Sharp LC-46LE925E, LC-60LE925E Schematic

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LC-46/60LE925E

SERVICE MANUAL

No. S90M146LE925E

LCD COLOUR TELEVISION

LC-46LE925E

MODELS

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.

LC-60LE925E

CONTENTS

SAFETY PRECAUTION

IMPORTANT SERVICE SAFETY

PRECAUTION.....................................................i

Precautions for using lead-free solder ...............ii

End of life disposal ............................................ iii

OUTLINE

MAJOR SERVICE PARTS ................................ iv

CHAPTER 1. SPECIFICATIONS

[1] SPECIFICATIONS ......................................... 1-1

CHAPTER 2. OPERATION MANUAL

[1] Parts Name .................................................... 2-1

[2] OPERATION MANUAL (LC-46LE925E)........ 2-3

CHAPTER 5. TOUCH SENSOR KEY UNIT POSITIONING FIGURE

[1] LC-46LE925E ................................................5-1

[2] LC-60LE925E ................................................5-2

CHAPTER 6. ADJUSTMENT

[1] ADJUSTMENT PROCEDURE ...................... 6-1

CHAPTER 7. TROUBLESHOOTING TABLE

[1] TROUBLESHOOTING TABLE ......................7-1

[2] LED flashing specification at the time of the

error .............................................................7-15

CHAPTER 8. MAJOR IC INFORMATIONS

[1] MAJOR IC INFORMATIONS .........................8-1

CHAPTER 3. DIMENSIONS

[1] DIMENSIONS (LC-46LE925E) ...................... 3-1

[2] DIMENSIONS (LC-60LE925E) ...................... 3-2

CHAPTER 4. REMOVING OF MAJOR PARTS

[1] REMOVING OF MAJOR PARTS

(LC-46LE925E) .............................................. 4-1

[2] REMOVING OF MAJOR PARTS

(LC-60LE925E) .............................................. 4-6

[3] Caution Cleaning Glass ............................... 4-13

[4] How to replace the Touch Sensor key

PWB ............................................................. 4-15

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.

CHAPTER 9. OVERALL WIRING/BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM

(LC-46LE925E)..............................................9-1

[2] OVERALL WIRING DIAGRAM

(LC-60LE925E)..............................................9-2

[3] SYSTEM BLOCK DIAGRAM .........................9-3

Parts Guide

This document has been published to be used for after sales service only. The contents are subject to change without notice.

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LC-46/60LE925E

LC-46LE925E

SAFETY PRECAUTION

Service Manual

IMPORTANT SERVICE SAFETY PRECAUTION

Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow:

 WARNING

1. For continued safety, no modification of any circuit should be attempted.

2. Disconnect AC power before servicing.

CAUTION:

FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH SAME TYPE FUSE.

• Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resistor.

• Connect the resistor connection to all exposed metal parts having a return to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor. All checks must be repeated with the AC cord plug connection reversed. (If necessary, a nonpolarized adaptor plug must be used only for the purpose of completing these checks.) Any reading of 1.05 V peak (this corresponds to 0.7 mA peak AC.) or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner.

F7000, F7001 (5A/250V)

DVM

 BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)

Before returning the receiver to the user, perform the following safety checks:

3. Inspect all lead dress to make certain that leads are not pinched, and check that hardware is not lodged between the chassis and other metal parts in the receiver.

4. Inspect all protective devices such as non-metallic control knobs, insulation materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc.

5. To be sure that no shock hazard exists, check for leakage current in the following manner.

• Plug the AC cord directly into a 220~240 volt AC outlet.

• Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet parts and a known earth ground, such as electrical conduit or electrical ground connected to an earth ground.

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

TO EXPOSED METAL PARTS

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.

AC SCALE

1.5k ohm 10W

0.15µF

TEST PROBE

CONNECT TO KNOWN EARTH GROUND

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LC-46/60LE925E

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

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LC-46/60LE925E

End of life disposal

iii

Page 5

LC-46LE925E

OUTLINE

Service Manual

MAJOR SERVICE PARTS

PWB UNIT

Ref No. Parts Code Description

N DKEYDF655FM01 MAIN Unit (*1) N DUNTKF494FM02 R/C, LED Unit N DUNTKF638FM02 ICON Unit N DUNTKF493FM04 LOGO Unit N RUNTKA761WJQZ TOUCH SENSOR KEY Unit (*2) N RDENCA398WJQZ POWER Unit N RUNTKA740WJQZ HDMI CONVERTER Unit N RUNTKA741WJQZ IR TRANSMITTER Unit N RUNTK4568TPZJ LCD CONTROL Unit (LC-46LE925E) N RUNTK4568TPZS LCD CONTROL Unit (LC-60LE925E) N RUNTK4434TPZA LED DRIVER Unit (LC-46LE925E) N RUNTK4433TPZB LED DRIVER Unit (LC-60LE925E)

NOTE: (*1) Replace MAIN Unit (DKEYDF655FM01) in case of IC8401 or IC3302 failure.

(*2) TOUCH SENSOR KEY Unit (RUNTKA761WJQZ) reuse will be impossible, once it is stuck on front cabinet and exfoliates.

Therefore, please exchange of a TOUCH SENSOR KEY Unit in the case of front cabinet exchange.

LC-46/60LE925E

OTHER UNIT

Ref No. Parts Code Description

N R1LK460D3LWF0Y 46” LCD Panel Module Unit (LC-46LE925E) N R1LK600D3LW5AZ 60” LCD Panel Module Unit (LC-60LE925E)

IC FOR EXCLUSIVE USE OF THE SERVICE

Ref No. Parts Code Description Q’ty

IC509 RH-iXD212WJQZS IC R1EX24002ASAS0A (PC EDID) 1

IC2002 RH-iXC786WJNYQ IC R5F364A6NFB (Monitor MICON) 1

SERVICE JIGS

Ref No. Parts Code Description Q’ty

N QCNW-G616WJQZ Main Unit to LCD Control Unit/HDMI Converter Unit (LW/HN) 2 N QCNW-H184WJQZ Main Unit to Power Unit (PD) 1 N QCNW-G625WJQZ LCD Control Unit to Power Unit (PL) 1 N QCNW-L220WJQZ LED Driver Unit to Power Unit (LA) 1 N QCNW-H185WJQZ Main Unit to LED Drive Unit (LB) 1 N QCNW-L222WJQZ Main Unit to R/C, LED Unit (RA) 1 N QCNW-K595WJQZ Main Unit to Speaker (SP) 1 N QCNW-K597WJQZ Main Unit to Woofer (SB) 1 N QCNW-L223WJQZ Main Unit to Icon/Logo Unit (RL) 1 N QCNW-L219WJQZ HDMI Converter Unit to Power Unit (PN) 1 N QCNW-L221WJQZ Main Unit to IR Transmitter Unit (IR) 1

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LC-46/60LE925E

LC-46LE925E

CHAPTER 1. SPECIFICATIONS

[1] SPECIFICATIONS

Service Manual

Item

LCD panel

LCD COLOUR TV (46 "/117 cm), LC-46LE925E

117 cm (46 ") X-Gen panel

LCD COLOUR TV (60 "/152 cm), LC-60LE925E

152 cm (60 ") X-Gen panel

Resolution 1,920 1,080 4 dots

Video colour system PAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60

TV function TV-standard Analogue CCIR (B/G, I, D/K, L/L’)

Digital DVB-T (2K/8K OFDM), DVB-C, DVB-S/S2

Receiving channel

VHF/UHF

CATV

Satellite

IR A ch-E69 ch (Digital), E2-E69 ch, F2-F10 ch, I21-I69 ch, IR A-IR J ch

Hyper-band, S1-S41 ch

950-2150 MHz*

TV-tuning system Auto Preset 999 ch (non-Nordic [DTV]), Auto Preset 9999 ch (Nordic [DTV]),

Auto Preset 99 ch (ATV), Auto Label, Auto Sort, Auto Preset 9999 ch (SAT)

STEREO/BILINGUAL NICAM/A2

Audio amplifier 10 W 2/15 W 1

Speaker (234 mm 22 mm) 2/Ø 120 mm

Terminals Antenna

UHF/VHF 75 Din type (analogue & digital), Satellite 75 F type (DVB-S/S2)

RS-232C D-Sub 9 pin male connector

EXT 1 SCART (AV input, Y/C input, RGB input, TV output)

EXT 2 RCA pin (AV input/AUDIO L/R)

EXT 3 15 pin mini D-sub

HDMI 1 (EXT 4) HDMI (ARC)

HDMI 2 (EXT 5) HDMI

HDMI 3 (EXT 6) HDMI

HDMI 4 (EXT 7) HDMI

USB USB

ETHERNET (10/100) Network connector

HDMI 2/EXT 3 AUDIO (L/R) Ø 3.5 mm jack*

DIGITAL AUDIO OUTPUT Optical S/PDIF digital audio output

C. I. (Common Interface) EN50221, R206001, CI Plus specification

OUTPUT/Headphones RCA pin (AUDIO R/L)/Ø 3.5 mm jack (audio output)

OSD language Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek,

Hungarian, Italian, Latvian, Lithuanian, Norwegian, Polish, Portuguese, Russian, Slovak, Slovene, Spanish, Swedish, Turkish, Ukrainian

Power requirement

Power consumption (method IEC62087) 183 W (0.2 W standby* )

Weight 27.5 kg (without stand),

Operating temperature

AC 220-240 V, 50 Hz

33.0 kg (with stand)

0°Cto+40°C

234 W (0.2 W standby* )

45.0 kg (without stand),

55.5kg(withstand)

The HDMI 2 and EXT 3 terminals can both use the same audio input terminal.

Standby power consumption applies when the TV is set to not receive EPG data.

The satellite channel’s frequency may vary according to satellites and antennas.

• As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units.

1 – 1

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LC-46LE925E

CHAPTER 2. OPERATION MANUAL

[1] Parts Name

TV (front view)

1 3 4598672

Service Manual

1VOL/ (Volume buttons) 2CH/ (Programme [channel]

3INPUT (Input source button) 4 MENU (Menu button) 5POWER(Power button) 6 OPC sensor 7 Remote control sensor 8 Infrared emitter 9 Illumination LED*

*1 3D mode: Blue illumination

2D mode: White illumination

LC-46/60LE925E

buttons)

TV (rear view)

3 4 5

1 Antenna terminal 2 Satellite antenna terminal 3 EXT 1 (RGB) terminal 4 RS-232C terminal 5 DIGITAL AUDIO OUTPUT

terminal

6 USB terminal 7 ETHERNET (10/100) terminal 8 OUTPUT (Headphones/AUDIO

(L/R)) terminal EXT 2 (AV IN/VIDEO/AUDIO (L/R))

terminal

10 EXT 3 (ANALOGUE RGB (PC/

COMPONENT)) terminal

11 HDMI 2/EXT 3 AUDIO (L/R) jack 12 HDMI 1 (HDMI/ARC) terminal 13 HDMI 2 (HDMI) terminal 14 HDMI 3 (HDMI) terminal 15 HDMI 4 (HDMI) terminal 16 C.I. (COMMON INTERFACE) slot 17 MAIN POWER switch

WARNING

•

Excessive sound pressure from earphones and headphones can cause hearing loss.

• Do not set the volume at a high level. Hearing experts advise against extended listening at high volume levels.

The HDMI 2 and EXT 3 terminals can both use the same audio input terminal (HDMI 2/EXT 3 AUDIO (L/R)). However, the proper item must be selected in the “Audio select” menu.

*2 When the MAIN POWER switch is turned off ( ), the amount of electric power consumed will be reduced to 0.01 W or less. However,

unlike when unplugging the AC cord, the power is not completely disconnected.

2 – 1

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LC-46/60LE925E

Remote control unit

1 TV (Standby/On)

2ATV

Press to access conventional analogue TV mode.

DTV

Press to access digital TV mode.

SAT

Press to access satellite mode.

RADIO

DTV/SAT: Switch between radio and data mode.

• When only data broadcasting (no radio broadcasting) is transmitted by DVB, the radio broadcasting will be skipped.

3 AQUOS LINK buttons

If external equipment such as a AQUOS BD player is connected via HDMI cables and is AQUOS LINK compatible, you can use these AQUOS LINK buttons.

4 CONTROL

Press to display the panel to operate some functions on the screen.

5 TIME SHIFT

(READY/ / / )

Press to temporarily record a programme you are watching if you want to interrupt a programme to answer a phone call, for example.

6 Numeric buttons 0-9

Set the channel. Enter desired numbers. Set the page in teletext mode.

• When the five Nordic countries (Sweden, Norway, Finland, Denmark or Iceland) are selected in the country setting from “Auto installation”, DTV services are four digits. When another country is selected, DTV services are three digits.

7 (Flashback)

Press to return to the previously selected channel or external input.

8 (Sound mode)

Select a sound multiplex mode.

(Wide mode)

Select a wide mode.

15 116 2 3

4 5

9(Mute)

TV sound on/off.

11 MENU

12 3D

13 (Cursor)

14 END

+/- (Volume)

Increase/decrease TV volume.

“Menu” screen on/off.

Select between 3D and 2D image viewing.

///

Select a desired item.

Execute a command. ATV/DTV/SAT: Display “CH list” when no other “Menu” screen is running.

ATV/DTV/SAT: Exit the “Menu” screen. NET: Return to the start page.

15 NET

Press to access Net TV.

16 (Display information)

Press to display the station information (channel number, signal, etc.) in the upper right corner of the screen.

P. INFO

Press to display programme information transmitted through digital video broadcasting (DTV/ SAT only).

17 (INPUT)

Select an input source.

18 AV MODE

Select a video setting.

ECO (Standard/Advanced/Off)

Select “Energy save” setting.

19 (Teletext)

ATV: Display analogue teletext DTV/SAT: Select MHEG-5 or teletext for DTV/SAT.

ATV/DTV/SAT: Select the TV channel. NET: Scrolls pages up/down.

21 EPG

DTV/SAT: Display the EPG screen.

22 (Return)

ATV/DTV/SAT: Return to the previous “Menu” screen. NET: Return to the previous page (This may not function for some services).

23 Buttons for useful operations

(Subtitle)

Switch subtitle languages on/off.

(Reveal hidden teletext)

(Subpage)

(Freeze/Hold)

Press to freeze a moving image on the screen. Teletext: Stop updating teletext pages automatically or release the hold mode.

24 R/G/Y/B (Colour) buttons

The coloured buttons are correspondingly used to select the coloured items on the screen (e.g., EPG, MHEG-5, teletext).

2 – 2

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LC-46/60LE925E

[2] OPERATION MANUAL (LC-46LE925E)

Attaching the stand unit

•

Before performing work, spread cushioning over the surface on which you will be laying the TV. This will prevent it from being damaged.

CAUTION

• Attach the stand in the correct direction.

• Be sure to follow the instructions. Incorrect installation of the stand may result in the TV falling over.

Confirm that there are nine screws (four long screws and five short screws) with the stand unit.

Attach the supporting post for the stand unit onto the base using the four long screws with a screwdriver as shown.

Insert and tighten four short screws into the four holes on the rear of the TV.

Supporting

post

Insert the stand into the openings on the bottom of the TV (hold the stand so it will not drop from the edge of the base area).

Soft cushion

Attaching the stand cover.

Slide the stand cover into the two catches on the stand base. Insert and tighten a short screw into the hole on the centre of the stand cover.

NOTE

• To detach the stand unit, perform the steps in reverse order.

• A screwdriver is not supplied with this product.

• The stand base is made of glass. Therefore, be careful not to drop the stand base or apply pressure to it.

• Do not place heavy objects on the stand base.

CAUTION

The stand is made of tempered glass. Read the following precautionary instructions carefully and use it properly.

• Do not drop or place unnecessary stress on the stand when assembling and attaching or removing it.

• Be sure to not accidentally hit the glass part of the stand with a sharp or hard object, as it may cause the glass to break.

• Using tempered glass with scratches for extended periods may lead to damage occurring. If there are scratches on the tempered glass, do not attempt to use the stand.

2 – 3

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LC-46/60LE925E

LC-46LE925E

CHAPTER 3. DIMENSIONS

[1] DIMENSIONS (LC-46LE925E)

Service Manual

785.0

785,0

734.0

734,0

51.0

51,0

211.0

211,0

1127.0 1127,0

1023.4 1023,4

400.0 400,0

577.6

577,6

444.0

444,0

39.0

39,0

Unit: mm

540.0 540,0

157.7 157,7

400.0

400,0

NOTE

• Dimensions do not include protrusions such as screws and some parts.

340.0 340,0

3 – 1

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[2] DIMENSIONS (LC-60LE925E)

LC-46/60LE925E

975.0

975,0

913.0

913,0

62.0

62,0

121.0

121,0

1334.2 1334,2

1439.0 1439,0

400.0 400,0

752.6

752,6

546.0

546,0

39.7

39,7

Unit: mm

580.0 580,0

174.0 174,0

400.0

400,0

NOTE

• Dimensions do not include protrusions such as screws and some parts.

368.0 368,0

3 – 2

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LC-46/60LE925E

LC-46LE925E

CHAPTER 4. REMOVING OF MAJOR PARTS

Service Manual

[1] REMOVING OF MAJOR PARTS (LC-46LE925E)

1. Removing of Stand Unit and Rear Cabinet Ass’y.

1. Remove the 1 lock screw and detach the Support Cover .

2. Remove the 4 lock screws and detach the Stand Unit .

3. Remove the 1 lock screw and detach the AC Cord Cover .

4. Disconnect AC wire and detach the AC Cord .

5. Remove the 4 lock screws , 4 lock screws , 1 lock screw and 16 lock screws and detach the Rear Cabinet Ass’y .

11 Rear Cabinet Ass'y

AC Cord

AC Cord Cover

[AC]

Stand Unit

Support Cover

4 – 1

Page 13

2. Removing of Stand Cover and Speaker (L/R).

1. Remove the 2 lock screws and detach the Stand Cover .

2. Disconnect SP wire.

3. Detach the Speaker (L) , Speaker (R) .

4. Detach the Insulation Sheet (AC) .

Insulation Sheet (AC)

LC-46/60LE925E

MAIN Unit

[SP]

4Speaker (R)

Speaker (L)

2 Stand Cover

4 – 2

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LC-46/60LE925E

3. Removing of Connectors

1. Disconnect the following connectors from the MAIN Unit. (SB, LB, PD, LW, RA, RL, IR, HN)

2. Disconnect the following connectors from the POWER Unit. (LA, PD, PL, AS, PN)

3. Disconnect the following connectors from the LCD CONTROL Unit. (LW, PL)

4. Disconnect the following connectors from the LED DRIVER Unit. (LA, LB)

5. Disconnect the following connectors from the HDMI CONVERTER Unit. (PN, HN)

LED DRIVER Unit

LCD CONTROL Unit

POWER Unit

HDMI CONVERTER Unit

MAIN Unit

HDMI CONVERTER Unit

[PN]

[AS]

[LB]

LED DRIVER Unit

[LW]

[LA]

LCD CONTROL Unit

[PL]

[LA]

[PN]

[PD]

[PL]

[PD]

[IR]

[LW]

[RA] [RL]

[SB]

[LB]

[HN]

MAIN Unit

[HN]

4 – 3

Page 15

LC-46/60LE925E

4. Removing of MAIN Unit, POWER Unit, HDMI CONVERTER Unit, Speaker (Woofer), Stand Angle and 46” LCD Panel Module Unit.

1. Remove the 7 lock screws and detach the MAIN Unit .

2. Remove the 2 lock screws , 1 lock nut and detach the Terminal Angle (Bottom) .

3. Remove the 2 lock screws and detach the Terminal Angle (Side) .

4. Remove the 6 lock screws and detach the POWER Unit .

5. Remove the 6 lock screws and detach the HDMI CONVERTER Unit .

6. Remove the 4 lock screws and detach the Speaker (Woofer) .

7. Remove the 1 lock screw and detach the LCD Angle (Bottom-R) .

8. Remove the 2 lock screws and detach the LCD Angle (Top-L) .

9. Remove the 2 lock screws and detach the LCD Angle (Top-R) .

10.Remove the 2 lock screws and detach the LCD Angle (Bottom-L) .

11.Remove the 2 lock screws and detach the LCD Angle (B-C-A) .

12.Remove the 2 lock screws and detach the LCD Angle (B-C-B) .

13.Remove the 2 lock screws and detach the ECO Switch with Holder .

14.Remove the 8 lock screws and detach the Stand Angle .

15.Remove the 2 lock screws and detach the BL Support Angle .

16.Remove the 3 lock screws and detach the 46” LCD Panel Module Unit .

Speaker (Woofer)

ECO Switch with Holder

LCD Angle (Bottom-L)

LCD Angle (Top-L)

䎾䎶䎥䏀

2 MAIN Unit

Terminal Angle

(Side)

8POWER Unit

BL Support Angle

Terminal Angle

(Bottom)

LCD Angle (Top-R)

HDMI CONVERTER Unit

46" LCD Panel Module Unit

LCD Angle

(B-C-A)

Stand Angle

LCD Angle (Bottom-R)

LCD Angle

(B-C-B)

4 – 4

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LC-46/60LE925E

5. Removing of R/C, LED Unit, ICON Unit, IR TRANSMITTER Unit, LOGO Unit, Front Cabinet Ass’y, Glass Front Panel Ass’y and TOUCH SENSOR KEY Unit.

1. Detach the R/C, LED Unit . (RA)

2. Detach the ICON Unit . (RI)

3. Detach the IR TRANSMITTER Unit . (IR)

4. Detach the LOGO Unit . (RL)

5. Remove the 20 Hooks and detach the Front Cabinet Ass’y .

6. Detach the Glass Front Panel Ass’y .

7. Detach the TOUCH SENSOR KEY Unit . (RK)

NOTE: The TOUCH SENSOR KEY Unit removed once is not reusable.

Front Cabinet Ass'y

[RA]

R/C, LED Unit

[RI]

[IR]

ICON Unit

[RL]

LOGO UnitIR TRANSMITTER

Unit

[RK]

Glass Front Panel Ass'y

TOUCH SENSOR KEY Unit

4 – 5

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LC-46/60LE925E

[2] REMOVING OF MAJOR PARTS (LC-60LE925E)

1. Removing of Stand Unit and Rear Cabinet Ass'y.

1. Remove the 3 lock screws and detach the Support Cover .

2. Remove the 4 lock screws and detach the Stand Unit .

3. Remove the 1 lock screw and detach the AC Cord Cover .

4. Disconnect AC wire and detach the AC Cord .

5. Remove the 4 lock screws , 7 lock screws , 2 lock screws , 18 lock screws and detach the Rear Cabinet Ass'y .

AC Cord Cover

AC Cord

[AC]

Rear Cabinet Ass'y

[AC]

Stand Unit

Support Cover

4 – 6

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LC-46/60LE925E

2. Removing of Stand Cover and Speaker (L/R).

1. Detach the Insulation Sheet (AC) .

2. Remove the 2 lock screws and detach the Stand Cover .

3. Disconnect SP wire and detach the Speaker (L) /Speaker (R) .

Insulation Sheet (AC)

Speaker (R)

Speaker (L)

Stand Cover

4 – 7

Page 19

3. Removing of Connectors.

1. Disconnect the following connectors from MAIN Unit. (RL, IR, RA, HN, SB, PD, LB, LW)

2. Disconnect the following connectors from HDMI CONVERTER Unit. (HN, PN)

3. Disconnect the following connectors from POWER Unit. (PN, PD, LA, PL, AS)

4. Disconnect the following connectors from LCD CONTROL Unit. (LW, PL)

5. Disconnect the following connectors from LED DRIVER Unit. (LB, LA)

POWER Unit

LC-46/60LE925E

HDMI CONVERTER Unit

LED DRIVER Unit

LCD CONTROL Unit

LW RA

MAIN Unit

4 – 8

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LC-46/60LE925E

4. Removing of LCD Angle (Top-L/R) and LCD Angle (Bottom-L/R).

1. Remove the 2 lock screws and detach the LCD Angle (Top-L) .

2. Remove the 2 lock screws and detach the LCD Angle (Top-R) .

3. Remove the 2 lock screws and detach the LCD Angle (Bottom-L) .

4. Remove the 1 lock screw and detach the LCD Angle (Bottom-R) .

5. Remove the 9 lock screws , 4 lock screws .

LCD Angle (Top-L)

LCD Angle (Bottom-L)

LCD Angle

(Top-R)

LCD Angle

(Bottom-R)

4 – 9

Page 21

5. Removing of 60” LCD Panel Module Unit, Front Cabinet Ass'y and Glass Front Panel Ass'y.

1. Detach the 60” LCD Panel Module Unit .

2. Detach the Front Cabinet Ass'y .

3. Detach the IR TRANSMITTER Unit and disconnect IR wire.

4. Detach the LOGO Unit and disconnect RL wire.

5. Detach the ICON Unit and disconnect RI wire.

6. Detach the R/C, LED Unit and disconnect RA wire.

7. Detach the Glass Front Panel Ass’y .

8. Detach the TOUCH SENSOR KEY Unit and disconnect RK wire.

60" LCD Panel Module Unit

Front Cabinet Ass'y

LC-46/60LE925E

R/C, LED Unit

IR TRANSMITTER

Unit

ICON Unit

TOUCH SENSOR KEY Unit

4 – 10

LOGO Unit

Glass Front Panel Ass'y

Page 22

LC-46/60LE925E

6. Removing of BL Support Angle, LCD Angle (Bottom-MA), Stand Angle and Speaker (Woofer).

1. Remove the 3 lock screws and detach the BL Support Angle .

2. Remove the 2 lock screws and detach the 2 pieces LCD Angle (Bottom-MA) .

3. Remove the 2 lock screws and detach the 2 pieces LCD Angle (Bottom-MA) .

4. Remove the 12 lock screws and detach the 2 pieces Stand Angle .

5. Remove the 4 lock screws and detach the Speaker (Woofer) .

6. Remove the 2 lock screws and detach the ECO Switch with Holder .

BL Support Angle

Speaker (Woofer)

ECO Switch

with Holder

LCD Angle (Bottom-MA)

Stand Angle

LCD Angle

(Bottom-MA)

LCD Angle

(Bottom-MA)

Stand Angle

4 – 11

Page 23

7. Removing of HDMI CONVERTER Unit, MAIN Unit and POWER Unit.

1. Remove the 6 lock screws and detach the HDMI CONVERTER Unit .

2. Remove the 7 lock screws and detach the MAIN Unit .

3. Remove the 2 lock shafts , 1 lock nut and detach the Terminal Angle (Bottom) .

4. Remove the 2 lock shafts and detach the Terminal Angle (Side) .

5. Remove the 6 lock screws and detach the POWER Unit .

6. Detach the Insulation Sheet (POWER) .

HDMI CONVERTER Unit

LC-46/60LE925E

POWER Unit

Terminal Angle

(Side)

MAIN Unit

Terminal Angle

(Bottom)

Insulation Sheet (POWER)

4 – 12

Page 24

LC-46/60LE925E

glass

cushion material

flat mat

[3] Caution Cleaning Glass

1. Glass handling

CAUTION: (1) As for handling, wear clean gloves, protective footwear-

and mask.

(4)Have a designated place at the time of the handling.

Back side : Black print part

Front side : Protection tape part

You must not have a clear surface.

protective footwear

(2) Inner gloves are covered in the Nitrile gloves.

Inner gloves Nitrile gloves

(3) Nitrile gloves are exchanged with the following standard.

• When it touched a face and so on.

• When another work was done.

• By the work of fifty times.

• In the time for recess.

• When it became dirty.

• When it tore.

Inner gloves

Nitrile gloves

mask

(5) Two people have handling equally by the work.

(Maintain it so that glass is not warped.)

(6) When it is put horizontally, it is put on the flat mat.

glass

flat mat

(7) A cushion material is put between glass.

It doesn't touch it [the front and the front].

It can be put to two glass.

changed to new Nitrile gloves

(8) It has a module part before the CAB-B installation.

(It has a module part.)

A module isn't added. You must not have it.

4 – 13

Page 25

2. Glass cleaning

CAUTION: (1) Visual inspection is done on the black mat.

black mat

(2) Dust and trash are taken with an air blow.

Air blow

LC-46/60LE925E

glass

(3) Dirt is wiped out with cloth.

Ex.) Cotton

(4) When dirt doesn't clean, it is wiped out with Alcohol.

Alcoho

Cotton

(5) Dirt is wiped out with the Ethanol and clean cloth.

When wipe off a dirt the trace which wiped do not be left.

4 – 14

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LC-46/60LE925E

[4] How to replace the Touch Sensor key PWB

1. Replace the touch sensor key PWB in a clean room.

Be sure to remove the dust from the unit before carrying it into the clean room.

2. Remove the touch sensor key PWB from the front glass.

3. Clean the bonding surface with alcohol.

Depending on the dirt, water solution of 80%vol can be effective.

4. Product Manual Touch Sensor Key with ITO (Transparent Electrode)

FPCB/ITO connecting tape

Pull tap of double-sided tape

FPCB

ITO

Pull tap of double-sided tape

Pull tap of protective sheet

i) Remove the touch sensor key from the front glass.

* When peeling the ITO section, check that there is no glue

residue on the front glass. If glue residue, dirt, fingerprints, etc. are found, wipe them off with anhydrous alcohol. Do not apply anhydrous alcohol to the double-sided tape on the metal part attaching to the glass.

4 – 15

Page 27

ii) Adhere the ITO section to the front glass. (Use the positioning jig.)

Tape fixing the FPCB and ITO sections (Adhered by the supplier)

iii-1. Peel the release paper of the double-sided tape

iii-2. Slowly adhere it from the end using a roller.

* Check that there are no bubbles in the ITO section

after adhered.

* Adhering error: r1.0mm

iii) Adhere the FPCB section to the front glass.

ζ-1. Lift the FPCB section to peel the release paper of the

* Be careful not to apply stress to the joint of FPCB and ITO.

ζ-2. Adhere the FPCB section to the front glass. * Be careful not to apply stress to the joint of FPCB and ITO.

ζ-3. Peel the tape fixing the FPCB and ITO sections.

LC-46/60LE925E

on the ITO section.

(Position the touch sensor using the jig.)

double-sided tape.

5. Attach the touch unit bonding procedure.

It includes peeling of the protective sheet.

How to mount the touch sensor

i) Adhere after positioned using the positioning jig.

ii) Peel the protective sheet by means of the pull tap for peeling the protective sheet.

iii) Adhere the FPCB to the glass. (Do not warp the FPCB if possible.)

Pull tap for peeling the protective sheet of the double-sided tape in the FPCB section.

Glass outline

4 – 16

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LC-46/60LE925E

iv) Peel the protective sheet of the OCA.

Lift the ITO section, then peel the protective sheet by about half by means of the pull tap.

* Peeling it completely reduces workability.

Check the order due to workability.

v) Contact the FPCB and joint end of the transparent electrode film with the glass.

* Grasp the opposite end. Note that the ITO is positioned by adhering.

*Note: Do not bend the PWB (FPCB section)

and sheet (ITO section).

vi) Adhere the transparent electrode completely.

Peel the front protective sheet.

If bubbles are found, press those portions with glass cleaning cloth, etc. to remove them as much as possible.

Pull tap for peeling the front protective sheet

• Use a rubber roller since pressure exerted by it removes bubbles easily. See photo below.

• For the TOUCH SENSOR KEY Unit positioning figure, see page 5-1, 5-2.

4 – 17

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LC-46LE925E

CHAPTER 5. TOUCH SENSOR KEY UNIT POSITIONING FIGURE

[1] LC-46LE925E

LC-46/60LE925E

Service Manual

TOUCH SENSOR KEY Unit

5 – 1

Page 30

LC-46/60LE925E

[2] LC-60LE925E

TOUCH SENSOR KEY Unit

5 – 2

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LC-46/60LE925E

LC-46LE925E

CHAPTER 6. ADJUSTMENT

Service Manual

[1] ADJUSTMENT PROCEDURE

1. Adjustment method after PWB and/or IC replacement due to repair

The unit is set to the optimum at the time of shipment from the factory.

If any value should become improper or any adjustment is necessary due to the part replacement, make an adjustment according to the following procedure.

1. Procure the following units in order to replace the main unit

MAIN UNIT: DKEYDF655FM01

NOTE: [Caution when replacing ICs in the main unit (IC509, IC2002)]

The above ICs are EEPROMs storing the EDID data of PC, and Monitor microcomputer.

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

IC509 RH-iXD212WJQZS PC EDID IC2002 RH-iXC786WJNYQ Monitor microcomputer

NOTE: [Caution when replacing ICs in the main unit (IC8401, IC3302)]

When replacing either IC8401 or IC3302, exchange MAIN units for DKEYDF655FM01

Each part should not be individually exchanged.

IC8401 RH-iXD047WJQZQ Flash IC3302 RH-iXC951WJN1Q Main CPU

NOTE: HDMI ROM Writing

After replacing IC1504, execute “HDMI EDID WRITE” on the page 5/23

Please execute it after checking MODEL NAME & INCH SIZE. are correct.

IF MODEL NAME & INCH SIZE. are not correct, set them previously. (Refer to 2)

The ROM data based on information of MODEL NAME & INCH SIZE

1) Enter the process adjustment mode in TV.

2) Use the cursor keys ( / ) and CH keys ( / ) of R/C to select the item [HDMI EDID WRITE] on the page 5/23.

2. After replacing the LCD panel or LCD control/MAIN UNIT, check MODEL NAME in the following procedure.

1) Enter the process adjustment mode in TV.

2) Use the cursor keys ( / ) and CH keys ( / ) of R/C to select the item [MODEL NAME] on the page 23/23.

3) Verify that the Model name is displayed.

4) If the Model name doesn't match, select the values of the Model nmae with the VOL keys (+/-).

5) After selection in Step 4), press the OK key, and it is completed with OK displayed.

6) Use the cursor keys ( / ) and CH keys ( / ) of R/C to select the item [PANEL SIZE] on the page 23/23.

7) Verify that the panel size is displayed.

8) If the size doesn't match, select the values of the panel size with the VOL keys (+/-).

9) After selection in Step 8), press the OK key, and it is completed with OK displayed.

3. After replacing the LCD panel or LCD control PWB, adjust the VCOM in the following procedure.

1) Enter the process adjustment mode.

2) Use the cursor keys ( / ) and CH keys ( / ) of R/C to select the item [VCOM ADJ ] on the page 10/23.

3) Press the OK key to verify that the adjustment pattern is displayed.

4) Use VOL keys (+/-) of R/C to adjust the flicker in the center of the screen to minimum.

5) When the optimal state is achieved in Step 4, press the OK key to turn the pattern to OFF.

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LC-46/60LE925E

2. Notes of Touch sensor key unit

Touch sensor key unit (RUNTKA761WJQZ) is fixed directly in the module glass.

The unit cannot never be recycled when exfoliated from the module glass.

Therefore, please exchange the touch sensor key units when the module glass is changed.

Please note the adhesion and mixing of dust for the module glass when the module glass and the touch sensor key unit are exchanged.

Module glass

46inch: CPNLHA029WJ12 60inch: CPNLHA031WE11

3. Method of shuts down for Power supply

Please execute the following procedures to shut down Power supply from the state of normal operation.

1) Keep touching the power supply key on the set for 5 seconds from the state of watching.

* The screen disappears when power supply key is touched, but Keep pushing the power supply key.

2) A central icon lights between 500ms when the power supply shuts down.

Please separate the finger from the power supply key when lighting of a central icon is confirmed.

4. Entering and exiting the adjustment process mode

Please execute the following procedures to enter the adjustment process mode when the power supply shuts down.

1) While holding down the “VOL (-)” and “INPUT” keys on the set at once, touch the power supply key on the set.

Please separate the fingers from key on the set when boot-up is confirmed with lighting of a central icon etc.

After a while, The letter “K” appears on the screen. This state is in Inspection mode.

2) Next, hold down the “VOL (-)” and “CH ( )” keys on the set at once.

Multiple lines of blue characters appearing on the screen indicate that the set is now in the adjustment Process mode.

If you fail to enter the adjustment process mode (the display is the same as normal startup), retry the procedure.

3) To exit the adjustment process mode after the adjustment is done, unplug the AC power cord to force off the power.

(When the power is turned off with the remote controller, once unplug the AC power cord and plug it in again. In this case, wait for 10 seconds or so after unplugging.)

CAUTION: Use due care in handling the information described here lest the users should know how to enter the adjustment process mode.

If the settings are tampered with in this mode, unrecoverable system damage may result.

5. Remote controller key operation and description of display in adjustment process mode.

1. Key operation

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

CH keys ( / ) CH ( / ) VOL keys (+/-) VOL (+/-) Changing a selected item setting (+1/-1) Cursor ( / )

Cursor ( / ) INPUT INPUT Input source switching (toggle switching) (TV→EXT1~9, USB) OK — Executing a function RETURN — Returning to a present page

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

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

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

6 – 2

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6. Description of display

(1) Present page / number of total pages (4) Inducing display

(3) Present colour system

(2) Input that has been selected now (5) Inch setting and Model name display

1/23 INPUT1 AUTO EURO xxxxx

LC-46/60LE925E

MAIN Version BOOT Version Monitor Version T-CON Version/LED CON Version NET TV KEY/MAC CI+INFO/SECURE BOOT FRC-N Auto Script Version TCON Master/Slave Serial Version TOUCH SENSOR UCON VERSION LAMP ERROR MONITOR ERR CAUSE

1.00 (E 2010/**/** ) xxxxxxx xxxxxxx xxxxxxxx/xxxx xxxxxxx xxxxx/YES xxxxxxx xxxxxxx xxxxxxx 0

1)xxxxxx 2)xxxxxx

3)xxxxxx 4)xxxxxx

NORMAL STANDBY CAUSE ERROR STANDBY CAUSE

(6) Item name

No. Description Display specification

(1) Present page/number of total pages 2char/2char Decimal Number mark. (2) Input that has been selected now TUNER/DTV/INPUT1/INPUT2/INPUT3/INPUT5/INPUT6/INPUT7 (3) Present colour system AUTO/N358/N443/PAL/SECAM/480i/580i/1080i/50 etc. ⋅⋅⋅ (4) Inducing display EUROPE/RUSSIA/SWEDEN (5) Inch setting and Model name display Inch setting and Model name display (6) Item name Max. 30 char (7) Parameter Max. 60 char

0 0000

(7) Parameter

6 – 3

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LC-46/60LE925E

7. 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.)

1/23

1 MAIN Version 1xxx(xxxxx) Main software version 2 BOOT Version xxxxxxx BOOT Version. 3 Monitor Version xxxxxxx Monitor software version 4 T-CON Version/LED CON Version xxxxxxxx/xxxx T-CON/LED CON Version 5 NET TV KEY/MAC xxxxxxx NET TV KEY/MAC Address 7 CI+INFO/SECURE BOOT xxxxx/YES CI+ Key Information/SECURE BOOT 8 FRC-N Auto Script Version xxxxxxx

9 TCON Master/Slave Serial Version xxxxxxx 10 TOUCH SENSOR UCON VERSION xxxxxxx 11 LAMP ERROR 0 Number of termination due to lamp error. 12 MONITOR ERR CAUSE 1)xxxxxx 2)xxxxxx

3)xxxxxx 4)xxxxxx

13 NORMAL STANDBY CAUSE 0 Situation that became standby at the end.

14 ERROR STANDBY CAUSE 0 0 0 0 Error standby cause

2/23

1 INDUSTRY INIT Enter Initialization to factory settings execution.

2 INDUSTRY INIT (-Public) OFF Initialization to factory settings execution.

3 PUBLIC MODE OFF Public mode ON/OFF setting

4 Center Acutime — Main operating hours.

5 RESET OFF Main operating hours reset.

6 Backlight Acutime — Backlight operating hours.

7 RESET OFF Backlight operating hours reset.

8 LAMP ERROR RESET OFF Lamp error reset.

9 ADJ PARAM SET Enter ADJ PARAM SET 10 VIC XPOS 0 X-coordinate setting for VIC READ 11 VIC YPOS 0 Y-coordinate setting for VIC READ 12 VIC SIGNAL TYPE MAIN Signal type setting for VIC READ 13 VIC READ OFF Picture level acquisition function

3/23

1 TUNER ADJ Enter TUNER auto adjustment execution

2 PAL+TUNER ADJ Enter PAL TUNER auto adjustment execution

3 TUNER ADJ (SMPTE) Enter TUNER auto adjustment execution (SMPTE)

4 PAL+TUNER ADJ (SMPTE) Enter PAL TUNER auto adjustment execution (SMPTE)

5 TUNER ADJ (SMPTE CH57) Enter TUNER auto adjustment execution (SMPTE CH57)

6 PAL+TUNER ADJ (SMPTE CH57) Enter PAL TUNER auto adjustment execution (SMPTE CH57)

7 TUNER CONTRAST A_GAIN 16 TUNER signal level adjustment

8 TUNER CONTRAST D_GAIN 2073 TUNER signal level adjustment

9 TUNER CONTRAST OFFSET 256 TUNER signal level adjustment

4/23

1 PAL ADJ Enter PAL adjustment

2 SECAM ADJ Enter SECAM adjustment

3 N358 ADJ Enter N358 adjustment

4 PAL CONTRAST A_GAIN 14 PAL contrast adjustment

5 PAL CONTRAST D_GAIN 2149 PAL contrast adjustment

6 PAL CONTRAST OFFSET 255 PAL contrast adjustment

7 SECAM CONTRAST A_GAIN 14 SECAM contrast adjustment

8 SECAM CONTRAST D_GAIN 2123 SECAM contrast adjustment

9 SECAM CONTRAST OFFSET 256 SECAM contrast adjustment 10 N358 CONTRAST A_GAIN 14 N358 contrast adjustment 11 N358 CONTRAST D_GAIN 2192 N358 contrast adjustment 12 N358 CONTRAST OFFSET 255 N358 contrast adjustment

Last error standby cause.

(Excluding the error)

(Public mode is excluded)

(Level appears in green on the upper right)

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LC-46/60LE925E

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

5/23

1 HDMI CEC TEST Enter HDMI CEC test

2 INSPECT USB TERM Enter Reading inspection of USB memory terminal

3 HDMI EDID WRITE Enter HDMI EDID WRITING

4 MONIDATA READ [TEMP/OPC] OFF MONITOR Temperature/ OPC Acquisition tool.

5 CAUSE RESET Enter Reset of standby cause

6 SD CARD TEST Size 1 SD CARD TEST

7 SD CARD REC SIZE xx SD CARD REC SIZE

8 RESET OFF SD CARD RESET

6/23

1 COMP15K ALL ADJ Enter Component 15K picture level adjustment

2 COMP15K MAIN Y GAIN 141 Y GAIN adjustment value

3 COMP15K MAIN CB GAIN 150 Cb GAIN adjustment value

4 COMP15K MAIN CR GAIN 150 Cr GAIN adjustment value

5 COMP15K Y OFFSET 64 Y OFFSET adjustment value

6 COMP15K CB OFFSET 128 Cb OFFSET adjustment value

7 COMP15K CR OFFSET 128 Cr OFFSET adjustment value

7/23

1 HDTV ADJ Enter HDTV video level adjustment

2 HDTV Y GAIN 141 HDTV Y GAIN adjustment value

3 HDTV CB GAIN 150 HDTV Cb adjustment value

4 HDTV CR GAIN 150 HDTV Cr adjustment value

5 HDTV Y OFFSET 64 HDTV Y OFFSET adjustment value

6 HDTV CB OFFSET 128 HDTV Cb OFFSET adjustment value

7 HDTV CR OFFSET 128 HDTV Cr OFFSET adjustment value

8/23

1 ANALOG PC ADJ Enter DVI ANALOG video level adjustment

2 R OFFSET 64 R CUTOFF adjustment value

3 G OFFSET 64 G CUTOFF adjustment value

4 B OFFSET 64 B CUTOFF adjustment value

5 R GAIN 44 R DRIVE adjustment value

6 G GAIN 44 G DRIVE adjustment value

7 B GAIN 44 B DRIVE adjustment value

9/23

1 SCART RGB ADJ Enter SCART RGB level adjustment

2 SCART RGB ADJ (FASTSW) Enter SCART RGB ADJ (FASTSW) adjustment

3 SCART R CUTOFF 64 SCART R CUTOFF adjustment value

4 SCART G CUTOFF 64 SCART G CUTOFF adjustment value

5 SCART B CUTOFF 64 SCART B CUTOFF adjustment value

6 SCART R GAIN 44 SCART R GAIN adjustment value

7 SCART G GAIN 44 SCART G GAIN adjustment value

8 SCART B GAIN 44 SCART B GAIN adjustment value

10/23

1 VCOM ADJ 0 Common bias adjustment

11/ 23

1 R GAIN (LO) 0 R DRIVE adjustment value

2 G GAIN (LO) 0 G DRIVE adjustment value

3 B GAIN (LO) 0 B DRIVE adjustment value

4 R GAIN (HI) 0 R DRIVE adjustment value

5 G GAIN (HI) 0 G DRIVE adjustment value

6 B GAIN (HI) 0 B DRIVE adjustment value

12/23

1 MONITOR TIME OUT ON Monitor and the main communication time-out setting

2 MONITOR MAX TEMP 45 MONITOR MAX temperature setting

3 MONITOR EEP READ / WRITE WRITE MONITOR EEPROM READ/WRITE Setting/execution

4 MONITOR EEP ADR 0x 0 MONITOR EEPROM arbitrary addressing

5 MONITOR EEP DATA 0x 0 MONITOR EEPROM arbitrary data specification

13/23

1 LCD TEST PATTERN OFF Pattern with built-in LCD controller display

2 LCD TEST PATTERN1 OFF

3 LCD TEST PATTERN2 OFF

4 LCD TEST PATTERN3 OFF

5 LCD TEST PATTERN4 OFF

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LC-46/60LE925E

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

14/23

1 FRV-N Firmware Version xxxxx

2 FRC-N Boot Script Version xxxxx

3 FRC-N Device Version xxxxx

4 TCON FPGA1 Serial Flash Version xxxxx

5 TCON FPGA2 Serial Flash Version xxxxx

6 TCON FPGA1 Config Rom Version xxxxx

7 TCON FPGA2 Config Rom Version xxxxx

15/23

1 3DHDMI FPGA Version xxxxx

22D→3D FPGA Version xxxxx

3 3D IR PROTOCAL FIXED xxxxx

4 3D IR EMITTER CONTROL xxxxx

16/23

1 POWER LED BRIGHTNESS 0

2 MENU LED BRIGHTNESS 0

3 INPUT LED BRIGHTNESS 0

4 CH UP LED BRIGHTNESS 0

5 CH DOWN LED BRIGHTNESS 0

6 VOL UP LED BRIGHTNESS 0

7 VOL DOWN LED BRIGHTNESS 0

8 LOGO LED BRIGHTNESS 99

9 ICON LED BRIGHTNESS 99 10 ICON LED BRIGHTNESS(STANDBY) 30 11 3D LED BRIGHTNESS 30

17/23

1 POWER KEY SENSITIVITY 0

2 MENU KEY SENSITIVITY 0

3 INPUT KEY SENSITIVITY 0

4 CH UP KEY SENSITIVITY 0

5 CH DOWN KEY SENSITIVITY 0

6 VOL UP KEY SENSITIVITY 0

7 VOL DOWN KEY SENSITIVITY 0

18/23

1 KEY STRENGTH GET MODE Enter

2 POWER KEY STRENGTH

3 MENU KEY STRENGTH

4 INPUT KEY STRENGTH

5 CH UP KEY STRENGTH

6 CH DOWN KEY STRENGTH

7 VOL UP KEY STRENGTH

8 VOL DOWN KEY STRENGTH

19/23

1 CROSSTALK ADJ MODE Enter

2 CROSSTALK TH1

3 CROSSTALK TH2

4 CROSSTALK TH3

5 CROSSTALK TH4

6 CROSSTALK GAIN1

7 CROSSTALK GAIN2

8 CROSSTALK GAIN3

20/23

1 READ/WRITE READ Read/Write

2 SLAVE/ADDRESS SLAVE0 Slave address

3 REGISTER ADDRESS 0x 0 Register address

0x 0

4 WRITE DATA 0x 0 Writing data

0x 0

5 READ DATA 0x 0 Reading data

0x 0

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LC-46/60LE925E

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

21/23

1 RF AGC BG 6 RF-AGC BG adjustment execution

2 RF AGC DK 5 RF-AGC DKG adjustment execution

3 RF AGC I 6 RF-AGC I adjustment execution

4 RF AGC L/L' 4 RF-AGC L/L' adjustment execution

22/23

1 ERROR STANDBY CAUSE1 NO RECORD ERROR STANDBY CAUSE

2 ERROR STANDBY CAUSE2 NO RECORD

3 ERROR STANDBY CAUSE3 NO RECORD

4 ERROR STANDBY CAUSE4 NO RECORD

5 ERROR STANDBY CAUSE5 NO RECORD

6 STANDBY CAUSE RESET OFF Reset stand by cause.

23/23

1 EEP SAVE OFF Writing setting values to EEPROM.

2 EEP RECOVER OFF Reading setting values from EEPROM.

3 MONITOR ERROR CAUSE RESET OFF Reset of monitor error cause

4 MODEL NAME LE925E MODEL NAME

5 PANEL SIZE 46 Panel size setting.

6 PANEL LIMIT ON PANEL LIMIT

7 PANEL RANGE LIMIT xxx PANEL RANGE LIMIT

8 SHORT CHECK MODE Enter Check LED Back light

9 SHORT CHECK CURRENT 60 10 CURRENT SW LOW 11 PRODUCT EEP ADR 0x 0 Don't touch when serving (for producer of factory) 12 PRODUCT EEP DATA 0x 0 Don't touch when serving (for producer of factory) 13 PRODUCT FACTORY 1 Don't touch when serving (for producer of factory)

6 – 7

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LC-46/60LE925E

8. Special features

1. NORMAL STANDBY CAUSE (Page 1/23)

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

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

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

2. EEP SAVE (Page 23/23)

Storage of EEP adjustment value

3. EEP RECOVER (Page 23/23)

Retrieval of EEP adjustment value from storage area.

4. MONITOR ERR CAUSE (Page 1/23)

Display of a cause (code) of Error from sub-Microcomputer.

The cause of Error is recorded in EEPROM whenever it is possible.

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

1) This displays Error code and time when the error occurred.

The latest error is displayed on “1)”

The error that happens ahead of “1)” is displayed on “2)”.

2) The character depends on the way how to acquire Time Information

T: Time is acquired from digital broadcasting

This doesn't contain “Time offset” which is considered a time difference and Daylight-Saving Time, etc. ...

U: Time is acquired from analog broadcasting (teletext) B: Accumulation time of Backlight

In the case that Time information cannot be acquired, “B” is displayed.

Example) In this example, it is shown that the error occurred 3 times.

1) 16 T07/01/01 12:03 Error code: 16 (lamp error) Time: 07/01/01 12:03

* It is latest Error. * Time is acquired from digital broadcasting. * Time is UTC which doesn't have Time offset.

2) 16 U01/01/01 04:07 Error code: 16 (lamp error) Time: 07/01/01 04:07

* It is Error that happens ahead of “1)”. * Time is acquired from analogue broadcasting.

3) 16 B00000004:11 Error code: 16 (lamp error) Accumulation time: It is displayed that 4:11 have passed after Backlight driving.

* It is Error that happens ahead of “2)”.

4) 00 0000000000000 No error (“00” shows that the error is not occurred.)

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LC-46/60LE925E

9. Lamp Error detection

1. Function

This LCD colour TV set incorporates a Lamp error detection feature that automatically turns off the power for safety under abnormal lamp or lamp circuit conditions. If by any chance anything is wrong with the lamp or lamp circuit or if the lamp error detection feature is activated for some reason, the following will result.

1) The power is interrupted in about 500ms after it is turned on.

(A central icon on the front of the TV flash on and off. : ON for 400ms and OFF for 1600ms.).

2) If the above phenomenon 1) occurs 5 times, it becomes impossible to turn on the power.

(A central icon keep flashing on/off.)

2. Measures

1) Set the lamp error detection to OFF

Enter the adjustment process mode, referring to “4. Entering and exiting the adjustment process mode.”

The adjustment process mode can ignore “5 times count”, so If the above phenomenon 1) occurs 1~4 times, the lamp will go out.

If Lamp Error detection pin (6pin of LB: P9602) is “High” by a trouble with the lamp and lamp circuit, it can boot-up by the adjustment process mode.

Please execute “Lamp Error detection off-mode”.

While holding down the “VOL (-)” and “CH ( )” keys on the set at once, touch the power supply key on the set.

After a central icon flash on, separate the fingers from key on the set.

Then, you can check the operation to see if the lamp and lamp circuit are in trouble.

If you fail boot-up, retry the procedure.

2) Resetting the lamp error count

After the lamp and lamp circuit are improved from a trouble, reset the lamp error count.

(Because the power cannot be turned on, if a lamp error is detected 5 consecutive times)

a) Enter the adjustment process mode, referring to “4. Entering and exiting the adjustment process mode.”

b) Using the cursor ( / ) key, move to the cursor to [LAMP ERROR RESET], Line 8 on adjustment process mode service page 2/23.

c) With the cursor ( / ) keys, select the [LAMP ERROR RESET] value.

Finally press the cursor (OK)., the count is reset.

Check LAMP ERROR Count on adjustment process mode Page 2/23.

Table of contents of adjustment process mode Page 2/23

INDUSTRY INIT Enter INDUSTRY INIT (-Publicl) OFF PUBLIC MODE OFF Center Acutime RESET OFF Backlight Acutime RESET OFF LAMP ERROR RESET OFF ADJ PARAM SET Enter VIC XPOS VIC YPOS VIC SIGNAL TYPE MAIN

0 0

VIC READ OFF

Resetting to "0"

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10. Public Mode

1. Starting the Public Mode

• There are two following ways to display the PUBLIC Mode setting screen.

1) Method of needing password

a) Turn off the power, refer to “3. Method of shuts down for Power supply”

b) While holding down the “INPUT” and “Volume (+)” keys on the set at once, touch the power supply key on the set.

Please separate the finger from the power supply key when boot-up is confirmed with lighting of a central icon etc.

After a while, value of Public Mode appears on the screen.

c) Display the Pass Word input screen.

Public Mode

Operation procedure

• The initial input position is the digit at the left end.

• For the numeric keys “0” to “9” of R/C, key input is accepted.

Input of the other keys is prohibited.

• Change “—” to “ * ” by inputting the numeric key at the input position, and shift the input position rightward one digit.

• When three digits are completely input, the Pass Word is judged.

d) Check the Pass Word by inputting three digits.

If the Pass Word “0” “2” “7”, it shifts to the PUBLIC Mode setting screen.

In another case, the screen is erased, and it operates in the ordinary mode.

2. Exiting the Public Mode Setting screen

• There are two following ways to exit the Public Mode setting screen.

1) Turn off the power.

2) Select “Execution” in the PUBLIC_Mode to execute it.

Activate the restart under the set content.

Here, the START input SOURCE setting is excluded since this item is referred to only when the power is turned on.

3. Set value of the Public Mode

• When the shipment setting is done, a set each value in Public Mode is initialized.

(PUBLIC MODE in the process mode Setting of a flag is also initialized)

• Separately, the shipment beginnings when all except for each set value in Public Mode is initialized are provided for a process mode.

(INDUSTRY INIT (-Public))

• Only when turning on the PUBLIC MODE item, each setting is effective.

• After it decides it with EXECUTE, it AC OFF/ON it to reflect a set value.

Public Mode

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4. Basic operation in the Public Mode

No Power off by remote control.

LC-46/60LE925E

Vol (+/-) or Cursor ( / )

CH ( / ) or Cursor ( / ) Decision (ok) Execution (Used by the items “Execution” and “RESET”.)

Public Mode setting screen.

Public Mode POWER ON FIXED [VARIABLE] SHUT DOWN MODE [NORMAL] MAXIMUM VOLUME [60] VOLUME FIXED [VARIABLE] VOLUME FIXED LEVEL [20] RC BUTTON [RESPOND] PANEL BUTTON [RESPOND] MENU BUTTON [RESPOND] AV POSITION FIXED [VARIABLE] ON SCREEN DISPLAY [YES] INPUT MODE START [NORMAL] INPUT MODE FIXED [VARIABLE] LOUD SPEAKER [ON] RC PATH THROUGH [OFF] 232C POWON [DISABLE] PUBLIC MODE [ON] RESET EXECUTE

Change or execution of the set value.

Movement to the selected item.

5. Operation after “RESET”

Select “RESET” in the PUBLIC Mode, and it operates as follows when it is executed (refer to the basic operation).

• The set contents in the PUBLIC mode are initialized.

• It does not exit the PUBLIC mode.

• If “EXCUTE” is not executed, the content that does RESET is not reflected.

6. Setting items (* Item names and selective items are expressed in English.)

1) Power ON fixed [POWER ON FIXED]

Option “VARIABLE”, “FIXED_ALL”, “FIXED_BODYKEY” or “RCRESPOND” (loop enabled) Default “VARIABLE” Function • VARIABLE : “POWER/RECEPTION” key on TV unit or remote control is enabled.

• FIXED_ALL“ : “POWER/RECEPTION” key on TV unit or remote control is disabled.

• FIXED_BODYKEY : only the “MAIN POWER” key on TV unit is disabled (the remote control is enabled).

• RC RESPOND : the main unit’s POWER switch toggles between ON and Standby (the same operation by the remote control).

Key disabled when set other than default Remarks • When selecting to “FIXED_ALL”, function related standby factors (see below) doesn't work. and not selecting

If the power button is pressed in the ordinary mode in setting to “FIXED_ALL” and “FIXED_BODYKEY”, the caution is displayed for 5 seconds.

When power button on the main unit is pressed When power button on R/C is pressed

• OFF TIMER (SLEEP) (* Only when setting to FIXED_ALL)

OFF TIMER (Sleep) No operation OFF No signal OFF (including the power management) * These items does not exist according to the model.

No Power off by power button.

* The OSD display is an example.

If another ODS is previously displayed, the status is reset (MENU or similar).

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2) Instantaneous current shutdown setting in turning off the power [SHUT DOWN MODE]

Option “NORMAL” or “QUICK” Default NORMAL Function • This function decides whether scanning digital tuner is enabled or disabled when the power is standby. NORMAL : Scanning digital tuner is enabled when the power is standby.

QUICK : Scanning digital tuner is disable

It is possible to put into the standby state instantaneously due to power off input, when the power is standby. Immediately, state is a complete standby.

Remarks In selecting “QUICK”, the function does not work for the following items (selection impossible.)

• ON TIMER, QUICK START, DIGITAL FIXED, etc.

* These items does not exist according to the model.

3) Volume maximum level [MAXIMUM VOLUME]

Option 0~60 (loop disabled) Default 60 Function The volume cannot be increased more than the adjusted value (the main unit’s speaker only). Remarks • When setting to 59 or less, only the figure is displayed in the normal mode; the volume bar is not displayed.

• The volume of the headphones is limited. or monitor output

• The setting is impossible when VOLUME FIXED is set to FIXED.

4) Volume fixed [VOLUME FIXED]

Option “VARIABLE”, “FIXED”, “ACCTRL” or “AC/RCCTRL” (loop enabled) Default “VARIABLE” Function • VARIABLE : The volume is not fixed.

• FIXED : The volume is fixed to the value adjusted in the volume fixed level.

• AC CTRL : The unit starts at the volume specified in the volume fixed level, when power is turned on in

• AC/RC CTRL : The unit starts at the volume specified in the volume fixed level, when power is turned on in

Exception • In the adjustment process, the volume can be set to any level regardless of this setting. Disabled key when setting to FIXED Remarks • [MAXIMUM VOLUME] has priority to [VOLUME FIXED]

• VOLUME UP/DOWN [both remote control and main unit]

•MUTE

* When setting to FIXED, Maximum volume is fixed.

• The volume of the headphones is fixed.

• When setting to “FIXED”, the volume is not displayed in operating Disabled key

• In menu operation, the main unit's keys (Vol (+/-)) are enabled.

the case of the AC-ON only.

any case. (AC→ON, remote control→ON, main unit's key→ON)

5) Volume fixed level [VOLUME FIXED LEVEL]

Option 0~60 (loop disabled) Default 20 Function The volume is fixed to the adjusted value (the main unit’s speaker only). Exception • In the adjustment process, the volume can be set to any level regardless of this setting. Remarks • When [VOLUME FIXED] is set to “VARIABLE”, the setting cannot be changed.

6) Remote control operation [RC BUTTON]

Option “RESPOND”, “NORESPOND” or “LIMITED” (loop enabled) Default “RESPOND” Function The operation of the remote control’s keys is set. RESPOND : the remote control’s keys in the normal state are enabled.

NO RESPOND : the remote control’s keys in the normal state are disabled.

The POWER key (RECEPTION/STANDBY key) is also disabled.

LIMITED : only a part of keys (CHANNEL, etc.) is enabled and other keys are disabled.

Exception • In the adjustment process mode, inspection mode are enabled regardless of this setting.

Remarks The enable keys when setting to “LIMITED” are depended on keys of controler for Public.

• All the keys are enabled regardless of this setting while entering the adjustment process mode, inspection mode

or Public Mode setting screen.

It is different according to Model.

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7) Main Unit Operation [PANEL BUTTON]

Option “RESPOND” or “NORESPOND” (loop enabled) Default “RESPOND” Function • RESPOND : The main unit’s keys are enabled.

• NO RESPOND : The main unit’s keys are disabled excluding the POWER key (RECEPTION/STANDBY

Exception • The start operation in the adjustment process mode, inspection mode are enabled regardless of this setting.

8) Menu operation [MENU BUTTON]

Option “RESPOND” or “NO RESPOND” (loop enabled) Default “RESPOND” Function The MENU key on the main unit and remote control is decided whether it is enabled or disabled. Exception • RESPOND : The menu key is enabled.

Disabled key excluding Menu key when setting to not default Remarks When setting to “NO RESPOND”

• All the keys are enabled regardless of this setting while entering the adjustment process mode, inspection mode

or Public Mode setting screen.

• For the models with the MENU key on the main unit, menu operation is possible regardless of the setting during

the initial setting when the power is turned on for the first time.

• NO RESPOND : The menu key is disabled.

All the direct transition keys to menu display (AUTO PRESET, MANUAL MEMORY and others) * These keys does not exist according to the model.

• For the models with the MENU key on the main unit, menu operation is possible regardless of the setting while

the initial setting when the power is turned on for the first time.

key).

: The start operation in the adjustment process mode, inspection mode is enabled regard-

less of this setting.

: All the keys are enabled regardless of this setting while entering the process mode, inspec-

tion mode or Public Mode setting screen.

9) AV position fixed [AV POSITION FIXED]

Option “VARIABLE” or “FIXED” (loop enabled) Default “VARIABLE” Function • VARIABLE : AV position is not fixed.

• FIXED : AV position is fixed.

: The image/sound adjustment items in the menu are fixed in the selected state. : When receiving “AV POSITION” of the remote control, only the actual state is displayed,

and setting is not changed.

Remarks • When receiving the sound select direct keys (AV POSITION key, OPC, DOLBY key, etc.), only the actual state is

displayed; no setting is changed. * These keys does not exist according to the model.

• The settings for the Public mode are retained after the personal data is initialized, each item for the AV position

and image/sound adjustment are not initialized.

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10)OSD display [ON SCREEN DISPLAY]

Option “YES”, “NO” or “LIMITED” (loop enabled)

Default “YES” Function • YES : OSD is displayed

Key which may be enabled (Example of the confusing key)

Disabled key when setting to not default

Remarks • When setting to “NO”,

11)Start mode [INPUT MODE START]

Option “NORMAL” or “Input source 1 (input selection or channel)” . . . (loop enabled) Default “NORMAL” Function which kinds of input source or channel is decided when the power turning on.

Remarks • When setting to not Normal,

Example of option: “NORMAL”

“TVD (002TV)”, “INPUT1”, “INPUT2”, “INPUT3”, “HDMI1”, “HDMI2”, “HDMI3”, “HDMI4”.

“LIMITED” is looped only in case of need (destination).

• NO : the following OSD is not displayed. Registration, setting, adjustment menu, channel call, volume bar, and input select

• LIMITED : only a part of OSD (CH call: “New Information” etc. ...) is not displayed.

• It is OK in the case that simple input select occure or the original state returns soon automatically.

• When setting to “NO”, the keys which is related to visibility of the screen and sound cannot be used.

STILL IMAGE, SCREEN DISPLAY, OFF TIMER, AV POSITION, BRIGHTNESS SENSOR, SCREEN SIZE SELECT, AUTO PRESET, MANUAL MEMORY, IMAGE SELECT, SOUND SELECT, LANGUAGE, Closed caution * Disabled keys dependeds on the models.

ON TIMER (Watching reservation) is cleared. OFF TIMER “SLEEP” is cleared. * These items does not exist according to the model.

• When setting to “NO”,

These Displays (Version-up, Public mode setting screen, Pass Word input screen of Public Mode, the adjustment process mode, K mark of inspection mode) are enabled regardless of this setting.

NORMAL : the content of the last memory is followed.

ON TIMER (Watching reservation) has priority.

• When setting to “NORMAL”, [INPUT MODE FIXED] is set to “VARIABLE” and [INPUT MODE FIXED] is prohibited

to select. (selection impossible.)

12)Input fixed [INPUT MODE FIXED]

Option “VARIABLE” “FIXED”, “ACCTRL” or “AC/RCCTRL” (loop enabled) Default VARIABLE Function VARIABLE : If [INPUT MODE START] is set to Normal, input mode is not fixed.

FIXED : when “INPUT MODESTART” is active, it is impossible to switch to another channel or input

AC CTRL : when “INPUT MODESTART” is active the unit starts at the input mode which is selected

AC/RC CTRL : when “INPUT MODESTART” is active the unit starts at the input mode which is selected

Disabled key when setting to “FIXED”

Remarks • If [INPUT MODE START] is Normal, this function cannot be set.

CHANNEL (+/-), DIRECT CHANNEL buttons, FLASHBACK, INPUT SELECT, TV/VIDEO, AUTO PRESET, MANUAL

MEMORY, i.LINK, DIRECTINPUTSELECT, ATV, DTV, EPG, RADIO etc. ...

Set to “VARIABLE” automatically.

• When setting to “FIXED”,

The item related to the channel setting and input selection in Menu are not displayed. ON TIMER (Watching reservation) is not active. * These items does not exist according to the model.

source.

when power is turned on in the case of the AC-ON only.

when power is turned on in any case (AC→ON, remote control→ON, main unit's key→ON)

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13)Speaker ON/OFF selection [LOUD SPEAKER]

Option “ON” or “OFF” (loop enabled) Default ON Function ON : The sound from the speakers is output.

OFF : The sound from the speakers is not output even if the headphones are not used.

Remarks • When the VOL (+/-) key is pressed, the mute icon is displayed for 4 seconds.

• For the MUTE key and sound-related keys, caution is displayed.

• For the headphones, normal operation is possible.

14)Remote control path through [RC PATH THROUGH]

Option “OFF”, “ON: TVRCE” or “ON: TVRCD” (loop enabled) Default OFF Function The item decide whether the signal received by the remotecontrol’ slight-receiving section is output to the blankpin

(9pin) of RS232C. OFF : this function is not active. ON: TVRCE : this function is active, and remote control is active, too ON: TVRCD : this function is active, but remote control is not active

Exception • In the case of “ON: TV RCD”, the start operation in the adjustment process mode, inspection mode are enabled

regardless of this setting.

• In the case of “ON: TV RCD”, all the keys are enabled regardless of this setting while entering the adjustment pro-

cess mode, inspection mode or Public mode setting screen.

Remarks * Remote control path through does not exist according to the model.

15)232C power ON control [232C POWON]

Option “ENABLE” or “DISABLE” (loop enabled) Default DISABLE Function The item decide whether Power ON by the 232C command is enabled/disabled in the standby state.

The same function as 232C command “RSPW”. ENABLE : POWR0001 is always enabled. DISABLE : Start-up may be impossible at POWR0001.

16)Public mode setting [PUBLIC MODE]

Option “OFF” or “ON” (loop enabled) Default OFF Function The item decide whether Public mode setting menu are enabled or disabled.

The same item as [PUBLIC MODE] in the adjustment process menu. OFF : Public mode is not active ON : Public mode is active

Remarks Each operation of the Public mode is impossible unless this item is set to ON.

(If the 232C command reception module is set to OFF, the command is invalid.)

11. Video signal adjustment procedure

The adjustment process mode menu is listed in Section 5.

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

• Composite signal PAL/SECAM : 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)

• RGB signal : 0.7Vp-p ± 0.02Vp-p

• 15K component signal (50 Hz) : Y level : 0.7Vp-p ± 0.02Vp-p (Pedestal to white level) : PB, PR level : 0.7Vp-p ± 0.02Vp-p

• 33K component signal (50 Hz) : Y level : 0.7Vp-p ± 0.02Vp-p (Pedestal to white level) : PB, PR level : 0.7Vp-p ± 0.02Vp-p

• ANALOG RGB signal : RGB level : 0.7Vp-p ± 0.02Vp-p

11.1. Entering the adjustment process mode

Enter the adjustment process mode according to Section 4.

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100% white Black

11.2. PAL signal adjustment

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

PAL Full field colour bar composite signal

[Terminal] EXT1 SCART IN

• Feed the PAL full field colour bar signal (75% colour saturation) to EXT1 SCART IN. [VIDEO input signal]

2 Auto adjustment

performance

* ATTENTION: Please execute [3. TUNER adjustment] afterwards if you adjust [2. PAL signal adjustment] after all adjustments are completed.

Adjustment process [PAL ADJ] page 4/23

Bring the cursor on [PAL ADJ] and press [OK]. [PAL ADJ OK] appears when finished.

11.3. TUNER adjustment

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

PAL split field colour Bar RF signal UV

[Terminal] TUNER

• Feed the PAL Split Field colour bar signal (E-12ch) to TUNER.

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

Signal level: 55 dB µV ± 1dB (75Ω LOAD) [E-12CH]

100% white

2 Auto adjustment

performance

Adjustment process [TUNER ADJ] page 3/23

Bring the cursor on [TUNER ADJ] and press [OK]. [TUNER ADJ OK] appears when finished.

11.4. SECAM adjustment

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

SECAM Full field colour Bar Signal

[Terminal] EXT1 SCART IN

2 Auto adjustment

performance

Adjustment process [SECAM ADJ] page 4/23

• Feed the SECAM full field colour bar signal (75% colour saturation) to EXT1 SCART IN. [VIDEO input signal]

Bring the cursor on [SECAM ADJ] and press [OK]. [SECAM ADJ OK] appears when finished.

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11.5. ADC adjustment (Component 15K)

100% white Black

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

COMP15K, 50Hz 100% Full field colour bar Signal

[Terminal] EXT3 COMPONENT IN

LC-46/60LE925E

• Feed the COMPONENT 15K 100% full field colour bar signal (100% colour saturation) to EXT3 COMPONENT IN.

2 Auto adjustment

performance

Adjustment process [COMP15K ALL ADJ] page 6/23

11.6. ADC adjustment (Component 33K)

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

COMP33K, 50Hz 100% Full field colour bar Signal

[Terminal] EXT3 COMPONENT IN

2 Auto adjustment

performance

Adjustment process [HDTV ADJ] page 7/23

11.7. PC signal adjustment (ANALOG RGB)

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

XGA, 60Hz 100% Full Field Colour Bar Signal

Bring the cursor on [COMP15K ALL ADJ] and press [OK] [COMP15K ALL ADJ] [OK] appears when finished.

• Feed the COMPONENT 33K 100% full field colour bar signal (100% colour saturation) to EXT3 COMPONENT IN.

Bring the cursor on [HDTV ADJ] and press [OK]. [HDTV ADJ OK] appears when finished.

• Feed the XGA 60Hz 100% full field colour bar signal (100% colour saturation) to EXT4 PC IN.

[Terminal] EXT4 PC IN

2 Auto adjustment

performance

Adjustment process [ANALOG PC ADJ] menu page 8/23

11.8. RGB (SCART) adjustment (RGB 15K)

Adjustment point Adjustment conditions Adjustment procedure

1 Setting [Signal]

RGB 15K, 50Hz 100% Full field colour bar signal

[Terminal] EXT1 SCART RGB IN

2 Auto adjustment

performance

Adjustment process [SCART RGB ADJ] menu page 9/23

Bring the cursor on [ANALOG PC ADJ] and press [OK]. [ANALOG PC ADJ OK] appears when finished.

• Feed the RGB 15K 50Hz 100% full field colour bar signal (100% colour saturation) to EXT1 SCART RGB IN.

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

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12. White Balance Adjustment

For white balance adjustment, adjust the offset values on pages 11/23.

[Condition of the unit for inspection] : Modulated light (+16), Colour temperature (High)

AV MODE: DYNAMIC Active Backlight: OFF OPC: OFF

Asing Time: Min, 60 minute [Input signal condition] : HDMI 1080i 15IRE (LO), 78IRE (HI) [Adjustment reference device] : Minolta CA-210

[Adjustment procedure]

1) Display the current adjustment status at R/G/B_GAIN (HI). (Page 11/23 of process adjustment)

The signal of 78IRE is input.

2) Read the value of the luminance meter. x = 0.272, y = 0.277

3) Change R_GAIN (HI)/B_GAIN (HI) (Adjustment offset value) on page 11/23 of process adjustment so that the values of the luminance meter approach x = 0.272 and y = 0.277.

(Basically, G is not changed. If adjustment fails with R and B, change G. When G is lowered, the weaker of R or B must be fixed.)

4) Display the adjustment status of the current R/G/B_GAIN (LO).

The signal of 15IRE is input.

Change R_GAIN (LO)/B_GAIN (LO) (adjustment offset value) on page 11/23 of process adjustment so that the values of the luminance meter approach x = 0.272 and y = 0.277.

5) Both HI and LO are repeating the step from 1 to 4 until becoming an aim value.

[Adjustment reference standard value]

Adjustment spec ± 0.002 Inspection spec ± 0.004 (point LO)

Adjustment spec ± 0.001 Inspection spec ± 0.002 (point HI)

6) After completing adjustments, set EEP SAVE (23/23) to ON in the process menu to save the white balance adjustment value.

13. Confirmation item

1. HDMI-CEC Inspection

After repairing the CEC function, check the operation about HDMI-CEC circuit

2. CI card Inspection

After repairing the CI function, check that the DTV signal is received in the UK setting by inserting CAM

And check the KEY certification by inserting CAM which is prepare for CI+

3. LAN Inspection

After repairing the LAN function, check the communication by connecting PC and LAN terminal.

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Menu(Setup Software Update)

14. Initialization to factory settings

CAUTION: When the factory settings have been made, all user setting data, including the channel settings, are initialized. (The adjustments done in the adjustment process mode are not initialized.) Keep this in mind when initializing these settings.

Adjustment point Adjustment conditions Adjustment procedure

1 Factory settings ends by turning off the

MAIN POWER key. (See to below caution)

After adjustments, exit the adjustment process mode. To exit the adjustment process mode, unplug the AC power cord from the outlet to forcibly turn off the power. When the power is turned off with the remote control, unplug the AC power cord and plug it back in (wait approximately 10 seconds before plugging in the AC power cord) After completing the NET connection., execute the NET initialization (Record of the server access)

[Factory setting with adjustment process mode]

• Enter the adjustment process mode.

• Move the cursor to [INDUSTRY INIT] on page 2/23.

• Use the R/C key to select a region from [EUROPE/RUSSIA] and press the [OK] key.

• “EXECUTING” display appears.

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

When succeeding: Background colour (green) When failing: Background colour (red)

The following items are initialized in the factory setting.

1) User settings

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

3) Maker option setting

4) Password data

Please execute the initialized in the factory setting again when you turn on the power supply after the initialized in the factory setting is set.

15. Upgrading the software

1. Turn on the AC power.

2. Insert the upgrading USB flash memory for upgrade into the service slot.

(After a while, an external input changes into USB automatically.)

3. Use the Menu button and cursor keys ( / / / ), CH keys ( / ) of R/C or on the set to select Menu - Setup - Information - Software - USB update on OSD menu.

4. The message (Insert the USB memory device contains the software update file) shows up.

Push OK when if there is no problem.

5. After a while, if software update file is detected in the USB memory device, the following screen shows up.

Select OK when if there is no problem.

NOTE: If there is no software update file in the USB memory device, caution shows up.

Please insert the correct file and retry software update.

NOTE: If software update file in the USB memory device doesn't mutch this model, caution shows up.

Please insert the correct file and retry software update.

NOTE: If software update file in the USB memory device is already installed, caution shows up.

Please reconfirm the software version and reinstall (if necessary).

Software update file is detected

in the USB memory device start update

current version : xxxxxx update version : xxxxxx

YES NO

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Menu(Setup Software Update)

6. The caution for update showes up.

• The picture will temporary go dark until the software update display apeeares

• Wait several minutes and don't unplug the AC cord

Select OK when if there is no problem.

7. Software update starts.

Please wait for a while until the bar shows 100%

NOTE: Do not take out the USB memory device during updating.

Now Updating Don't unpluged AC cord update version xxxxxxx

8. When all the procedures are complete, the following upgrade success screen shows up.

The new software version can be confirmed on screen.

After a while, Turn off power and boot-up automatically.

NOTE: TV is restarted automatically, the AC code need not be pulled out.

LExxx

xx %

Software Update Complete

9. After boot-up, the following caution shows up.

Select OK when if there is no problem.

Software update is completed, please remove the USB memory device.

system software was succesfully updated Remove the USB memory device.

LExxx

xxxxxxx

NOTE: Then get the set started and call the process adjustment screen 1/23 to check the main software version.

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LC-46LE925E

CHAPTER 7. TROUBLESHOOTING TABLE

Service Manual

[1] TROUBLESHOOTING TABLE

No power (Central Icon LED failure to light up) or No startup (Central Icon LED is flashing)

Is the AC cord connector tightly connected to the set? NO Reconnect the AC cord tightly and turn on the power again.

YES Are the wire harnesses and other cables properly connected in the set?

YES Is there the pin (11/BU+5V) of P9601as specified? NO Replace the power unit.

YES Is there the pin (10/PS_ON) of P9601 at “H”? NO Check the signal line between PS_ON and IC2002.

YES Is there the pin (9/AC_DET) of P9601 at “H”? NO Check the power unit, and the signal line between AC_DET and

NO Reconnect the wire harnesses and other cables properly in the

set.

IC2002.

YES Is there the pins (1, 2, 3, 4/UR+13V) of P9601 at “H”? NO Check the signal line between PS_ON and IC2002.

YES Are the DC/DC converter outputs and the output voltages along the control lines as specified?

1) BU3.3V (IC9609 etc.)

2) D3.3V (IC9605 etc.)

3) D5.6V (IC9608 etc.)

4) D5V (IC9612 etc.)

5) D+1.8V (IC9606 etc.)

6) D+1.05V (IC9604 etc.)

7) STB+3.3V (Q9604 etc.)

8) S+8V (IC9610 etc.)

9) CPU+1.2V (IC9603 etc.)

NO Check the DC/DC converters and the control lines.

Replace defective parts as required.

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The sound is not emitted from the Speaker & Woofer though the picture has come out.

No sound output in all modes?

Is the signal output from pins (F30/AOLRCK), (F28/AOBCK) (G28/AOSDATA0) of IC3302 (Digital AV decode & Main CPU)?

YES Is the signal sent to pins (7), (8), (9) of IC2701 (DSP)? NO Check the line between IC3302 and IC2701.

YES Is the signal output from pins (43/AMP_BCLK),

(44/AMP_LRCLK), (45/AMP_DATA_LR), (46/AMP_DATA_SW), (47/AMP_MCLK) of IC2701?

YES In the case that the sound is not emitted from the Speaker, refer to (A) In the case that the sound is not emitted from the Woofer, refer to

(B)

(A)

Is the signal sent to pins (5), (6), (7), (8) of IC2703 (SP_AMP)?

NO Check IC3302 and its peripheral circuits.

NO Check IC2701 and its peripheral circuits.

NO Check the line between IC2701 and IC2703.

YES

Is the audio signal output from pins (28/OUTML), (30/OUTPL), (12/OUTPR), (14/OUTMR) of IC2703?

YES

Is pin (21) of IC2703 at H? NO Check the line between IC2703 and IC3302.

YES Is the audio signal input to pins (1, 2/L-ch), (3, 4/R-ch) of P2701?

YES Check Speaker (right and left) and wire harness.

(B)

Is the signal sent to pins (5), (6), (7), (8) of IC2702 (Woofer_AMP)?

YES Is the audio signal output from pins (28/OUTML), (30/OUTPL), (12/OUTPR), (14/OUTMR) of IC2702?

YES Is pin (21) of IC2702 at H? NO Check the line between IC2702 and IC3302.

NO Check IC2703 and its peripheral circuits.

NO P2701 terminal and the peripheral circuit (L/C filter) are checked.

NO Check the line between IC2701 and IC2702.

NO Check IC2702 and its peripheral circuits.

YES Is the audio signal input to pins (1/SUB(+)), (2/SUB(-)) of P2702? NO P2702 terminal and the peripheral circuit (L/C filter) are checked.

YES Check Woofer and wire harness.

7 – 2

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LC-46/60LE925E

No sound (during the reception of TV (ANALOG) broadcasting)

Does not the sound go out though the picture has come out when UHF/VHF is received?

Is a SIF signal output from pin (13) of TUNER (TU1101)? NO Check the tuner and its peripheral circuits.

YES Is a SIF signal input to (AB27/S_IF) of IC3302 (Digital AV decode

& Main CPU) from pin (13) of TU1101?

YES Refer to “No sound output in all modes.”

No sound (during the reception of TV (DIGITAL) broadcasting)

Does not the sound go out though the picture has come out when DTV is received?

Is IF signal output to pins (10, 11) of TU1101? NO Check the tuner and its peripheral circuits.

YES Is IF signal sent to pins (14, 15) of IC1102 (Multiplexer)? NO Check the line between TU1101 and IC1102.

NO Check the line between TU1101 and IC3302. (Q1104, etc.)

Replace as required.

YES Are pins (9, 10, 11) of IC1102 at H/L?

L Is IF signal sent to pins (AA29/D__IF_P, AB29/D__IF_N) of IC3302 (Digital AV decode & Main CPU)?

YES

Refer to “No sound output in all modes.”

H Is IF signal sent to pins (41/INM, 42/INP) of IC1106? NO Check the line between IC1102 and IC1106.

YES Is signal output to pins (17/CTS_CK_60MHz, 18/CTS_SY, 19/ CTS_VA, 21/CTS_D0) of IC1106?

YES Is signal sent to pins (2, 3/CS_TS_CK, 5, 6/CS_TS_SY, 10, 11/ CS_TS_VA, 14/CS_TS_D7) of IC4409 (TS SW)?

YES Is pin (2) of IC4409 at H? NO Check the line between IC4409 and 21pin of IC4405.

YES Is signal sent to pins (11/T0_DATA1, 12/T0_DATA2,

13/T0_DATA3, 14/T0_DATA4) of IC4405 (CI Controller)?

NO Check IC1106 and its peripheral circuits.

NO Check the line between IC1106 and IC4409.

NO Check the line between IC1106 and IC4405.

YES Is signal output to pins (122/TS_VALIDO, 123/TS_CLKO, 124/

TS_DATAO, 125/TS_SYNCO) of IC4405?

YES Is signal sent to pins (A30/TS_CPUIN_VAL, B30/ TS_CPUIN_CLK, C30/TS_CPUIN_SYNC, C29/TS_CPUIN_D0)

of IC3302 (Digital AV decode & Main CPU)?

YES Refer to “No sound output in all modes.”

NO Check IC4405 and its peripheral circuits.

NO Check the line between IC4405 and IC3302.

7 – 3

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LC-46/60LE925E

No sound (during the reception of TV (DIGITAL-Satellite) broadcasting)

Does not the sound go out though the picture has come out when DTV is received?

Is signal input to TU1301? NO Check the setting of an external input device that connects with

YES Is signal sent to pins (2, 3/CS_TS_CK, 5, 6/CS_TS_SY, 10, 11/ CS_TS_VA, 14/CS_TS_D7) of IC4409 (TS SW)?

YES Is pin (2) of IC4409 at L? NO Check the line between IC4409 and 21pin of IC4405.

YES Is signal sent to pins (4/CS_TS_SCK, 7/CS_TS_SSY, 9/ CS_TS_SVA, 12/CS_TS_SDATA) of IC4409?

YES Is signal sent to pins (11/T0_DATA1, 12/T0_DATA2, 13/

T0_DATA3, 14/T0_DATA4) of IC4405 (CI Controller)?

NO Check the line between TU1301 and IC4409.

NO Check IC4409 and its peripheral circuits.

NO Check the line between IC4409 and IC4405.

TU1301.

Check TU1301 and its peripheral circuits (IC1301 etc.). Replace as required.

YES Is signal output to pins (122/TS_VALIDO, 123/TS_CLKO, 124/

TS_DATAO, 125/TS_SYNCO) of IC4405?

YES Is signal sent to pins (A30/TS_CPUIN_VAL, B30/ TS_CPUIN_CLK, C30/TS_CPUIN_SYNC, C29/TS_CPUIN_D0) of IC3302 (Digital AV decode & Main CPU)?

YES Refer to “No sound output in all modes.”

No sound from external input devices (1)

Does not the sound of the audio signal input to EXT1 go out?

Is there a audio input signal to pins (19/AUDIO_IN_L) and (21/ AUDIO_IN_R) of EXT1 (SC505)?

YES Is there a audio input signal to pins (V28/SC1_L) and (V27/

SC1_R) of IC3302 (Digital AV decode & Main CPU) from SC505?

NO Check IC4405 and its peripheral circuits.

NO Check the line between IC4405 and IC3302.

NO Check the setting of an external input device that connects with

EXT1.

NO Check the line between SC505 and IC3302.

YES Refer to “No sound output in all modes.”

7 – 4

Page 55

No sound from external input devices (2)

Does not the sound of the audio signal input to EXT2 go out?

Is there a audio input signal to pins (4/CVBS_IN_L) and (1/ CVBS_IN_R) of EXT2 (J505)?

YES Is there a audio input signal to pins (R28/CVBS_L) and (T28/ CVBS_R) of IC3302 (Digital AV decode & Main CPU) from J505?

YES Refer to “No sound output in all modes.”

No sound from external input devices (3)

Does not the sound of the audio signal input to HDMI-2 mode go out?

Check whether it is selected “HDMI + Analog” by the Audio setup under Menu-Setup-Option-Input terminal setting - PC input.

NO Check the setting of an external input device that connects with

EXT2.

NO Check IC3302 and its peripheral circuits.

Does not the sound of the audio signal input to PC/Component mode go out?

Check whether it is selected “Video + Audio” by the Audio setup under Menu-Setup-Option-Input terminal setting - PC input.

LC-46/60LE925E

YES YES

Is there a audio input signal to pins (2/PC/HDMI_L) and (3/PC/HDMI_R) of J501 (PC AUDIO_IN)?

NO Check the setting of an external input device that connects with

YES

Is there a audio input signal to pins (V30/PC/HDMI_L) and (V29/ PC/HDMI_R) of IC3302 (Digital AV decode & Main CPU) from J501?

YES

Refer to “No sound output in all modes.”

No sound from external input devices (4)

Does not the sound of the audio signal input to HDMI1/2/3/4 go out?

Please Refer to “[External input HDMI-1/2/3/4] No picture on the display (10)”

NO Check the line between J501 and IC3302.

J501.

7 – 5

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LC-46/60LE925E

No sound from external output device (1)

No audio signal output to EXT1 terminal.

Is there a audio input signal to pins (10/AUDIO_OUT_L) and (12/ AUDIO_OUT_R) of EXT1 (SC505)?

NO Is SC1-MUTE [118pin of IC4405] or MUTE_A_ALL [21pin of IC2002 (UCOM)] at “H”?

NO Is there a audio output signal to pins (M30/TUNER_OUT_L) and (M29/TUNER_OUT_R) of IC3302?

NO Check IC3302 and its peripheral circuits.

No sound from external output device (2)

No sound from HEAD PHONE_OUTPUT/ AUDIO_OUTPUT terminal.

YES Check the setting of an external input device that connects with

EXT1.

YES Check the peripheral circuits of IC4405/2002 and SC1-MUTE.

(Q502, D529etc.)

YES Check the line between IC3302 and SC505.

Does not the sound of the audio signal output to Headphone mode go out?

Check whether it is selected “Headphone” by Headphone/Audio out select under Menu-Setup-Option-Input terminal setting.

YES YES

Is there a audio output signal to pins (2/HP/MONI_L) and (3/HP/MONI_R) of J504 (HEAD PHONE_OUTPUT/AUDIO_OUTPUT terminal)?

Is the HP_PLUG signal input to [91/HP_PLUG] of IC4405 from pin (6) of J504?

YES Is HP/MONI_MUTE [AJ11 of IC3302 (Digital AV decode & Main CPU)] or MUTE_A_ALL [21pin of IC2002 (UCOM)] at “H”?

NO Is audio signal (HP_L/R) input to pins (M28/HP/MONI_L, M27/ HP/MONI_R) of IC3302?

NO Check the line between J504 and IC4405.

YES Check the peripheral circuits of IC3302 and HP-MUTE_LINE.

YES Check the line between IC3302 and J504.

Does not the sound of the audio signal output to Audio out mode go out?

Check whether it is selected “Audio out” by Headphone/Audio out select under Menu-Setup-Option-Input terminal setting.

YES Check the setting of an external input device that connects with J504.

(D527,Q506, etc.)

NO Check IC3302 and its peripheral circuits.

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Page 57

No sound from external output device (3)

No sound from DIGITAL AUDIO OUTPUT terminal.

Is the audio signal output to pins (1) of sound output terminal (D520)?

NO Is SPDIF_MUTE signal SPDIF_MUTE [H29/IC3302] or MUTE_A_ALL [21pin of IC2002 (UCOM)] at “H”?

NO Is an audio signal input to pin (2) of IC503 from [J28/ SPDIF_OUT] of IC3302 and is the logic signal input into pin (1) of

IC503?

NO Check IC3302 and its peripheral circuits.

No sound from external output device (4)

LC-46/60LE925E

YES Check D520 and peripheral circuits.

YES Check the peripheral circuits of IC3302 and SPDIF_MUTE.

(Q505, D530, etc.)

YES Check the IC503 and peripheral circuits.

Does not the sound of the audio signal output to HDMI1 go out?

Is the audio signal output to pin (14) of SC1503 (HDMI1 terminal)?

NO Is the audio signal output to pin (39) of IC1504? YES Check the line between SC1503 and IC1504.

NO Check IC1504 and peripheral circuits.

YES Check SC1503 and peripheral circuits.

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LC-46/60LE925E

No picture on the display (1)

The picture doesn't appear in all modes.

Is the LVDS signal output from IC3302 (DIGITAL_AV_DECODER_&_MAIN_CPU_&_VIDEO PROCESSER) respectively? LVDS0_D0N/P (D14/C14), LVDS0_D1N/P (D15/C15), LVDS0_D2N/P (D16/C16), LVDS0_CLKN/P_83MHz (D17/C17), LVDS0_D3N/P (D18/C18), LVDS0_D4N/P (D19/C19), LVDS1_D0N/P (B14/A14), LVDS1_D1N/P (B15/A15), LVDS1_D2N/P (B16/A16), LVDS1_CLKN/P_83MHz (B17/A17), LVDS1_D3N/P (B18/A18), LVDS1_D4N/P (B19/A19)

Check IC3302 and its peripheral control circuits.

YES

Is the LVDS signal input to IC2401. LVDS0_D0N/P (A16/B16), LVDS0_D1N/P (A15/B15), LVDS0_D2N/P (A14/B14), LVDS0_CLKN/P_83MHz (A10/B10), LVDS0_D3N/P (B5/A5), LVDS0_D4N/P (B4/A4), LVDS1_D0N/P (C2/C1), LVDS1_D1N/P (D2/D1), LVDS1_D2N/P (F2/F1), LVDS1_CLKN/P_83MHz (J2/J1), LVDS1_D3N/P (L2/L1), LVDS1_D4N/P (P1/P2)

YES

Is the LVDS signal input to IC2402. FPGA_R10~19 (76~81, 84~87), FPGA_G10~19 (88~92, 95~99), FPGA_B10~19 (100~103, 106~108, 110~112), FPGA_R20~29 (115~124), FPGA_G20~G29 (127~136), FPGA_B20~B29 (139~144, 1~2, 5~6), FPGA_H/VSYNC1 (7~8), FPGA_H/VSYNC2 (10~11), FPGA_DE1/DE2 (9, 12), FPGA_CLK1/2_74M (15~16), FPGA_CONT11/12 (17~18), FPGA_CONT11/22 (19~20)

(IC2002, IC3501, IC3502, X3302, etc.)

Check the line between IC3302 and IC2401.

YES

Is the LVDS signal output from IC2402. LVDS0_FPGA_D0N/P (71, 70), LVDS0_FPGA_D1N/P (69, 68), LVDS0_FPGA_D2N/P (65, 64), LVDS0_FPGA_CLKN/P_83MHz (63, 62), LVDS0_FPGA_D3N/P (59, 58), LVDS0_FPGA_D4N/P (57, 56), LVDS1_FPGA_D0N/P (53, 52), LVDS1_FPGA_D1N/P (51, 50), LVDS1_FPGA_D2N/P (47, 46), LVDS1_FPGA_CLKN/P_83MHz (45, 44), LVDS1_FPGA_D3N/P (41, 40), LVDS1_FPGA_D4N (39, 38)

YES

Is the above-mentioned LVDS signal output to connector P2601? NO Check the line between IC2402 and P2601.

YES

Similarly, is LCD controller's control signal normal? NO Please check each control signal of DET_POW (DET_PNL12V),

YES LCD Controller Unit: Is the LVDS signal input to connector LW of LCD Controller Unit?

YES Check the panel module.

NO NO Wire harness (LW) is checked.

Check the line between IC2401 and IC2402.

Check IC2402 and its peripheral control circuits.

PE (PNL_EN).

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No picture on the display (2)

Does not the picture come out when VHF/UHF is received?

Is the video signal (TUNER_CVBS) output from pin (16) of TUNER (TU1101)?

YES Is the video signal (TUNER_CVBS) sent to pin (AD29/ TU_CVBS) of IC3302 (Digital AV decode & Main CPU)?

YES Refer to “The picture doesn't appear in all modes.”

No picture on the display (3)

Does not the picture come out when DTV is received?

Refer to “No sound (during the reception of TV (DIGITAL) broadcasting)”

LC-46/60LE925E

NO Check the tuner and its peripheral circuits.

Replace as required.

NO Check the line between TU1101 and IC3302. (Q1106, etc.)

No picture on the display (4)

Does not the picture come out when DTV (Satellite) is received?

Refer to “No sound (during the reception of TV (DIGITAL-Satellite) broadcasting)”

[External input EXT1] No picture on the display (5)

Does not the picture of the CVBS signal input to EXT1 go out?

Is CVBS signal sent to pin (14) of EXT1 (SC505)? NO Check the setting of an external input device that connects with

EXT1.

YES Is CVBS signal from EXT1 (SC505) sent to pin (AG29/ SC1_CVBS_Y) of IC3302 (Digital AV decode & Main CPU)?

YES Refer to “The picture doesn't appear in all modes.”

NO Check the line between SC505 and IC3302.

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LC-46/60LE925E

[External input EXT1] No picture on the display (6)

Does not the picture of the Y/C video signal input to EXT1 go out?

Is Y/C video signal sent to pins (14)/Y and (4)/C of EXT1 (SC505)?

YES Is Y/C signal from EXT1 (SC505) sent to pins (AG29/ SC1_CVBS_Y) and (AG28/SC1_C1) of IC3302 (Digital AV decode & Main CPU)?

YES Refer to “The picture doesn’t appear in all modes.”

[External input EXT1] No picture on the display (7)

Does not the picture of the R/G/B signal input to EXT1 go out?

Is RGB1 signal sent to pins (4)/RGB_IN_RED/C, (6)/ RGB_IN_GREEN and (8)/RGB_IN_BLUE of EXT1 (SC505)?

NO Check the setting of an external input device that connects with

EXT1.

NO Check the line between SC505 and IC3302.

NO Check the setting of an external input device that connects with

EXT1.

YES Is RGB1 signal from EXT1 (SC505) sent to pins (AH22/RED1), (AJ22/GREEN_1) and (AJ21/BLUE_1) of IC3302 (Digital AV decode & Main CPU)?

YES Refer to “The picture doesn’t appear in all modes.”

[External input EXT2] No picture on the display (8)

Does not the picture of the CVBS signal input to EXT2 go out?

Is a CVBS signal input to pin (3) of EXT8 (J505)? NO Check the setting of an external input device that connects with

YES Is CVBS signal sent to pin (AE29/CVBS__IN) of IC3302? NO Check the line between J505 and IC3302.

YES Refer to “The picture doesn't appear in all modes.”

NO Check the line between SC505 and IC3302.

EXT2.

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Page 61

[External input EXT3] No picture on the display (9)

Does not the picture of the component video signal input to EXT3 (15pin-D-SUB terminal) go out?

Is it selected “Component” by the Audio setup under MenuSetup-Option-Input terminal setting - Input select?

YES Is a COMPONENT video signal input to pins (1)/PC_R_COM, (2)/PC_G_COM, (3)/PC_B_COM of EXT3 (SC501)?

YES Is COMPONENT signal sent to pins (AJ17/PC_R_CM), (AJ16/ PC_G_CM) and (AJ15/PC_B_CM) of IC3302?

YES Refer to “The picture doesn't appear in all modes.”

[External input EXT3] No picture on the display (10)

LC-46/60LE925E

NO Set the “Component”.

NO Check the setting of an external input device that connects with

EXT3.

NO Check the line between SC501 and IC3302.

Does not the picture of the DVI (ANALOG) video signal input to EXT3 (15pin-D-SUB terminal) go out?

Is it selected “PC (RGB)” by the Audio setup under Menu-SetupOption-Input terminal setting - Input select?

YES Are the video signal and the synchronized signal input from pin (1, 2, 3)/(PC_R, G, B), (14 and 13)/(PC_V, HSYNC) of EXT4

(SC501)?

YES Are the video signal and the synchronized signal input from pins (AK17/PC_ _R) (AK16/PC_ _G) (AH15/PC_ _B) and (AK14/

PC_HSYNC) (AJ14/PC_VSYNC) of IC3302 (Digital AV decode & Main CPU)?

YES Refer to “The picture doesn't appear in all modes.”

NO Set the “PC (RGB)”.

NO Check the connection and setup with the external DVI devices.

NO Check the line between SC501 and IC3302.

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LC-46/60LE925E

[External input HDMI-1/2/3/4] No picture on the display (11)

Does not the picture/sound of the HDMI signal input to HDMI-1/2/3/4 go out?

Is the Hot plug detection function output from pin (19) of the HDMI-1 (SC1503) normal?

Is the Hot plug detection function output from pin (19) of the HDMI-2 (SC1502) normal?

Is the Hot plug detection function output from pin (19) of the HDMI-3 (SC1501) normal?

Is the Hot plug detection function output from pin (19) of the HDMI-4 (SC1505) normal?

YES

Is EDID data pins (58/HDMI1_SCL), (57/HDMI1_SDA) of IC1504 accessed, and is it read from pins (15, 16) of a HDMI-1 (SC1503)?

Is EDID data pins (73/HDMI2_SCL), (72/HDMI2_SDA) of IC1504 accessed, and is it read from pins (15, 16) of a HDMI-2 (SC1502)? Is EDID data pins (54/HDMI3_SCL), (53/HDMI3_SDA) of IC1504 accessed, and is it read from pins (15, 16) of a HDMI-3 (SC1501)? Is EDID data pins (49/HDMI4_SCL), (48/HDMI4_SDA) of IC1504 accessed, and is it read from pins (15, 16) of a HDMI-4 (SC1505)?

NO Check the line between SC1503 and pin (45)

of IC1504 (HDMI-SW).

NO Check the line between SC1502 and pin (41)

of IC1504 (HDMI-SW).

NO Check the line between SC1501 and pin (35)

of IC1504 (HDMI-SW).

NO Check the line between SC1505 and pin (31)

of IC1504 (HDMI-SW).

Check the setting of an external input device that connects with HDMI-1/2/3/4.

NO Is access possible in the exchange of

IC1504?

Check the peripheral circuit of SC1502/1503/ 1505/1501 and IC1504.

YES Is the TMDS signal input into pins (27, 26/HDMI1_CLKP/N), (29, 28/HDMI1_D0P/N), (31, 30/HDMI1_D1P/N), (33, 32/HDMI1_D2P/N) of IC1504 from HDMI-1 (SC1503)?

Is the TMDS signal input into pins (18, 17/HDMI2_CLKP/N), (20, 19/HDMI2_D0P/N), (22, 21/HDMI2_D1P/N), (24, 23/HDMI2_D2P/N) of IC1504 from HDMI-2 (SC1502)?

Is the TMDS signal input into pins (9, 8/HDMI3_CLKP/N), (11, 10/HDMI3_D0P/N), (13, 12/HDMI3_D1P/N), (15, 14/HDMI3_D2P/N) of IC1504 from HDMI-3 (SC1501)?

Is the TMDS signal input into pins (100, 99/HDMI4_CLKP/N), (2, 1/HDMI4_D0P/N), (4, 3/HDMI4_D1P/N), (6, 5/HDMI4_D2P/N) of IC1504 from HDMI-4 (SC1505)?

YES Is the TMDS signal output from IC1504 respectively? Pins (86, 87/SW_TMDS_CLKP/N), (84, 85/SW_TMDS_D0P/N), (82, 83/SW_TMDS_D1P), (80, 81/SW_TMDS_D2P)

YES Is the above-mentioned TMDS signal input to connector SC1501? NO Check the line between IC1504 and SC1501.

YES Is the above-mentioned TMDS signal input to connector SC5601 on HDMI CON-

VERTER from MAIN PWB?

YES Power is supplied to HDMI CONVERTER? NO Check the Harness [PN/POWER-HDMI CON-

YES Is the above-mentioned TMDS signal input to connector SC1501 from HDMI CONVERTER?

NO Check the line between HDMI-1 (SC1503)

and IC1504.

NO Check the line between HDMI-2 (SC1502)

and IC1504.

NO Check the line between HDMI-3 (SC1501)

and IC1504.

NO Check the line between HDMI-4 (SC1505)

and IC1504.

NO Check the IC1504 and peripheral circuits.

NO Check the Harness [HN/MAIN-HDMI CON-

VERTER]

NO Check the Harness [HN/MAIN-HDMI CON-

VERTER]

YES Is TMDS signal input to IC3302 (Digital AV decode & Main CPU)? Pins (AJ8, AK8/TX_TMDS_D1N/P), (AJ9, AK9/TX_TMDS_D2N/P), (AJ7, AK7/TX_TMDS_D0N/P), (AK6, AJ6/TX_TMDS_CLKN/P) from SC1501

YES Refer to “The picture doesn't appear in all modes.” or “No sound output in all modes.”

7 – 12

NO Check the line between IC1504 and IC3302.

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LC-46/60LE925E

<During external connection> No picture on the monitor

No picture appears on EXT1 connected monitor during the ATV/DTV reception.

Is CVBS signal output into pin (2) of EXT1 (SC505)? YES Check the setting of an external input device that connects with

Is CVBS signal output to pin (2) of IC504? YES Check the line between SC505 and IC504.

Is TU_OUT_CVBS_MUTE [pin (1) of IC504] at “H”? YES Check the peripheral circuits of IC3302.

Is CVBS signal input to pin (6) of IC504? YES Check the IC504 and their peripheral circuits.

NO Is CVBS signal output to pin (A27) of IC3302 (Digital AV decode & Main CPU)?

YES Check the line between IC504 and IC3302.

EXT1.

NO In the case that No picture appears on EXT1 connected monitor during the ATV reception., refer to (A) In the case that No picture appears on EXT1 connected monitor during the DTV reception., refer to (B)

(A) (B) Refer to “No picture on the display (2)” Refer to “No picture on the display (3)”

[External input Network] No picture on the display

Does not the signal input to Network go out?

Does the signal in/output to pins (1), (2), (3), (6) of LAN-jack (J9501)?

YES Does the signal in/out to pins (12, 11/TX+-), (10, 9/RX+-) of IC9501?

YES Does the signal in/output to pins [18, 19, 47, 29, 41, 27, 23, 22/ ONDA6~13], [21, 20, 35, 36, 38, 39, 34/ONDD8~14] [28, 33/

N_ONDCE0, N_ONDCE1] of LAN-jack (J9501)?

YES Does the signal in/output to pins [A8, B8, C9, C8, A7, F10, A4, B4/ONDA6~13], [D13, F13, D11, E11, F12, E12, E13/

ONDD8~14], [C6, B3/N_ONDCE0, N_ONDCE1] of IC3302 (Digital AV decode & Main CPU)?

NO Check the interface device and peripheral circuits.

(power-LED of hub, LINK-LED of hub)

NO Check the line between J9501 and IC9501.

NO Check IC9501 and its peripheral circuits.

NO Check the line between X9501 and IC9501.

Check the crystal X9501. (SCA219WJ)

YES Check IC9501 and its peripheral circuits.

7 – 13

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LC-46/60LE925E

No light (Back Light doesn't light)

Is the AC cord connector tightly connected to the set? NO Reconnect the AC cord tightly and turn on the power again.

YES Are the wire harnesses and other cables properly connected in the set?

YES Does Power starts up (central Icon LED lights up)? NO Refer to “No power (central Icon LED failure to light up) or no

YES Is there the pin (12/PNL_POW) of P9601 at “H”?

Is there the pin (9/PNL_POW) of P9605 at “H”?

YES Is there the pin (8/STB) of P9605 at “H”? NO Check the power unit, and the signal line between STB and

YES Replace the power unit.

NO Reconnect the wire harnesses and other cables properly in the

set.

startup (central Icon LED failure is flashing).”

NO Check the power unit, and the signal line between PNL_POW

and IC3302.

IC2002/IC3302.

Does a single or several vertical stripes appear on the LCD screen?

The backlight functions. Does not the image come out in the LCD screen (screen black)?

Does a single or several horizontal stripes appear on the LCD screen?

Does the entire LCD screen look whitish all over?

LCD Panel failure (1)

Do luminescent or black dots appear on the screen?

Replace the LCD panel or the power unit.

LCD Panel failure (2)

Does the QS drive function?

Replace the LCD_CONT_UNIT.

Is the on-screen image rippling or distorted?

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

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

Does all LED of one line are not lighting?

Is the gamma correction as specified?

7 – 14

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LC-46/60LE925E

[2] LED flashing specification at the time of the error

Display method

• Refer to Table 1.

• LED that can be used is only one of the central icons.

This expresses the error situation by combining blinking at low speed and blinking at high speed.

• For this model, the blinking pattern displayed first is only a low-speed blinking.

This expresses a rough content of the error.

• For this model, details are displayed by high-speed blinking

This expresses details of the error.

Details are distinguished by the blinking frequency.

• It doesn't return to the outline display again (blink at low speed) by pushing the MENU key (The toggle is not done).

Please confirm “MONITOR ERR CAUSE” of the adjustment Process mode (1/23), when the error doesn't reproduce by having returned from the error.

• The process of the upgrade is expressed by the brightness of point LED that smoothness changes.

• The upgrade completion is expressed by the LED brightness that changes in a staircase pattern.

LED flashing method

by pushing remote control MENU key.

Central icons

400ms

By pushing remote control MENU key.

Central icons

400ms

Central icons

1600ms

OFF

1600ms

300ms

100ms

OFF

500ms

Central icons

1000ms

500ms

OFF

1000ms 1000ms 1000ms

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LC-46/60LE925E

Table 1. Concrete flashing pattern

Expression for a rough content Expression for Details

Item

Lamp system failure Flashes once — Flashes once Flashes once Lamp error

Power PWB failure Flashes twice — Flashes twice Flashes once Power Error 1 AC_DET error (*2)

(Power failure, etc.) Flashes twice Power Error 2 UR+13.5V error (*2)

Main PWB failure Flashes 3 times — Flashes 3 times Flashes once Initial communication error (Communication Flashes twice Start-up confirmation communication error failure, etc.) Flashes 3 times Regular communication error

Others Flashes 4 times — Flashes 4 times Flashes once Temperature error

Upgrade executing smoothness

Upgrade completion a staircase

Upgrade failed — Flashing

ROM data failure — Flashing

*2: It depends on the system. The power supply error suitable for the product is defined.

*3: For details, refer to ERROR STANDBY CAUSE on the adjustment process screen.

*4: If the boot section is abnormal, there is no flashing (flashing disabled).

low-speed

blinking

changes.

pattern.

high-speed

blinking

— — — Version upgrading

— — — Version upgrade succeeded

(Continuous)

low-speed

blinking

— — Version upgrade failed

— — Start-up after failing version upgrade (*4)

high-speed

blinking

Flashes 3 times Power Error 3 D3.3V error (*2) Flashes 5 times Panel power supply error

Flashes 5 times Other communication error

Flashes twice Sync error Flashes 3 times Notification from the main microprocessor

(*3)

Cause

MONITOR ERR STBY table

Outline: Communication/Power failure detected by the monitor microprocessor (IC2002) is stored on EEPROM, states can be confirmed in the

adjustment process mode.

Location: Page 1/23 of the adjustment process mode: MONITOR ERR CAUSE “0” if there is no error. It is cleared to 0 on the page (2/23) of the

adjustment process mode.

Display Error description

02 Start-up communication error 2 Initial communication from the main CPU is not received. 03 Start-up communication error 3 Only the initial communication is received. 04 Start-up communication error 4 Until panel information request reception 05 Start-up communication error 5 Until initialization completion reception 06 Start-up communication error 6 Until version notification transmission 07 Start-up communication error 7 Until start-up information notification transmission 08 Start-up communication error 8 Until start-up information response reception

09 Start-up communication error 9 Until time-out setting reception 0A Communication error A REQ time-out 0B Communication error B Restart time-out during the beginning of time acquisition start-up 0C Communication error C Ending sequence time-out 0D Communication error D Preset start-up time-out during completion 0E Communication error E Download start-up time-out

0F Communication error F Time acquisition time-out

11 Communication error H Regular communication time-out

16 Panel-related error Lamp failure 1A Other error 2 Monitor temperature failure 1D Power supply error 1 PS_ON (AC_DET) failure 1E Power supply error 2 D_POW (DET_13V) failure

1F Power supply error 3 D_POW (DET_D3V3) failure

21 Power supply error 5 Panel power failure

23 Other error 3 Error standby request from the main CPU

7 – 16

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LC-46/60LE925E

LED flashing timing chart at the time of the error

100ms 400ms 1.6sec

1) Low-speed blinking

Error type Expression of Central Icon LED Note: Pins are monitor microprocessor pins (IC2002).

Lamp failure low-speed blinking Flashes once

Power failure low-speed blinking Flashes twice

Communication failure with main CPU low-speed blinking Flashes 3 times

Others low-speed blinking Flashes 4 times

2) Lamp failure details (Low-speed blinking: Flashes once + High-speed blinking)

Error type Expression of Central Icon LED Note: Pins are monitor microprocessor pins unless otherwise

Lamp failure

Flashes once (High speed)

H: ON

L: OFF H: ON

L: OFF

H: ON

L: OFF

H: ON

L: OFF

Refer to “Lamp failure details”. LOW/High blinking by pressing the [MENU] key on the remote control.

Refer to “Power failure details”. LOW/High blinking by pressing the [MENU] key on the remote control.

Refer to “Communication failure details”. LOW/High blinking by pressing the [MENU] key on the remote control. Communication line failure or main CPU communication failure.

Refer to “Other failure details”. LOW/High blinking by pressing the [MENU] key on the remote control.

specified (IC2002).

ERR_PNL (40pin): Abnormal H. Confirmed after 8 consecutive detections at 64ms intervals (detected only when the backlight is on).

NOTE: After 5 detection counts, the lamp cannot be activated

except in the monitoring process. To confirm the problem, “Lamp Error detection off-mode” is prepared. This mode compulsorily starts the set disregarding the count. Please refer to [ADJUSTMENT PROCEDURE - 9. Lamp Error detection]

3) Power failure details (Low-speed blinking: Flashes twice + High-speed blinking)

Error type Expression of Central Icon LED Note: Pins are monitor microprocessor pins unless otherwise

specified (IC2002).

PS_ON AC_DET failure Flashes once (High speed)

SM_POW Main 13V failure Flashes twice (High speed)

D_POW Digital 3.3V failure Flashes 3 times (High speed) PANEL_POW Panel 12V failure Flashes 5 times (High speed)

H: ON

L: OFF

H: ON

L: OFF

H: ON

L: OFF

H: ON

L: OFF

AC_DET (72pin): Abnormal (L). If error is detected during start-up or operation, the power is turned on again by interrupt handling (instantaneous blackout processing).

DET_13V (38pin): Abnormal (L). Main 13V is not applied. If error is detected during start-up or operation, the power is turned on again by polling.

DET_D3V3 (36pin): abnormal (L). Digital 3.3V is not applied.

If error is detected during start-up or operation, the power is turned on again by polling. DET_PNL12V (35pin): abnormal (L). DET_PNL12V is not applied.

Detection starts after receiving command from Panel Power ON. The power is turned off by polling.

7 – 17

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LC-46/60LE925E

4) Communication failure details (Low-speed blinking: Flashes 3 times + High-speed blinking)

Error type Expression of Central Icon LED Note: Basically, debug print logs are analyzed or

communication logs are analyzed by a bus monitor.

Initial communication reception failure Flashes once (High speed)

Start-up confirmation reception failure Flashes twice (High speed)

Regular communication failure

Flashes 3 times (High speed) Other communication failure

Flashes 5 times (High speed)

5) Other failure details (Low-speed blinking: Flashes 4 times + High-speed blinking)

Error type Expression of Central Icon LED Note: Pins are monitor microprocessor pins unless otherwise

Monitor temperature failure

Flashes once (High speed)

Main failure

Flashes 3 times (High speed)

H: ON

L: OFF

H: ON

L: OFF

H: ON

L: OFF

H: ON

L: OFF

H: ON

L: OFF

H: ON

L: OFF

Initial communication from the main CPU is not received. (Request for the monitor model No. is not received.) → Communication line failure or main CPU start-up failure

Start-up reason confirmation from the main CPU cannot be received. (Startup communication until start-up reason notification command is not received.) → Main CPU start-up failure or monitor microprocessor reception failure

Regular communication that is performed at 1 second intervals in the normal operation is interrupted. → Main CPU operation failure or monitor microprocessor reception failure

When a request (PM_REQ=H) is sent from the main microprocessor, the request command is not output from the main CPU, etc. → Main CPU operation failure or monitor microprocessor reception failure

specified (IC2002).

If the panel temperature is 60°C or more for 15s or more in a row, CAUTION appears on the OSD (flashes in red in the lower right screen). If the panel temperature is 60°C or more for 25s or more in a row, error standby is activated. (MONITOR MAX TEMP on page 12/23 of the adjustment process: Change AD value for temperature failure): Thermistor

Main microprocessor detection error (CPU temperature error, etc.) Details are displayed on page 1/23 of the adjustment process for the main microprocessor.

7 – 18

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LC-46/60LE925E

LC-46LE925E

CHAPTER 8. MAJOR IC INFORMATIONS

Service Manual

[1] MAJOR IC INFORMATIONS

REF NO Name Part Code Description

[MAIN UNIT]

IC8401 RH-iXD047WJQZQ Flash This IC is 1024Mbit NAND flash memory.

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

IC3302 RH-iXC951WJN1Q Main CPU This IC is Video Processor & MAIN CPU.

IC2002 RH-iXC786WJQZQ

for service

(RH-iXC786WJNYQ) IC3501 IC3502 IC509 VHiR24002AS-1Y

IC8455 VHiR24064AS-1Y 64K bit

IC506 VHiM3221EiP-1Y RS232C-

IC4405 VHiMT8295AE-1Q CI controller This is a control IC for PCMCIA cards. This controls information on IC cards inserted into the

IC2004 VHiR24002AS-1Y 2K bit

IC1504 VHiSii9387+-1Q HDMI_Port_

IC1106 VHiSTV0297E-1Q QAM

IC9501 VHiKSZ8041T-1Y Ethernet Bus

IC2701 VHiYSS951VZ-1Y Sound

IC2702 IC2703

IC1301 RH-iXC563WJQZY LNB supply

IC2401 RH-iXD182WJQZQ FPGA This IC is Field Programmable Gate Array to change LVDS format. IC2403 RH-iXD183WJQZQ Config ROM This IC is serial Flash memory (16Mbit) provides a shorage solution for systems with limited

IC2402 VHiLVD1023B1EQ LVDS

RH-iXC754WJQZQ DDR This IC is 1GB DDR2 SDRAM.

for service

(RH-IXD212WJQZS)

VHiYDA164QZ-1Y Audio-AMP This IC is digital audio power amplifier with digital audio interface.

UCOM The monitor microprocessor is intended to communicate with the main CPU and to operate the

1K bit E2PROM

E2PROM

DRIVER

E2PROM

Processor

Demodulator

Interface

processor

and control

transmitter

In this IC, the decode processing and the video signal processing are done. Moreover, OSD is generated here and added to a picture signal.

system. It also controls power of the entire system.

This IC operates as a memory of IC3302 (Video Processor). This IC is a 1Kbit-2-wire (I2C bus type) serial EEPROM that can be programmed electrically. The EEPROM chip stores the EDID data of PC input. This data is controlled through I2C signals. The BR24S64W 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. The MAX3221E is a single driver, single receiver RS-232 solution operating from a single Vcc supply. The RS-232 pins provide IEC G1000-4-2 ESD Protection. The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3V to 5.5V supply.

PCMCIA card slot (SC4401) or information on software version upgrade cards saved on flash memories to transfer the data to CPUs and memories. This is a 2Kbit-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.

The Sii9387 HDMI port processor is the second generation of HDMI devices that support revision 1.4 of the HDMI specification. The main feature is as follows.

1) 5-input, 1-output HDMI port processor.

2) Audio Return Channel that allows an S/PDIF uplink from HDMI sink device to an HDMI source available in one reciver port

3) Integrated TMDS receiver and transmitter cores capable of receiving and transmitting at

2.25Gbps.

4) Supports video resolutions up to 1080p, 60Hz, 12bit or 720p/1080i, 120Hz,12bit.

5) Receiver fully comply with DVI1.0, HDCP and several optional 3D formats described in the HDMI1.4 specifications.

The STV0297E’s demodulator is a complete QAM (quadrature amplitude modulation) demodulation and FEC (forward error correction) solution that performs IF to transport stream block processing of QAM signals. It is intended for the digital transmission of compressed television, sound, and data services over cable.

This IC is a single supply 10Base-T/100Base-TX Physical Layer Transceiver, which provides MII/RMII/SMII interfaces to transmit and receive data. This IC is the Sound processing LSI with built-in two DSP (MDSP/SDSP) and FM (frequency modulation) oscillators. This IC process sound signal and sent it to AMP for Speaker and Woofer.

The power-supply voltage is corresponded to A.8V~18V and the maximum output is 20Wx2ch. It is IC for amplifying the feeble electric wave sent from satellite broadcasting on the level which

can treat a decoder, and changing and processing signal.

space, pins and power. This IC is LVDS transmitter that is designed to support Single Link transmission. This converts 67bits of CMOS/TTL data into LVDS data stream.

In Dual Link, the transmit clock frequency of 136MHz, 67bits of RGM data are transmitted at an effective rate of 945Mbps per LVDS channel.

8 – 1

Page 70

LC-46/60LE925E

— M E M O —

8 – 2

Page 71

180

41 1

1 5

4 1

1 3

1 8

1 5

1 6

1 5

1 6

6 1

5 1

FRC PNX5130

DDR

4⦡ TCON

FRED FPGA

1 4

LC-46LE925E

CHAPTER 9. OVERALL WIRING/BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM (LC-46LE925E)

OVERALL WIRING DIAGRAM

LC-46/60LE925E

Service Manual

QCNW-L159WJQZ

QCNW-L156WJQZ

QCNW-L155WJQZ

MODULE

LED DRIVER Unit

[LB]

[LA]

MODULE

POWER Unit

46"

[AS]

QCNW-K570WJQZ

[LA]

[PN]

QCNW-K976WJQZ

[PD]

QCNW-

[AC]

K559WJQZ

QCNW-

[PL]

L160WJQZ

QCNW-L207WJQZ

WOOFER

micro SD

[PN]

[SB] P2702

[PD] P9601

[SP] P2701

[IR] P1502

HDMI CONVERTER UNIT

QCNW-L158WJQZ

41 1

[LB] P9605

[HN]

P1501

HP/Audio Out

MAIN Unit

[HN]

USB

J3301

LAN

J9501

J504

AV-IN

J505

PC/COMP

D-SUB

SC501

HDMI/PC/COMP

Audio

J501

HDMI1

SC1503

HDMI2

SC1502

LCD CONTROL Unit

[LW]

RUNTK4658TPZZ

POWER

QCNW-K556WJQZ

QCNW-L147WJQZ

[PL]

QCNW-L161WJQZ

[LW] P2601

[RA] P2005

[RL] P2006

DVBT/C TUNER

SAT TUNER

HDMI3

SC1501

HDMI4

SC1505

CI card slot SC4401

QACCKA052WJPZ

SCART

SC505

QCNW-L162WJQZ

TOUCH SENSOR KEY Unit

[RA]

R/C, LED Unit

[RK]

Rch: Speaker

[RI]

ICON UNIT

[IR]

IR TRANSMITTER Unit

Lch: Speaker

10976543 8

1311 191816151412 17

RS232C

D-SUB 9pin

SC504

[RL]

OpticalOut

D520

LOGO Unit

9 – 1

Page 72

LC-46/60LE925E

1 5

micro SD

1 6

1 4

CI card slot SC4401

180

41 1

4 1

1 3

1 8

1 5

1 6

1 8

8 1

6 1

FRC PNX5130

DDR

4⦡ TCON

FRED FPGA

3 1

[2] OVERALL WIRING DIAGRAM (LC-60LE925E)

OVERALL WIRING DIAGRAM

MODULE

[PN]

QCNW-K570WJQZ

LED DRIVER Unit

HDMI

CONVERTER

UNIT

[LA]

WOOFER

POWER Unit

60"

[PN]

[AS]

[PD]

[AC]

[PL]

QCNW-L207WJQZ

LCD CONTROL Unit

RUNTK4658TPZZ

POWER

QCNW-K556WJQZ

[LW]

[PL]

QCNWK549WJQZ

[LA]

QCNW-L145WJQZ

QCNW-K979WJQZ

QCNW-K568WJQZ

QCNWL144WJQZ

QCNWL141WJQZ

QCNWL142WJQZ

[SB] P2702

[PD] P9601

[SP] P2701

[IR] P1502

[LW] P2601

[RA] P2005

[LB]

[LB] P9605

QCNWK980WJQZ

MAIN Unit

[HN]

P1501

[HN]

QCNWL146WJQZ

USB

J3301

LAN

J9501

HP/Audio Out

J504

AV-IN

J505

PC/COMP

D-SUB

SC501

HDMI/PC/COMP

Audio

J501

HDMI1

SC1503

HDMI2

SC1502

HDMI3

SC1501

HDMI4

SC1505

TOUCH SENSOR KEY Unit

R/C, LED Unit

QACCKA052WJPZ (for Europe/Russia)

QACCBA102WJPZ (for U.K)

[RK]

[RA]

Rch: Speaker

ICON Unit

[RI]

1097654

9 – 2

[IR]

IR TRANSMITTER Unit

QCNWL143WJQZ

[RL] P2006

DVBT/C TUNER

SAT TUNER

SCART

SC505

Lch: Speaker

1311 191816151412 17

RS232C

D-SUB 9pin

SC504

[RL]

OpticalOut

D520

LOGO Unit

Page 73

[3] SYSTEM BLOCK DIAGRAM

CAM

MAIN

Thermister

IC2002

M16C/65

IXC786WJ

SUB MCU

IC2703

SP AMP(2CH) VHIYDA164QZ

Disclete

Mute

RGB/HDMI2

Audio(L/R) (Mini Plug)

[SP]

P2701

EXT-SP

OPTICAL

OUT

27.000MHz

X3302

X'tal

X2002

Xtal

20MHz

TU1101 Analog/

Digital Tuner

+5V

J3301

USB

IC506

RS232C TxRx

M3221EIP

RS-232C

+3.3V

IC8455

EEPROM

+3.3V

HDMI 1

D-SUB

RGB

/Component

IC3501

DDR2(1066M)

1Gbit

CVBS/LR

D+5.6V

IC3301

LINE Reg.

S170B50U

IC8401

NAND FLASH

1024Mbit

IXD047WJQZ

+3.3V

+8.0V

+3.3V

+1.8V

+1.25V

+1.05V

BU+3.3V

IC2008

Gate

7WH126FU

IC2001

Reset

BU+3.3V

IC1504

HDMI-SW

SII9387

+3.3V

Headphone/

Audio

Out

(Mini Plug)

IC3502

DDR2(1066M)

1Gbit

HDMI 2

HDMI 3

HDMI 4

IC503 OPT OUT T7SET08

IC2601 Spliter

HC2G66DP

IC9501

Ethernet Bus

Interface

KSZ8041T

+3.3V

IC2701

DSP

YSS951VZ

IC2702

Woofer AMP

(0.1CH)

VHIYDA164QZ

[SP]

P2702

EXT-SP

+3.3V

+1.8V

+13V

X2001

Xtal

32.768kHz

J9501

Ethernet

+5V

BU+3.3V

TOUCH KEY

+5V

[KY] J1(8p)

24.576MHz

X2701

X'tal

+5V

[HN] SC1501 (41p)

From LW Connector

[HN] SC5601 (41p)

HDMI

(3D)

(3p)

[IR] P1502 (4p)

IR Emitta

[IR] P5701 (4p)

UR13V

IC2401

IXD182WJ

LVDS format

Change

+3.3V

+2.5V

+1.2V

X2401

Xtal

27MHz

IC2403

IXD183WJ

Config ROM

From IC8402

+3.3V

IC8402

PCA9557P

I/O Expander

+3.3V

From IC2401

To LW Connector

IC1512

Spliter

HC2G66DP

+3.3V

SC8454

SD Connector

TOSHIBA 64Gbit(8GByte)

SDHC (Class4)

for Time Shift

IC1513

Gate

7WH126FU

+3.3V

CVBS/LR

RGB

TUNER_OUT LR_OUT

FS/FB

IC504

TUNER OUT

MM1506XN

From CPU

TU1301

Satellite

Tuner

From CPU

IC1106

Demodulator

DVB-C

STV0297E

+3.3V

+1.2V

X1101

Xtal

27.000MHz

IC4405

CI Controller

MT8295AE

+3.3V

X4401

Xtal

27.000MHz

IC1102

IF_DEMUX

LV4053FT

IC4401

IC4402

IC4403

LCX244FT

+3.3V

CARD

INTERFACE

+1.8V

IC4409

LCX157FT

Serial TS SW

From CPU

+3.3V

From CPU

IC8452

LCX157FT

IC1301

LNB

LNBH23PPR

+3.3V

POWER CIRCUIT

[RA] P2005 (13p)

EMBLEM

[RI] P211(5p)

[RL] P2006 (5p)

IC2004

EEPROM

2kbit

BU+3.3V

[RA] P102(5p)

BU+3.3V

+3.3V

IC9601 Spliter

HC2G66DP

LOGO

[RL] P201(3p)

IC9611 Spliter

HC2G66DP

To HD Connector

IC2402

LVD1023B1E

LVDS Tx

+3.3V

From IC8402

+3.3V

LED

OPC sensor

R/C receiver

[PD]

P9601

(12PIN)

[LB]

P9605

(9pin)

[LW] P2601

(41p)

LED

[PD]

(12PIN)

POWER

LED Driver

LCD_CTL

[LW]

(41p )

[LB]

(9pin)

[LA] (13pin)

[PN]

(3pin)

[PL]

(4pin)

[PL] (4pin)

SYSTEM BLOCK DIAGRAM

EXT2

EXT1

(SCART1)

SPEAKER

Woofer

RF IN

EXT3/HDMI2

EXT3 Comp/RGB

CVBS_IN

CVBS_IN_L/R

CVBS SCART1 L/R

S-Video RGB

TUNER CVBS OUT

TUNER OUT L/R

FB1 SLOW SW1

Mute

CI_D[7:0] /CI_A[14:0]

TS_CIIN

SIF

DETIN, VoTX,VoRX

PC/HDMI_LR

PC_VSYNC/HSYNC

PC_R/G/B

No.9 pin RC Passthrough

CEC_0

I2C

AMP_DATA_LR

LRCK/SCLK/MCLK

AMP_DATA_SW

N_DSP_RST

CVBS

AGC IF_AGC D_IF IN-/+

TUNER_RESET

HP/MONI_MUTE

HP/MONI_L/R

OPT_OUT

SPDIF_MUTE

IC509

EEPROM

UART_5391TO232C,UART_232CTO5391

P_TS_SW

I2C_0 (400KHz)

Mute

DDC_0 HDMI_0

DDC_1 HDMI_1

DDC_2 HDMI_2

DDC_3 HDMI_3

DDC_4 HDMI_4

TU_CVBS_OUT_MUTE

FE_RST

I2C_0_400KHz

L/R_REF_INFO

TS_CIOUT

TS_CIIN

DVB_CS_SW

I2C_1 (400KHz)

3D_I2C_EN

MAIN_2_3D_CNVSS

N_3D_RESET

L/R_REF,VSYNC

CONFIG_DONE

CI_CEB, CI_RB CI_CNT_RESET

(400KHz 3.3V)

TUNER_I2C

I2C_0

(400KHz 3.3V)

I2C_1

(400KHz 3.3V)

PC_VSYNC/HSYNC

PC_R/G/B

HP/MONI_L/R

I2S(SDATA/LRCK/SCLK)

TUNER OUT_L/R

CVBS_IN_L/R

PC/HDMI_LR

OPT_OUT

N_CPU_RST

N_FPGA_RST

N_FRC_RST

MAIN_2_3D_TRXD

SIF

N_SRESET

0V_VLT

ADIN5

ADIN0

DAC OUT1

DAC OUT2

TS-CPU_IN TS-CPU_OUT

IF_AGC D_IF_IN-/+

TUNER_I2C I2C_0 I2C_1

I2C_2 RGB HV RGB/Component in

DDC_I2C_1

HDMI_1

Audio out

SIF

Audio in

DTV/SPDIF

RESET

RGB

FBIN

CVBS

S-Video

LVDS OUT

IC3302

MT5391DWCJ(FHD)

H.264 / CI+

Digital AV decode & Main CPU

SPI_FLASH

/NAND Flash

CPU_UARXD2_UCOM

CPU_UATXD0_RS

CPU_UARXD0_RS

CPU_UATXD2_UCOM

USB_0

UART-1

STB_CPU

OFL1

PWM_0

AC_DET

PNL_POW

PNL_I2C_EN

ONDA6㨪

ONDD8㨪

SDIOCMD/SDIOCLK

SDI0㨪3

N_FPGA_RST

UCOM_RST

CNVss

RS_BUF_CNT

PNL_I2C_EN

RxD,TxD

THERMO

PM_REQ, CBOOTS

N_SRESET

CEC_0

DPOW_3D

ERROR_3D

UART

A/D

I2C_1 (400KHz)

(400KHz)

I2C_0

FRAME

O_S_SET

DET_SYNC

DET_PNL12V

I2C

I/O

I/O I/O

INT0

PWM

A/D

KEY_RST

RC,OPC

ILL_CTRL1,ILL_CTRL3

KEY_POW,KEY_SCL,KEY_SDA

EEPROM_SCL/SDA

LAMP_ERR

STB

AC_DET

PS_ON

ILL_CTRL2

DET_13V,DET_5V

1) BU3.3V

2) D3.3V

3) D5.6V

4) D5V

5) D+1.8V

6) D+1.05V

7) STB+3.3V

8) S+8V

9) CPU+1.2V

PNL_EN

L/R_REF,VSYNC

PS_ON

PNL_POW

B_STAT PNL_WP

PNL_ROM_EN

N_FRC_RST

GSP

AC_DET

UR13V

VON

S13V

BU5V

B_STATUS

VCOM_WP

ROM_WP

O_S_SET FRAME

DET_SYNC

TCON_I2C

FRC_RST/ LVDS_SEL

L/R_REF IR_VSYNC/ DET_SYNC

DET_POW

VSYNC (GSP)

PNL_POW

ERROR

STB

OFL

SCL SDA

AC_DET

PS_ON PNL_POW

To HDMI (3D)

TO LCD_CTL

LC-46/60LE925E

From POWER

To LED Driver

MENU/POWER

INPUT/CHANNEL

From POWER

1097654

1311 191816151412 17

VOLUME

9 – 3

Page 74

LC-46/60LE925E

— M E M O —

9 – 4

Page 75

PartsGuide

LC-46/60LE925E

PARTS GUIDE

No. S90M146LE925E

LCD COLOUR TELEVISION

LC-46LE925E

MODELS

CONTENTS

[1] PRINTED WIRING BOARD

ASSEMBLIES (LC-46LE925E)

[2] PRINTED WIRING BOARD

ASSEMBLIES (LC-60LE925E)

[3] LCD PANEL MODULE

[4] CABINET PARTS (LC-46LE925E)

LC-60LE925E

[6] SUPPLIED ACCESSORIES

[7] PACKING PARTS

(NOT REPLACEMENT ITEM) (LC-46LE925E)

[8] PACKING PARTS

(NOT REPLACEMENT ITEM) (LC-60LE925E)

[5] CABINET PARTS (LC-60LE925E)

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] SERVICE JIGS

(USE FOR SERVICING)

This document has been published to be used for after sales service only. The contents are subject to change without notice.

Page 76

LC-46/60LE925E

NO. PARTS CODE

PRICE

RANK

NEW

MARK

PAR T

DELIVERY

[1] PRINTED WIRING BOARD ASSEMBLIES (LC-46LE925E)

N DKEYDF655FM01 N P MAIN Unit N DUNTKF494FM02 AP P R/C, LED Unit N DUNTKF638FM02 P ICON Unit N DUNTKF493FM04 AQ P LOGO Unit N RUNTKA761WJQZ P TOUCH SENSOR KEY Unit N RDENCA398WJQZ BV N P POWER Unit N RUNTKA740WJQZ BV N P HDMI CONVERTER Unit N RUNTKA741WJQZ AZ N P IR TRANSMITTER Unit N RUNTK4568TPZJ CL N P LCD CONTROL Unit N RUNTK4434TPZA BV N P LED DRIVER Unit

[2] PRINTED WIRING BOARD ASSEMBLIES (LC-60LE925E)

N DKEYDF655FM01 N S MAIN Unit N DUNTKF494FM02 AP P R/C, LED Unit N DUNTKF638FM02 P ICON Unit N DUNTKF493FM04 AQ P LOGO Unit N RUNTKA761WJQZ N S TOUCH SENSOR KEY Unit N RDENCA398WJQZ BV N S POWER Unit N RUNTKA740WJQZ BV N P HDMI CONVERTER Unit N RUNTKA741WJQZ AZ N P IR TRANSMITTER Unit N RUNTK4568TPZS N S LCD CONTROL Unit N RUNTK4433TPZB N S LED DRIVER Unit

[3] LCD PANEL MODULE

N R1LK460D3LWF0Y EF N P 46" LCD Panel Module Unit (LC-46LE925E) N R1LK600D3LW5AZ N S 60" LCD Panel Module Unit (LC-60LE925E)

DESCRIPTION

Page 77

[4] CABINET PARTS (LC-46LE925E)

Note: Be sure to attach this insulation sheet. (Ref No. 2-6, 27, 57) Otherwise there is a risk of electric shock.

2-7

2-1

2-9

2-5

2-8

2-4

2-6

2-7

2-2

2-3

1-1

1-2

1-3

1-4

1-6

1-5

LOGO Unit

TOUCH SENSOR KEY Unit

IR TRANSMITTER Unit

46" LED Panel Module Unit

LED CONTROL Unit

LED DRIVER Unit

ICON Unit

R/C, LED Unit

HDMI CONVERTER Unit

POWER Unit

䰘

MAIN Unit

k e

LC-46/60LE925E

Page 78

LC-46/60LE925E

NO. PARTS CODE

[4] CABINET PARTS (LC-46LE925E)

1 CCABAC612WJ11 BT N P Front Cabinet Ass'y 1-1 Not available - N - Front Cabinet 1-2 Not available - N - R/C Decoration Cover 1-3 Not available - N - Front Decoration 1-4 PSPAGA907WJZZ AD J Spacer 1-5 Not available - N - Himelon, x4 1-6 PSPAZC495WJZZ AB J Spacer, x3

2 CCABBB699WE17 N P Rear Cabinet Ass'y 2-1 Not available - N - Rear Cabinet 2-2 HiNDPD710WJSA AF N P Terminal Label (Side) 2-3 HiNDPD727WJSA AD N P Terminal Label (Bottom) 2-4 LX-WZA068WJF7 AC N P Washer 2-5 PMLT-A657WJZZ AG N P Gascket 2-6 PZETKA569WJKZ AZ N P Insulation Sheet 2-7 PSPAHC152WJ1Z AA N P Himelon, x2 2-8 PSPAHC159WJZZ AB N P Spacer 2-9 PSPAHC194WJZZ AB N P Himelon, x4

3 CPNLHA029WJ12 BL N P Glass Front Panel Ass'y

4 GCOVAD816WJ1A AK N P Stand Cover

5 GCOVAD699WJ1A AD N P AC Cord Cover

6 GCOVAD706WJSA AL N P Terminal Angle (Side)

7 GCOVAD711WJSA AL N P Terminal Angle (Bottom)

8 GCOVAD709WJ1A AF N P ECO Switch Cover

9 LANGKD013WJ1W AX N P Stand Angle

10 LANGKC743WJFW AG J LCD Angle (Bottom-L) 11 LANGKD011WJFW AG N P LCD Angle (Bottom-R) 12 LANGKD022WJ1W AH N P LCD Angle (Top-L) 13 LANGKC746WJFW AF J LCD Angle (Top-R) 14 LANGKC747WJFW AE J LCD Angle (B-C-A) 15 LANGKC811WJFW AE J LCD Angle (B-C-B) 16 LHLDKA011WJKZ AD J AC Cord Band 17 LHLDWA143WJKZ AC J Wire Holder, x5 19 LHLDWA294WJUZ AC J Wire Holder, x14 21 LX-BZA170WJF9 AC J 22 LX-BZA364WJF7 AB J Screw (for Woofer), x4 23 NSFTZA362WJFW AB J Shaft (for PWB/Angle), x4 24 PCLiCA004WJKZ AC J Nylon Rivet, x2 27 PZETKA541WJKZ AW N P Insulation Sheet (Power) 28 PZETKA556WJKZ AE N P Insulation Sheet (ECO)

29 QACCKA052WJPZ AL J AC Cord 30 QCNW-K976WJQZ AG J Connecting Cord (PD) 31 QCNW-L207WJQZ AE N P Connecting Cord (PL) 32 QCNW-L156WJQZ AM N P Connecting Cord (LB) 33 QCNW-K556WJQZ AW N P Connecting Cord (AS) 34 QCNW-L161WJQZ AX N P Connecting Cord (RA) 35 QCNW-K559WJQZ AK J Connecting Cord (SP) 36 QCNW-L162WJQZ AH N P Connecting Cord (RL) 37 QCNW-K570WJQZ AG J Connecting Cord (SB) 38 QCNW-L147WJQZ BC N P Connecting Cord (LW) 39 QEARZ0057CEFW AB J Earth Spring 41 RSP-ZA474WJZZ AX N P Speaker (L/R), x2 42 RSP-ZA485WJZZ BA N P Speaker (Woofer) 43 TLABNC117WJZZ AA N P Model Label 44 TLABZC680WJZZ AF N P QUATTRON 3D Label 45 TLABZC633WJZZ AL N P Pop Label 46 XBPS730P06WS0 AA J Screw, x40 47 XBPS730P10WS0 AA J Screw, x4 48 XBPS830P06WS0 AA J Screw (for Rear Cabinet Ass'y), x17 49 XBPS830P14WS0 AB J Screw (for Rear Cabinet Ass'y), x4 50 XEBS840P10000 AF J Screw (for Speaker/Rear Cabinet Ass'y), x4 51 PSPAGA888WJZZ AB J Spacer, x4 56 LANGFA812WJFW AM N P BL Support Angle 57 PZETKA563WJKZ AF N P Insulation Sheet (AC) 58 LHLDWA282WJKZ AC J Wire Holder, x4 59 LHLDWA306WJKZ AB N P PWB Spacer, x3 60 LX-NZA049WJFN AC J Nut 61 PCUSGA155WJKZ AF N P Rubber Cushion 62 PMLT-A578WJZZ AE N P Gasket, x2 63 PMLT-A636WJZZ AF J Gasket 64 PMLT-A652WJZZ AC N P Gasket 65 PMLT-A655WJZZ AD N P Gasket, x2 66 PMLT-A656WJZZ AH N P Gasket, x2 67 PSPAGA913WJKZ AD N P Spacer, x2 68 PSPAGA934WJKZ AC N P Spacer, x2 69 PSPAGA940WJKZ AE N P Gum Cushion 70 PSPAHC152WJ1Z AA N P Himelon, x2 71 PSPAHC372WJKZ AD N P 72 PSPAZC634WJZZ AC N P PC Washer, x2 73 PSPAZC649WJZZ AE N P BL Spacer, x3 74 QCNW-L155WJQZ AQ N P Connecting Cord (LA) 75 QCNW-L158WJQZ AZ N P Connecting Cord (HN) 76 QCNW-L159WJQZ AD N P Connecting Cord (PN) 77 QCNW-L160WJQZ AF N P Connecting Cord (IR) 78 TLABZC354WJZZ AB N P ECO Label (for Europe)

PRICE

RANK

NEW

MARK

PAR T

DELIVERY

DESCRIPTION

Screw (for VESA/Rear Cabinet Ass'y), x4

FPC Spacer

Page 79

[5] CABINET PARTS (LC-60LE925E)

1-3

1-5

1-1

2-1

2-10

2-3

2-2

LOGO Unit

R/C LED Unit

ICON Unit

POWER Unit

IR TRANSMITTER Unit

60" LCD Panel Module Unit

HDMI CONVERTER Unit

TOUCH SENSOR KEY Unit

MAIN Unit

2-8

2-9

2-4

2-5

2-4

1-4

1-6

1-7

1-6

1-4

1-2

2-6

2-7

2-8

1-6

Note: Be sure to attach this insulation sheet. (Ref No. 2-10, 38, 39) Otherwise there is a risk of electric shock.

LC-46/60LE925E

Page 80

LC-46/60LE925E

NO. PARTS CODE

[5] CABINET PARTS (LC-60LE925E)

1 CCABAC609WJ33 N P Front Cabinet Ass'y 1-1 Not available - N - Front Cabinet 1-2 HDECQB420WJ3A N P R/C Decoration Cover 1-3 HDECZA057WJSA N P Front Decoration 1-4 PSHEZA252WJZZ N P Corner Tape, x4 1-5 PSPAGA909WJZZ N P Spacer 1-6 PSPAHC201WJZZ N P Spacer, x4 1-7 PSPAZC528WJZZ N P Spacer, x6

2 CCABBB701WE02 N P Rear Cabinet Ass'y 2-1 Not available - N - Rear Cabinet 2-2 HiNDPD727WJSA AD N P Terminal Label (Bottom) 2-3 HiNDPD985WJSA N P Terminal Label (Side) 2-4 LX-WZA068WJF7 AC N P Washer, x2 2-5 PSPAHC152WJ3Z N P Himelon 2-6 PSPAHC159WJZZ AB N P Spacer 2-7 PMLT-A658WJZZ N P Gascket 2-8 PSPAHC194WJZZ AB N P Spacer, x2 2-9 PSPAHC309WJZZ N P Spacer, x5

2-10 PZETKA539WJKZ N P Insulation Sheet

3 CPNLHA031WE11 N S 60 Glass Front Panel Ass'y

4 GCOVAD699WJ3A N P AC Cord Cover

5 GCOVAD702WJKA N P Support Cover

6 GCOVAD706WJSA AL N P Terminal Angle (Side)

7 GCOVAD711WJSA AL N P Terminal Angle (Bottom)

8 GCOVAD864WJ3A N P Stand Cover

9 TLABNC117WJZZ AA N P Model Label

10 LANGFA808WJFW N P BL Support Angle 11 LANGKC694WJFW N P LCD Angle (Bottom-L) 12 LANGKC696WJFW N P LCD Angle (Top-L) 13 LANGKC697WJFW N P LCD Angle (Top-R) 14 LANGKC698WJFW N P LCD Angle (Bottom-MA), x2 15 LANGKC701WJFW N P Stand Angle, x2 16 LANGKD010WJFW N P LCD Angle (Bottom-R) 17 LANGKD023WJ3W N P 18 LHLDKA011WJKZ AD J AC Cord Band 19 LHLDWA282WJKZ AC J Wire Holder, x3 21 LHLDWA294WJUZ AC J Wire Holder, x15 22 LHLDWA143WJKZ AC J Wire Holder, x3 23 LHLDWA306WJKZ AB N P PWB Spacer, x4 24 LX-BZA170WJF9 AC J Screw (for VESA/Rear Cabinet Ass'y), x4 25 LX-BZA384WJN1 N P Screw (for Terminal), x2 26 LX-BZA364WJF7 AB J Screw (for Woofer), x4 27 LX-BZA366WJZZ N P Screw (for Support Angle), x6 28 NSFTZA362WJFW AB J Shaft (for PWB/Angle), x4 29 PCLiCA004WJKZ AC J Nylon Rivet, x4 30 PCUSGA155WJKZ AF N P Cushion, x2 31 PMLT-A636WJZZ AF J Gasket 32 PMLT-A648WJZZ N P Gasket, x2 33 PSPAGA888WJZZ AB J Bezel Spacer, x4 34 PSPAGA913WJKZ AD N P Spacer, x2 35 PSPAGA934WJKZ AC N P Spacer, x2 38 PZETKA538WJKZ N P Insulation Sheet (Power) 39 PZETKA562WJKZ N P Insulation Sheet (AC)

40 QACCKA052WJPZ AL J AC Cord (for Europe/Russia) 40 QACCBA102WJPZ N P AC Cord (for U.K.) 41 QCNW-K549WJQZ N P Connecting Cord (LA) 42 QCNW-K568WJQZ N P Connecting Cord (SP) 43 QCNW-K570WJQZ AG J Connecting Cord (SB) 44 QCNW-K979WJQZ N P Connecting Cord (PD) 45 QCNW-K980WJQZ N P Connecting Cord (LB) 46 QCNW-L141WJQZ N P Connecting Cord (LW) 47 QCNW-L142WJQZ N P Connecting Cord (RA) 48 QCNW-L143WJQZ N P Connecting Cord (RL) 49 QCNW-L144WJQZ N P Connecting Cord (IR) 50 QCNW-L145WJQZ N P Connecting Cord (PN) 51 QCNW-L146WJQZ N P Connecting Cord (HN) 52 QCNW-L207WJQZ AE N P Connecting Cord (PL) 53 RSP-ZA474WJZZ AX N P Speaker (L/R), x2 54 RSP-ZA484WJZZ N P Speaker (Woofer) 58 TLABZC636WJZZ N P QUATTRON 3D Label 59 XBBS740P06000 AA J Screw (for Stand Angle), x12 60 XBPS730P06WS0 AA J Screw, x46 61 XBPS830P06WS0 AA J Screw (for Rear Cabinet Ass'y), x19 62 XBPS830P14WS0 AB J Screw (for LCD), x4 63 XBPS840P12000 N P Screw (for Support Cover), x3 64 XBPS950P12KS0 N P Screw (for Stand), x4 65 XEBS940P10000 AB J Screw (Stand Cover), x7 68 CANGKC709WJ01 N P Stand Support Ass'y 69 CDAi-A711WJ02 N P Stand Base Ass'y 70 GCOVAD709WJ1A AF N P ECO Switch Cover 75 LX-NZA046WJFN N P Nut 76 LX-NZA049WJFN AC J Nut 77 PMLT-A578WJZZ AE N P Gasket 78 PMLT-A634WJZZ N P Gasket, x2

PRICE

RANK

NEW

MARK

PAR T

DELIVERY

DESCRIPTION

LCD Angle (Bottom-MA), x2

Page 81

LC-46/60LE925E

NO. PARTS CODE

PRICE

RANK

NEW

MARK

PAR T

DELIVERY

[5] CABINET PARTS (LC-60LE925E)

79 PMLT-A652WJZZ AC N P Gasket 80 PSPAGA940WJKZ AE N P Gum Cushion 81 PZETKA556WJKZ AE N P Insulation Sheet (ECO) 82 QCNW-K556WJQZ AW N P Connecting Cord (AS) 83 QEARZ0057CEFW AB J Earth Spring 84 TLABN0134BMZZ N P Material Label 86 TLABZC354WJZZ AB N P ECO Label (for Europe) 87 TLABZC633WJZZ AL N P Pop Label

DESCRIPTION

Page 82

LC-46/60LE925E

[6] SUPPLIED ACCESSORIES

X8 X17 X4 Remote control unit ( x 1) “AAA” size alkaline battery(x2) Cableclamp ( x 1)

X6 X5 X7 RGB component cable ( x 1) SCART cable ( x 1) AV cable ( x 1)

LC-46LE925E

Stand unit ( x 1)

Stand Screw Ass'y

X18 Wireless LAN USB adapter

(WN8522B) ( x 1)

Stand Support Ass'y

X19-2

X14, X15 X16, Operation manual

3D glasses accessories

X19

X19-3 X19-4

X19-1

X19-7

X19-6 X19-5

Page 83

LC-46/60LE925E

NO. PARTS CODE

PRICE

RANK

NEW

MARK

PAR T

DELIVERY

DESCRIPTION

[6] SUPPLIED ACCESSORIES

X1 CANGKC708WJ01 AX J Stand Support Ass'y (LC-46LE925E) X2 CDAi-A710WJ04 BN N P Stand Unit (LC-46LE925E) X3 CX-BZA363WJ01 AF J Stand Screw Ass'y (LC-46LE925E) X4 LHLDWA298WJKA AD J Cable Clamp X5 QCNWGA158WJPZ AU N P SCART Cable X6 QCNWGA159WJPZ AN N P RGB Component Cable X7 QCNWGA160WJPZ AM J AV Cable X8 RRMCGA902WJSA AW N P Remote Control (LC-46LE925E) X8 RRMCGA902WJSA AW N S Remote Control (LC-60LE925E)

X9 TCAUSA034WJZZ AA N P Caution Card (for Europe) X10 TCAUZA408WJZZ AB N P Caution Card (for Europe) X11 TGAN-A077WJZZ AE J Warranty Card (for Russia) X12 TGAN-B078WJZZ AC N P Warranty Card (for Europe) X13 TGAN-B079WJZZ AB N P Warranty Card (for Europe) X14 TiNS-E834WJZZ AS N P Operation Manual (for Europe) (LC-46LE925E) X14 TiNS-E841WJZZ N P Operation Manual (for Europe/U.K.) (LC-60LE925E) X15 TiNS-E835WJZZ AR N P Operation Manual (LC-46LE925E) X15 TiNS-E842WJZZ N P Operation Manual (for Europe/Russia) (LC-60LE925E) X16 TiNS-E916WJZZ AS N P Operation Manual (for Europe) (LC-46LE925E) X16 TiNS-E917WJZZ N P Operation Manual (for Europe) (LC-60LE925E) X17 Not available - - "AAA" size alkaline battery, x2 X18 Ki-OUA001WJZZ BH N P Wireless LAN USB Adapter (LC-46LE925E) X18 Ki-OUA001WJZZ BH N S Wireless LAN USB Adapter (LC-60LE925E) X19 KOPTLA002WJN1 - N - 3D Glasses Accessories (Please order AN-3DG-S/A/R)

X19-1 Not available - N - 3D Glasses X19-2 9BD52Z0201H01 AS N J Rubber Short Nose Pad X19-3 9BD52Z0202H01 AS N J Rubber High Nose Pad X19-4 9BD53Z0201G01 AY N J Soft Carry Bag X19-5 9BD53Z0202H01 AX N J Neck Strap X19-6 9BD70Z0204GR1 AX N J Screw Driver Set X19-7 9BD53Z0203H01 AX N J Cleaning Cloth

X20 TGAN-A801WJZZ AC N P Warranty Card (for U.K.) (LC-60LE925E) X21 TGAN-A802WJZZ AB N P Warranty Card (for U.K.) (LC-60LE925E) X22 TCAUZA436WJN1 N P

DLNA Video

Page 84

LC-46/60LE925E

[7] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-46LE925E)

X19

S9 X10 X14 X22

for Europe

S10

X19-1 X19-2 X19-3

X19-4 X19-5 X19-6 X19-7

S8 X4 X17

S9 X11 X15

S11 X3

for Russia

X18

for Europe

X9 X12 X13 X16

S12

S13

Page 85

LC-46/60LE925E

NO. PARTS CODE

PRICE

RANK

NEW

MARK

PAR T

DELIVERY

[7] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-46LE925E)

S1 SPAKCF804WJZZ - N - Packing Case (Top)

S2 SPAKCF496WJZZ - N - Packing Case (Bottom)

S3 SPAKPB477WJZZ - N - Wrapping Paper

S4 SPAKPB527WJZZ - N - Wrapping Paper, x2

S5 SPAKPB529WJZZ - N - Wrapping Paper

S6 SPAKXC921WJZZ - N - Packing Add. (Top)

S7 SPAKXD106WJZZ - N - Packing Add. (Bottom)

S8 SSAKAA009WJZZ - N - Polyethylene Bag

S9 SSAKAA111WJZZ - N - Polyethylene Bag, x3 (for Europe)

S9 SSAKAA111WJZZ - N - Polyethylene Bag (for Russia) S10 SPAKFC025WJZZ - N - 3D Glasses Case S11 SSAKKA008WJZZ - N - Polyethylene Bag S12 TLABM5584BMZZ - N - Case No. Label S13 TLABZC699WJZZ - N - P_Q-EISA Label, x2

DESCRIPTION

Page 86

LC-46/60LE925E

[8] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-60LE925E)

S8 X4 X17

X18

for U.K.

S9 X10 X14 X20 X21 X22

X19 X19-1 X19-2 X19-3

X19-4 X19-5 X19-6 X19-7

X11 X15

for Russia

for Europe

X9 X12 X13 X16

S10

Page 87

LC-46/60LE925E

NO. PARTS CODE

PRICE

RANK

NEW

MARK

PAR T

DELIVERY

DESCRIPTION

[8] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-60LE925E)

S1 SPAKCF498WJZZ - N - Packing Case (Bottom)

S2 SPAKCF849WJZZ - N - Packing Case (Top)

S3 SPAKPB550WJZZ - N - Wrapping Paper

S4 SPAKPB551WJZZ - N - Wrapping Paper (Stand)

S5 SPAKXC923WJZZ - N - Packing Add. (Top)

S6 SPAKXC928WJZZ - N - Packing Add. (Bottom)

S7 SPAKAA639WJZZ - N - Packing Add. (Rear)

S8 SSAKAA009WJZZ - N - Polyethylene Bag

S9 SSAKAA111WJZZ - N - Polyethylene Bag, x3 (for Europe)

S9 SSAKAA111WJZZ - N - Polyethylene Bag S10 TLABM5584BMZZ - N - Case No. Label

[9] SERVICE JIGS (USE FOR SERVICING)

N QCNW-G616WJQZ BK J Main Unit to LCD Control Unit/HDMI Converter Unit (LW/HN) N QCNW-H184WJQZ AX J Main Unit to Power Unit (PD) N QCNW-G625WJQZ AP J LCD Control Unit to Power Unit (PL) N QCNW-L220WJQZ N J LED Driver Unit to Power Unit (LA) N QCNW-H185WJQZ AV J Main Unit to LED Drive Unit (LB) N QCNW-L222WJQZ N J Main Unit to R/C, LED Unit (RA) N QCNW-K595WJQZ N J Main Unit to Speaker (SP) N QCNW-K597WJQZ N J Main Unit to Woofer (SB) N QCNW-L223WJQZ N J Main Unit to Icon/Logo Unit (RL) N QCNW-L219WJQZ N J HDMI Unit to Power Unit (PN) N QCNW-L221WJQZ N J Main Unit to IR Emitter Unit (IR)

Page 88

LC-46/60LE925E

No Part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

Sep. 2010 SH. DS

SHARP CORPORATION AV Systems Group CS Promotion Center Yaita,Tochigi 329-2193, Japan

Sharp LC-46LE925E, LC-60LE925E Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual