Philips 42MF231D/37 User manual

DDeessccrriippttiioonn PPaaggee
Revision List.....................................………. 2
Important Safety Notice................................ 3
Warning/Caution/Notice of PANEL .............. 4
Technical Specification................................. 8
Connecting the PDP...................................... 14
Input interfaces.............................................. 18
Top Key and Remote control ........................
.
19
OSD Tree .......................................... .......... .. 21
OSD operation ...................... ...................... . 24
Trouble shooting .... ................. ................... 44
Repair flow chart ............ .................. .......... . 46
White-Balance adjustment ............. ............. . 51
Software upgrade ........................................ 53
Function block diagram ............................... 55
Waveform of signals .................................... 60
Wiring diagram............................................. 62
Mechanical Instructions................................ 63
Disassembly and assembly ......................... 68
Definition of pixel defects ............................ 72
Block diagram ............................ ................. 75
UART diagram........................... ................. 81
Analog I/O diagram ................... ................. 82
Audio diagram ........................... ................. 83
Supply+RS232 diagram............. ................. 85
DC/DC diagram........................... ................. 86
Video-DAC diagram...................................... . 87
DDeessccrriippttiioonn PPaaggee
Display interface dia
g
ram.............................
.
88
PNX2015 supply diagram............................. . 89
PNX2015 standby&control diagram.............. 90
PNX2015 DDR interface diagram................. . 91
PNX2015 Tunnelbus diagram....................... . 92
PNX2015 DV I/O diagram............................. . 93
PNX2015 Audio/Video dia
g
ram..................... 94
Miscellaneous diagram.................................
.
95
EEPROM diagram..... ............ ............ ............ . 96
VIPER supply diagram.................................. . 97
A/V+Tunnelbus dia
g
ram................................ 98
Main Memory diagram.................................. . 99
Control diagram............................................. 100
HDMI I/O+control diagram............................ 101
HDMI + supply diagram................................ 102
Main Tuner diagram...................................... 103
Channel decoder diagram............................
.
104
Audio amplifier diagram................................
.
105
Audio Source Selection diagram.................. 106
IF + SAW filter diagram................................ 107
MPIF main supply diagram........ .................. 108
Video source selection diagram .................. 109
PDC diagram............................. .................. 110
Audio output diagram................................... 111
Side AV diagram.......................................... 112
Key control diagram..................................... 113
DDeessccrriippttiioonnPPaaggee
IR diagr am.. .... .. .. .. .. .. .. .. ... .... .. .. .. .. .. . .. ... .... .. .. . 114
OFPC diagra m.... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ... .... .. .. . 115
AC filter diag ram.. ..... .. .. .. .... .. .. .. .. .. .. .. ... .... .. .. .. 116
US B filter dia gram... .. .. .. .. .... .. .. .. .. .. .. .. ... .... .. .. .. 117
Image b oard PC B... .. .. .. ... ... .. .. .. .. .. .. .. ... .... .. .. .. 118
Power bo ard PC B... .. .. .. ... ... .. .. .. .. .. .. .. ... .... .. .. .. 120
OFPC PC B .. ... .. .. .. .. .. .. .. ... .... .. .. .. .. .. .. .. ... .... .. .. . 121
AC filter bo ard PC B... .. .. .. ... .. .. .. .. .. .. .. ... .... .. .. ..
.
122
US B board P C B.... .. .. .. .. ... .... .. .. .. .. .. .. .. ... .... .. .. 123
Side AV bo ard PC B... .. .. .. ... .. .. .. .. .. .. .. ... .... .. .. ..
.
124
Audio output board /Key board PC B. .. .. ... .. .. .. 125
IR bo ard PC B... .. .. .. .. .. ... .. ... .. . .. .. .. .. .. ... .... .. .. .. . 126
Recommend ed par ts lis t..... .. .. . .. .. .. .. ... .... .. .. .
.
127
Complete p arts list …… ………………………
Different par t lis t.... .. .. .. .. .. .... .. .. .. .. .. .. .. ... .... .. .. . TBD
Published by JH 667 TV Service Printed in the Netherlands Subject to modification EN 3122 785 16590
©
Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.
Colour Television Chassis
TPE1.0U PA

0-2-0042MF231D/370
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Revision List
Version Release Date Revision History
A00 Jun 12, 2006 Initial release, Draft Version

0-3-0 042MF231D/370
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Proper service and repair is important to the safe, reliable operation of all Equipment. The service procedures
recommended by PHILIPS and described in this service manual are effective methods of performing service
operations. Some of these service operations require the use of tools specially designed for the purpose. The
special tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully
read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper
service methods may damage the equipment. It is also important to understand that these CAUTIONS and
NOTICES ARE NOT EXHAUSTIVE. PHILIPS could not possibly know, evaluate and advise the service trade of
all conceivable ways in which service might be done or of the possible hazardous consequences of each way.
Consequently, PHILIPS has not undertaken any such broad evaluation. Accordingly, a servicer who uses a
service procedure or tool which is not recommended by PHILIPS must first satisfy himself thoroughly that
neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected.
WARNING
Use of substitute replacement parts, which do not have the same specified safety characteristics may create
shock, fire, or other hazards.
Under no circumstances should the original design be modified or altered without written permission from
Philips.
Philips assumes no liability, express or implied, arising out of any unauthorized modification of design.
Servicer assumes all liability.
FOR PRODUCTS CONTAINING LASER:
DANGER- Invisible laser radiation when open. AVOID DIRECT EXPOSURE
TO BEAM.
CAUTION- Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
CAUTION- The use of optical instruments with this product will increase eye
hazard.
TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY
ORIGINAL MANUFACTURER'S REPLACEMENT PARTS, WHICH ARE LISTED
WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS
SERVICE MANUAL.

0-4-0042MF231D/370
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WARNING
- The Module is controlled by high voltage about 350V. If you need to handle the Module during operation or
just after power-off, you must take proper precautions against electric shock and must not touch the drive
circuit portion and metallic part of Module within 5 minutes. The capacitors in the drive circuit portion remain
temporarily charged even after the power is turned off. After turning off the power, you must be sure to wait
at least one minute before touching the Module. If the remain voltage is strong enough, it could result in
electric shock.
- Do not use any other power supply voltage other than the voltage specified in this product specifications. If
you use power voltage deviated from the specifications, it could result in product failure.
- Do not operate or install under the deviated surroundings from the environmental specification set for the
below; in moisture, rain or near water-for example, bath tub, laundry tub, kitchen sink; in a wet basement; or
near a swimming pool; and also near fire or heater - for example, near or over radiator or heat resistor; or
where it is exposed to direct sunlight; or somewhere like that. If you use the Module in places mentioned
above, it could result in electric shock, fire hazard or product failure.
- If any foreign objects (e.g. water, liquid and metallic chip or dust) entered the Module, the power supply
voltage to the Module must be turned off immediately. Also, never push objects of any kind into the Module
as they may touch dangerous voltage point or make short circuits that could result in fire hazard or electric
shock.
- If smoke, offensive smell or unusual noise should come from the Module, the power supply voltage to the
Module must be turned off immediately. Also, when the screen fails to display any picture after the power-on
or during operation, the power supply must be turned off immediately. Do not continue to operate the
Module under these conditions.
- Do not disconnect or connect the Module's connector while the power supply is on, or immediately after
power off. Because the Module is operated by high voltage, and the capacitors in drive circuit remain
temporarily charged even after the power is turned off. If you need to disconnect or reconnect it, you have to
wait at least one minute after power off.
- Do not disconnect or connect the power connector by a wet hand. The voltage of the product may be strong
enough to cause an electric shock.
- Do not damage the power cable of the Module, also do not modify it.
- When the power cable or connector is damaged or frayed, do not use it.
- When the power connector is covered with dust, please wipe it out with a dry cloth before power on.

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NOTICE
- To prevent defect or failure, please check the cable connections and power-supply condition before
power-on.
- The Module is controlled by high voltage. Not only during operation but also immediately after power-off, do
not disconnect or reconnect the Module's connector because it may result in failure. If you need to
disconnect or reconnect, you have to wait at least one minute after power-off.
- The Module is equipped with various protection circuits that automatically stop the Module operation, if an
interface signal or the power voltage becomes abnormal during operation. If the Module stops suddenly
during operation, please check the conditions of input signal or power source before restarting.
- For the protection of the circuit, if an abnormal situation is occurred, the high output voltage will be shut
down by (watching) the internal input voltage (Vs/ Va/ Vcc). In this case, the Module power resetting is
necessary to recover. There are also fuses in the Vs and Va power supply system to prevent smoking and
firing by the excessive current. The protecting function of the address driver of keeping a supervisory
device for the internal current is provided in the Va power supply system. Therefore, the number of
sub-frames decreases to a proper value when the Ia current exceeds a constant value occasionally.
- If an abnormal situation such as disconnecting of the input connector occurs, this Module will be on stand-by,
which the supply of high output voltage is stopped even if an external power is being supplied. If a normal
signal is inputted after this, normal operation state, operations can be restarted again by re-inputting a
normal signal. However, it is necessary to rest the Module power when tVH and/or tHV are less than the
minimum value provided in the specification
- To ensure reliable operation of the Module and to protect it from overheating, do not wrap or cover it with a
cloth or like a sheet during power-on period. Also, do not place the Module in a confined space or any other
places of poor ventilation.
- If you continue to watch the naked screen (without filter glass) for a long time, your eyes could be fatigued.
We recommend you rest your eyes occasionally. However, according to the information currently available,
watching PDP module for a long time does not cause a direct harm to your eyes.
- The screen is controlled with the display-data signals and synchronized signals. If noise interferes with those
signals, the screen could become unstable and, in some case, would cause a failure. Do not place any
equipment that generates excessive EMI/RFI noise near the interface cable of the Module, and keep the
cables as short as possible.
- Be careful not to break the glass panel when you handle the Module. Also, when handling the Module, you
must wear gloves or other hand protection to prevent injuries that can occur in case when the glass panel is
broken.
- The glass panel section and drive circuit section of the Module are closely connected and they function as a
pair. If the Module is arbitrarily recombined, restructured, or disassembled, SDI will not be responsible for
the function, quality, or operational integrity of the modified Module. Do not recombine, restructure, or
disassemble it. (Only, the Module for A/S is allowed to be recombined, restructured, or disassembled.)
- To avoid a possible electric shock, you must make sure that the power supply voltage of Module is turned
off before cleaning. To clean the module’s glass panel, apply water or a natural detergent to a piece of
soft cloth or gauze, and wring the cloth tightly before wiping the screen. Make sure that no water comes in
contact with the connecting terminals on the side of the glass panel. Do not use chemical solvents, such
as paint thinner or benzene, to clean the glass panel.

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- The drive circuit section of Module uses C-MOS integrated circuits that must be protected from static
electricity. Therefore, when transporting or delivering the Module, be sure to put the Module in an antistatic
bag. When handling the Module, take adequate grounding precautions to prevent static electricity.
- When delivering or transporting the Module, you must take special precautions because excessive vibration
or shock should not be applied to it. If the Module is dropped, or (if) excessive vibration/shock is applied,
the glass panel of the Module may be broken and the drive circuit may be damaged. The packing for
delivering or transporting should be made with strict instructions.
- The information and schematics shown in this specification are just examples of display applications; it does
not mean that they must be applied to your device for the actual use. SAMSUNG SDI does not take any
responsibility for the infringement of patent or any other intellectual rights arising from the use of the
information or schematics in the document.
- If any part or technology of the product described in this specification become subject to restrictions on
export or any related laws or regulations, a prior permission is required before exporting.
- The PDP module uses semiconductor devices. Since semiconductors are very sensitive to static electricity,
the following requirements should be conformed during delivering, transferring and handling the PDP
module: Remove the static electricity on your body by wearing the earth-ring which must be connected to
the ground through high resistor (about 1M Ohm). It is recommended to wear the conductive clothes and
shoes, use conductive floor mats, and take other measures to minimize the static electricity. All the
equipments and tools must be connected to the ground and protected from static electricity. When you
deliver or transfer the PDP module, always use anti-static bag.
- If any device that can generate the high-voltage is located nearby the PDP module, it could cause an
abnormal operation. In such a case, you should take a countermeasure to prevent against static electricity
and discharges.
- If the PDP module is exposed to corrosive gases or contacted to oil, it could cause chemical reactions and
give unfavorable effects on the devices. If you intend to use the PDP module under such conditions, you
must consider the ways to avoid exposure or to protect the PDP module before using it.
- The PDP module is not designed to endure radiation or cosmic radiation. Users must install the proper
shielding.
- The PDP module uses thermo-plastic devices. Since these devices are easy to be damaged, do not use the
PDP module nearby inflammable substances. If they are burnt, poisonous gas will be emitted.
- To ensure the normal operation of the PDP module, the recommended operating range should be required.
The electrical properties of the PDP module are guaranteed only when it is used within the recommended
operating range. The PDP module must be used within the range at all time. If you use it out of the range, it
could give adverse effects on its reliability or cause defects.
- Flexible cables connect electrodes on the panel glass and PCBs. Thus, do not apply too much stress such
as shock, vibration, pressure, or bending, to the surface of panel glass, PCBs and flexible cables.
- If there is no special notice, the contents of this specification describe the product with the initial parameters
after shipment.

0-7-0 042MF231D/370
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- Even if the panel glass is cleaned before shipping, there is a possibility of particle remained on the panel. In
this case, remove it prior to the usage. When you clean the surface of the panel glass, use a piece of soft
cloth with detergent to wipe off. Do not use any chemical substances such as acid, alkali or organic
detergent.
- The Module is composed of various kinds of materials such as glass, metals and plastics. A qualified service
technician is required for the disposal of the Module.
CAUTION
- Do not set the Module on an unstable, vibrating or inclined place. The Module may fall or collapse and it may
cause a serious injury to a person, and/or damage to the product.
- If you need to remove the Module to another place, you must turn off the power supply and detach the
interface cable and power cable from the Module beforehand, and watch your steps not to step on the
cables during the operation. If the cables are damaged during the transport, it may result in fire hazard or
electric shock. Also if the Module is dropped or fallen, it may cause a serious injury to a person and /or
damage to the product.
- When you draw or insert the module's cable, you must turn off the power supply and do it (with) holding the
connector. If you forcibly draw the cable, the electric wire in the cable can be exposed or broken. It may
result in fire hazard or electric shock.
- When you carry the Module, it should be done with at least two workers in order to avoid any unexpected
accidents.
- Be careful not to touch the panel glass surface while the PDP module is operating because there is a
possibility of getting a burn injury due to its very high temperature.
- The Module has a glass-plate. If the Module is inflicted with excessive stress – for example; shock, vibration,
bending or heat-shock, the glass plate could be broken. It may result in a personal injury. Also, do not press
or strike the glass surface.
- If the glass panel was broken, do not touch it with bare hand. It may result in a cut injury.
- Do not place any object on the glass panel. It may be the cause of the scratch or break of the glass panel.
- Do not place any object on the Module. It may result in a personal injury due to fall or drop.
- PDP is a product, which generates heat during operation. Therefore, do not use the materials which make
corrode the PDP module by the chemical reaction that takes place in high temperature and humidity
conditions.
- Exposing to corrosive gases or contact with the materials, which may cause corrosions, could lead to
chemical reactions that will adversely affect on the device. If you were to use the PDP in such conditions,
consider ways to avoid such exposure or to protect the PDP module.

0-8-0042MF231D/370
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General Specification
Item Specification
Y 1000mV(p-p), 75 ohm
Pr/Cr 350mV (p-p), 75 ohm
Pb/Cb 350mV (p-p), 75 ohm
Component
INPUT Rear*2
AUDIO 500 mV
Suggested resolutions:
1080i/60Hz,
720p/60Hz,
480p,
480i
HDMI INPUT Rear*1 As in HDMI Specification 1.0
Video 1000mVpp (including 300 mV sync level), 75 ohm
Video INPUT Side*1
Rear*3 Audio 500 mV
S-Video Y: 1000mVpp, 75 ohm
C: 300mVpp, 75 ohm
S-Video
INPUT
Side*1
Rear*1
Audio 500 mV
Digital out Rear*1 Audio Digital audio out only for ATSC mode
Television NTSC standard
ATSC standard
TV RF input system: NTSC analog, ATSC terrestrial 8-VSB and
cable 16-VSB or 256 QAM.
TV RF input level: 10mV (80dBuV) typical, 25dBuV ~ 100dBuV
receiving
Audio Power Speaker output 10w x 2 with T.H.D. < 10%
Power input sources 90~264V, 50/60±3Hz
Power
Power consumption 450 W (on average) / 1W in standby mode
(power cord plugged in and DC power OFF)
Unit
Dimension Width x Height x Depth With Stand: 1038 x 685 x 298 (mm)
Net weight With Stand 39 kg
Accessory 1pcs power cord, 1pcs remote control, (with two *AAA*sized alkaline batteries)
Choose Part Wall Mounting Bracket

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Plasma Panel
No Item Rating
1 Display Pixels Horizontal 1.024 ×Vertical 768 pixels (1 pixel = 1 R,G,B cells)
2 Display Cells Horizontal 3,072 ×Vertical 768 cells
3 Pixel Pitch Horizontal 0.912 ㎜×Vertical 0.693 ㎜
R Horizontal 0.304 ㎜×Vertical 0.693 ㎜
G Horizontal 0.304 ㎜×Vertical 0.693 ㎜
4 Cell Size
B Horizontal 0.304 ㎜×Vertical 0.693 ㎜
5 Pixel Type R, G, B Matrix (refer to Figure-1)
6 Effective Display Size Horizontal 933.89 ㎜×Vertical 532.22 ㎜
7 Number of color 1073.7 million colors (10Bit);
16.77 million colors (8Bits)
8 Peak Luminance *1
(peak algorithm on)
NTSC : Typical 1,100 cd/㎡, Minimum 850 cd/㎡
PAL : Typical 1,000 cd/㎡, Minimum 800 cd/㎡
9
Contrast Ratio *2 (in
dark room, peak
algorithm on)
NTSC : Typical 10,000:1, Minimum 5,000:1
PAL : Typical 5,000:1, Minimum 3,000:1
10 Brightness (Full white
Brightness)
NTSC : Minimum 170 cd/ ㎡, Typical 200 cd/ ㎡
PAL : Minimum 160 cd/ ㎡, Typical 200 cd/ ㎡
11 Viewing Angle *3 Over 160°
(Note)
* 1. Luminance and Color Coordinates are the values that were measured with 1% load ratio white
pattern.
* 2. Contrast Ratio is calculated from the display Luminance and the non-display Luminance value.
* 3. Viewing angle is a critical angle at which the Luminance is reduced to 50% to the Luminance
perpendicular to the PDP Module. The contact luminance meter CA-100+H is used to measure the
Luminance.
Figure-2. Display Cell Arrangement

0-10-0042MF231D/370
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TV Turning mode
zNAFTA NTSC system - Preset 125 cable, 69 off air.
zNAFTA ATSC system - Terrestrial 8-VSB, cable 16-VSB or 256 QAM.
zSearch time - < 30 min.
zBand- Antenna and cable
zNAFTA analog antenna channels table:
Ch. Freq. Ch. Freq. Ch. Freq. Ch. Freq.
14 471.25 33 585.25 52 699.25
02 55.25 15 477.25 34 591.25 53 705.25
03 61.25 16 483.25 35 597.25 54 711.25
04 67.25 17 489.25 36 603.25 55 717.25
18 495.25 37 609.25 56 723.25
05 77.25 19 501.25 38 615.25 57 729.25
06 83.25 20 507.25 39 621.25 58 735.25
21 513.25 40 627.25 59 741.25
07 175.25 22 519.25 41 633.25 60 747.25
08 181.25 23 525.25 42 639.25 61 753.25
09 187.25 24 531.25 43 645.25 62 759.25
10 193.25 25 537.25 44 651.25 63 765.25
11 199.25 26 543.25 45 657.25 64 771.25
12 205.25 27 549.25 46 663.25 65 777.25
13 211.25 28 555.25 47 669.25 66 783.25
29 561.25 48 675.25 67 789.25
30 567.25 49 681.25 68 795.25
31 573.25 50 687.25 69 801.25
32 579.25 51 693.25
zNAFTA analog cable channels table:
Ch. Freq. Ch. Freq. Ch. Freq. Ch. Freq.
01 73.25 31 265.25 66 475.25 100 649.25
32 271.25 67 481.25 101 655.25
02 55.25 33 277.25 68 487.25 102 661.25
03 61.25 34 283.25 69 493.25 103 667.25
04 67.25 35 289.25 70 499.25 104 673.25
36 295.25 71 505.25 105 679.25
05 77.25 37 301.25 72 511.25 106 685.25
06 83.25 38 307.25 73 517.25 107 691.25
39 313.25 74 523.25 108 697.25
07 175.25 40 319.25 75 529.25 109 703.25
08 181.25 41 325.25 76 535.25 110 709.25
09 187.25 42 331.25 77 541.25 111 715.25
10 193.25 43 337.25 78 547.25 112 721.25
11 199.25 44 343.25 79 553.25 113 727.25
12 205.25 45 349.25 80 559.25 114 733.25

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Ch. Freq. Ch. Freq. Ch. Freq. Ch. Freq.
13 211.25 46 355.25 81 565.25 115 739.25
47 361.25 82 571.25 116 745.25
14 121.25 48 367.25 83 577.25 117 751.25
15 127.25 49 373.25 84 583.25 118 757.25
16 133.25 50 379.25 85 589.25 119 763.25
17 139.25 51 385.25 86 595.25 120 769.25
18 145.25 52 391.25 87 601.25 121 775.25
19 151.25 53 397.25 88 607.25 122 781.25
20 157.25 54 403.25 89 613.25 123 787.25
21 163.25 55 409.25 90 619.25 124 793.25
22 169.25 56 415.25 91 625.25 125 799.25
57 421.25 92 631.25
23 217.25 58 427.25 93 637.25
24 223.25 59 433.25 94 643.25
25 229.25 60 439.25
26 235.25 61 445.25 95 91.25
27 241.25 62 451.25 96 97.25
28 247.25 63 457.25 97 103.25
29 253.25 64 463.25 98 109.25
30 259.25 65 469.25 99 115.25
HDMI display modes
- SDTV 640/720 x 480i
- EDTV 640/720 x 480p
- HDTV 1920 x1080i/1280 x 720p
YPbPr display modes
- 480i and 480p
- 720p/60Hz
- 1080i/60Hz
Electrical for AV/TV signal
While no signal on external inputs, screen goes black after 10 minutes.
zTV RF input system - NTSC analog, ATSC terrestrial 8-VSB and cable 16-VSB or 256 QAM.
zTV RF input level - 10mV (80dBuV) typical, 25dBuV ~ 100dBuV receiving capability, terminated with
input impedance of 75Ω.
zCVBS input - 1000mVpp (including 300 mV sync level), terminated with input impedance of 75Ω.
zS-Video input - Y: 1000mVpp, C: 300mVpp, terminated with input impedance of 75Ω.
zComponent video input - Y: 1000mVpp, PbPr: 350mVpp, terminated with input impedance of 75Ω.
480i/p, 720p/60Hz, 1080i/60Hz signal handling capability.
zHDMI input - As in HDMI Specification 1.0.
zAudio input - Sensitivity 500mV, the amplifier outputs full power when the input level reaches 500mV,
terminated with input impedance of >10kΩ.
zSpeaker output - 10w x 2 with T.H.D. < 10%.

0-12-0042MF231D/370
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Environmental Requirements
1. Temperature Ranges
Operating Temperature ................................................................................ 0 to 40 degree C
Storage Temperature ................................................................................ -20 to 60 degree C
Shipping Temperature ................................................................................. -40 to 65 degree C
2. Humidity
Operating (non-condensing) .......................................................................... 20% to 70%
Storage (non-condensing) ................................................................................ 5% to 95%
Shipping (non-condensing) .............................................................................. 5% to 95%
3. Altitude
Operating .......................................................................................................... 0 to 2,000 m
Storage ........................................................................................................... 0 to 9,000 m
Shipping ............................................................................................................ 0 to 9,000 m
4. Air pressure
Operating ....................................................................................................... 795 to 1013 mbar
Storage ....................................................................................................... 300 to 1013 mbar
Shipping .........................................................................................................300 to 1013 mbar
HDMI Pin Assignments
Pin Description Pin Description
1 T.M.D.S Data 2 + 11 T.M.D.S Clock Shield
2 T.M.D.S Data 2 Shield 12 T.M.D.S Clock -
3 T.M.D.S Data 2 - 13 CEC
4 T.M.D.S Data 1 + 14 NC
5 T.M.D.S Data 1 Shield 15 SCL
6 T.M.D.S Data 1 - 16 SDA
7 T.M.D.S Data 0 + 17 DDC/CEC Ground
8 T.M.D.S Data 0 Shield 18 +5V Power
9 T.M.D.S Data 0 - 19 Hot Plug Detect
10 T.M.D.S Clock +

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Power Indicator
A delay of 5 seconds before entering the power saving state is required to avoid misunderstanding of
display resolution and timing mode changes. The power states as given in the following table.
LED colors
Mode H-Sync V-Sync Video Pw-cons. Indicator
Power-On On On Active
＜450W Blue LED
Standby Off Off Off
＜1W Blank LED
DC Switch-off Off Off Off
＜1W Blank LED
Remote Control Receiver
42MF231D/37 shall provide an infra-red (IR) optical detector on its front panel for use as the receiver for
remote controller signal. The IR communication protocol shall conform to RC-6 standard. The required
operating distance of the remote control as given in the following table.
Operation Angle RC operational distance
0°(for H & V) ≥10m
30°(for H & V) ≥8m
45°(for H only) ≥6m

0-14-0042MF231D/370
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After connecting all cables
or devices switch on the TV.
See user’s manual p.18.
Connect the Set-Top Box to
the TV using an HDMI
connector cable.
Connect the antenna cable
to the antenna input of the
Set-Top Box.
Connect the antenna cable
to the antenna input of the
Set-Top Box.
Connect a second antenna
cable form the Set-Top Box
to the TV.
After connecting all cables
or devices switch on the TV.

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Connect the DVD to the TV
using an HDMI connector
cable
Connect a two antenna
cables for recording on the
DVD
After connecting all cables
or devices switch on the TV.
Connect the two antenna
cables for DVD Recording.
After connecting all cables or
devices switch on the TV.
Connect the Component
Video plugs into their
corresponding jacks.
For audio connect,
alternatively connect red
& white Audio cables.

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Connect the antenna/ cable
signal to the VCR and connect
an antenna cable from VCR to
the antenna input of TV.
Connect the VCR with the
Video cable(yellow) to the
Video input of AV1,AV2 or AV3.
Connect a Audio L & R
cables to the Audio L & R
AV1,AV2, or AV3 input of TV.
Connect the VCR with
the S-video cable to the
S-video input of AV3 or
Side AV.
Connect the Audio L &
R cables to the Audio L
& R AV3 or Side input of
TV.
Connect the antenna/ cable
signal to the VCR and connect
an antenna cable from VCR to
the antenna input of TV.

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Connect the Video cable form the Video output on your camera or
g
ame console to the
video input located on the side of TV.
Connect the Audio L & R cables for sound.
Antenna reception for broadcast channels may vary. If you are havin
g
difficulties acquirin
g
weaker
signals, we suggest you see: Weak Signal Installation feature. Here’s how:
1. In the antenna mode, select a channel from the displayed list of TV channels.
Select the “start” by red button on the remote control, TV set will detect the signal.
2. The signal strength is continuously displayed and updated as the antenna rotates.
When stren
g
th is enou
g
h to identify, user can store the channel in the channel list by
g
reen
button on the remote control.

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Most of these interfaces are located at the back-panel. There’s also a group of connectors located on the
side of this device for easier access. The following figures depict these A/V connectors.
Back Panel A/V Connectors

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Key PC mode TV/video mode
Top control
“-” (V ) Decrea down Decreaseolume se/Volume /Volume down
“+” (Volume) Increase/Volume up Increase/Volume up
Menu Enter /Exit OSD menu Enter /Exit OSD menu
“-“ el) nnel Down(Chann Menu Select Down Menu Select Down/Cha
“+“(Channel) Menu Select Up Menu Select Up/Channel up
•Access main menu by pressing “MENU” key.
se/decrease via Volume “+ / - ” keys. •Select function via Channel “+ / - ” keys, increa
•Volume “+ / -” are also for Volume Hot Key (both TV and PC modes).

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0~9 N mber keys:
button to direct
A/CH:
to alternate between thePress
currently viewed channel and
previously viewed channel.(It
should return to previous view if it
comes from different signal
POWER:
urn on/off the TV from or
u
Press to t
to standby mode.
VOL+/-:
djust the volume.Press to a
Arrow keys:
on to navigate OSD
3.
AV:
.Press repeatedly to select the
1. Press butt
menu.
2. Cursor right key perform
confirmation and proceeds
next level of OSD.
Can use cursor left to return
previous level
1
signal source: AV1/AV2/AV3
/
HDMI/Side.
The Source List should be2.
activated and show on OSD.
CH+/-:
ss to browse channels
d
1. Pre
2. Press to turn on TV from stan
by mode
3.The channel number should
appear on the set.
OK key:
s button to activate the1. Pres
setting/selection of OSD.
2. Press to return previous level.
3. Press to summon channel list.
MENU:
ss to activate OSD menu
2.
1. Pre
and back to previous level of
OSD.
Exit OSD.
MUTE:
und or restore it.Mute so
INFO:
ress to display information
2.
FORMA
to toggle among screen
T:
1. P
about the selected TV channel
(Channel number,format, signal
(Sound mode),Mode(Virtual
Dolby surround), CC, Analog
Lang, Rating, Sleep timer.
Press to proceed commend for
function, which require press in
red.
1. Press
Automatic / Super Room / 4:3
/
Movie expand. 14:9 / Movie
expand 16:9 / 16: 9 subtitle
/
widescreen
Press to proceed commend for2.
function, which require
pressing blue.
VIEW:
ess to summon the favorite1. Pr
channel list.
2. Press to proceed commend for
function, which requires press
in Green.
√Check Mark:
add or remove a1. Press to
channel in favorite list.
2. Press to proceed commend for
function, which requires press
in
y
ellow.
SOUND:
atedly to call for thePress repe
smart sound setting.
1.Press number
access to TV channel.
2.Press the pass code to activate
the factory mode.
3.Press to activate the Channel
Lock.
PICTURE:
atedly to call for thePress repe
smart picture setting.