Code: C0AD
ID Serial Number: No Use
Week of Manufacture: 7
Year of Manufacture: 2012
<-Basic Display Parameters/Features:->
Video i/p definition: Analog
Max. H. Image Size : 51cm
Max. V. Image Size : 29cm
Display Gamma : 2.2
<-Color Characteristics:->
Rx: 0.638 Gx: 0.311 Bx: 0.150 Wx: 0.313
Ry: 0.330 Gy: 0.623 By: 0.067 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
Established Timings 2:4B
800 x 600 @ 75Hz VESA
1024 x 768 @ 60Hz VESA
1024 x 768 @ 75Hz VESA
1280 x1024 @ 75Hz VESA
Established Timings 3:00
<-Standard Timing Identification:->
1920 x 1080 @ 60Hz
1280 x 1024 @ 60Hz
1440 x 900 @ 75Hz
1440 x 900 @ 60Hz
1680 x 1050 @ 60Hz
1280 x 720 @ 60Hz
46 Meridian 4
<-Detailed Timing Descriptions:->
FC (Monitor Name) : 237E4
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) :
Detailed Timing : 1920x1080 @ 60Hz
Extension Flag : 00
Block0 Checksum : EB
Digital EDID:
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 AD C0 01 01 01 01
10| 07 16 01 03 80 33 1D 78 2A 6E 95 A3 54 4F 9F 26
20| 11 50 54 BD 4B 00 D1 C0 81 80 95 0F 95 00 B3 00
30| 81 C0 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40| 45 00 FD 1E 11 00 00 1E 00 00 00 FF 00 0A 20 20
50| 20 20 20 20 20 20 20 20 20 20 00 00 00 FC 00 32
60| 33 37 45 34 0A 20 20 20 20 20 20 20 00 00 00 FD
70| 00 38 4C 1E 53 11 00 0A 20 20 20 20 20 20 00 D9
EDID Structure Version/Revision: 01 03
<-Vendor/Product Identification:->
ID Manufacturer Name: PHL
ID Product Code: C0AD
ID Serial Number: No Use
Week of Manufacture: 7
Year of Manufacture: 2012
47 Meridian 4<-Basic Display Parameters/Features:->
Video i/p definition: Digital
Max. H. Image Size : 51cm
Max. V. Image Size : 29cm
Display Gamma : 2.2
<-Color Characteristics:->
Rx: 0.638 Gx: 0.311 Bx: 0.150 Wx: 0.313
Ry: 0.330 Gy: 0.623 By: 0.067 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
Established Timings 2:4B
800 x 600 @ 75Hz VESA
1024 x 768 @ 60Hz VESA
1024 x 768 @ 75Hz VESA
1280 x1024 @ 75Hz VESA
Established Timings 3:00
<-Standard Timing Identification:->
1920 x 1080 @ 60Hz
1280 x 1024 @ 60Hz
1440 x 900 @ 75Hz
1440 x 900 @ 60Hz
1680 x 1050 @ 60Hz
1280 x 720 @ 60Hz
<-Detailed Timing Descriptions:->
FC (Monitor Name) : 237E4
FD (Monitor Limits):
Min. V. rate: 56 Hz
48 Meridian 4
Max. V. rate: 76 Hz
Min. H. rate: 30 KHz
Max. H. rate: 83 KHz
Max. P Clock: 170 MHz
FF (Monitor SN) :
Detailed Timing : 1920x1080 @ 60Hz
Extension Flag : 00
Block0 Checksum : D9
49 Meridian 4
14. White Balance, Luminance Adjustment
1. Apparatuses and program: analyzer CA-210, PC, tool, FGA adjustment program (PhilipsLEDFGA.DDCI),
Pattern generator.
2. Equipment installation:
a. Connect analyzer CA-210 to PC by USB connector, install drive program CA-SDK Ver4.00 for CA-210 and restart
PC after finish installing
b. Install Port95NT drive program, set PC printer connector mode as ECP mode and reset PC after finish installing.
c. Connect tool as follow:
Note: It’s not necessary to connect Port2.
3. Adjustment
Preparation before adjustment:
a. Monitor should be warmed up for more than half an hour.
b. Make sure that the tools are connected right and drive programs have been installed OK.
4. Adjustment process:
a. Press the power of CA-210, shut off the lens, press 0-Cal and open the lens after analyzer reset.
b. Open white balance adjustment program, select the right parameter according with the program and click OK.
c. Make sure that the lens of CA-210 aims at the center of the screen, then click START to adjust.
d. After finish adjusting, the adjustment program displays PASS, and the START button changes for NEXT, which
means that you can adjust another monitor.
To PC LPT
To BSG-265A or
equivalent instrumentTo PC Port 2 Philips model
50 Meridian 4
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.
227E3L
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
247E3L
CIE coordinates 9300K 6500K/sRGB sRGB
x 0.283±0.02 0.313±0.02 0.313±0.02
y 0.297±0.02 0.329±0.02 0.329±0.02
6. How to enter into the factory mode
1. Connect the video source to monitor and AC on.
2. The way to factory menu: Press and buttons at the same time, power on the monitor. When the
screen lights, release the two buttons and press the “MENU” again, the picture will appear on the top left corner.
51 Meridian 43. Select the “Factory” and press the “MENU” button to enter the factory mode. Take 237E4LH for example:
52 Meridian 4
15. Monitor Exploded View
53 Meridian 3
16. Recommended & Spare Parts List
Recommended Parts List
LOCATION PCM CODES DESCRIPTION REMARK E8903 089G1745CAA-AC DVI CABLE 1500MM COMLINK
E8903 089G1745HAA-AC DVI CABLE 1500MM HONGLIN 2ND SOURCE
E8903 089G1745LAA-AC DVI CABLE 1500MM HONGSHUO 2ND SOURCE
E8901 089G414A15N-JR POWER CORD 1500MM China jianrun
E8901 089G414A15N-HL POWER CORD 1500MM CHINA HONGLIN 2ND SOURCE
380GLA19044H00 Adapter 19V 3.42A ADS-65LSI-19-1 19065G HONOR
E750 750GBT230W3C21N000 PANEL BM230WF3-SJC2-8F1-A0
U402 056G2233501 IC FLASH MX25L2026DM1I-12G 2Mb SOP-8 MXIC
A15G1765601 main frame
A15G1855102 BKT_BASE
A33G1333--2-1C0100 LENS_POWER
A34G2939ANBD2B0130 BEZEL
A34G2940ANC-6B0100 REAR_COVER
A34G2941ANC-1B0100 BASE
A34G2942ANC-1B0100 STAND
A37G0312011 HINGE_ASS'Y
CBPCVN6PHQM MAIN BOARD
U401 056G-562A13 IC SCALER NT68652UFG/B LQFP128 NOVATEK
U704 056G-563256--C IC LDO G912PT43U 1A 1.2V TO-252 GMT
U702 056G-563377 IC LDO TJ3940GRS-3.3 1A/3.3V TO252 HTC Korea
U101 056G-662-52 IC ESD PROTECT AZC398-04S.R7G SOT23-6 Amazing
U102 056G1133158 IC EEPROM CAT24C02WI-GT3A 2Kb SOIC-8 ON
056G1133-34--1 IC EEPROM M24C02-RMN6TP 2Kb SO-8 ST 2ND SOURCE
U402 056G2233501 IC FLASH MX25L2026DM1I-12G 2Mb SOP-8 MXIC
U705 356G0563419 IC LDO DC/DC APW7089KAI-TRG 4A 26V SOP-8P ANPEC
E08906 F95G176J-10345 FFC CABLE 10PIN 407MM P0.5MM KOTL
E08906 F95G176T-10345 FFC CABLE 10PIN 407MM P0.5MM TPV 2ND SOURCE
E08905 F95G179J30N251 FFC CABLE 30PIN 253MM P1.0MM KOTL
E08905 F95G179T30N251 FFC CABLE 30PIN 253MM P1.0MM TPV 2ND SOURCE
KEPCCQPH KEY BOARD FOR SMT
U001 056G-669-45 IC TOUCH KEY IT7230EFN/BX QFN16 ITE
54 Meridian 4 Service Kit
Description Part No. Picture
ISP JIG 715GT089-B/C
EDID JIG 715GT034-B
55 Meridian 3
17. Different Parts List
Diversity of compared with
Location PCM Codes Description Location PCM Codes Description
Diversity of compared with
Location PCM Codes Description Location PCM Codes Description
56 Meridian 4
18. General Product Specification
M4-237 Series
GENERAL PRODUCT
SPECIFICATION
Issued by: Argent Chan/Paul Tsai Revision History
Ver. Date (yy.mm.dd) Author Brief Description 0.1 2012.04.05 Brad Chiu Initial version Blue: Changes than last version Red: TBD Quick Specification table:
Model Input Feature 237E4QSD 1A1D e-IPS panel 237E4QHAD 1A2H+OD+MHL+Speaker e-IPS panel 237E4QHSD 1A2H+OD+MHL+HDMI
audio out e-IPS panel
237E4LSB 1A1D TN panel 237E4LHAB 1A2H+OD+Speaker TN panel 227E4LHSB 1A2H+OD+HDMI audio out TN panel
Meridian 3 57
FOREWORD
This specification describes a 23" FHD multi-scan color TFT LCD monitor with maximum resolution up to 1920 x 1080 /60Hz non-interlaced. This model uses 250nits panel.
All optical characteristics are determined according to panel specification after warming up longer than 30 minutes.
PRODUCT PROFILE
EDID header
Data for EDID & .inf file
1 User visible strings on .inf file Philips 237E (23inch Wide LCD MONITOR 237E4)
2 Manufacturer ID ( EDID data) PHL
3 Product ID, "xxxx" 4 codes MSB(byte 12): C0
LSB (byte 11): AD
4 maximum resolution 1920x1080
5 Horizontal Frequency Range 30~83 KHz
6 Vertical Frequency Range 56~76Hz
7 Monitor Name (13 characters max.) Philips 237E
LCD Suppliers to offer panel specifications. Panel incoming specification: Follow Philips’ specification.
LnT Type NR. : LnT BM230WF3-SJC2 e-IPS panel
Resolution : 1920 x 1080 (WSXGA+) Outside dimensions : 534(H) x 313.3(V) Typ. x 10.6(D) Typ. Pitch (mm) : 0.265mm x 0.265mm Color pixel arrangement : RGB vertical stripe
Display surface : Hard coating (3H) Color depth : 16.7M (6 bit Hi-FRC) Backlight : LED Active area (W x H) : 509.76(H) x 286.74(V) mm View angle (CR=10) : =178 for Right/Left (Typ) : =178 for Up/Down (Typ) Contrast ratio : 1000:1 (Typ), 600:1(Min.) White luminance : 250cd/m2(Typ.), 200cd/m2(Min.) Color gamut : 70% (Typ.) Gate IC : N/A Source IC : N/A Response time : Tr + Tf <=14 ms (Typ) Vertical frequency range : 48~76Hz
LnT Type NR. : LnT BM230WF5-TJC3
Resolution : 1920 x 1080 (WSXGA+) Outside dimensions : 536.5(H) x 312(V) Typ. x 8.4(D) Typ. Pitch (mm) : 0.265mm x 0.265mm Color pixel arrangement : RGB vertical stripe
Display surface : Hard coating (3H), Anti-glare treatment of the front polarizer Color depth : 16.7M colors Backlight : LED
58 Meridian 4 Active area (W x H) : 509.76(H) x 286.74(V) mm View angle (CR>=10) : R/L 160(Typ.), U/D 160(Typ.) Contrast ratio : 600:1(min.), 1000:1 (Typ) White luminance : 200 cd/m2(Min.), 250 cd/m2(Typ. Center 1 point) Color gamut : 70% (Typ.) Gate IC : N/A Source IC : N/A Response time : <=5 ms (Typ) Vertical frequency range : 50~75Hz
SEC Type NR. : SEC LTM230HT10
Resolution : 1920 x 1080 (WSXGA+) Outside dimensions : 534(H) x 311.7(V) Typ. x 10.7(D) Typ. Pitch (mm) : 0.265mm x 0.265mm Color pixel arrangement : RGB vertical stripe
Display surface : Hard coating (3H), Anti-glare treatment of the front polarizer Color depth : 16.7M colors Backlight : LED Active area (W x H) : 509.76(H) x 286.74(V) mm View angle (CR>=10) : R/L 160(Typ.), U/D 160(Typ.) Contrast ratio : 600:1(min.), 1000:1 (Typ) White luminance : 200 cd/m2(Min.), 250 cd/m2(Typ. Center 1 point) Color gamut : 70% (Typ.) Gate IC : N/A Source IC : N/A Response time : <=5 ms (Typ) Vertical frequency range : 50~75Hz
Scanning frequencies
Hor. : 30 – 83 K Hz Ver. : 56 - 76 Hz
Video dot rate: < 170 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 2 Hz 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 c. XS SYNC SELECT: H EOR V (3) DVI digital Panel Link TMDS inputs, HDCP supported.
Ambient temperature:
0 C - 40 C
Power Range
FULL RANGE POWER SUPPLY 90 – 264 VAC
ELECTRICAL CHARACTERISTICS
Scaler should be capable of below items. 1) Scaler must support color engine for Image enhancement feature (SmartImage) 2) Scaler must have enough memory to support PerfecTune feature and Philips OSD 3) Scaler must support SmartContras, 20M:1 DCR preferred 4) VGA signal Auto adjustment:
Monitor automatically adjusts and optimizes resolution and frequency based on input signal defined by “Source” function. “NO VIDEO INPUT” (source)”(Note A)message to be displayed on screen while no signal is detected. Monitor will automatically optimize resolution and frequency whenever connected to different signal source. When press the “Auto”, the screen also show a status bar. During adjustment period, a status bar will show on screen from 0% to 100% to indicate the progress of adjustment.
Auto auto adjustment : new timing & preset modes ( non- factory preset mode) should do auto
Meridian 3 59 adjustment at first time detection and save the related
date into memory. Resolution ≦ 800x600 , do not do auto auto adjustment. Note A : source mybe D-SUB,DVI,HDMI
Interface signals
1). 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) 2). DVI-D Digital
Input signal: Single TMDS link (Three channels: RX0-/+, RX1-/+, RX2-/+) 3) HDMI ( option , refer to Quick specification table) Follow HDMI 1.4 specification
TMDS channel:
Carries audio, video and auxiliary data. Signaling method: According to DVI 1.0 specification.
Single-link (Type A HDMI). Video pixel rate: 25 MHz to 165 MHz (Type A) Pixel encodings: RGB 4:4:4, YCbCr 4:2:2, YCbCr 4:4:4. Audio sample rates: 32 kHz, 44.1 kHz, 48 kHz Audio channels: 2.
DDC channel: Allows source to interrogate capabilities of sink. I²C signaling with 100 kHz clock. E-EDID data structure according to EIA/CEA-861D and VESA
Enhanced EDID. Content protection:
According to High-Definition Content Protection (HDCP) Specification 1.10.
HDMI video input should support timing defined in CEA 861-D specification with extended EDID blocks
Video Timing Support : Format Resolution Type Vertical frequency
480i 720 x 480 SD 60Hz 480p 720 x 480 SD 60Hz 576i 720 x 576 SD 50Hz 576p 720 x 576 SD 50Hz 720p 1280 x 720 HD 50Hz , 60Hz 1080i 1920 x 1080 HD 50Hz , 60Hz 1080p 1920 x 1080 HD 24Hz, 25Hz, 30Hz, 50Hz, 60Hz
Picture centering - H & V ≤ 0.5 %. (for TV, 480i/p, 576i/p, 720p, 1080i/p)
60 Meridian 4
Over Scan -
1. RGB signal : OFF (no this function) 2. YUV signal : (Video timming) ON (Be use and set ON/OFF)
(But only 1080p define is OFF )
PC timing: to follow PC timing table TMDS/+5V/DDC/HPD/CEC Signals
(TMDS Signal)
Termination Supply Voltage AVCC : 3.3V±5%
Differential Voltage Level : 150mV – 1200mV
Common Mode Voltage : (AVCC – 300mV) – (AVCC – 37.5mV)
Differential Sensitivity : 150mVp-p
Maximum differential Voltage : 1560mVp-p
(+5V Power)
Power Supply Voltage : 4.7V – 5.3V
Maximum Current Consumption : 50mA
(DDC Signal)
Maximum Capacitance : 50pF
(HPD Signal)
High Voltage Level : 2.4V – 5.0V
Low Voltage Level : 0 – 0.4V
Output Resistance : 1KΩ±20%
(CEC Signal, not supported by this model)
Input Low Voltage : < 0.8V
Input High Voltage : > 2.0V
Output Low Voltage: 0 – 0.4V
Output High Voltage: 2.5V – 3.6V
Pull-up Resistor: 2.7KΩ±10%
Leakage Current in standby/off : < 1.8uA
Maximum Capacitance: 100pF
4). DisplayPort ( option , refer to Quick specification table) Follow DisplayPort 1.1 specification.
Meridian 3 61
5). USB Hub 2.0 (option , refer to Quick specification table) USB port (1 upstream, 2 or 4 downstream) 6). Audio in ( option , refer to Quick specification table)
Input signal: 1Vrms Loudspeaker: stereo of RMS Power Frequency range: (WAIT FOR SUPPLIER INPUT) Headphone connection will mute speaker
7). USB PLUG (option , refer to Quick specification table) USB port (1 upstream, 1 downstream), black jack color
8). HDMI audio out (headphone): (option, refer to Quick specification table) Stereo, > 50mVrms for headphone of 32
Interface
D-Sub Cable Length : Please refer to M3 cable bundle summary file
Fix with monitor when packing, with transplant pin protective cover.
Connector type : D-Sub male with DDC2B pin assignments. Blue connector thumb-operated jack screws
Pin assignments:
PIN No. SIGNAL 1 Red 2 Green/ SOG 3 Blue 4 Sense (GND) 5 Cable Detect (GND) 6 Red GND 7 Green GND 8 Blue GND 9 DDC +3.3V or +5V 10 Logic GND 11 Sense (GND) 12 Bi-directional data 13 H/H+V sync 14 V-sync 15 Data clock
DVI Cable The input signals are applied to the display through DVI-D cable.
Length : Please refer to M3 cable bundle summary file Connector type : DVI-D male with DDC-2B pin assignments White connector thumb-operated jackscrews With transplant pin protective cover.
Pin Assignment:
Pin No. Description
62 Meridian 4 1 T.M.D.S. data2- 2 T.M.D.S. data2+ 3 T.M.D.S. data2 shield 4 No Connect 5 No Connect 6 DDC clock 7 DDC data 8 No Connect 9 T.M.D.S. data1- 10 T.M.D.S. data1+ 11 T.M.D.S. data1 shield 12 No Connect 13 No Connect 14 +5V Power 15 Ground (for +5V) 16 Hot plug detect 17 T.M.D.S. data0- 18 T.M.D.S. data0+ 19 T.M.D.S. data0 shield 20 No Connect 21 No Connect 22 T.M.D.S clock shield 23 T.M.D.S. clock+ 24 T.M.D.S. clock-
HDMI Cable The input signals are applied to the display through HDMI cable.
Length : Please refer to M3 cable bundle summary file Connector type : HDMI male with DDC-2B pin assignments White connector thumb-operated jackscrews With transplant pin protective cover. Pin Assignment:
Pin No. Description 1 TMDS Data2+ 2 TMDS Data2 Shield 3 TMDS Data2– 4 TMDS Data1+ 5 TMDS Data1 Shield 6 TMDS Data1– 7 TMDS Data0+ 8 TMDS Data0 Shield 9 TMDS Data0– 10 TMDS Clock+ 11 TMDS Clock Shield 12 TMDS Clock– 13 CEC 14 Reserved (HDMI 1.0-1.3c), HEC Data-
(Optional, HDMI 1.4+ with Ethernet) 15 SCL (I²C Serial Clock for DDC) 16 SDA (I²C Serial Data Line for DDC) 17 DDC/CEC/HEC Ground 18 +5 V Power (max 50 mA) 19 Hot Plug Detect (All versions) and HEC Data+
(Optional, HDMI 1.4+ with Ethernet)
Meridian 3 63
Timing requirement
Factory Preset mode definition: 1. Perfect FOS while presenting those timings. 2. Will specify those timing in User's Manual
Preset mode definition: 1. Need to support those timings. 2. Perfect FOS after auto adjustment.
User mode 1. Can save those timing that not in Preset mode and can be showed (not over scaler or Panel spec.)
2. It needs to reserve the 10 timings space in memory size.
Mode storing capacity
Factory preset modes : Refer to Timing table preset modes : Refer to Timing table User modes : Refer to Timing table Timing pixel clock over H/W limitation do not support. Timing pixel clock over H/W limitation do not support. VGA Video timing : interlace modes do not support.
1. Factory preset modes and preset modes are defined in the enclosed timing table file
Timing table.xls
2. Video timing mode for DVI/HDMI (internal firmware support) , 60Hz: 480p/720p/1080i/1080p 50Hz: 576p/720p/1080i/1080p
OSD/Keypad functions ITEM 1 OSD/keypad definition
M4 OSD Button definition _ 2012
Reset - No: Exit
Yes: Auto adjustment for displaying timing mode and recall factory preset
2 OSD Translation
MMD OSD_Function definition _FW SP
OSD_String_M4_20111128.xls
English, French, German, Spanish, Italian, Russian, Simplified Chinese, Portuguese, Turkish (9)
3 Power On logo
Philips_Logo_1920x1080.bmp
Power On Logo: Power On Show up Philips logo 3 seconds Change to input signal.
64 Meridian 4
This picture is reference only. The official drawing will send out by PM.
4 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
Horizontal scanning
Sync polarity : Positive or Negative Scanning frequency : 30 – 83 K Hz PS : Item 3.4 and 3.5 , as far as possible to be display (another Horizontal and Vertical)
Vertical scanning
Sync polarity : Positive or Negative Scanning frequency : 56 - 76 Hz
Power input connection
Power cord length :please refer to M3 cable bundle summary file Power cord type : 3 leads power cord with protective earth plug.
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 <35W (typ.)
< 40W (max.) White LED --
Standby (Sleep mode) Off Off Blanked < 0.5W
Blinking white LED Period 3ec on, 3sec
off
Note 1 Note 2
DC Power Off N/A < 0.3W LED Off Note 1 :
a. D-SUB ,HDMI mode, Normal node to Power saving mode: 19/s (typ.) Power saving mode to Normal: 4/s(typ.)
Source / timming change : 10/s (typ.) b. DVI mode,
Normal node to Power saving mode: 19/s(typ.) Power saving mode to Normal: 10s(typ.)
Source / timing change : 10/s (typ.) Note 2 :
Measurement power Saving.
Meridian 3 65
measurement of power saving.pdf
Power consumption measure the way -090
PS: SmartImage Economy mode: < EPA5.0 spec. (Brightness=20%) EPA 5.0 spec. as below
Panel size Native resolution Max. Power (W) 16"(16:9) 1366x768 14.5 17"(4:3) 1280x1024 21.9
17"(16:10) 1440x900 21.2 18.5"(16:9) 1366x768 16.6 19"(16:10) 1440x900 22.7 19"(4:3) 1280x1024 23.6
20"(16:10) 1680x1050 28 20"(16:9) 1600x900 24.5 22"(16:10) 1680x1050 30 22"(16:9) 1920x1080 31.6 23"(16:9) 1920x1080 32.9 24"(16:10) 1920x1200 36.8 24"(16:9) 1920x1080 34
EPA 5.1 VS EPA6.0
VGA Display identification
In accordance with VESA Display Channel Standard Ver.1.0 and DDC 2B capability
DVI Display identification
In accordance with DVI requirement (DDWG digital Visual Interface revision 1.0)
use DDC-2B, DDC/CI, and EDID V1.3
DDC /CI Support and Smart Manage/Control
In accordance with VESA DDC/CI and MCCS ver.2.0, the monitor should be workable with , Philps SmartManage, SmartControl V6.1, and Protrait Display Tune at least.
66 Meridian 4
Hot-key definition
M4 OSD Button
definition _ 20111207
Smart image
SmartImage
Profile Definitio
PerfectTune II (formerly FGA, FACTORY GAMMA Alignment)
A. PerfectTune must be done after warming 30 minutes at least. B. PerfectTune must be performed after Auto Color. C. PerfectTune must be conducted through DVI or scaler embedded patterns. D. Delta E < 10
audio
3.17.1 Frequency Response
The amplifier and speaker combination shall provide a frequency response of 300 Hz to 20 kHz, with +/- 3 dB variation over the entire response range.
3.17.2 Total Harmonic Distortion
Total harmonic distortion shall be limited to 5% THD at the maximum wattage speaker rating specified in section 1.3, at 1 kHz, when the input is 1.0Vrms.
3.17.3 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 2.0 Watts per channel from 100 Hz to 20 kHz, based upon an audio signal input of 1.0V 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/1m at 1 kHz.
Meridian 3 67
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.
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
Power sensor (option)
UNCTIONAL Requirements for the front detection
For the presence sensor functionality, the following requirements are defined:
Two IRs be used for user present detections, one IR is for transmission signals, the other one is for receiving reflection IR signals
User must be detected in the following range: 40 up to 100 cm (+ 20cm).
Detection angle: +- 35 degree (for IR LED )
SENSOR key control, Adjust detection distances (0~4 scales), default is 3 , tolerance : (±10cm)
0 : 0FF
1 : 90 cm
2 : 100 cm
3 : 110 cm
4 : >130 cm
68 Meridian 4 SENSOR distance measure :
1. Cotton material color : black 2. Monitor center straight distance (90 deg) 3. Body width : about 40cm 4. Body horizontal move : Monitor center +- 5cm
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 ~
PowerSensor No ACTION Lower down backlight brightness
Backlight & LCD panel shutdown
Power Saving 0 50% 80%
The following set-up’s will be supported
Fig. 2: 2 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 perhaps (via monitor 1) influence the powersensor readout on monitor 2.
Meridian 3 69
Fig. 3: set up of multiple monitors under an angle
Pixel –orbiting function (option)
On wide view angle models( IPS/e-IPS/AMVA/PVA/MVA) Functional description
Every 1min to shift one pixel for whole picture,8 min. to original point and Routing path
( H-1,V+1,H+1,V-1,V-1,H+1,V+1,H-1)
VISUAL CHARACTERISTICS
Test conditions
Unless otherwise specified, this specification is defined under the following conditions.
70 Meridian 4 (1) Input signal : As defined in 3.3, 1920 x 1080 non-interlaced mode (1920 x 1080@60Hz), signal
sources must have 75 ohm output impedance. (2) Luminance setting : controls to be set to 250 nits with full screen 100 % duty cycle white signal
(3) Warm up: more than 30 minutes after power on with signal supplied. (4) Ambient light: 400 -- 600 lux. (5) Ambient temperature: 20 ± 5 C
Brightness/ Brightness uniformity
Follow Panel specification.
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) coordinate for the screen center should be:
Product specification
CIE coordinates (x,y)
11500K x = 0.270 ± 0.02
y = 0.281 ± 0.02
PerfecTune II
9300K x = 0.283 ± 0.02
y = 0.297 ± 0.02
PerfecTune II
8200K x = 0.291 ± 0.02
y = 0.306 ± 0.02
PerfecTune II
7500K x = 0.298 ± 0.02
y = 0.314 ± 0.02
PerfecTune II
6500K/sRGB x = 0.313 ± 0.02
y = 0.329 ± 0.02
PerfecTune II
sRGB x = 0.313 ± 0.02
y = 0.329 ± 0.02
PerfecTune II
Meridian 3 71 5000K x = 0.345 ± 0.02
y = 0.357 ± 0.02
PerfecTune II
Production alignment spec.
CIE coordinates (x,y)
11500K x = 0.270 ± 0.006
y = 0.281 ± 0.006
PerfecTune II
9300K x = 0.283 ± 0.006
y = 0.297 ± 0.006
PerfecTune II
8200K x = 0.291 ± 0.006
y = 0.306 ± 0.006
PerfecTune II
7500K x = 0.298 ± 0.006
y = 0.314 ± 0.006
PerfecTune II
6500K/sRGB x = 0.313 ± 0.006
y = 0.329 ± 0.006
PerfecTune II
sRGB x = 0.313 ± 0.006
y = 0.329 ± 0.006
PerfecTune II
5000K x = 0.345 ± 0.006
y = 0.357 ± 0.006
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
72 Meridian 4
MECHANICAL CHARACTERISTICS
Cosmetic -
Philips ID
Mechanical data files -
ProE files required
Location of Philips logo -
Per Philips make-up sheet
Gap between panel and front bezel
< 1.2mm(typ.)
Location of Control icons -
Per Philips Graphic sheet
Color for resin/paint -
Per Philips make-up sheet
Fire enclosure request
Shielding Cover should fulfill international standard
Resins
RoHS required
WEEE required.
Resin type/selection refer to Project Book Section 7.2 Plastic material.
If paint is used
RoHS required
WEEE require
If new painting type need to implement, refer to UN-D 1235.
Plastic mold tooling
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”.
Painting to cover up cosmetic defects due to molding is strongly discouraged.
China RoHS mark requested.
Plastics flammability
All Plastics to be Flame Retardant UL 94-HB or Better.
Base / Pedestal to be Flame Retardant UL 94-HB.
All major plastic parts (bezel, back cover) need to be molded from same resin.
Plastic resin type selection should be referred to “plastic-Philips Pool monitor”.
Texture/Glossing of housing
The texture area and texture no should follow Philips make-up sheet.
The exterior surfaces shall have a uniform texture.
Meridian 3 73 Philips must approve the mold texturing.
Detail document for texture refer to “UN-D249”, “UN-D 600”.
Glossy surface > = 80 gloss units
Tilt and swivel base
Tilt angle : -5 +2/- 0 (forward)
+20 + 0/- 3 (backward) Swivel angle : nil
High Adjustment : nil
Portrait Display : nil
Kensington Lock
Must meet Kensington_slot.spec “TYE-M0004”.
MMD request metal plate in Kensington hole.
Label Regulatory label / Carton label should follow Philips requirement.
Detail document refer to Philips Engineering Reference Book.
Product dimension / Weight ( Refer to Philips approved SHT 191/SHT560 )
Unit dimension
Packed unit dimension:
Net weight :
Gross weight
Transportation
Transportation standards refer to UAN-D1534/00/01/02.
Transportation packages Net weight Packaging and wrapping shall be sufficient to protect the product against damage
or loss during shipment from the supplier to the destination specified in the purchase order.
All packaging materials are subject to test and evaluation per UAN-D1534/00/01/02.
The cushion material shall be constructed using EPS material.
The doggy hole is requested.
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%).
A. Transportation test specification for all regions except China/India Package test
1. Random Vibration test
74 Meridian 4 2. Drop test
3. Cold Drop test (for design reference)
Un-package test
1. Half sine shock test (non operation)
B. Transportation test specification for China/India
Package test
1. Random Vibration test
2. Drop test
3. Cold Drop test (for design reference)
Un-package test
1. Sine vibration (operating)
2. Half sine shock test (non operation)
Pallet / Container loading (Refer to Philips approved SHT 560)
Transportation standards refer to TYE-M0002 ,UAN-D1534 and UAW-0309. Air shipment -
Sea container 20'(pallet/slip sheet)
Sea container 40'(pallet/slip sheet)
Sea container 40' High Cube (pallet/slip sheet)
Land 45‘ Truck and Trailer (800X1200mm pallet)
Land 45‘ Truck and Trailer (1000X1200mm pallet) for UK
Truck shipment-
Transportation request for all regions except China/India A. Air shipment
B. 20’/40’/40’HQ Container loading for WW with Pallet
C. 20’/40’/40’HQ Container loading for WW with slip sheet
Transportation request for China and India
A. Container loading for China and India
B. Truck loading
Transportation request for EU
A. Land 45‘ Truck and Trailer (1000X1200mm pallet)
ENVIRONMENTAL CHARACTERISTICS
The following sections define the interference and susceptibility condition limits that might occur between external environment and the display device.
Meridian 3 75 Susceptibility of display to external environment
Operating - Temperature : 0 to 40 degree C
- Humidity : 80% max - Altitude : 0-3658m
- Air pressure : 600-1100 mBAR Storage - Temperature : -20 to 60 degree C - Humidity : 95% max - Altitude : 0-12192m - Air pressure : 300-1100 mBAR Note: recommend at 5 to 35C, Humidity less than 60 %
Transportation tests
Refer to 5.15.2
Display disturbances from external environment
According to IEC 801-2 for ESD disturbances
Display disturbances to external environment