40PFL9401 Philips, Sanyo FW40D36F- 40 inch LCD TV Chassis PL15-01 service mode, softare update service adjustments

TYPE A

40PFL4901/F7 PHILIPS (Serial No.: ME4)
40PFL4901/F8 PHILIPS (Serial No.: XA1)
40PFL4911/F8 PHILIPS (Serial No.: XA1)

TYPE B
FW40D36F SANYO (Serial No.: ME3)

The LCD panel is manufactured to provide many years of useful life.
Occasionally a few non active pixels may appear as a tiny spec of color.
This is not to be considered a defect in the LCD screen.

How to Remove / Install Flat Pack-IC

With Hot-Air Flat Pack-IC De=soldering Machine
1. Prepare the hot-air flat pack-IC de-soldering machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds).

2. Remove the flat pack-IC with tweezers while applying the hot air.
3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted).
4. Release the flat pack-IC from the CBA using tweezers.

The Flat Pack-IC shape may differ by models. Use an appropriate hot-air flat pack-IC de-soldering machine, whose shape matches that of the Flat Pack-IC.
2. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage.

3. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it.

With Soldering Iron
1. Using de=soldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily.

2. Lift each lead of the flat pack-IC upward one by one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air de=soldering machine.

3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted).

4. Release the flat pack-IC from the CBA using tweezers.

With Iron Wire
1. Using de=soldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily.
2. Affix the wire to a workbench or solid mounting point.
3. While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads.
4. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted).
5. Release the flat pack-IC from the CBA using tweezers.
Note: When using a soldering iron, care must be taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied.

Installation
1. Using de-soldering braid, remove the solder from the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily.
2. The “I” mark on the flat pack-IC indicates pin 1.  Be sure this mark matches the
pin 1 on the PCB when positioning for installation.  Then pre-solder the four corners of the flat pack-IC.
3. Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges.

Disassembly Flowchart

The disassembly steps for the cabinet parts and the CBA in order to gain access to items to be serviced. When reassembling, follow the steps in reverse order. Bend, route and dress the cables as they were.

(1) Order of steps in procedure. When reassembling, follow the steps in reverse order. These numbers are also used as the Identification (location). 
(2) Parts to be removed or installed.
(3) Fig. No. showing procedure of part location
(4) Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered.
P = Spring, L = Locking Tab, S = Screw,
H = Hex Screw, CN = Connector
e.g. 2(S-2) = two Screws of (S-2),
2(L-2) = two Locking Tabs of (L-2)

When you disassemble/re-assemble the Rear Cabinet Assembly.

• Do not pull the FFC Cable and Board Cable forcefully when you re-assemble.
• Be careful not to scratch the display panel when assembling.

When you disassemble/re-assemble the Function CBA Unit or the IR Sensor CBA Unit.
• Be careful not to break the hooks. If you pull with too much force, the hooks may be damaged.
• Make sure the hooks are securely in place when assembling.
• The Function CBA Unit, Function Knob and Knob
Frame are fixed in place by the hooks. Make sure these hooks are not damaged. Make sure the Function CBA Unit, Function Knob and Knob Frame are securely in place when re-assembling.
• The IR Sensor CBA Unit and Sensor Shield are fixed in place by the hooks. Make sure these hooks are not damaged. Make sure the IR Sensor CBA Unit and Sensor Shield are securely in place when re-assembling.

When you disassemble/re-assemble the Front Cabinet.
• Make sure to replace the Decoration Plate, LED Lens and Leading Edge Cover*5  to a new one when replacing the Front Cabinet.

Electrical adjustments are required after replacing circuit components and certain mechanical parts. It is important to perform these adjustments only after all repairs and replacements have been completed.
Also, do not attempt these adjustments unless the proper equipment is available.

How ener the service mode

Turn the power on.
2. Press [0], [6], [2], [5], [9], [6] and [INFO] buttons on the remote control unit in this order. The relevant screen appears.

Purity Check Mode
This mode cycles through full-screen displays of red, green, blue, and white to check for non-active pixels.
1. Enter the service mode.
2. Each time the [7] button on the remote control unit is pressed, the display changes as follows.

3. To cancel or to exit from the Purity Check Mode, press [CH RETURN] or [PREV CH] button.

White Balance Adjustment

Symptom of Misadjustment: White becomes bluish or reddish.

1. Operate the unit for more than 30 minutes.
2. Enter the service mode.
3. Press [VOLUME DOWN] button three times on the remote control unit to select “Drive setting” mode.  “Drive -” appears in the screen.
4. Set the color analyzer at the CHROMA mode and zero point calibration. Bring the optical receptor pointing at the center of the LCD-Panel.

[To avoid interference from ambient light, this adjustment should be performed in a dark room]

[The optical receptor must be set perpendicularly to the LCD Panel surface]

5. Press [3] button to select the “HDB” for High Drive Blue adjustment. (“HDB” appears in the screen.)
6. Press [MENU] button. The internal Raster signal appears in the screen. (“Internal (Single)” appears in the upper right of the screen.

7. Press [CHANNEL UP/DOWN] buttons to adjust the color temperature becomes 12000°K (x= 0.272 / y= 0.278 ± 0.003).
8. Press [1] button to select the “HDR” for High Drive Red adjustment (“HDR” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.
9. If necessary, adjust the “HDB”, “HDR” again.
10. Press [9] button to select the “LDB” for Low Drive Blue adjustment (“LDB” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.

11. Press [7] button to select the “LDR” for Low Drive Red adjustment (“LDR” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.
12. Press [8] button to select the “LDG” for Low Drive Green adjustment (“LDG” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.
13. If necessary, adjust the “LDB”, “LDR” or “LDG” again.

14. Press [VOLUME DOWN] button to shift to the “Debugging Message” mode.
If there is no message under “[WB]” section, this adjustment completes.
If “Drive settings are NG. Retry again.” Is displayed, repeat above steps from 5. to 13. Then check “Debugging Message” again. If “Drive settings are NG. Retry again.” is displayed, replace the LCD Panel or Digital Main CBA.
15. To cancel or to exit from the White Balance Adjustment, press [CH RETURN] or [PREV CH] button.

 [TYPE B] Sanyo

Service mode
1. Turn the power on.
2. Press [MENU] button to display Setup menu.
3. Select “Features”.
4. Select “Software Upgrade”.
5. Select “Current Software Info”.
6. Press [0], [4], [2], [5], [7], [4] and [INFO] buttons on the remote control unit in this order.

Service mode dispay is somewhat different to that of Type-A.  Other adjustment parameters are the same to that of Type-1.  But some adjustments to white balance are differs.  Please note them.

White Balance Adjustment

1. Operate the unit for more than 60 minutes.
2. Enter the service mode.
3. Press [VOLUME DOWN] button three times on the remote control unit to select “Drive setting” mode. “Drive” appears in the screen.
4. Set the color analyzer at the CHROMA mode and zero point calibration. Bring the optical receptor pointing at the center of the LCD-Panel.

To avoid interference from ambient light, this adjustment should be performed in a dark room.

[The optical receptor must be set perpendicularly to the LCD Panel surface.]

5. Press [3] button to select the “HDB” for High Drive Blue adjustment. (“HDB” appears in the screen.)
6. Press [MENU] button. The internal Raster signal appears in the screen. (“Internal (Single)” appears in the upper right of the screen.

7. Press [CHANNEL UP/DOWN] buttons to adjust the color temperature becomes 12000°K (x= 0.272 / y= 0.278 ± 0.003).
8. Press [1] button to select the “HDR” for High Drive Red adjustment (“HDR” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.
9. Press [2] button to select the “HDG” for High Drive Green adjustment (“HDG” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.
10. If necessary, adjust the “HDB”, “HDR” or “HDG” again,

11. Press [6] button to select the “LDB” for Low Drive Blue adjustment (“LDB” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.

12. Press [4] button to select the “LDR” for Low Drive Red adjustment (“LDR” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.
13. Press [5] button to select the “LDG” for Low Drive Green adjustment (“LDG” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature.
14. If necessary, adjust the “LDB”, “LDR” or “LDG” again.

15. Press [VOLUME DOWN] button to shift to the “Debugging Message” mode.
If there is no message under “[WB]” section, this adjustment completes.
If “Drive settings are NG. Retry again.” Is displayed, repeat above steps from 5. to 14. Then check “Debugging Message” again. If “Drive settings are NG. Retry again.” is displayed, replace the LCD Panel or Digital Main CBA.
16. To cancel or to exit from the White Balance Adjustment, press [CH RETURN] or [PREV CH] button.

How to initialize the lcd tv

The purpose of initialization is to place the set in a new out of box condition. The customer will be prompted to select a language and program channels after the set has been initialized.
To put the program back at the factory-default, initialize the LCD TV using the following procedure.

[Disconnect any device from the USB Port before you conduct on this procedure.]

[TYPE A]
1. Turn the power on.
2. Enter the service mode.
- To cancel the service mode, press [ ] button on the remote control unit.
3. Press [BACK] button to enter the Control Panel Key Confirmation Menu.
4. Press all buttons on the control panel.
5. Press [INFO] button to proceed with the self check mode.
6. Make sure to confirm the "INITIALIZED : OK" appears in the green screen.
7. Unplug the AC Cord and plug it back on again.

 [TYPE B]
1. Turn the power on.
2. Enter the service mode.
- To cancel the service mode, press [ ] button on the remote control unit.
3. Press [BACK] button to enter the Control Panel Key Confirmation Menu.
4. Press all buttons on the control panel.
5. Press [INFO] button to proceed with the self check mode.
6. Make sure to confirm the “INITIALIZED FINISH” appears in the green screen.
7. Unplug the AC Cord and plug it back on again.

Firmware renewal mode

[TYPE A]

User Upgrade (Filename example: PHL-0C0HB_***_*.upg)
Upgrade the firmware only. The setting values will not be initialized. Update procedure
1. Plug the AC Cord and turn the power on.
2. Insert the USB storage device to the USB port.

3. Press the [MENU] button on the remote control unit.
4. Select “Setup” and press the [OK] button to display the setup menu.
5. Select “Update software” and press the [OK] button on the remote control unit.

6. Select “USB” and press the [OK] button on the remote control unit to enter the update mode.
Update file selection screen appears as follows. (Files included in the USB storage device are displayed.)

[To cancel the update mode, select “Cancel” and press the [OK] button.]

7. Select the file and press [OK] button.
8. The update will start and the following will appear.

[If that screen isn’t displayed, repeat from step 1.]

9. Select “Yes” and press the [OK] button to update.
Note: Do not remove the USB storage device or turn the TV off while update is in progress.

10. When the firmware update is completed, the relevant screen will appear in the screen.

Remove the USB storage device from the USB port.
Turn the power off and turn the power on again.
11. Updating software is started, the following will appear in the screen.

12. After finished the updating software, TV set will automatically reboot.

[TYPE B]

Firmware Update Procedure
User Upgrade (Filename example: TVNB3xxx_00_3H_XX91_HC10.bin)
Upgrade the firmware only. The setting values will not be initialized.
The User Upgrade and the Firmware Upgrade (Factory Upgrade) will be done by the same file. If you want to upgrade the firmware and initialize the setting values also, add “FACT_” at the beginning of the filename.
If you want to upgrade the firmware only and leave the setting values as they are, eliminate the “FACT_” from the filename.

Update procedure
1. Turn the power on.
2. Press [MENU] button to display Menu.
3. Select “Features”.
4. Select “Software Upgrade”.
5. Select “Upgrade” to display Upgrade screen.
6. Press [OK] button to display Software Upgrade screen.
7. Select “USB” and press [OK] button.
8. Insert the USB storage device to the USB port.

9. Select “Check” and press [OK] button.
10. Select “Upgrade” and press [OK] button to start software upgrade.

11. The update will start and the following will appear in the screen.

12. When the firmware update is completed, the relevant will appear.

[If the screen isn’t displayed, repeat from step 1]

Remove the USB storage device from the USB port. Turn the power off and turn the power on again.

Factory Upgrade (Firmware Upgrade/Flash Upgrade)
Firmware Upgrade
(Filename example: FACT_TVNB3xxx_00_3H_XX91_HC10.bin)
Upgrade the firmware and initialize the setting values.
The User Upgrade and the Firmware Upgrade (Factory Upgrade) will be done by the same file. If you want to upgrade the firmware and initialize the setting values also, add “FACT_” at the beginning of the filename.
If you want to upgrade the firmware only and leave the setting values as they are, eliminate the “FACT_” from the filename.
Flash Upgrade
(Filename example: ALL_TVNB3xxx_00_3H_XX91_HC10.bin)
Upgrade the firmware and initialize the setting values along with the factory default such as White Balance, etc.
Before the upgrade, you will need to make a note of all the factory default so you will be able to set it back on the TV after the initialization.
The Flash Upgrade will be done by it's unique file.
The User Upgrade/Firmware Upgrade (Factory Upgrade) file cannot be used for this upgrade.

Update procedure
1. Turn the power off.
2. Insert the USB storage device to the USB port.

3. Turn the power on.
4. The update will start and the following will appear
in the screen.

[Software upgrade in progress. Please wait.  Do not remove the USB storage device or turn the TV off while upgrade is in progress.]

[If that screen isn’t displayed, repeat from step 1]

5. When the firmware update is completed, the following will appear in the screen.  Remove the USB storage device from the USB port.  Turn the power off and turn the power on again.

Service mode initial screen with a word “INITIALIZED” will appear in the screen. The color of the word “INITIALIZED” will change from red to green when initialization is completed.

Technics SL-L2 direct drive automatic turntable-How to troubleshoot, How to disassemble

Technics Quartz Direct Drive automatic turntable system SL-L2[M] – troubleshooting, disassembly, mechanical and electrical adjustments

How to remove turntable platter

Open the upper cabinet.

Remove the turntable mat, and lift the turntable platter.

{when removing turntable platter, it is not necessary to remove the 45rpm adapter.  The turntable platter is tightly fitted to the center spindle.  When removing it, take care not to damage the upper cabinet.}

To remove the dust cover,

Remove the terminal solder by using a solder sucker.

Hold the Hall element with tweezers and remove it while touching the soldering iron to the terminal.

(Fit the hall element with the part number Print “UP”).

How to remove the tonearm.

Remove the dust cover.

Remove the shield cover setscrew.

Unsolder the 5 lead wires.

Turn the worm gear with your fingers to remove the tonearm inward.

To remove the offset angle detection circuit board.

Remove the indicator cover setscrew.

Remove the indicator cover.

How to remove the arm dirive motor.

Remove the dust cover.

Remove the two setscrews.

Unsolder the two lead wires from the motor.

Open the cushion rubber.

How th remove the stylus set-down position volume circuit board setscrew.

Remove the cover.

Remove the stylus set-down position volume circuit board setscrew.

How to remove the reset switch.

Remove the screw.

Remove the two claws of the switch holder.

Unsolder the two switch terminals.

[when replacing the reset switch, be sure to open the upper cabinet]

How to set the tonearm drive chord.

Remove the dust cover and tonearm cover.

Remove the roller cover.

Set the chord in the order of steps 1 to 6.

Fit the chord connector to the tonearm.

Set the roller cover and turn the worm gear by hand to see the torn am moves.

How to remove the 45 rpm adapter.

The two adapter claws fit into the turntable platter.  Remove the 45rpm adapter by pushing by pausing it in.

 [when removing the 45rpm adapter, remove the turntable platter; otherwise the adapter claws will be broken.]

How to remove turntable platter.

Open the upper cabinet. Remove the turntable mat, and lift the turntable platter. [when removing the platter, it is not necessary to remove the 45rpm adapter.  The turntable platter is tightly fitted to the center spindle.  When removing the platter, take care not to damage the upper cabinet.

How to remove the bottom board.

Turn over the unit on a soft cloth.

Remove the six screws.

How to remove the power switch.

Remove the three screws.

Lift the holder slightly.

Pull out the power switch.

How to remove the Hall element.

Remove the terminal solder.

Hold the Hall element with a tweeter and remove it while touching the soldering iron to the terminal.

How to use the repair table.

Remove the bottom board.

Remove the operation circuit board and connect the PCB ground terminal to the chassis (stator frame).

Put the unit on the repair table.

Fit the turntable platter and put the turntable mat.

Put on the record and check the circuit from under the unit.

How to raise the set.

Turntable platter is not fixed on the center spindle.  {Take care so that the platter will not come loose. Take care allow the set the set to fall down}

Remove the bottom board.

Completely open the upper cabinet.

Hold the reset switch (cabinet) with the tape.

Fit the turntable platter.

Raise the unit and check the circuit.

How to turn over the set.

The purpose is to check the voltage of each circuit point during stop of the turntable.

Remove the turntable platter and turn over the unit.

Remove the bottom board.

Turn the power switch ON and check the voltage.

How to remove the cartridge.

Open the upper cabinet.

Remove the setscrew and pull out the cartridge. 

[when attaching the cartridge, match the tonearm connector with the cartridge pin, and completely insert it and tighten the setscrew.]

Adjustment points.

Turntable drive control schematic

Troubleshooting Measurements and adjustments

Start position:

Open the upper cabinet and put on the record.

Turn the power switch ON.

Push the Start switch.

Turn the start position adjusting screw.  If it descends between tunes, turn it counterclockwise.

Clock frequency:

Connect the lead wire with clip to IC301 29pin of operation circuit board.

Connect the scope to IC301 8pin.

turn the power switch ON.

Adjust VR301 so that the cycle of the output waveform is 1.6msec +/-0.06msec.

Sensor gain:

Connect DC voltmeter to IC401 12pin + and Ground.

Put on the record for adjustment with A side up.

Turn the power switch ON.

Torn arm is on a between songs gap [blank area of the record]

Adjust VR401 so that the output voltage is 8.5 +/- 0,3v.

Sensor resolution:

Connect the Scope to the IC401 9pin + to ground.

Put on the record for adjustment with slide A up.

Turn the power switch ON.

Keep the ‘F’skip switch depressed to move the tonearm. (output is delivered between tunes is 3.0 +/- 0.3v).

Stylus cue-down position:

Open the upper cabinet and hold the cabinet switch with tape.

Put on the record for adjustment with side B up.

Close the upper cabinet.

Connect the unit to amplifier (connect the speakers to the speaker terminals)

Turn the power switch ON.

Press the ‘F’ skip switch twice and then press the start switch.

After completion of cueing, again press the ‘B’ skip switch to cue down.

Make sure about the descending position after  this adjustment.

Tonearm offset angle:

Remove the dust cover. 

Open the upper cabinet and hold the cabinet switch with tape.

Close the upper cabinet.

Put on the record.

Turn the power switch ON.

Keep the ‘F’ skip switch depressed to move the tonearm.

Turn the adjusting screw so that the arm center matches the V-groove of the lift bar.

Servo gain and offset voltage:

Remove the dust cover.

Open the upper cabinet and hold the cabinet switch with tape.

Connect the DC voltmeter to CN301 5-pin + and Ground.

Remove the sensor cover.

Turn the power switch ON.

Keep the ‘F’ skip switch depressed to move the tonearm.

Open the upper cabinet.

Completely shift the tonearm to the left, and then adjust VR501 so that the voltage is 6.0V[servo gain].

Set the tonearm to the center and make sure that the output voltage is 3.0v.

If the voltage is not 3.0v, adjust the set screw, so that the output voltage is 3.0v [offset voltage].

Electro help - Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

Samsung LCD TVs LE32A43*T**, LE37A43*T**, LE40A43*T** How to disassemble, How to troubleshoot

Samsung Chassis: GTN32SE*, GTN37SE*, GTN40SE* LE37A43** series LCD TVs - Service mode, fault finding, alignments, disassembly, white balance adjustment, color alignments

Disassembly

Place monitor face down on cushioned table.
Remove the screws from the Stand.
Remove stand.

Lift up rear cover and remove the stand.

Remove Screw from the stand BRKT and lift up the stand BRKT

Disconnect cable from the boards.

Remove the screws of Main Board and SMPS

Remove screws and lift up the BRKT from the front cover. And then take the panel off.

Reassembly procedures are in the reverse order of disassembly procedures.

Troubleshooting No Power

The LEDs on the front panel do not work when connecting the power cord.
The SMPS relay does not work when connecting the power cord.
The units appears to be dead

 Major checkpoints

The IP relay or the LEDs on the front panel does not work when connecting the power cord if the cables are
improperly connected or the Main Board or SMPS is not functioning. In this case, check the following:
Check the internal cable connection status inside the unit.
Check the fuses of each part.
Check the output voltage of SMPS.
Replace the Main Board.

No Video (Analog PC signal)

Audio is normal but no picture is displayed on the screen

Check the PC source
Check the SEMS01
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected.

No Video (HDMI - Digital Signal)

Audio is normal but no picture is displayed on the screen

Check the HDMI source
Check the SEMS01
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected.

No Video (Tuner_CVBS)

Audio is normal but no picture is displayed on the screen

Check the Tuner CVBS source
Check the SEMS01
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected.

No Picture (S-VIDEO_Y,C)

Audio is normal but no picture is displayed on the screen

Check the S-Video_Y,C source
Check the SEMS01
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected.

Audio circuit is normal but no sound output

Check the RF Source
Check the SEMS01
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected.

Wiring details

Alignments and Adjustments

Usually, a color LCD-TV needs only slight touch-up adjustment upon installation.
Check the basic characteristics such as height, horizontal and vertical sync.
Use the specified test equipment or its equivalent.
Correct impedance matching is essential.
Avoid overload. Excessive signal from a sweep generator might overload the front-end of the TV. When inserting signal markers, do not allow the marker generator to distort test result.
Connect the TV only to an AC power source with voltage and frequency as specified on the back cover nameplate.
Do not attempt to connect or disconnect any wire while the TV is turned on. Make sure that the power cord is disconnected before replacing any parts.
To protect against shock hazard, use an isolation transformer.

Entering Factory Mode

To enter ‘Service Mode’ Press the remote -control keys in this sequence:

The buttons are active in the service mode.
1. Remote - Control Key : Power, Arrow Up, Arrow Down, Arrow Left
Arrow Right, Menu, Enter, Number Key(0~9)
2. Function - Control Key : Power, CH +, CH -, VOL +, VOL -,Menu, TV/VIDEO(Enter)

Panel Check

You have to check Panel Maker Because of different adjustments as follows.
First of all, check the label rating

Label Rating File
- LCD PANEL MARK
A:ACER(AUO),S : SEC, C : CMO
* If not printed you could consider S(sec) panel mark.

Factory Data

Option Table (Service)
WB Adjust
Information

Checksum
T-CRL32PEUMD-XXXX (Main Micom Ver.)
T_NHBTEDEUC-xxxx (DTV MICOM Ver.)
EDID: L12_1366_768 Success
HDCP Success
Month/Day/Year Hour/Min./Sec.

Advanced Menu

Color Calibration
Adjust spec.
1. Source: HDMI
2. Setting Mode: 1280*720@60Hz
3. Pattern: Pattern #24 (Chess Pattern)

Use Equipment: CA210 & Master MSPG925 Generator

Use other equipment only after comparing the result with that of the Master equipment.

Method of Color Calibration (AV)

1) Apply the NTSC Lattice (N0. 3) pattern signal to the AV IN 1 port
2) Press the Source key to switch to “AV1” mode
3) Enter Service mode
4) Select the “Calibration” menu
5) Select the “AV Calibration” menu.
6) In “AV Calibration Off” status, press the “ ” key to perform Calibration.
7) When Calibration is complete, it returns to the high-level menu.
8) You can see the change of the “AV Calibration” status from Failure to Success.

Method of Color Calibration (Component)

1) Apply the 720p Lattice (N0. 6) pattern signal to the Component IN 1 port
2) Press the Source key to switch to “Component1” mode
3) Enter Service mode
4) Select the “Calibration” menu
5) Select the “Comp Calibration” menu.
6) In “Comp Calibration Off” status, press the > key to perform Calibration.
7) When Calibration is complete, it returns to the high-level menu.
8) You can see the change of the “Comp Calibration” status from Failure to Success.

Method of Color Calibration (PC)

1) Apply the VESA XGA Lattice (N0. 21) pattern signal to the PC IN port
2) Press the Source key to switch to “PC” mode
3) Enter Service mode
4) Select the “Calibration” menu
5) Select the “PC Calibration” menu.
6) In “PC Calibration Off” status, press the >key to perform Calibration.
7) When Calibration is complete, it returns to the high-level menu.
8) You can see the change of the “PC Calibration” status from Failure to Success

Method of Color Calibration (HDMI)

Apply the 720p Lattice (N0. 6) pattern signal to the HDMI1/DVI IN port
2) Press the Source key to switch to “HDMI1” mode
3) Enter Service mode
4) Select the “Calibration” menu
5) Select the “HDMI Calibration” menu.
6) In “HDMI Calibration Off” status, press the > key to perform Calibration.
7) When Calibration is complete, it returns to the high-level menu.
8) You can see the change of the “HDMI Calibration” status from Failure to Success.

White Ratio (Balance) Adjustment

You can adjust the white ratio in factory mode (1: Calibration, 3:White-Balance)

The optimal values for each mode are configured by default. (Refer to Table)
It varies with Panel’s size and Specification.

Equipment : CS-210
- Pattern: MIK K-7256 #92 “Flat W/B Pattern” as standard
- Use other equipment only after comparing the result with
that of the Master equipment.
- Set Aging time : 60min

Calibration and Manual setting for WB adjustment.

HDMI : Time #6 720P, Pattern #24 Chessboard Calibration === Manual adjustment #92 pattern (720p)
COMP: Time #6 720P, Pattern #24 Chessboard Calibration ===Manual adjustment at #92 pattern (720p)
CVBS: Time #2 PAL, Pattern #24 Chessboard Calibration === Manual adjustment at #92 pattern (NTSC)
PC: Time #21 1024*768, Pattern #24 Chessboard Calibration === Manual adjustment at #92 pattern (NTSC)
- If finishing in HDMI mode, adjustment coordinate is almost same in AV/COMP mode.
- White Balance Manual Adjustment

How to Access Service Mode after S/W Upgrade

Entering Factory Mode

<Power OFF> → <INFO> → <MENU> → <MUTE> → <Power ON>

Factory Data

Option Table(Service)
WB Adjust
Information
Advanced Menu
If you want to enter here, press “0000”.

How to Initialize

Click “1. Option Table(Service)” → “Factory Reset” in Factory Menu.
You can make every setting in Factory Initial Status.