In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
Parts marked with "" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LC-32R24B
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY PRECAUTION
Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the
servicing guidelines which follow:
WARNING
1. For continued safety, no modification of any circuit should be
attempted.
2. Disconnect AC power before servicing.
CAUTION: FO R C O N T I N U E D PROTECTION
AGAINST A RISK OF FIRE REPLACE ONLY WITH
SAME TYPE FUSE.
F7101 (250V 6.3A)
F7102 (250V 1A)
• Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resistor.
• Connect the resistor connection to all exposed metal parts having a
return to the chassis (antenna, metal cabinet, screw heads, knobs
and control shafts, escutcheon, etc.) and measure the AC voltage
drop across the resistor.
All checks must be repeated with the AC cord plug connection
reversed. (If necessary, a nonpolarized adaptor plug must be used
only for the purpose of completing these checks.)
Any reading of 0.75 Vrms (this corresponds to 0.5 mA rms AC.) or
more is excessive and indicates a potential shock hazard which
must be corrected before returning the monitor to the owner.
DVM
BEFORE RETURNING THE RECEIVER (Fire &
Shock Hazard)
Before returning the receiver to the user, perform the following
safety checks:
3. Inspect all lead dress to make certain that leads are not pinched,
and check that hardware is not lodged between the chassis and
other metal parts in the receiver.
4. Inspect all protective devices such as non-metallic control knobs,
insulation materials, cabinet backs, adjustment and compartment
covers or shields, isolation resistor-capacitor networks, mechanical
insulators, etc.
5. To be sure that no shock hazard exists, check for leakage current in
the following manner.
• Plug the AC cord directly into a 120 volt AC outlet.
• Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet
parts and a known earth ground, such as electrical conduit or electrical ground connected to an earth ground.
Many electrical and mechanical parts in LCD color television have
special safety-related characteristics.
These characteristics are often not evident from visual inspection, nor
can protection afforded by them be necessarily increased by using
replacement components rated for higher voltage, wattage, etc.
Replacement parts which have these special safety characteristics are
identified in this manual; electrical components having such features
are identified by "" and shaded areas in the Replacement Parts List
and Schematic Diagrams.
For continued protection, replacement parts must be identical to those
used in the original circuit.
The use of a substitute replacement parts which do not have the same
safety characteristics as the factory recommended replacement parts
shown in this service manual, may create shock, fire or other hazards.
i
LC-32R24B
PRECAUTIONS FOR USING LEAD-FREE SOLDER
Employing lead-free solder
• “PWBs” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The
alphabetical character following LF shows the type of lead-free solder.
Example:
Indicates lead-free solder of tin, silver and copper.Indicates lead-free solder of tin, silver and copper.
Using lead-free wire solder
• When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 C, we recommend you to use a dedicated soldering
bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area.
Soldering
• As the melting point of lead-free solder (Sn-Ag-Cu) is about 220 C which is higher than the conventional lead solder by 40 C, and as it has poor
solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land may be
peeled off or the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the
steady soldering condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and off the power of the bit as
required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it.
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.
• Be careful when replacing parts with polarity indication on the PWB silk.
The HDCP-KEY ROM shall be protected and managed for its information inside. In servicing this ROM, therefore, take the following information protection/management measures.
1) When disposing of the component parts and PWBs, destruct the IC itself in a proper way.
(For repairing or replacing the component parts and PWBs as well as clearing those in stock)
2) In storing the component parts, protect and manage them against theft and disclosure.
(For storing the service parts, service units, etc.)
ii
LC-32R24B
CHAPTER 1. OPERATION MANUAL
[1] SPECIFICATIONS
ItemModel: LC-32R24B
LCD panel
Resolution1,049,088 pixels (1,366 x 768)
Receiving SystemPAL-M, PAL-N, NTSC System
TV
Function
Audio out10W x 2
Terminals Rear
OSD languagePortuguês/Español/English
Power RequirementAC 110-240 V, 50/60 Hz
Power Consumption140 W (0.9 W Standby)
Weight
Dimension
(WxHxD)
Operating temperature0°C to +40°C
Receiving
Channel
Audio multiplexBTSC System
VHF/UHFVHF 2-13ch, UHF 14-69ch
CATV1-135ch
INPUT 1AV in, COMPONENT in
INPUT 2AV in, S-VIDEO in
INPUT 3COMPONENT in
INPUT 4HDMI in with HDCP
INPUT 5Audio in, HDMI in with HDCP
INPUT 615-pin mini D-sub female connector, Audio in (Ø 3.5 mm jack)
ANT/CABLE75 Ω Unbalance, F Type x 1 for Analog (VHF/UHF/CATV)
DIGITAL AUDIO OUTPUT
OUTPUTAudio out
SERVICESoftware update
TV + stand13.5 kg
TV only11.5 kg
TV + stand776 x 575 x 230 mm
TV only776 x 523 x 94 mm
32" screen size class Advanced Super View & BLACK TFT LCD
(Diagonal Measurement : 31
Optical Digital audio output x 1 (PCM)
1
/2")
As part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product
improvement without prior notice. The performance specification figures indicated are nominal values of production units.
There may be some deviations from these values in individual units.
Optional Accessory
The listed optional accessory is available for the Liquid
Crystal Television. Please purchase it at your nearest shop.
Additional optional accessories may be available in the near
future. When purchasing, please read the newest catalogue for
compatibility and check the availability.
Part name
Wall mount bracket
Model number
AN-37AG5
1 – 1
[2] OPERATION MANUAL
Part Names
TV (Front)
*OPC: Optical Picture Control
TV (Top/Rear)
LC-32R24B
Remote control sensor
OPC sensor*
OPC indicator
SLEEP indicator
POWER indicator
*2
Channel buttons
(CH/)
Volume buttons
(VOL /)
*3
MENU button
INPUT button
AC INPUT terminal
AUDIO OUTPUT terminals
DIGITAL AUDIO OUTPUT terminal
INPUT 6 terminals (PC-IN)
INPUT 5 terminals (HDMI)
INPUT 4 terminal (HDMI)
POWER button
*1
INPUT 1 terminals
SERVICE terminal
INPUT 2 terminals
Antenna/Cable in
INPUT 3 terminals
*1 External equipment connection.
*2 Button operations.
*3 Connecting the AC cord.
The illustrations in this operation manual are for explanation purposes and may vary slightly from the actual operations.
1 – 2
LC-32R24B
Part Names
Remote Control Unit
11
1
12
13
14
2
15
3
4
5
6
16
17
18
19
7
8
9
20
21
22
10
When using the remote control unit, point it at the TV.
There is a protective film covering the face of the remote
control. Please remove this film before use.
1POWER: Switch the TV power on or enters standby.
20–9: Set the channel.
3(DOT): Jumps to a channel after selecting with the 0–9
buttons.
4SURROUND: Select Surround settings.
5FREEZE: Set the still image. Press again to return to
normal screen.
6SLEEP: Set the sleep timer.
7EXIT:Turn off the menu screen.
8CC:Display captions from a closed-caption source.
9AUDIO: Selects the MTS/SAP or the audio mode during
multi-channel audio broadcasts.
10 FAVORITE CH
A, B, C, D: Select 4 preset favorite channels in 4 different
categories.
While watching, you can toggle the selected channels by
pressing A, B, C and D.
11 DISPLAY: Display the channel information.
12 INPUT: Select a TV input source. (TV, INPUT 1, INPUT 2,
INPUT 3, INPUT 4, INPUT 5, INPUT 6)
13 MUTE: Mute the sound.
14 VOL / : Set the volume.
15 CH/: Select the channel.
16 ENT: Jumps to a channel after selecting with the 0–9
buttons.
17 FLASHBACK: Return to the previous channel or external
input mode.
18 MENU: Display the menu screen.
19///,ENTER: Select a desired item on the screen.
20 RETURN: Return to the previous menu screen.
21 VIEW MODE: Select the screen size.
22 AV MODE: Select an audio or video setting.
(When the input source is TV, INPUT 1, 2 or 3:
STANDARD, MOVIE, GAME, USER, DYNAMIC (Fixed),
DYNAMIC. When the input source is INPUT 4, 5 or 6:
STANDARD, MOVIE, GAME, PC, USER, DYNAMIC
(Fixed), DYNAMIC)
1 – 3
QUICK REFERENCE
LC-32R24B
Attaching/Detaching the Stand
Before attaching (or detaching) the stand, unplug the AC
cord from the AC INPUT terminal.
Before performing work spread cushioning over the base
area to lay the TV on. This will prevent it from being
damaged.
CAUTION
Attach the stand in the correct direction.
Do not remove the stand from the TV unless using an
optional wall mount bracket to mount it.
Be sure to follow the instructions. Incorrect installation
of the stand may result in the TV falling over.
1 Confirm that there are 9 screws and a hex key
supplied with the stand unit.
2 Attach the supporting post for the stand unit onto
the base using the box for the stand unit as shown
below.
Hex key
Screws
3
Setting the TV on the Wall
CAUTION
This TV should be mounted on the wall only with the
AN-37AG5 (SHARP) wall mount bracket. The use of
other wall mount brackets may result in an unstable
installation and may cause serious injuries.
Installing the TV requires special skill that should
only be performed by qualified service personnel.
Customers should not attempt to do the work
themselves. SHARP bears no responsibility for
improper mounting or mounting that results in
accident or injury.
Using an optional bracket to mount the TV
You can ask a qualified service professional about
using an optional AN-37AG5 bracket to mount the TV
to the wall.
Carefully read the instructions that come with the
bracket before beginning work.
Hanging on the wall
AN-37AG5 wall mount bracket.
(See the bracket instructions for details.)
2
1
1
3Insert the stand into the openings on the bottom
of the TV.
2
Insert and tighten the 4 screws into the 4 holes
on the rear of the TV.
Hex key
Soft cushion
2
Screws
1
Vertical mountingAngular mounting
About setting the TV angle
0/5/10/15/20°
The center of the display:
4.0 mm under the “A”
position.
Refer to the operation
manual of AN-37AG5 for
details.
Detach the cable clamp on the rear of the TV when using
the optional mount bracket.
Due to the terminal configuration on this TV, when you
wall-mount this model, make sure there is enough space
between the wall and the TV for the cables.
To use this TV mounted on a wall, first remove the
adhesive tape at the 4 locations on the rear of the TV, and
then use the screws supplied with the wall mount bracket
to secure the bracket to the rear of the TV.
To detach the stand, perform the steps in reverse order.
1 – 4
LC-32R24B
Appendix
Troubleshooting
Problem
No power
Unit cannot be operated.
Remote control unit does not
operate.
Picture is cut off/with sidebar
screen.
Strange color, light color, or color
misalignment
Power is suddenly turned off.
No picture
Possible Solution
Check if you pressed POWER on the remote control unit. If the
indicator on the TV does not light up, press POWER on the TV.
Is the AC cord disconnected?
Has the power been turned on?
External influences such as lightning, static electricity, may cause improper operation.
In this case, operate the unit after first turning off the power of the TV or unplugging
the AC cord and replugging it in after 1 or 2 minutes.
Are batteries inserted with polarity (+, -) aligned?
Are batteries worn out? (Replace with new batteries.)
Are you using it under strong or fluorescent lighting?
Is a fluorescent light illuminated near the remote control sensor?
Is the image position correct?
Are screen mode adjustments such as picture size made correctly?
Adjust the picture tone.
Is the room too bright? The picture may look dark in a room that is too bright.
Check the input signal setting.
Is the sleep timer set?
Check the power control settings.
The unit's internal temperature has increased. Remove any objects blocking vent or
clean.
Is connection to other components correct?
Is correct input signal source selected after connection?
Is the correct input selected?
Is picture adjustment correct?
Is “On” selected in “Audio Only”?
Is a non-compatible signal being input?
No sound
The TV sometimes makes a
cracking sound.
monochrome.
Is the volume too low?
Is “Variable” selected in “Output Select”?
Have you pressed MUTE on the remote control unit?
This is not a malfunction. This happens when the cabinet slightly expands and
contracts according to change in temperature. This does not affect the TV's
performance.
Is the correct CH color system selected?The screen image displays in
Cautions regarding use in high and low temperature environments
When the unit is used in a low temperature space (e.g. room, office), the picture may leave trails or appear slightly delayed.
This is not a malfunction, and the unit will recover when the temperature returns to normal.
Do not leave the unit in a hot or cold location. Also, do not leave the unit in a location exposed to direct sunlight or near a
heater, as this may cause the cabinet to deform and the Liquid Crystal panel to malfunction.
Storage temperature: -20°C to +60°C
1 – 5
PC Compatibility Chart
It is necessary to set the PC correctly to display XGA and WXGA signal.
PCHorizontal FrequencyVESA StandardResolutionVertical Frequency
720 x 400
VGA
PC
XGA1024 x 768
WXGA1360 x 768
*These 4 formats are not supported by the analog RGB terminal.
DDC is a registered trademark of Video Electronics Standards Association.
Power Management is a registered trademark of Sun Microsystems, Inc.
VGA and XGA are registered trademarks of International Business Machines Corp.
2. Remove the 3 lock screws, 6 lock screws, 1 lock screw and detach the Rear Cabinet.
Rear Cabinet
2
2
2
LC-32R24B
Front Cabinet
1
Stand
2 – 1
LC-32R24B
Leandro Palmeira
eletronicagaucho@hotmail.com
3. Remove the 8 lock screws, 2 lock screws, 2 lock shafts and detach the Main Shield.
4. Disconnect all the connectors from all the PWBs.
5. Remove the KEY Unit Ass'y.
KEY Unit Ass'y
5
Operation Button
KEY Unit
4
KM
3
3
3
Main Shield
LB
FPC
PD
KM
LB
4
4
PD
RA
SP
4
SP-R
4
SP-L
2 – 2
6. Remove the Speaker (L) (R).
Leandro Palmeira
eletronicagaucho@hotmail.com
7. Remove the 3 lock screws and detach the POWER/INVERTER Unit.
8. Remove the 4 lock screws, 2 lock screws and detach the MAIN Unit.
9. Remove the 2 lock rivets and detach the Heat Sink.
LC-32R24B
8
8
MAIN Unit
POWER/INVERTER Unit
7
9
Heat Sink
8
Speaker (R)
6
6
Speaker (L)
2 – 3
LC-32R24B
Leandro Palmeira
eletronicagaucho@hotmail.com
10.Remove the 1 lock screw and detach the Bottom Cover.
11.Remove the 4 lock screws and detach the Stand Fix Angle.
12.Remove the R/C, LED Unit.
12
R/C, LED Unit
Stand Fix Angle
11
Bottom Cover
10
2 – 4
13.Remove the 4 lock screws and detach the LCD Panel Module.
Leandro Palmeira
eletronicagaucho@hotmail.com
14.Remove the 2 lock screws and detach the LCD Fix Angle-A.
15.Remove the 2 lock screws and detach the LCD Fix Angle-B.
16.Remove the 8 lock screws and detach the VESA Angle.
LC-32R24B
13
15
LCD Fix Angle-B
13
13
16
VESA Angle
LCD Fix Angle-A
16
14
14
13
LCD Panel Module
LCD Fix Angle-B
LCD Fix Angle-A
15
2 – 5
LC-32R24B
Leandro Palmeira
eletronicagaucho@hotmail.com
CHAPTER 3. ADJUSTMENT
[1] ADJUSTMENT PROCEDURE
The adjustment values are set to the optimum conditions at the factory before shipping. If a value should become improper or an adjustment is
required due to part replacement, make an adjustment according to the following procedure.
1. After replacement of any PWB unit and/or IC for repair, please note the following.
• When replacing the following units, make sure to prepare the new units loaded with updated software.
MAIN Unit: DUNTKE450FM09
2. Upgrading of each microprocessor software
CAUTION: Never “POWER OFF” the unit when software upgrade is ongoing.
Otherwise the system may be damaged beyond recovery.
2.1. Software version upgrade
The model employs the following software.
•Main software
• Monitor microprocessor software.
• Panel timing controller software.
The main software, monitor microprocessor software, and Panel timing controller software can be upgraded by using a general-purpose USB Memory.
The followings are the procedures for upgrading, explained separately for the main software, monitor microprocessor software, and Panel timing controller software.
2.2. Main software version upgrade
2.2.1 Get ready before you start
• USB Memory of 128MB or higher capacity.
• PC running on Windows 98/98SE/ME/2000/XP operating system.
• USB Memory reader/writer or PC with a USB port.
• The file system of a USB memory is FAT. (FAT32 is not applied)
• Use the USB memory without other functions. (lock and memory reader...etc)
2.2.2 Preparations
To upgrade the main software, it is necessary to get ready the USB Memory for version upgrade before you start.
Follow the steps below and create the USB Memory for version upgrade.
1. Copy the file R24BAxxx.USB (named temporarily) for version upgrade to the root directory (folder) of the USB Memory.
NOTE: In the USB Memory drive, do not store other folders or unrelated files, or more than one file for version upgrade.
Now the USB Memory for version upgrade is ready.
2.2.3 How to upgrade the software
1. Unplug the AC cord.
2. Insert the USB Memory for version upgrade (prepared as above) into the service socket located Right side from center at terminals, below HDMI4
terminal in the rear of the unit.
3. Plug in the AC cord with power button pressed down after 5 seconds, unpress the power button.
4. After the unit startup, the system upgrade screen as shown below appears within 20-40 seconds.
4$
U0808221B
3 – 1
5. Even a single failure in the process will trigger the upgrade failure screen.
Leandro Palmeira
eletronicagaucho@hotmail.com
LC-32R24B
UPGRADE FAILURE
4$
U0808221B
NOTE: In the event of a failure, repeat the upgrade process. If the process repeatedly fails, it is l kely that the hardware need fixing.
6. Upon completion of the whole process, the upgrade success screen as shown below appears. You can check the new software version on this
screen. The version information appears after the upgrade is complete.
UPGRADE SUCCESS
4$
U0808221B
7. Unplug the AC cord and remove the USB Memory for version upgrade.
8. Now the software version upgrade is complete.
NOTE: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the main
software version information.
3 – 2
LC-32R24B
Leandro Palmeira
eletronicagaucho@hotmail.com
2.3. Monitor microprocessor software version upgrade
Create the USB memory for monitor microprocessor software version upgrade in the same manner as explained in the “Main software version
upgrade”.
Copy the file R24BAxxx.USB and D44UMxxx.BIN (named temporarily) for monitor microprocessor software version upgrade to the USB memory.
2.3.1 How to upgrade the software
1. Unplug the AC cord.
2. Insert the USB memory for version upgrade (prepared as above) into the service socket located Right side from center at terminals, below HDMI4
terminal in the rear of the unit.
3. Plug in the AC cord with power button pressed down.
4. After 5 seconds, unpress the power button.
CAUTION: • The moment this operation is done, the upgrading of the monitor microprocessor software starts. While the upgrade is ongoing, never
5. After the unit startup, the upgrade starts. The power LED will blink continuously. Also, an upgrade screen will be shown during a minor upgrade.
power off the unit. Otherwise the upgrade will fail and the system may be serious damaged beyond recovery (inability to start).
• After the monitor microprocessor software is upgraded, also perform the 'Industry Init'.
4$
1.02
6. If the upgrade fails, power LED will stop blinking. Also, the upgrade failure screen will be shown if upgrade screen was shown at 5.
UPGRADE FAILURE
4$
1.02
NOTE: In the event of a transient failure, upgrade will be automatically retried up to three times. If the process repeatedly fails, hardware may be the
cause.
7. Up on completion of the whole process, power and OPC LED will blink alternately. Also, the upgrade success screen will be shown if upgrade
screen was shown at 5.
UPGRADE SUCCESS
4$
8. Unplug the AC cord and remove the USB Memory for version upgrade.
9. Now the software version upgrade is complete.
NOTE: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the mon-
1.02
itor microprocessor software version information and panel size information.
3 – 3
LC-32R24B
Leandro Palmeira
eletronicagaucho@hotmail.com
2.4. Upgrading Panel timing controller software
Create the USB memory for Panel timing controller software version upgrade in the same manner as explained in the “Main software version
upgrade.”
Copy the file R24BAxxx.USB and D44UAxxx.TCD to USB memory.
2.4.1 How to upgrade the software
1. Unplug the AC cord.
2. Insert the USB Memory for version upgrade (prepared as above) into the service socket located Right side from center at terminals, below HDMI4
terminal in the rear of the unit.
3. Plug in the AC cord with power button pressed down after 5 seconds, unpress the power button.
4. After the unit startup, the upgrade starts. The screen is not shown. This take about a minute.
5. When there is an error, ‘PANEL EEPROM’ field display the type. Ignore ‘UPGRADE SUCCESS’ that is displayed at the top.
UPGRADE SUCCESS
4$
U0808221B
6. Upon completion of the whole process, the upgrade success screen as shown below appears. You can check the new software version on this
screen. The version information appears after the upgrade is complete.
UPGRADE SUCCESS
4$
U0808221B
7. Unplug the AC cord and remove the USB Memory for version upgrade.
8. Now the software version upgrade is complete.
3 – 4
LC-32R24B
Leandro Palmeira
eletronicagaucho@hotmail.com
3. Entering and exiting the adjustment process mode
1) Before entering the adjustment process mode, the AV position RESET in the video adjustment menu.
2) While holding down the “VOL (–)” and “INPUT” keys at a time, plug in the AC cord of the main unit to turn on the power.
The letter “<K>” appears on the screen.
3) Next, hold down the “VOL (–)” and “CH ()” keys at a time.
(The “VOL (–)” and “CH ()” keys should be pressed and held until the display appears.)
Multiple lines of blue characters appearing on the display indicate that the unit is now in the adjustment process mode.
When you fail to enter the adjustment process mode (the display is the same as normal startup), retry the procedure.
4) To exit the adjustment process mode after the adjustment is done, unplug the AC cord from the outlet to make a forced shutdown. (When the
power was turned off with the remote controller, once unplug the AC cord and plug it again. In this case, wait 10 seconds or so before plugging.)
CAUTION: Use due care in handling the information described here lest your users should know how to enter the adjustment process mode. If the
4. Remote controller key operation and description of display in adjustment process mode
1) Key operation
Remote controller keyMain unit keyFunction
CH (/)CH (/)
VOL (+/–)VOL (+/–)Changing a selected item setting (+1/ –1)
Cursor (UP/DOWN)—————Turing a page (PREVIOUS/NEXT)
Cursor (LEFT/RIGHT)—————Changing a selected line setting (+10/ –10)
INPUT—————Input switching (toggle switching)
ENTER—————Executing a function
settings are tampered in this mode, unrecoverable system damage may result.
Moving an item (line) by one (UP/DOWN)
(TUNER→INPUT1→INPUT2→INPUT3→INPUT4→INPUT5→INPUT6)
*Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available.
1MAIN VersionMain software version
2BOOT Version
3Monitor VersionMonitor software version
4Monitor BOOT Version
5EQ DATA CHECKSUMAudio data checksum
6TEMPERATUREPanel temperature
7LAMP ERRORNumber of termination due to lamp error
8MONITOR ERR CAUSE
9NORMAL STANDBY CAUSERefer to *1 under the list for details
10ERROR STANDBY CAUSERefer to *2 under the list for details
2
1INDUSTRY INIT (+Cause)Initialization to factory settings
2INDUSTRY INIT
3PUBLIC MODEPublic Mode
4Center AcutimeAccumulated main operation time
5RESETReset
6Backlight AcutimeAccumulated monitor operation time
7RESETReset
8LAMP ERROR RESETReset LAMP ERROR
9VIC XPOSX-coordinate setting for VIC READ
10VIC YPOSY-coordinate setting for VIC READ
11VIC COLORCollected color data setting for VIC READ
12VIC SIGNAL TYPESignal type setting for VIC READ
13VIC READPicture level acquisition functionLevel appears in green on the upper right
3
1N358 ALL ADJ (INPUT1)CVBS and TUNER signal level adjustment
2N358 ALL ADJ (INPUT2)
3N358 MAIN ADJ (INPUT1)CVBS signal level adjustment
The cause of the last standby is recorded in EEPROM whenever poss ble.
Checking this code will be useful in finding a problem when you repair the troubled set.
* EEP SAVE (Page 33/33)
Storage of EEP adjustment value
* EEP RECOVER (Page 33/33)
Retrieval of EEP adjustment value from storage area
7. Code list for Standby Cause
CodeIndicationDescription
1RC_STNBY/* Standby set by remote control */
2NO_OPERT/* Off caused by no operation */
3NO SIGNA/* Off caused by no signal */
4PC_MODE1/* Set by the PC power management mode 1 */
5PC_MODE2/* Set by the PC power management mode 2 */
6SLEEP TM/* Set by off timer */
8OFF_232C/* Set by the command from RS232C */
9AVC_TACT/* Set by the front switch at the AVC center */
ABSBOOKED/* The pre-set time has passed since TV was turned on from standby by the BS timer. */
BE_MONIPW/* Monitor main power failure detected */
10E_CCKMVT/* Abnormal voltage of CCKM line detected */
11OUT_OF_R“/* While a PC display is on, unspecified input continued long time. */”
12E_NOMONI/* Incompatible monitor is connected to the AVC center. */
14E_AVCFAN/* Fan failure at the AVC center */
15E_BSSUBM/* Communication failure with the BS sub microcomputer (Not used) */
16E_CVICIC/* CVIC failure */
17E_AVCTMP/* Abnormal temperature at the AVC center */
18E_1BITAU/* 1Bit-AMP failure */
1AE_MONITR/* Monitor problem detected */
1BE_FNLOCK/* Fan lock for North America */
40E_DSDEV/* Failure in Digital Standby */
3 – 11
LC-32R24B
Leandro Palmeira
eletronicagaucho@hotmail.com
8. Signal adjustment
8.1. Checking the Device
Before starting the adjustment, make sure the adjustment tool and signal generator are set for Sharp LCD US.
Checking the signal generator level adjustment (Set to the standard level.)
•Composite signal: 0.714Vp-p ± 0.02Vp-p (from pedestal to white)
•15K component signal: Y level: 0.714Vp-p ± 0.02Vp-p (from pedestal to white)PB, PR level: 0.7Vp-p ± 0.02Vp-p
•33K component signal: Y level: 0.7Vp-p ± 0.02Vp-p (from pedestal to white)PB, PR level:0.7Vp-p ± 0.02Vp-p
•Analog RGB signal:RGB level:0.7Vp-p ± 0.02Vp-p (from pedestal to white)
Move the cursor to [TUNER TEST (*10ch)] and press the [ENTER] key. (* Select the
channel according to the RF signal.)
When [A-OK(***.**)] appears in blue, the test is complete. (If [A-NG] appears in yellow
or red, the test is incomplete.)
Make sure a displacement of ± 0.0625 MHz from the center frequency is acceptable.
1AdjustmentDetail of adjustment method refer to [KAMEYAMA models monitor WB adjustment spec
2Auto adjustment
Performance
[Command]
Service mode
KRSW0001
KKT10037
Setting
KYOF0000
OSDS0001
SBSL0016
V1.9].
1) Setting the set with below condition.
AV MODE : [DYNAMIC]
Backlight : +16
Aging Time : Min. 60 minutes
2) Connect the white balance jigs with set.
[Adjustment Method]
1) Press R/C to enter [monitor adjustment] code.
2) Set the HIGH point to the appointed steps, decide the strongest color as fixed color,
decrease to become reference value by adjusting the RGB.
3) Set the LOW point to the appointed steps, set the correction value of G (176 x HIGH
point G value/832) and adjust RB to the nearest reference value.
4) Use MSET0002 command, input the adjusted value and off the AC power.
* Initial value at each point: setting steps level.
Multi-points adjust mode
MSET0001
HIGH point
WBIH0832
MGHG****
MGHB****
MGHR****
LOW point
WBIL0176
MGLG****
MGLB****
MGLR****
WRITE
MSET0002y = 0.277
[Adjusted value]
•Based on teaching set [LC-32R24B] as [standard setting] submitted by Eng Depart-
File version checking1) Using the checker, write the EDID data for Analog RGB to IC2202 that is
mounted on the main PWB.
TL2293: I2C clock, TL2295: I2C data
TL2296: 5V, TL2294: GND
TL2297: VCLK (Write: H, Read: V pulse)
2) In the analog RGB inspection, use a DDC-compatible device. If the EDID has
not been written, the analog RGB input does not function normally.
1) Using the checker, write the HDMI EDID data to IC1601 and IC1603 that are
File version checking
mounted on the main PWB.
TL1606/1613: I2C clock, TL1604/1614: I2C data
TL1611/1615: 5V, TL1604/1607: GND
TL1616/1618: Write protection (H: Write, L: Write enable)
2) Write the data before the HDMI inspection with the checker.
In the HDMI inspection, use a DDC-compatible device. If the EDID has not
been written, the HDMI does not function normally.
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