Sharp LC32LE600E, LC40LE600E, LC46LE600E, LC52LE600E Schematic

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LCD 2009 12 02

Date of Issue: 5th December 2009 Classification: White

LCD TELEVISION TECHNICAL BULLETIN Page 1 of 1

MODELS

REASON ACTION

LC32LE600E LC40LE600E LC46LE600E LC52LE600E

Changes in LCD panel assembly and Main PWB during production.

When servicing please check the rear rating plate to ensure the correct circuit and

parts list is being used as there are currently 3 versions including A an B variants.

Figure 1: Original Version Model Number only. Figure 2: Indication of “A” Version chassis.

Sharp Electronics (UK) Limited

Reference – LV31 5

Revision - 1

White – Carry out as required

Yellow – Carry out as required and whenever the unit comes in for service

Red – Carry out on all units

LC-32/40/46LE600E/RU/S

LC32LE600E

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.

LC-32LE600E/RU/S: F7001, F7002 (2.5A/250V)

LC-40LE600E/RU/S: F7001, F7002 (5A/250V)

LC-46LE600E/RU/S: F7001, F7002 (6.3A/250V)

 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.

• 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.

DVM

AC SCALE

1.5k ohm 10W

0.15µF

TEST PROBE

TO EXPOSED METAL PARTS

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

CONNECT TO KNOWN EARTH GROUND

SAFETY NOTICE

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.

LC-32/40/46LE600E/RU/S

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.

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.

Lead-free wire solder for servicing

Part No. Description Code

ZHNDAi123250E J φ0.3mm 250g (1roll) BL ZHNDAi126500E J φ0.6mm 500g (1roll) BK ZHNDAi12801KE J φ1.0mm 1kg (1roll) BM

vii

End of life disposal

Attention: Your product is marked with this symbol. It means that used electrical and electronic products should not be mixed with general household waste. There is a separate collection system for these products.

LC-32/40/46LE600E/RU/S

A. Information on Disposal for Users (private households)

1. In the European Union

Attention: If you want to dispose of this equipment, please do not use the ordinary dust bin!

Used electrical and electronic equipment must be treated separately and in accordance with legislation that requires proper treatment, recovery and recycling of used electrical and electronic equipment. Following the implementation by member states, private households within the EU states may return their used electrical and electronic equipment to designated collection facilities free of charge*. In some countries* your local retailer may also take back your old product free of charge if you purchase a similar new one. *) Please contact your local authority for further details.

If your used electrical or electronic equipment has batteries or accumulators, please dispose of these separately beforehand according to local requirements.

By disposing of this product correctly you will help ensure that the waste undergoes the necessary treatment, recovery and recycling and thus prevent potential negative effects on the environment and human health which could otherwise arise due to inappropriate waste handling.

2. In other Countries outside the EU

If you wish to discard this product, please contact your local authorities and ask for the correct method of disposal.

For Switzerland: Used electrical or electronic equipment can be returned free of charge to the dealer, even if you don’t purchase a new product. Further collection facilities are listed on the homepage of www.swico.ch or www.sens.ch.

B. Information on Disposal for Business Users

1. In the European Union

If the product is used for business purposes and you want to discard it:

Please contact your SHARP dealer who will inform you about the take-back of the product. You might be charged for the costs arising from take-back and recycling. Small products (and small amounts) might be taken back by your local collection facilities.

For Spain: Please contact the established collection system or your local authority for take-back of your used products.

2. In other Countries outside the EU

If you wish to discard of this product, please contact your local authorities and ask for the correct method of disposal.

The battery supplied with this product contains traces of Lead.

For EU: The crossed-out wheeled bin implies that used batteries should not be put to the general household waste! There is a separate collection system for used batteries, to allow proper treatment and recycling in accordance with legislation. Please contact your local authority for details on the collection and recycling schemes.

For Switzerland: The used battery is to be returned to the selling point.

For other non-EU countries: Please contact your local authority for correct method of disposal of the used battery.

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LC-32/40/46LE600E/RU/S

LC32LE600E

CHAPTER 3. DIMENSIONS

[1] DIMENSIONS

46"/40"/32"

Service Manual

( ) LC-46LE600E/RU/S

[ ] LC-40LE600E/RU/S

[[ ]] LC-32LE600E/RU/S

]]

554.0

[[

]

664.0

[

)

740.0

(

]]

200.0

[[

]

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502.0

[[

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612.0

[

)

688.0

(

]]

135.0

[[

]

170.0

[

)

175.0

(

470.0)/[420.0]/[[390.0

(

1099.0)/[964.0]/[[767.0

(

1023.4)/[887.8]/[[700.0

)

575.6 (

(

400.0)/[300.0]/[[200.0

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394.5

500.4 [

[[

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(

)

123.2

[

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321.0

[[

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377.0

[

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415.0

(

99.0

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83.0

(

357.0)/[309.0]/[[271.9

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( [

[[

93.2

93.1

91.9

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300.0

[

)

400.0

(

3 – 1

LC-32/40/46LE600E/RU/S

LC32LE600E

CHAPTER 4. ADJUSTMENT PROCEDURE

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, E2PROM (IC8455).

MAIN UNIT: DUNTKF111FM11

NOTE: [Caution when replacing ICs in the main unit (IC501)]

The above ICs are EEPROMs storing the EDID data of PC data.

Before replacing the relevant part, procure the following parts in which the data have been rewritten.

IC501 RH-iXC206WJQZS EDID (PC) ANALOG-RGB

2. Entering and exiting the adjustment process mode

1. Press the “MAIN POWER” key on the set of running TV set to force power off.

(Or, unplug the AC power cord of running TV set to force power off.)

2. While holding down the “ (-)” and “INPUT” keys on the set at once, press the “MAIN POWER” key on the set to turn on the power.

The letter “K” appears on the screen.

3. Next, hold down the “ (-)” and “P ( )” keys on the set at once.

Multiple lines of orange 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 start up), retry the procedure.

4. To exit the adjustment process mode after the adjustment is done, press the MAIN POWER key and turn off a power supply. or unplug the AC power cord to force power off.

(When the power is turned off with the remote controller, once unplug the AC power cord and wait for 10 seconds before plug it in again.)

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.

3. Remote controller key operation in adjustment process mode.

1. key operation

Remote controller key Main unit key Remote controller key Main unit key Function

P (/) P (/)

(+/-) (+/-) Cursor ( / ) — Turning a page (PREVIOUS/NEXT) Cursor ( / ) — Changing a selected line setting (+10/-10)

Input button Input button

OK — Executing a function

Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available.

Moving an item (line) by one (UP/DOWN)

Changing a selected item setting (+1/-1)

Input source switching (toggle switching) (TV→EXT1→EXT2→EXT3→EXT4→HDMI1→HDMI2→HDMI3→EXT8)

4 – 1

LC-32/40/46LE600E/RU/S

4. Description of display

(1) Current page / Total pages (2) Currentry selected input

(3) Inch setting and Model name display

PAGE 1/8 TV **E_LE600E Adjustment process menu header

Main Version 1.14 Boot Version 20090429.1.12 T-CON Version 00 00 00 00 32 4C 32 B1 CPLD Version xx INCH SIZE xx ERROR RESET NO [NO/YES] STANDBY CAUSE 00 00 00 00 00

(4) Item name (5) Parameter

No. Description Display specification

(1) Current page/total pages 2char/2char Decimal Number mark. (2) Currently selected input TV→EXT1→EXT2→EXT3→EXT4→HDMI1→HDMI2→HDMI3→EXT8 (3) Inch setting and destination display 32/40/46 (4) Item name Max. 30 char (5) Parameter table Max. 60 char (Preset value of each item)

[1] 00H 00M [2] 00H 00M [3] 00H 00M [4] 00H 00M [5] 00H 00M

4 – 2

LC-32/40/46LE600E/RU/S

5. Adjustment process mode menu

The character string in brackets [ ] will appear as a page title in the adjustment process menu header.

Page Line Item Description Remarks (adjustment detail, etc.)

1/8

1 Main Version 1.14 Main microprocessor version 2 Boot Version 20090429.1.12 Boot version of the main microprocessor 3 T-CON Version 00 00 00 00 32 4C 32 B1 T-CON microprocessor version 4 CPLD Version xx CPLD Version for Backlight controller 5 INCH SIZE 32/40/46 Initial Setting of panel size 6 ERROR RESET NO [NO/YES] Lamp error reset. (Select “YES” and press “OK” key.) 7 STANDBY CAUSE 00 00 00 00 00 Error standby cause. Total operating time before error.

1) 00H 00M (5 times histories)

2) 00H 00M

3) 00H 00M

4) 00H 00M

5) 00H 00M

2/8

1 INDUSTRY INIT [NO/YES(E)/YES(I)/YES(F)/YES(R) Initialization to factory settings execution. 2 PUBLIC MODE OFF [OFF/ON] ON/OFF setting of hotel mode 3 I2C DATA 000000000000 Write and read of data in I2C BUS control IC. 4 I2C STATE WAIT [STANDBY/WAIT] Execution of write and read of I2C DATA

3/8

1 INSPECT USB TERM ENTER Reading inspection of USB memory terminal 2 HDMI CEC TEST ENTER HDMI CEC test

4/8

1 TUNER ADJ ENTER VIDEO level adjustment execution 2 CHANNEL E-12/E-9(SMPTE)/E-12(SMPTE) 3 GAIN 31 Gain adjustment 4 ADJ RESET NO [NO/YES] Reset of adjustment

5/8

1 VIDEO ADJ ENTER VIDEO level adjustment execution 2 GAIN 31

6/8

1 COM-ADJ ENTER COMPONENT level adjustment execution 2 Y OFF SET 70 Y CUTOFF adjustment value 3 PB OFF SET 128 PB CUTOFF adjustment value 4 PR OFF SET 128 PR CUTOFF adjustment value 5 Y GAIN 140 Y GAIN adjustment value 6 PB GAIN 140 PB GAIN adjustment value 7 PR GAIN 140 PR GAIN adjustment value 8 ADJ RESET NO [NO/YES] Reset of adjustment

7/8

1 RGB-ADJ ENTER SCART RGB level adjustment execution 2 R OFF SET 128 R OFF SET adjustment value 3 G OFF SET 128 G OFF SET adjustment value 4 B OFF SET 128 B OFF SET adjustment value 5 R GAIN 80 R DRIVE adjustment value 6 G GAIN 80 G DRIVE adjustment value 7 B GAIN 80 B DRIVE adjustment value 8 ADJ RESET NO [NO/YES] Reset of adjustment

8/8

1 COM BIAS 67 Common Bias auto adjustment execution 2 LCD TEST PATTERN 0 Pattern with built-in LCD controller display 3 WB Point A 1280 W/B adjustment, gradation Point A input setting 4 Point B 3712 W/B adjustment, gradation Point B input setting 5 Point A ADJ R 1280 W/B adjustment, gradation Point A R_adjustment value 6 ADJ G 1280 W/B adjustment, gradation Point A G_adjustment value 7 ADJ B 1280 W/B adjustment, gradation Point A B_adjustment value 8 Point B ADJ R 3712 W/B adjustment, gradation Point B R_adjustment value

9 ADJ G 3712 W/B adjustment, gradation Point B G_adjustment value 10 ADJ B 3712 W/B adjustment, gradation Point B B_adjustment value 11 WB WRITE NO [NO/YES] W/B writing of adjustment values 12 WB RESET NO [NO/YES] Reset of W/B adjustment value

4 – 3

LC-32/40/46LE600E/RU/S

6. Special features

1. STANDBY CAUSE (Page 1/8)

Display of a cause (code) of the last standby.

The cause of the last standby is recorded in EEPROM whenever possible.

Checking this code will be useful in finding a problem when you repair the troubled set.

7. ROM Writing (HDMI_EDID)

1. EDID writing

1) Get ready the PC with COM port (RS-232C) running on Windows 95/98/ME/2000/XP operating system, as well as the RS-232C cross cable.

2) Start the set with the set connected with the personal computer with the RS232C cross cable.

3) Start the terminal software. (The free ware readily available on the Internet will do.)

4) Make the following settings.

Baud rate : 9600 bps Data LENGTH : 8bit Parity bit : none Stop bit : 1 bit Flow control : none

5) Input following commands to terminal software.

“KRSW0001” PC replies “ERR” (you should ignore this replay) “KKT10037” PC replies “OK” “WRED0000” PC replies “OK”... At that time, EDID writing finish with success.

6) It usually returns to a state by AC-OFF/ON.

Disconnect and connect AC cable, then TV wakes up with normal mode.

2. Software version

(1) Mainmicon Software Ver. 1.14 *1 (2) Boot version of mainmicon Software Ver. 1.12 *1 (3) T-CON Monitor micon Software Ver. 1.0 *1 (4) CPLD Version XX *1

*1 Please refer to the change report document for the latest version (Issued it to SEES).

4 – 4

8. Adjustment procedure

1. Inch Setting

Adjustment point Adjustment conditions Adjustment procedure

1 Inch Setting Adjustment process mode

Adjustment process “INCH SIZE” menu page 1/8

2. COMB-BIAS Adjustment

Adjustment point Adjustment conditions Adjustment procedure

1 COM-BIAS Adjustment A visual check

Adjustment process “COM BIAS” menu page 8/8

LC-32/40/46LE600E/RU/S

1) Inch Setting with adjustment process mode.

2) Enter the adjustment process mode, refering to the 2nd item.

3) By using P ( / ) key of R/C, Move the cursor to “INCH SIZE” on page 1/

4) Select inch size 32/40/46 with the Volume (+)/(-) key of remote control.

5) Press the “OK” key of remote control.

6) After a while, If “*** OK ***” is displayed, the setting is completed.

1) COM-BIAS Adjustment with adjustment process mode.

2) Enter to the adjustment process mode, refering to the 2nd item.

3) By using / key and P ( / ) key of R/C, Move the cursor to “COMBIAS” on page 8/8.

4) Press the “OK” key. then, you can check that the pattern for adjustment is displayed.

5) Adjust so that the flicker for the central part of a screen becomes the minimum using the volume (+)/(-) key of R/C.

6) In order to exit from this process, press the “OK” key of remote control again.

4 – 5

LC-32/40/46LE600E/RU/S

[SMPTE pattern]

9. Video signal adjustment procedure

* The adjustment process mode menu is listed in 5th item.

Signal generator level adjustment check (Adjustment to the specified level)

• Composite signal PAL/SECAM : 0.7Vp-p ± 0.02Vp-p (White level from pedestal)

• PC (Analog D_sub15pin) signal : 0.7Vp-p ± 0.02Vp-p (White level from pedestal)

• 33K component signal : Y level 0.7Vp-p ± 0.02Vp-p (White level from pedestal) : PB,PR level 0.7Vp-p ± 0.02Vp-p

1. Picture Adjustment

1) Entering the adjustment process mode

Adjustment point Adjustment conditions Adjustment procedure

Enter to the adjustment process mode, refering to the 2nd item.

2) TUNER adjustment

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

PAL split colour Bar In-house UV

[Terminal] TUNER

• Feed the In-house signal (PAL color bar) to TUNER.

• Make sure the PAL colour bar pattern has the sync level of 7:3 with the picture level.

• Feed the SMPTE color bar signal to TUNER. JABIL: 203.25MHz

2 Auto adjustment

performance

3) PAL signal adjustment

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

Adjustment process [VIDEO ADJ] menu page 4/8

PAL full colour Bar

Bring the cursor on [VIDEO ADJ] and press OK key [*** OK ***] appears when finished.

• Feed the PAL full field colour bar (color saturation level 100%) signal to the SCART video input of EXT1.

[VIDEO input signal]

[Terminal] EXT1 SCART Video input

100% white Black

2 Auto adjustment

performance

Adjustment process [VIDEO ADJ] menu page 5/8

Bring the cursor on [VIDEO ADJ] and press OK key [*** OK ***] appears when finished.

4 – 6

4) ADC adjustment (Component 33K)

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

COMP 33K 50Hz 100% Full field colour bar

[Terminal] EXT3 CONPONENT input

• Feed the COMPONENT 33K 100% Full field colour bar (colour saturation level 100%) signal to the CONPONENT video input of EXT3.

100% white Black

LC-32/40/46LE600E/RU/S

2 Auto adjustment

performance

5) PC signal adjustment (Analog D-SUB15pin)

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

2 Auto adjustment

performance

Adjustment process [COM ADJ] menu page 6/8

XGA 60 Hz 100% Full field colour bar

[Terminal] EXT4 PC input

Adjustment process [RGB ADJ] menu page 7/8

Bring the cursor on [COM ADJ] and press OK key [*** OK ***] appears when finished.

• Feed the XGA 60Hz 100% Full field colour bar (colour saturation level 100%) signal to the EXT4 PC input.

100% white Black

Bring the cursor on [RGB ADJ] and press OK key [*** OK ***] appears when finished.

4 – 7

LC-32/40/46LE600E/RU/S

10. White Balance Adjustment

Adjustment gradation values (INFO) appear on page 8/8 3-4 lines of process adjustment, and adjustment initial values (offset value) appear on pages 8/8 5-10 lines. For white balance adjustment, adjust the offset values on pages 8/8 5-10 lines.

1. Preparation

1) Luminance meter reference device :Minolta CA-210

2) Condition of the unit for adjustment and inspection:Modulated light: MAX (+16)

2. Setting

1) The luminance meter is set to the center of the screen of the set.

2) In “INCH SIZE” on the process adjustment page 1/8, sets it to the size of each panel with the / key to R/C.

3. Adjustment method

Check that the values of point A and B on page 8/8 of process adjustment are set as below. If not, change them accordingly.

WB Point A 1280 WB Point B 3712

1) Display the current adjustment status at point B. (Page 8/8 of process adjustment)

The display for checking the adjustment status is toggled by pressing the “OK” button on the remote control.

(Normal OSD display → “B” → display for check (OSD disappears) → “B” → normal OSD display → ...)

2) Read the value of the luminance meter.

3) Change Point B ADJ R/Point B ADJ B (Adjustment offset value) on page 8/8 of process adjustment so that the values of the luminance meter approach x = 0.272 and y = 0.277.

(Basically, Point B ADJ G is not changed.)

4) Follow Point A as well as item 3).

Change Point A ADJ R/Point A ADJ B (Adjustment offset value) on page 8/8 of process adjustment so that the values of the luminance meter approach x = 0.272 and y = 0.277.

5) Select “WB WRITE” on page 8/8 in the process, set “YES”, and press the OK key of remote control.

The adjustment value is written. and then shut down the AC power.

* Initial value of RGB of point B: 3712

* Initial value of RGB of point A: based on calculated of each G point

6) [Adjustment value]

* Teaching set send by engineering dept is set as reference

4. Adjustment reference standard value

Level Spec Data Adjustment Spec Inspection Spec

Point A ref. value

Point B ref. value

Adjustment spec ± 0.004 Adjustment spec ± 0.002

1280

3712

x=0.272 y=0.277 x=0.272 y=0.277

Inspection spec ± 0.006 (point 1) Inspection spec ± 0.004 (Excluding the above-mentioned)

±0.001

±0.002

±0.004

4 – 8

LC-32/40/46LE600E/RU/S

11. QS Temperature NVM Data Confirmation

During servicing of the LCD TV set, by software upgrading or by any cleaning NVM, it’s mandatory select the “INCH SIZE” in Service Mode, Page 1, according to the size of the TV set.

PAGE1/8 TV 32E_LE600E

㵘 Main Version -

Boot Version T-CON Version -

PAGE1/8 TV 32E_LE600E

㵘 Main Version -

Boot Version T-CON Version CPLD Version -CPLD Version -

INCH SIZE ERROR RESET NO STANDBYCAUSE 0000000000

1) 00H 00M

INCH SIZE 32 ERROR RESET NO STANDBY CAUSE 00 00 00 00 00

1) 00H 00M

Default picture after cleaning NVM. Picture with [Inch Setting] to 32.䋨It is actually set as each inch.䋩

12. Initialization to factory settings

After a factory setting, It ends with the AC power supply OFF.

After a factory settings, Do not turn on the power supply. If you turn on the power supply. execute the factory settings again.

Do not do power supply OFF by remote control.

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.

Adjustment item Adjustment conditions Adjustment procedure

1 Factory settings Ends in AC power supply

OFF. (See to below caution)

[Factory setting with adjustment process mode]

• Enter the adjustment process mode.

• Move the cursor to “INDUSTRY INIT” on page 2/8.

• Use the / key of R/C to select a region from “YES (E)/YES (I)/YES (F)/YES (R)” and press the [OK] key.

• “EXECUTING” display appears and initialization starts.

• After a while, “OK” display appears, the setting is completed.

When succeeding: The background color becomes green. When failing: The background color becomes red.

NOTE: Never turn the power off during initialization. When performing factory settings (while displaying page 2 of adjustment process), confirm

that the item “INCH SIZE” or the panel size displayed in the upper right corner corresponds to each panel size. The following items are initialized in the factory setting.

1) User settings

2) Channel data (e.g. broadcast frequencies)

3) Manufacturer option setting

4) Password data

After adjustments, exit the adjustment process mode. To exit the adjustment process mode, turn off the MAIN power key. 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)

4 – 9

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13. Functional explanation of STANDBY CAUSE

13.1. [display method]

It is displayed in the top page of the process adjustment mode. (Page displayed first when entering process mode)

13.2. [Content of display]

1. NORMAL STANDBY CAUSE

The reason that became a power-off by the specification of usual use and the main body is displayed.

(Only the one latest) It is not displayed when power supply OFF is carried out with remote control.

Display code Display character string Reason

00 00 00 00 00 00 When based on No error 0x01 1 RC_STANDBY When based on RC Standby OFF 0x05 5 PC_OUT_OF_RANGE When based on out of range for pc OFF 0x06 6 NO_OPERATION When based on non-operated OFF 0x07 7 NO_SIGNAL When based on non-signal OFF 0x0A a SLEEP_TIMER When based on an sleep-timer OFF 0x0C c RS232C When based on the command from RS232C (standby) 0x18 18 AV_LINK When based on the command from AV-LINK (standby)

2. ERROR STANDBY CAUSE

When main CPU becomes a power-off detecting some abnormalities, the use time of the set at the time of the reason and the power-off is displayed five times.

When time information can be acquired from digital broadcasting, the date and time when the error occurs at the same time is recorded, displayed and when time information cannot be acquired, it becomes the above-mentioned display.

“00” is displayed when abnormality has not been detected even once.

Display error code Display character string Reason

0x1A 1a TEMP_ERROR When temperature (high temperature) is abnormal. 0x1B 1b LAMP_ERROR When lamp is abnormal

0x1C 1c POWER_ERROR When power module is abnormal status.

14. Lamp error detection

1. Function description

This LCD colour television has a function (lamp error detection) to be turned OFF automatically for safety when the lamp or lamp circuit is abnormal.

If the lamp or lamp circuit is abnormal, or some other errors happen, and the lamp error detection is executed, the following occur.

1) The main unit of television is turned OFF about 5 seconds after it is turned ON.

(The power LED on the front side of TV turns from green to red.)

2) If the situation “1” happens 5 times sequentially, the power is turned on (relay is turned ON).

However, the backlight is not turned on, and then the relay is turned OFF after 5 to 6 seconds. (The power LED remains red.)

2. Countermeasures

When television is turned OFF by the lamp error detection mentioned above, it enters the adjustment process with the power LED red.

Entering the adjustment process, turns OFF the error detection and turns ON TV.

This enables the operation check to detect errors in the lamp or lamp circuit.

Check whether “STANDBY CAUSE” on line 7, page 1/8 of the adjustment process is “1B”. it indicates the lamp error detection was executed.

After confirming that the lamp or lamp circuit is normal, reset the lamp error counter pushing “OK” in the R/C.

After resetting counter the green bar appears on Screen.

3. Reset standby cause error list

After confirming that the lamp error counter has been erased, select “ERROR RESET”, page 1/8 of the adjustment process and select YES using the right cursor. For execute press “OK” in the R/C and the label “***OK***” appears on Screen.

4 – 10

15. Blinking display when error is detected

When system received error report, Standby LED (red) blinks as follows.

POWER LED should keep dark while error indication.

1) Lamp error

Blink timing (1 blink/1 period)

Light (H)

Dark (L)

LC-32/40/46LE600E/RU/S

2) Power module error

Blink timing (2 blink/1 period)

㪣㫀㪾㪿㫋㩷㩿㪟㪀

㪛㪸㫉㫂㩷㩿㪣㪀㩷

3) High temperature

Blink timing (5 blink/1 period)

Light (H)

Dark (L)

250ms

㪉㪌㪇

250 250 250 250 250

1000ms

㪉㪌㪇㪉㪌㪇

㪈㪇㪇㪇㫄㫊

250

250250250

1000ms

4 – 11

LC-32/40/46LE600E/RU/S

16. Upgrading the software

1. Unplug AC cable from outlet.

2. Insert an USB memory that is written a new software to USB port.

3. Keep pressing POWER button on LCD panel and plug AC cable to outlet.

4. POWER LED on panel automatically start blinking.

(POWER LED: Both red and green light blinking with sync. In other word, it looks, /blinking period is short ... 2 cycle - light - out - light - out / 1 sec.)

5. After a while (about 2 min.) following screen appears. Indicated percentage means progress of version up.

System Version: EXXXXXXX

STATUS

UPDATING...

6. After the progress becomes 100%, then STATUS area changes “UPGRADE COMPLETE” as followings (POWER LED: Only green blinks slowly ... 2 sec./time).

System Version: EXXXXXXX

100%

STATUS

UPGRADE COMPLETE

* If above screen is not appeared and “UPGRADE FAILURE” is indicated in STATUS area, at that time update failure. Please repeat from step 1.

(POWER LED: Only red blinks slowly ... 2 sec./time).

System Version: EXXXXXXX

50%

STATUS

UPGRADE FAILURE

7. Unplug AC cable from outlet.

8. Remove USB memory from USB port.

4 – 12

LC-32/40/46LE600E/RU/S

LC32LE600E

CHAPTER 5. TROUBLESHOOTING TABLE

Service Manual

[1] TROUBLESHOOTING TABLE

No power supply (Front LED does not light up) and no power-up even if turned on (Front LED light up).

Is the wire harness in the unit properly connected? NO Reconnect and recheck the wire harness.

YES

Are F7001 and F7002 normal? NO Are L7004, L7001,L7002,BD7001 etc. faulty?

YES Is BU+5V supplied from pin(11) of connector CN7003 (PD) when the power switch is turned off?

YES Is the PS_ON signal sent to pin(10) of connector CN7003 (PD) when the power switch is turned on

NO Check the peripheral circuits,

NO Check pin(AC11) of IC3303(VCT_P) on MAIN PWB.

Check if the peripheral circuits are short-circuited.

IC7101, T101, C7401, C7403, PC7008, etc ⋅ ⋅ ⋅.

YES Is the AC_DET signal sent to pin(9) of connector CN7003 (PD)

when the power switch is turned on?

YES Is the DC voltage of approx. 400V supplied to both ends of C7015?

YES Is UR13V supplied from pins(1-4) of connector CN7003 (PD) when the power switch is turned on?

YES Is PNL12V supplied from pins(1-2) of connector CN7004 (PL) when the power switch is turned on?

YES Is 144V supplied from pins(2,4,6) of CN7007(LA2) and

pins(2,4,6,8,10,12) of CN7006 (LA1) when the power switch is turned on?

NO Check the peripheral circuits,PC7007, Q7004, PC7002,etc.

NO Does the PFC circuit normally work?

(Check IC7002, L7003, TH7001, IC7001, Q7005, Q7006etc. and the peripheral circuits.)

NO Check the peripheral circuits

(T7002, D7051, L7051, PC7001)

NO Check the peripheral circuits (U7053, etc ⋅ ⋅ ⋅)

NO Check the peripheral circuits,

T7501, D7501, C7501, FA5511,etc ⋅ ⋅ ⋅.

5 – 1

LC-32/40/46LE600E/RU/S

No power supply (Front LED does not light up) and no power-up even if turned on (Front LED light up).

Is the wire harness in the unit properly connected? NO Reconnect and recheck the wire harness.

YES Are F7001 and F7002 normal? NO <40LE600E/RU/S>

Are L7001, L7002, L7003, D7101, D7103, VA7002, VA7001, VA7003 etc... faulty? Check if the peripheral circuits are short-circuited.

<46LE600E/RU/S> Are L7001, L7002, L7003, L7004, D7101, VA7002, VA7001, VA7003 etc... faulty?

YES

Is F7102 normal? NO Are TH7102, C7130, etc... faulty?

YES Is BU+5V supplied from pin(11) of connector CN7501 (PD) when the power switch is turned off?

NO Check the peripheral circuits (IC7102, T7101, C7510, PC7102,

Check if the peripheral circuits are short-circuited.

PC7101, etc ⋅ ⋅ ⋅)

YES Is the PS_ON signal sent to pin(10) of connector CN7501 (PD)

when the power switch is turned on?

YES Is the AC_DET signal sent to pin(9) of connector CN7501 (PD) when the power switch is turned on?

YES Is the DC voltage of approx. 400V supplied to both ends of C7144?

YES

Is UR13V supplied from pins(1-4) of connector CN7501 (PD) when the power switch is turned on?

YES Is PNL12V supplied from pins(1-2) of connector CN7503 (PL)

when the power switch is turned on?

YES <40LE600E/RU/S> Is VLED supplied to pins(1-5) of CN7606(LA1) and pins(1-5) of CN7607(LA2) when the power switch is turned on? <46LE600E/RU/S> Is VLED supplied to pins(1-5) of CN7606(LA1), pins(1-5) of

CN7607(LA2), pins(1-3) of CN7608(LA3) when the power switch is turned on?

NO Check pin(AC11) of IC3303(VCT_P) on MAIN PWB.

NO Check the peripheral circuits such as PS_ON circuits of Q7503,

PC7103, Q7118, Q7114 and PC7104, Q7501,Q7502, etc.

NO <40LE600E/RU/S>

Does the PFC circuit normally work? (Check IC7104, L7105, TH7101, RL7101, IC7200, Q7109, Q7110 etc... and the peripheral circuits.)

<46LE600E/RU/S> Does the PFC circuit normally work? (Check IC7104, L7105, TH7101, RL7101, IC7101, Q7108, Q7109 etc... and the peripheral circuits.)

NO Check the peripheral circuits (T7102, D7507, C7514,7515,7516,

PC7105, PC7106, IC7503 etc...)

NO Check the peripheral circuits (IC7502, etc ⋅ ⋅ ⋅)

NO <40LE600E/RU/S>

Check the peripheral circuits, T7102, D7516, D7517, C7528, L7501etc ⋅ ⋅ ⋅.

NO <46LE600E/RU/S>

Check the peripheral circuits, T7102, D7516, D7517, D7518, C7528, C7538, L7501etc ⋅ ⋅ ⋅.

5 – 2

LC-32/40/46LE600E/RU/S

The backlight does not light

Is either of fluorescence LEDs off? YES Check each fluorescent LED, and change defective parts.

Are all fluorescent LEDs on? NO Check each fluorescent LED, and change defective parts.

YES Is REG3.3V supplied to pin(1) of CN7603(Driver_sub_PCB) when the power switch is turned on?

YES

Is UR13V supplied from pins(1-4) of connector CN7003 (PD) when the power switch is turned on?

YES

Is the STB_ON/OFF signal supplied from pin(8) of CN7008 (LB)? NO Check the STB signal line on the MAIN_UNIT side (pin(2) of

NO Check if the peripheral circuits are short-circuited or parts are

NO Check the peripheral circuits

(RUNTKA595WJ01, RUNTKA598WJ01,etc.)

faulty. (U7701, U7702, etc ⋅ ⋅ ⋅)

YES

Refer to "No power supply (Front LED does not light up)" and "No power-up even if turned on (Front LED light up)"

(T7002, D7501, L7501, PC7001)

YES

Refer to "No power supply (Front LED does not light up)" and "No power-up even if turned on (Front LED light up)"

P7602(LB), pin(D23) of IC3303(VCT_P), etc...) and the peripheral circuits.

YES Is each control signal of CN7008(LB) normally function? Pin(7) OFL (PWM light control signal input)

Pin(6) ERR (Error output)

YES Is [LAMP_ERROR] indicated with [5] in a process mode? NO [LAMP_ERROR] is returned to the default value in a process

YES Is BL_ON output to pin(2) of CN7603 when the power switch is turned on?

YES Is 144V supplied to pins(2,4,6) of CN7007(LA2) and

pins(2,4,6,8,10,12) of CN7006(LA1) when the power switch is turned on?

YES

Check if the peripheral circuits are short-circuited or parts are faulty. U7651, U7502, U7601-7605, Q7501-7509, Q7601-7609

NO Check each control circuit.

mode.

NO Check the peripheral circuits (IC7054, etc ⋅ ⋅ ⋅)

NO Check if the peripheral circuits are short-circuited or parts are

faulty. IC7251,PC7004, PC7006, T7501, D7501, C7501, FA5511,etc ⋅ ⋅ ⋅

YES

Refer to "No power supply (Front LED does not light up)" and "No power-up even if turned on (Front LED light up)"

5 – 3

LC-32/40/46LE600E/RU/S

The backlight does not light

Is either of fluorescence LEDs off? YES Check each fluorescent LED, and change defective parts.

Are all fluorescent LEDs on? NO Check each fluorescent LED, and change defective parts.

YES Is 3.3V supplied to pins(1) of CN7603(Driver_sub_PCB) when the power switch is turned off?

YES

Is UR13V supplied from pins(1) of connector CN7604(Driver_sub_PCB) when the power switch is turned on?

NO Check if the peripheral circuits are short-circuited or parts are

(RUNTKA595WJ01, RUNTKA596WJ01, RUNTKA598WJ01 ,etc.)

faulty.(U7801, U7802, etc ⋅ ⋅ ⋅)

YES

Refer to "No power supply (Front LED does not light up)" and "No power-up even if turned on (Front LED light up)"

faulty. (T7102, D7507, C7514,7515,7516, PC7105, PC7106, IC7505etc ⋅ ⋅ ⋅)

YES

Refer to "No power supply (Front LED does not light up)" and

YES

Is the STB_ON/OFF signal supplied from pin(8) of CN7605 (LB)? NO Check the STB signal line on the MAIN_UNIT side (pin(2) of

YES Is each control signal of CN7605 (LB) normally function?

Pin(7) OFL (PWM light control signal input) Pin(6) ERR (Error output)

YES Is [LAMP_ERROR] indicated with [5] in a process mode? NO [LAMP_ERROR] is returned to the default value in a process

YES Is BL_ON output to pin(2) of CN7603(Driver_sub_PCB) when

the power switch is turned on?

YES <40LE600E/RU/S> Is VLED(187V) supplied to pins(1-5) of CN7606(LA1) and pins(1-

5) of CN7007(LA2) when the power switch is turned on?

<46LE600E/RU/S> Is VLED(209V) supplied to pins(1-5) of CN7606(LA1), pins(1-5) of CN7007(LA2), pins(1-3) of CN7608(LA3) when the power switch is turned on?

NO Check each control circuit.

NO Check the peripheral circuits (IC7054, etc ⋅ ⋅ ⋅)

NO <40LE600E/RU/S>

NO <46LE600E/RU/S>

"No power-up even if turned on (Front LED light up)"

P9602(LB), pin(D23) of IC3303(VCT_P), etc...) and the peripheral circuits.

mode.

Check if the peripheral circuits are short-circuited or parts are faulty. T7102, D7516, D7517, C7528, L7501, D7525etc ⋅ ⋅ ⋅

Check if the peripheral circuits are short-circuited or parts are faulty. T7103, D7516, D7517, D7518, C7528, C7538, L7501, C7525, C7526 etc ⋅ ⋅ ⋅

YES

Check if the peripheral circuits are short-circuited or parts are faulty. IC7508, IC7601-7607, Q7601-7613, etc ⋅ ⋅ ⋅

YES

Refer to "No power supply (Front LED does not light up)" and "No power-up even if turned on (Front LED light up)"

5 – 4

LC-32/40/46LE600E/RU/S

No sound (1-1) (during the reception of TV broadcasting)

No audio output during UHF/ VHF reception

Checklist:

1) Is the volume set to MIN or MUTE on the remote control? ••• Set the desired volume.

2) Is ANT-CABLE disconnected or connected improperly? ••• Connect it correctly as per the operation manual.

3) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

(MAIN-UNIT) (TUNER SIDE) Is the audio signal (AOUT_SP_L/R) output from

pins (H26) and (H25) of IC3303 (VCT)?

(MAIN-UNIT) YES

Is the audio signal (SPKOUT_L/R) output form pins (17) and (18) of IC1302 (A-SW) normally?

NO Is the audio signal (SIF)

NO Check S9V power supply

(10) (15) pin, D3.3V power supply (3) (36) pin, and AUSW-MUTE signal (29) pin of IC1302 (A-SW) or the peripheral circuits.

input to pin (AB25) of IC3303 (VCT)?

Is the SIF signal output from pin (4) of tuner (TU1102)?

YES Check whether there are a

power supply of IC3303 (VCT), the short circuit, and other abnormalities.

YES Check whether there are

open-circuit or short-circuit between tuner (TU1102) and IC3303.

YES NO Is the audio signal (LCH±/ RCH±) output form pins (31)/(27) and (11)/(14) of

IC2701 (A-AMP) normally?

YES YES Is the audio output signal outputted to pins (1)-(4) of SP-Connector (P2701) nor-

mally?

YES YES Is the SP-Wire harness connected and operated orthopedically normally?

YES YES Check right and left SP-

BOX, and exchange defective SP-BOX (R: RSP-ZA392WJZZ/ L: RSP-ZA391WJZZ)

NO Check AMP12.5V power

supply (1) (10) pin, AMPSTBY input signal (17) pin, and audio-mute signal pin (19) of IC2701 (AAMP) or the peripheral circuits.

NO Check SP- Connector

(P2701) and peripheral circuits.

NO Correct an abnormal part

of SP- harness.

A-BLOCK Replace tuner

Check whether IF5V power supply is supplied to pin (3) of tuner (TU1102), and ANT5V power supply is supplied to pin (1) of tuner (TU1102)?

Check whether the I2C signal (SDA/SCL) is functioning by (9) (8) pin of tuner (TU1102).

Check whether IF_AGC is functioning between pin (E24) of IC3303 and pin (15) of tuner (TU1102)

(TU1102).

NO Check whether there are

open-circuit or short-circuit between tuner (TU1102) and Q1105 (5VREG) or between tuner and IC1101.

NO Pursue an I2C line and

look for the part of an open circuit or the short circuit.

NO Check whether there is an

open circuit or the short circuit in an IF_AGC signal line.

5 – 5

LC-32/40/46LE600E/RU/S

No sound (1-2) (during the reception of DTV broadcasting)

No audio output during DTV reception

Checklist:

1) Is the volume set to MIN or MUTE on the remote control? ••• Set the desired volume.

2) Is ANT-CABLE disconnected or connected improperly? ••• Connect it correctly as per the operation manual.

3) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line, please.

(MAIN-UNIT) (TUNER SIDE) Is the audio signal (AOUT_SP_L/R) output from pins (H26) and (H25) of

IC3303 (VCT)?

NO Is the digital IF signal

(D_IF±) input to pins (T25) (R25) of IC3303 (VCT)?

YES Check whether there

are a power supply of IC3303 (VCT), the short circuit, and other abnormalities.

(MAIN-UNIT) YES (OUTPUT_SIDE)

Is the audio signal (SPKOUT_L/R) output form pins (17) and (18) of IC1302 (A-SW) normally?

YES NO Is the audio signal (LCH±/ RCH±) output form pins (31) (27) and (11) (14) of

IC2701 (A-AMP) properly?

YES YES Is the audio output signal

outputted to pins (1)-(4) of SP-Connector (P2701) normally?

YES YES Is the SP-Wire harness

(SP) connected and operated orthopedically normally?

NO Check S9V power supply

NO Check AMP12.5V power

NO Check SP-Connector

NO Correct an abnormal part

(10) (15) pin, D3.3V power supply (3) (36) pin, and AUSW-mute signal (29) pin of IC1302 (A-SW) or the peripheral circuits.

supply (1) (10) pin, AMPSTBY input signal (17) pin, and audio-mute signal pin (19) of IC2701 (A-AMP) or the peripheral circuits.

(P2701) and peripheral circuits.

of SP- harness.

Is the digital IF signal (D_IF±) output from pins (17) (16) of tuner (TU1102)?

Check whether the IF5V power supply is supplied to pin (3) of tuner (TU1102).

Check whether the I2C signal (SDA/SCL) is functioning by pin (9) (8) of tuner (TU1102).

Check whether IF_AGC is functioning between pin (E24) of IC3303 and pin (15) of tuner (TU1102)

YES Check whether there

are open-circuit or short-circuit between tuner (TU1102) and IC3303.

NO Check whether there

are open-circuit or short-circuit between Q1105 (5V-REG) and tuner (TU1102).

NO Pursue an I2C line and

look for the part of an open circuit or the short circuit.

NO Check whether there is

an open circuit or the short circuit in an IF_AGC signal line.

YES YES Check right and left SPBOX, and exchange defective SP-BOX

(R: RSP-ZA392WJZZ/ L: RSP-ZA391WJZZ)

A-BLOCK Replace tuner

(TU1102).

5 – 6

No sound from external input devices (2-1)-1

No sound from EXT1 (SCART1) connecting an external input device.

<EXT1> Is the SC1_IN_L (SCART1-L-IN) audio signal input from pin (6) of SCART1 terminal (SC503) to pin (44) of IC1302 (A-SW)? Is the SC1_IN_R (SCART1-R-IN) audio signal input from pin (2) of SCART1 terminal (SC503) to pin (43) of IC1302 (A-SW)?

YES Is the audio signal (A_IN_L/R) properly output from pins (6) and (7) of IC1302 (A-SW)?

YES Is the audio signal (A_OUT_SP_L/R) properly output from pins (H26) and (H25) of IC3303 (VCT)?

YES It is the same as the above-mentioned A-BLOCK.

LC-32/40/46LE600E/RU/S

NO Check pins (6) (2) of SCART1 and connection of an external

input device.

NO Check S9V power supply (10) (15) pin, D3.3V power supply (3)

(36) pin, and SDA0/SCL0 signal (28) (27) pin of IC1302 (A-SW) or the peripheral circuit.

NO Check D3.3V power supply pin (F18) of IC3303 (VCT) and the

soldering confirmation or the peripheral circuit.

No sound from external input devices (2-1)-2

No sound from EXT2 (SCART2) connecting an external input device.

<EXT2> Is the SC2_IN_L (SCART2-L-IN) audio signal input from pin (6) of SCART2 terminal (SC502) to pin (46) of IC1302 (A-SW)? Is the SC2_IN_R (SCART2-R-IN) audio signal input from pin (2) of SCART2 terminal (SC502) to pin (45) of IC1302 (A-SW)?

YES Is the audio signal (A_IN_L/R) properly output from pins (6) and (7) of IC1302 (A-SW)?

YES Is the audio signal (A_OUT_SP_L/R) properly output from pins

(H26) and (H24) of IC3303 (VCT)?

YES It is the same as the above-mentioned A-BLOCK.

NO Check pins (6) (2) of SCART2 and connection of an external

input device.

NO Check S9V power supply (10) (15) pin, D3.3V power supply (3)

(36) pin, and SDA0/SCL0 signal (28) (27) pin of IC1302 (A-SW) or the peripheral circuit.

NO Check D3.3V power supply pin (F18) of IC3303 (VCT) and the

soldering confirmation or the peripheral circuit.

5 – 7

LC-32/40/46LE600E/RU/S

No sound from external input devices (2-2)-1

No sound from EXT3 (COMP-A-IN) connecting an external input device.

<EXT3> Is COMP_IN_L audio signal input to pin (2) of EXT3_AUDIO (J502)? Is COMP_IN_R audio signal input to pin (4) of EXT3_AUDIO (J502)?

YES Is COMP_IN_L audio signal input to pin (48) of IC1302 (A-SW)? Is COMP_IN_R audio signal input to pin (47) of IC1302 (A-SW)?

YES Is the audio signal (A_IN_L/R) properly output from pins (6) and

(7) of IC1302 (A-SW)?

YES Is the audio signal (A_OUT_SP_L/R) properly output from pins (H26) and (H25) of IC3303 (VCT)?

NO Check S9V power supply (10) (15) pin, D3.3V power supply (3)

(36) pin, and SDA0/SCL0 signal pin (28) (27) of IC1302 (A-SW) or the peripheral circuit.

NO Check D3.3V power supply pin (F18) of IC3303 (VCT) and the

soldering confirmation or the peripheral circuit.

YES It is the same as the above-mentioned A-BLOCK.

No sound from external input devices (2-2) -2

No sound from EXT4 (PC/HDMI-A-IN) connecting an external input device.

<EXT4> Is PC/HDMI-L audio signal input to pin (2) of EXT4 (J501)? Is PC/HDMI-R audio signal input to pin (3) of EXT4 (J501)?

YES Is PC/HDMI-L audio signal input to pin (50) of IC1302 (A-SW)?

Is PC/HDMI-R audio signal input to pin (49) of IC1302 (A-SW)?

YES Is the audio signal (A_IN_L/R) properly output from pins (6) and (7) of IC1302 (A-SW)?

YES Is the audio signal (A_OUT_SP_L/R) properly output from pins (H26) and (H25) of IC3303 (VCT)?

NO Check S9V power supply (10) (15) pin, D3.3V power supply (3)

(36) pin, and SDA0/SCL0 signal pin (28) (27) of IC1302 (A-SW) or the peripheral circuit.

NO Check D3.3V power supply pin (F18) of IC3303 (VCT) and the

soldering confirmation or the peripheral circuit.

YES It is the same as the above-mentioned A-BLOCK.

5 – 8

No sound from external input devices (2-2)-3

No sound from EXT8 (CVBS-A-IN) connecting an external input device.

<EXT8> Is CVBS-L audio signal input to pin (5) of EXT8 (J505)? Is CVBS-R audio signal input to pin (4) of EXT8 (J505)?

YES Is CVBS-L audio signal input to pin (52) of IC1302 (A-SW)? Is CVBS-R audio signal input to pin (51) of IC1302 (A-SW)?

YES Is the audio signal (A_IN_L/R) properly output from pins (6) and (7) of IC1302 (A-SW)?

YES Is the audio signal (A_OUT_SP_L/R) properly output from pins

(H26) and (H25) of IC3303 (VCT)?

YES It is the same as the above-mentioned A-BLOCK.

LC-32/40/46LE600E/RU/S

NO Check S9V power supply (10) (15) pin, D3.3V power supply (3)

(36) pin, and SDA0/SCL0 signal pin (28) (27) of IC1302 (A-SW) or the peripheral circuit.

NO Check D3.3V power supply pin (F18) of IC3303 (VCT) and the

soldering confirmation or the peripheral circuit.

No sound of external device (3-1)-1

No audio output from EXT1 (SCART1) terminal.

Checklist:

1) Is the MUTE button on the remote control set to ON? ••• Set to OFF.

2) Check the connection to external devices. •••Is there any improper connection?

Is audio signal output to pins (3) and (1) of EXT1 (SCART1) (SC503)?

Is the SC1-MUTE signal of base (5) (2) pin of Q502 “H”? YES The Q502 base should usually be “L”.

NO Is the audio output signal (TUNER_OUT_L/R) output from pins (11) and (10) of IC1301 (DAC) normal?

NO Is the audio output signal (I2S_DATA_TU) output from pins (B25) of IC3303 (VCT) normal?

YES Check EXT1 (SCART1) (SC503) and the connection to an exter-

nal device.

If it is “H” signal, Check whether base of Q1301 is “L” or peripheral circuit.

YES Check whether there are problems in IC1301 and Q502 or

peripheral circuits.

YES Check whether there is problem in IC3303.

NO The input source of the audio is decided from TUNER. Is the SIF

signal input to pin (AB25) of IC3303 (VCT)?

NO TUNER: TU1102 Check Q1101 (AMP), and pin (4) of TUNER.

YES Check whether there are problems in the power supply and sol-

dering IC3303 or peripheral circuits.

5 – 9

LC-32/40/46LE600E/RU/S

No sound of external device (3-1)-2

No audio output from EXT2 (SCART2) terminal.

Checklist:

1) Is the MUTE button on the remote control set to ON? •••• Set to OFF.

2) Check the connection to external devices. ••• Is there any improper connection?

Is audio signal output to pins (3) and (1) of EXT2 (SCART2) (SC502)?

Is the SC2-MUTE signal of base (5) (2) pin of Q501 “H”? NO The Q501 base should usually be “L”.

YES Is the audio output signal (MONITOR_OUT_L/R) output from pins (19) and (20) of IC1302 (A-SW) normally?

Isn't there problem in the power supply input (S9V, D3.3V) of IC1302 (A-SW), I2C_0 signal (SDA0/SCL0), and defective soldering, etc.?

YES Check EXT2 (SCART2) (SC502) and the connection to an exter-

nal device.

If it is “H” signal, Check whether base of Q1301 is “L” or peripheral circuit.

YES Check whether there are problems in IC1302, Q503, Q504 and

Q501 or peripheral circuits.

NO Repair the faulty point around IC1302.

YES Where is the input source of the sound from? (EXT1, EXT2, EXT3, EXT4, EXT8)

Check whether there is any problem in each input (terminal). EXT1/2: SCART1/2

Check pin (44) (43)/(46) (45) of IC1302 and pin (6) (2) of EXT1/2 terminal (SCART1/2).

EXT3: COMP Check pin (48) (47) of IC1302, and pin (2) (4) of EXT3 terminal (J502).

EXT4: PC/HDMI Check pin (50) (49) of IC1302, and pin (2) (3) of EXT4 terminal (J501).

EXT8: CVBS Check pin (52) (51) of IC1302, and pin (5) (4) of EXT8 terminal (J505).

5 – 10

No sound of external device (3-2)

No sound from AUDIO OUT (J506). (MONITOR OUT)

Is the audio output signal send to pins (2) and (4) of the AUDIO OUT terminal (J506)?

Is the AUDIO-MUTE “L” signal input to pins (5) and (2) of Q509 base?

YES Is the audio output signal (MONITOR_OUT_L/R) output from pins (19) and (20) of IC1302 (A-SW) normally?

Isn't there problem in the power supply input (S9V, D3.3V) of IC1302 (A-SW), I2C_0 signal (SDA0/SCL0), and defective soldering, etc.?

YES Where is the input source of the sound from? (TUNER, EXT1, EXT1, EXT3, EXT4, EXT8)

LC-32/40/46LE600E/RU/S

YES Check AUDIO OUT terminal (J506) and the connection to an

external device.

NO The Q1301 base should usually be “H”. If it is “L” signal, Check

pin (35) of IC1302, pin (1) of IC1303, and soldering.

YES Check the power supply input (S9V, D3.3V), soldering, and the

peripheral circuit of IC1302 (A-SW).

NO Repair the faulty point around IC1302.

Check whether there is any problem in each input (terminal). TU1102: TUNER

Check pin (AB25) of IC3303, and pin (4) of TUNER.

EXT1/2: SCART1/2 Check pin (44) (43)/(46) (45) of IC1302 and pin (6) (2) of EXT1/2 terminal (SCART1/2).

EXT3: COMP_L/R Check pin (48) (47) of IC1302, and pin (2) (4) of EXT3 terminal (J502).

EXT4: PC/HDMI_L/R Check pin (50) (49) of IC1302, and pin (2) (4) of EXT4 terminal (J501)

EXT8: CVBS_L/R Check pin (52) (51) of IC1302, and pin (5) (4) of EXT8 terminal (J505).

5 – 11

LC-32/40/46LE600E/RU/S

No sound of external device (3-3)

No DIGITAL sound from OPT OUT (D520).

Is the DIGITAL audio signal output to pin (1) of the OPT OUT terminal (D520)?

Is the DIGITAL audio signal (OPT_ OUT) output from pin (4) of IC503?

NO Isn't the AUDIO_MUTE signal inputted into pin (1) of IC503 by “L”?

NO Is the DIGITAL audio signal (OPT_ OUT) output from pin (E26) of

IC3303 (VCT) normally?

NO Isn't there problem in the power supply input (D3.3V, D1.1V) of IC3303 (VCT), I2C_0 signal (SDA0/SCL0), and defective soldering, etc.?

YES Check OPT OUT terminal (D520) and the connection to an exter-

nal device.

YES Check whether it is normal between an OPT OUT terminal

(D520) and IC503.

YES The pin (1) of IC503 should usually be “H”. If it is “L” signal,

check Q505, pin (1) of Q1301 and pin (35) of IC1302.

YES Check whether it is normal between IC503 and IC3303.

NO Repair the faulty point around IC3303.

YES

Where is the input source of the sound from? (TUNER, EXT5, EXT6, EXT7)

Check whether there is any problem in each input (terminal). TU1102: TUNER

Check pin (T25) (R25) of IC3303, and pin (16) (17) of TUNER.

EXT5: HDMI_1 Check the TMDS input signal of HDMI_1 (1) (9) pin, the TMDS I/ O signal of IC1508, and the TMDS input signal of IC3303.

EXT6: HDMI_2 Check the TMDS input signal of HDMI_2 (1) (9) pin, the TMDS I/ O signal of IC1508, and the TMDS input signal of IC3303.

EXT7: HDMI_3 Check the TMDS input signal of HDMI_3 (1) (9) pin, the TMDS I/ O signal of IC1508, and the TMDS input signal of IC3303.

5 – 12

LC-32/40/46LE600E/RU/S

<When tuner (U/V, DTV) is received> No picture on the display (1)-1

No picture appears on LCD during the tuner (U/V) reception.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? ••• set it as “TV” with the INPUT SOURCE button on the remote

control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Is ANT-CABLE disconnected or connected improperly? ••• Connect it correctly as per the operation manual.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

YES

Is the level of pins (9) and (8) of tuner (TU1102) at “H”? NO These are communications lines for control (I2C). Follow the

path and check whether they are forced to L (PULL_DOWN). (IC3303 (F25) (F24) pin)

YES Is the video signal (VIDEO) output from pin (6) of tuner (TU1102)?

YES Is the video signal (TUNER_CVBS) input to pin (AD25) of lC3303

(VCT)?

NO Check the tuner (TU1102) and peripheral circuits.

NO Isn't there any part with short-circuits at IC3303 (VCT)? or Check

peripheral circuits.

YES Is the LVDS video signal (LVDS0_D [0:4] ±) output from pin [A6:A11], [B6:B11] of lC3303 (VCT)?

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input

to pins (32)/(33)?

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

NO Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check IC3303 (VCT), and peripheral circuits.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 13

LC-32/40/46LE600E/RU/S

<When tuner (U/V, DTV) is received> No picture on the display (1)-2

No picture appears on LCD during the tuner (DTV) reception.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? ••• set it as “TV” with the INPUT SOURCE button on the remote

control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Is ANT-CABLE disconnected or connected improperly? ••• Connect it correctly as per the operation manual.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

YES

Is the level of pins (9) and (8) of tuner (TU1102) at “H”? NO These are communications lines for control (I2C). Follow the

path and check whether they are forced to L(PULL_DOWN). (IC3303 (F25) (F24) pin)

YES Is the digital video signal (DIFP/N) output from pin (16) (17) of tuner (TU1102)?

YES Is the digital video signal (DIFP/N) input to pin (T25) (R25) of

lC3303 (VCT)?

NO Check the tuner (TU1102) and peripheral circuits.

NO Isn't there any part with short-circuits at IC3303 (VCT)? or Check

peripheral circuits.

YES Is the LVDS video signal (LVDS0_D [0:4] ±) output from pin [A6:A11], [B6:B11] of lC3303 (VCT)?

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input

to pins (32)/(33)?

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

NO Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check IC3303 (VCT), and peripheral circuits.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 14

LC-32/40/46LE600E/RU/S

<When EXT1 is used for external input> No picture on the display (2)-1

No Composite video output when the EXT1 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? ••• set it as “EXT1” with the INPUT SOURCE button on the remote

control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device •••Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the CVBS video signal (SC1_CVBS/Y) sent to pin (20) of SCART1 (SC503)?

YES Is the CVBS video signal (SC1_CVBS/Y) sent to input terminal pin (AE24) of IC3303 (VCT)?

YES Is the LVDS video signal (LVDS0_D [0:4]±) input to pins (40)-(28) of LW Connector (P2601), and is CLK signal (TCLK±) input to

pins (32)/(33)?

NO Check external connection, input setting, SCART1 (SC503) and

peripheral circuits.

NO IC3303 (VCT), I2C_0signal (SDA0/SCL0), and peripheral cir-

cuits.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 15

LC-32/40/46LE600E/RU/S

<When EXT1 is used for external input> No picture on the display (2)-2

No RGB output when the EXT1 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? ••• set it as “EXT1” with the INPUT SOURCE button on the remote

control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device •••Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the RGB signal sent to pins (15), (11) and (7) of SCART1 (SC503)? (RED1, GREEN1, BLUE1)

NO Check external connection, input setting, SCART1 (SC503) and

peripheral circuits.

Is the RGB signal (RED1, GREEN1, BLUE1) sent to input terminal pins (AF24), (AD24) and (AD23) of IC3303 (VCT)?

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input

to pins (32)/(33)?

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check between pins (15) (11) (7) of SCART1 (SC503) and pins

(AF24) (AD24) (AD23) of IC3303 (VCT) and peripheral circuits.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 16

LC-32/40/46LE600E/RU/S

<When EXT1 is used for external input> No picture on the display (2)-3

No Y/C output when the EXT1 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? ••• set it as “EXT1” with the INPUT SOURCE button on the remote

control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device •••Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the Y/C signal sent to pins (20) and (15) of SCART1 (SC503)? (Y/C1)

YES Is the Y/C signal (Y/C1) sent to input terminal pins (AE24) and

(AF24) of IC3303 (VCT)?

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input to pins (32)/(33)?

NO Check external connection, input setting, SCART1 (SC503) and

peripheral circuits.

NO Check between pins (20) (15) of SCART1 (SC503) and pins

(AE24) (AF24) of IC3303 (VCT), and peripheral circuits.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP

Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 17

LC-32/40/46LE600E/RU/S

<When EXT2 is used for external input> No picture on the display (3)-1

No composite video output when the EXT2 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? ••• set it as “EXT2” with the INPUT SOURCE button on the remote con-

trol.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device ••• Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the CVBS video signal sent to pin (20) of SCART2 (SC502)? NO Check external connection, input setting, SCART2 (SC502) and

peripheral circuits.

YES Is the CVBS video signal (SC2_CVBS/Y) sent to input terminal

pin (AD26) of IC3303 (VCT)?

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input

to pins (32)/(33)?

NO Check IC3303 (VCT), I2C_0 signal (SDA0/SCL0), and peripheral

circuits.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 18

LC-32/40/46LE600E/RU/S

<When EXT2 is used for external input> No picture on the display (3)-2

No Y/C output when the EXT2 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? ••• set it as “EXT2” with the INPUT SOURCE button on the remote con-

trol.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device ••• Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the Y/C signal sent to pins (20) and (15) of SCART2 (SC502)? (SC2_Y/C2)

YES Is the Y/C signal (SC2_Y/C2) sent to input terminal pins (AD26)

and (AF25) of IC3303 (VCT)?

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input to pins (32)/(33)?

NO Check external connection, input setting, SCART2 (SC502) and

peripheral circuits.

NO Check between pins (20) (15) of SCART2 (SC502) and pins

(AD26) (AF25) of IC3303 (VCT) and peripheral circuits.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP

Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

NO Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL).

Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 19

LC-32/40/46LE600E/RU/S

<When EXT3/4/8 is used for external input> No picture on the display (4)-1

No Component video output when the EXT3 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? •• • set it as “EXT3”/”EXT4”/”EXT8” with the INPUT SOURCE button on

the remote control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device ••• Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the component video signal sent to pin (3) (5) (7) of EXT3 terminal (J503)? (Y, Pb, Pr)

YES Is the component video signal (COMP_Y/Pb/Pr) sent to input terminal pin (AE21) (AD22) (AF22) of IC3303 (VCT)?

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input

to pins (32)/(33)?

NO Check external connection, input setting, EXT3 terminal (J503)

and peripheral circuits.

NO Check between pins (3) (5) (7) of EXT3 terminal (J503) and pins

(AE21) (AD22) (AF22) of IC3303 (VCT) and peripheral circuits.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 20

LC-32/40/46LE600E/RU/S

<When EXT3/4/8 is used for external input> No picture on the display (4)-2

No PC output when the EXT4 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? •• • set it as “EXT3”/”EXT4”/”EXT8” with the INPUT SOURCE button on

the remote control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device ••• Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the RGB signal sent to pins (1), (2) and (3) of EXT4 terminal (PC_IN) (SC501)? (PC_R/G/B)

YES Is the RGB signal (PC_R/G/B) sent to input terminal pins (AE20)

(AE19) and (AD19) of IC3303 (VCT)?

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input to pins (32)/(33)?

NO Check external connection, input setting, EXT4 terminal (PC_IN)

(SC501) and peripheral circuits.

NO Check between pins (1) (2) (3) of EXT4 terminal (PC_IN)

(SC501) and pins (AE20) (AE19) (AD19) of IC3303 (VCT).

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP

Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

NO Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL).

Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 21

LC-32/40/46LE600E/RU/S

<When EXT3/4/8 is used for external input> No picture on the display (4)-3

No Composite video output when the EXT8 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? •• • set it as “EXT3”/”EXT4”/”EXT8” with the INPUT SOURCE button on

the remote control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device ••• Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the Composite video signal sent to pin (6) of EXT8 terminal (J505)? (CVBS_IN)

YES Is the Composite video signal (CVBS_IN) sent to input terminal pin (AC24) of IC3303 (VCT)?

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input

to pins (32)/(33)?

NO Check external connection, input setting, EXT8 terminal (J505)

and peripheral circuits.

NO Check between pin (6) of EXT8 terminal (J505) and pin (AC24)

of IC3303 (VCT) and peripheral circuits.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 22

LC-32/40/46LE600E/RU/S

<When EXT5/6/7(HDMI) is used for external input> No picture on the display (5)-1

No HDMI0 digital video output when the EXT5 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? ••• set it as “EXT5”/”EXT6”/”EXT7” with the INPUT SOURCE button on

the remote control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device ••• Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the HDMI Digital video signal sent to pin (1)-(9) of EXT5 terminal (SC1501)? (HDMI0_D [0:2] _P/N)

YES Is the HDMI Digital video signal sent to pin (21)-(26) of IC1508 (HDMI-receiver)? (HDMI0_D [0:2] _P/N)

YES Is HDMI_SW_ Digital Video signal sent to pin (AF16) (AE16)-

(AF18) (AE18) of input terminal of IC3303 (VCT)? (HDMI_SW_D [0:2] P/N)

NO Check external connection, input setting, EXT5 terminal

(SC1501) and peripheral circuits.

NO Check short circuit of EXT5 terminal (SC1501), and peripheral

circuits.

NO Check short circuit of IC1508 (HDMI_receiver), power source

and peripheral circuits.

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input

to pins (32)/(33)?

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32

inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

NO Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 23

LC-32/40/46LE600E/RU/S

<When EXT5/6/7(HDMI) is used for external input> No picture on the display (5)-2

No HDMI1 digital video output when the EXT6 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? ••• set it as “EXT5”/”EXT6”/”EXT7” with the INPUT SOURCE button on

the remote control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device ••• Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the HDMI Digital video signal sent to pin (1)-(9) of EXT6 terminal (SC1502)? (HDMI1_D [0:2] _P/N)

YES Is the HDMI Digital video signal sent to pin (13)-(18) of IC1508 (HDMI-receiver)? (HDMI1_D [0:2] _P/N)

YES Is HDMI_SW_ Digital Video signal sent to pin (AF16) (AE16)-

(AF18) (AE18) of input terminal of IC3303 (VCT)? (HDMI_SW_D [0:2] P/N)

NO Check external connection, input setting, EXT6 terminal

(SC1502) and peripheral circuits.

NO Check short circuit of EXT6 terminal (SC1502), and peripheral

circuits.

NO Check short circuit of IC1508 (HDMI_receiver), power source

and peripheral circuits.

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input

to pins (32)/(33)?

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32

inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

NO Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 24

LC-32/40/46LE600E/RU/S

<When EXT5/6/7 (HDMI) is used for external input> No picture on the display (5)-3

No HDMI2 digital video output when the EXT7 external input is used.

Checklist:

1) Is “INPUT SOURCE” button on the remote control set up correctly? ••• set it as “EXT5”/”EXT6”/”EXT7” with the INPUT SOURCE button on

the remote control.

2) Is MENU-Picture-Backlight/Contrast/Brightness set to “MIN”? ••• Set it to an appropriate level.

3) Check the connection to the external device ••• Connect it correctly as per the operation manual for the device.

4) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line,

please.

Is the HDMI Digital video signal sent to pin (1)-(9) of EXT7 terminal (SC1503)? (HDMI2_D [0:2] _P/N)

YES Is the HDMI Digital video signal sent to pin (3)-(8) of IC1508 (HDMI-receiver)? (HDMI2_D [0:2] _P/N)

YES Is HDMI_SW_ Digital Video signal sent to pin (AF16) (AE16)(AF18) (AE18) of input terminal of IC3303 (VCT)?

(HDMI_SW_D [0:2] P/N)

NO Check external connection, input setting, EXT7 terminal

(SC1503) and peripheral circuits.

NO Check short circuit of EXT7 terminal (SC1503), and peripheral

circuits.

NO Check short circuit of IC1508 (HDMI_receiver), power source

and peripheral circuits.

YES Is the LVDS video signal (LVDS0_D [0:4] ±) input to pins (40)- (28) of LW Connector (P2601), and is CLK signal (TCLK±) input to pins (32)/(33)?

YES Is the I2C signal (VCOM_SDA/SCL) send to pin(12)/(13) of LP

Connector (P2602)?

YES Is the PNL12V output to pin (1)/(2) of PL Connector (CN7004(32 inch)/CN7503(40/46 inch)) of POWER UNIT?

YES Exchange LCD-CONT-UNIT and do it operate normally?

Check the contact of the LCD-CONT-UNIT connection harness (LW/LP/PL). Exchange LCD-PANEL if it is useless even if it exchanges it.

NO Check whether there is short circuit between [A6:A11], [B6:B11]

pin of IC3303 (VCT) and (40)-(28) pin of LW Connector (P2601), and peripheral circuits.

NO Check the I2C signal of IC2602 and peripheral circuit.

NO Check PL connector of POWER UNIT and U7053(32inch)/

IC7502(40/46inch).

5 – 25

LC-32/40/46LE600E/RU/S

<When an external monitor is connected> No picture on the external monitor (6)-1

No picture appears on external monitor during the tuner (U/V) reception. (Tuner input, EXT1 output)

Checklist:

1) Are input terminal on back of TV and “INPUT SOURCE” button on the remote control set up correctly? ••• See the operation manual and

set “INPUT SOURCE “appropriately. set to EXT***.

2) Is SCART-CABLE disconnected or connected improperly? ••• Connect it correctly as per the operation manual.

Is the video signal outputted to pin (19) of SCART1 (SC503)? YES Check SCART1, external connection or input setting.

NO Is the video signal (SC1-VOUT) outputted from pin (2) of IC504 (75Ω_driver)?

NO Is video signal (CVBS_TU_OUT) input to pin (4) of IC507? YES Check IC507 and peripheral circuits.

YES Check SCART1 (SC503) and peripheral circuits.

NO Is video signal (TUNER_CVBS) outputted from emitter of Q1102?

NO Is video signal (VIDEO) outputted from pin (6) of TUNER (TU1102)?

NO Check IF5V power supply pins (3), 12C-line pins (9) and (8) of

tuner (TU1102) and peripheral circuits.

YES Check IC3303 and peripheral circuits.

5 – 26

LC-32/40/46LE600E/RU/S

<When an external monitor is connected> No picture on the external monitor (6)-2

No picture appears on external monitor during the EXT8 input (COMPOSITE). (EXT8 COMP input, EXT2 output)

Checklist:

1) Are input terminal on back of TV and “INPUT SOURCE” button on the remote control set up correctly? ••• See the operation manual and

set “INPUT SOURCE” appropriately. set to EXT***.

2) Is SCART-CABLE disconnected or connected improperly? ••• Connect it correctly as per the operation manual.

Is the video signal outputted to pin (19) of SCART2 (SC502)? YES Check SCART2, external connection or input setting.

NO Is the video signal (SC2-VOUT) outputted from pin (4) of IC508

(75Ω_driver)?

NO Is the Composite Video signal (CVBS_MON_OUT) outputted from the pin (B13) of IC3303 (VCT)?

YES Check IC508 and peripheral circuits.

YES Check between IC508 and IC3303 and the peripheral circuitry.

NO Is the Composite signal (CVBS_IN) inputted to pins (6) of EXT8 terminal normally?

NO Check whether the terminal of EXT8 is faulty, or there is not any

error in external connection.

YES Check a short circuit etc. between the EXT8 input terminal (pin

(6)) and IC3303 (VCT).

5 – 27

LC-32/40/46LE600E/RU/S

<When an external monitor is connected> No picture on the external monitor (6)-3

No picture appears on external monitor during the EXT5/6/7 inputs (HDMI). (EXT5 HDMI input, EXT2 output)

Checklist:

1) Are input terminal on back of TV and “INPUT SOURCE” button on the remote control set up correctly? ••• See the operation manual and

set “INPUT SOURCE” appropriately. set to EXT***.

2) Is SCART-CABLE disconnected or connected improperly? ••• Connect it correctly as per the operation manual.

Is the video signal outputted to pin (19) of SCART2 (SC502)? YES Check SCART2, external connection or input setting.

NO Is the video signal (SC2-VOUT) outputted from pin (4) of IC508 (75Ω_driver)?

NO Is the Composite Video signal (CVBS_MON_OUT) outputted from the pin (B13) of IC3303 (VCT)?

YES Check IC508 and peripheral circuits.

YES Check between IC508 and IC3303 and the peripheral circuitry.

NO Is the HDMI output signal (HDMI_SW_D [0:2] P/N) input to the pin [AF16-AE18] of IC3303 (VCT) normally?

NO Is the HDMI input signal (HDMI0/1/2_D [0:2] P/N) input to IC1508 (HDMI-receiver) normally?

NO Are the pin (43) (44)/(39) (40)/(33) (34) of I2C signal (HDMI [0:2]

_SDA/SCL) accessed normally?

YES Is the TMDS signal (1-12) pin inputted to HDMI1/2/3 (EXT5/6/7) terminal normally?

NO Check whether the terminal of HDMI1/2/3 (EXT5/6/7) is faulty, or there is not any error in external connection.

YES Check a short circuit, HDMI_H/V signal, HDMI_PLG signal, and

other abnormality, etc. with IC3303.

YES Check a short circuit, HDMI_I2C signal, and other abnormality,

etc. with IC1508.

NO Exchange HDMI-Receiver (IC1508) Or check short circuit.

YES Check a short circuit etc. between HDMI1/2/3 and IC1508

(HDMI-receiver).

5 – 28

LCD failure (1)

LC-32/40/46LE600E/RU/S

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?

Do luminescent or black dots appear on the screen?

Replace the LCD panel.

LCD failure (2)

Does the QS drive function?

Replace the LCD_CONT_UNIT.

Is the on-screen image rippling or distorted?

Are the data bit dropout? (No solution even when turning on and off the QS drive)

Is there any portion which some screens were darkish or became whitish?

Is the gamma correction as specified?

5 – 29

LC-32/40/46LE600E/RU/S

LC32LE600E

CHAPTER 6. MAJOR IC INFORMATIONS

Service Manual

[1] MAJOR IC INFORMATIONS

1. DESCRIPTION OF MAJOR ICs

Ref No. Name Part Code Description

[MAIN UNIT]

IC1301 VHiAK4341ED-1Y DAC AK4341 is 24 bits DAC of 2Vrms output. A newly developed advanced multiple bit

system is adopted in the modulator. In this model, this IC is used to use the audio signal from a digital tuner as an audio output signal of SCART1.

IC1302 VHiMT8292N+-1Q Audio multiplexer The MediaTek MT8292 introduces the advantages of an input multiplexer, the

IC1303 VHiS80944NM-1Y Voltage detector with built-

IC1104 VHiPQ1LA505-1Y ANT5V-REG PQ1LA505 is series regurator with an on/off function and the over current protec-

IC501 VHi2BR24C21F-1Y

for service (RH-iXC206WJQZS)

IC506 VHiM3221EiP-1Y RS232C-DRIVER The MAX3221E is a single driver, single receiver RS-232 solution operating from

IC1508 VHiSii91873-1Q HDMI_Port _Processor The SiI91873 HDMI port processor is the second generation of HDMI devices

IC3302 VHiBD6538G+-1Y USB high side SW BD6538G is single channel high side powers switch with low ON resistance Nch

IC3303 RH-iXC758WJQZQ VCT & Main CPU This IC is Video Processor & MAIN CPU.

IC3304 VHiS80928NM-1Y Voltage detector with built-

IC3305 VHiS80920NM-1Y Voltage detector with built-

IC3501/2 RH-iXC505WJQZQ 512Mb-DDR2-SDRAM This IC is 512Mb DDR2 SDRAM.

IC8403 RH-iXC788WJN2Y 2Mb-Serial-FLASH This IC is 2Mbit CMOS 3.0 Volt Flash Memory with 50-MHz SPI (Serial Peripheral

IC8401 RH-iXC721WJQZQ 512Mb-NAND-FLASH This IC is 512Mb NAND flash memory.

IC8455 VHiBR24S64F-1Y I2C bus type-64K

IC4402 VHiAOZ1320C-1Y SMART LOAD SW The AOZ1320 is a P-channel high-side load switch with controlled slew rate.

in delay circuit

1K E2PROM This IC is a 1Kbit-2-wire (I2C bus type) serial EEPROM that can be programmed

in delay circuit

E2PROM

headphone driver and the PGA outputs. The analog input pins can either independently support GPIO function or provide extra GPIO pins to use. The analog input pins can either independently support GPIO function or provide extra GPIO pins to use.

This IC is a highly precision voltage detector (4.4V) with built-in delay circuit. In this model, It used as voltage detector of MUTE signal.

tion function. In this model, it generate 5V.

electrically. The EEPROM chip stores the EDID data of PC input. This data is controlled through I2C signals.

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 controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3V to 5.5V supply.

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.

power MOSFET. Rich safety functions such as over current detection, Thermal shutdown (TSD), under voltage lock out (UVLO) and soft start function which are required for the power supply port protection are integrated into 1chip.

In this IC, the decode processing and the video signal processing are done. Moreover, OSD is generated here and added to a picture signal. This IC is a highly precision voltage detector (2.8V) with built-in delay circuit. In this model, It uses as RESET signal of IC3303. This IC is a highly precision voltage detector (2.0V) with built-in delay circuit. In this model, It used as a D-POW signal generator.

This IC operates as a memory of IC3303 (Video Processor). ***

Interface) Bus and Small Sector for Boot and Parameter Storage.

This IC stores the software data that processes the system of TV such as the graphic processing, the LCD controls, and backlights etc.

The BR24S64F is a 64Kbit-2-wire (I2C bus type) serial EEPROM that can be 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.

AOZ1320-04 have a slew rate of 1ms.

6 – 1

LC-32/40/46LE600E/RU/S

Ref No. Name Part Code Description

IC4401 VHiMT8295AE-1Q CI_controller This is a control IC for PCMCIA cards. This controls information on IC cards

IC2701 VHiYDA148QZ-1Y A-AMP This IC is a digital audio power amplifier. It is mounted by 32QFN small package

IC9612 VHiTCR5SB33-1Y 1CH-SW-REG

BU3.3V-REG

IC9614 VHiS80928NM-1Y Voltage detector with built-

in delay circuit

IC9605 VHiLV5893M+-1Y 1CH-SW-REG

D3.3V-REG

IC9611 VHiTCR5SB25-1Y 1CH-SW-REG

IC9608 VHiLV5893M+-1Y 1CH-SW-REG

IC9604 VHiLV58072M-1Y 1CH-SW-REG

IC9606 VHiLV5805M+-1Y 1CH-SW-REG

IC9603 VHiMM3141YN-1Y CPU1.25V-REG MM3141 is single-output voltage regulators with an on/off control input.

IC9610 VHiPQ1LAX95-1Y S9V-REG PQ1LAX95 is the low power loss regulator equipped with the on/off function and

IC2602 IC9601 IC9613

[POWER UNIT]

IC7102 TNY274PN BU5V

IC7101 UCC28061 UR13V

IC7200 NCP1606B UR13V

IC7104 SSC9502S UR13V

IC7505 FA5573 VLCD

IC7101 VIPER17 BU5V

IC7001 L6562A UR13V

IC7002 FA5538 UR13V

IC7251 FA5511 VLCD

VHiHC2G66DP-1Y Bilateral Switch This IC is provides a dual analog switch. Each switch has two pins for input or

2.5V-REG

D5V-REG

D1.1V-REG

D1.8V-REG

SW-REG-CTL for 40”/46”

P-FACTOR

for 46”

P-FACTOR

for 40”

SW-REG-CTL for 40”/46”

LOW-STANDBY for 40”/46”

SW-REG-CTL for 32”

P-FACTOR

for 32”

SW-REG-CTL for 32”

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.

with 15W or less stereo. it drives by 10W in 26, and 32 types. The TCR5SB33 is CMOS general-purpose single-output voltage regulators with an on/off control input, featuring low dropout voltage and low quiescent bias cur-

rent. The output current is possible up to 200mA or less. In this model, it generate BU3.3V. This IC is a highly precision voltage detector(2.8V) with built-in delay circuit. In this model, It used as enable signal of BU3.3V_REG. LV5893M is 1.8A 1ch step down switching regulator. In this model, it generate D3.3V.

The TCR5SB25 is CMOS general-purpose single-output voltage regulators with an on/off control input, featuring low dropout voltage and low quiescent bias current. The output current is possible up to 200mA or less. In this model, it generate CPU2.5V.

LV5893M is 1.8A 1ch step down switching regulator. In this model, it generate D5V. LV58072M is 3A 1ch step down switching regulator. In this model, it generate D1.1V. LV5805M is 2A 1ch step down switching regulator. In this model, it generate D1.8V.

In this model, it generate CPU1.25V.

the over current protection function. In this model, it generate S9V.

output and an active HIGH enable input.

This IC is IC for the switching regulator with Enhanced Flexibility and Extended Power Range In this model, non-reg BU5V power supply is generated.

This IC is IC that improves Power-Factor in 13V_Regulator circuit of 46 type power supply circuit. The protection functions such as UVLO, Brounout, OVP and AOC are built into in this IC.

This IC is IC that improves Power-Factor in 13V_Regulator circuit of 40 type power supply circuit. The protection functions such as UVLO, Brounout, OVP and AOC are built into in this IC. This IC is switching power supply IC of a monolithic type. In this model, non-reg UR13V power supply is generated. This IC is IC for the low standby power requirement type switching power supply control. In this model, backlight LED power supply (VLED=187/209V) is generated. This IC is switching power supply IC of the off-line converter type with a PWM control. In this model, non-reg BU5V power supply is generated.

This IC is IC that improves Power-Factor in 13V_Regulator circuit of 32 type power supply circuit. The protection functions such as UVLO, Brounout, OVP and AOC are built into in this IC.

This IC is switching-power-supply control IC of the current mode system where power MOSFET drives directly. In this model, UR13V (32 types) is generated. This IC is IC for the PWM type switching power supply control. In this model, backlight LED power supply (VLED=144V) is generated.

6 – 2

LC-32/40/46LE600E/RU/S

2. Detailed ICs Information

2.1. IC1301 (VHiAK4341ED-1Y)

2.1.1 Block Diagram

2.1.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 MCLK I Master clock input pin. An external TTL clock should be input on this pin. 2 BICK I Audio serial data clock pin. 3 SDTI I Audio serial data input pin. 4 LRCK I L/R clock pin. 5 RDN I Power-down mode pin.

6 SMUTE I Soft mute pin in parallel control mode.

7 ACKS I Auto setting mode pin.

8 DIF I Audio data interface format pin.

9 DEM I De-emphasis enable pin.

10 AOUTR O Rch analog output pin.

11 AOUTL O Lch analog output pin.

12 HVDD I Output buffer power supply pin.

13 VSS — Ground pin. 14 VDD — DAC power supply pin. 15 VCOM O DAC common voltage pin.

16 GAIN I Gain control pin.

When at “L”, the AK4341 is in the power-down mode, held in reset and AOUTL/R are held in VCOM. The AK4341 must be reset once upon power-up.

“H”: Enable, “L”: Disable

“L”: Manual setting mode, “H”: Auto setting mode.

“L”: 24bit MSB justified, “H”; I2S.

“H”: Enable, “L”: Disable

When PDN pin = “L”, outputs VCOM voltage.

Normally connected to VSS with a 0.1µF ceramic capacitor in parallel with a 10µF electrolytic cap.

Normally connected to VSS with a 10µF electrolytic cap. Outputs VCOM VDD voltage either PDN pin = “L” or “H”.

“H”: +6dB, “L”: 0dB, open: +12dB. When PDN = “H”, the gain pin is connected to VDD and VSS with 50kΩ resister and held to VDD/2 when open. When PDN = “L”, connected to VSS with 50kΩ resister.

6 – 3

2.2. IC1302 (VHiMT8292N+-1Y)

2.2.1 Block Diagram

LC-32/40/46LE600E/RU/S

6 – 4

LC-32/40/46LE600E/RU/S

2.2.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function sheet name

1 AIN8R I Channel 8 right input. open 2 AIN8L I Channel 8 left input. open 3 MVDD33 — Multiplexer positive supply 3.3 voltage. — 4 VCM33 O Multiplexer midrail divider de coupling pin. C-GND 5 MGND33 — Multiplexer negative supply. GND 6 ADCOUTL O Analog multiplexer left output. AUDIO_IN_L 7 ADCOUTR O Analog multiplexer right output. AUDIO_IN_R 8 HPOUTL O Headphone right channel output. HP_L

9 HPGND — Headphone ground supply pin. GND 10 HPVDD — Headphone power supply pin. S9V 11 HPOUTR O Headphone right channel output. HP_R 12 AGND — Analog negative supply. GND 13 PGA0OUTL O PGA channel 0 left output. open 14 PGA0OUTR O PGA channel 0 right output. open 15 AVDD — Analog positive supply 12 voltage or 9 voltage. S9V 16 VCMPGA O PGA midrail divider de coupling pin. C-GND 17 PGA2OUTL O PGA channel 2 left output. SPK_OUT_L 18 PGA2OUTR O PGA channel 2 right output. SPK_OUT_R 19 PGA1OUTL O PGA channel 1 left output. MONITOR_L 20 PGA1OUTR O PGA channel 1 right output. MONITOR_R 21 INPUT2R I Channel 2 right input to PGA gain module. AOUT_SP_R 22 INPUT2L I Channel 2 left input to PGA gain module. AOUT_SP_L 23 INPUT0R I Channel 0 right input to PGA gain module. AOUT_HP_R 24 INPUT0L I Channel 0 left input to PGA gain module. AOUT_HP_L 25 INPUT1R I Channel 1 right input to PGA gain module. AOUT_MONI_R 26 INPUT1L I Channel 1 left input to PGA gain module. AOUT_MONI_L 27 CL I Control clock pin in serial mode. SCLO_400K 28 DI I/O Control data pin in serial mode. SDAO_400K 29 MUTE# I Hardware mute function when this pin is driven low. AUSW_MUTE 30 RESET# I The device enters a low power mode when this pin is driven low. AUSW_RST 31 GPIO0 I General Purpose I/O 0 and also shares hardware trapped function. R-GND 32 GPIO1 I General Purpose I/O 1. open 33 GPIO2 I General Purpose I/O 2. open 34 GPIO3 I General Purpose I/O 3. COMP_PLUG 35 GPIO4 I General Purpose I/O 4. MUTE_A_ALL 36 DVDD — Digital positive supply 3.3 voltage. D3.3V 37 DGND — Digital negative supply. ground 38 GPIO5 I General Purpose I/O 5. open 39 GPIO6 I General Purpose I/O 6. open 40 GPIO7 I General Purpose I/O 7. TUNER_OUT_SEL 41 GPIO8 I General Purpose I/O 8. TUNER_OUT_CVBS_MUTE 42 GPI I Only General Purpose Input and support internal digital scan mode. CVBS_PLUG 43 AIN1R I Channel 1 right input (default). SC1_IN_R 44 AIN1L I Channel 1 left input (default). SC1_IN_L 45 AIN2R I Channel 2 right input. SC2_IN_R 46 AIN2L I Channel 2 left input. SC2_IN_L 47 AIN3R I Channel 3 right input. COMP_IN_R 48 AIN3L I Channel 3 left input. COMP_IN_L 49 AIN4R I Channel 4 right input. RC/HDMI_IN_R 50 AIN4L I Channel 4 left input. RC/HDMI_IN_L 51 AIN5R I Channel 5 right input. CVBS_IN_R 52 AIN5L I Channel 5 left input. CVBS_IN_L 53 AIN6R I Channel 6 right input. open 54 AIN6L I Channel 6 left input. open 55 AIN7R I Channel 7 right input. open 56 AIN7L I Channel 7 left input. open

6 – 5

2.3. IC1303, IC9607 (VHiS80944NM-1Y)

2.3.1 Block Diagram

LC-32/40/46LE600E/RU/S

2.3.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 OUT O Voltage detection output terminal (RESET detecting voltage).

2 VDD — Voltage input terminal.

3 VSS — Ground terminal.

4 NC — No connection (It is an opening electrically.)

5 CD I External capacitor connection terminal for delay.

6 – 6

LC-32/40/46LE600E/RU/S

2.4. IC1104 (VHiPQ1LA505-1Y)

2.4.1 Block Diagram

2.4.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 Nr I Noise Control 2 GND - Ground pin 3 Vc I ON/OFF Control 4 Vin I DC input 5 Vo O DC Output

6 – 7

LC-32/40/46LE600E/RU/S

2.5. IC501 (VHiBR24C21F-1Y)

This IC is a block diagram and description LC-32/40/46LE700E (S89B4LC32L700) please see the service manual.

2.6. IC506 (VHiM3221EiP-1Y)

This IC is a block diagram and description LC-32/40/46LE700E (S89B4LC32L700) please see the service manual.

2.7. IC1508 (VHiSii91873-1Q)

2.7.1 Block Diagram

6 – 8

LC-32/40/46LE600E/RU/S

2.7.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function HDMI RX Port Pins

68 R0X0P I TMDS input port 0 data pairs. 67 R0X0N I 70 R0X1P I 69 R0X1N I 72 R0X2P I 71 R0X2N I 66 R0XCP I TMDS input port 0 clock pair. 65 R0XCN I

4 R1X0P I TMDS input port 1 data pairs.

3 R1X0N I

6 R1X1P I

5 R1X1N I

8 R1X2P I

7 R1X2N I

2 R1XCP I TMDS input port 1 clock pair

1R1XCN I 14 R2X0P I TMDS input port 2 data pairs. 13 R2X0N I 16 R2X1P I 15 R2X1N I 18 R2X2P I 17 R2X2N I 12 R2XCP I TMDS input port 2 clock pair. 11 R2 XCN I 22 R3X0P I TMDS input port 3 data pairs. 21 R3X0N I 24 R3X1P I 23 R3X1N I 26 R3X2P I 25 R3X2N I 20 R3XCP I TMDS input port 3 clock pair 19 R3XCN I

HDMI Tx Port Pins

60 TX0P O HDMI Tx Output port data. 61 TX0N O TMDS Low Voltage Differential Signal output data pairs. 58 TX1P O 59 TX1N O 56 TX2P O 57 TX2N O 62 TXCP O 63 TXCN O

System Switching Pins

29 DSDA0 I/O DDC I2C Data for respective port. These signals are true open drain, and do not pull-down to ground when 33 DSDA1 I/O 39 DSDA2 I/O 43 DSDA3 I/O 30 DSCL0 I DDC I2C Clock for respective port. These signals are true open drain, and do not pull-down to ground when 34 DSCL1 I 40 DSCL2 I 44 DSCL3 I 32 R0PWR5V — 5-V Port detection input for respective port. Connect to 5-V signal from HDMI input connector. 36 R1PWR5V — 42 R2PWR5V — 46 R3PWR5V — 31 HPD0 O Hot Plug Detect Output for respective port. Connect to HOTPLUG of HDMI input connector. 35 HPD1 O 41 HPD2 O 45 HPD3 O 49 R4PWR5V — 5V power from 5th Rx port.

power is not applied to the device. These pins require an external pull-up resistor.

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LC-32/40/46LE600E/RU/S

Pin No. Pin Name I/O Pin Function

Control Pins

54 CSCL I Local Configuration/Status I2C Clock. Chip configuration/status is accessed via this I2C port.

This pin is a true open drain, so it does not pull to ground if power is not applied.

53 CSDA I/O Local Configuration/Status I2C Data. Chip configuration/status is accessed via this I2C port.

This pin is a true open drain, so it does not pull to ground if power is not applied.

48 DSCL4 I DDC I2C Clock for VGA port. HDCP KSV, Aa, and Ri values are exchanged over this I2C port during authen-

tication. This pin is a true open drain, so it does not pull to ground if power is not applied. The R4PWR5V (VREF) pad will provide a reference voltage for the PROT input pin.

47 DSDA4 I/O DDC I2C Data for VGA port. HDCP KSV, Aa, and Ri values are exchanged over this I2C port during authen-

Configuration Pins

55 TPWR_CI2CA I/O I2C Slave Address input/Transmit Power Sense Output. When RESET# is LOW, this pin is used as an input

52 INT O Interrupt Output.

10 RSVD — When SBVCC (pin38) = 5V, RSVD pin #10 must be tied to GND with less than 10K resistor.

28 RSVD — These pins must be tied to GND during normal operation.

CEC Pins

50 CEC_A I/O HDMI compliant CEC I/O used for interfacing to CEC devices. The signal is electrically compliant with CEC

51 CEC_D I/O This pin is configurable through NVRAM. For CEC_D use, this pin interfaces to the CEC master. Usually

Power and Ground Pins 9,27,64 VCC33 — TMDS Core VCC. Must be supplied at 3.3V

37 MICOM_VCC33 — During normal mode, this pin provides 3.3V power to external micro-controller. Maximum output current is

38 SBVCC — Local Power from TV.

ePad Epad — ePad must be connected to ground.

tication. This pin is a true open drain, so it does not pull to ground if power is not applied. The R4PWR5V (VREF) pad will provide a reference voltage for the PROT input pin.

to latch the I2C sub _address. The level on this pin is latched when the RESET# pin transition from LOW to HIGH. When RESET# is HIGH, this pin is used as the TPWR output, indicating that the receive port has 5V present.

This is an open_drain output and requires an external pull_up resister.

When SBVCC (pin38) = 3.3V, RSVD pin #10 must be tied to GND with 1M ohm resistor.

specification. This pin connects to the CEC signal of all HDMI connectors in the system. As an input, the pin acts as a LVTTL, Schmitt triggered input and is 5V tolerant. As an output, the pin acts as an NMOS driver with resistive pull-up. This pin has an internal pull-up resistor.

connected to Micro-controller.

30mA.

When SBVCC (pin38) = 5V, RSVD pin #10 must be tied to GND with less than 10K resistor. When SBVCC (pin38) = 3.3V, RSVD pin #10 must be tied to GND with 1M ohm resistor.

All ground planes, analog and digital, must be tied together to the ePad, which must be connected to ground.

6 – 10

LC-32/40/46LE600E/RU/S

2.8. IC3302 (VHiBD6538G+-1Y)

2.8.1 Block Diagram

2.8.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 VIN I Power supply input terminal.

It is an input terminal to the switch and a power supply input terminal of an internal circuit. 2 GND — Ground 3 EN I Switch enable input terminal.

4 /OC O Over current notification terminal.

5 VOUT O Switch output terminal.

The switch is turned on by inputting the high level.

When the over current is detected, it becomes a low level.

Open drain output.

6 – 11

2.9. IC3304 (VHiS80928NM-1Y), IC3305 (VHiS80920NM-1Y)

2.9.1 Block Diagram

LC-32/40/46LE600E/RU/S

2.9.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 OUT O Voltage detection output terminal. (RESET detecting voltage) 2 VDD — Voltage input terminal. 3 VSS — Ground terminal. 4 NC — No connection (It is an opening electrically.) 5 CD I External capacitor connection terminal for delay.

6 – 12

LC-32/40/46LE600E/RU/S

2.10. IC3501, IC3502 (RH-iXC505WJQZQ)

2.10.1 Block Diagram

2.10.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

J8, K8 CK, CK# I Clock:

CK and CK# are differential clock inputs. All address and control input signals are sampled on the crossing of the positive edge of CK and negative edge of CK#. Output (read) data is referenced to the crossings of CK and CK# (both directions of crossing).

K2 CKE I Clock Enable:

L8 CS# I Chip Select:

CKE HIGH activates, and CKE Low deactivates, internal clock signals and device input buffers and output drivers. Taking CKE Low provides Pre charge Power-Down and Self Refresh operation (all bank idle), or Active Power-Down (row Active in any bank). CKE is synchronous for power down entry and exit, and for self refresh entry. CKE is asynchronous for self refresh exit. After VREF has become stable during the power on and initialization sequence, it must be maintained for proper operation of the CKE receiver. For proper self-refresh entry and exit, VREF must be maintained to this input. CKE must be maintained high throughout read and write accesses. Input buffers, excluding CK, CK#, ODT and CKE are disabled during power-down. Input buffers, excluding CKE are disabled during self refresh.

All commands are masked when CS# is registered HIGH. CS# provides for external bank selection on systems with multiple banks. CS# is considered part of the command code.

6 – 13

Pin No. Pin Name I/O Pin Function

K9 ODT I On Die Termination:

K7, L7, K3 RAS#, CAS#,

F3, B3 DM

L2, L3 BA0, BA1 I Bank Address Inputs:

M8, M3, M7, N2, N8, N3, N7, P2, P8, P3, M2, P7, R2

G8, G2, H7, H3, H1, H9, F1, F9, C8, C2, D7, D3, D1, D9, B1, B9 B7, A8, F7, E8 (DQS1), (DQS1#)

A2, E2, L1, R3, R7, R8 A1, E1, J9, M9, R1VDD — Power Supply: +1.8V ± 0.1V.

WE#

(UQM3) (DQM1) or (UQM2) (DQM3)

A [0:12] I Address Inputs: Provide the row address for Active commands, and the column address and Auto

DQ [0:15] or DQ [16:31]

(DQS0), (DQS0#) or (DQS3), (DQS3#) (DQS2), (DQS2#)

NC — No Connect: No internal electrical connection is present.

ODT (registered HIGH) enables termination resistance internal to the DDR2 SDRAM. When enabled, ODT is only applied to each DQ, DQS, DQS#, RDQS, RDQS#, and DM signal for x4/x8 configuration. For x16 configuration, ODT is applied to each DQ, UDQS/UDQS#. LDQS/LDQS#, UDM and LDM signal. The ODT pin will be ignored if the Extended Mode Register Set (EMRS) is programmed to disable ODT.

I Command Inputs:

RAS#, CAS# and WE# (along with CS#) define the command being entered.

I Input Data Mask:

DM is an input mask signal for write data. Input data is masked when DM is sampled HIGH coincident with that input data during a Write access. DM is sampled on both edges of DQS. Although DM pins are input only, the DM loading matches the DQ and DQS loading. For x8 device, the function of DM or RDQS/RDQS# is enabled by EMRS command.

BA0 and BA1 define to which bank an Active, Read, Write or Pre charge command is being applied. Bank address also determines if the mode register or extended mode register is to be accessed during a MRS or EMRS cycle.

Pre charge bit for Read/Write commands to select one location out of the memory array in the respective bank. A10 is sampled during a pre charge command to determine whether the PRECHARGE applies to one bank (A10 LOW) or all banks (A10 HIGH). If only one bank is to be pre charged, the bank is selected by BA0, BA1. The address inputs also provide the op-code during a Mode Register Set command.

I/O Data Input/Output: Bi-directional data bus.

I/O Data Strobe:

Output with read data, input with write data. Edge-aligned with read data, centered in write data. For the x16, DQS1 corresponds to the data on DQ0>DQ7; DQS0 corresponds to the data on DQ8>DQ15. For the x8, an DQS2 option using DM pin can be enabled via the EMRS (1) to simply read timing. The data strobes DQS1, DQS0, DQS3, and DQS2 may be used in single ended mode or paired with optional complementary signals DQS1#, DQS0#, DQS3# and DQS2# to provide differential pair signaling to the system during both reads and writes. A control bit at EMRS (1) [A10] enables or disables all complementary data strobe signals. In this data sheet, “differential DQS signals” refers to any of the following with A10=0 of EMRS (1) x4 DQS1/DQS1# x8 DQS1/DQS1# if EMRS (1) [A11] =0 x8 DQS1/DQS1#, DQS2/DQS2# x16 DQS0/DQS0# and DQS3/DQS3#

LC-32/40/46LE600E/RU/S

A9, C1, C3, C7, C9, E9, G1, G3, G7, G9 A3, E3, J3, N1, P9VSS — Ground.

A7, B2, B8, D2, D8, E7, F2, F8, H2, H8

J1 VDDL — DLL Power Supply: +1.8V ± 0.1V. J7 VSSDL — DLL Ground. J2 VREF I Reference voltage for inputs for SSTL interface.

VDDQ — DQ Power Supply: +1.8V ± 0.1V.

VSSQ — Ground. DQ Ground.

6 – 14

LC-32/40/46LE600E/RU/S

2.11. IC8403 (RH-iXC788WJZZY)

2.11.1 Block Diagram

2.11.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1CS#

(Chip Select)

2SO

(Signal data Output)

3W#

(Write Protect)

4 GND — Ground 5SI

(Serial Data Input)

6SCK

(Serial Clock)

7 HOLD# I Pauses any serial communication with the device without deselecting it. When driven low, SO is at high

8 VCC — Supply Voltage

I Places device in active power mode when driven low.

Deselects device and places SO at high impedance when high. After power-up, device requires a falling edge on CS# before any command is written. Device is in standby mode when a program, erase, or Write Status Register operation is not in progress.

O Transfers data serially out of the device on the falling edge of SCK.

I Protects the memory area specified by Status Register bits BP2:BP0.

When driven low, prevents any program or erase command from altering the data in the protected memory area.

I Transfers data serially into the device. Device latches commands, addresses, and

program data on SI on the rising edge of SCK.

I Provides serial interface timing.

Latches commands, addresses, and data on SI on rising edge of SCK. Triggers output on SO after the falling edge of SCK.

impedance, and all input at SI and SCK are ignored. Requires that CS# also be driven low.

6 – 15

2.12. IC8401 (RH-iXC721WJQZQ)

2.12.1 Block Diagram

LC-32/40/46LE600E/RU/S

6 – 16

LC-32/40/46LE600E/RU/S

2.12.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

29-44 IO0-IO7 I/O DATA INPUTS/OUTPUTS

The IO pins allow to input command, address and data and to output data during read/program operations. The inputs are latched on the rising edge of Write Enable (WE#). The I/O buffer float to High-Z when the device is deselected or the outputs are disabled.

16 CLE I COMMAND LATCH ENABLE

This input activates the latching of the IO inputs inside the Command Register on the Rising edge of Write Enable (WE#).

17 ALE I ADDRESS LATCH ENABLE

This input activates the latching of the IO inputs inside the Address Register on the Rising edge of Write Enable (WE#).

9 CE# I CHIP ENABLE

This input controls the selection of the device. When the device is busy CE# low does not deselect the memory.

18 WE# I WRITE ENABLE

8 RE# I READ ENABLE

19 WP# I WRITE PROTECT

7 A/B# I READY BUSY

37 VCC — SUPPLY VOLTAGE

36 VSS — GROUND 1-6, 10-11, 14-15, 20-28, 33-35,

39-40, 45-48

NC — NO CONNECTION

This input acts as clock to latch Command, Address and Data. The IO inputs are latched on the rise edge of WE#.

The RE# input is the serial data-out control, and when active drives the data onto the I/O bus. Data is valid REA after the falling edge of RE# which also increments the internal column address counter by one.

The WP# pin, when Low, provides an Hardware protection against undesired modify (program/erase) operations.

The Ready/Busy output is an Open Drain pin that signals the state of the memory.

The VCC supplies the power for all the operations (Read, Write, Erase).

2.13. IC8455 (VHiBR24S64F-1Y)

This IC is a block diagram and description LC-32A47E/RU/V (S59Z4LC32A47E) please see the service manual.

6 – 17

2.14. IC4402 (VHiAOZ1320C-1Y)

2.14.1 Block Diagram

LC-32/40/46LE600E/RU/S

2.14.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1OUT OOutput.

2 GND — Ground 3 EN I Enable.

4 NC — No connect.

5 GND — Ground 6 IN I Input.

OUT is the source of the P-channel MOSFET.

The P-channel MOSFET turns on when EN is logic HIGH.

This pin is not internally connected.

IN is the drain of the P-channel MOS FET. It is the supply input of the IC.

6 – 18

LC-32/40/46LE600E/RU/S

2.15. IC4401 (VHiMT8295AE-1Q)

2.15.1 Block Diagram

2.15.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function Sheet Name Miscellaneous

107 RESETB I Chip reset. CI_CNT_RESET 114 CI_INT O interrupt. CI_CNT_INT

NAND flash

116 CI_DATA0 I/O NAND Flash Data bit 0. PDD0_ 115 CI_DATA1 I/O NAND Flash Data bit 1. PDD1_

95 CI_DATA2 I/O NAND Flash Data bit 2. PDD2_ 102 CI_DATA3 I/O NAND Flash Data bit 3. PDD3_ 101 CI_DATA4 I/O NAND Flash Data bit 4. PDD4_ 100 CI_DATA5 I/O NAND Flash Data bit 5. PDD5_

99 CI_DATA6 I/O NAND Flash Data bit 6. PDD6_

98 CI_DATA7 I/O NAND Flash Data bit 7. PDD7_

94 CI_CEB I NAND Flash Chip enable. CI_CE#

6 – 19

LC-32/40/46LE600E/RU/S

Pin No. Pin Name I/O Pin Function Sheet Name

106 CI_RB O NAND Flash Ready. N_PARB_

96 CI_WEB I NAND Flash Write enable. XEWE_ 103 CI_ALE I NAND Flash Address Latch enable. PAALE_ 105 CI_CLE I NAND Flash Command Latch enable. PACLE_ 117 CI_OEB I NAND Flash Output enable. XERE_

CLK/Crystal

109 XTALO O Crystal output. XTAL_O 110 XTALI I Crystal input. XTAL_I

Transport stream (TS)

6 TOCLK I Transport stream 1 input clock. TS_CPUOUT_CLK 7 TOSYNC I Transport stream 1 input sync. TS_CPUOUT_SYNC 8 TOVALID I Transport stream 1 input valid. TS_CPUOUT_VAL 9 TODATA0 I Transport stream 1 input data bit 0. TS_CPUOUT_DO

11 TODATA1 I Transport stream 1 input data bit 1.

Transport stream 2 input clock.

12 TODATA2 I Transport stream 1 input data bit 2.

Transport stream 2 input sync.

13 TODATA3 I Transport stream 1 input data bit 3.

Transport stream 2 input valid.

14 TODATA4 I Transport stream 1 input data bit 4.

Transport stream 2 input data. 16 TODATA5 I Transport stream 1 input data bit 5. open 17 TODATA6 I Transport stream 1 input data bit 6. open 18 TODATA7 I Transport stream 1 input data bit 7. open

123 TS_CKO O Transport stream output clock. TS_CPUIN_CLK 125 TS_SYNCO O Transport stream output sync. TS_CPUIN_SYNC 122 TS_VALIDO O Transport stream output valid. TS_CPUIN_VAL 124 TS_DATAO O Transport stream output data. TS_CPUIN_DO

General Purpose Input and Output (GPIO)

1 GPIO0 I/O General purpose I/O bit 0. (Resister-Ground) R-G 2 GPIO1 I/O General purpose I/O bit 1. (Resister-Ground) R-G 3 GPIO2 I General purpose I/O bit 2. (Head Phone Plug) HP_PLUG

4 GPIO3 O General purpose I/O bit 3. (Amp Standby) AMP_STBY 19 GPIO4 I/O General purpose I/O bit 4. open 20 GPIO5 O General purpose I/O bit 5. (Antena_5V_SW) ANT_5V_SW 21 GPIO6 I/O General purpose I/O bit 6. open 91 GPIO7 I/O General purpose I/O bit 7. open 92 GPIO8 I/O General purpose I/O bit 8. open 93 GPIO9 O General purpose I/O bit 9. (Common Interface VCC Enable) CI_VCCEN

118 GPIO10 O General purpose I/O bit 10. (Panel I2C Enable) PNL_I2C_EN 119 GPIO11 O General purpose I/O bit 11. (Panel Write Protect) PNL_WP 120 GPIO12 I General purpose I/O bit 12. (232C_Eable) 232C_EN 127 GPIO13 O General purpose I/O bit 13. (ATV_Power_SW) ATV_POW_SW 128 GPIO14 I General purpose I/O bit 14. (Interrupt enable _SW) IREM_SW

PCMCIA/CI

83 D0 I/O PCMCIA data bit 0. C_D0 85 D1 I/O PCMCIA data bit 1. C_D1 87 D2 I/O PCMCIA data bit 2. C_D2 24 D3 I/O PCMCIA data bit 3. C_D3 26 D4 I/O PCMCIA data bit 4. C_D4 28 D5 I/O PCMCIA data bit 5. C_D5 30 D6 I/O PCMCIA data bit 6. C_D6 32 D7 I/O PCMCIA data bit 7. C_D7 81 D8 I/O PCMCIA data bit 8. TS_CIOUT_D0 84 D9 I/O PCMCIA data bit 9. TS_CIOUT_D1 86 D10 I/O PCMCIA data bit 10. TS_CIOUT_D2 25 D11 I/O PCMCIA data bit 11. TS_CIOUT_D3 27 D12 I/O PCMCIA data bit 12. TS_CIOUT_D4 29 D13 I/O PCMCIA data bit 13. TS_CIOUT_D5 31 D14 I/O PCMCIA data bit 14. TS_CIOUT_D6 34 D15 I/O PCMCIA data bit 15. TS_CIOUT_D7 80 A0 O PCMCIA address bit 0. CI_A0 78 A1 O PCMCIA address bit 1. CI_A1 75 A2 O PCMCIA address bit 2. CI_A2 73 A3 O PCMCIA address bit 3. CI_A3

open

6 – 20

LC-32/40/46LE600E/RU/S

Pin No. Pin Name I/O Pin Function Sheet Name

71 A4 O PCMCIA address bit 4. CI_A4 69 A5 O PCMCIA address bit 5. CI_A5 66 A6 O PCMCIA address bit 6. CI_A6 64 A7 O PCMCIA address bit 7. CI_A7 46 A8 O PCMCIA address bit 8. CI_A8 44 A9 O PCMCIA address bit 9. CI_A9 37 A10 O PCMCIA address bit 10. CI_A10 41 A11 O PCMCIA address bit 11. CI_A11 62 A12 O PCMCIA address bit 12. CI_A12 48 A13 O PCMCIA address bit 13. CI_A13 50 A14 O PCMCIA address bit 14. CI_A14 59 A15 O PCMCIA address bit 15. TS_CIIN_CLK 57 A16 O PCMCIA address bit 16. TS_CIIN_VAL 45 A17 O PCMCIA address bit 17. TS_CIIN_SYNC 47 A18 O PCMCIA address bit 18. TS_CIIN_D0 49 A19 O PCMCIA address bit 19. TS_CIIN_D1 51 A20 O PCMCIA address bit 20. TS_CIIN_D2 54 A21 O PCMCIA address bit 21. TS_CIIN_D3 56 A22 O PCMCIA address bit 22. TS_CIIN_D4 58 A23 O PCMCIA address bit 23. TS_CIIN_D5 61 A24 O PCMCIA address bit 24. TS_CIIN_D6 63 A25 O PCMCIA address bit 25. TS_CIIN_D7 67 RESET O PCMCIA reset. CI_RESET 35 CE1_ O PCMCIA card enable 1. CI_EN1 36 CE2_ O PCMCIA card enable 2. CI_EN2 23 CD1_ I PCMCIA card detection 1. CI_CARDDET1 88 CD2_ I PCMCIA card detection 2. CI_CARDDET2 38 VS1_ I PCMCIA voltage sense 1. C_VS1 65 VS2_ I PCMCIA voltage sense 2. TS_CIOUT_CLK 79 BVD1 I PCMCIA battery voltage detection 1. TS_CIOUT_SYNC 77 BVD2 I PCMCIA battery voltage detection 2. TS_CIOUT_VAL 72 INPACK_ I PCMCIA input port acknowledge. CI_INP_ACK 70 WAIT_ I PCMCIA wait. CI_WAIT 40 IORD_ O PCMCIA IO read strobe. CI_RD 42 IOWR_ O PCMCIA IO write strobe. CI_WR 74 REG_ O PCMCIA register selection. CI_REG 39 OE_ O PCMCIA output enable. CI_OE 53 WE_ O PCMCIA write enable. CI_WE 55 READY I PCMCIA ready. CI_IREQ 89 WP I PCMCIA write protect. CI_IOSIS16

General Purpose Input and Output (GPIO)

5 VCC33 — I/O power 3.3V D3.3V 33 VCC33 — I/O power 3.3V D3.3V 52 VCC33 — I/O power 3.3V D3.3V 68 VCC33 — I/O power 3.3V D3.3V 97 VCC33 — I/O power 3.3V D3.3V

121 VCC33 — I/O power 3.3V D3.3V

10 GND33 — Ground G 43 GND33 — Ground G 60 GND33 — Ground G 76 GND33 — Ground G

104 GND33 — Ground G 126 GND33 — Ground G

15 VCC18 — Core power 1.8V D1.8V 82 VCC18 — Core power 1.8V D1.8V 22 GND18 — Ground G 90 GND18 — Ground G

108 AVDD33_XTAL — Analog crystal power 3.3V D3.3V 111 AVSS33_XTAL — Analog crystal ground G 112 AVDD18_PLL — Analog PLL power 1.8V D1.8V 113 AVSS18_PLL — Analog PLL ground G

6 – 21

LC-32/40/46LE600E/RU/S

2.16. IC2701 (VHiYDA148QZ-1Y)

This IC is a block diagram and description LC-32/40/46LE700E (S89B4LC32L700) please see the service manual.

2.17. IC9612 (VHiTCR5SB33-1Y)

2.17.1 Block Diagram

2.17.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 VIN - Voltage supply pin. 2 Ground - Ground pin 3 Control I Control signal pin 4 NC - No connection 5 Vout O Output pin

6 – 22

LC-32/40/46LE600E/RU/S

2.18. IC9605/IC9608 (VHiLV5893M+-1Y)

2.18.1 Block Diagram

2.18.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 BOOT I Upper part MOS transistor boot strap capacity connection terminal.

2 VIN I Input power source terminal.

3 SW I Power switch terminal.

4 GND — Ground

5 FB I Feedback terminal.

6 COMP I Phase compensation terminal.

7 EN I Enable terminal

8 SS — Soft start terminal.

Connect the boot capacity of about 0.022µF between SW terminals. The boot capacity series resistance (about100Ω) is effective for stable operation.

Connect very big capacity (10µF 2 or more) between GND.

Connect the output LC filter. Connect the above-mentioned capacity between BOOT terminals.

The output voltage is set by the division resistance of output voltage (Vout-FB-GND).

Connect external capacity and resistance for the phase compensation of the DC/DC converter close loop.

It operates the converter by a high voltage or the opening. It stops with GND the converter operation.

The soft start time is set by built-in 10µA source voltage and external soft start capacity.

6 – 23

2.19. IC9611 (VHiTCR5SB25-1Y)

2.19.1 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 VIN I Input power source terminal.

A small, ceramic type can be used for the input capacitor (0.1µF). 2 GND — Ground 3 CONTROL I Control terminal. In control voltage ON, it is 1.5-6V, and turning off is 0.25V or less.

Control voltage Output voltage

HIGH ON

LOW OFF

4 NC — No connection 5 VOUT O Output voltage terminal.

The output voltage of TCR5SB25 is 2.5V±0.05V.

A small, ceramic type can be used for the output capacitor (1.0µF).

2.20. IC9604 (VHiLV58072M-1Y)

2.20.1 Block Diagram

LC-32/40/46LE600E/RU/S

2.20.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 BOOT I Bootstrap Terminal

Connect the boost capacity of about 0.022µF between SW terminals. 2 VIN I Input Voltage Terminal

Connect very big capacity between GND. 3 SW O Power Switch Terminal

Connect output LC filter. Moreover connect the above-mentioned capacity between BOOT terminals. 4 GND — Ground 5 FB I Feed Back Terminal

The output voltage is set by the division resistance between the output voltages. 6 COMP I Phase Compensation Terminal

The phase amends external capacity and the resistance of the DC/DC converter close loop are connected. 7 EN I Enable Terminal

The converter works by the High voltage impression. 8 SS — Softstart Terminal

The soft start time is set by built-in 10µA source voltage and external soft start capacity.

6 – 24

LC-32/40/46LE600E/RU/S

㩷㩷㪚㪜㩷㩷㩷㩷㩷㩷㩷㪭㫆㫌㫋㩷㩷㩷㪣㩷㩷㩷㩷㩷㩷㩷㩷㪦㪝㪝㩷㩷㩷㪟㩷㩷㩷㩷㩷㩷㩷㩷㪦㪥

2.21. IC9606 (VHiLV5805M+-1Y)

This IC is a block diagram and description LC-19D1E (S58J9LC19D1ES) please see the service manual.

2.22. IC9603 (VHiMM3141YN-1Y)

2.22.1 Block Diagram

2.22.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 VDD - Voltage supply pin. 4 NC - No connection 5 Vout O Output pin

- NC - No connection

2 GND - Ground pin

ON/OFF control pin

3CEI

Connect CE pin with VDD pin, when it is not used.

6 – 25

2.23. IC9610 (VHiPQ1LAX95-1Y)

2.23.1 Block Diagram

LC-32/40/46LE600E/RU/S

2.23.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 Vadj I Output Voltage Control 2 GND - Ground pin 3 Vc I ON/OFF Control 4 Vin I DC input 5 Vo O DC Output

6 – 26

LC-32/40/46LE600E/RU/S

2.24. IC2602, IC9601, IC9613 (VHiHC2G66DP-1Y)

2.24.1 Block Diagram

2.24.2 Pin Connections and short description

Pin No. Pin Name I/O Pin Function

1 1Y I/O Independent input or output. 2 1Z I/O Independent input or output. 3 2E I Enable input (active HIGH). 4 GND — Ground 5 2Y I/O Independent input or output. 6 2Z I/O Independent input or output. 7 1E I Enable input (active HIGH). 8 VCC — Supply voltage.

6 – 27

LC32LE600E

CHAPTER 7. OVERALL WIRING/SYSTEM BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM (LC-32LE600E/RU/S)

LC-32/40/46LE600E/RU/S

Service Manual

7 – 1

LC-32/40/46LE600E/RU/S

[2] OVERALL WIRING DIAGRAM (LC-40LE600E/RU/S)

7 – 2

[3] OVERALL WIRING DIAGRAM (LC-46LE600E/RU/S)

LC-32/40/46LE600E/RU/S

7 – 3

LC-32/40/46LE600E/RU/S

[4] SYSTEM BLOCK DIAGRAM (LC-32LE600E/RU/S)

7 – 4

[5] SYSTEM BLOCK DIAGRAM (LC-40LE600E/RU/S)

LC-32/40/46LE600E/RU/S

7 – 5

LC-32/40/46LE600E/RU/S

[6] SYSTEM BLOCK DIAGRAM (LC-46LE600E/RU/S)

7 – 6

LC32LE600E

CHAPTER 8. PRINTED WIRING BOARD ASSEMBLIES

[1] MAIN UNIT

MAIN Unit (Side A)

LC-32/40/46LE600E/RU/S

Service Manual

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10 11 12 13 14 15 16 17 18 19 20 21

8 – 1

LC-32/40/46LE600E/RU/S

MAIN Unit (Chip Parts Side A)

LUG9612

LUG9602

FB519

R571

R569

R566

P3301P3302

LUG9601

C547

R570

FB529

SC1503

R1506

VA1517

VA1518

VA1521

C566

FB526

C560

R594

C538

FB513

Q2703

R2710

IC2701

R2715R2716

P2701

FL513

C2714

R593

C559

R567

FL506

R2713 R2717

C2732

C2736

FB521

C511

C520

C2711

C2708

FB508

FB510

R2721

VA510

R2725

C2738

C2706

D2706

D505

R508

D513

R2724

R605

R606

C567

VA509

R541

FL512

R546

R639

D528

D503

VA504

R521

FL505

R528

R504

R515

C504

R550

D506

R520

D525

R608

C578

C577

R620

C2705

C2713

D2705

C2717

L2701

C2723

R2720

L2705L2706

C2734

C554

R590

R588

R604

R574

R575

R576

R579

R580

C546

R555

C523

C534

R553

C530C531

R554

C522

R552

C535

R561

C527

R556

C540

R560

C526

C536C537

R559

C541

R622

C552

Q509

R616

R617

C572

C575

R3310

C3305

R3309

C3307 C3308

C3302

R3308

FB3303

C3301

FB3318

C3303 C3306 C3304

C3339

FB3302

R3303

C3319

FB3320

Q3301

D2704

C2718

C2722

C2727

C2733

R9671

R591

C558

FB522

R607

Q506

C568

R578

C548

C549

FB520

FB512

FB515

FB514

C2721

R2723

R548

FB511

R636

R544

FB517

FB518

C539

R564

R568

C532

C533

R638

VA505

D527

FB516

FB3313

FB3319

L2702

L2703 L2704

R529

R525

R557

R558

C524

C525

R562

R563

C528

C529R565

R610

R621

C571

FB528

C569

R611

C562

R3311

D3305

D2702

C2704

R2706

C2707

C2712

C2709

R2712

C2716

C2724

C2726

C2729

R2714

D2703

C2731

R2722

C2735

C2737

C2739

C565

R601

R603

R637

D526

D514

FB527

IC506

C2730

FB524

R600

FB536

VA508

R537

R535

R527

C519

R641

C2719

C2725

C2720

FL509

FL511

R540

R545

C517

R536

R516

D504

FB501

FL504

R534

VA503

R519

R539

D511

R543

R542

FB509

FB523

FB525

D524 C584

R609

R613

C586

C1306

C580

C1308

R640

C1310

Q510

C1312

C1314

C2728

R9672

C2710

C2715

FL510

D523

R1122

R1125

R1126

R1128

R1130

FL516

R532

VA507

FL507FL508

R631

C507

VA501

C556

C503

VA506

VA502

R526

R597

FL517

R598

R595

R599

R630

C553

FL515

FB535

R1302

C593

R501

R1336

IC1303

R1335

R2642

R2613

IC508

R2603

R2605

C591

R626

C1332

R2604

C573

C587

C592

C557

C1304

C1305

C1302

R8401

C1118

C1119

C1120

C1121

C1122

C1123

L2616 L2617L2618

R623

L503

L501

R602

C574

R586

C1303

R3407

D8401

C8451

L2615

P2601

IC504

IC503

R596

Q505

R615

IC505

R8402

R8474

C582

D522

C563

C1301

D3322

R8403

IC8404

IC8402

R8408 R8407

C589

R589

R518

R530

D521

R513

R531

R1337

Q1301

R1338

L1302

C1320

C1321

IC1302

P8401

Q2603

FB2629

R2635

VA1522

VA1520

VA1519

R629

R582

C550

FL514

FB534

R584

R635

R581

C551

C508

R514

FB503

C502

R512

R524 R502

C581

C564

R517

FB502

C501

R511

R523

L502

C510

R624

IC507

R632 C583

C588

C585

C561

R592

C555

R1301

IC1301

R3405

R3328

R3333

R3326

R3409

R3358

R3357

R3360 R3359

R3330

R3337

Q3303

R8456

R8404

R8405

R3400

R3403

L2613

L2614

VA1524

L504

R3341

R3402

VA1523

C3397

R3342

R1512

R1504

R1515

D1504

D1507

R1509

R1511

IC1506

C1509

C590

C3395

C3396

IC3501

C3394

R1536

Q1507

R1537

R1531

C3393

R643

R1534

R1532

R1527

R1526

Q1505

C3392

R3527

IC1507

R1528

Q1506

IC510

R3509

R1533

C3390

C594

FB531

C1512

R1535

C3389

VA3302

VA3301

L3301

C3398

R538

R522

R533

R625

FB504

FB505

FB506

FB507

D509

D507

D508

VA1515

VA1508

C3375

C3382

FB532

VA1514

VA1513

VA1506VA1507

VA1511

VA1512

VA1504

VA1505

D3310

D3312

FL502

SC1502

VA1510

VA1509

SC1501

VA1503

VA1502

R3367 C3374

VA1516

VA1501

IC3502

D3315

R506

R3388

C3376

D510

D3313

R633

R3398

C3372

R1505

R1502

D3319

R3508

R3550

R642

FL501

R505

R3366

R3365

IC3303

R3502

R3507

R3513R3514

R547

FB533

R3371

C3385

D3321

LUG9607

R3369

C3383

R1565

R1556

R1567

R1570

C1521

D3314

R3318

FL503

R3377

C3360

Q3304

LUG9611

R1508

D515

R1564

C1514 C1516

R3406

Q3302

C3503

LUG9603

LUG9609

LUG9604

IC501

R551

C521

D512

TH3302 C3386 TH3301

R507

R4414

R4419

D1525

R1555

R1557

R1554

IC1508

R1544

R1568

D3325

R2639

FB2611

R1547

R3338

R1549

FB2610

R1548

R3331

R2620

C2602

FB2617

D3326

R2641

R3408

C3310

C3316

FB2616

R2619

FB2614

IC2601

FB2612

R9684 R9685

R8476

R8475

P2604

P2602

R3327

R2640

FB2609

C8457

FB2602

R1160 C1143

FB2601

IC8403

Q1104

R2607

C9653

R2606

IC9613

R8451

R2610

R8452

P2603

C1101

R2609

R8455

R2608

R2601

R9676

C9655

C8456

R2602

C9657

R4420

R9665

R8453

C9613

IC9601

R9664 R9666 C9659

P9602

C1104

C9661

R9669

C9663

R9675

C9665

C1139

R9674

C9664

R4413

C1103

R1132

Q1106

C9603

L1105

R9667

R1101

L1101

L1103

R1159

Q1105

R4412

C1106

C1105

D1101

R4406

R1154

R1155

C4403

L9601

R4407

R4404

LUG9606

X4401

C1107

C4420

R4402

R4408

IC4401

C4401

D9610

R9620

L1104

R4411

R4444

C1108

R1153

C1130

R9621

C1109

R1152

C1131

R1133

IC9604

R9632

C9612

L1106

R4449

R9633

C1138

R4410

C9619

R4439

L1107

C9621

R1119 C1140

C1129

R1134

FB9602

C9622

C9654

C9623

R8618

R8619

FB9615

C9625

FB9603

R4409

C1141

R8608 C8631

R8604

R8602

R4437

R8605

C8607

R8609 C8632

C8614

L9604

FB9610

C8605

D8602

D8601

IC8603

C8606

R1108

R1107 R1150 R1105 C1110

FB9607

R1149

R8612

D9613

R9640 R9638

FB9612

C8615

C9611

C8613

R1102

R1146

D9611

L9602

C8612

C8611

IC9605

IC9608

R1118

R1147

R8620

C9628

P9601

C8609

C9631

X8601

R1158

C9647

L8601

R1145

C1135

C9634

R1142 C1136 R1143 C1137 C1134

C9649

C8626

C8625

D9609

R9624

D9608

FB9618

FB9606

R1144

FB9616

FB9604

C9639

C9651

IC1102 IC1103

R1157

R9682

R9653

R9654

R9655

R9659

R9660

C9648

L9603

D9612

IC9606

R1156

C9640

C9650

C9616

IC9609

C9638

FB9605

R9658

R9656

FB9617

C9641

R9661

R9657

IC9610

LUG9608

LUG9610

C9646

C9652

R9662

LUG9605

123456789

10 11 12 13 14 15 16 17 18 19 20 21

8 – 2

MAIN Unit (Side B)

LC-32/40/46LE600E/RU/S

123456789

10 11 12 13 14 15 16 17 18 19 20 21

8 – 3

LC-32/40/46LE600E/RU/S

MAIN Unit (Chip Parts Side B)

R4431

Q4401

IC4405

C4431

IC4404

C4430

IC4403

C4432

Q1501

FB3315

C3324

D3306

R628

IC509

R627

C3315

C3320

IC3302

C3317

R3315

R3316

R3317

R3361

R549

D1508

C1503

C1505

R1522

D1512

D1519

D1517

R4447

R4401

C4413

C4412

C4429

C4409

C4408

R4450

R4416

C4411

C4428

C4410

C4418 R4418

R4445

R4430

FB4404

C4421

FB4406 C4425

C4423

C4402

R4453

C4414 C4415

C4407

FB4403 C4424

C4422

C4404

R4438

R4424

FB4401

IC4402

C4426

C4406

R4422

C4427

C4405

R4448 R4405 R4403

R4433

C4419

R4425

R4436

FB4405

R4427

R8459

R4428

R4421

IC8401

C4417

C8455

R8458

R4441

R4442

R4443

R4440

C1524

C1526

D1516

R1574

D1515

IC1505

IC1504

C1525

D1520

R1513

C1508 R1519

R1518

D1518

R1514

C1507

R1510

Q1503

R1503

R1501

R1520

D1506

D1505

R1517

R1523

R1516

D1503

D1511

D1502

R1507

Q1502

D1501

D1510

D1509

C1501

D1513

C1506

C1504

D1514

C1502

C1510

Q1504

C1511

R1529

D1523

R1530

D1522

D1521

C542

C543C544

R573

D518

D519

Q501 Q502

C545

R572

D516

D517

R577

Q503 Q504

C4416

R4423

R4426

R4451

R4435

R4434

R4429

R4432

R4452

R4415

C8633

R8615

R8614

C8624

C8622

R4417

R8611

R4446

FB4402

R8607 R8606

C8628

Q8601

R8617

R8613

C8610

C8608

C8627

C8623

C8634

R8610

R8601

R8616

C8616C8617C8618C8619

R8603

C8603

C8602

IC8601

C8601

C8629

C8620 C8621

C8630

C8604

IC8602

C3349

C3321

C3323

C3388

R3506

R3504

C3356

R3517

C3327

R3505

C3357

C3331

C3400

C3348

C3346

C3350

C3326

R3510

C3401

C3364

C3355

C3404 R3386

C3335

R3501

C3353

C3332

C3336

C3318

C3402

C3403

C3345

R3325

C3337

R3323

R3385

R3404 C3343

R3321

R3324

R3387

C3514

C3513

C3512

C3325

R3380

R3391

R3381

C3511

C3510

R3395 R3392

R3394

R3393

R3320

R3319

C3505

FL3501

C3509

R3343

C3508

C3507

C3506

R3382 R3383 R3384

C3504

R3397

R3379

R3396

R3306

R3332

R3336

FB2604

D3307

R3401

C8453

R8406

R8457

FB2605

C8452

R8463 R8461

R3399

R8462

C8460

FB2606

IC8455

R8464

R1317

R1318

R1319

R1316 R1310 C1326

R1311R1312

R1313

C8462

R1314 R1308 C1324

C1327C1328

C1329

FB2607

R1315

R1309

C1325

R8480

C8461

FB2608

R1306 R1307

R1305

R2636

FB2623

C1333

D1301

C1331

C1330

R1304

R1339

R1324

R1323

R1303

C1323

R1321

R2622 R2617

R2621 R2618 R2616

C1322

C1318

R1320

C1319

C1316

C1317

R1123

R1124

R1127

R1129

R1131

L1301

C1307

C1309

C1311

C1313

C1315

C570

R612

Q507

R614

R618

C576

Q508

Q2701

C2741

R2702

R2709 R2705 R2707

R2727

R2711

R2701

C2701

C2740

R619

Q2702

D2701

R2703

R2708

R2704

C579

R2718 R2719 R2726

Q2704

C2702

R2728

C2703

C3311

IC3301

R9673

R3312

R3313

R3314

R3307

R3410

C3314

C3312 C3313

R3305

FB3308

FB3310

FB3312

R3301

R3304 R3302

FB3301 FB3304 FB3305

C3309

FB3306

D3302

D3303

D3304

D3301

R3368

R3370

R3390

R3515

C3502

C1523

C1529

R1572

R3350 R3352

C3501

C3379 R3362

C3351

FL3502

D1527

R3364

D3324

R1573

R3363

R3372 R3374

C3378

D3308

C3381

R3347 R3335

D3316

D3320

FB3317

D3309

C3380

FB3309

R3344

C3524

C3523

C3359

D3323

R3334

C3521

C3522

R3389

R3378

C3363

R3376

C3330

C3377

R3348

C3373

C3358

D3318

C3365

C3354

C3347

C3384

C3517

C3368

C3329

C3516

D3317

C3361

C3369

C3352

C3341

C3520

C3518

C3366

R3329

C3322

C3519

C3338

C3515

C3370

R3339

FB3316

C3342

R3322

C3328

X3301

C3362

C3344

C3334

C3333

C3371

R3340

C3387

C3367

FB3311

Q1509

R1539

Q1508

D9616

R2612

R2611

C9667

C9668

C9666

Q1510

R3375

FB3314

C9604

R1559

C1518

C3399

R1538

IC3305

R3373

R8477

R1558

R1562

R1545

C1519

C1520

Q1511

R1560

R1563

IC9603

C2601

FB1504

R2614

D9604

D9605

R9613

R9602

R9601

Q9604

R9607

C9620

C9629

R9641

C9674

C9673

R9623

L9605

R9677 C9672 R9678

R9683

C9627

IC9612

C9660

C9662

D9618

C9644

R9603

R9639

R9643

FB9614

C9618

R9629

IC9607

R9608

R9631

C9636

C9632

R9647

R9649

R9642

C9637

C9658

C9669

R9680 R9679 R9681

IC9614

R9605 C9656

R9644

R9670

R9652

C9614

R9637

C9645

R9626

C9643

R9651

R9650

C9617

R9648

C9626

C9624

R9635

C9642

R9628

R9630

R9646

R9606

R9645

FB9608

D9601

Q9607

FB9611

R9636

Q9608

C9633

C9635

C9601

Q9602

FB9613

C9670

D9617

R9618

Q9601

C9602

C9671

R9610

C9630

D9602

R9612

D9603

Q9605

FB9609

Q9606

R1113

C1142

Q1101

R1111

R1112

R1109

R9634

C1112 R1110

C1113

C9615

C1114

L1102

R1115

C1116

Q1102

C9607

C9609

C9610

R1114

R1121

C1115

C1117

R1116

R1120

R1117

D9607

D9606

R1103

Q1103

D1102

R9617

C1111

C1127 D1103

C1128

IC1101

R9611

R9604

R9627

R9614

IC1104

R9609

C1126

C1124

C1125

C1102

IC9611

R9668

R9663

R9615

R9616

R9619

C9606

C9605

R9625

FB9601

IC9602

R9622

Q1512

C3391

R3353

IC3304

FL3301

C9608

R2615

R1540

IC2602

FL3304

C1528

R1546

R1552

R1575

D1526

C1527

R1553

C1515

Q1513

C1517

R3356

C1530

R1569

R1550

R3345 R3346

R3354

R3516

D3501

C1513 R1551

D1524

R1561

D3311

FB3307

FL3303

FL3302

R1566

R3355 R3349 R3351

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10 11 12 13 14 15 16 17 18 19 20 21

8 – 4

LC32LE600E

CHAPTER 9. SCHEMATIC DIAGRAM

[1] DESCRIPTION OF SCHEMATIC DIAGRAM

1. VOLTAGE MEASUREMENT CONDITION:

1) The voltages at test points are measured on exclusive AC adaptor and the stable supply voltage of AC 220-240V. Signals are fed by a color bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester.

2. INDICATION OF RESISTOR & CAPACITOR:

RESISTOR

1) The unit of resistance "Ω" is omitted.

(K=kΩ=1000Ω, M=MΩ).

2) All resistors are ± 5%, unless otherwise noted.

(K= ± 10%, F= ± 1%, D= ± 0.5%)

3) All resistors are 1/16W, unless otherwise noted.

CAPACITOR

1) All capacitors are µF, unless otherwise noted.

(P=pF=µµF).

2) All capacitors are 50V, unless otherwise noted.

CAUTION:

This circuit diagram is original one, therefore there may be a slight difference from yours.

LC-32/40/46LE600E/RU/S

Service Manual

SAFETY NOTES:

1) DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS.

2) SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING.

IMPORTANT SAFETY NOTICE:

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.

9 – 1

LC-32/40/46LE600E/RU/S

[2] SCHEMATIC DIAGRAM

1. MAIN Unit-1

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10 11 12 13 14 15 16 17 18 19 20 21

9 – 2

2. MAIN Unit-2

LC-32/40/46LE600E/RU/S

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10 11 12 13 14 15 16 17 18 19 20 21

9 – 3

LC-32/40/46LE600E/RU/S

3. MAIN Unit-3

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10 11 12 13 14 15 16 17 18 19 20 21

9 – 4

4. MAIN Unit-4

LC-32/40/46LE600E/RU/S

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10 11 12 13 14 15 16 17 18 19 20 21

9 – 5

LC-32/40/46LE600E/RU/S

5. MAIN Unit-5

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10 11 12 13 14 15 16 17 18 19 20 21

9 – 6

6. MAIN Unit-6

LC-32/40/46LE600E/RU/S

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10 11 12 13 14 15 16 17 18 19 20 21

9 – 7

LC-32/40/46LE600E/RU/S

7. MAIN Unit-7

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9 – 8

8. MAIN Unit-8

LC-32/40/46LE600E/RU/S

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10 11 12 13 14 15 16 17 18 19 20 21

9 – 9

LC-32/40/46LE600E/RU/S

9. MAIN Unit-9

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9 – 10

10. MAIN Unit-10

LC-32/40/46LE600E/RU/S

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9 – 11

LC-32/40/46LE600E/RU/S

9 – 12

LC-32/40/46LE600E/RU/S

LC32LE600E

OUTLINE AND DIFFERENCES FROM BASE MODEL

Service Manual

OUTLINE

This model is based on the LC-32LE700E/RU/S, LC-40LE700E/RU/S, LC-46LE700E/RU/S and is changed some parts. This Service Manual covers the modifications alone. For the other points, refer to the LC-32LE700E/RU/S, LC-40LE700E/RU/S and LC-46LE700E/RU/S (No. S89B4LC32L700) Service Manual.

DIFFERENCES FROM BASE MODEL

LIST OF CHANGED PARTS (LC-32LE600E/RU/S)

LC-32/40/46LE600E/RU/S

Ref.

No.

PRINTED WIRING BOARD ASSEMBLIES

KEY Unit DUNTKE266FM18 ← —— MAIN Unit DUNTKE306FM01 DUNTKF111FM11 D Changed R/C, LED Unit DUNTKE308FM02 ← —— ICON Unit DUNTKF314FM02 — — Abolish POWER Unit RUNTKA619WJQZ ← —— LCD Control Unit RUNTK4225TPZE RUNTK4248TPZB D Changed LED5 PWB1 Unit RUNTKA595WJ01 ← —— LED5 PWB2 Unit RUNTKA595WJ02 ← —— LED8 PWB1 Unit RUNTKA598WJ01 ← —— LED8 PWB2 Unit RUNTKA598WJ02 ← ——

LCD PANEL

32" LCD Panel Module Unit DLCUCA001FM03 DLCUCA001FM02 D Some parts changed CABINET AND MECHANICAL PARTS 1 Front Cabinet Ass’y CCABAC371WJ11 CCABAC371WJ12 D Changed 1-4 Diffusion Sheet PSHEPB007WJKZ — — Abolish 2 Rear Cabinet Ass’y CCABBB619WJ11 CCABBB619WJ12 D Changed 2-2 Terminal Label HINDPD390WJSA HINDPD391WJSA D Changed 4 Bottom Cover Ass’y CCOVAD472WJ11 — — Abolish 5 Side Terminal Angle Ass’y CANGKC375WJ01 CANGKC375WJ02 D Changed 5-1 Side Terminal Label HINDPD408WJSA HINDPD470WJSA D Changed 8 Wire Holder LHLDWA289WJKZ, x3 LHLDWA289WJKZ, x2 — Abolish (3→2) 18 Connecting Cord Main-Power(LB) QCNW-J915WJQZ QCNW-J896WJQZ D Changed 19 Connecting Cord Main-Key(KM) QCNW-J977WJQZ — — Abolish 20 Connecting Cord Main-R/C, LED(RA) QCNW-J976WJQZ — — Abolish 21 Connecting Cord Main-Power(PL) QCNW-J898WJQZ QCNW-G182WJQZ D Changed 22 Connecting Cord Main-LCD Control(LW) QCNW-J894WJQZ QCNW-K027WJQZ D Changed 24 Connecting Cord Main-LCD Control(LP) QCNW-J897WJQZ QCNW-J712WJQZ D Changed 25 Connecting Cord R/C, LED-ICON(IM) QCNW-J916WJQZ — — Abolish 33 POP Label (except for Russia) TLABZC319WJZZ TLABZC352WJZZ D Changed 33 POP Label (for Russia) TLABZC320WJZZ TLABZC353WJZZ D Changed 35 Screw (for HDMI) XBPS730P06000, x4 XBPS730P06000, x3 — Abolish (4→3) N Bottom Cover — GCOVAD472WJ1A — Addition N Connecting Cord Main-R/C, LED-Key(RA/KM) — QCNW-J892WJQZ — Addition LCD PANEL MODULE UNIT 1 32" LCD Panel Module Unit DLCUCA001FM03 DLCUCA001FM02 D Some parts changed 1-4 LCD Control Unit RUNTK4225TPZE RUNTK4248TPZB D Changed 1-5 Screw XHPS730P06WS0, x6 XHPS730P06WS0, x4 — Abolish (6→4) 1-22 32” LCD Panel R1LK315D3FZE0Y R1LK315D3FZF0Y D Changed 1-28 Screw LX-HZA039WJF7, x10 LX-HZA039WJF7, x8 — Abolish (10→8) N Washer Screw — LX-HZA064WJF7 — Addition SUPPLIED ACCESSORIES X4 Stand Unit CDAi-A595WJ02 CDAi-A584WJ02 D Changed X5 Operation Manual (for Europe except E-Europe) TiNS-E281WJZZ TiNS-E285WJZZ D Changed X5 Operation Manual (for Sweden) TiNS-E282WJZZ TiNS-E286WJZZ D Changed X5 Operation Manual (for East Europe) TiNS-E283WJZZ TiNS-E287WJZZ D Changed X5 Operation Manual (for Russia) TiNS-E284WJZZ TiNS-E288WJZZ D Changed SERVICE JIGS (USE FOR SERVICING)

Main+LCD Control-Power(LB) QCNW-K036WJQZ QCNW-K037WJQZ D Changed

Main-Key(KM) QCNW-G440WJQZ — — Abolish

Main-R/C, LED(RA) QCNW-H184WJQZ — — Abolish

Main-R/C, LED-Key(RA/KM) — QCNW-K039WJQZ — Addition

R/C, LED-ICON(IM) QCNW-G442WJPZ — — Abolish MAIN Unit: Please refer to a Parts list.

Description

LC-32LE700E/RU/S

(No. S89B4LC32L700)

LC-32LE600E/RU/S

(No. S89B5LC32L600)

Interchange-

ability

Note

LC-32/40/46LE600E/RU/S

LIST OF CHANGED PARTS (LC-40LE600E/RU/S)

Ref.

No.

PRINTED WIRING BOARD ASSEMBLIES

KEY Unit DUNTKE266FM18 ← ——

MAIN Unit DUNTKE306FM01 DUNTKF111FM11 D Changed

R/C, LED Unit DUNTKE308FM02 ← ——

ICON Unit DUNTKF314FM02 — — Abolish

POWER Unit RUNTKA609WJQZ ← ——

LCD Control Unit RUNTK4225TPZE RUNTK4248TPZA D Changed

LED5 PWB1 Unit RUNTKA595WJ01 ← ——

LED5 PWB2 Unit RUNTKA595WJ02 ← ——

LED6 PWB1 Unit RUNTKA596WJ01 ← ——

LED6 PWB2 Unit RUNTKA596WJ02 ← —— LCD PANEL

40" LCD Panel Module Unit DLCUCA002FM03 DLCUCA002FM02 D Some parts changed CABINET AND MECHANICAL PARTS 1 Front Cabinet Ass’y CCABAC372WJ11 CCABAC372WJ12 D Changed 1-2 Front Decoration Ass’y CDECQB299WJ11 CDECQB299WJ12 D Changed 1-4 Diffusion Sheet PSHEPB007WJKZ — — Abolish 2 Rear Cabinet Ass’y CCABBB618WJ11 CCABBB618WJ12 D Changed 2-2 Terminal Label HiNDPD390WJSA HiNDPD391WJSA D Changed 4 Bottom Cover Ass’y CCOVAD464WJ11 — — Abolish 5 Side Terminal Angle Ass’y CANGKC375WJ01 CANGKC375WJ02 D Changed 5-1 Side Terminal Label HiNDPD408WJSA HiNDPD470WJSA D Changed 18 Connecting Cord Main-Power(LB) QCNW-J917WJQZ QCNW-J904WJQZ D Changed 19 Connecting Cord Main-Key(KM) QCNW-J979WJQZ — — Abolish 20 Connecting Cord Main-R/C, LED(RA) QCNW-J978WJQZ — — Abolish 21 Connecting Cord Main-Power(PL) QCNW-G178WJQZ QCNW-J906WJQZ D Changed 22 Connecting Cord Main-LCD Control(LW) QCNW-J902WJQZ QCNW-K029WJQZ D Changed 24 Connecting Cord Main-LCD Control(LP) QCNW-J905WJQZ QCNW-J801WJQZ D Changed 25 Connecting Cord R/C, LED-ICON(IM) QCNW-J918WJQZ — — Abolish 33 POP Label (except for Russia) TLABZC319WJZZ TLABZC322WJZZ D Changed 33 POP Label (for Russia) TLABZC320WJZZ TLABZC323WJZZ D Changed 35 Screw (for HDMI) XBPS730P06000, x4 XBPS730P06000, x3 — Abolish (4→3) N Bottom Cover — GCOVAD464WJ1A — Addition N Connecting Cord Main-R/C, LED-Key(RA/KM) — QCNW-J900WJQZ — Addition N Wire Holder — LHLDW1033CE00 — Addition N Conductor-10x60 — PSLDMB651WJZZ — Addition LCD PANEL MODULE UNIT 1 40" LCD Panel Module Unit DLCUCA002FM03 DLCUCA002FM02 D Some parts changed 1-3 LCD Control Unit RUNTK4225TPZE RUNTK4248TPZA D Changed 1-4 Screw XHPS730P06WS0, x6 XHPS730P06WS0, x4 — Abolish (6→4) 1-24 40” LCD Panel R1LK400D3FZB0Y R1LK400D3FZC0Y D Changed 1-31 Screw LX-BZA213WJF7, x14 LX-BZA213WJF7, x10 — Abolish (14→10) N Washer Screw — LX-BZA348WJF7 — Addition SUPPLIED ACCESSORIES X4 Stand Unit CDAi-A600WJ02 CDAi-A586WJ02 D Changed X5 Operation Manual (for Europe except E-Europe) TiNS-E281WJZZ TiNS-E285WJZZ D Changed X5 Operation Manual (for Sweden) TiNS-E282WJZZ TiNS-E286WJZZ D Changed X5 Operation Manual (for East Europe) TiNS-E283WJZZ TiNS-E287WJZZ D Changed X5 Operation Manual (for Russia) TiNS-E284WJZZ TiNS-E288WJZZ D Changed SERVICE JIGS (USE FOR SERVICING)

Main+LCD Control-Power(LB) QCNW-K036WJQZ QCNW-K037WJQZ D Changed

Main-Key(KM) QCNW-G440WJQZ — — Abolish

Main-R/C, LED(RA) QCNW-H184WJQZ — — Abolish

Main-R/C, LED-Key(RA/KM) — QCNW-K039WJQZ — Addition

R/C, LED-ICON(IM) QCNW-G442WJPZ — — Abolish MAIN Unit: Please refer to a Parts list.

Description

LC-40LE700E/RU/S

(No. S89B4LC32L700)

LC-40LE600E/RU/S

(No. S89B5LC32L600)

Interchange-

ability

Note

iii

LIST OF CHANGED PARTS (LC-46LE600E/RU/S)

LC-32/40/46LE600E/RU/S

Ref.

No.

PRINTED WIRING BOARD ASSEMBLIES

KEY Unit DUNTKE266FM18 ← ——

MAIN Unit DUNTKE306FM01 DUNTKF111FM11 D Changed

R/C, LED Unit DUNTKE308FM02 ← ——

ICON Unit DUNTKF314FM02 — — Abolish

POWER Unit RUNTKA611WJQZ ← ——

LCD Control Unit RUNTK4225TPZE RUNTK4248TPZZ D Changed

LED5 PWB1 Unit RUNTKA595WJ01 ← ——

LED5 PWB2 Unit RUNTKA595WJ02 ← ——

LED6 PWB1 Unit RUNTKA596WJ01 ← ——

LED6 PWB2 Unit RUNTKA596WJ02 ← ——

LED8 PWB1 Unit RUNTKA598WJ01 ← ——

LED8 PWB2 Unit RUNTKA598WJ02 ← —— LCD PANEL

46" LCD Panel Module Unit DLCUCA003FM03 DLCUCA003FM02 D Some parts changed CABINET AND MECHANICAL PARTS 1 Front Cabinet Ass’y CCABAC378WJ11 CCABAC378WJ12 D Changed 1-2 Front Decoration Ass’y CDECQB309WJ11 CDECQB309WJ12 D Changed 1-4 Diffusion Sheet PSHEPB007WJKZ — — Abolish 2 Rear Cabinet Ass’y CCABBB617WJ11 CCABBB617WJ12 D Changed 2-2 Terminal Label HiNDPD390WJSA HiNDPD391WJSA D Changed 4 Bottom Cover Ass’y CCOVAD479WJ11 — — Abolish 5 Side Terminal Angle Ass’y CANGKC375WJ01 CANGKC375WJ02 D Changed 5-1 Side Terminal Label HiNDPD408WJSA HiNDPD470WJSA D Changed 17 Conductor-10x60 PSLDMB651WJZZ, x1 PSLDMB651WJZZ, x2 — Addition (1→2) 19 Connecting Cord Main-Key(KM) QCNW-J981WJQZ — — Abolish 20 Connecting Cord Main-Power(PL) QCNW-J914WJQZ QCNW-H973WJQZ D Changed 22 Connecting Cord Main-Power(LB) QCNW-J919WJQZ QCNW-J912WJQZ D Changed 23 Connecting Cord Main-R/C, LED(RA) QCNW-J980WJQZ — — Abolish 24 Connecting Cord Main-LCD Control(LW) QCNW-J910WJQZ QCNW-K031WJQZ D Changed 26 Connecting Cord Main-LCD Control(LP) QCNW-J913WJQZ QCNW-J801WJQZ D Changed 27 Connecting Cord R/C, LED-ICON(IM) QCNW-J920WJQZ — — Abolish 28 Connecting Cord Power(AS) QCNW-J966WJQZ QCNW-K104WJQZ D Changed 34 POP Label (except for Russia) TLABZC319WJZZ TLABZC322WJZZ D Changed 34 POP Label (for Russia) TLABZC320WJZZ TLABZC323WJZZ D Changed 36 Screw (for HDMI) XBPS730P06000, x4 XBPS730P06000, x3 — Abolish (4→3) N Bottom Cover — GCOVAD479WJ1A — Addition N Connecting Cord Main-R/C, LED-Key(RA/KM) — QCNW-J908WJQZ — Addition N Wire Holder — LHLDW1033CE00 — Addition N Ferrite Core — RCORFA038WJZZ — Addition LCD PANEL MODULE UNIT 1 46" LCD Panel Module Unit DLCUCA003FM03 DLCUCA003FM02 D Some parts changed 1-3 LCD Control Unit RUNTK4225TPZE RUNTK4248TPZZ D Changed 1-4 Screw XHPS730P06WS0, x6 XHPS730P06WS0, x4 — Abolish (6→4) 1-5 Connecting Cord QCNW-H089WJQZ QCNW-K183WJQZ D Changed 1-6 Ferrite Core RCORFA061WJZZ — — Abolish 1-26 46” LCD Panel R1LK460D3FZL0Y R1LK460D3FZN0Y D Changed N Washer Screw — LX-HZA064WJF7 — Addition SUPPLIED ACCESSORIES X4 Stand Unit CDAi-A593WJ02 CDAi-A588WJ02 D Changed X5 Operation Manual (for Europe except E-Europe) TiNS-E281WJZZ TiNS-E285WJZZ D Changed X5 Operation Manual (for Sweden) TiNS-E282WJZZ TiNS-E286WJZZ D Changed X5 Operation Manual (for East Europe) TiNS-E283WJZZ TiNS-E287WJZZ D Changed X5 Operation Manual (for Russia) TiNS-E284WJZZ TiNS-E288WJZZ D Changed SERVICE JIGS (USE FOR SERVICING)

Main+LCD Control-Power(LB) QCNW-K036WJQZ QCNW-K037WJQZ D Changed

Main-Key(KM) QCNW-G440WJQZ — — Abolish

Main-R/C, LED(RA) QCNW-H184WJQZ — — Abolish

Main-R/C, LED-Key(RA/KM) — QCNW-K039WJQZ — Addition

R/C-ICON(IM) QCNW-G442WJPZ — — Abolish MAIN Unit: Please refer to a Parts list.

Description

LC-46LE700E/RU/S

(No. S89B4LC32L700)

LC-46LE600E/RU/S

(No. S89B5LC32L600)

Interchange-

ability

Note

LC-32/40/46LE600E/RU/S

NEW OLD

NEW OLDX

Interchangeability

A: Completely interchangeable C:

Interchangeable from

OLD to NEW

OLD = NEW

OLD NEW

D: Not interchangeable

Interchangeable from NEW to OLD

Sharp LC32LE600E, LC40LE600E, LC46LE600E, LC52LE600E Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual