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.
[3] SYSTEM BLOCK DIAGRAM .........................8-3
Parts Guide
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.
Page 2
LC-40/46LE810E (1st Edition)
LC-40LE810E
SAFETY PRECAUTION
Service Manual
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:
FOR CONTINUED PROTECTION AGAINST A
RISK OF FIRE REPLACE ONLY WITH SAME
TYPE FUSE.
• 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 1.05 V peak (this corresponds to 0.7 mA peak AC.)
or more is excessive and indicates a potential shock hazard which
must be corrected before returning the monitor to the owner.
40 inch model: F7000, F7001 (3.15A/250V)
46 inch model: F7000, F7001 (5A/250V)
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 220~240 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.
AC SCALE
1.5k ohm
10W
0.15µF
TEST PROBE
CONNECT TO
KNOWN EARTH
GROUND
i
Page 3
LC-40/46LE810E (1st Edition)
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:
L Fa
Indicates lead-free solder of tin, silver and copper.
Indicates lead-free solder of tin, silver and copper.
L F a/a
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.
NDKEYDF455FM03MAIN Unit (*1)
NDUNTKF494FM02R/C, LED Unit
NDUNTKF493FM03ICON Unit
NRUNTKA690WJQZTOUCH SENSOR Unit (*2)
NRUNTKA685WJQZPOWER Unit (LC-40LE810E)
NRUNTKA686WJQZPOWER Unit (LC-46LE810E)
NRUNTK4512TPZCLCD CONTROL Unit (LC-40LE810E)
NRUNTK4437TPZELCD CONTROL Unit (LC-46LE810E)
NRUNTK4462TPZZLED PWB Unit, x4 (LC-40LE810E)
NRUNTK4461TPZZLED PWB Unit, x4 (LC-46LE810E)
NOTE: (*1) Replace MAIN Unit (DKEYDF455FM03) in case of IC8401 or IC3302 failure.
(*2) TOUCH SENSOR Unit (RUNTKA690WJQZ) reuse will be impossible, once it is stuck on front cabinet and exfoliates.
Therefore, please exchange of a TOUCH SENSOR Unit in the case of front cabinet exchange.
OTHER UNIT
Ref No.Parts CodeDescription
NR1LK400D3LWF2Y40” LCD Panel Module Unit (LC-40LE810E)
NR1LK460D3LWA2Y46” LCD Panel Module Unit (LC-46LE810E)
IC FOR EXCLUSIVE USE OF THE SERVICE
Ref No.Parts CodeDescriptionQ’ty
IC501RH-iXD108WJQZSIC 24LC21AT-I/SN1
IC2002RH-iXC786WJNJQIC R5F364A6NFB1
SERVICE JIGS
Ref No.Parts CodeDescriptionQ’ty
NQCNW-G616WJQZMain Unit to LCD Control Unit (LW)1
NQCNW-G625WJQZMain Unit to Power Unit (PL) 1
NQCNW-H184WJQZMain Unit to Power Unit (PD)1
NQCNW-H185WJQZMain Unit to Power (LED Drive) Unit (LB)1
NQCNW-K594WJQZMain Unit to R/C, LED Unit (RA)1
NQCNW-K595WJQZMain Unit to Speaker (SP)1
NQCNW-K597WJQZMain Unit to Woofer (SB)1
iv
Page 6
LC-40/46LE810E (1st Edition)
LC-40LE810E
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS
Service Manual
ItemLCDCOLOURTV
LCD panelAdvanced Super View & BLACK TFT
Resolution1,920 x 1,080 x 4 pixels
Video colour systemPAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60
TV functionTV-standardAnalogueCCIR (B/G, I, D/K, L/L’)
The HDMI 2 and EXT 3 terminals can both use the same audio input terminal.
*1
*2
Standby power consumption applies when the TV is set to not receive EPG data.
As a part of our 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.
Do not set the volume at a high level.
Hearing experts advise against extended
listening at high volume levels.
*2
15
The HDMI 2 and EXT 3 terminals can both use the same audio input terminal (HDMI 2/EXT 3 AUDIO (L/R)). However, the proper item
*1
must be selected in the “Audio select” menu.
*2
When the MAIN POWER switch is turned off ( ), the amount of electric power consumed will be reduced to 0.01 W or less. However,
unlike when unplugging the AC cord, the power is not completely disconnected.
2 – 1
Page 8
LC-40/46LE810E (1st Edition)
Remote control unit
1
2
3
(Standby/On)
ATV
Press to access conventional
analogue TV mode.
DTV
Press to access digital TV mode.
SAT
This function is not available.
RADIO
DTV: Switch between radio and
data mode.
•
When only data broadcasting
(no radio broadcasting) is
transmitted by DVB, the radio
broadcasting will be skipped.
AQUOS LINK buttons
If external equipment such as a
AQUOS BD player is connected via
HDMI cables and is AQUOS LINK
compatible, you can use these
AQUOS LINK buttons.
12
END
Exit the “Menu” screen.
113
13
2
3
4
5
6
7
8
14
15
16
17
14
15
9
10
18
16
11
12
19
20
21
17
18
(Display information)
Press to display the station
information (channel number, signal,
etc.) in the upper right corner of the
screen.
P. INFO
Press to display programme
information transmitted through
digital video broadcasting (DTV
only).
Select an input source.
AV MODE
Select a video setting.
ECO (Standard/Advanced/Off)
Select “Energy save” setting.
(Teletext)
ATV: Display analogue teletext.
DTV: Select MHEG-5 and teletext
for DTV.
P/
Select the TV channel.
EPG
DTV: Display the EPG screen.
(INPUT)
4
Numeric buttons 0_ 9
Set the channel.
Enter desired numbers.
Set the page in teletext mode.
•
When the five Nordic countries
(Sweden, Norway, Finland,
Denmark or Iceland) are selected
in the country setting from “Auto
installation”, DTV services are
four digits. When another country
is selected, DTV services are
three digits.
5
6
7
(Flashback)
Press to return to the previously
selected channel or external input.
(Sound mode)
Select a sound multiplex mode.
(Wide mode)
Select a wide mode.
(Mute)
TV sound on/off.
8
9
10
11
+/- (Volume)
Increase/decrease TV volume.
MENU
“Menu” screen on/off.
CONTROL
Press to display the panel to
operate some functions on the
screen.
/ / /(Cursor)
Select a desired item on the setting
screen.
OK
Execute a command within the
“Menu” screen.
ATV/DTV: Display “CH list” when no
other “Menu” screen is running.
19
20
21
(Return)
Return to the previous “Menu”
screen.
Buttons for useful operations
(Subtitle)
Switch subtitle languages on/off .
(Reveal hidden teletext)
(Subpage)
(Freeze/Hold)
Press to freeze a moving image on
the screen.
Teletext: Stop updating teletext
pages automatically or release the
hold mode.
R/G/Y/B (Colour) buttons
The coloured buttons are
correspondingly used to select the
coloured items on the screen (e.g.,
EPG, MHEG-5, teletext).
2 – 2
Page 9
LC-40/46LE810E (1st Edition)
Attaching the stand unit
Before performing work, spread cushioning over the surface on which you will be laying the TV. This will prevent it from being damaged.
•
CAUTION
Attach the stand in the correct direction.
•
Be sure to follow the instructions. Incorrect installation of the stand may result in the TV falling over.
•
Confirm that there are nine screws (four long
1
screws and five short screws) with the stand
unit.
Attach the supporting post for the stand unit
2
onto the base using the four long screws with
a screwdriver as shown.
Insert and tighten four short screws into the
4
four holes on the rear of the TV.
Supporting
post
Insert the stand into the openings on the
3
bottom of the TV (hold the stand so it will not
drop from the edge of the base area).
Soft cushion
5
Attaching the stand cover.
Slide the stand cover into the two catches on
the stand base.
Insert and tighten a short screw into the hole
on the centre of the stand cover.
NOTE
To detach the stand unit, perform the steps in reverse order.
•
A screwdriver is not supplied with this product.
•
The stand base is made of glass. Therefore, be careful not to
•
drop the stand base or apply pressure to it.
•
Do not place heavy objects on the stand base.
2 – 3
Page 10
LC-40/46LE810E (1st Edition)
LC-40LE810E
CHAPTER 3. DIMENSIONS
[1] DIMENSIONS (LC-40LE810E)
Service Manual
706.0
706,0
658.0
658,0
48.0
48,0
132.0
132,0
887.8
887,8
992.0
992,0
300.0
300,0
500.4
500,4
404.0
404,0
39.5
39,5
Unit: mm
450.0
450,0
124.0
124,0
300.0
300,0
275.0
275,0
3 – 1
Page 11
[2] DIMENSIONS (LC-46LE810E)
LC-40/46LE810E (1st Edition)
784.0
784,0
733.0
733,0
51.0
51,0
211.0
211,0
1020.8
1020,8
1125.0
1125,0
400.0
400,0
575,4
575.4
444.0
444,0
39.5
39,5
Unit: mm
540.0
540,0
157.1
157,1
400.0
400,0
340.0
340,0
3 – 2
Page 12
LC-40/46LE810E (1st Edition)
LC-40LE810E
CHAPTER 4. REMOVING OF MAJOR PARTS
Service Manual
[1] REMOVING OF MAJOR PARTS (LC-40LE810E)
1. Removing of Stand Unit and Rear Cabinet Ass’y.
1. Remove the 1 lock screw and detach the Support Cover .
2. Remove the 4 lock screw and detach the Stand Unit .
3. Remove the 1 lock screw and detach the AC Cord Cover .
4. Disconnect AC wire and detach the AC Cord .
5. Remove the 4 lock screw , 1 lock screw , 4 lock screws and 12 lock screws and detach the Rear Cabinet Ass’y .
Rear Cabinet Ass'y
12
11
7AC Cord
6AC Cord Cover
[AC]
[AC]
5
8
9
1
10
2Support Cover
3
4Stand Unit
4 – 1
Page 13
2. Removing of Speaker-L/R.
1. Remove the 1 lock screw and detach the Stand Cover .
2. Disconnect SP wire.
3. Detach the Speaker-L , Speaker-R .
4. Detach the Insulation Sheet (AC) .
5
Insulation
Sheet (AC)
LC-40/46LE810E (1st Edition)
MAIN Unit
[SP]
[SP]
4Speaker-R3 Speaker-L
2 Stand Cover
1
4 – 2
Page 14
LC-40/46LE810E (1st Edition)
3. Removing of 40” LCD Panel Module Unit, TOUCH SENSOR Unit, ICON Unit, R/C, LED Unit, Front Cabinet
Ass’y.
1. Disconnect RA, SB wire.
2. Detach the TOUCH SENSOR Unit . (RK)
3. Detach the ICON Unit . (RI)
4. Detach the R/C, LED Unit . (RA)
5. Remove the 1 lock screw and detach the LCD Angle (Bottom-R) .
6. Remove the 5 lock screws , 3 lock screws , 4 Hooks and detach the 40” LCD Panel Module Unit .
9
6
7
40" LCD Panel Module Unit
6
[SB]
7
[RA]
[SB]
6
6
8
6
8
5
LCD Angle
(Bottom-R)
4
8
8
[RA]
3
R/C, LED Unit
[RI]
[RK]
1 TOUCH SENSOR Unit
4 – 3
Front Cabinet Ass'y
2 ICON Unit
Page 15
4. Removing of Connectors
1. Disconnect the following connectors from the MAIN Unit. (LB, PD, LW)
2. Disconnect the following connectors from the POWER Unit. (L1, L2, LB, PD, PL, AS)
3. Disconnect the following connectors from the LCD CONTROL Unit. (LW, PL)
[LW]
[PL]
LCD CONTROL Unit
LC-40/46LE810E (1st Edition)
MAIN UnitPOWER Unit
[AS]
[PL]
[L1]
[L2]
[LB]
[PD]
MAIN UnitPOWER Unit
[LB]
[PD]
[LW]
4 – 4
Page 16
LC-40/46LE810E (1st Edition)
5. Removing of MAIN Unit, POWER Unit, Woofer, Stand Angle.
1. Remove the 7 lock screws and detach the MAIN Unit
2. Remove the 2 lock screws and detach the Terminal Angle (Bottom) .
3. Remove the 2 lock screws and detach the Terminal Angle (Side) .
4. Remove the 6 lock screws and detach the POWER Unit .
5. Remove the 4 lock screws and detach the Woofer .
6. Remove the 8 lock screws and detach the 2 VESA Angle .
7. Remove the 1 lock screw and detach the LCD Angle (Bottom-L) .
8. Remove the 1 lock screw and detach the LCD Angle (Top-R) .
9. Remove the 1 lock screw and detach the LCD Angle (Top-L) .
10.Remove the 4 lock screws and detach the Stand Angle .
11.Remove the 2 lock screws and detach the ECO Switch with Holder .
LCD Angle
(Top-L)
17
18
9
10
Woofer
11
VESA
15
Angle
12
11
LCD Angle
16
(Top-R)
7
1
2 MAIN Unit
5
8
POWER
6 Terminal Angle
(Side)
Unit
4 Terminal Angle
(Bottom)
3
[L1]
[L2]
21
22
ECO Switch
with Holder
LCD Angle
14
(Bottom-L)
13
19
40" LCD Panel
Module Unit
20 Stand Angle
4 – 5
Page 17
LC-40/46LE810E (1st Edition)
[2] REMOVING OF MAJOR PARTS (LC-46LE810E)
1. Removing of Stand Unit and Rear Cabinet Ass’y.
1. Remove the 1 lock screw and detach the Support Cover .
2. Remove the 4 lock screws and detach the Stand Unit .
3. Remove the 1 lock screw and detach the AC Cord Cover .
4. Disconnect AC wire and detach the AC Cord .
5. Remove the 4 lock screws , 1 lock screw , 4 lock screws and 16 lock screws and detach the Rear Cabinet Ass’y .
Rear Cabinet Ass'y
12
11
[AC]
7AC Cord
[AC]
6AC Cord Cover
8
5
9
1
10
2Support Cover
3
4 Stand Unit
4 – 6
Page 18
LC-40/46LE810E (1st Edition)
2. Removing of Speaker-L/R.
1. Remove the 3 lock screws and detach the Stand Cover .
2. Disconnect SP wire.
3. Detach the Speaker-L , Speaker-R .
4. Detach the Insulation Sheet (AC) .
5
Insulation
Sheet (AC)
MAIN Unit
[SP]
[SP]
4Speaker-R3 Speaker-L
2 Stand Cover
1
4 – 7
Page 19
LC-40/46LE810E (1st Edition)
3. Removing of 46” LCD Panel Module Unit, TOUCH SENSOR Unit, ICON Unit, R/C, LED Unit, Front Cabinet
Ass’y.
1. Remove the 1 lock screw and detach the LCD Angle (Bottom-R) .
2. Remove the 5 lock screws , 5 lock screws , 4 Hooks and detach the 46” LCD Panel Module Unit .
3. Disconnect RA wire.
4. Detach the TOUCH SENSOR Unit . (RK)
5. Detach the ICON Unit . (RI)
6. Detach the R/C, LED Unit . (RA)
33
4
4
4
6
46" LCD Panel
[RA]
3
3
Module Unit
LCD Angle
2
(Bottom-R)
Front Cabinet Ass'y
1
9
R/C, LED Unit
[RA]
55
5
[RI]
[RK]
7 TOUCH SENSOR Unit
5
8 ICON Unit
4 – 8
Page 20
LC-40/46LE810E (1st Edition)
4. Removing of Connectors
1. Disconnect the following connectors from the MAIN Unit. (SB, LB, PD, LW)
2. Disconnect the following connectors from the POWER Unit. (L1, L2, LB, PD, PL, AS)
3. Disconnect the following connectors from the LCD CONTROL Unit. (LW, PL)
[LW]
[PL]
LCD CONTROL Unit
MAIN UnitPOWER Unit
[AS]
[PL]
[L1]
[L2]
[LB]
[PD]
MAIN UnitPOWER Unit
[SB]
[LB]
[PD]
[LW]
4 – 9
Page 21
5. Removing of MAIN Unit, POWER Unit, Sub Woofer, Stand Angle.
1. Remove the 7 lock screws and detach the MAIN Unit
2. Remove the 2 lock screws and detach the Terminal Angle (Bottom) .
3. Remove the 2 lock screws and detach the Terminal Angle (Side) .
4. Remove the 6 lock screws and detach the POWER Unit .
5. Remove the 4 lock screws and detach the Woofer .
6. Remove the 1 lock screw and detach the LCD Angle (Top-R) .
7. Remove the 1 lock screw and detach the LCD Angle (Top-L) .
8. Remove the 1 lock screw and detach the LCD Angle (B-C-A) .
9. Remove the 1 lock screw and detach the LCD Angle (Bottom-L) .
10.Remove the 1 lock screw and detach the LCD Angle (B-C-B) .
11.Remove the 6 lock screws and detach the Stand Angle .
12.Remove the 2 lock screws and detach the ECO Switch with Holder .
LC-40/46LE810E (1st Edition)
LCD Angle
(Top-L)
13
14
9
10
Woofer
11
LCD Angle (Top-R)
7
1
12
2 MAIN Unit
5
8 POWER
Unit
[SB]
6
Terminal Angle
(Side)
4 Terminal Angle
(Bottom)
3
[L1]
[L2]
23
24
ECO Switch
with Holder
LCD Angle
(Bottom-L)
18
17
15
21
16
LCD Angle (B-C-A)
4 – 10
46" LCD Panel
Module Unit
22 Stand Angle
20 LCD Angle (B-C-B)
19
Page 22
LC-40/46LE810E (1st Edition)
LC-40LE810E
CHAPTER 5. ADJUSTMENT
Service Manual
[1] ADJUSTMENT PROCEDURE
1. Adjustment method after PWB and/or IC replacement due to repair
The unit is set to the optimum at the time of shipment from the factory.
If any value should become improper or any adjustment is necessary due to the part replacement, make an adjustment according to the following procedure.
1. Procure the following units in order to replace the main unit
MAIN UNIT: DKEYDF455FM03
NOTE: [Caution when replacing ICs in the main unit (IC501, IC2002)]
The above ICs are EEPROMs storing the EDID data of PC, and Monitor microcomputer.
Before replacing the relevant part, procure the following parts in which the data have been rewritten.
NOTE: [Caution when replacing ICs in the main unit (IC8401, IC3302)]
When replacing either IC8401 or IC3302, exchange MAIN units for DKEYDF455FM01
Each part should not be individually exchanged.
IC8401RH-iXC147WJQZQFlash
IC3302RH-iXC951WJQZQMain CPU
NOTE: HDMI ROM Writing
After replacing IC1504, execute “HDMI EDID WRITE” on the page 5/21
Please execute it after checking MODEL NAME & INCH SIZE. are correct.
IF MODEL NAME & INCH SIZE. are not correct, set them previously. (Refer to 2)
The ROM data based on information of MODEL NAME & INCH SIZE
1) Enter the process adjustment mode in TV.
2) Use the cursor keys ( / ) and CH keys (/) of R/C to select the item [HDMI EDID WRITE] on the page 5/21.
2. After replacing the LCD panel or LCD control/MAIN UNIT, check MODEL NAME in the following procedure.
1) Enter the process adjustment mode in TV.
2) Use the cursor keys ( / ) and CH keys (/) of R/C to select the item [MODEL NAME] on the page 21/21.
3) Verify that the Model name is displayed.
4) If the Model name doesn't match, select the values of the Model name with the VOL keys (+/-).
5) After selection in Step 4), press the OK key, and it is completed with OK displayed.
6) Use the cursor keys ( / ) and CH keys (/) of R/C to select the item [PANEL_SIZE] on the page 21/21.
7) Verify that the panel size is displayed.
8) If the size doesn't match, select the values of the panel size with the VOL keys (+/-).
9) After selection in Step 8), press the OK key, and it is completed with OK displayed.
3. After replacing the LCD panel or LCD control PWB, adjust the VCOM in the following procedure.
1) Enter the process adjustment mode.
2) Use the cursor keys ( / ) and CH keys (/) of R/C to select the item [VCOM ADJ] on the page 10/21.
3) Press the OK key to verify that the adjustment pattern is displayed.
4) Use VOL keys (+/-) of R/C to adjust the flicker in the center of the screen to minimum.
5) When the optimal state is achieved in Step 4, press the OK key to turn the pattern to OFF.
5 – 1
Page 23
LC-40/46LE810E (1st Edition)
2. Method of shuts down for Power supply
Please execute the following procedures to shut down Power supply from the state of normal operation.
1) Keep touching the power supply key on the set for 5 seconds from the state of watching.
* The screen disappears when power supply key is touched, but Keep pushing the power supply key.
2) A central icon lights between 500ms when the power supply shuts down.
Please separate the finger from the power supply key when lighting of a central icon is confirmed
3. Entering and exiting the adjustment process mode
Please execute the following procedures to enter the adjustment process mode when the power supply shuts down.
1) While holding down the “VOL (-)” and “INPUT” keys on the set at once, touch the power supply key on the set.
Please separate the fingers from key on the set when boot-up is confirmed with lighting of a central icon etc.
After a while, The letter “K” appears on the screen. This state is in Inspection mode.
2) Next, hold down the “VOL (-)” and “CH ()” keys on the set at once.
Multiple lines of blue characters appearing on the screen indicate that the set is now in the adjustment Process mode.
If you fail to enter the adjustment process mode (the display is the same as normal startup), retry the procedure.
3) To exit the adjustment process mode after the adjustment is done, unplug the AC power cord to force off the power.
(When the power is turned off with the remote controler, once unplug the AC power cord and plug it in again. In this case, wait for 10 seconds or
so after unplugging.)
CAUTION: Use due care in handling the information described here lest the users should know how to enter the adjustment process mode.
If the settings are tampered with in this mode, unrecoverable system damage may result.
4. Remote controler key operation and description of display in adjustment process mode.
1. Key operation
Remote controler key Main unit key Remote controler key Main unit key Function
Cursor ( / )
INPUTINPUTInput source switching (toggle switching) (TV→EXT1~9, USB)
OK —Executing a function
RETURN —Returning to a present page
Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available.
—Turning a page (PREVIOUS/NEXT)
—Changing a selected line setting (+10/-10)
Moving an item (line) by one (UP/DOWN)
5 – 2
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LC-40/46LE810E (1st Edition)
5. Description of display
(1) Present page / number of total pages(4) Inducing display
(3) Present colour system
(2) Input that has been selected now(5) Inch setting and Model name display
1/21INPUT1AUTOEUROxxxxx
MAIN Version
BOOT Version
Monitor Version
T-CON Version/LED CON Version
CPLD Version
CI+INFO/SECURE BOOT
FRC-N Auto Script Version
TCON Master/Slave Serial Version
TOUCH SENSOR UCON VERSION
LAMP ERROR
MONITOR ERR CAUSE
(1)Present page/number of total pages2char/2char Decimal Number mark.
(2)Input that has been selected now TUNER/DTV/INPUT1/INPUT2/INPUT3/INPUT5/INPUT6/INPUT7
(3)Present colour system AUTO/N358/N443/PAL/SECAM/480i/580i/1080i/50 etc. ⋅⋅⋅
(4)Inducing display EUROPE
(5)Inch setting and Model name display Inch setting and Model name display
(6)Item name Max. 30 char
(7)ParameterMax. 60 char
0
0000
(7) Parameter
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LC-40/46LE810E (1st Edition)
6. Adjustment process mode menu
The character string in brackets [ ] will appear as a page title in the adjustment process menu header.
1MAIN Version1xxx (xxxxx)Main software version
2BOOT VersionxxxxxxxBOOT Version.
3Monitor VersionxxxxxxxMonitor software version
4T-CON Version/LED CON Versionxxxxxxxx/xxxxT-CON/H.264 Version
5CPLD VersionxxxxxxxCPLD Version.
7CI+INFO/SECURE BOOTxxxxx/YESCI+ Key Information/SECURE BOOT
8FRC-N Auto Script Versionxxxxxxx
9TCON Master/Slave Serial Versionxxxxxxx
10TOUCH SENSOR UCON VERSIONxxxxxxx
11LAMP ERROR0Number of termination due to lamp error.
12MONITOR ERR CAUSE1) xxxxxx 2) xxxxxx
3) xxxxxx 4) xxxxxx
13NORMAL STANDBY CAUSE0Situation that became standby at the end.
14ERROR STANDBY CAUSE0 0 0 0Error standby cause
2/21
1INDUSTRY INITEnterInitialization to factory settings execution.
2INDUSTRY INIT (-Public)OFFInitialization to factory settings execution.
3PUBLIC MODEOFFPublic mode ON/OFF setting
4Center Acutime—Main operating hours.
5RESETOFFMain operating hours reset.
6Backlight Acutime—Backlight operating hours.
7RESETOFFBacklight operating hours reset.
8LAMP ERROR RESETOFFLamp error reset.
9ADJ PARAM SETEnterADJ PARAM SET
10VIC XPOS0X-coordinate setting for VIC READ
11VIC YPOS0Y-coordinate setting for VIC READ
12VIC SIGNAL TYPEMAINSignal type setting for VIC READ
13VIC READOFFPicture level acquisition function
3/21
1TUNER ADJEnterTUNER auto adjustment execution
2PAL+TUNER ADJEnterPAL TUNER auto adjustment execution
3TUNER ADJ (SMPTE)EnterTUNER auto adjustment execution (SMPTE)
4PAL+TUNER ADJ (SMPTE)EnterPAL TUNER auto adjustment execution (SMPTE)
5TUNER ADJ (SMPTE CH57)EnterTUNER auto adjustment execution (SMPTE CH57)
6PAL+TUNER ADJ (SMPTE CH57)EnterPAL TUNER auto adjustment execution (SMPTE CH57)
7TUNER CONTRAST A_GAIN16TUNER signal level adjustment
8TUNER CONTRAST D_GAIN2073TUNER signal level adjustment
9TUNER CONTRAST OFFSET256TUNER signal level adjustment
1ERROR STANDBY CAUSE 1NO RECORDERROR STANDBY CAUSE
2ERROR STANDBY CAUSE 2NO RECORD
3ERROR STANDBY CAUSE 3NO RECORD
4ERROR STANDBY CAUSE 4NO RECORD
5ERROR STANDBY CAUSE 5NO RECORD
6STANDBY CAUSE RESETOFFReset stand by cause.
1EEP SAVEOFFWriting setting values to EEPROM.
2EEP RECOVEROFFReading setting values from EEPROM.
3MONITOR ERROR CAUSE RESETOFFReset of monitor error cause
4MODEL NAMELE705MODEL NAME
5PANEL SIZE40Panel size setting. (40/46/52)
6SHORT CHECK MODEEnterCheck LED Back light
7SHORT CHECK CURRENT60
8CURRENT SWLOW
9PRODUCT EEP ADR0x 0Don't touch when serving (for producer of factory)
10PRODUCT EEP DATA0x 0Don't touch when serving (for producer of factory)
11PRODUCT FACTORY1Don't touch when serving (for producer of factory)
7. Special features
1. NORMAL STANDBY CAUSE (Page 1/21)
Display of a cause (code) of the last standby.
The cause of the last standby is recorded in EEPROM whenever it is possible.
Checking this code will be useful in finding a problem when you repair the troubled set.
2. EEP SAVE (Page 21/21)
Storage of EEP adjustment value
3. EEP RECOVER (Page 21/21)
Retrieval of EEP adjustment value from storage area.
4. MONITOR ERR CAUSE (Page 1/21)
Display of a cause (code) of Error from sub-Microcomputer.
The cause of Error is recorded in EEPROM whenever it is possible.
Checking this code will be useful in finding a problem when you repair the troubled set.
1) This displays Error code and time when the error occurred.
The latest error is displayed on “1)”
The error that happens ahead of “1)” is displayed on “2)”.
2) The character depends on the way how to acquire Time Information
T:Time is acquired from digital broadcasting
This doesn't contain “Time offset” which is considered a time difference and Daylight-Saving Time, etc. ...
U: Time is acquired from analog broadcasting (teletext)
B: Accumulation time of Backlight
In the case that Time information cannot be acquired, “B” is displayed.
Example) In this example, it is shown that the error occurred 3 times.
* It is Error that happens ahead of “1)”.
* Time is acquired from analogue broadcasting.
3) 16 B00000004:11Error code: 16 (lamp error) Accumulation time: It is displayed that 4:11 have passed after Backlight driving.
* It is Error that happens ahead of “2)”.
4) 00 0000000000000No error (“00” shows that the error is not occurred.)
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LC-40/46LE810E (1st Edition)
8. Lamp Error detection
1. Function
This LCD colour TV set incorporates a Lamp error detection feature that automatically turns off the power for safety under abnormal lamp or lamp
circuit conditions. If by any chance anything is wrong with the lamp or lamp circuit or if the lamp error detection feature is activated for some reason, the following will result.
1) The power is interrupted in about 500ms after it is turned on.
(A central icon on the front of the TV flash on and off.: ON for 400ms and OFF for 1600ms.).
2) If the above phenomenon 1) occurs 5 times, it becomes impossible to turn on the power.
(A central icon keep flashing on/off.)
2. Measures
1) Set the lamp error detection to OFF
Enter the adjustment process mode, referring to “4. Entering and exiting the adjustment process mode.”
The adjustment process mode can ignore “5 times count”, so If the above phenomenon 1) occurs 1~4 times, the lamp will go out.
If Lamp Error detection pin (6pin of LB: P9602) is “High” by a trouble with the lamp and lamp circuit, it can boot-up by the adjustment process
mode.
Please execute “Lamp Error detection off-mode”.
While holding down the “VOL (-)” and “CH ()” keys on the set at once, touch the power supply key on the set.
After a central icon flash off, separate the fingers from key on the set.
Touch the power supply key on the set again, so the power will boot-up.
Then, you can check the operation to see if the lamp and lamp circuit are in trouble.
If you fail boot-up, retry the procedure.
2) Resetting the lamp error count
After the lamp and lamp circuit are improved from a trouble, reset the lamp error count.
(Because the power cannot be turned on, if a lamp error is detected 5 consecutive times)
a) Enter the adjustment process mode, referring to “4. Entering and exiting the adjustment process mode.”
b) Using the cursor ( / ) key, move to the cursor to [LAMP ERROR RESET], Line 8 on adjustment process mode service page 2/21.
c) With the cursor ( / ) keys, select the [LAMP ERROR RESET] value.
Finally press the cursor (OK)., the count is reset.
Check LAMP ERROR Count on adjustment process mode Page 2/21.
Table of contents of adjustment process mode Page 2/21
INDUSTRY INITEnter
INDUSTRY INIT (-Publicl)OFF
Public MODEOFF
Center Acutime
RESETOFF
Backlight Acutime
RESETOFF
LAMP ERROR RESETOFF
ADJ PARAM SETEnter
VIC XPOS
VIC YPOS
VIC SIGNAL TYPEMAIN
0
0
VIC READOFF
Resetting to "0"
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LC-40/46LE810E (1st Edition)
9. Public Mode
1. Starting the Public Mode
• There are two following ways to display the PUBLIC Mode setting screen.
1) Method of needing password
a) Turn off the power, refer to “3. Method of shuts down for Power supply”
b) While holding down the “INPUT” and “Volume (+)” keys on the set at once, touch the power supply key on the set.
Please separate the finger from the power supply key when boot-up is confirmed with lighting of a central icon etc.
After a while, value of Public Mode appears on the screen.
c) Display the Pass Word input screen.
Public Mode
Operation procedure
• The initial input position is the digit at the left end.
• For the numeric keys “0” to “9” of R/C, key input is accepted.
Input of the other keys is prohibited.
• Change “—” to “ * ” by inputting the numeric key at the input position, and shift the input position rightward one digit.
• When three digits are completely input, the Pass Word is judged.
d) Check the Pass Word by inputting three digits.
If the Pass Word “0” “2” “7”, it shifts to the PUBLIC Mode setting screen.
In another case, the screen is erased, and it operates in the ordinary mode.
2. Exiting the Public Mode Setting screen
• There are two following ways to exit the Public Mode setting screen.
1) Turn off the power.
2) Select “Execution” in the PUBLIC_Mode to execute it.
Activate the restart under the set content.
Here, the START input SOURCE setting is excluded since this item is referred to only when the power is turned on.
3. Set value of the Public Mode
• When the shipment setting is done, a set each value in Public Mode is initialized.
(PUBLIC MODE in the process mode Setting of a flag is also initialized)
• Separately, the shipment beginnings when all except for each set value in Public Mode is initialized are provided for a process mode.
(INDUSTRY INIT (-Public))
• Only when turning on the PUBLIC MODE item, each setting is effective.
• After it decides it with EXECUTE, it AC OFF/ON it to reflect a set value.
Public Mode
Public Mode
5 – 9
Page 31
4. Basic operation in the Public Mode
No Power off by remote control.
Vol (+/-) or Cursor ( / )
CH (/) or Cursor ( / )
Decision (ok)Execution (Used by the items “Execution” and “RESET”.)
Public Mode setting screen.
Public Mode
POWER ON FIXED [VARIABLE]
SHUT DOWN MODE [NORMAL]
MAXIMUM VOLUME [60]
VOLUME FIXED [VARIABLE]
VOLUME FIXED LEVEL [20]
RC BUTTON [RESPOND]
PANEL BUTTON [RESPOND]
MENU BUTTON [RESPOND]
AV POSITION FIXED [VARIABLE]
ON SCREEN DISPLAY [YES]
INPUT MODE START [NORMAL]
INPUT MODE FIXED [VARIABLE]
LOUD SPEAKER [ON]
RC PATH THROUGH [OFF]
232C POWON [DISABLE]
PUBLIC MODE [ON]
RESET
EXECUTE
Change or execution of the set value.
Movement to the selected item.
LC-40/46LE810E (1st Edition)
5. Operation after “RESET”
Select “RESET” in the PUBLIC Mode, and it operates as follows when it is executed (refer to the basic operation).
• The set contents in the PUBLIC mode are initialized.
• It does not exit the PUBLIC mode.
• If “EXCUTE” is not executed, the content that does RESET is not reflected.
6. Setting items (* Item names and selective items are expressed in English.)
1) Power ON fixed [POWER ON FIXED]
Option “VARIABLE”, “FIXED_ALL”, “FIXED_BODYKEY” or “RCRESPOND” (loop enabled)
Default “VARIABLE”
Function • VARIABLE: “POWER/RECEPTION” key on TV unit or remote control is enabled.
• FIXED_ALL“: “POWER/RECEPTION” key on TV unit or remote control is disabled.
• FIXED_BODYKEY : only th e “MAIN POWER” key on TV unit is disabled (the remote control is enabled).
• RC RESPOND: the main unit’s POWER switch toggles between ON and Standby (the same operation by
Key disabled when set
other than default
Remarks • When selecting to “FIXED_ALL”, function related standby factors (see below) doesn't work. and not selecting
If the power button is pressed in the ordinary mode in setting to “FIXED_ALL” and “FIXED_BODYKEY”, the caution is displayed for 5 seconds.
When power button on the main unit is pressed When power button on R/C is pressed
• OFF TIMER (SLEEP) (* Only when setting to FIXED_ALL)
OFF TIMER (Sleep)
No operation OFF
No signal OFF (including the power management)
* These items does not exist according to the model.
the remote control).
No Power off by power button.
* The OSD display is an example.
If another ODS is previously displayed, the status is reset (MENU or similar).
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LC-40/46LE810E (1st Edition)
2) Instantaneous current shutdown setting in turning off the power [SHUT DOWN MODE]
Option “NORMAL” or “QUICK”
Default NORMAL
Function• This function decides whether scanning digital tuner is enabled or disabled when the power is standby.
NORMAL: Scanning digital tuner is enabled when the power is standby.
QUICK: Scanning digital tuner is disable
Remarks In selecting “QUICK”, the function does not work for the following items (selection impossible.)
3) Volume maximum level [MAXIMUM VOLUME]
Option0~60 (loop disabled)
Default60
FunctionThe volume cannot be increased more than the adjusted value (the main unit’s speaker only).
Remarks• When setting to 59 or less, only the figure is displayed in the normal mode; the volume bar is not displayed.
4) Volume fixed [VOLUME FIXED]
Option “VARIABLE”, “FIXED”, “ACCTRL” or “AC/RCCTRL” (loop enabled)
Default “VARIABLE”
Function • VARIABLE: The volume is not fixed.
Exception • In the adjustment process, the volume can be set to any level regardless of this setting.
Disabled key when setting
to FIXED
Remarks • [MAXIMUM VOLUME] has priority to [VOLUME FIXED]
• ON TIMER, QUICK START, DIGITAL FIXED, etc.
* These items does not exist according to the model.
• The volume of the headphones is limited. or monitor output
• The setting is impossible when VOLUME FIXED is set to FIXED.
• FIXED: The volume is fixed to the value adjusted in the volume fixed level.
• AC CTRL: The unit starts at the volume specified in the volume fixed level, when power is turned on in
• AC/RC CTRL: The unit starts at the volume specified in the volume fixed level, when power is turned on in
• VOLUME UP/DOWN [both remote control and main unit]
•MUTE
* When setting to FIXED, Maximum volume is fixed.
• The volume of the headphones is fixed.
• When setting to “FIXED”, the volume is not displayed in operating Disabled key
• In menu operation, the main unit's keys (Vol (+/-)) are enabled.
It is possible to put into the standby state instantaneously due to power off input, when the
power is standby.
Immediately, state is a complete standby.
the case of the AC-ON only.
any case. (AC→ON, remote control→ON, main unit's key→ON)
5) Volume fixed level [VOLUME FIXED LEVEL]
Option0~60 (loop disabled)
Default20
FunctionThe volume is fixed to the adjusted value (the main unit’s speaker only).
Exception• In the adjustment process, the volume can be set to any level regardless of this setting.
Remarks• When [VOLUME FIXED] is set to “VARIABLE”, the setting cannot be changed.
6) Remote control operation [RC BUTTON]
Option “RESPOND”, “NORESPOND” or “LIMITED” (loop enabled)
Default “RESPOND”
FunctionThe operation of the remote control’s keys is set.
RESPOND: the remote control’s keys in the normal state are enabled.
NO RESPOND: the remote control’s keys in the normal state are disabled.
LIMITED : only a part of keys (CHANNEL, etc.) is enabled and other keys are disabled.
Exception • In the adjustment process mode, inspection mode are enabled regardless of this setting.
• All the keys are enabled regardless of this setting while entering the adjustment process mode, inspection mode
or Public Mode setting screen.
Remarks The enable keys when setting to “LIMITED” are depended on keys of controler for Public.
It is different according to Model.
The POWER key (RECEPTION/STANDBY key) is also disabled.
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LC-40/46LE810E (1st Edition)
7) Main Unit Operation [PANEL BUTTON]
Option “RESPOND” or “NORESPOND” (loop enabled)
Default “RESPOND”
Function • RESPOND : The main unit’s keys are enabled.
• NO RESPOND: The main unit’s keys are disabled excluding the POWER key (RECEPTION/STANDBY
Exception • The start operation in the adjustment process mode, inspection mode are enabled regardless of this setting.
8) Menu operation [MENU BUTTON]
Option “RESPOND” or “NO RESPOND” (loop enabled)
Default “RESPOND”
Function The MENU key on the main unit and remote control is decided whether it is enabled or disabled.
Exception• RESPOND : The menu key is enabled.
Disabled key excluding
Menu key when setting to
not default
Remarks When setting to “NO RESPOND”
• All the keys are enabled regardless of this setting while entering the adjustment process mode, inspection mode
or Public Mode setting screen.
• For the models with the MENU key on the main unit, menu operation is possible regardless of the setting during
the initial setting when the power is turned on for the first time.
• NO RESPOND : The menu key is disabled.
All the direct transition keys to menu display (AUTO PRESET, MANUAL MEMORY and others)
* These keys does not exist according to the model.
• For the models with the MENU key on the main unit, menu operation is possible regardless of the setting while
the initial setting when the power is turned on for the first time
key).
: The start operation in the adjustment process mode, inspection mode is enabled regard-
less of this setting.
: All the keys are enabled regardless of this setting while entering the process mode, inspec-
tion mode or Public Mode setting screen.
9) AV position fixed [AV POSITION FIXED]
Option “VARIABLE” or “FIXED” (loop enabled)
Default “VARIABLE”
Function • VARIABLE : AV position is not fixed.
• FIXED: AV position is fixed.
: The image/sound adjustment items in the menu are fixed in the selected state.
: When receiving “AV POSITION” of the remote control, only the actual state is displayed,
and setting is not changed.
Remarks • When receiving the sound select direct keys (AV POSITION key, OPC, DOLBY key, etc.), only the actual state is
displayed; no setting is changed.
* These keys does not exist according to the model.
• The settings for the Public mode are retained after the personal data is initialized, each item for the AV position
and image/sound adjustment are not initialized.
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LC-40/46LE810E (1st Edition)
10)OSD display [ON SCREEN DISPLAY]
Option “YES”, “NO” or “LIMITED” (loop enabled)
Default “YES”
Function • YES : OSD is displayed
Key which may be enabled
(Example of the confusing
key)
Disabled key when setting
to not default
Remarks • When setting to “NO”,
11)Start mode [INPUT MODE START]
Option “NORMAL” or “Input source 1 (input selection or channel)” . . . (loop enabled)
Default “NORMAL”
Function which kinds of input source or channel is decided when the power turning on.
Remarks • When setting to not Normal,
“LIMITED” is looped only in case of need (destination).
• NO: the following OSD is not displayed.
Registration, setting, adjustment menu, channel call, volume bar, and input select
• LIMITED: only a part of OSD (CH call: “New Information” etc. ...) is not displayed.
• It is OK in the case that simple input select occure or the original state returns soon automatically.
• When setting to “NO”, the keys which is related to visibility of the screen and sound cannot be used.
STILL IMAGE, SCREEN DISPLAY, OFF TIMER, AV POSITION, BRIGHTNESS SENSOR, SCREEN SIZE
SELECT, AUTO PRESET, MANUAL MEMORY, IMAGE SELECT, SOUND SELECT, LANGUAGE, Closed caution
* Disabled keys dependeds on the models.
ON TIMER (Watching reservation) is cleared.
OFF TIMER “SLEEP” is cleared.
* These items does not exist according to the model.
• When setting to “NO”,
These Displays (Version-up, Public mode setting screen, Pass Word input screen of Public Mode,
the adjustment process mode, K mark of inspection mode) are enabled regardless of this setting.
NORMAL : the content of the last memory is followed.
ON TIMER (Watching reservation) has priority.
• When setting to “NORMAL”, [INPUT MODE FIXED] is set to “VARIABLE”. and [INPUT MODE FIXED] is prohibited to select. (selection impossible.)
Option “VARIABLE” “FIXED”, “ACCTRL” or “AC/RCCTRL” (loop enabled)
Default VARIABLE
Function VARIABLE: If [INPUT MODE START] is set to Normal, input mode is not fixed.
FIXED: when “INPUT MODESTART” is active, it is impossible to switch to another channel or input
AC CTRL: when “INPUT MODESTART” is active the unit starts at the input mode which is selected
AC/RC CTRL: when “INPUT MODESTART” is active the unit starts at the input mode which is selected
Disabled key when setting
to “FIXED”
Remarks • If [INPUT MODE START] is Normal, this function cannot be set.
CHANNEL (+/-), DIRECT CHANNEL buttons, FLASHBACK, INPUT SELECT, TV/VIDEO, AUTO PRESET, MANUAL
MEMORY, i.LINK, DIRECTINPUTSELECT, ATV, DTV, EPG, RADIO etc. ...
Set to “VARIABLE” automatically.
• When setting to “FIXED”,
The item related to the channel setting and input selection in Menu are not displayed.
ON TIMER (Watching reservation) is not active.
* These items does not exist according to the model.
source.
when power is turned on in the case of the AC-ON only.
when power is turned on in any case (AC→ON, remote control→ON, main unit's key→ON)
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LC-40/46LE810E (1st Edition)
13)Speaker ON/OFF selection [LOUD SPEAKER]
Option “ON” or “OFF” (loop enabled)
Default ON
Function ON: The sound from the speakers is output.
OFF: The sound from the speakers is not output even if the headphones are not used.
Remarks • When the VOL (+/-) key is pressed, the mute icon is displayed for 4 seconds.
14)Remote control path through [RC PATH THROUGH]
Option “OFF”, “ON: TVRCE” or “ON: TVRCD” (loop enabled)
Default OFF
Function The item decide whether the signal received by the remotecontrol’ slight-receiving section is output to the blankpin
Exception• In the case of “ON:TV RCD”, the start operation in the adjustment process mode, inspection mod are enabled
Remarks * Remote control path through does not exist according to the model.
• For the MUTE key and sound-related keys, caution is displayed.
• For the headphones, normal operation is possible.
(9pin) of RS232C.
OFF: this function is not active.
ON: TVRCE: this function is active, and remote control is active, too
ON: TVRCD: this function is active, but remote control is not active
regardless of this setting.
• In the case of “ON: TV RCD”, all the keys are enabled regardless of this setting while entering the adjustment process mode, inspection mode or Public mode setting screen.
15)232C power ON control [232C POWON]
Option “ENABLE” or “DISABLE” (loop enabled)
Default DISABLE
Function The item decide whether Power ON by the 232C command is enabled/disabled in the standby state.
16)Public mode setting [PUBLIC MODE]
Option “OFF” or “ON” (loop enabled)
Default OFF
Function The item decide whether Public mode setting menu are enabled or disabled.
Remarks Each operation of the Public mode is impossible unless this item is set to ON.
The same function as 232C command “RSPW”.
ENABLE: POWR0001 is always enabled.
DISABLE: Start-up may be impossible at POWR0001.
(If the 232C command reception module is set to OFF, the command is invalid.)
The same item as [PUBLIC MODE] in the adjustment process menu.
OFF: Public mode is not active
ON: Public mode is active
10. Video signal adjustment procedure
The adjustment process mode menu is listed in Section 5.
Signal generator level adjustment check (Adjustment to the specified level)
• Composite signal PAL/SECAM: 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)
• RGB signal : 0.7Vp-p ± 0.02Vp-p
• 15K component signal (50 Hz) : Y level: 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)
: PB, PR level: 0.7Vp-p ± 0.02Vp-p
• 33K component signal (50 Hz): Y level: 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)
: PB, PR level: 0.7Vp-p ± 0.02Vp-p
• ANALOG RGB signal: RGB level: 0.7Vp-p ± 0.02Vp-p
10.1. Entering the adjustment process mode
Enter the adjustment process mode according to Section 4.
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LC-40/46LE810E (1st Edition)
100% whiteBlack
100% whiteBlack
10.2. PAL signal adjustment
Adjustment point Adjustment conditionsAdjustment procedure
1Setting[Signal]
PAL
Full field colour bar composite
signal
[Terminal]
EXT1 SCART IN
• Feed the PAL full field colour bar signal (75% colour saturation) to EXT1
SCART IN.
[VIDEO input signal]
2Auto adjustment
performance
* ATTENTION: Please execute [3. TUNER adjustment] afterwards if you adjust [2. PAL signal adjustment] after all adjustments are completed.
Adjustment process
[PAL ADJ]
page 4/21
Bring the cursor on [PAL ADJ] and press [OK].
[PAL ADJ OK] appears when finished.
10.3. TUNER adjustment
Adjustment point Adjustment conditionsAdjustment procedure
1Setting[Signal]
PAL split field colour Bar
RF signal UV
[Terminal]
TUNER
• Feed the PAL Split Field colour bar signal (E-12ch) to TUNER.
• Make sure the PAL colour bar pattern has the sync level of 7:3 with the
picture level.
Signal level: 55 dB µV ± 1dB (75Ω LOAD)
[E-12CH]
100% white
2Auto adjustment
performance
Adjustment process
[TUNER ADJ]
page 3/21
Bring the cursor on [TUNER ADJ] and press [OK].
[TUNER ADJ OK] appears when finished.
10.4. SECAM adjustment
Adjustment point Adjustment conditionsAdjustment procedure
1Setting[Signal]
2Auto adjustment
performance
SECAM
Full field colour Bar Signal
[Terminal]
EXT1 SCART IN
Adjustment process
[SECAM ADJ]
page 4/21
• Feed the SECAM full field colour bar signal (75% colour saturation) to
EXT1 SCART IN.
[VIDEO input signal]
Bring the cursor on [SECAM ADJ] and press [OK].
[SECAM ADJ OK] appears when finished.
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10.5. ADC adjustment (Component 15K)
100% whiteBlack
100% whiteBlack
100% whiteBlack
100% whiteBlack
Adjustment point Adjustment conditionsAdjustment procedure
1Setting[Signal]
COMP15K, 50Hz
100% Full field colour bar Signal
[Terminal]
EXT3 COMPONENT IN
LC-40/46LE810E (1st Edition)
• Feed the COMPONENT 15K 100% full field colour bar signal (100%
colour saturation) to EXT3 COMPONENT IN.
2Auto adjustment
performance
Adjustment process
[COMP15k ALL ADJ]
page 6/21
10.6. ADC adjustment (Component 33K)
Adjustment point Adjustment conditionsAdjustment procedure
1Setting[Signal]
2Auto adjustment
performance
COMP33K, 50Hz
100% Full field colour bar Signal
[Terminal]
EXT3 COMPONENT IN
Adjustment process
[HDTV ADJ]
page 7/21
10.7. PC signal adjustment (ANALOG RPG)
Adjustment point Adjustment conditionsAdjustment procedure
1Setting[Signal]
XGA, 60Hz
100% Full Field Colour Bar Signal
Bring the cursor on [COMP15k ALL ADJ] and press [OK] [COMP15k ALL
ADJ] [OK] appears when finished.
• Feed the COMPONENT 33K 100% full field colour bar signal (100%
colour saturation) to EXT3 COMPONENT IN.
Bring the cursor on [HDTV ADJ] and press [OK].
[HDTV ADJ OK] appears when finished.
• Feed the XGA 60Hz 100% full field colour bar signal (100% colour saturation) to EXT3 PC IN.
[Terminal]
EXT3 PC IN
2Auto adjustment
performance
Adjustment process
[ANALOG PC ADJ] menu
page 8/21
10.8. RGB (SCART) adjustment (RGB 15K)
Adjustment point Adjustment conditionsAdjustment procedure
1Setting[Signal]
2Auto adjustment
performance
RGB 15K, 50Hz
100% Full field colour bar signal
[Terminal]
EXT1 SCART RGB IN
Adjustment process
[SCART RGB ADJ] menu
page 9/21
Bring the cursor on [ANALOG PC ADJ] and press [OK].
[ANALOG PC ADJ OK] appears when finished.
• Feed the RGB 15k 50Hz 100% full field colour bar signal (100% colour
saturation) to EXT1 SCART IN.
Bring the cursor on [SCART RGB ADJ] and press [OK].
[SCART RGB ADJ OK] appears when finished.
5 – 16
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LC-40/46LE810E (1st Edition)
11. White Balance Adjustment
For white balance adjustment, adjust the offset values on pages 11/21.
[Condition of the unit for inspection] : Modulated light (+16), Colour temperature (High)
1) Display the current adjustment status at R/G/B_GAIN (HI). (Page 11/21 of process adjustment)
The signal of 78IRE is input.
2) Read the value of the luminance meter. x = 0.272, y = 0.277
3) Change R_GAIN (HI)/B_GAIN (HI) (Adjustment offset value) on page 11/21 of process adjustment so that the values of the luminance meter
approach x = 0.272 and y = 0.277.
(Basically, G is not changed. If adjustment fails with R and B, change G. When G is lowered, the weaker of R or B must be fixed.)
4) Display the adjustment status of the current R/G/B_GAIN (LO).
The signal of 15IRE is input.
Change R_GAIN (LO)/B_GAIN (LO) (adjustment offset value) on page 11/21 of process adjustment so that the values of the luminance meter
approach x = 0.272 and y = 0.277.
5) Both HI and LO are repeating the step from 1 to 4 until becoming an aim value.
6) After completing adjustments, set EEP SAVE (21/21) to ON in the process menu to save the white balance adjustment value.
12. Confirmation item
1. HDMI-CEC Inspection
After repairing the CEC function, check the operation about HDMI-CEC circuit
2. CI card Inspection
After repairing the CI function, check that the DTV signal is received in the UK setting by inserting CAM
And check the KEY certification by inserting CAM which is prepare for CI+
5 – 17
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LC-40/46LE810E (1st Edition)
Menu(SetupSoftware Update)
13. Initialization to factory settings
CAUTION: When the factory settings have been made, all user setting data, including the channel settings, are initialized.
(The adjustments done in the adjustment process mode are not initialized.) Keep this in mind when initializing these settings.
After adjustments, exit the adjustment process mode.
To exit the adjustment process mode, unplug the AC power cord from the outlet to forcibly turn off the power.
When the power is turned off with the remote control, unplug the AC power cord and plug it back in (wait approximately 10 seconds before plugging
in the AC power cord)
Please execute the initialized in the factory setting again when you turn on the power supply after the initialized in the factory setting is set.
[Factory setting with adjustment process mode]
• Enter the adjustment process mode.
• Move the cursor to [INDUSTRY INIT] on page 2/21.
• Use the R/C key to select a region from [EUROPE/RUSSIA] and press the [OK] key.
• “EXECUTING” display appears.
• After a while, “SUCCESS” display appears, the setting is completed.
When succeeding: Background colour (green)
When failing: Background colour (red)
The following items are initialized in the factory setting.
1) User settings
2) Channel data (e.g. broadcast frequencies)
3) Maker option setting
4) Password data
14. Upgrading the software
1. Turn on the AC power.
2. Insert the upgrading USB flash memory for upgrade into the service slot.
(After a while, an external input changes into USB automatically.)
3. Use the Menu button and cursor keys ( / / / ), CH keys (/) of R/C or on the set to select Menu - Setup - Information - Software update
on OSD menu.
4. The message (Insert the USB memory device contains the software update file) shows up.
Push OK when if there is no problem.
5. After a while, if software update file is detected in the USB memory device, the following screen shows up.
Select OK when if there is no problem.
NOTE: If there is no software update file in the USB memory device, caution shows up.
Please insert the correct file and retry software update.
NOTE: If software update file in the USB memory device doesn't mutch this model, caution shows up.
Please insert the correct file and retry software update.
NOTE: If software update file in the USB memory device is already installed, caution shows up.
Please reconfirm the software version and reinstall (if necessary).
Software update file is detected
in the USB memory device
start update
current version : xxxxxx
update version : xxxxxx
YESNO
5 – 18
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LC-40/46LE810E (1st Edition)
Menu(SetupSoftware Update)
Menu(SetupSoftware Update)
6. The caution for update showes up.
• The picture will temporary go dark until the software update display apeeares
• Wait several minutes and don't unplug the AC cord
Select OK when if there is no problem.
7. Software update starts.
Please wait for a while until the bar shows 100%
NOTE: Do not take out the USB memory device during updating.
Now Updating
Don't unpluged AC cord
update version xxxxxxx
8. When all the procedures are complete, the following upgrade success screen shows up.
The new software version can be confirmed on screen.
After a while, Turn off power and boot-up automatically.
NOTE: TV is restarted automatically, the AC code need not be pulled out.
LExxx
xx %
Software Update Complete
9. After boot-up, the following caution shows up.
Select OK when if there is no problem.
Software update is completed, please remove the USB memory device.
system software was
succesfully updated
Remove the USB memory device.
LExxx
xxxxxxx
OK
NOTE: Then get the set started and call the process adjustment screen 1/21 to check the main software version.
5 – 19
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LC-40/46LE810E (1st Edition)
LC-40LE810E
CHAPTER 6. TROUBLESHOOTING TABLE
Service Manual
[1] TROUBLESHOOTING TABLE
No power (Central Icon LED failure to light up) or No startup (Central Icon LED is flashing)
Is the AC cord connector tightly connected to the set?NOReconnect the AC cord tightly and turn on the power again.
YES
Are the wire harnesses and other cables properly connected in
the set?
YES
Is there the pins (11/BU+5V) of P9601as specified?NOReplace the power unit.
YES
Is there the pins (10/PS_ON) of P9601 at “H”?NOCheck the signal line between PS_ON and IC2002.
YES
Is there the pins (9/AC_DET) of P9601 at “H”?NOCheck the power unit, and the signal line between AC_DET and
NOReconnect the wire harnesses and other cables properly in the
set.
IC2002.
YES
Is there the pins (1, 2, 3, 4/UR+13V) of P9601 at “H”?NOCheck the signal line between PS_ON and IC2002.
YES
Are the DC/DC converter outputs and the output voltages along
the control lines as specified?
1) BU3.3V (IC9609 etc.)
2) D3.3V (IC9605 etc.)
3) D5.6V (IC9608 etc.)
4) D5V (IC9612 etc.)
5) D+1.8V (IC9606 etc.)
6) D+1.05V (IC9604 etc.)
7) STB+3.3V (Q9604 etc.)
8) S+8V (IC9610 etc.)
9) CPU+1.2V (IC9603 etc.)
NOCheck the DC/DC converters and the control lines.
Replace defective parts as required.
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LC-40/46LE810E (1st Edition)
The sound is not emitted from the Speaker & Woofer though the picture has come out.
No sound output in all modes?
YES
Is the signal output from pins (F30/AOLRCK), (F28/AOBCK)
(G28/AOSDATA0) of IC3302 (Digital AV decode & Main CPU)?
YES
Is the signal sent to pins (7), (8), (9) of IC2701 (DSP)?NOCheck the line between IC3302 and IC2701.
YES
Is the signal output from pins (43/AOBCKL), (44/AMP_LRCLK),
(45/AMP_DATA_LR), (46/AMP_DATA_SW), (47/AMP_MCLK) of
IC2701?
YES
In the case that the sound is not emitted from the Speaker, refer
to (A)
In the case that the sound is not emitted from the Woofer, refer to
(B)
(A)
Is the signal sent to pins (5), (6), (7), (8) of IC2703
(SP_AMP)?
NOCheck IC3302 and its peripheral circuits.
NOCheck IC2701 and its peripheral circuits.
NOCheck the line between IC2701 and IC2703.
YES
Is the audio signal output from pins (28/OUTML), (30/
OUTPL), (12/OUTPR), (14/OUTMR) of IC2703?
YES
Is the audio signal input to pins (1, 2/L-ch), (3, 4/R-ch) of
IC2703?
YES
Check Speaker (right and left) and wire harness.
(B)
Is the signal sent to pins (5), (6), (7), (8) of IC2702
(Woofer_AMP)?
YES
Is the audio signal output from pins (28/OUTML), (30/OUTPL),
(12/OUTPR), (14/OUTMR) of IC2702?
YES
Is the audio signal input to pins (1/SUB(+)), (2/SUB(-)) of
IC2702?
YES
Check Woofer (right and left) and wire harness.
NOCheck IC2703 and its peripheral circuits.
NOP2701 terminal and the peripheral circuit (L/C filter) are checked.
NOCheck the line between IC2701 and IC2702.
NOCheck IC2702 and its peripheral circuits.
NOP2702 terminal and the peripheral circuit (L/C filter) are checked.
6 – 2
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LC-40/46LE810E (1st Edition)
No sound (during the reception of TV (ANALOG) broadcasting)
Does not the sound go out though the picture has come out when UHF/VHF is received?
Is a SIF signal output from pin (13) of TUNER (TU1101)?NOCheck the tuner and its peripheral circuits.
YES
Is a SIF signal input to (AB27/S_IF) of IC3302 (Digital AV decode
& Main CPU) from pin (13) of TU1101?
YES
Refer to “No sound output in all modes.”
No sound (during the reception of TV (DIGITAL) broadcasting)
Does not the sound go out though the picture has come out when DTV is received?
Is IF signal output to pins (10, 11) of TU1101?NOCheck the tuner and its peripheral circuits.
NOCheck the line between TU1101 and IC3302.
Replace as required.
(Q1104, etc.)
Replace as required.
YES
Is IF signal sent to pins (14, 15) of IC1102 (Multiplexer)?NOCheck the line between TU1101 and IC1102.
YES
Are pins (9, 10, 11) of IC1102 at H/L?
L
Is IF signal sent to pins (AA29/D__IF_P, AB29/D__IF_N) of
IC3302 (Digital AV decode & Main CPU)?
YES
Refer to “No sound output in all modes.”
H
Is IF signal sent to pins (41/INM, 42/INP) of IC1106?NOCheck the line between IC1102 and IC1106.
YES
Is signal output to pins (17/CTS_CK_60MHz, 18/CTS_SY, 19/
CTS_VA, 21/CTS_D0) of IC1106?
YES
Is signal sent to pins (11/TS_DATA1, 12/TS_DATA2, 13/
TS_DATA3, 14/TS_DATA4) of IC4405?
NOCheck IC1106 and its peripheral circuits.
NOCheck the line between IC1106 and IC4405.
YES
Is signal output to pins (122/TS_VALIDO, 123/TS_CLKO, 124/
TS_DATAO, 124/TS_SYNCO) of IC4405?
YES
Is signal sent to pins (A30/TS_CPUIN_VAL, B30/
TS_CPUIN_CLK, C30/TS_CPUIN_SYNC, C29/TS_CPUIN_D0)
of IC3302 (Digital AV decode & Main CPU)?
YES
Refer to “No sound output in all modes.”
NOCheck IC4405 and its peripheral circuits.
NOCheck the line between IC4405 and IC3302.
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LC-40/46LE810E (1st Edition)
No sound from external input devices (1)
Does not the sound of the audio signal input to EXT1 go out?
Is there a audio input signal to pins (19/AUDIO_IN_L) and (21/
AUDIO_IN_R) of EXT1 (SC505)?
YES
Is there a audio input signal to pins (V28/SC1_L) and (V27/
SC1_R) of IC3302 (Digital AV decode & Main CPU) from SC505?
YES
Refer to “No sound output in all modes.”
No sound from external input devices (2)
Does not the sound of the audio signal input to EXT2 go out?
Is there a audio input signal to pins (4/CVBS_IN_L) and (1/
CVBS_IN_R) of EXT2 (J505)?
NOCheck the setting of an external input device that connects with
EXT1.
NOCheck the line between SC505 and IC3302.
NOCheck the setting of an external input device that connects with
EXT2.
YES
Is there a audio input signal to pins (R28/CVBS_L) and (T28/
CVBS_R) of IC3302 (Digital AV decode & Main CPU) from J505?
YES
Refer to “No sound output in all modes.”
No sound from external input devices (3)
Does not the sound of the audio signal input to HDMI-2
mode go out?
Check whether it is selected “Video + Audio” by the Audio setup
under Menu-Setup-Option-Input terminal setting - PC input.
YESYES
Is there a audio input signal to pins (2/PC/HDMI_L) and (3/PC/HDMI_R) of J501 (PC AUDIO_IN)?
YES
Is there a audio input signal to pins (V30/PC/HDMI_L) and (V29/
PC/HDMI_R) of IC3302 (Digital AV decode & Main CPU) from
J501?
NOCheck IC3302 and its peripheral circuits.
Does not the sound of the audio signal input to PC/Component mode go out?
Check whether it is selected “HDMI + Analog” by the Audio setup
under Menu-Setup-Option-Input terminal setting - PC input.
NO
Check the setting of an external input device that connects with
J501.
NOCheck the line between J501 and IC3302.
YES
Refer to “No sound output in all modes.”
6 – 4
Page 45
No sound from external input devices (4)
Does not the sound of the audio signal input to HDMI1/2/3/4 go out?
Please Refer to “[External input HDMI-1/2/3/4] No picture on the display (10)”.
No sound from external output device (1)
No audio signal output to EXT1 terminal.
Is there a audio input signal to pins (10/AUDIO_OUT_L) and (12/
AUDIO_OUT_R) of EXT1 (SC505)?
NO
Is SC1-MUTE [118pins of IC3302 (Digital AV decode & Main
CPU)] or MUTE_A_ALL [21pin of IC2002 (UCOM)] at “H”?
NO
Is there a audio output signal to pins (M30/TUNER_OUT_L) and
(M29/TUNER_OUT_R) of IC3302?
YESCheck the setting of an external input device that connects with
YESCheck the peripheral circuits of IC3302 and SC1-MUTE.
YESCheck the line between IC3302 and SC505.
LC-40/46LE810E (1st Edition)
EXT1.
(Q502, D529 etc.)
NO
Check IC3302 and its peripheral circuits.
No sound from external output device (2)
No sound from HEAD PHONE_OUTPUT/ AUDIO_OUTPUT terminal.
Does not the sound of the audio signal output to Headphone
mode go out?
Check whether it is selected “Headphone” by Headphone/Audio
out select under Menu-Setup-Option- Input terminal setting.
YESYES
Is there a audio output signal to pins (2/HP/MONI_L) and (3/HP/MONI_R) of J504 (HEAD PHONE_OUTPUT/ AUDIO_OUTPUT terminal)?
NO
Is the HP_PLUG signal input to [91/HP_PLUG] of IC4405 from
pin (6) of J504?
YES
Is HP/MONI_MUTE [AJ11 of IC3302 (Digital AV decode & Main
CPU)] or MUTE_A_ALL [21pin of IC2002 (UCOM)] at “H”?
NOCheck the line between J504 and IC4405.
YESCheck the peripheral circuits of IC3302 and HP-MUTE_LINE.
Does not the sound of the audio signal output to Audio out
mode go out?
Check whether it is selected “Audio out” by Headphone/Audio out
select under Menu-Setup-Option-Input terminal setting.
YES
Check the setting of an external input device that connects with
J504.
(D527, Q506, etc.)
NO
Is audio signal (HP_L/R) input to pins (M28/HP/MONI_L, M27/
HP/MONI_R) of IC3302?
NO
Check IC3302 and its peripheral circuits.
YESCheck the line between IC3302 and J504.
6 – 5
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LC-40/46LE810E (1st Edition)
No sound from external output device (3)
No sound from DIGITAL AUDIO OUTPUT terminal.
Is the audio signal output to pins (1) of sound output terminal
(D520)?
NO
Is SPDIF_MUTE signal SPDIF_MUTE [H29/IC3302] or
MUTE_A_ALL [21pin of IC2002 (UCOM)] at “H”?
NO
Is an audio signal input to pin (2) of IC503 from
[J28/SPDIF_OUT] of IC3302 and is the logic signal input into pin
(1) of IC503?
NO
Check IC3302 and its peripheral circuits.
No sound from external output device (4)
YESCheck D520 and peripheral circuits.
YESCheck the peripheral circuits of IC3302 and SPDIF_MUTE.
(Q505, D530, etc.)
YESCheck the IC503 and peripheral circuits.
Does not the sound of the audio signal output to HDMI1 go out?
Is the audio signal output to pins (14) of SC1503 (HDMI1 terminal)?
NO
Is the audio signal output to pins (8) (10) (12) of IC1508?YESCheck the line between SC1503 and IC1508.
NO
Is the audio signal input to pins (9) (11) (13) of IC1508?
Is the audio signal output to pins (6) of IC1508?
Is the audio signal input to pins (5) of IC1508?
NO
Is the audio signal output to pins (4) of IC1505?YESCheck the line between IC1508 and IC1505.
NO
Is SPDIF_MUTE signal ARC_MUTE [AK2/IC3302] or
MUTE_A_ALL [21pin of IC2002 (UCOM)] at “H”?
NO
Is an audio signal input to pin (2) of IC1505 from
[J28/SPDIF_OUT] of IC3302 and is the logic signal input into pin
(1) of IC1505?
YESCheck SC1503 and peripheral circuits.
YESCheck SC1508 and peripheral circuits.
YESCheck the peripheral circuits of IC3302 and ARC_MUTE.
(Q1501, D1513, etc.)
YESCheck the IC1505 and peripheral circuits.
NO
Check IC3302 and its peripheral circuits.
6 – 6
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LC-40/46LE810E (1st Edition)
No picture on the display (1)
The picture doesn't appear in all modes.
Is the LVDS signal output from IC3302 (DIGITAL_AV_DECODER_&_MAIN_CPU_&_VIDEO PROCESSER) respectively?
LVDS0_D0N/P (D14/C14), LVDS0_D1N/P (D15/C15), LVDS0_D2N/P (D16/C16), LVDS0_CLKN/P_83MHz (D17/C17), LVDS0_D3N/P (D18/C18),
LVDS0_D4N/P (D19/C19), LVDS1_D0N/P (B14/A14), LVDS1_D1N/P (B15/A15), LVDS1_D2N/P (B16/A16), LVDS1_CLKN/P_83MHz (B17/A17),
LVDS1_D3N/P (B18/A18), LVDS1_D4N/P (B19/A19)
NO
Check IC3302 and its peripheral control circuits.
YES
Is the above-mentioned LVDS signal output to connector P2601?NOCheck the line between IC3302 and P2601.
YES
Similarly, is LCD controler's control signal normal?NOPlease check each control signal of DET_POW (DET_PNL12V),
YES
PANEL_UNIT:
Is the LVDS signal input to connector LW of the panel module?
NO NO Wire harness (LW) is checked.
(IC2002, IC3501, IC3502, X3302, etc.)
PE. (PNL_EN)
YES
Check the panel module.
No picture on the display (2)
Does not the picture come out when VHF/UHF is received?
Is the video signal (TUNER_CVBS) output from pin (16) of
TUNER (TU1101)?
YES
Is the video signal (TUNER_CVBS) sent to pin (AD29/
TU_CVBS) of IC3302 (Digital AV decode & Main CPU)?
YES
Refer to “The picture doesn't appear in all modes.”
No picture on the display (3)
Does not the picture come out when DTV is received?
Refer to “No sound (during the reception of TV (DIGITAL) broadcasting).”
NOCheck the tuner and its peripheral circuits.
Replace as required.
NOCheck the line between TU1101 and IC3302. (Q1106, etc.)
6 – 7
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LC-40/46LE810E (1st Edition)
[External input EXT1] No picture on the display (4)
Does not the picture of the CVBS signal input to EXT1 go out?
Is CVBS signal sent to pin (14) of EXT1 (SC505)?NOCheck the setting of an external input device that connects with
YES
Is CVBS signal from EXT1 (SC505) sent to pin (AG29/
SC1_CVBS_Y) of IC3302 (Digital AV decode & Main CPU)?
YES
Refer to “The picture doesn't appear in all modes.”
[External input EXT1] No picture on the display (5)
Does not the picture of the Y/C video signal input to EXT1 go out?
Is Y/C video signal sent to pins (14)/Y and (4)/C of EXT1
(SC505)?
NOCheck the line between SC505 and IC3302.
NOCheck the setting of an external input device that connects with
EXT1.
EXT1.
YES
Is Y/C signal from EXT1 (SC505) sent to pins (AG29/
SC1_CVBS_Y) and (AG28/SC1_C1) of IC3302 (Digital AV
decode & Main CPU)?
YES
Refer to “The picture doesn’t appear in all modes.”
[External input EXT1] No picture on the display (6)
Does not the picture of the R/G/B signal input to EXT1 go out?
Is RGB1 signal sent to pins (4)/RGB_IN_RED/C, (6)/
RGB_IN_GREEN and (8)/RGB_IN_BLUE of EXT1 (SC505)?
YES
Is RGB1 signal from EXT1 (SC505) sent to pins (AH22/RED1),
(AJ22/GREEN_1) and (AJ21/BLUE_1) of IC3302 (Digital AV
decode & Main CPU)?
YES
Refer to “The picture doesn’t appear in all modes.”
NOCheck the line between SC505 and IC3302.
NOCheck the setting of an external input device that connects with
EXT1.
NOCheck the line between SC505 and IC3302.
6 – 8
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LC-40/46LE810E (1st Edition)
[External input EXT2] No picture on the display (7)
Does not the picture of the CVBS signal input to EXT2 go out?
Is a CVBS signal input to pin (3) of EXT8 (J505)?NOCheck the setting of an external input device that connects with
YES
Is CVBS signal sent to pin (AE29/CVBS_IN) of IC3302?NOCheck the line between J505 and IC3302.
YES
Refer to “The picture doesn't appear in all modes.”
[External input EXT3] No picture on the display (8)
Does not the picture of the component video signal input to EXT3 (15pin-D-SUB terminal) go out?
Is it selected “Component” by the Audio setup under MenuSetup-Option-Input terminal setting - Input select?
NOSet the “Component”.
EXT2.
YES
Is a COMPONENT video signal input to pins (1)/PC_R_COM,
(2)/PC_G_COM, (3)/PC_B_COM of EXT3 (SC501)?
YES
Is COMPONENT signal sent to pins (AJ17/PC_R_CM), (AJ16/
PC_G_CM) and (AJ15/PC_B_CM) of IC3302?
YES
Refer to “The picture doesn't appear in all modes.”
[External input EXT3] No picture on the display (9)
Does not the picture of the DVI (ANALOG) video signal input to EXT3 (15pin-D-SUB terminal) go out?
Is it selected “PC (RGB)” by the Audio setup under Menu-SetupOption-Input terminal setting - Input select?
YES
Are the video signal and the synchronized signal input from pin
(1, 2, 3)/(PC_R, G, B), (14 and 13)/(V, H.Sync) of EXT4 (SC501)?
YES
Are the video signal and the synchronized signal input from pins
(AK17/PC__R) (AK16/PC__G) (AH15/PC__B) and (AK14/
PC_HSYNC) (AJ14/PC_VSYNC) of IC3302 (Digital AV decode &
Main CPU)?
NOCheck the setting of an external input device that connects with
EXT3.
NOCheck the line between SC501 and IC3302.
NOSet the “PC (RGB)”.
NOCheck the connection and setup with the external DVI devices.
NOCheck the line between SC501 and IC3302.
YES
Refer to “The picture doesn't appear in all modes.”
6 – 9
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LC-40/46LE810E (1st Edition)
[External input HDMI-1/2/3/4] No picture on the display (10)
Does not the picture/sound of the HDMI signal input to HDMI-1/2/3/4 go out?
Is the Hot plug detection function output from pin (19) of the
HDMI-1 (SC1503) normal?
NOCheck the line between SC1503 and pin (45) of IC1504 (HDMI-
SW).
Is the Hot plug detection function output from pin (19) of the
HDMI-2 (SC1502) normal?
Is the Hot plug detection function output from pin (19) of the
HDMI-3 (SC1501) normal?
Is the Hot plug detection function output from pin (19) of the
HDMI-4 (SC1505) normal?
YES
Is EDID data pins (44/HDMI1_SCL), (43/HDMI1_SDA) of IC1504
accessed, and is it read from pins (15, 16) of a HDMI-1
(SC1503)?
Is EDID data pins (40/HDMI2_SCL), (39/HDMI2_SDA) of IC1504
accessed, and is it read from pins (15, 16) of a HDMI-2
(SC1502)?
Is EDID data pins (34/HDMI3_SCL), (33/HDMI3_SDA) of IC1504
accessed, and is it read from pins (15, 16) of a HDMI-3
(SC1501)?
Is EDID data pins (30/HDMI3_SCL), (29/HDMI3_SDA) of IC1504
accessed, and is it read from pins (15, 16) of a HDMI-4
(SC1505)?
YES
Is TMDS signal input into pins (20, 19/HDMI1_CLKP/N), (22,21/
HDMI1_D0P/N), (24, 23/HDMI1_D1P/N), (26, 25/HDMI1_D2P/N)
of IC1504 from HDMI-1 (SC1503)?
Is TMDS signal input into pins (12, 11/HDMI2_CLKP/N), (14, 13/
HDMI2_D0P/N), (16, 15/HDMI2_D1P/N), (18, 17/HDMI2_D2P/N)
of IC1504 from HDMI-2 (SC1502)?
Is TMDS signal input into pins (2, 1/HDMI3_CLKP/N), (4, 3/
HDMI3_D0P/N), (6, 5/HDMI3_D1P/N), (8, 7/HDMI3_D2P/N) of
IC1504 from HDMI-3 (SC1501)?
Is TMDS signal input into pins (66, 65/HDMI4_CLKP/N), (68, 67/
HDMI4_D0P/N), (70, 69/HDMI4_D1P/N), (72, 71/HDMI4_D2P/N)
of IC1504 from HDMI-4 (SC1505)?
NOCheck the line between SC1502 and pin (41) of IC1504 (HDMI-
SW).
NOCheck the line between SC1501 and pin (35) of IC1504 (HDMI-
SW).
NOCheck the line between SC1505 and pin (31) of IC1504 (HDMI-
SW).
NO
Check the setting of an external input device that connects with
HDMI-1/2/3/4.
NOIs access possible in the exchange of IC1504?
NO
Check the peripheral circuit of SC1502/1503/1505/1501and
IC1504.
NOCheck the line between HDMI-1 (SC1503) and IC1504.
NOCheck the line between HDMI-2 (SC1502) and IC1504.
NOCheck the line between HDMI-3 (SC1501) and IC1504.
NOCheck the line between HDMI-4 (SC1505) and IC1504.
YES
Are TMDS_Rx and the I2C_SINK signal output from IC1504
respectively?
YES
Is the TMDS_Rx/ I2C_SINK signal input to IC3302 (Digital AV
decode & Main CPU)?
Pins (AK6, AJ6/SW_TMDS_CLKP/N), (AK7, AJ7/
SW_TMDS_D0P/N), (AK8, AJ8/SW_TMDS_D1P/N), (AK9, AJ9/
SW_TMDS_D2P/N) from IC1504
YES
Refer to “The picture doesn't appear in all modes.” or “No sound
output in all modes.”
NOCheck the IC1504 and peripheral circuits.
NOCheck the line between IC1504 and IC3302.
6 – 10
Page 51
LC-40/46LE810E (1st Edition)
<During external connection> No picture on the monitor
No picture appears on EXT1connected monitor during the ATV/DTV reception.
Is CVBS signal output into pin (2) of EXT1 (SC505)?YESCheck the setting of an external input device that connects with
NO
Is CVBS signal output to pin (2) of IC504?YESCheck the line between SC505 and IC504.
NO
Is TU_OUT_CVBS_MUTE [pin (1) of IC504] at “H”?YESCheck the peripheral circuits of IC3302.
NO
Is CVBS signal input to pin (6) of IC504?YESCheck the IC504 and their peripheral circuits.
NO
Is CVBS signal output to pin (A27) of IC3302 (Digital AV decode
& Main CPU)?
YESCheck the line between IC504 and IC3302.
EXT1.
NO
In the case that No picture appears on EXT1connected monitor during the ATV reception., refer to (A)
In the case that No picture appears on EXT1connected monitor during the DTV reception., refer to (B)
(A)(B)
Refer to “No picture on the display (2)”Refer to “No picture on the display (3)”
[External input Network] No picture on the display
Does not the signal input to Network go out?
Does the signal in/output to pins (1), (2), (3), (4) of LAN-jack
(J9501)?
YES
Does the signal in/out to pins (12, 11/TX+-), (10, 9/RX+-) of
IC9501?
YES
Does the signal in/output to pins [18, 19, 47, 29, 41, 27, 23, 22/
ONDA6~13], [21, 20, 35, 36, 38, 39, 34/ONDD8~14], [28, 33/
N_ONDCE0, N_ONDCE1] of LAN-jack (J9501)?
YES
Does the signal in/output to pins [A8, B8, C9, C8, A7, F10, A4,
B4/ONDA6~13], [D13, F13, D11, E11, F12, E12, E13/
ONDD8~14], [C6, B3/N_ONDCE0, N_ONDCE1] of IC3302 (Digital AV decode & Main CPU)?
NOCheck the interface device and peripheral circuits. (power-LED of
hub, LINK-LED of hub)
NOCheck the line between J9501 and IC9501.
NOCheck IC9501 and its peripheral circuits.
NOCheck the line between X9501 and IC9501.
Check the crystal X9501. (SCA219WJ)
YES
Check IC9501 and its peripheral circuits.
6 – 11
Page 52
LC-40/46LE810E (1st Edition)
No light (Back Light doesn't light)
Is the AC cord connector tightly connected to the set?NOReconnect the AC cord tightly and turn on the power again.
YES
Are the wire harnesses and other cables properly connected in
the set?
YES
Does Power starts up (central Icon LED lights up)?NORefer to “No power (central Icon LED failure to light up) or no
YES
Is there the pins (12/PNL_POW) of P9601 at “H”?NOCheck the power unit, and the signal line between PNL_POW
YES
Is there the pins (8/STB) of P9602 at “H”?NOCheck the power unit, and the signal line between STB and
YES
Replace the power unit.
NOReconnect the wire harnesses and other cables properly in the
set.
startup (central Icon LED failure is flashing)”
and IC3302.
IC2002.
Does a single or
several vertical
stripes appear on
the LCD screen?
The backlight functions. Does not the
image come out in the
LCD screen (screen
black)?
Does a single or several horizontal stripes
appear on the LCD
screen?
Does the entire LCD
screen look whitish all
over?
LCD Panel failure (1)
Do luminescent or
black dots appear
on the screen?
Replace the LCD panel or the power unit.
LCD Panel failure (2)
Does the QS drive function?
Replace the LCD_CONT_UNIT.
Is the on-screen
image rippling or
distorted?
Is there any portion
which some
screens were darkish or became
whitish?
Are the data bit dropout? (No solution even
when turning on and off
the QS drive)
Does all LED of
one line are not
lighting?
Is the gamma correction as specified?
6 – 12
Page 53
LC-40/46LE810E (1st Edition)
[2] LED flashing specification at the time of the error
Display method
• Refer to Table 1.
• LED that can be used is only one of the central icons.
This expresses the error situation by combining blinking at low speed and blinking at high speed.
• For this model, the blinking pattern displayed first is only a low-speed blinking.
This expresses a rough content of the error.
• For this model, details are displayed by high-speed blinking
This expresses details of the error.
Details are distinguished by the blinking frequency.
• It doesn't return to the outline display again (blink at low speed) by pushing the MENU key (The toggle is not done).
Please confirm “MONITOR ERR CAUSE” of the adjustment Process mode (1/21), when the error doesn't reproduce by having returned from the
error.
• The process of the upgrade is expressed by the brightness of point LED that smoothness changes.
• The upgrade completion is expressed by the LED brightness that changes in a staircase pattern.
LED flashing method
<Examination for a rough content of the error>
by pushing remote control MENU key.
Central icons
400ms
400ms
By pushing remote control MENU key.
<Examination for details of the error>
Central icons
400ms
400ms
<Upgrade executing>
Central icons
1600ms
1600ms
ON
OFF
ON
OFF
1600ms
300ms
100ms
ON
OFF
500ms
500ms
<Upgrade completion>
Central icons
1000ms
1000ms1000ms1000ms
ON
OFF
6 – 13
Page 54
LC-40/46LE810E (1st Edition)
Table 1. Concrete flashing pattern
Expression for a rough contentExpression for Details
Item
Lamp system failure Flashes once —Flashes once Flashes once Lamp error
Power PWB failureFlashes twice —Flashes twice Flashes once Power Error 1 AC_DET error (*2)
(Power failure, etc.)Flashes twice Power Error 2 UR+13.5V error (*2)
Main PWB failure Flashes 3 times —Flashes 3 times Flashes once Initial communication error
(Communication Flashes twice Start-up confirmation communication error
failure, etc.) Flashes 3 times Regular communication error
Others Flashes 4 times —Flashes 4 times Flashes once Temperature error
Upgrade executing smoothness
Upgrade completiona staircase
Upgrade failed —Flashing
ROM data failure —Flashing
*2: It depends on the system. The power supply error suitable for the product is defined.
*3: For details, refer to ERROR STANDBY CAUSE on the adjustment process screen.
*4: If the boot section is abnormal, there is no flashing (flashing disabled).
low-speed
blinking
changes.
pattern.
high-speed
blinking
———Version upgrading
———Version upgrade succeeded
(Continuous)
(Continuous)
low-speed
blinking
——Version upgrade failed
——Start-up after failing version upgrade (*4)
high-speed
blinking
Flashes 3 times Power Error 3 D3.3V error (*2)
Flashes 5 times Panel power supply error
Flashes 5 times Other communication error
Flashes twice Sync error
Flashes 3 times Notification from the main microprocessor
(*3)
Cause
MONITOR ERR STBY table
Outline: Communication/Power failure detected by the monitor microprocessor (IC2002) is stored on EEPROM, states can be confirmed in the
Location: Page 1/21 of the adjustment process mode: MONITOR ERR CAUSE “0” if there is no error. It is cleared to 0 on the page (2/21) of the
Display Error description
adjustment process mode.
adjustment process mode.
02Start-up communication error 2 Initial communication from the main CPU is not received.
03Start-up communication error 3 Only the initial communication is received.
04Start-up communication error 4Until panel information request reception
05Start-up communication error 5Until initialization completion reception
06Start-up communication error 6Until version notification transmission
07Start-up communication error 7Until start-up information notification transmission
08Start-up communication error 8Until start-up information response reception
09Start-up communication error 9Until time-out setting reception
0ACommunication error A REQ time-out
0BCommunication error B Restart time-out during the beginning of time acquisition start-up
0CCommunication error C Ending sequence time-out
0DCommunication error D Preset start-up time-out during completion
0ECommunication error E Download start-up time-out
0FCommunication error F Time acquisition time-out
11 Communication error HRegular communication time-out
16Panel-related error Lamp failure
1AOther error 2 Monitor temperature failure
1DPower supply error 1 PS_ON (AC_DET) failure
1EPower supply error 2 D_POW (DET_13V) failure
1FPower supply error 3 D_POW (DET_D3V3) failure
21Power supply error 5 Panel power failure
23Other error 3 Error standby request from the main CPU
6 – 14
Page 55
LC-40/46LE810E (1st Edition)
LED flashing timing chart at the time of the error
100ms400ms1.6sec
1) Low-speed blinking
Error typeExpression of Central Icon LEDNote: Pins are monitor microprocessor pins (IC2002).
Lamp failure
low-speed blinking
Flashes once
Power failure
low-speed blinking
Flashes twice
Communication
failure with main CPU
low-speed blinking
Flashes 3 times
Error typeExpression of Central Icon LEDNote: Pins are monitor microprocessor pins unless otherwise
Lamp failure
Flashes once
(High speed)
H: ON
L: OFF
H: ON
L: OFF
H: ON
L: OFF
H: ON
L: OFF
H: ON
L: OFF
Refer to “Lamp failure details”.
LOW/High blinking by pressing the [MENU] key on the remote
control.
Refer to “Power failure details”.
LOW/High blinking by pressing the [MENU] key on the remote
control.
Refer to “Communication failure details”.
LOW/High blinking by pressing the [MENU] key on the remote
control.
Communication line failure or main CPU communication failure.
Refer to “Other failure details”.
LOW/High blinking by pressing the [MENU] key on the remote
control.
specified (IC2002).
ERR_PNL (40pin): Abnormal H.
Confirmed after 8 consecutive detections at 64ms intervals
(detected only when the backlight is on).
NOTE: After 5 detection counts, the lamp cannot be activated
except in the monitoring process.
To confirm the problem, “Lamp Error detection off-mode”
is prepared.
This mode compulsorily starts the set disregarding the
count.
Please refer to [ADJUSTMENT PROCEDURE - 7. Lamp
Error detection]
Error typeExpression of Central Icon LEDNote: Pins are monitor microprocessor pins unless otherwise
PS_ON
AC_DET failure
Flashes once
(High speed)
SM_POW
Main 13V failure
Flashes twice
(High speed)
D_POW
Digital 3.3V failure
Flashes 3 times
(High speed)
PANEL_POW
Panel 12V failure
Flashes 5 times
(High speed)
H: ON
L: OFF
H: ON
L: OFF
H: ON
L: OFF
H: ON
L: OFF
specified (IC2002).
AC_DET (72pin: Abnormal (L).
If error is detected during start-up or operation, the power is turned
on again by interrupt handling (instantaneous blackout processing).
DET_13V (38pin): Abnormal (L). Main 13V is not applied.
If error is detected during start-up or operation, the power is turned
on again by polling.
DET_D3V3 (36pin): abnormal (L). Digital 3.3V is not applied.
If error is detected during start-up or operation, the power is turned
on again by polling.
DET_PNL12V (35pin): abnormal (L).
DET_PNL12V is not applied.
Detection starts after receiving command from Panel Power ON.
The power is turned off by polling.
6 – 15
Page 56
LC-40/46LE810E (1st Edition)
4) Communication failure details (Low-speed blinking: Flashes 3 times + High-speed blinking)
Error typeExpression of Central Icon LEDNote: Basically, debug print logs are analyzed or
Initial communication
reception failure
Flashes once
(High speed)
Flashes 3 times
(High speed)
Other communication failure
Flashes 5 times
(High speed)
5) Other failure details (Low-speed blinking: Flashes 4 times + High-speed blinking)
Error typeExpression of Central Icon LEDNote: Pins are monitor microprocessor pins unless otherwise
Monitor temperature
failure
Flashes once
(High speed)
Main failure
Flashes 3 times
(High speed)
H: ON
L: OFF
H: ON
L: OFF
H: ON
L: OFF
H: ON
L: OFF
H: ON
L: OFF
H: ON
L: OFF
communication logs are analyzed by a bus monitor.
Initial communication from the main CPU is not received.
(Request for the monitor model No. is not received.)
→ Communication line failure or main CPU start-up failure
Start-up reason confirmation from the main CPU cannot be
received.
(Startup communication until start-up reason notification command
is not received.)
→ Main CPU start-up failure or monitor microprocessor reception
failure
Regular communication that is performed at 1 second intervals in
the normal operation is interrupted.
→ Main CPU operation failure or monitor microprocessor
reception failure
When a request (PM_REQ=H) is sent from the main microprocessor, the request command is not output from the main CPU, etc.
→ Main CPU operation failure or monitor microprocessor
reception failure
specified (IC2002).
If the panel temperature is 60°C or more for 15s or more in a row,
CAUTION appears on the OSD (flashes in red in the lower right
screen).
If the panel temperature is 60°C or more for 25s or more in a row,
error standby is activated.
(MONITOR MAX TEMP on page 13/21 of the adjustment process:
Change AD value for temperature failure): Thermistor
Main microprocessor detection error (CPU temperature error, etc.)
Details are displayed on page 1/21 of the adjustment process for
the main microprocessor.
6 – 16
Page 57
LC-40/46LE810E (1st Edition)
LC-40LE810E
CHAPTER 7. MAJOR IC INFORMATIONS
Service Manual
[1] MAJOR IC INFORMATIONS
REF NONamePart CodeDescription
[MAIN UNIT]
IC8401RH-iXC147WJQZQFlashThis IC is 512MB NAND flash memory.
IC3302RH-iXC951WJN1QMain CPUThis IC is Video Processor & MAIN CPU.
IC2002RH-iXC786WJQZQ
for service
(RH-iXC786WJNJQ)
IC3501/3502 RH-iXC754WJQZQDDRThis IC is 1GB DDR2 SDRAM.
IC501VHi24LC21AT-1Y
for service
(RH-iXD108WJQZS)
IC8455VHiR24064AS-1Y64K bit E2PROMThe BR24S64W is a 64Kbit-2-wire (I2C bus type) serial EEPROM that can be
IC506VHiM3221EIP-1YRS232C-DRIVERThe MAX3221E is a single driver, single receiver RS-232 solution operating
IC4405 VHiMT8295AE-1QCI controlerThis is a control IC for PCMCIA cards. This controls information on IC cards
IC2004VHiR24002AS-1Y2K bit E2PROMThis is a 2Kbit-2-wire (I2C bus type) serial EEPROM that can be programmed
IC1504VHiSii9287+-1QHDMI_Port _ProcessorThe SiI9287 HDMI port processor is the second generation of HDMI devices
IC1106VHiSTV0297E-1QCOFDMThe STV0297E’s demodulator is a complete QAM (quadrature amplitude modu-
IC9501VHiKSZ8041T-1YEthernet Bus InterfaceThis IC is a single supply 10Base-T/100Base-TX Physical Layer Transceiver,
IC2701VHiYSS951VZ-1YSound processorThis IC is the Sound processing LSI with built-in two DSP (MDSP/SDSP) and
IC2702/2703 VHiYDA164QZ-1YAudio-AMPThis IC is digital audio power amplifier with digital audio interface.
UCOMThe monitor microprocessor is intended to communicate with the main CPU and
1K bit E2PROMThis IC is a 1Kbit-2-wire (I2C bus type) serial EEPROM that can be pro-
This IC stores the software data that processes the system of TV such as the
graphic processing, the LCD controls, and backlights etc.
In this IC, the decode processing and the video signal processing are done.
Moreover, OSD is generated here and added to a picture signal.
to operate the system.
It also controls power of the entire system.
This IC operates as a memory of IC3302 (Video Processor). ***
grammed electrically. The EEPROM chip stores the EDID data of PC input.
This data is controlled through I2C signals.
programmed electrically.
This IC stores the menu data and the adjustment value data of adjustment process mode etc.
The data is given out by commands from the main microprocessor.
from a single Vcc supply. The RS-232 pins provide IEC G1000-4-2 ESD Protection. The device meets the requirements of TIA/EIA-232-F and provides the
electrical interface between an asynchronous communication controler and the
serial-port connector. The charge pump and four small external capacitors allow
operation from a single 3V to 5.5V supply.
inserted into the PCMCIA card slot (SC4401) or information on software version
upgrade cards saved on flash memories to transfer the data to CPUs and memories.
electrically.
This IC stores the menu data and the adjustment value data of adjustment process mode etc.
The data is given out by commands from the main microprocessor.
that support revision 1.3 of the HDMI specification. The main feature is as follows.
1) 4-input, 1-output HDMI port processor.
2) Integrated TMDS receiver and transmitter cores capable of receiving and
transmitting at 2.25Gbps.
3) Supports video resolutions up to 1080p, 60Hz, 12bit or 720p/1080i,
120Hz,12bit.
4) Receiver fully comply with DVI1.0, HDCP1.1 and HDMI1.3 specifications.
lation) demodulation and FEC (forward error correction) solution that performs
IF to transport
stream block processing of QAM signals. It is intended for the digital transmission of compressed television, sound, and data services over cable.
which provides MII/RMII/SMII interfaces to transmit and receive data.
FM (frequency modulation) oscillators.
This IC process sound signal and sent it to AMP for Speaker and Woofer
The power-supply voltage is corresponded to A.8V~18V and the maximum output is 20Wx2ch.
7 – 1
Page 58
LC-40/46LE810E (1st Edition)
— M E M O —
7 – 2
Page 59
LC-40/46LE810E (1st Edition)
8 – 1
LC-40LE810E
Service Manual
CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM
[1] OVERALL WIRING DIAGRAM (LC-40LE810E)
1
2
109765438
J
A
B
C
D
E
F
G
H
I
131119181615141217
OVERALL WIRING DIAGRAM (LC-40LE810E)
R/C Unit
180180
POWER Unit
LCD-Controler
[PD]
[AC]
[AS]
1
12
[PD]
P9601
POWER
SW
MAIN Unit
OpticalOut
D520
HDMI
USB
[LW]
P2601
SCART
SC505
RS232C
D-SUB 9pin
SC504
1
41
[SB]
P2702
1
15
[RA]
P2005
TUNER
1
5
[SP]
P2701
HDMI
HDMI
HDMI/PC/COMP
Audio
J501
PC/COMP
D-SUB
SC501
AV-IN
J505
H/P
Audio out
J504
LAN
J9501
21
[PL]
Woofer
CI card slot
SC4401
Icon Unit
1
9
1
8
1
15
911916
1
10
14
1
3
14
1
HDMI1
SC1503
HDMI1
SC1502
HDMI1
SC1501
HDMI1
SC1505
LAN
J3301
2019
21
[LB]
P9602
SC CARD
Connector
SC8454
1
41
4
1
[LB]
[L2]
[L1]
Touch Key
Unit
QCNW-K548WJQZ
QCNW-K550WJQZ
[RI]
[KM]
[RA]
[PL]
[LW]
QCNW-K551WJQZ
QCNW-K552WJQZ
QCNW-K553WJQZ
QCNW-K554WJQZ
QCNW-K556WJQZ
QCNW-K576WJQZ
QACCKA052WJPZ
(For UK : QACCBA099WJPZ)
LED UNIT
Page 60
LC-40/46LE810E (1st Edition)
8 – 2
[2] OVERALL WIRING DIAGRAM (LC-46LE810E)
1
23
1097654
8
J
A
B
C
D
E
F
G
H
I
131119181615141217
OVERALL WIRING DIAGRAM (LC-46LE810E)
R/C Unit
180180
POWER Unit
LCD-Controler
[PD]
[AC]
[AS]
1
12
[PD]
P9601
POWER
SW
MAIN Unit
OpticalOut
D520
HDMI
USB
[LW]
P2601
SCART
SC505
RS232C
D-SUB 9pin
SC504
1
41
[SB]
P2702
1
15
[RA]
P2005
TUNER
1
5
[SP]
P2701
HDMI
HDMI
HDMI/PC/COMP
Audio
J501
PC/COMP
D-SUB
SC501
AV-IN
J505
H/P
Audio out
J504
LAN
J9501
21
[PL]
Woofer
CI card slot
SC4401
Icon Unit
1
9
1
8
1
15
911916
1
10
14
1
3
14
1
HDMI1
SC1503
HDMI1
SC1502
HDMI1
SC1501
HDMI1
SC1505
LAN
J3301
2019
21
[LB]
P9602
SC CARD
Connector
SC8454
1
41
4
1
[LB]
[L2]
[L1]
Touch Key
Unit
QCNW-K976WJQZ
QCNW-K977WJQZ
[RI]
[KM]
[RA]
[PL]
[LW]
QCNW-K558WJQZ
QCNW-K978WJQZ
QCNW-K570WJQZ
QCNW-K559WJQZ
QCNW-K556WJQZ
QCNW-K577WJQZ
QACCKA052WJPZ
(For UK : QACCBA099WJPZ)
LED UNIT
Page 61
LC-40/46LE810E (1st Edition)
8 – 3
[3] SYSTEM BLOCK DIAGRAM
1
23
1097654
8
J
A
B
C
D
E
F
G
H
I
131119181615141217
SYSTEM BLOCK DIAGRAM
IC3302
MT5391W(FHD)
H.264 / CI+
DigitalAV decode & Main CPU
N_CPU_RST
SPI_FLASH
LVDSOUT
USB_0
D_IFIN-/+
Audioin
DTV/SPDIF
I2C_1
RESET
CPU_UARXD0_RS
CPU_UATXD0_RS
AGC
RGB/Componentin
DDC_I2C_1
HDMI_1
CVBS
I2C_0
MAIN
SIF
SPDIF
Thermister
KEY_POW,KEY_SCL,KEY_SDA
RGB
IC2002
M16C/64A
IXC786WJ
SUBMCU
ERR_PNL
AC_DET
THERMO
A/D
CVBS
IF_AGC
EXT1
(SCART1)
IC2703
SPAMP(2CH)
VHIYDA164QZ
HP/MONI_L/R
I2S(DATA/LRCK/BCLK)
RGB_LR_IN
RGB/HDMI
Audio
(MiniPlug)
[SP]
P2701
EXT-SP
SPEAKER
RGB_L/R
OPTICAL
OUT
OPT_OUT
Mute
27.000MHz
X3302
X'tal
X2002
Xtal
20MHz
I2C_0 (400KHz)
EXT3
Comp/RGB
RFIN
TU1101
Analog/
Digital
Tuner
I2C
+5V
TxD/RxD
STB
TUNER_I2C
(400KHz3.3V)
J3301
USB
IC506
RS232CTxRx
M3221EIP
RS-232C
+3.3V
No.9pin RC Passthrough
DET_PNL12V
IC501
EEPROM
BU+3.3V
CVBS
IC8455
EEPROM
64kbit
+3.3V
SIF
EXT2
L/R
SCART_L/R
HDMI1
EXT3/HDMI2
[RA]P102 (5p)
R/C
D-SUB
RGB
/Component
MENU/POWER
INPUT/CHANNEL
VOLUME
KEY
Audioout
IC3501
DDR2(1066M)
1Gbit
CPU_UARXD2_UCOM
CPU_UATXD2_UCOM
IC1106
Demodulator
DVB-C
STV0297E
+3.3V +1.2V
X1101
Xtal
27.000MHz
I2C_0(400KHz)
CVBS/LR
RGB
TUNER_OUT
LR_OUT
FS/FB
CVBS/LR
CVBS
CVBS_L/R
CVBS_L/R
RGB
D_IF_IN-/+
CARD
INTERFACE
CI-CPU_IN
DACOUT1
DACOUT2
TUNERCVBS OUT
TUNEROUT L/R
TUNERCVBS OUT
SLOWSW
D+5V
PS_ON
IC3301
LINEReg.
BD6538G
TUNEROUT_L/R
OFL1
PWM_0
IC8401
NANDFLASH
512Gbit
IXC147WJQZQ
+3.3V
+8.0V
+3.3V
+1.8V
+1.25V
+1.05V
RxD,TxD_CPU
UART
BU+3.3V
IC2008
Gate
7WH126FU
UCOM_RST
RS_BUF_CNT
RxD,TxD
IC2001
Reset
BU+3.3V
FromCPU
CNVss
PM_REQ,
N_SRESET
I2C
EEPROM_SCL/SDA
IC2004
EEPROM
2kbit
BU+3.3V
RGBHV
FBIN
IC1504
HDMI-SW
SII9287B
I2C_0_400KHz
DDC_2
HDMI_2
DDC_1
HDMI_1
CI-CPU_OUT
+3.3V
Headphone/
Audio
Out
CEC_0
TUNER_I2C
PWM_1
CEC_0
OFL2
FAST_SW
I2C_2
IC3502
DDR2(1066M)
1Gbit
PNL_POW
STB_CPU
UART
S-Video
S-Video
IF_AGC
IC4405
CIController
MT8295
DVB_TC_IFSW
CI_D[7:0]/CI_A[14:0]
HDMI2
HDMI3
HDMI4
IC504
TUNEROUT
MM1506XN
TU_CVBS_OUT_MUTE
DDC_3
HDMI_3
DDC_4
HDMI_4
PDD[7:1]
+3.3V
+1.8V
X4401
Xtal
27.000MHz
FE_RST
CI_CNT_RESET
ADIN5
ADIN0
TS_CIOUT
TS_CIIN
IC1102
IF_DEMUX
LV4053FT
IC503
OPTOUT
T7SET08
CI_CEB,CI_RB
FromCPU
FromCI
IC4401
IC4402
IC4403
LCX244F
T
+3.3V
TS_CIIN
FromCPU
P_TS_SW
IC2701
DSP
YSS951VZ
I2C_0 (400KHz)
IC2702
WooferAMP
(0.1CH)
VHIYDA164QZ
AMP_DATA_LR
AMP_DATA_
SW
LRCK/BCLK/MCLK
[SB]
P2702
EXT-SP
Woofer
+3.3V
+1.8V
+13V
+13V
DET_SYNC
WP
[KM]J1 (8p)
X2001
Xtal
32.768kHz
FromCPU or UCON
Mute
Mute
FromCPUorUCON
FromCPU or UCON
IC1505
OPTOUT
AHC1G08
FromCPU or UCON
Mute
IC8452
SW
LCX157FT
CNVss
PM_REQ,CBOOTS
FRAME
O_S_SET
FromCPUorUCON
Mute
OPCsensor
R/Creceiver
BU5V
POWERCIRCUIT
1)BU3.3V
2)D3.3V
3)D5.6V
4)D5V
5)D+1.8V
6)D+1.05V
7)STB+3.3V
8)S+8V
9)CPU+1.2V
RC,OPC
UR13V
PEPE
DET_13V,DET_3.3V
[RA]P2005 (15p)
S13V
IC2601
Spliter
HC2G66DP
PNL_I2C_EN
PNL_WP
I2C_0
(400KHz)
B_STATUS
DMMER
[LB]
P9602
(9pin)
OFL
IC9601
Spliter
HC2G66DP
ERROR
VON
[LW]
P2601
(41p)
TCON_I2C
PNL_EN
FromCPU
ROM_WP
PNL_ROM_EN
DET_POW
DET_SYNC
FRAME
O_S_SET
B_STATUS
VCOM_WP
[PD]
P9601
(12PIN)
AC_DET
PS_ON
PNL_POW
LED
x3
[RI]P202 (2p)
ICON
Page 62
LC-40/46LE810E (1st Edition)
8 – 4
— M E M O —
Page 63
PartsGuide
LC-40/46LE810E (1st Edition)
PARTS GUIDE
No. S30E940LE810E
LCD COLOUR TELEVISION
LC-40LE810E
MODELS
CONTENTS
[1]PRINTED WIRING BOARD
ASSEMBLIES
[2]LCD PANEL MODULE
[3]CABINET PARTS (LC-40LE810E)
[4]CABINET PARTS (LC-46LE810E)
[5]SUPPLIED ACCESSORIES
LC-46LE810E
[6]PACKING PARTS
(NOT REPLACEMENT ITEM)
(LC-40LE810E)
[7]PACKING PARTS
(NOT REPLACEMENT ITEM)
(LC-46LE810E)
[8]SERVICE JIGS
(USE FOR SERVICING)
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.
Page 64
LC-40/46LE810E (1st Edition)
NO.PARTS CODE
PRICE
RANK
NEW
MARK
PAR T
DELIVERY
[1] PRINTED WIRING BOARD ASSEMBLIES
N DKEYDF455FM03NPMAIN Unit
N DUNTKF494FM02NPR/C, LED Unit
N DUNTKF493FM03NPICON Unit
N RUNTKA690WJQZNPTOUCH SENSOR Unit
N RUNTKA685WJQZNPPOWER Unit (LC-40LE810E)
N RUNTKA686WJQZNPPOWER Unit (LC-46LE810E)
N RUNTK4512TPZCNPLCD CONTROL Unit (LC-40LE810E)
N RUNTK4437TPZECMNPLCD CONTROL Unit (LC-46LE810E)
N RUNTK4462TPZZBGNPLED PWB Unit, x4 (LC-40LE810E)
N RUNTK4461TPZZBKNPLED PWB Unit, x4 (LC-46LE810E)
[2] LCD PANEL MODULE
N R1LK400D3LWF2YNP40" LCD Panel Module Unit (LC-40LE810E)
N R1LK460D3LWA2YNP46" LCD Panel Module Unit (LC-46LE810E)
Stand unit (x 1)Stand Support Ass'yOperation manual
X9
X10
X11
X14
X3
Stand Screw Ass'y
X1-1
X1-2
X15
X16
X17
X3-1X3-2X3-3
NO.PARTS CODE
PRICE
RANK
NEW
MARK
PAR T
DELIVERY
[5] SUPPLIED ACCESSORIES
X1 CANGKC707WJ01NPStand Support Ass'y (LC-40LE810E)
X1 CANGKC708WJ01NPStand Support Ass'y (LC-46LE810E)
X1-1 CANGKC707WJ03NPSupport Plate A (LC-40LE810E)
X1-1 CANGKC708WJ03NPSupport Plate A (LC-46LE810E)
X10TGAN-A801WJZZNPWarranty Card (for U.K.)
X11TGAN-A802WJZZNPWarranty Card (for U.K.)
X12TiNS-E540WJN1NPOperation Manual
X13UBATAA011WJZZAFJ"AAA" size alkaline battery, x2
X14TCAUSA034WJZZNPCaution Card (except for U.K.)
X15TGAN-B078WJZZNPWarranty Card (except for U.K.)
X16TGAN-B079WJZZNPWarranty Card (except for U.K.)
X17TiNS-E541WJN1NPOperation Manual (except for U.K.)
DESCRIPTION
8
Page 71
LC-40/46LE810E (1st Edition)
[6] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-40LE810E)
S8
S2
S7
X4
X13
S3
X1
S5
X14
X15
X16
X17
X8
S10
X3
S5
S5
S8
X9
X10
X11
X12
X5
X6
X7
S6
S6
S1
S5
S4
X2
S11
9
Page 72
LC-40/46LE810E (1st Edition)
NO.PARTS CODE
PRICE
RANK
NEW
MARK
PAR T
DELIVERY
[6] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-40LE810E)
S1SPAKCF674WJZZ-N-Packing Case
S2SPAKPB475WJZZ-N-Wrapping Paper
S3SPAKPB526WJZZ-N-Wrapping Paper, x2
S4SPAKPB528WJZZ-N-Wrapping Paper
S5SPAKXC920WJZZ-N-Packing Add. (Top)
S6SPAKXC925WJZZ-N-Packing Add. (Bottom)
S7SSAKAA009WJZZ-N-Polyethylene Bag
S8SSAKAA111WJZZ-N-Polyethylene Bag, x2
S10 SSAKKA008WJZZ-N-Polyethylene Bag
S11 TLABM5584BMZZ-N-Case No. Label
DESCRIPTION
10
Page 73
LC-40/46LE810E (1st Edition)
[7] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-46LE810E)
S3
S1
S5
X2
X8
S6
S6
S9
X14
X15
X16
X17
S11
X3
S6
S9
X9
X10
X11
X12
S8
X4
X13
X6
X7
X5
S6
S7
S4
X1
S7
S7
S7
S12
S2
11
Page 74
LC-40/46LE810E (1st Edition)
NO.PARTS CODE
PRICE
RANK
NEW
MARK
PAR T
DELIVERY
[7] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-46LE810E)
S1SPAKCF675WJZZ-N-Packing Case (Top)
S2SPAKCF496WJZZ-N-Packing Case (Bottom)
S3SPAKPB477WJZZ-N-Wrapping Paper
S4SPAKPB527WJZZ-N-Wrapping Paper, x2
S5SPAKPB529WJZZ-N-Wrapping Paper
S6SPAKXC921WJZZ-N-Packing Add. (Top)
S7SPAKXC926WJZZ-N-Packing Add. (Bottom)
S8SSAKAA009WJZZ-N-Polyethylene Bag
S9SSAKAA111WJZZ-N-Polyethylene Bag, x2
S11 SSAKKA008WJZZ-N-Polyethylene Bag
S12 TLABM5584BMZZ-N-Case No. Label
[8] SERVICE JIGS (USE FOR SERVICING)
N QCNW-G616WJQZBKJMain Unit to LCD Control Unit (LW)
N QCNW-G625WJQZAPJMain Unit to Power Unit (PL)
N QCNW-H184WJQZAXJMain Unit to Power Unit (PD)
N QCNW-H185WJQZAVJMain Unit to Power (LED Drive) Unit (LB)
N QCNW-K594WJQZNJMain Unit to R/C, LED Unit (RA)
N QCNW-K595WJQZNJMain Unit to Speaker (SP)
N QCNW-K597WJQZNJMain Unit to Woofer (SB)
No Part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any from or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
Apr. 2010
SH. DS
SHARP CORPORATION
AV Systems Group
CS Promotion Center
Yaita,Tochigi 329-2193, Japan
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