Sharp LC-46XD1E/RU, LC-52XD1E/RU Service Manual

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LC-46/52XD1E-RU

SERVICE MANUAL

No. S76V5LC46XD1E

LCD COLOUR TELEVISION

MODELS

CONTENTS

CHAPTER 1. IMPORTANT SERVICE SAFETY PRECAUTION

[1] IMPORTANT SERVICE SAFETY PRE-

CAUTION ....................................................... 1-1

[2] Precautions for using lead-free solder ........... 1-2

CHAPTER 2. SPECIFICATIONS

[1] SPECIFICATIONS ......................................... 2-1

CHAPTER 3. OPERATION MANUAL

[1] OPERATION MANUAL .................................. 3-1

CHAPTER 4. REMOVING OF MAJOR PARTS

[1] REMOVING OF MAJOR PARTS ................... 4-1

CHAPTER 5. ADJUSTMENT PROCEDURE

[1] ADJUSTMENT PROCEDURE....................... 5-1

CHAPTER 6. TROUBLE SHOOTING TABLE

[1] TROUBLE SHOOTING TABLE...................... 6-1

LC-46XD1E/RU

LC-52XD1E/RU

CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM......................8-

[2] SYSTEM BLOCK DIAGRAM.........................8-

[3] POWER BLOCK DIAGRAM ........................

CHAPTER 9. PRINTED WIRING BOARD

[1] MAIN Unit ......................................................9-1

[2] POWER Unit..................................................9-5

[3] AV Unit...........................................................9-9

[4] KEY Unit ......................................................9-15

[5] R/C, LED Unit ..............................................9-16

[6] DIGITAL TUNER Unit..................................9-17

[7] DIGITAL Unit ...............................................9-19

CHAPTER 10. SCHEMATIC DIAGRAM

[1] SCHEMATIC DIAGRAM..............................10-1

Parts Guide

1 5

.. 8-9

CHAPTER 7. MAJOR IC INFORMATIONS

[1] FUNCTIONS OF MAJOR ICs (VIDEO

PROCESSOR)............................................... 7-1

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

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

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LC-46/52XD1E-RU

Service Manual

CHAPTER 1. IMPORTANT SERVICE SAFETY PRECAUTION

[1] IMPORTANT SERVICE SAFETY PRECAUTION

1. WARNING

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

2. Disconnect AC power before servicing.

2. BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)

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

1. 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.

2. 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.

3. 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. (Do not use an isolation transformer for this test).

• 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.

• A true RMS reading multimeter should be used for this test, especially where the equipment uses a switch mode power supply which may result in very non-sinusoidal leakage current.

• 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 1.75 Vrms (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.

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

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 " " . 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.

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

servicing guidelines which follow:

CAUTION: FO R C O N T I N U E D PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH SAME TYPE F701 (4A / 250V)

DVM

AC SCALE

1.5k ohm 10W

TO EXPOSED METAL PARTS

CONNECT TO KNOWN EARTH GROUND

0.15μF

TEST PROBE

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[2] Precautions for using lead-free solder

1. Employing lead-free solder

• ALL "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:

• For the Inverter PWB Units the type used in nickel, so they are marked as LFn:.

2. 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.

3. 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

L Fa

Indicates lead-free solder of tin, silver and copper.

L F

Indicates lead-free solder of tin, silver and nickel.

Sn-Ag-Ni

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Service Manual

CHAPTER 2. SPECIFICATIONS

[1] SPECIFICATIONS

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

NOTE

Refer to inside back cover for dimensional drawings.

Item

LCD COLOUR TV,

Model: LC-46XD1E

Video Colour System

PAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60

TV Function

CCIR (B/G, I, D/K, L, L')

TVStandard

LCD panel

46" Advanced Super View & BLACK TFT LCD

Number of dots

6,220,800 dots (1920g1080g3 dots)

VHF/UHF

E2-E69ch, F2-F10ch, I21-I69ch, IR A-IR Jch, (Digital: E5-E69ch)

CATV

Hyper-band, S1-S41ch

TV-Tuning System

Auto Preset 999 ch, Auto Label, Auto Sort

STEREO/BILINGUAL

NICAM/A2

Receiving Channel

Brightness

450 cd/m

Backlight life

60,000 hours (at Backlight Standard position)

Viewing angles

H : 176° V : 176°

Audio amplifier

15W x 2

Speaker

(100 mm

x 40 mm) x 4

9 pin MINI-DIN male connector

EXT 2

EXT 3

S-VIDEO (Y/C input), RCA pin (AV input)

RS-232C

UHF/VHF 75 Din type (Analogue & Digital)

SCART (AV input/monitor output, Y/C input, AV Link)

Antenna input

EXT 5

HDMI, Ø 3.5 mm jack (Audio input)

EXT 1

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

EXT 4

Ø 3.5 mm jack (Audio input), 15 pin mini D-sub (PC/Component)

Digital

DVB-T (2K/8K OFDM)

Analogue

OSD language

English/German/French/Italian/Spanish/Dutch/Swedish/Portuguese/Finnish/ Turkish/Greek/Russian/Polish

Power Requirement

AC 220-240 V, 50 Hz

Power Consumption

260 W (2.7 W Standby) (Method IEC60107)

Weight

31.5 kg (Without stand), 36.0 kg (With stand)

OUTPUT

RCA pin (Audio)

Headphones

Ø 3.5mm jack (Audio output)

C. I. (Common Interface)

EN50221, R206001

Operating temperature

0°C to+40°C

EXT 6

HDMI

Terminals

Rear

52"

LCD COLOUR TV,

Model: LC-52XD1E

52" Advanced Super View & BLACK TFT LCD

280 W (2.7 W Standby) (Method IEC60107)

36.0 kg (Without stand), 40.0 kg (With stand)

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LC-46/52XD1E-RU

Service Manual

CHAPTER 3. OPERATION MANUAL

[1] OPERATION MANUAL

TV (Front view)

Quick guide

TV (Rear view)

NOTE

Only if you use an active terrestrial antenna, select "yes (5V)" under "Supply voltage". (Page 16)

AC INPUT terminal

OPC sensor

Remote control

sensor

(Standby/On)

indicator

OPC indicator

(Power button)

MENU button

(/ )

(Volume buttons)

P (/)

(Programme [channel] buttons)

SLEEP indicator

EXT 2 (AV) terminal

EXT 3 terminals

Headphone jack

EXT 1 (RGB) terminal

EXT 5 (HDMI/AUDIO) terminals

Antenna input terminal (DVB-T 5V=/80 mA)

OUTPUT (Audio) terminals

EXT 4 terminals

RS-232C terminal

COMMON INTERFACE slot

EXT 6 (HDMI) terminal

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Quick guide

CAUTION

Improper use of batteries can result in chemical leakage or explosion. Be sure to follow the instructions below.

Do not mix batteries of different types. Different types of batteries have different characteristics. Do not mix old and new batteries. Mixing old and new batteries can shorten the life of new batteries or cause chemical leakage in old batteries. Remove batteries as soon as they have worn out. Chemicals that leak from batteries can cause a rash. If you find any chemical leakage, wipe thoroughly with a cloth. The batteries supplied with this product may have a shorter life expectancy due to storage conditions. If you will not be using the remote control unit for an extended period of time, remove the batteries from it.

30°

Remote control sensor

Press and slide the battery cover to open it.

Insert two supplied "AAA" size batteries.

Place batteries with their terminals corresponding to the ( + ) and ( - ) indications in the battery compartment.

Close the battery cover.

1 2

Inserting the batteries

Before using the TV for the “rst time, insert two "AAA" size batteries (supplied). When the batteries become depleted and the remote control unit fails to operate, replace the batteries with new "AAA" size batteries.

Using the remote control unit

Use the remote control unit by pointing it towards the remote control sensor. Objects between the remote control unit and sensor may prevent proper operation.

Cautions regarding the remote control unit

Do not expose the remote control unit to shock. In addition, do not expose the remote control unit to liquids, and do not place in an area with high humidity. Do not install or place the remote control unit under direct sunlight. The heat may cause deformation of the unit. The remote control unit may not work properly if the remote control sensor of the TV is under direct sunlight or strong lighting. In such case, change the angle of the lighting or TV, or operate the remote control unit closer to the remote control sensor.

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Remote control unit

Quick guide

12 3 4

5 6

29 30

1 (Standby/On)

2 (Teletext)

TV: Display the analogue teletext. DTV: Select DTV data broadcasting

and TELETEXT.

3 (Reveal hidden Teletext)

4 (Subtitle for Teletext)

TV/External: Subtitle on/off. DTV: Display the subtitle selection

screen.

5 (Freeze/Hold)

6 (Subpage)

… Set the channel in TV and DTV mode. Enter the desired numbers or letters. Set the page in Teletext mode.

8 (Flashback)

Press to return to the previous image in normal viewing mode.

9DTV

Press to access DTV mode while watching other input sources, and vice versa.

(Will not work if you were watching DTV immediately before turning off the TV. In this case “rst select any other input source except DTV using the button.)

10 (Sound mode)

Select the sound multiplex mode. (See below.)

11 (Mute)

Sound on/off

12 (+/-) (Volume)

Increase/decrease volume.

13 LIST

DTV: Display the programme list.

14 DTV MENU

DTV: Display DTV Menu screen.

15 END

Exit the menu screen.

16 truD

Demonstrate the truD effects in a dual screen format.

17 SLEEP

Set the sleep timer on (in units of 30 min. up to max. 2hr. 30min) and off.

18 (Top/Bottom/Full)

Set the area of magnification in analogue teletext mode.

19 (INPUT SOURCE)

Select an input source. (TV, DTV, EXT1, EXT2, EXT3, EXT4,

EXT5, EXT6)

20 EPG

DTV: To display EPG (Electronic Programme Guide) screen.

ESG

DTV: To display ESG (Electronic Service Guide) screen.

RADIO

DTV: Switch between RADIO and DTV mode.

21 AV MODE

Select a video setting.

22 SURROUND

Surround effects on/off.

23 P ( / )

Select the channel. In analogue TV mode, external input

sources (EXT 1 - 6) can also be selected.

24 (Display information)

25 MENU

MENU screen on/off.

26 / / / (Cursor)

Select a desired item on the setting screen.

Execute a command within the menu screen.

Display the station list in analogue mode and the programme list in DTV mode.

27 RETURN

Return to the previous menu screen.

28 Colour (Red/Green/Yellow/Blue)

TELETEXT: Select a page. The coloured buttons are used to

select correspondingly to the coloured items in the menu screen.

29 OPC

To switch the Optical Picture Control on and off.

30 (Wide modes)

Select the wide mode.

31 ACTION (Action mode)

Action mode on/off.

NOTE

When no signal is input, the sound mode will display "Mono".

NICAM TV broadcasts selection A2 TV broadcasts selection

Using on the remote control unit

DTV mode:

Press to open the multi audio screen. Analogue TV mode: Each time you press , the mode switches as illustrated in the following tables.

Selectable items

Stereo, Mono!

Dual-channel Sound 1, Dual-channel Sound 2, Dualchannel Sound 1+2, Mono!

NICAM, Mono!

Signal

Stereo

Bilingual

Monaural

Selectable items

Stereo, Mono!

Dual-channel Sound 1, Dual-channel Sound 2, Dual-channel Sound 1+2

Mono

Signal

Stereo

Bilingual

Monaural

"Mono!" indicates that you have manually changed to FM mono.

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CHAPTER 4. REMOVING OF MAJOR PARTS

Service Manual

[1] REMOVING OF MAJOR PARTS

1. Remove the Rear Cabinet fixing screws (4 pcs.).

2. LC-46XD1E/RU: Remove the Rear Cabinet fixing screws (4 pcs.). LC-52XD1E/RU: Remove the Rear Cabinet fixing screws (4 pcs.).

3. LC-46XD1E/RU: Remove the Rear Cabinet fixing screws (13 pcs.). LC-52XD1E/RU: Remove the Rear Cabinet fixing screws (18 pcs.).

LC-46XD1E/RU

LC-52XD1E/RU

Rear Cabinet

4 – 1

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4. Remove the Bottom Cover-Rear fixing screws (4 pcs.).

5. Remove Stand Ass’y from the Front Cabinet.

6. Remove the Bottom Cover-Front from the Front Cabinet.

7. Remove the Earth Angle fixing screw (1 pc.).

8. Remove the Earth Angle fixing screw (2 pcs.).

9. Remove the Stand Angle and Center Angle Ass’y fixing screws (12 pcs.).

10.Disconnect Speaker Wiresand “KM” Wire.

11.Remove the speaker fixing screws (4 pcs.) and detach the Speaker Boxies L/R.

12.Detach the Top Cover Ass’y.

13.Disconnect all the connectors fron all the PWBs.

Bottom Cover-Rear

Bottom Cover-Front

Speaker Box-R Speaker Box-L

SP SP

Stand Angle

Earth Angle

Top Cover Ass'y

Cebter Angle Ass'y

Front Cabinet

Stand Ass'y

10 10

PL13LV

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14.LC-46XD1E/RU: Remove the Chassis Tray fixing screws (5 pcs.). LC-52XD1E/RU: Remove the Chassis Tray fixing screws (4 pcs.).

15.Remove the Full Shield fixing screws (1 pc.).

16.Remove the Full Shield fixing screws (5 pcs.).

17.Disconnect all the connectors from all the PWBs.

18.Remove the Tuner PWB fixing screws (2 pcs.).

19.Remove the Terminal Angle fixing screws (2 pcs.).

20.Remove the Main PWB Shield and Main PWB fixing screws (4 pcs.).

21.Remove the Digital PWB and Digital PWB Shield fixing screws (4 pcs.).

22.Remove the Power PWB fixing screws (4 pcs.).

23.Remove the AV PWB fixing screws (2 pcs.).

AV PWB

Main PWB

Tuner PWB

Digital PWB

Digital PWB Shield

Full Shield

Terminal Angle

Power PWB

Chassis Frame

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24.Remove the LCD Angle Side fixing screws (4 pcs.).

25.Remove the LCD Angle Side fixing screws (8 pcs.).

26.Remove the R/C LED PWB fixing screws (2 pcs.).

Front Cabinet

LCD Angle Side

R/C LED Unit

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LC-46/52XD1E-RU

Service Manual

CHAPTER 5. ADJUSTMENT PROCEDURE

[1] ADJUSTMENT PROCEDURE

The adjustment values are set to their optimum at the factory before shipping . If by any chance a value should become improper or a readjustment is required due to part replacement, make an adjustment according to the fol-

lowing procedure.

1. After replacement of any PWB and/or IC for repair, note the following.

When replacing the following units, be sure to prepare the new units loaded with updated software. MAIN-UNIT: DUNTKD915FM01 (LC-52XD1E/K/F/I/RU) : DUNTKD915FM01 (LC-46XD1E/K/F/I/RU) NOTE: That an IC into which ROM data is written is available for MAIN-UNIT servicing (see below). IC1901 VHi24LC2BiNQES EDID(HDMI) IC1902 VHi24LC2BiNRES EDID(HDMI) IC2303 RH-iXB731WJZZS EDID(PC)

2. Software Upgrade

Main software update procedure of SHARP LCDTV

1. Connect your PC and LCDTV by 232C-CROSS-CABLE.

Set up starter298

2. Decompress starter_298_ver100.zip.

3. Double click on starter.exe and running.

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4. Set the parameters of the starter software as below. i) [Options]-[Preferences] Setup window will be opened.

1) "General","Terminal","System update": no need to modify anything.

2) "Connection": set COM port number and configuration on your PC.

3) "Download": set configuration as below.

5. [File]-[Save as] you can save above settings as file name as you want.

Setting "9600"

(a) set directory path of starter tool

(b) set absolute path of target elf file

(d) set absolute path of "Cbus_boot_ver1.00.txt" for Cbus(boot).

¨Starter_298\Configs\Cbus_boot_ver1.00.txt

Starter_298\Configs\Cbus_flash_NoUART_ ver1.00.txt

(e) set absolute path of "Cbus_flash_NoUART_

ver1.00.txt" for Cbus(flash).

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Download

6. Connect to the LCD TV and start up "starter298" software.

7. After turn on the power of set, please push the below connect button.

NOTE: If set power was turned off and on with this condition, strange

character will be appear, so if this strange character appear, please ignore.

in capital letters

Input "USEROFF" command (non-visited) and return key on your ˴˴˴˴˴˴˴˴˴˴PC. (get "OK"message)

Input "DPON" command and return key on your PC. (get "MSH>" message)

in small letters

Input "fpga 3 0x80" command and return key on your PC, and the

LCD TV is turned off automatically.

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10.Change the port settings. 11.Connect to the LCD TV by activating the connection button.

12.[Programming]-[Download] Download window will be opened.

setting "115200"

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13.Select the file which you want to upload. 14.Click "Flash" button and get executed.

click once

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15.If the Flash has burned successfully, "OK" message is shown as below.

16.Turn the AC power off , and turn AC power on. Return to default automatically.

17.Finish!!

18.Prepare for next model If you have once write the software to the set, the PC side commu-

nication speed will be set up to "115200". So before you connect the PC to the next set, please change back

this speed to "9600". (Please refer 4-(i)-2)

19.Software writing time It takes about 15 minutes to write the all software with above

method. Please keep the cable connection during the PC and Set having a

communication.

3. Entering and exiting the adjustment process mode

Press the "POWER"ke

on the set of runningTV set to force off thepower.

While holdin

down the “VOL(-)”and”MENU”keys on the set at once, Press the "POWER"keyon the se

to turn on the power. The letter appears on the screen.

Next, hold down the “VOL

(-)

”and㵘”P

(

)

”keys on the set at once.

Multi

le lines of orange characters appearingon 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.

4 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 10 seconds or so before plugging.)

5 To remove "K" mode, just repeat step1 and 2. This time the letter "K" disappears from screen.

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.

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䋨䋱䋩

ging

)

gapag

ging

)

(

)

[

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

keyoperation

Remote controller key Function P䋨㺢/㺣䋩 Chan VOL䋨䋫/䋭䋩 Turningapage䋨PREVIOUS/NEXT䋩 Cursor䋨UP/DOWN䋩 Movin Cursor䋨LEFT/RIGHT䋩 Turnin

INPUT SOURCE Input source switching (toggle switching) on remote controller RETURN Returning to a present page OK Executing a function

*Input mode is switched automatically when relevant adjustment is started so far as the necessary

input signal is available.

Main unit key

P䋨㺢/㺣䋩

VOL䋨䋫/䋭䋩

a selected line setting(䋫10/䋭10

an item䋨line䋩byone䋨UP/DOWN䋩

e䋨PREVIOUS/NEXT䋩

Chan

a selected item setting(䋫1/䋭1 Direct control on TV set (Input/Wide Mode/Bright/Contrast)

TV㸢EXT1㸢EXT2㸢EXT3㸢EXT4

Descri

tion of displa

(1)Current page title

[INIT]

PAL+TUNERMAIN][COMP] [SCART RGB] [TUNER]

Main Version Dev Version Dev Loader Versio Center Acutime Backlight Acutime Temp Sensor

Normal Standby Cause Error Standby Cause [1]

(3) Current page item

[5]

46, 52XD1 1.15(XX/XX/XXX)

XX XX XX XX XX XX XX

(2) Parameters

5 – 7

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5. Adjustment process mode menu

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

Page Line

1/13 [INFO]

1 Main Version

46/52XD1 ver1.15 2006.0915

Main microprocessor version 2 Dev Version ver1.10 DTV version. 3 Dev Loader Version 2.7 DTV Loader Version 4 Center Acutime xxxxH xxM Main operating hours 5 Backlight Acutime xxxxH xxM Backlight operating hours 6 Temp Sensor 080

Temp Sensor setting

7 Normal Standby Cause 1 RC_STANDBY 8 Error Standby Cause [1]

1c POWER ERROR 0000H 00M

Error standby cause Total operating time before error

[2]

1c POWER ERROR 0000H 00M

[3]

1c POWER ERROR 0000H 00M

[4]

0 0000H 00M

[5]

0 0000H 00M

2/13 [INIT]

1 FACTORY INIT

EURO/UK/ITALY/FRANCE/RUSSIA

Initialization to factory settings execution 2 INCH SETTING 46/52 Inch Setting 3 PUBLIC MODE off/on HOTEL MODE㵘flag setting 4 Center Acutime Reset off/on Main operating hours Reset 5 Backlight Acutime Reset off/on Backlight operating hours Reset 6 Picture Read Pos X 670 x-axis setting of picture data 7 Picture Read Pos Y 419 y-axis setting of picture data 8 Picture Read Signal Type PAL/COMP/HDMI/RGB Signal Type Setting 9 Picture Read 0 - 1023 Start/stop of picture data

3/13 [PAL+TUNERMAIN]

1 RF-AGC BG ADJ ENTER RF-AGC BG adjustment execution 2 RF-AGC L ADJ ENTER RF-AGC L adjustment execution 3 PAL+TUNER ADJ ENTER PAL TUNER auto adjustment execution 4PAL㵘ADJ ENTER PAL auto adjustment execution 5 TUNER ADJ ENTER TUNER auto adjustment execution 6PAL㵘DAC 29 PAL DAC adjustment 7 TUNER A DAC 29 Tuner DAC adjustment 8 Tuner AGC BG 5 Tuner AGC BG adjustment 9 Tuner AGC L 8 Tuner AGC L adjustment

10 Tuner AGC int. off 6 Tuner AGC gain adjustment

4/13 [COMP ]

1 COMP ALL ADJ

ENTER

COMP15K auto adjustment execution 2 COMP CONTRAST 32 COMP contrast adjustment execution 3 COMP Cb GAIN 32 COMP Cb gain adjustment execution 4 COMP Cr GAIN 32 COMP Cr gain adjustment execution 5 COMP BRIGHT 0 COMP bright adjustment execution

5/13 [SCART RGB]

1 SCART RGB CONTRAST 40 SCART RGB contrast adjustment execution 2 SCART RGB Cb GAIN 40 SCART RGB Cb gain adjustment execution 3 SCART RGB Cr GAIN 40 SCART RGB Cr gain adjustment execution 4 SCART RGB BRIGHT 0 SCART RGB bright adjustment execution

6/13 [TUNER]

1 TUNER TEST

7/13 [M GAMMA INFO]

1 M GAMMA POS 1

W/B adjustment, gradation 1 input setting 2 M GAMMA POS 2

W/B adjustment, gradation 2 input setting 3 M GAMMA POS 3

W/B adjustment, gradation 3 input setting 4 M GAMMA POS 4

W/B adjustment, gradation 4 input setting 5 M GAMMA POS 5

W/B adjustment, gradation 5 input setting 6 M GAMMA POS 6

W/B adjustment, gradation 6 input setting 7 M GAMMA WRITE off/on EEP writing of adjustment values 8 M GAMMA RESET off/on Initialization of adjustment values

Item

Remarks (adjustment detail,etc.)

Description

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5 – 9

8/13 [M GAMMA 1-3]

1 M GAMMA R 1 107 W/B adjustment, gradation 1R adjustment value 2 M GAMMA G 1 107 W/B adjustment, gradation 1G adjustment value 3 M GAMMA B 1 107 W/B adjustment, gradation 1B adjustment value 4 275 W/B adjustment, gradation 2R adjustment value 5 275 W/B adjustment, gradation 2G adjustment value 6 275 W/B adjustment, gradation 2B adjustment value 7 446 W/B adjustment, gradation 3R adjustment value 8 446 W/B adjustment, gradation 3G adjustment value 9 446 W/B adjustment, gradation 3B adjustment value

10 off/on EEP writing of adjustment values

9/13 [M GAMMA 4-6]

1 M GAMMA R 4 660 W/B adjustment, gradation 4R adjustment value 2 M GAMMA G 4 660 W/B adjustment, gradation 4G adjustmnet value 3 M GAMMA B 4 660 W/B adjustment, gradation 4B adjustment value 4 835 W/B adjustment, gradation 5R adjustment value 5 835 W/B adjustment, gradation 5G adjustmnet value 6 835 W/B adjustment, gradation 5B adjustment value 7 960 W/B adjustment, gradation 6R adjustment value 8 960 W/B adjustment, gradation 6G adjustment value 9 960 W/B adjustment, gradation 6B adjustment value

10 off/on EEP writing of adjustment values

10/13 [ETC]

1 EEP CLEAR off/on Clear of process㵘adjustment EEP value 2 EEP CLEAR B off/on Clear of process adjustment value㵘of B_mode. 3 STANDBYCAUSE RESET off/on Reset of STANDBY CAUSE 4 0/1 1䋺*** 0䋺*** 5 OPTION 0 6 AUTO/EURO/UK Destination setting 7 0 LAMP ERR RESET Initialization of L_ERR 8 0/1 LAMP ERR Inhibit L_ERR detection. 9 DTV CLR off/on Clear of DTV unit.

10 off/on STOP of I2C DATA execution

11/13 [LCD]

1 OSC FREQ50 1279 INVERTER drive frequency setting 2 OSC FREQ60 1279 INVERTER drive frequency setting 3 PWM FREQ50 218 Frequency setting for INVERTER dimmer 4 PWM FREQ60 218 Frequency setting for INVERTER dimmer 5 VCOM ADJ 64 COMMON VIAS adjustment setting 6 QS off/on on/off of Quick Shoot Function 7 CSI off/on on/off of Change Shear Impulse

12/13 [LCD TESTPATTERN]

1 PATTERN 0 Display LCD test pattern.

13/13 Service B

1 [HDTV] 0-10 Contrast,Bright and Color Adjustment of HDTV 2 [SERVICE B2] off/on on/off of Auto Sw Adjustment 3 [BASE GAMMA 1] 0-1023 Base Gamma Adjustment 1 4 [BASE GAMMA 2] 0-1023 Base Gamma Adjustment 2 5 [BASE GAMMA 3] 0-1023 Base Gamma Adjustment 3 6 [BASE GAMMA 4] 0-1023 Base Gamma Adjustment 4 7 [BASE GAMMA 5] 0-1023 Base Gamma Adjustment 5 8 [BASE GAMMA 6] 0-1023 Base Gamma Adjustment 6 9 [QUICK SHOOT] 0-255 QS Sreshuhorld Level Adjustment

MGAMMAR5 MGAMMAG5 MGAMMAB5 MGAMMAR6 MGAMMAG6 MGAMMAB6 M GAMMA WRITE

AUTO INSTALLATION SW

COUNTRY L ERR RESET L ERR STOP

I2C-OFF

MGAMMAG3 MGAMMAB3 M GAMMA WRITE

MGAMMAR2 MGAMMAG2 MGAMMAB2 MGAMMAR3

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5 – 10

6. Special features

* ERROR STANDBY CAUSE (Page 1/13)

The total time when the unit enters the standby due to operational error and cause of error are recorded on EEPROM as much as possible. The values can be used to locate the fault for repair.

* EEP CLEAR (Page10/13)

Clear of process adjustment EEP value.

7. Inch Setting

8. Video signal adjustment procedure * The adjustment process mode menu is listed in Section 5.

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

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

• 15K component signal : Y level 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)

(50 Hz) PB, PR level 0.7Vp-p ± 0.02Vp-p

2. Entering the adjustment process mode Enter the adjustment process mode according to Section 3.

3. RF AGC adjustment 1

1 Factory settings

䊶 Enter the ad

ustmentprocess mode.

䊶 Move the cursor to

[

INCH SETTING]onpage 2/13.

䊶 Use the R/C 㵘㵘ke

to select a inch size from

[

46/52]andpress the[OK]㵘key.

䊶 “EXECUTING” dis

playapp

ears .

䊶

After a while,"OK" display appears, the setting is completed.

Adjustment pointAdjustment Condition

Adjustment㵘procedure

ends by turning of

the MAIN POWER

1 Setting [Signal]

䊶

Feed the PAL S

rit Field colour bar signal(E-12ch)to TUNER.

PAL

㵘 Si

nal level: 65 dB V㵘±1dB 㵘㵘(75 LOAD

)

Sprit Field Colour Bar RF signal UV [E-12CH]

[Terminal] TUNER

㸡100% white

Auto adjustment Adjustment process Bring the cursor on [ RF AGC BG ADJ] and press [OK] performance

[PAL+TUNERMAIN] menu

[RF AGC BG ADJ 㵘OK] appears when finished.

Adjustment Condition

Adjustment㵘procedure

Adjustment poin

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5 – 11

4. PAL signal & tuner adjustment

5. ADC adjustment (Component 15K)

1 Setting [Signal]

䊶Feed the PAL full field colour bar signal (75% colour saturation) to PAL 㵘EXT3 VIDEO IN. Full Field Color Bar 䊶Feed the RF signal (PAL colour bar) to TUNER. Composite or RF signal

䊶Make sure㵘the PAL colour bar pattern (E-12) has㩷the sync level of

㵘7.3 with the picture level.

[Terminal] EXT3 VIDEO IN TUNER

㸡100% white

Auto adjustment Adjustment process Bring the cursor on [PAL+TUNER ADJ] and press [OK]. performance [PAL+TUNERMAIN] menu [PAL+TUNER ADJ OK] appears when finished.

䈀VIDEO IN SIGNAL䈁

㸡100% white

Adjustment point Adjustment conditions

䈀E-12CH䈁

Adjustment procedure

1 Setting [Signal]

䊶Feed the COMPONENT 15K 100% full field colour bar signal (100%

COMP15K, 50Hz 㵘colour saturation) to EXT4 COMPONENT IN.

100% Full Field Colour Bar

[Terminal] EXT4 COMPONENT IN

Auto adjustment Adjustment process Bring the cursor on [COMP ALL ADJ] and press [OK]. performance [COMP] menu [COMP ALL ADJ OK] appears when finished.

100% white Black

Adjustment point Adjustment conditions Adjustment procedure

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5 – 12

9. White Balance Adjustment

Adjustment gradation values (IN) appear on page 7/13 of process adjustment, and adjustment initial values(offset value) appear on pages 8/13 and 9/

13. For white balance adjustment, adjust the offset values on pages 8/13 and 9/13.

[Condition of the unit for inspection] Modulated light: MAX (+8)

[Adjustment reference device] Minolta CA-210

[Adjustment] Check that the values on page 7/13 of process adjustment are set as below. If not, change them accordingly.

1. Display the current adjustment status at point 6. (Page 8/13 of process adjustment) The display for checking the adjustment status is toggled by pressing the “6” button on the remote control. (Normal OSD display → “6” → display for check (OSD disappears) → “6” →normal OSD display → . . . )

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

3. Change MGAMMA R6/MGAMMA B6 (Adjustment offset value) on page 9/13 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 and B must be fixed.)

4. Display the adjustment status of the current point 5. (Each time the “5” button on the remote control is pressed, the adjustment status check display is toggled.)

(Normal OSD display → “5” → Check display (OSD disappears) → “5” →Normal OSD display → . . . )

Change M GAMMA R5/M GAMMA B5 (adjustment offset value) on page 9/13 of process adjustment so that the values of the luminance meter approach x = 0.272 and y = 0.277.

5. Repeat step 4) for points 4, 3, 2, and 1.

[Adjustment reference standard value] Adjustment spec ± 0.004 Inspection spec ± 0.006 (point 1) Adjustment spec ± 0.002 Inspection spec ± 0.004 (Excluding the above-mentioned)

MGAMMA POS 1 4 MGAMMA POS 2 9 MGAMMA POS 3 14 MGAMMA POS 4 20 MGAMMA POS 5 25 MGAMMA POS 6 29

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10. Confirmation item

CSI Confirmation (Action Mode Section)

11. Initialization to factory settings

1 Setting 䊶Input a horizontal scroll signal of the vertical bar into the external input.

It moves at a constant speed.

white

Confirmation

䊶Confirmed that brightness darkens when the action mode is turned on

with the action key to remote control and the afterimage decreases.

Confirmation item Confirmation method

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.

1 Factory settings [Factory setting with adjustment process mode]

䊶 Enter the ad

ustmentprocess mode.

(See to below caution) 䊶 Move the cursor to

[

FactoryInit]onpage 2/13.

䊶 Use the R/C 㵘㵘ke

to select a region from

[

EURO/UK/ITALY/FRANCE/RUSSIA]andpress the[OK]㵘key.

䊶 “EXECUTING” dis

playapp

ears .

䊶 After a while,"OK" dis

playapp

ears, the settingis completed.

[

Factorysettingwith R/C ke

䊶 Enter the adjustmentprocess mode. 䊶 Push a remote controller code of each destination.

(

See below

)

䊶 It automaticallybecomes in theprocess adjustment menu(INIT

)

and change FACTORY INIT becomes "EXECUTING" display.

䊶 After a while, "OK" dis

playapp

ears, the settingis completed.

destination R/C code 46/52XD1K䊶䊶䊶A8

(

Hex

)

46/52XD1I䊶䊶䊶E8(Hex

)

46/52XD1F䊶䊶䊶E9(Hex

)

46/52XD1R䊶䊶䊶EB(Hex

)

46/52XD1E䊶䊶䊶FE(Hex

)

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

After adjustments, exit the adjustment process mode. To exit the adjustment process mode, turn off the MAIN power key. When the power is turned off with the remoto control, unpulug the AC power cord and plug it back in.

ends by turning off the MAIN POWER key.

Adjustment item Adjustment conditions Adjustment procedure

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12. Lamp error detection

1. Function This LCD color 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.

i) The power is interrupted in about 6 seconds after it is turned on.

(The power LED on the front of the TV set turns red from green and keeps blinking in red: ON for 250 ms and OFF for 1 sec).

ii) If the above phenomenon i) occurs 5 times consecutively, it becomes impossible to turn on the power. (The power LED remained red).

2. Measures i) Checking with lamp error detection OFF

Enter the adjustment process mode, referring to "3. Entering and exiting the adjustment process mode." If there is a problem with the lamp or lamp circuit, the lamp will go out. (The power LED is green.) Then, you can check the operation to see if the lamp and lamp circuit are in trouble.

ii) Resetting the lamp error count

After the lamp and lamp circuit are found out of trouble, reset the lamp error count. If a lamp error is detected five consecutive times, the power cannot be turned on. Using the cursor (UP/DOWN) key, move to the cursor to [L ERR RESET], Line 6 on adjustment process mode service page 10/13. With the cursor (LEFT/RIGHT) keys, select the [L ERR RESET] value. Finally press the cursor (OK) keys to reset the value to "0". Reset to "0 "

Table of contents of adjustment process mode Page 10/13

㵘㵘[ETC

]

㵘㵘EEP CLEAR

㵘㵘EEP CLEAR B

㵘㵘STANDBYCAUSE RESET

AUTO INSTALLATION SW 0

㵘OPTION

㵘㵘COUNTRY

EURO

L ERR RESET

㵘㵘L ERR STOP

㵘㵘DTV CLR

㵘㵘I2C-OFF

㵘㵘㵘Resetting to "0"

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5 – 15

13. Public Mode

1. How to enter Public mode Enter the ad

ustmentprocess mode, referringto "3.Enteringand exitingthe adjustmentprocess mode".

In the

[

INIT],page2/13 of service, turns on the PUBLIC MODE option.

Turn off TV b

ressing"Power button" of TV unit.

Press "Power button" of TV unit and then

ress "V-" of RC and "V-" of TV at the same time duringthe switch-on action

(

before the screen is displayed

)

Note: Lan

guag

e: English onl

Options "Monitor", "Basic", Hotel", "Full" Default "Full"

Chart of available

arameters in each mode

Monitor Basic Hotel Full Power on fixed x - - Maximum volume

xxx

Volume fixed

---

Fixed volume level

---

ut mode start

xxx

ut fixed

---

Start-u

reset

xxx

Reset

xxx

ossible to select each item of function bypress cursor UP/DOWN keys on remote control.

The settin

osition of each item of function is made bypress cursor RIGHT/LEFT keys on remote control.

Press OK ke

on remote control for confirmation afteryou set all functions.

Valid/Invalid function table

(

R/C)KEY_CODE MONITOR BASIC HOTEL MONITOR BASIC HOTEL

Power

㶎䋱

TELETEXT - -

1-9,0 - -

FLASH_BAC

Input select 㶎2

x㶎2x

DTV - -

x㶎2x

EPG,ESG - - - - - -

RADIO - - - 㶎2

SOUND(MPX

)

xxx

mute - -

V+,V- 㶎3

x㶎3x

P+,P- 㶎2

x㶎2x

AV mode - -

Standard setting called

Surround

------

LIST -----

i+ - -

DTV menu - - - - - -

Menu ------

(

Station/Program List

)

truD ------

SLEEP - -

Wide mode - -

OPC ------

(

TV unit)KEY_CODE MONITOR BASIC HOTEL MONITOR BASIC HOTEL

㶎2

x㶎2x

To select input only

P+,P- 㶎2

xxxxx

V+,V- 㶎3

x㶎3x

㶎䋱:The keyis avallable in a case that "Power on fixed" is set to "no". 㶎䋲:The ke

is avallable in a case that "Input fixed" is set to "no".

㶎䋳:The ke

is avallable in a case that "Volume fixed" is set to "no".

Full mode : Normal o

eration, no restrictions

In ATV mode In DTV mode

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5 – 16

3. Parameter settin

(1)

POWER ON FIXED

tions "yes", "no"

Default "no"

(2)

MAXIMUM VOLUME

tions 0 --- 63

Default 63

(3)

VOLUME FIXED

tions "yes", "no"

Default "no"

(4)

VOLUME FIXED LEVEL

tions 0 --- Maximum volume

Default 20

(5)

INPUT MODE START

tions "normal", "TV","DTV", "EXT1", "EXT2", "EXT3", "EXT4", "EXT5", "EXT6"

Default "normal"

(6)

INPUT MODE FIXED

tions "yes", "no"

Default "no"

(7)

START-UP PRESET

tions 0 --- maximumpreset channel

Default 0001

(8)

RESET

tions "execute", "no"

Default "no"

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LC-46/52XD1E-RU

Service Manual

CHAPTER 6. TROUBLE SHOOTING TABLE

[1] TROUBLE SHOOTING TABLE

Power switched on but no power supplied.

Are the power cord and internal harnesses correctly con-

nected?

NO Reconnect the cables correctly and switch on the power again.

YES

Does F701 function? NO Replace F701 and switch on the power again. Does the fuse blow

out?

YES NO

YES

Is there a voltage of about 5V at the BUS5V output [between pins (20)(+) and (22)(-) of PA]?

YES

NO Replace R790, D742, IC702, R780 and R781.

NO Is the voltage at C790

higher than 8V?

YES Are there voltages of about 13V, 24V and 35V at the UR13V, S29V and UR35V outputs, respectively?

NO Check D708, Q727, Q726,

R830, R829, D762, D763, Q741, R824, R825, IC704, R826, R827 and R828.

Replace Q705, D715, IC701, R726 and R721.

YES

Is the relay activated clicking? NO Check Q706, Q741, D707, D729 and R776.

YES Is there a voltage of about 12V at UR12V [between pins (1)(+) and (3)(-) of PL]?

NO Check Q731, Q742, Q732, D767, D766, R843, R844 and C799.

YES Is there a voltage of about 380V at C726? NO Check Q705, D715, IC701, R726 and R721.

YES Is there a voltage of about 60V at the INV60V output [between pins (1)(+) and (3)(-) of LA]?

NO Check Z1, Q707, Q708, Q716 and L706.

YES Is there a voltage of about 10V at the INV10V output

[between pins (5)(+) and (3)(-) of LA]?

NO Check IC705, R832, R833, R834 and C813.

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

No audio output during UHF/VHF reception

Checklist:

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

2) Are headphones connected to HEADPHONE (J1301 ) ? ... Disconnect them.

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

Is the audio signal (L/R) sent from pins (28) and (27) of IC3701 (MSP)?

Is the SIF signal (ANA_IN1+) sent to pin (67) of IC3701(MSP)?

YES Check whether +5V and

+8V are supplied to pins (12) and (39) of IC3701 respectively. Or,check peripheral circuits.

(AV-UNIT) YES NO Is the audio signal of pins (3) and (5) of IC303 (OPAMP) sent properly?

NO Check SC2704

and P1201 or peripheral circuits. Is the S-MUTE signal “L” ?

Is the audio signal (SIF) sent from pin (1) of CONNECTOR (SC2705)?

YES Check pin (67) of IC3701

(MSP) and peripheral circuits.

YES (TUNER) NO

Is the audio signal of pin (4) Of IC301/IC302 (AUDIO-AMP) sent properly?

NO Check HEAD-

PHONE (J1301) or peripheral circuits.

Is the audio signal (SIF) sent from Q210 (Buffer)?

YES Check CONNEC-

TOR(P201) and peripheral circuits.

YES NO Is the audio signal output of pins (2) and (4) of P301 (AUDIO-CONNECTOR) normal ?

NO Check P301

(AUDIO- CONNECTOR) and peripheral circuits.

Is the SIF signal sent to Q203 (AMP)?

YES Confirm whether +8V is

supplied to Q203. Or, please check the peripheral circuit.

YES NO Check SP-BOX (right and left) and wire harness.

Is the SIF signal sent from pin (13) of TUNER (TU201)?

YES Check soldering the ter-

minal and peripheral circuits.

Check whether 5V (ANT )

and 5V are supplied to pins (4) and (10) of TUNER (TU201) respectively. Check SDA/SCL and AGC signal.

YES Replace TUNER

(TU201).

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No sound from external input devices (2) -1

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

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

No sound from an external input device connected to EXT3.

<EXT1> Is IN1-L audio signal sent from pin (6) of SCART1 terminal (J1101) to pin (53) of IC3701 (MSP)? Is IN1-R audio signal sent from pin (2) of SCART1 terminal (J1101) to pin (54) of IC3701 (MSP)?

YES

<EXT2> Is IN2-L audio signal sent from pin (27) of SCART2 terminal (J1101) to pin (56) of IC3701 (MSP)? Is IN2-R audio signal sent from pin (23) of SCART2 terminal (J1101) to pin (57) of IC3701 (MSP)?

YES

<EXT3> Is IN3-L audio signal sent from pin (3) of J1201 terminal to pin (47) of IC3701? Is IN3-R audio signal sent from pin (5) of J1201 terminal to pin (48) of IC3701?

NO NO NO

Check pins (6) and (2) of SCART1 and connection to an external input device.

Check pins (27) and (23) of SCART2 and connection to an external input device.

Check pins 3 (J1201) and 5 (J1201) of EXT3 and connection to an external input device.

Is the audio signal properly sent from pins (28) and (27) of IC3701 ?

NO YES

Check IC3701 or peripheral circuits. Is the audio signal of pins (1)

and (7) of IC303 (OP-AMP) sent properly?

NO Check IC303 or peripheral circuits.

YES

Is the audio output signal of

pins (13) and (16) of IC302/ IC301(MAIN-AMP) normal?

NO Check IC302/IC301 (MAIN-AMP), HEAD-

PHONE and peripheral circuits.

YES

. Check CONNECTOR(P301),

SP-BOX(right and left).

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6 – 4

No sound from external input devices (2) -2

No sound from EXT4 (AUDIO) connecting an external input device.

No sound from EXT5 (AUDIO) connecting an external input device.

<EXT4> Is D-SUB-L audio signal sent from J2702 to pin (15) of IC2704? Is D-SUB-R audio signal sent from J2702 to pin (2) of IC2704?

<EXT5> Is HDMI-L audio signal sent from J2701 to pin (14) of IC2704? Is HDMI-R audio signal sent from J2701 to pin (5) of IC2704?

YES YES Is D-SUB-L audio signal sent to pin (50) of IC3701? Is D-SUB-R audio signal sent to

pin (51) of IC3701?

Is HDMI-L audio signal sent to pin (50) of IC3701? Is HDMI-R audio signal sent to pin (51) of IC3701?

NO Check output of pins (13) and (3) of IC2704

and peripheral circuits.

YES YES

Is the audio signal properly sent from pins (28) and (27) of IC3701 ? NO Check IC3701 or peripheral circuits.

YES

Is the audio signal of pins (1)

and (7) of IC303 (OP-AMP) sent properly?

NO Check IC303 or peripheral circuits.

YES

Is the audio output signal of

pins (13) and (16) of IC302/ IC301(MAIN-AMP) normal?

NO Check IC302/IC301 (MAIN-AMP), HEAD-

PHONE and peripheral circuits.

YES

. Check CONNECTOR(P301),

SP_substrate(D790WJ/ D791WJ) and SP-BOX(right and left).

Page 32

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6 – 5

No sound except from speakers (3) -1

No audio output from the headphones.

No audio output from EXT1 (SCART) terminal.

Is there audio output on pins (2) and (3) of the headphone terminal (J1301)?

Checklist:

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

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

NO Is audio input/output signal of pins (3) and (5)/(1) and (7) of

IC303 (OP-AMP) normal?

Is audio signal sent to pins (3) and (1) of EXT1 (J1101)?

NO ls S-MUTE-LINE

[IC1710 (pin 92)] at H? (Check Q1106/Q1105 operation.)

NO YES NO

Is audio output signal (SPKOUT L/R) properly sent from pins (28) and (27) of IC3701 (MSP)?

Check the connection to EXT1 (J1101) and external devices.

Is audio signal sent from pins (33) and (34) of IC3701?

NO Check the power supply

8/5 V pins (39) and (12) of IC3701 and peripheral circuits.

NO YES Check audio input signal of pin (67) of IC3701(MSP), pins (39) and (12) of the power

line5 and 8V, pins (3) and (2) of I2C-LINE, and peripheral circuits.

Check the audio signal output line from pins (33) and (34) of IC3701 to pins (3) and (1) of EXT1.

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6 – 6

No sound except from speakers (3) -2

No audio output from EXT2 (SCART) terminal.

No audio output from AUDIO OUTPUT terminal.

Checklist:

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

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

Is audio signal sent to pins (24) and (22) of EXT2 (J1101)?

NO ls S-MUTE-LINE [IC1710

(pin 92)] or S2-MUTELINE [IC1710(pin 90)] at H? (Check Q1102/Q1101 operation.)

ls S-MUTE-LINE [IC1710 (pin 92)] at H? (Check 1204/Q1203 operation.)

Is audio signal sent to pins (13) and (15) [L/ R (white) (red)] of AUDIO OUTPUT terminal (J1201)?

YES NO NO YES Check the connection to EXT2 (J1101) and

external devices.

Is audio signal sent from pins (36) and (37) of IC3701?

Check the connection to AUDIO OUTPUT terminal (J1201) and external devices.

NO YES

Check the power supply 8/ 5 V pins (39) and (12) of IC3701 and peripheral circuits.

Check the audio signal output line from pins (36) and (37) of IC3701 to Q1103/ Q1104/Q1201/Q1202.

Page 34

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6 – 7

DTV troubleshooting 1

The unit does not enter the DTV mode. Or, the DTV menu does not appear.

YES Go to "The unit does not

enter the DTV mode. Or, the DTV menu does not appear."

The unit does not enter the DTV mode. Or, the DTV menu does not appear.

No video output during DTV reception.

YES Go to "No video output

during DTV reception."

Digital UNIT: Is a voltage supplied from IC4701(3.3VREG)/IC4704(1.8VREG)?

NO Check peripheral cir-

cuits of IC4701/IC4704 and pin(7) of IC4701.

NO YES No audio output during DTV reception.

YES Go to "No audio output

during DTV reception."

Do X4001/X4002 oscillate?

NO Check peripheral cir-

cuits of X4001/X4002.

YES

D-TUNER UNIT:

Is a voltage of 1.8/3.3V supplied from IC205(REG) and IC206(REG)?

NO Check peripheral cir-

cuits of IC205/IC206.

YES

. Is a voltage applied to

pin(20) (I2CSEL) of P202? (High=3.3V)

NO MAIN UNIT:

Check around the pin (85) of IC1710(FPGA).

YES

. Is FESDA/FESCL sig-

nal sent to pins (21) and (22) of P202 and pins (21) and (20) of IC202 (COFDM).

NO Check peripheral cir-

cuits of IC202(COFDM)/ IC4001(D-Processor).

YES

. Does X-TAL X202 of

IC202 oscillate?

NO Check peripheral cir-

cuits of X202.

YES

. Check

IC202(COFDM)/ IC4001(D-Processor).

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DTV troubleshooting 2

No video output during DTV reception. Colors of Images are not right.

No audio output during DTV reception. Sound is low.

D-TUNER UNIT: Is data FED[0:7] sent from pins (3),(4),(5),(6),(8),(9), (10) and (11) of P202?

NO Check R272 and R273. DIGITAL UNIT:

Is audio signal fed to pins (5) and (10) of IC4604 (OP-AMP)?

NO Check R4002(AD2pin)

and IC4001(D-Processor).

YES YES DIGITAL UNIT: Are video signals (R/G/ B,CVBS) sent from

C4639/C4640/C4641/ C4625?

NO Check

R4011(AC8pin),R4013(A C9pin) and IC4001(D-Processor).

Is audio signal sent from pins (7) and (8) of IC4604(OP-AMP)?

NO Check power supply of

IC4604(OP-AMP) and its peripheral circuits.

YES YES Are video signals (R/G/

B,CVBS) send from the C4636/C4637/C4638 and emitters of Q4607?

NO Check Q4601-

Q4605,Q4607 and their peripheral circuits.

MAIN UNIT: Is audio signal sent to pin (3) and (13) of IC2704 (SW)?

NO Check power supply and

control signal of pins (9) and (10) of IC2704(SW) and audio signal input of pins (4) and (11) of IC2704.

YES YES MAIN UNIT:

Are video signals (R/G/ B,CVBS) fed from pins (AA18),(AB18),(Y18) and (AA21) of IC3002?

Perform the same

check as the tuner (U/ V) reception.

YES Are scrambled images not displyed?

YES DIGITAL UNIT:

Check 5V output of pin (1) of IC4702. Check 5V of pin (6) of Q4401.

YES Perform the same

check as the tuner (U/V) reception.

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6 – 9

<0n input of the tuner (U/V)> No picture on the display (1)

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

Checklist:

1) Is "INPUT SOURCE" button on the remote control set up correctly ? ... See the operation manual and set "INPUT SOURCE" to "TV".

2) Is MENU-Picture-Contrast/Brightness set to "MIN" ? ... Set it to an appropriate level.

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

YES Is level of pins (9) and (8) of tuner (TU201) and pins (12) and (2) of

IC204 (MULTI) at H?

NO These are communica-

tions lines for control (I2C). Follow the path and check whether they are forced to L(PULL_DOWN).

YES Is the video signal (IF) sent from pin (11) of tuner (TU201 )?

NO Check the tuner (TU201)

and peripheral circuits.

YES Is the video signal

CVBS sent to pin (AC23) of lC3002 (VPRO.)?

NO Check CONNECTOR

(P201 /SC2705) and peripheral circuits.

YES Is LVDS video signal (TA1± - TD1±) sent to pins (AB8)/(AC8) (AB3)/(AC3) of IC3002 (V-PRO.), and is CLK signal (CK1±) sent to pins (AB5)/(AC5)?

Is LVDS video signal (TA2± - TD2±) sent to pins (AC2)/(AC1) (V2)/(V1) of IC3002 (V-PRO.), and is CLK signal (CK2±) sent to pins (Y2)/(Y1)?

NO Check pins (G14)/(U10) of BU3.3V line of IC3002 (V-PRO.),

pins (G10)/(N17) of BU2.5V line,pins (U16)/(G12) of BU1.8V line and peripheral circuits.

YES Is LVDS video signal (TA± - TD1±) sent to pins (3)/(2) -(12)/(11) of CONNECTOR CN1 of LCD-CONT-UNIT, and is CLK signal (CK1±) sent to pins (10)/(9)?

Is LVDS video signal (TA2± - TD2±) sent to pins (17)/(16) -(26)/(25) of CONNECTOR CN1 of LCD-CONT-UNIT, and is CLK signal (CK2±) sent to pins (24)/(23)?

NO Check CONNECTOR (SC2302, CN1) and HARNESS WIRE

(LV).

YES Is power (+12V) supplied to pins (1) - (5) of CONNECTOR CN2 in LCD-CONT-UNIT?

NO Check CONNECTOR (CN2,P707) and HARNESS WIRE (PL).

YES Replace LCD-CONT-UNIT.

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<Durlng external connectlon> No picture on the monitor (2) -1

SCART1: No picture appears on EXT1 -connected monitor during the tuner (U/V) reception.

SCART2: No picture from EXT1 appears on EXT2-connected montor. Note: Normally, if the screen during display is sent to EXT2, no picture is sent to EXT2.

Checklist:

1) Are input terminal on back of TV and "INPUT SOURCE"button on the remote control set up correctly ? ... See the operation manual and set "INPUT SOURCE "appropriately.

2) Is the Signal Type (item) in MENU-Connection-Input-Select set to the same as that of the external device ? ... Set it to "CVBS", "Y/C" or "RGB".

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

4) The picture is sent to the monitor in a CVBS signal if the source during display is TV , CVBS or Y/C of EXT1-3. When sent by component, etc., that signal is not sent to the monitor.

5) When the monitor picture is not sent and is not displayed on the monitor, refer to “No picture” for each terminal.

6) The video output from EXT1 is not the monitor output (output of the picture now watching). The picture of the last selected TV channel is always sent to EXT1. (Specification).

Is video signal sent to pin (19) of SCART1 (J1101)?

YES Check SCART1 , external

connection or input setting.

Is video signal sent to pin (40) of SCART2 (J1101)?

YES Check SCART2, external

connection or input setting.

NO NO

Is video signal (VOUT1) sent from pin (2) of IC1102 (SW)?

YES Check SCART1 (J1101) and

peripheral circuits.

Is video signal (VOUT2) sent from pin (2) of IC1101 (SW)?

YES Check SCART2 (J1101)

and peripheral circuits.

NO NO Is video signal (VOUT1) sent from pin

(Y23) of IC3002 (VPRO.)?

YES Check IC1102(SW),Connec-

tor (P1101,SC2702) and peripheral circuits.

Is video signal (VOUT2) sent from pin (Y20) of IC3002 (VPRO.)?

YES Check IC1101(SW), Con-

nector (P1102,SC2703) and peripheral circuits.

NO NO Is video signal (CVBS)

sent to pin (AC23) of lC3002 (V-PRO.)?

YES Check power supply of IC3002

(V-PRO.) and peripheral circuits.

Is video signal (VIN1) from EXT1 sent to pin (AB22) of IC3002 (VPRO.)?

YES Check power supply of

IC3002 (V-PRO.) and peripheral circuits.

NO NO Is video signal (IF) sent from pin (11) of tuner (TU201 )?

YES Check CONNEC-

TOR(P201,SC2705) and peripheral circuits.

Check whether video signal is sent to pin (20) of SCART1.

YES Check SCART1 , CON-

NECTOR (SC2702, P1101) and peripheral circuits.

NO NO Check 5/33 V power supply pins (10) and (7), I2C line pins (9) and (8) of tuner (TU201) and peripheral circuits.

Check SCART1 , external connection or input setting.

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<Durlng external connectlon> No picture on the monitor (2) -2

SCART2: No picture from EXT3 appears on EXT2- connected monitor.

Checklist:

1) Are input terminal on back of TV and "INPUT SOURCE"button on the remote control set up correctly ? ... See the operation manual and set "INPUT SOURCE "appropriately.

2) Is the Signal Type (item) in MENU-Connection-Input-Select set to the same as that of the external device ? ... Set it to "CVBS", "Y/C" or "RGB".

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

4) The picture is sent to the monitor in a CVBS signal if the source during display is TV , CVBS or Y/C of EXT1-3. When sent by component, etc., that signal is not sent to the monitor.

5) When the monitor picture is not sent and is not displayed on the monitor, refer to “No picture” for each terminal.

6) The video output from EXT1 is not the monitor output (output of the picture now watching). The picture of the last selected TV channel is always sent to EXT1. (Specification).

Is video signal sent to pin (40) of SCART2 (J1101)?

YES Check SCART2, external con-

nection or input setting.

NO Is video signal (V- OUT2) sent from pin (2) of IC1101 (SW)?

YES Check SCART2 (J1101) and

peripheral circuits.

NO Is video signal (V- OUT2) sent from pin (Y20) of IC3002

(V-PRO.) ?

YES Check IC1101(SW), Connector

(P1102,SC2703) and peripheral circuits.

NO Is video signal (IN3Y) from EXT3 sent to pin (AB20) of IC3002 (V-

PRO.)?

YES Check power supply of IC3002

(V-PRO.) and peripheral circuits.

NO Is video signal (IN3YV) sent to pin (2) of IC1201 (SW)?

YES Check pin (AB20) of IC3002 (V-

PRO.), CONNECTOR (SC2703, P1102) and peripheral circuits.

NO Is video signal (CVBS) sent from pin(1) of A/V-TERMINAL

(J1201=EXT3)?

YES Check pin (1) (IN3SW) of

IC1201(SW), power supply and peripheral circuits.

NO Check A/V-TERMINAL (J1201 ), external connection or input setting.

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<When EXT1 is used for external input> No picture on the display (3)-1

No EXT1 -Composite output of the external input system. No EXT1-RGB output of the external input system.

Checklist:

1) Is "INPUT SOURCE" button on the remote control set up correctly? ...See the operation manual and set "INPUT SOURCE" to "EXIT".

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

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

Is composite video signal sent to pin (20) of SCART1 (J1101)?

NO Check external connec-

tion, input setting, SCART1 and peripheral circuits.

IIs RGB signal sent to pins (15),(11) and (7) of SCART1 (J1101) ?

NO Check external connec-

tion, input setting, SCART1 (J1101) and peripheral circuits.

YES YES Is composite video signal (VIN1(V)) sent to input terminal pin (AB22) of

IC3002 (V-PRO.) ?

NO Check CONNECTOR

(SC2702/ P1101),SCART1(J1101) and peripheral circuits.

Is RGB signal (RED1/ GREEN1/BLUE1) sent to input terminal pins (Y19)(AB19) and (AC18) of IC3002 (V-PRO.) ?

NO Check CONNECTOR

(SC2702/P1101),SCART1 (J1101) and peripheral circuits.

YES YES Is LVDS video signal (TA1± - TD1±) sent to pins (AB8)/(AC8) - (AB3)/(AC3) of IC3002 (V-PRO.), and

is CLK signal (CK1) sent to pins (AB5)/(AC5)? Is LVDS video signal (TA2± - TD2±) sent to pins (AC2)/(AC1) - (V2)/(V1) of IC3002 (V-PRO.), and is CLK signal (CK2±) sent to pins (Y2)/(Y1)?

NO Check pins (G14)/(U10) of

BU3.3V line of IC3002 (VPRO.), pins (G10)/(N17) of BU2.5V line,pins (U16)/ (G12) of BU1.8V line and peripheral circuits.

YES Is LVDS video signal (TA1± - TD1±) sent to pins (3)/(2) -(12)/(11) of CONNECTOR CN1 of LCDCONT-UNIT, and is CLK signal (CK1±) sent to pins (10)/(9)?

Is LVDS video signal (TA2± - TD2±) sent to pins (17)/(16) -(26)/(25) of CONNECTOR CN1 of LCD- CONT-UNIT, and is CLK signal (CK2±) sent to pins (24)/(23)?

NO Check CONNECTOR

(SC2302, CN1) and HARNESS WIRE (LV).

YES Is power (+12V) supplied to pins (1) - (5) of CONNECTOR CN2 in LCD-CONT-UNIT? NO Check CONNECTOR

(CN2,P707) and HARNESS WIRE (PL).

YES Replace LCD-CONT-UNIT.

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

No EXT1-Y/C output of the external input system.

Checklist:

1) Is "INPUT SOURCE" button on the remote control set up correctly? ...See the operation manual and set "INPUT SOURCE" to "EXIT".

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

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

Is Y/C signal sent to pins (20) and (15) of SCART1 (J1101) ?

NO Check external connec-

tion, input setting, SCART1 (J1101) and peripheral circuits.

YES Is Y/C signal (Y1/C1) sent to input terminal pins (AB22) and (Y19) of

IC3002 (V-PRO.) ?

NO Check CONNECTOR

(SC2702/P1101 ), SCART1 (J1101) and peripheral circuits..

YES Is LVDS video signal (TA1± - TD1±) sent to pins (AB8)/(AC8) - (AB3)/(AC3) of IC3002 (V-PRO.), and is CLK signal (CK1) sent to pins (AB5)/(AC5)? Is LVDS video signal (TA2± - TD2±) sent to pins (AC2)/(AC1) - (V2)/(V1) of IC3002 (V-PRO.), and is

CLK signal (CK2±) sent to pins (Y2)/(Y1)?

NO Check pins (G14)/(U10) of

BU3.3V line of IC3002 (VPRO.), pins (G10)/(N17) of BU2.5V line,pins (U16)/ (G12) of BU1.8V line and peripheral circuits.

YES Is LVDS video signal (TA1± - TD1±) sent to pins (3)/(2) -(12)/(11) of CONNECTOR CN1 of LCDCONT-UNIT, and is CLK signal (CK1±) sent to pins (10)/(9)? Is LVDS video signal (TA2± - TD2±) sent to pins (17)/(16) -(26)/(25) of CONNECTOR CN1 of LCD-

CONT-UNIT, and is CLK signal (CK2±) sent to pins (24)/(23)?

NO Check CONNECTOR

(SC2302, CN1) and HARNESS WIRE (LV).

YES Is power (+12V) supplied to pins (1) - (5) of CONNECTOR CN2 in LCD-CONT-UNIT? NO Check CONNECTOR

(CN2,P707) and HARNESS WIRE (PL).

YES Replace LCD-CONT-UNIT.

Page 41

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<When EXT2 is used for external input> No picture on the display (4)

No EXT2-Composite output of the external input system. No EXT2-Y/C output of the external input system.

Checklist:

1) Is "INPUT SOURCE" button on the remote control set up correctly ? ... See the operation manual and set "INPUT SOURCE" to "EXT2".

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

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

Is composite video signal sent to pin (41) of SCART2 (J1101) ?

NO Check external connec-

tion, input setting, SCART2 (J1101) and peripheral circuits.

Is Y/C signal sent to pins (41) and (36) of SCART2 (J1101) ?

NO Check external connec-

tion, input setting, SCART2 (J1101) and peripheral circuits.

YES YES Is composite video signal (VIN2(V)) sent to input terminal pin (AB2) of

IC3002 (V-PRO.) ?

NO Check CONNECTOR

(SC2703/P1102) ,SCART2 (J1101) and peripheral circuits.

Is Y/C signal (VIN2 =Y2/ C2) sent to input terminal pins (AB2) and (AC21) of IC3002 (V-PRO) ?

NO Check CONNECTOR

(SC2702/P1101), SCART2 (J1101) and peripheral circuits.

YES YES Is LVDS video signal (TA1± - TD1±) sent to pins (AB8)/(AC8) - (AB3)/(AC3) of IC3002 (V-PRO.), and is CLK signal (CK1±) sent to pins (AB5)/(AC5)? Is LVDS video signal (TA2± - TD2±) sent to pins (AC2)/(AC1) - (V2)/(V1) of IC3002 (V-PRO.), and is

CLK signal (CK2±) sent to pins (Y2)/(Y1)?

NO Check pins (G14)/(U10) of

BU3.3V line of IC3002 (VPRO.), pins (G10)/(N17) of BU2.5V line,pins (U16)/ (G12) of BU1.8V line and peripheral circuits.

CONT-UNIT, and is CLK signal (CK2±) sent to pins (24)/(23)?

NO Check CONNECTOR

(SC2302, CN1) and HARNESS WIRE (LV).

YES Is power (+12V) supplied to pins (1) - (5) of CONNECTOR CN2 in LCD-CONT-UNIT? NO Check CONNECTOR

(CN2,P707) and HARNESS WIRE (PL).

YES Replace LCD-CONT-UNIT.

Page 42

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6 – 15

<When EXT3 is used for external input> No picture on the display (5)

No EXT3 output of the external input system. No EXT3-Y/C output of the external input system.

Checklist;

1) Is"INPUT SOURCE" button on the remote control set up correctly? ...E See the operation manual and set "INPUT SOURCE" to "EXT3".

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

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

Is composite video signal sent to pin (1) of A/V-INTERMINAL (J1201) ?

NO Check external connec-

tion, input setting, A/VIN-TERMINAL (J1201) and peripheral circuits.

Is Y/C signal sent to pins (ll) and (7) of S-TERMINAL (J1201) ?

NO Check external connection,

input setting, S-TERMINAL (J1201) and peripheral circuits

YES YES Is composite video signal (IN3- CVBS) sent to input terminal pin

(4) of IC1201 (SW) ?

NO Check A/V-I N-TERMI-

NAL (J1201) and peripheral circuits.

Is Y3 signal (IN3-Y) sent to Input terminal pin (6) of IC1201 (SW) ?

NO Check S-TERMINAL

(J1201) and peripheral circuits.

YES YES Is composite video signal (IN3(V)) sent to input terminal pin (AB20) of

IC3002 (V-PRO) ?

NO Check CONNECTOR

(SC2703/P1102 ), IC3002 (V-PRO.) and peripheral circuits.

Is Y/C signal (IN3Y/IN3C) sent to input terminal pins (AB20) and (AC20) of IC3002 (V-PRO.) ?

NO Check CONNECTOR

(SC2703/P1102 ), IC3002 (V-PRO.) and peripheral circuits.

YES YES Is LVDS video signal (TA1± -TD1±) sent to pins (AB8)/(AC8) - (AB3)/(AC3) of IC3002 (V-PRO.), and

is CLK signal (CK1±) sent to pins (AB5)/(AC5)? Is LVDS video signal (TA2± - TD2±) sent to pins (AC2)/(AC1) - (V2)/(V1) of IC3002 (V-PRO.), and is CLK signal (CK2±) sent to pins (Y2)/(Y1)?

NO Check pins (G14)/(U10) of

BU3.3V line of IC3002 (VPRO.), pins (G10)/(N17) of BU2.5V line,pins (U16)/ (G12) of BU1.8V line and peripheral circuits.

YES Is LVDS video signal (TA1± - TD1±) sent to pins (3)/(2) -(12)/(11) of CONNECTOR CN1 of LCD-

CONT-UNIT, and is CLK signal (CK1±) sent to pins (10)/(9)? Is LVDS video signal (TA2± - TD2±) sent to pins (17)/(16) -(26)/(25) of CONNECTOR CN1 of LCD- CONT-UNIT, and is CLK signal (CK2±) sent to pins (24)/(23)?

NO Check CONNECTOR

(SC2302, CN1) and HARNESS WIRE (LV).

YES Is power (+12V) supplied to pins (1) - (5) of CONNECTOR CN2 in LCD-CONT-UNIT? NO Check CONNECTOR

(CN2,P707) and HARNESS WIRE (PL).

YES Replace LCD-CONT-UNIT.

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6 – 16

<When EXT4 is used for external input> No picture on the display (6)

No EXT4 (15pin-D-SUB terminal) output of the external input system.

Checklist:

1) Is "INPUT SOURCE" button on the remote control set up correctly ? ... See the operation manual and set "INPUT SOURCE" to "EXT4".

2) Connect the included D-SUB-Adapter-Cable to the COMPONENT terminal of an external device. ...See the operation manual (use a commer-

cially available Component-Cable to connect to the external device).

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

Is "EXT4" selected with button on the

remote control

NO Select "EXT4" with

button on the

remote control.

YES Is D-SUB-COMPONENT signal (APC_R/G/B) sent

to pins (1),(2) and (3) of EXT4-TERMINAL (SC2303) ?

NO Check D-SUB-adaptor

and external connection.

YES Is D-SUB-COMPONENT signal (APC-R/G/B) sent to pins (AA17),(AB17)

and (Y17) of IC3002 (VPRO.) ?

NO Check EXT4-TERMI-

NAL and peripheral circuits.

YES Is LVDS video signal (TA1± - TD1±) sent to pins (AB8)/(AC8) - (AB3)/(AC3) of IC3002 (V-PRO.), and

is CLK signal (CK1±) sent to pins (AB5)/(AC5)? Is LVDS video signal (TA2± - TD2±) sent to pins (AC2)/(AC1) - (V2)/(V1) of IC3002 (V-PRO.), and is CLK signal (CK2±) sent to pins (Y2)/(Y1)?

NO Check pins (G14)/(U10) of

BU3.3V line of IC3002 (VPRO.), pins (G10)/(N17) of BU2.5V line,pins (U16)/ (G12) of BU1.8V line and peripheral circuits.

YES Is LVDS video signal (TA1± - TD1±) sent to pins (3)/(2) -(12)/(11) of CONNECTOR CN1 of LCD-

CONT-UNIT, and is CLK signal± - TD2±) sent to pins (17)/(16) -(26)/(25) of CONNECTOR CN1 of LCD-CONT-UNIT, and is CLK signal (CK2±) sent to pins (24)/(23)?

NO Check CONNECTOR

(SC2302, CN1) and HARNESS WIRE (LV)..

YES Is power (+12V) supplied to pins (1) - (5) of CONNECTOR CN2 in LCD-CONT-UNIT? NO Check CONNECTOR

(CN2,P707) and HARNESS WIRE (PL).

YES Replace LCD-CONT-UNIT.

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<When EXT5 is used for external input> No picture on the display (7)

No EXT5 (HDMI) output of the external input system.

Checklist:

1) Is "INPUT SOURCE" button on tne remote control set up correctly? ... See the operation manual and set "INPUT SOURCE" to "EXT5".

2) Have you checked the type video signal sent from HDMI-connected external device? ...Confirm the type (it should "RGB", "YCbCr 4:4:4" or "YCbCr 4:2:2").

3) Have you checked the type of Color matrix sent from HDMI-connected external device? ... Confirm the type (it should be "ITU601" or "ITU709".)

4) Is ANT-CABLE disconnected or connected improperly? ... Connect it correctly as per the operation manuall

Is "EXT5" selected with button on the remote control?

Select "EXT5" with button on the remote control.

YES Is the type of video signal (Signal Type) from HDMI- connected extennal device set?

NO From MENU-Connections-HDMI setup-EXT5-Signal type, select a

signal type ("RGB", "YCbCr 4:4:4" or "YCbCr 4:2:2")

YES Is the type of color signal (Color matrix) from HDMl -connected

external device set?

NO From MENU-Connections-HDMI setup-EXT5-Color Matrix, select a

color signal type ( "ITU601" or "ITU709")

YES Is TMDS signal (RX*±signal) sent to pins (1) - (12) of EXT5 (HDMI) termina (SC1901)?

NO Is I2C signal (SDA/SCL signal)sent to pins (16) and (15) of EXT5

(HDMI) terminal? Check external connection and peripheral circuits.

YES Is 8bit-DIGITAL signal (HDMI- R/G/B) sent from pins (110)(144) of IC1905 (HDMI-RECEIVER)?

NO Check power supply (3.3/1.8V) pins (99) and (74) of IC1905,

SDA/SCL signal pins (29) and (30), and peripheral circuits.

YES Is 8bit-DIGITAL signal (HDMI- R/G/B) sent to pins (B10) (D15) of IC3002 (V-PRO.)?

NO Check SDA3/SCL3 signal pins (27) and (28), interface between

IC1905 and lC3002, and peripheral circuits.

YES Is LVDS video signal (TA1± - TD1±) sent to pins (AB8)/(AC8) - (AB3)/(AC3) of IC3002 (V-PRO.), and

is CLK signal (CK1±) sent to pins (AB5)/(AC5)? Is LVDS video signal (TA2± - TD2±) sent to pins (AC2)/(AC1) - (V2)/(V1) of IC3002 (V-PRO.), and is CLK signal (CK2±) sent to pins (Y2)/(Y1)?

NO Check pins (G14)/(U10) of

BU3.3V line of IC3002 (VPRO.), pins (G10)/(N17) of BU2.5V line,pins (U16)/ (G12) of BU1.8V line and peripheral circuits.

YES

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Is LVDS video signal (TA1± - TD1±) sent to pins (3)/(2) -(12)/(11) of CONNECTOR CN1 of LCDCONT-UNIT, and is CLK signal (CK1±) sent to pins (10)/(9)? Is LVDS video signal (TA2± - TD2±) sent to pins (17)/(16) -(26)/(25) of CONNECTOR CN1 of LCD- CONT-UNIT, and is CLK signal (CK2±) sent to pins (24)/(23)?

NO Check CONNECTOR

(SC2302, CN1) and HARNESS WIRE (LV).

YES Is power (+12V) supplied to pins (1) - (5) of CONNECTOR CN2 in LCD-CONT-UNIT? NO Check CONNECTOR

(CN2,P707) and HARNESS WIRE (PL).

YES Replace LCD-CONT-UNIT.

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<When EXT6 is used for external input> No picture on the display (8)

No EXT6 (HDMI) output of the external input system.

Checklist:

1) Is "INPUT SOURCE" button on tne remote control set up correctly? ... See the operation manual and set "INPUT SOURCE" to "EXT6".

2) Have you checked the type video signal sent from HDMI-connected external device? ...Confirm the type (it should "RGB", "YCbCr 4:4:4" or "YCbCr 4:2:2").

3) Have you checked the type of Color matrix sent from HDMI-connected external device? ... Confirm the type (it should be "ITU601" or "ITU709".)

4) Is ANT-CABLE disconnected or connected improperly? ... Connect it correctly as per the operation manuall

Is "EXT6" selected with button on the remote control?

Select "EXT6" with button on the remote control.

YES Is the type of video signal (Signal Type) from HDMI- connected extennal device set?

NO From MENU-Connections-HDMI setup-EXT6-Signal type, select a

signal type ("RGB", "YCbCr 4:4:4" or "YCbCr 4:2:2")

YES Is the type of color signal (Color matrix) from HDMl -connected

external device set?

NO From MENU-Connections-HDMI setup-EXT6-Color Matrix, select a

color signal type ( "ITU601" or "ITU709")

YES Is TMDS signal (RX*±signal) sent to pins (1) - (12) of EXT6 (HDMI) termina (SC1901)?

NO Is I2C signal (SDA/SCL signal)sent to pins (16) and (15) of EXT6

(HDMI) terminal? Check external connection and peripheral circuits.

YES Is 8bit-DIGITAL signal (HDMI- R/G/B) sent from pins (110)(144) of IC1905 (HDMI-RECEIVER)?

NO Check power supply (3.3/1.8V) pins (99) and (74) of IC1905,

SDA/SCL signal pins (29) and (30), and peripheral circuits.

YES Is 8bit-DIGITAL signal (HDMI- R/G/B) sent to pins (B10) (D15) of IC3002 (V-PRO.)?

NO Check SDA3/SCL3 signal pins (27) and (28), interface between

IC1905 and lC3002, and peripheral circuits.

YES Is LVDS video signal (TA1± - TD1±) sent to pins (AB8)/(AC8) -

(AB3)/(AC3) of IC3002 (V-PRO.), and is CLK signal (CK1±) sent to pins (AB5)/(AC5)? Is LVDS video signal (TA2± - TD2±) sent to pins (AC2)/(AC1) (V2)/(V1) of IC3002 (V-PRO.), and is CLK signal (CK2±) sent to pins (Y2)/(Y1)?

NO Check pins (G14)/(U10) of BU3.3V line of IC3002 (V-PRO.), pins

(G10)/(N17) of BU2.5V line,pins (U16)/(G12) of BU1.8V line and peripheral circuits.

YES

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YES Is LVDS video signal (TA1± - TD1±) sent to pins (3)/(2) -(12)/(11) of CONNECTOR CN1 of LCD-

NO Check CONNECTOR

(SC2302, CN1) and HARNESS WIRE (LV).

YES Is power (+12V) supplied to pins (1) - (5) of CONNECTOR CN2 in LCD-CONT-UNIT? NO Check CONNECTOR

(CN2,P707) and HARNESS WIRE (PL).

YES Replace LCD-CONT-UNIT.

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FRC circuit failure

Note: The SD signal (576i 480i) alone passes through the FRC circuit. (The HD signal does not go through.)

Does the image appear with the HD signal, but not with the SD signal ?

Does anything unusual (which or blackish screen, block noise, for example) appear on the screen?

Does the image look unusual with the power switch turned on?

YES YES YES

Is the power supplied to IC3301 (FRC)? Is there the FRC-IN signal input at pins (142) and (13) of IC3301? Check the soldering condition.

Is there the specified RESET-A signal input at pin (39) of IC3301(FRC)? (60 ms delay design)

Check the connection between pin (R22) of IC3002 (V-PRO.) and pin (142) of IC3301 (FRC) as well as that between pin (N20) of IC3302 and pin(13) of IC3301

YES NO

Replace IC3301(FRC). Check "RESET-A " signal pin(34) of

IC1710 (FPGA).

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52INV Backlight failure to light up

Do all the fluorescent tubes light up? NO Check the individual fluorescent

tubes for light-up failure.

YES Replace any defective fluorescent

tube (s) with new one (s).

Is the power supplied to CN7507B and CN7507D on the inverter unit?

NO Check the connection between power

unit and inverter unit.

YES

Iis the F7501 A/B/C/D fuse in the inverter unit circuit functioning?

NO Replace the blown-out F7501 A/B/C/

D fuse on the inverter unit. Turn on the power again. If the fuse gets blown out again, check the short-circuited spot.

YES Check T7501A, T7501B, T7501C

and T7501D and their peripheral circuits as IC7502B and their peripheral circuits.

YES Is the VCC power supplied to the control IC (IC7502B) on the inverter

unit?

NO Check the circuit connected with the

VCC terminal on the inverter control IC (IC7502B).

YES Has each control signal come to CN7508B?

(INV-OFL,INV-OSC,INV-STB,INVBRT)

NO Have INV-OFL/OSC and the INV-

STB signal come to P1701(LB) in the MAIN substrate?

NO Check pins (19),(17) and (89) of

IC1710 (main PWB) .

YES Is the specified control signal inputted at IC7502B (INV-CTL) on the

inverter unit.

NO Check the line between CN7508B

and IC7502B.

YES Are the Q7501A ,Q7502A, Q7503A and Q7504A transisters at the pri-

mary side of T7501A functioning?

NO Check the power line of IC7502B,its

peripheral circuits or replace IC7502B.

YES Is the secondary circuit of T7501A functioning.

NO Replace T7501A or the T75*** trans-

former for the fluorescent tubes, or check their peripheral circuits.

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46INV Backlight failure to light up

Do all the fluorescent tubes light up? NO Check the individual fluorescent

tubes for light-up failure.

YES Replace any defective fluorescent

tube (s) with new one (s).

Is the power supplied to CN7401 and CN7601 on the inverter unit?

NO Check the connection between power

unit and inverter unit.

YES Iis the F7401 and F7601 fuse in the

inverter unit circuit functioning?

NO Replace the blown-out F7401 or

F7601 fuse on the inverter unit. Turn on the power again. If the fuse gets blown out again, check the short-circuited spot.

YES Check T7401 and T7601 and their

peripheral circuits as IC7401 and their peripheral circuits.

YES Is the VCC power supplied to the control IC (IC7401) on the inverter

unit?

NO Check the circuit connected with the

VCC terminal on the inverter control IC (IC7401).

YES Has each control signal come to CN7402B?

(INV-OFL,INV-OSC,INV-STB,INVBRT)

NO Have INV-OFL/OSC and the INV-

STB signal come to P1701(LB) in the MAIN substrate?

NO Check pins (19),(17) and (89) of

IC1710 (main PWB) .

YES Is the specified control signal inputted at IC7401 (INV-CTL) on the

inverter unit.

NO Check the line between CN7402 and

IC7401.

YES Are the Q7403 and Q7404 transisters at the primary side of T7401

functioning?

NO Check the power line of IC7401, its

peripheral circuits or replace IC7401.

YES Is the secondary circuit of T7401 functioning.

NO Replace T7401 or the T74** trans-

former for the fluorescent tubes, or check their peripheral circuits.

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LCD failure 1

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

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

Do luminescent or black dots appear on the screen?

Is the on-screen image rippling or distorted?

Replace the LCD panel.

LCD failure 2

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

Does the entire LCD screen look whitish all over?

Does the QS drive function?

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

Is the gamma correction as specified?

Replace the LCD control unit.

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LC-46/52XD1E-RU

Service Manual

CHAPTER 7. MAJOR IC INFORMATIONS

[1] FUNCTIONS OF MAJOR ICs (VIDEO PROCESSOR)

1. DESCRIPTION OF MAJOR ICs

REF NO Name Part Code Discruotion

Dwg. Code

IC1905 HDMI-Receiver VHISII9023+-1Q The SiI9023 is a second generation panelLink Cinema receiver that is compatible

with the HDMI 1.1 (High Definition Multimedia interface)specification. The SiI9023 is capable of receiving and outputting two channel digital audio at up to 192KHz - an excellent solution for Digital TVs. The features of this IC are as follows.

1) Digital video interface supports video processors:

2) Analog RGB and YPbPr output: 10-bit DAC

3) Digital audio interface supports high-end audio systems:

IC3002 VIDEO PRO-

CESSOR

RH-IXB755WJZZ This is a video processor IC.

This IC has the following six major functions.

1) Video Processing

2) CPU

3) Scaling, Display Processing

4) Video decoder and 3D Comb filter

5) OSD and Text

6) PC Connectivity

IC3501 256Mb-DDR

SDRAM

RH-IXB765WJZZQ This is a 256Mb DDR SDRAM IC. This IC features a double-data rate dynamic ran-

dom-access memory containing 16M-bits columns by 16 bits. In this model, it uses it as a memory for the micon and a frame memory for Video Processor, etc.

IC3502 256Mb-DDR

SDRAM

RH-IXB765WJZZQ This model uses it as a memory for the microcomputer and a frame memory for

Video Processor, etc. In this model, it uses it as a memory for the micon and a frame memory for Video Processor, etc.

IC3503 128Mbit-

FLASH Memory

RH-IXB754WJZZ This IC is a NOR-type 128Mbit Flash Memory.

The Flash Memory stores the main program hat is used for the CPU.

IC3504 D-TYPE

RATCH

RH-IXB753WJZZ This is a 16bit D-type RATCH-3 state output IC.

On this model, the IC is used to transfer the main program from the flash memory to the CPU.

IC3701 MSP4410K RH-IXB752WJZZQ This MSP (4410K) of single-chip Multistandard Sound Processors covers the sound

processing of all analog TV-Standards worldwide, as well as the NICAM digital sound standards and FM stereo radio.

IC3301 FRC B2 Ver-

sion

RH-IXB064WJN1Q This is an IC for Frame Rate Converter.

This IC mainly processes I/P conversion: Standard 50/60 Hz interlaced to 50/60 Hz progressive. It also has the following functions: 1 ) Image Improvement: (Chroma Transient Improvement, Luminance Transient Improvement, Dynamic Contrast Improvement, Back Stretcher)

2) Film mode detection (2-2/3-2 pull down)

3) Film judder cancellation.

IC2301 RS232C Trans-

mitters/Receivers

VHIICL3225E-1Y This IC is a line driver receiver in conformity with EIA/TIA-232-E(former RS-

232C)standard. By connecting a PC, the system can be controlled externally.

IC1710 FPGA RH-IXB946WJZZQ This IC is F.P.G.A (Field Pogramable Gate Arrays) for signal selector and synchro-

nous processing of each digitalized input signal. This IC functions as extended I/O of the main microcontroller and controls timing of bus signals among ICs, etc.

IC1712/08 Stepdown Con-

verter

VHIMP1410ES-1Y The MP1410 is a monolithic step down switch mode regurator with a built in internal

power MOSFET. In this model, it works to 1.8V regurator.

IC1706 Stepdown Con-

verter

VHIMP1583++-1Y The MP1583 is a step-down DC-DC converter of Class 3A current capacity.

In this model, it works to BU1.8V regurator.

IC3001 E2PROM VHIBR24L64F-1Y The BR24L64F is a 2-wire (I2C bus type) serial EEPROM that is electrically pro-

grammable. This IC serves to store the adjustment and other data in the adjustment process mode.

The data is given out by commands from the main microprocessor. IC1901 IC1902

E2PROM VHI24LC2BIN-1Y This IC is a 2-wire (I2C bus type) serial EEPROM this is electrically programmable.

The EEPROM chip stores the EDID data of HDMI input. This data is controlled

through I2C signals.

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IC2303 E2PROM VHIBR24C21F-1Y This IC is a 2-wire (I2C bus type) serial EEPROM this is electrically programmable.

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

I2C signals. [AV SECTION] IC301 IC302

[POWER SUPPLY] IC705 Switching Reg-

IC704 Switching Reg-

IC701 Power Factor

[DIGITAL SECTION]

IC4001 DTV-PROCES-

IC4201 64M-SDRAM RH-IXB742WJZZQ This IC is 64Mb SDRAM (static dynamic random-access memory )IC.

IC4202 64M-SDRAM RH-IXB742WJZZQ This IC is 64Mb SDRAM (static dynamic random-access memory )IC.

IC4203 16Mbit-FLASH RH-IXB921WJZZQ This IC is a high performance CMOS super technology 16Mbit Flash Memory.

IC4402/05 RATCH-3

IC4401 BALANCE

IC4404 Buffer/Line

IC4604 3-OP-AMP VHITSH73CPT This IC is a Triple operational amplifiers featuring high video performances with

[DIGITAL TUNER SECTION] IC202 COFDM

Sound Amp VHITDA8931T-1Y The TDA8931 is a switching power stage for high efficiency class-D audio power

amplifier systems.

With this amplifier a compact 1x 20 W closed loop self-oscillating digital amplifier

system can be built.

In this model, Audio amplifier is 15watt *2.

VHIMR4020++-1 This IC is a power supply for the switching regulator on the primary side.

ulator

VHIMR4040++-1 This IC is a power supply for the switching regulator on the primary side.

ulator

VHIFA5501AN-1Y The FA5501AN control IC makes up a power factor correction converter with critical

Correction IC

RH-IXB680WJZZQ This is a video/audio signal processing IC (Digital Processor) (STi5516) for digital

SOR

VHILVC573AP-1Y This is a RATCH-3 STATE output IC. In this equipment, it is used to establish negoti-

STATE

VHITCLCX245-2Y This IC is a low voltage (3.3V) CMOS 8bit bidirectional transceiver. When setting the

TRANCEIVER

VHILCX244MT-1Y This lC is fabricated with an advanced CMOS technology to achieve high speed

Driver

RH-IXB682WJZZQ This is a COFDM (Coded Orthogonal Frequency Division Multiplex) Demodulator IC.

Demod IC

Overvoltage/overcurrent protection circuit, other protection circuits and control cir-

cuits are built in this IC.

Overvoltage/overcurrent protection circuit, other protection circuits and control cir-

cuits are built in this IC.

value mode. With the high-voltage CMOS process adopted, this IC provides for low

power consumption. It is also equipped with various circuits: light-loaded correction

circuit to suppress output voltage rises under light load, FB short-circuit detection cir-

cuit to interrupt the operation if the output voltage detector gets in trouble, etc.

tuner, which has been manufactured by STMicroelectronics, and incorporates a

CPU. In this equipment, it implements GUI processing and video/audio processing

for digital tuner, negotiation processing with CI-CARD, etc.

In this equipment, it is used for SMI memory (for image processing), and data is

used for operation of the digital processor.

In this equipment, it is used for EMI memory (generally for CPU), and data is used

for operation of the digital processor.

Start software (loader) for the CPU with a built-in digital processor and application

software have been written on this Flash Memory.

The digital processor reads these softwares on start-up and implements them.

ation communication with CI-CARD.

transmission direction change input DIR to “H”, the A bus is switched to input and

the B bus is changed to output; if the DIR is set to “L”, the B bus is switched to input

and the A bus is changed to output. When setting the enable input OE to “H”, both A

and B buses enter the high impedance state. In this equipment, it is used to switch

bus of the data from CI-CARD.

operation while maintaining CMOS low power dissipation.

In this equipment, it is used to control negotiation communication with CI-CARD.

large bandwidth, low distortion and excellent supply voltage rejection. In this equip-

ment, it is used to convert audio output signal of the digital processor to normal ana-

log signal level and to buffer it.

In this equipment, IF signal from the digital tuner is decoded to MPEG-2 signal, and

it is digitally output. Output signal is fed to the digital processor to implement video/

audio decode processing. This IC is used for digital signal is fed to the digital proces-

sor to implement video/audio decode processing. This IC is used for digital tuner

only.

AV1

TUN ER

7 – 2

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2. IC1905: VHISii9023+-1Q

HDMI RECIEVER

Pin No. Pin Name I/O Pin Function

144 Q0 O 24-bit Output Pixel Data Bus. 143 Q1 O 24-bit Output Pixel Data Bus. 142 Q2 O 24-bit Output Pixel Data Bus. 141 Q3 O 24-bit Output Pixel Data Bus. 140 Q4 O 24-bit Output Pixel Data Bus. 137 Q5 O 24-bit Output Pixel Data Bus. 136 Q6 O 24-bit Output Pixel Data Bus. 133 Q7 O 24-bit Output Pixel Data Bus. 132 Q8 O 24-bit Output Pixel Data Bus. 131 Q9 O 24-bit Output Pixel Data Bus. 130 Q10 O 24-bit Output Pixel Data Bus. 129 Q11 O 24-bit Output Pixel Data Bus. 126 Q12 O 24-bit Output Pixel Data Bus. 125 Q13 O 24-bit Output Pixel Data Bus. 124 Q14 O 24-bit Output Pixel Data Bus. 123 Q15 O 24-bit Output Pixel Data Bus. 119 Q16 O 24-bit Output Pixel Data Bus. 118 Q17 O 24-bit Output Pixel Data Bus. 117 Q18 O 24-bit Output Pixel Data Bus. 116 Q19 O 24-bit Output Pixel Data Bus. 113 Q20 O 24-bit Output Pixel Data Bus. 112 Q21 O 24-bit Output Pixel Data Bus. 111 Q22 O 24-bit Output Pixel Data Bus. 110 Q23 O 24-bit Output Pixel Data Bus.

1 DE O Data enable. 2 HSYNC O Horizontal Sync Output control signal. 3 VSYNC O Vertical Syanc Output control signal.

121 ODCK O Output Data Clock.

97 XTALIN I Crystal Clock Input. 96 XTALOUT O Crystal Clock Output. 88 MCLKOUT O Audio Master Clock Output. 86 SCK O I2S Serial Clock Output. 85 WS O I2S Word Select Output. 84 SDO O I2S Serial Data Output. 78 SPDIF O S/PDIF Audio Output

77 MUTEOUT O Mute Audio Output. 104 INT O Interrupt Output. 102 RESET# I Reset Pin. Active LOW. 5V Tolerant.

32 DSCL0 I DDC I2C Clock for Port 0. 5V Tolerant.

31 DSDA0 Bi-Di DDC I2C Data for Port 0. 5V Tolerant.

30 DSCL1 I DDC I2C Clock for Port 1. 5V Tolerant.

29 DSDA1 Bi-Di DDC I2C Data for Port 1. 5V Tolerant.

28 CSCL I Configuration I2C Clock. 5V Tolerant.

27 CSDA Bi-Di Configuration I2C Data. 5V Tolerant. 103 SCDT O Indicates active video at HDMI input port. 107 CLK48B Bi-Di Data Bus Latch Enable. 2

34 R0PWR5V I Port 0 Transmitter Detect. 5V Tolerant.

33 R1PWR5V I Port 1 Transmitter Detect. 5V Tolerant. 101 RSVDL I Reserved ,must be tied Low.

56 RSVD_A Bi-Di Reserved Pin, leave unconnected.

6,7,8,10,

11,12,13, 14,17,18, 19,20,81,

82,93,10

NC - No internal connection.

87 MCLKIN O Audio Master Clock Input Reference.

9 EVNODD O Indicates Even or Odd field for interlaced formats. Polarity programmable in register. 40 R0XC+ I TMDS input clock pair. HDMI Port 0. 39 R0XC- I TMDS input clock pair. HDMI Port 0. 44 R0X0+ I TMDS input data pair. HDMI Port 0. 43 R0X0- I TMDS input data pair. HDMI Port 0.

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7 – 4

48 R0X1+ I TMDS input data pair. HDMI Port 0. 47 R0X1- I TMDS input data pair. HDMI Port 0. 52 R0X2+ I TMDS input data pair. HDMI Port 0. 51 R0X2- I TMDS input data pair. HDMI Port 0. 59 R1XC+ I TMDS input clock pair. HDMI Port 1. 58 R1XC- I TMDS input clock pair. HDMI Port 1. 63 R1X0+ I TMDS input data pair. HDMI Port 1. 62 R1X0- I TMDS input data pair. HDMI Port 1. 67 R1X1+ I TMDS input data pair. HDMI Port 1. 66 R1X1- I TMDS input data pair. HDMI Port 1. 71 R1X2+ I TMDS input data pair. HDMI Port 1. 70 R1X2- I TMDS input data pair. HDMI Port 1.

22,23,35, 74,79,92,

105,114,

128,139

CVCC18 - Digital Logic VCC.

21,24,36, 73,80,91,

106,115,

127,138

CGND - Digital Logic GND.

5,16,26,7 6,89,109,

122,134

IOVCC - Input/Output Pin VCC.

4,15,25,7 5,90,108,

120,135

IOGND - Input/Output Pin GND.

38,42,46, 50,57,61,

65,69

AVCC - TMDS Analog VCC.

41,45,49, 53,60,64,

68,72

AGND - TMDS Analog GND.

37 PVCC0 - TMDS Port 0 PLL VCC. 55 PVCC1 - TMDS Port 1 PLL VCC. 54 TMDSPGND - TMDS PLL GND. 94 AUDPVCC18 - ACR PLL VCC. 95 AUDPGND - ACR PLL GND. 98 XTALVCC - ACR PLL Crystal Input VCC. 99 REGVCC - ACR PLL Regulator VCC.

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7 – 5

3. IC3501/3502: RH-IXB765WJZZ

256Mb DDR SDRAM

Pin No. Pin Name I/O Pin Function

45,46

CK,

Clock : CK and are differential clock inputs. All address and control input signals are sampled on the positive edge of CK and negative edge of CK.

Output (read) data is referenced to both edges of . Internal clock signals are derived from CK/ .

44 CKE I Clock Enable : CKE HIGH activates, and CKE LOW deactivates internal clock signals,

and device input buffers and output drivers. Taking CKE Low provides PRECHARGE POWER DOWN and SELF REFRESH operction(all bank idle) CKE is synchronous for POWER-DOWN entry and exit, and for SELF REFRESH entry. CKE is asynchronous for SELF REFRESH exit, and for output disable. CKE must be maintained high throughput READ and WRITE accesses.

Input buffers, excluding CK, and CKE are disabled during POWER-DOWN. Input buffers, excluding CKE are disabled during SELF REFRESH. CKE is an SSTL_2 input, but will detect an LVCMOS Low level after Vdd is applied upon 1st power up, After VREF has become stable during the power on and initialization sequence, it must be maintained for proper operation of the CKE receiver. For proper SELF-REFRESH entry and exit, VREF must be maintained to this input.

24 I

Chip Select : enables(registered LOW) and disables(registered HIGH) the command decoder.

All commands are masked when is registered HIGH.

provides for external bank selection on systems with multiple banks. is considered part of the command code.

21-23

, ,

Command Inputs : , and (along with ) define the command being entered.

20,47 LDM,(UDM) I Input Data Mask : DM is an input mask signal for write data.

Input data is masked when DM is sampled HIGH along with that input data during a WRITE access. DM is sampled on both edges of DQS. Although DM pins are input only, the DM loading matches the DQ and DQS loading. For the x16, LDM corresponds to the data on DQ0>D7 ; UDM corresponds to the data on DQ8>DQ15. DM may be driven high, low, or floating during READs.

26,27 BA0, BA1 I Bank Addres Inputs : BA0 and BA1 define to which bank an ACTIVE, READ,WRITE

or PRECHARGE command is being applied.

28-32,

35-42

A [0 : 12] I Address Inputs : Provide the row address for ACTIVE commands, and the column

address and AUTO PRECHARGE bit for READ/WRITE commands, to select one location out of the memory array in the respective bank. A10 is sampled during a PRECHARGE command to determine whether the PRECHARGE applies to one bank (A10 LOW) or all banks (A10 HIGH). If only one bank is to be precharged, the bank is selected by BA0, BA1. The address inputs also provide the op-code during a MODE REGISTER SET command. BA0 and BA1 define which mode register is loaded during the MODE REGISTER SET command (MRS or EMRS).

2,4,5,7,

8,10, 11,13, 54,56, 57,59, 60,62,

63,65

DQ I/O Data Input/Output : Data bus.

16,51 LDQS,(U)DQS I/O Data Strobe : Output with read data, input with write data.

Edge-aligned with read data,centered in write data. Used to capture write data. For the x16, LDQS corresponds to the data on DQ0>D7 ; UDQS corresponds to

the data on DQ8>DQ15 14,17, 19,25,

43,50,

53,

NC - No Connect : No internal electrical connection is present.

3,9,15,

55,61

VDDQ - DQ Power Supply : +2.5V ± 0.2V. (+2.6V ± 0.1V for DDR400)

CK CK

CS CS

RAS CAS

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6,12,

52,58,

1,18,33, VDD - Power Supply : +2.5V ± 0.2V. (+2.6V ± 0.1V for DDR400)

34,48,66VSS - Ground.

VSSQ - DQ Ground.

49 VREF I SSTL_2 reference voltage.

4. IC3503: RH-IXB754WJZZ

128Mb Flash Memory

Pin No. Pin Name I/O Pin Function

2-12,

18-26, 54, 31

35,37,3 9,41,44

,46,48,

42,44-

A0-A22 I 23 Address lnputs.

15,

DQ0-DQ7 I/O 8 Data Inputs / Outputs.

35-

DQ8-DQ14 I/O 7 Data Inputs / Outputs.

50 51 DQ15A-1 I Data Input/Output or Address Input.

32 I Chip Enable.

13 I Write Enable.

16 I Hardware Vpp/ Write Protect

Vpp/WP

14 I Reset/Block Temporary Unprotect.

17 O Ready / Busy Output.

R/B

53 I Byte/Word Organization Select.

BYTE

43 VCC - Supply Voltage

33.52 VSS - Ground.

27,28,5

NC - Not Connected Internally.

5,56

29 VCCQ - Supply Voltage for Input/Output.

O Output Enable.

7 – 6

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5. IC3504: RH-IXB753WJZZ

16BIT D-TYPE LATCH.

Pin No. Pin Name I/O Pin Function

47,46,

44,

43,41,

40,

38,37

1D1-1D8 I Input Signal 1D1-1D8.

36,35,

33,

32,30,

29,

27,26

2D1-2D8 I Input Signal 2D1-2D8.

1 I Non_Output Enable Signal 1.

24 I Non_Output Enable Signal 2.

48 1LE I Latch Enable Signal 1. 25 2LE I Latch Enable Signal 2.

2,3,5,6

,9,11,1

1Q1-1Q8 O Latch Output Signal 1Q1-1Q8.

13,14,

16,

17,19,

20,

22,23

2Q1-2Q8 O Latch Output Signal 2Q1-2Q8.

7,18,3

1, 42

VCC - Supply Voltage.

4,10,1

21,28,

34,

39,45

GND - Ground.

1OE

2OE

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7 – 8

6. IC3701: RH-IXB752WJZZ

Multistandard Sound Processor.

No. Pin Name

I/O Pin Function

NET_NAME 1 NC - Not Connected. N.C. 2 I2C_CL I/O I2C Clock. SCL5 3 I2C_DA I/O I2C Data . SDA5 4 I2S_CL I/O Sync. I2S Clock. N.C. 5 I2S_WS I/O Sync. I2S Word Strobe . N.C. 6 I2S_DA_OUT O Sync. I2S Data Output. N.C. 7 I2S_DA_IN1 I Sync. I2S Data Input 1. N.C. 8 I2S_DEL_IN I Sync. I2S Input From Delay Line. I2S_DEL_IN 9 I2S_DEL_OUT O Sync. I2S 0utput to Extemal Delay Line. I2S_DEL_OUT

10 I2S_DEL_CL O I2S Clock Output for External Delay. I2S_DEL_CL 11 I2S_DEL_WS O I2S Word Strobe Output for External Delay. I2S_DEL_WS 12 DVSUP - Digilal Power Supply. +5V 13 DVSUP - Digital Power Supply . +5V 14 DVSS - Digital Ground. GND 15 DVSS - Digital Ground. GND 16 DVSS - Digital Ground. GND 17 I2S_DA_IN2 I Sync. I2S Data lnput 2. N.C. 18 NC - Not Connected. N.C. 19 I2S_CL3 I/O Async. I2S Clock lnput/Sync. 12S Clock Output. N.C. 20 I2S_WS3 I/O Async. I2S Word Strobe lnput/Sync. 12S Word Strobe Output. N.C. 21 RESETQ I Power - On Reset (active low) RESET_A 22 I2S_DA_IN3 I Sync./Async. I2S Data Input3. N.C. 23 I2S_DA_IN4 I Sync.12S Data lnput 4. N.C. 24 DACA_R O Aux Output, Right. OPEN 25 DACA_L O Aux Output, Left. OPEN 26 VREF2 - Reference Ground 2. GND 27 DACM_R O Main Output, Right SPKOUTR 28 DACM_L O Main Output, Left. SPKOUTL 29 DACM_C O Main Output, Center. N.C. 30 DACM_SUB O Main Output, Subwoofer. N.C. 31 DACM_SR O Surround Output, Right. N.C. 32 DACM_SL O Surround Output, Left. N.C. 33 SC2_OUT_R O SCART 2 Output, Right. EXT2_OUT_R 34 SC2_OUT_L O SCART 2 Output, Left. EXT2_OUT_L 35 VREF 1 - Reference Ground 1. GND 36 SC1_OUT_R O SCART 1 Output, Right. EXT1_OUT_R 37 SC1_OUT_L O SCART 1 Output, Left. EXT1_OUT_L 38 CAPL_A - Volume Capacitor Aux . CAPL_A 39 AHVSUP I Analog Power Supply +8V. +8V 40 CAPL_M - Volume Capacitor Main. CAPL_M 41 SC3_OUT_R O SCART 3 Output, Right. N.C. 42 SC3_OUT_L O SCART 3 Output, Left. N.C. 43 AHVSS - Analog Ground. GND 44 AHVSS - Analog Ground. GND 45 AGNDC - Analog Reference Voltage. AGNDC 46 NC - Not Connected. N.C. 47 SC4_IN_L I SCART 4 Input, Left. EXT4_IN_L 48 SC4_IN_R I SCART 4 Input, Right. EXT4_IN_R 49 ASG - Analog Shield Ground. GND 50 SC3_IN_L I SCART 3 Input, Left. EXT3_IN_L 51 SC3_IN_R I SCART 3 Input, Right. EXT3_IN_R 52 ASG - Analog Shield Ground. GND 53 SC2_IN_L I SCART 2 Input, Left. EXT2_IN_L 54 SC2_IN_R I SCART 2 Input, Right. EXT2_IN_R 55 ASG - Analog Shield Ground. GND 56 SC1_IN_L I SCART 1 Input, Left. EXT1_IN_L 57 SC1_IN_R I SCART 1 Input, Right. EXT1_IN_R 58 VREFTOP - Reference Voltage IF A/D Converter. VREF TOP 59 SC5_IN_L/

MONO_IN

I SCART 5 Input, Left/SCART Mono lnput for PMQFP64-2. HDMI_A_IN_L

60 SC5_IN_R I SCART 5 Input, Right. HDMI_A_IN_R

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61 AVSS - Analog Ground for IF Part. GND 62 AVSS - Analog Ground for IF Part. GND 63 NC - Not Connected. N.C. 64 NC - Not Connected. N.C. 65 AVSUP - Analog Power Supply +5V. +5V 66 AVSUP - Analog Power Supply +5V. +5V 67 ANA_IN1 + I IF Input 1. SIF-IN 68 ANA_IN - I IF Common (can be Left vacant only if lF input 1 is not used) ANA-IN-

69 ANA_IN2 + I IF Input2 (can be left vacant only if lF input 1 is not used) ANA-IN2+

70 TESTEN - Test Pin (imust be connected to ground) GND 71 XTAL_IN I Crystal Oscillator Input. XTAL-IN 72 XTAL_OUT O Crystal Oscillator Output. XTAL-OUT 73 TP I Test Input. N.C. 74 AUD_CL_OUT O Audio Clock Output (18.432MHz) N.C. 75 NC - Not Connected. N.C. 76 SPDIF_OUT O S/PDIF Output. N.C. 77 DCTRI/O_1 I/O Digital Control Port 1. N.C. 78 DCTRI/O_0 I/O Digital Control Port 0. N.C. 79 ADR_SEL I I2C Address Select. GND 80 STANDBYQ - Standby (active low) +5V

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7. IC3301: FRC RH-IXB064WJ (FRC9429A)

FRAME RATE CONVERTER

Pin No. Pin Name I/O Pin Function

1 NC - No Connection 2 NC - Test, do not use 3 656I1/YIN1 I Digital (luminance) input 4 656I2/YIN2 I Digital (luminance) input 5 VIN I Vertical sync input 6 656I3/YIN3 I Digital (luminance) input 7 656I4/YIN4 I Digital (luminance) input 8 VDDP0 S Supply digital pad (3.3 V) 9 VSSP0 S Supply digital pad (0 V)

10 HIN I Horizontal sync input 11 656I5/YIN5 I Digital (luminance) input 12 656I6/YIN6 I Digital (luminance) input 13 656I7/YIN7 I Digital (luminance) input [MSB] 14 CLKIN I Clock input (max. 81.0 MHz) 15 VDDD0 S Supply digital pad (1.8 V) 16 VSSD0 S Supply digital pad (0 V) 17 AVI I Active video input 18 VDDAPLL S Supply analog PLL (1.8 V) 19 VSSAPLL S Supply analog PLL (0 V) 20 VSSD1 S Supply digital core (0 V) 21 VDDD10 S Supply digital core (1.8 V) 22 VDDD11 S Supply digital core (1.8 V) 23 XIN I Crystal connection 1 24 XOUT O Crystal connection 2 25 VSSP1 S Supply digital pad (0 V) 26 VDDP1 S Supply digital pad (3.3 V)

27 RGBOUT9 O

Tristate (SELOMODE=0) Digital (red: SELRB=0; blue: SELRB=1;) Output [MSB](SELOMODE=1)

28 RGBOUT8 O

Tristate (SELOMODE=0) Digital (red: SELRB=0; blue: SELRB=1;) Output (SELOMODE=1)

29 RGBOUT7 O

Tristate (SELOMODE=0) Digital (red: SELRB=0; blue: SELRB=1;) Output (SELOMODE=1)

30 RGBOUT6 O

Tristate (SELOMODE=0) Digital (red: SELRB=0; blue: SELRB=1;) Output (SELOMODE=1)

31 RGBOUT5 O

Tristate (SELOMODE=0) Digital (red: SELRB=0; blue: SELRB=1;) output (SELOMODE=1)

32 RGBOUT4 O

Tristate (SELOMODE=0) Digital (red: SELRB=0; blue: SELRB=1;) Output (SELOMODE=1)

33 AVO/ITR O

Active video output (CPUIRQ=0) Interrupt signal output from μC (CPUIRQ=1) Static 0 (CPUIRQ=2)

Static 1 (CPUIRQ=3) 34 VOUT O Vertical sync output 35 HOUT O Horizontal sync output.

(Synchronized to 40.5-81 MHz CLKOUTSEL72=1)

(Synchronized to 20.25-40.5 MHz

CLKOUTSEL72=0 and CLKOUTSEL=1)

(Synchronized to 15.1875-30.75 MHz

CLKOUTSEL72=0 and CLKOUTSEL=0) 36 CLKOUT O Output clock disabled (CLKOUTON=0)

Output clock (max. 81 MHz) (CLKOUT=1)

(40.5-81 MHz CLKOUT72=1

20.25-40.5 MHz CLKOUT72=0 and CLKOUTSEL=1

1515.1875-30.37 MHz CLKOUT72=0 and

CLKOUTSEL=0) 37 VSSP2 S Supply digital pad (0 V) 38 VDDP2 S Supply digital pad (3.3 V) 39 RESET I Reset input

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40 RGBOUT3 O

Tristate (SELOMODE=0)

Digital (red: SELRB=0; blue: SELRB=1;)

Output (SELOMODE=1)

41 RGBOUT2 O

Tristate (SELOMODE=0)

Digital (red: SELRB=0; blue: SELRB=1;)

Output (SELOMODE=1)

42 RGBOUT1 O

Tristate (SELOMODE=0)

Digital (red: SELRB=0; blue: SELRB=1;)

Output (SELOMODE=1)

43 RGBOUT0 O

Tristate (SELOMODE=0)

Digital (red: SELRB=0; blue: SELRB=1;)

Output [LSB] (SELOMODE=1)

44 YOUT9 O

Tristate (ENITUE=0)

Digital (luminance/green) output [MSB] (ENITUE=1)

45 YOUT8 O

Tristate (ENITUE=0)

Digital (luminance/green) output (ENITUE=1)

46 YOUT7 O

Tristate (ENITUE=0)

Digital (luminance/green) output (ENITUE=1) 47 VDDD2 S Supply digital core (1.8 V) 48 VSSD2 S Supply digital core (0 V) 49 VDDP3 S Supply digital pad (3.3 V) 50 VSSP3 S Supply digital pad (0 V) 51 NC - No Connection

52 YOUT6 O

Tristate (ENITUE=0)

Digital (luminance/green) output (ENITUE=1)

53 YOUT5 O

Tristate (ENITUE=0)

Digital (luminance/green) output (ENITUE=1) 54 VSSP4 S Supply digital pad (0 V)

55 YOUT4 O

Tristate (ENITUE=0)

Digital (luminance/green) output (ENITUE=1) 56 VDDP4 S Supply digital pad (3.3 V)

57 YOUT3 O

Tristate (ENITUE=0)

Digital (luminance/green) output (ENITUE=1)

58 YOUT2 O

Tristate (ENITUE=0)

Digital (luminance/green) output (ENITUE=1)

59 YOUT1 O

Tristate (ENITUE=0)

Digital (luminance/green) output (ENITUE=1)

60 YOUT0 O

Tristate (ENITUE=0)

Digital (luminance/green) output [LSB] (ENITUE=1)

61 CLKF20 O

Output clock 20.25 MHz disabled (CLKF20ON=0)

Output clock 20.25 MHz enabled (CLKF20ON=1)

62 UVOUT9 O

Tristate (ENITUE=0)

Digital (chrominance/blue) output [MSB] (ENITUE=1and SELRB=0)

Digital (chrominance/red) output [MSB] (ENITUE=1and SELRB=1) 63 VSSD30 S Supply digital core (0 V) 64 VSSD31 S Supply digital core (0 V) 65 VDDD30 S Supply digital core (1.8 V) 66 VDDD31 S Supply digital core (1.8 V)

67 UVOUT8 O

Tristate (ENITUE=0)

Digital (chrominance/blue) output (ENITUE=1 and SELRB=0)

Digital (chrominance/red) output (ENITUE=1 and SELRB=1)

68 UVOUT7 O

Tristate (ENITUE=0)

Digital (chrominance/blue) output (ENITUE=1 and SELRB=0)

Digital (chrominance/red) output (ENITUE=1 and SELRB=1) 69 VSSP50 S Supply digital pad (0 V) 70 VSSP51 S Supply digital pad (0 V) 71 VSSP52 S Supply digital pad (0 V) 72 VDDP5 S Supply digital pad (3.3 V)

73 UVOUT6 O

Tristate (ENITUE=0)

Digital (chrominance/blue) output (ENITUE=1 and SELRB=0)

Digital (chrominance/red) output (ENITUE=1 and SELRB=1) 74 NC - No Connection 75 NC - No Connection

76 UVOUT5 O

Tristate (ENITUE=0)

Digital (chrominance/blue) output (ENITUE=1 and SELRB=0)

Digital (chrominance/red) output (ENITUE=1 and SELRB=1) 77 NC - No Connection

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78 UVOUT4/

INTR

O Tristate ( ENITUE=0)

Digital (chrominance/blue) output (ENITUE=1 and SELRB=0)

Digital (chrominance/red) output (ENITUE=1 and SELRB=1)

Interrupt signal output from μC (CPUIRQ=5)

Static 0 (CPUIRQ=6)

Static 1 (CPUIRQ=7) 79 VDDP6 S Supply digital pad (3.3 V) 80 VSSP6 S Supply digital pad (0 V)

81 UVOUT3 O

Tristate (ENITUE=0)

Digital (chrominance/blue) output (ENITUE=1 and SELRB=0)

Digital (chrominance/red) output (ENITUE=1 and SELRB=1)

82 UVOUT2 O

Tristate (ENITUE=0)

Digital (chrominance/blue) output (ENITUE=1 and SELRB=0)

Digital (chrominance/red) output (ENITUE=1 and SELRB=1)

83 UVOUT1 O

Tristate (ENITUE=0)

Digital (chrominance/blue) output (ENITUE=1 and SELRB=0)

Digital (chrominance/red) output (ENITUE=1 and SELRB=1)

84 UVOUT0 O

Tristate (ENITUE=0)

Digital (chrominance/blue) output (ENITUE=1 and SELRB=0)

Digital (chrominance/red) output (ENITUE=1 and SELRB=1) 85 VDDD4 S Supply digital core (1.8 V) 86 VSSD4 S Supply digital core (0 V) 87 VDDA0 S Supply analog DAC SVM (3.3 V)

88 ASVMOUT O

Middle level (STANDBY=1)

Analog SVM output (ACTFBL=0 and STANDBY=1)

Analog SVM output (control by SVMOFF possible)

(ACTFBL=1 and STANDBY=0) 89 VSSA0 S Supply analog DAC SVM (0 V) 90 VDDA1 S Supply analog DAC B/U (3.3 V)

91 AUOUT O

Middle level (STANDBY=0)

Chrominance output (STANBY=1) 92 VSSA1 S Supply analog DAC B/U (0 V) 93 VDDA2 S Supply analog DAC G/Y (3.3 V)

94 AYOUT O

Middle level (STANDBY=0)

Luminance output (STANDBY=1) 95 VSSA2 S Supply analog DAC G/Y (0 V) 96 VDDA3 S Supply analog DAC R/V (3.3 V)

97 AVOUT O

Middle level (STANDBY=0)

Chrominance output (STANDBY=1) 98 VSSA3 S Supply analog DAC R/V (0 V) 99 VSSA4 S Supply analog band gap (0 V)

100 VDDA4 S Supply analog band gap (3.3 V) 101 VSSD5 S Supply digital core (0 V) 102 VDDD5 S Supply digital core (1.8 V) 103 NC - No Connection 104 NC - No Connection 105 SCL I/O I2C bus clock 106 SDA I/O I2C bus data 107 NC - No Connection 108 NC - No Connection 109 VSSP7 S Supply digital pad (0 V)

110 VDDP7 S Supply digital pad (3.3 V) 111 TMS I Test mode select (3.3 V) 112 NC - No Connection

113

TDO/ SVMOFF

O/I

Test data out (ACTSVMOFF=1)

SVM input signal (ACTSVMOFF=0)

114 TDI I Test data in (0V) 115 TCLK I Test clock (3.3 V)

116 I NTR O

Interrupt signal

Static 0 (CPUIRQ2=00)

Static 1 (CPUIRQ2=01)

Interrupt signal output from μC (CPUIRQ2= 1x)

117 656I02 I Digital (luminance) input [LSB] 118 656I12 I Digital (luminance) input

119 656I22 I Digital (luminance) input 120 656I32 I Digital (luminance) input 121 656I42 I Digital (luminance) input 122 656I52 I Digital (luminance) input

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123 656I62 I Digital (luminance) input 124 656I72 I Digital (luminance) input 125 CLKIN2 I Clock input [max. 81.0 MHz] 126 UVIN0 I Digital (chrominance) input [LSB] 127 UVIN1 I Digital (chrominance) input 128 UVIN2 I Digital (chrominance) input 129 UVIN3 I Digital (chrominance) input 130 VSSP8 S Supply digital core (0 V) 131 VDDP8 S Supply digital core (3.3 V) 132 VDD8M S Supply memory (1.8 V) 133 VSSD60 S Supply digital core (0 V) 134 VSSD61 S Supply digital core (0 V) 135 VDDD60 S Supply digital core (1.8V) 136 VDDD61 S Supply digital core (1.8 V) 137 UVIN4 I Digital (chrominance) input 138 UVIN5 I Digital (chrominance) input 139 UVIN6 I Digital (chrominance) input 140 UVIN7 I Digital (chrominance) input [MSB] 141 NC - No Connection 142 656I0/YIN0 I Digital (luminance) input [LSB] 143 VSSP9 S Supply digital pad (0 V) 144 VDDP9 S Supply digital pad (3.3 V)

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8. IC1710: RH-IXB946WJZZ

FPGA

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

1 EXP[8] O REG2 light control system identify REG2 2 EXP[9] O REG external sync identify REG 3 EXP[10] O QS parameter TEMP3 4 EXP[11] O QS parameter TEMP2 5 EXP[12] O QS parameter TEMP1 6 EXP[13] O QS parameter QSSET 7 EXP[14] O LED SLEEP (ON at "L") LEDSLP 8 EXP[15] O LED OPC (ON at "L") LEDOPC

9 VCCIO1 3.3V - Power supply 3.3V 3.3V 10 GND - Ground GND 11 GND - Ground GND 12 PCLK I Panel clock 74.25MHz PCLK 13 VCCINT 3.3V - Power supply 3.3V 3.3V 14 I/O - GND* NC 15 I/O - GND* NC 16 I/O - GND* NC 17 OSCOUT O Light control clock output (No lamp light-up at initial “L”) OSCOUT 18 I/O - GND* NC 19 OFLOUT O Light control PWM output (No lamp light-up at initial “L”) OFL1OUT 20 OFL2OUT O Light control PWM output OFL2OUT 21 I/O - GND* NC 22 (TMS) I Inline Program JTAG TMS/ OPEN TMS 23 (TDI) I Inline Program JTAG DataIn / OPEN TDI 24 (TCK) I Inline Program JTAG Clock/ OPEN TCK 25 (TDO) O Inline Program JTAG DataOut / OPEN TDO 26 I/O O Write mode Vpp-cont NC 27 I/O - GND* NC 28 I/O - GND* NC 29 I/O - GND* NC 30 I/O - GND* NC 31 VCCIO1 3.3V - Power supply 3.3V 3.3V 32 GND - Ground GND 33 I/O - GND* NC 34 EXP[16] O MSP FRC Reset Note 2 RESET_A 35 EXP[17] O DTU-CVBS/ (S-VY⋅CVBS) switching G_ONSYNC 36 EXP[18] O DTV/PC/HDMI switching DTVPC 37 EXP[19] O DTV/PC/HDMI switching DTVHDMI 38 EXP[20] O E2PROM WP for HDMI HDMI_WP 39 EXP[21] O Panel flip horizontal LCDLR 40 EXP[22] O Panel flip vertical LCDUD 41 EXP[23] O Panel 50/60Hz FRAME 42 I/O - GND* NC 43 I/O - GND* NC 44 I/O - GND* NC 45 VCCIO1 3.3V - Power supply 3.3V 3.3V 46 GND - Ground GND 47 EXP[24] O Common Bias Adjustment write Protect. TCON_WP 48 EXP[25] O Not used NC 49 EXP[26] O Chage shear impulse on/off. CSI 50 EXP[27] O S+8V Control Signal S+8V-CTL 51 EXP[28] O Memory Bank Select. BANK 52 EXP[29] O Not used NC 53 EXP[30] O Not used NC 54 EXP[31] O Not used NC 55 I/O - GND* NC 56 - GND* NC 57 I/O - GND* NC 58 I/O - GND* NC 59 VCCIO2 3.3V - Power supply 3.3V 3.3V 60 GND - Ground GND 61 I/O - GND* NC 62 GCLR I VGC_Reset_Line RESET_N

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63 VCCINT 3.3V - Power supply 3.3V 3.3V 64 SCK I from VGC SCK 65 GND - Ground GND 66 SEN I from VGC FPGA_SDE 67 SDAI I from VGC FPGA_SDA 68 I/O - GND* NC 69 SDAO O Write mode RESET output FPGA_SDAO 70 I/O - GND* NC 71 I/O - GND* NC 72 I/O - GND* NC 73 I/O - GND* NC 74 I/O - GND* NC 75 OFL2EN I OFL2_EN external setting terminal GND 76 I/O - GND* NC 77 I/O O VGC write Open drain (Write mode at "H") BOOT 78 I/O - GND* NC 79 GND - Ground GND 80 VCCIO2 3.3V - Power supply 3.3V 3.3V 81 I/O I VSYNC_OSC VSYNC 82 I/O I HSYNC_OSC HSYNC 83 I/O - GND* NC 84 I/O - GND* NC 85 EXP[0] O DTI2CSEL DTI2CSEL 86 EXP[1] O DTM_RESET DTM_RESET 87 EXP[2] O DTU_ON (Analog tuner at "L" D-tuner at "H") DTU_ON 88 EXP[3] O 232C on/off SW (RS232C action at "H": VGC write enabled) IREM_SW 89 EXP[4] O STB (LAMP ON) STB 90 EXP[5] O S2_MUTE S2MUTE 91 EXP[6] O ANT+5V ON ANT+5V ON 92 EXP[7] O S_MUTE S-MUTE 93 GND - Ground GND 94 VCCIO2 3.3V - Power supply 3.3V 3.3V 95 I/O - GND* NC 96 I/O - GND* NC 97 I/O - GND* NC 98 I/O - GND* TP1703 99 I/O - GND* NC

100 OFL-SET-IN I OFLWD[8] external setting terminal GND

GND*: Non-configured pins are fixed at GND. Terminals' electrical characteristics are referred to in the EPM240T100C5N data sheet of Altera.

Note 1: Reset output monitor terminal with EXP31 in use. Note 2: Composed of GCLR and OR.

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9. IC1712: VHIMP1410ES-1

Step Down Converter.

10. IC1706: VHIMP1583++-1

Step Down Converter

Pin No. Pin Name I/O Pin Function

1 BS I High-Side Gate Drive Boost input.

BS supplies the drive for the high-side n-channel MOSFET switch. Connect a 10nF or greater capacitor from SW to BS to power the high-side switch.

2 IN I Power input.

IN supplies the power to the IC,as well as the step-down converter switches. Drive IN with a 4.75V to 15V power source. Bypass IN to GND with a suitably large capacitor to eliminate noise on the input to the IC. See input Capacitor.

3 SW O Power Switching Output.

SW is the switching node that supplies power to the output. Connect the output LC filter from SW to the output load.

Note that a capacitor is required from SW to BS to power the high-side switch. 4 GND - Ground. 5 FB I Feedback input.

FB senses the output voltage to regulate that voltage.

Drive FB with a resistive voltage divider from the output voltage.

The feedback threshold is 1.22V.

See Setting the Output Voltage. 6 COMP - Compensation Node.

COMP is used to compensate the regulation control loop.

Connect a series RC network from COMP to GND to compensate the regulation control loop.

See Compensation. 7 EN I Enable input.

EN is a digital input that turns the regulator on or off.

Drive EN high to turn on the regulator,drive it low to turn it off.

For automatic startup,leave EN unconnected. 8 N/C - No Connect.

Pin No. Pin Name I/O Pin Function

1 BS I High-Side Gate Drive Boost lnput.

BS supplies the drive for the high-side n-channel MOSFET Switch.

Connect a 4.7nF or greater capacitor from SW to BS to power the high side switch. 2 IN I Power input.

IN supplies the power to the IC, as well as the step-down converter switches.

Drive IN with a 4.75V to 23V power source.

Bypass IN to GND with a suitably large capacitor to eliminate noise on the input to the IC.

See Input Capacitor. 3 SW O Power Switching Output.

SW is the switching node that supplies power to the output.

Connect the output LC filter from SW to the output load.

Note that a capacitor is required from SW to BS to power the high-side switch. 4 GND - Ground. (Note: Connect the exposed pad on backside to Pin4). 5 FB I Feedback input.

FB senses the output voltage to regulate that voltage.

Drive FB with a resistive voltage divider from the output voltage.

The feedback threshold is 1.222V.

See Setting the Output Voltage. 6 COMP I Compensation Node.

COMP is used to compensate the regulation control loop.

Connect a series RC network from COMP to GND to compensate the regulation control loop.

In same cases, an additional capacitor from COMP to GND is required.

See Compensation. 7 EN I Enable input

EN is a digital input that turns the regulator on or off.

Drive EN high to turn on the regulator, drive it low to tum it off .

For automatic startup, leave EN unconnected. 8 SS I Soft Start Control input.

SS controls the soft start period.

Connect a capacitor from SS to GND to set the soft-start period.

A 0.1μF capacitor sets the soft-start period to l0ms

To disable the soft-start featur CIeave SS unconnected.

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11. IC301/302: VHITDA8931T-1

SOUND AMP

12. IC705: VHIRM4020++-1

Switching Regurator

13. IC704: VHIRM4040++-1

Switching Regurator

14. IC701: VHIFA5501AN-1Y

POWER FACTOR CONTROL

Pin No. Pin Name I/O Pin Function

1 VSSD - negative digital supply voltage; heat spreader 2 VSSA - Negative analogue supply voltage. 3 INN I inverting input. 4 INP I non inverting input. 5 VDDA - positive analog supply voltage. 6 POWERUP I power-up input. 7 ENABLE I enable input. 8 DIAG O diagnostic output. 9 CGND - control ground; reference ground for pins POWERUP, ENABLE and DIAG.

10 VSSD - negative digital supply voltage; heat spreader. 11 VSSD - negative digital supply voltage; heat spreader. 12 OVP I overvoltage protection reference input. 13 HVP O half supply voltage output for charging SE capacitor. 14 STABI I decoupling of internal stabilizer. 15 VSSP - negative power supply voltage. 16 OUT O PWM output. 17 BOOT I bootstrap capacitor connection. 18 VDDP - positive power supply voltage. 19 HVPI I half supply voltage output for reference voltage of input circuitry. 20 VSSD - negative digital supply voltage; heat spreader.

Pin No. Pin Name I/O Pin Function

1 Z/C I Zero Current Detection Terminal. 2 F/B I Feed Back Terminal. 3 GND - Ground Terminal. 4 VCC - VCC Terminal. 5 Emitter/OCL O Emitter/OCL Terminal. 7 VIN I VIN Terminal. 8 Collector I Collector Terminal.

Pin No. Pin Name I/O Pin Function

1 FB I Input terminal of converter out put valtage. 2 COMP O Output terminal of error margin amplifier. 3 MUL I Input termianl of sine wave AC power wave form. 4 IS I Input terminal to detect current of MOSFET. 5 ZCD I Input termial to detect current of inductor returning to 0. 6 GND - Power supply ground terminal. 7 OUT O Output terminal to drive MOS FET directry. 8 VCC - Power supply input terminal to operate IC.

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15. IC4001: RH-IXB680WJZZ

DIGITAL-PROCESSOR

Pin No.

Pin Name

I/O Pin Function NET

NAME A8,B8,B19,B20,C8, D8,F1-F4,U23,U24, V1-V4,AA23-AA26,

AC7,AC15,AD7, AD15,AE7,AE15,AF7,AF15

VDD - 1.8 V power supply P1.8V

B22,C3,C4,C10,D3,D4,D10, E4,G25,M1M4,W23,W24,AC3,AC4,AC1 0,AC13,AC19,AC23,AC24,A D3,AD4,AD10,AD13,AD19,A D23,,AD24

VDD3 - 3.3 V power supply P3.3V

AD6 RTCVDD - Low power controller 1.8 V power supply P1.8V

B13,B21,D25,K10-K17,L10L17,M10-M17,N10N17,P10-P17,R10-R17,T10T17,U10-U17

GND - Ground for power supplies GND

C4 Others Typical load, but the maximum is 75 pF. S8 SDRAM/EMI Typical load, but the maximum is 75 pF. S8b SDRAM/EMI Typical load, but the maximum is 75 pF. E8 EMI (programmable) Typical load, but the maximum is 75 pF. P4 PIO Typical load, but the maximum is 75 pF. AE11 VDDVDACRGB - 3.3 V power supply for RGB video DAC VDDDAC AE9 VDDVDACYCC - 3.3 V power supply for YCC video DAC VDDDAC AD11 GNDVDACRGB - Ground for RGB video DAC GNDDAC AD9 GNDVDACYCC - Ground for YCC video DAC GNDDAC AD8 SHIELDVDAC - Shield ground for 2 x video DACs GND A AE10 IREFDACRGB - RGB video DAC current reference YOUT AE8 IREFDACYCC - YCC video DAC current reference AC9 VREFDACRGB - RGB video DAC voltage reference AC8 VREFDACYCC - YCC video DAC voltage reference A10 VDDVPLL - 3.3 V power for video PLL VDDPLL C13 VDDAUDIOFSYN - 1.8 V dedicated power for low jitter audio clock frequency synthe-

sizer VDDF3 B12 GNDAUDIOFSYN - Dedicated ground for low jitter audio clock frequency synthesizer GNDF3 C12 VDDGENFSYN - 1.8 V dedicated power for nonaudio clock frequency synthesizer VDDF3 B11 GNDGENFSYN - Dedicated ground for nonaudio clock frequency synthesizer GNDF3 AA4 VDDAADAC - 3.3 V power for audio DAC VDDADC

AA2 VSSAADAC - Ground for audio DAC command switches GNDA-

DAC

Y4 VDDASADAC - 3.3 V power for audio DAC substrate VDDA-

DAC AB2 VCCAADAC - 3.3 V power for audio DAC command switches VDDA AB3 GNDAADAC - Ground for audio DAC GNDA-

DAC AC2 VCCASADAC - 3.3 V power for audio DAC command switches

substrate VDDA AD2 IREF I Audio DAC output reference current AE2 VBGFIL I Audio DAC filtered output reference voltage VBGFIL AF4 LPCLKIN I Low power clock input (1.8 V tolerant) CLOCK

IN AF5 LPCLKOSC I/O Low power clock oscillator (1.8 V tolerant) CLOCK A16 NO32XTAL1 I Select for 32 kHz clock source

0: XTAL, 1: Internal divider TCK

A13 CLK27MA I Selectable input clock to PLL or for x1 mode (5 V tolerant) CLK27MH

Z A11 CLKSPEEDSEL I PLL speed select (5 V tolerant) A12 AUXCLKOUT O Auxiliary clock for general use (5 V tolerant) AF6 notRESET I System reset (1.8 V tolerant) SYSRE-

SET AD14 notWDOGRSTOUT O Internal watchdog timer reset (5 V tolerant) AE14 TDI I Boundary scan test data input (5 V tolerant) TDI AC14 TMS I Boundary scan test mode select (5 V tolerant) TMS

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AF16 TCK I Boundary scan test clock (5 V tolerant) TCK AF14 notTRST I Boundary scan test logic reset (5 V tolerant) NOT-

TRST AE13 TDO O Boundary scan test data output (5 V tolerant) TDO P1 DCUTRIGGERIN I External trigger input to DCU (5 V tolerant) TRIGIN P3 DCUTRIGGEROUT O Signal to trigger external debug circuitry (5 V tolerant) TRIGOUT C23 TSIN2LBYTECLK I/O Transport stream bit clock (5 V tolerant) TS2CLK C22 TSIN2LBYTECLKVA

LID

I/O Transport stream bit clock valid edge (5 V tolerant) TS2VAL

B23 TSIN2LERROR I/O Transport stream packet error (5 V tolerant) D19 TSIN2LPACKETCLK I/O Transport stream packet strobe (5 V tolerant) TS2STRT B18,C18,D18,C19,C20,D20,

C21,D21

TSIN2LDATA[7:0] I/O Transport stream data (5 V tolerant) TS2D[7:0]

P23 TSIN1BYTECLK I Transport stream bit/byte clock (5 V tolerant) FECLK M24 TSIN1BYTECLKVALI

I Transport stream bit/byte clock valid edge (5 V tolerant) FEVALID

M26 TSIN1ERROR I Transport stream packet error (5 V tolerant) FEER-

ROR N26 TSIN1PACKETCLK I Transport stream packet strobe (5 V tolerant) FES-

TROUT K26,J25,H24,J24,L26,L25,L 24,M23

TSIN1DATA[7:0] I Transport stream data in (5 V tolerant) FED[7:0]

L3 notEMIRAS or

notCI_IORD1

O Row address strobe for SDRAM EMIRAS

K1 not_EMICAS or

not_CI_IOW1

O Column address strobe for SDRAM EMICAS

J1 notEMICSA O Peripheral chip select A EMICSO K3 notEMICSB O Peripheral chip select B K2 notEMICSC O Peripheral chip select C N4 notEMICSD O Peripheral chip select D EMICS3 J2 notEMICSE O Peripheral chip select E L2 notEMICSF O Peripheral chip select F EMICS5 L1, N3 notEMIBE[1:0] O External device data bus byte enable. 1 bit per byte of the data bus. EMIBE1,

EMIRAS N1 notEMIOE or

not_CI_OE

O External device output enable. EMIOE

N2 notEMILBA or

notCI_Wea

O Flash device load burst address. EMILBA

P4 EMIWAITnot-

TREADY

I External memory device target ready indicator (5 V tolerant) CPUWAIT

P2 EMIRDnotWR O External read/write access indicator. Common to all devices. EMIRW H3,H2,G2,H4,G4,E2,E1,E3,

H1,D1,D2,C2,G3,C1,B1,A1

EMIDATA[15:0] I/O External common data bus. EMID[15-

0] D5,C5,D6,B3,A2,B2,A3,B4,

A4,C6,B5,A5,D7,C7,B6,A6, B7,A7,D9,C9,B9,A9,B10,C1 1

EMIADDR[25:2] O External common address bus EMIA[23-

(D5,C5=N

C) J3 notEMIREQGNT O Bus request/grant indicator NC K4 notEMIACKREQ I Bus grant/request indicator (5 V tolerant) L4 EMIBOOTMODE0 I External power-up port size indicator (5 V tolerant) G1 EMISDRAMCLK O SDRAM clock EMICLK J4 EMIFLASHCLK O Peripheral clock NC W1,U4,U2,U1,R2,R1,T2,T1 PIO0[7:0] I/O Parallel input/output pin or alternative function (5 V tolerant)

(U1:MUTE,R2:VIDEOOFF,R1:MDMRESET,T2:FERESET,T1:CIRESET)

AB4,Y2,AA1,Y1,W3,U3,W2,W4PIO1[7:0] I/O (W2:TVRX,W4:TVTX)

AF3,AD5,AE3,AE5,AF2,Y3, AA3,AF1

PIO2[7:0] I/O (AF3:ASPECT,AD5:IRQ,AA3:GPIO1,AF1:GPIO0)

AE18,AE4,AC16,AC12,AE6, AC11,AC5,AE12

PIO3[7:0] I/O (AE6:TVSCL,AC11:TVSDA,AC5:I2CSCL,AE12:I2CSDA)

AE20,AD20,AF20,AE19,AC 17,AD18,AD17,AF19

PIO4[7:0] I/O (AE20:27MHzPWM,)

AC22,AF22,AD21,AC21,AE 21,AC18,AC20,AF21,

PIO5[7:0] I/O (AD21:RXD,AC21:TXD,AF21:IR)

AF17 SCLK O Serial clock (5 V tolerant) NC AE17 PCMDATA1 O PCM data out (5 V tolerant) NC AE16 PCMCLK I/O External PCM clock input or internal PCM clock output (5 V tolerant) NC

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AF18 LRCLK O Left/right clock (5 V tolerant) TL4027 AD16 SPDIF O Digital audio output (5 V tolerant) SPDIF AD26,AB25,AB24,AC25,AE

26,AB23,AE25,AF26,AD25, AF25,AE24,AF24,AF23,AE2 3

SMIADDR[13:0] O SDRAM address bus SMIA[13-

U26,U25,R23,V26,V25,T23, V24,V23,W26,W25,Y25,Y26 ,Y23,AB26,Y24,AC26

SMIDATA[15:0] I/O SDRAM data bus SMID[15-

T24 notSMICS0 O SDRAM chip select for 1st SDRAM SMICS T25 notSMICS1 O SDRAM chip select for 2nd 16 Mbit SDRAM T26 notSMICAS O SDRAM column address strobe SMICAS R24 notSMIRAS O SDRAM row address strobe SMIRAS R25 notSMIWE O SDRAM write enable SMIWE P26 SMIMEMCLKIN I SDRAM memory clock input R26 SMIMEMCLKOUT O SDRAM memory clock output SMICLK P24 SMIDATAML O SDRAM data bus lower byte enable SMIDQML P25 SMIDATAMU O SDRAM data bus upper byte enable SMIDQMI B15,A15,D16,C16,B16,B17, C17,D17

P1284DATA[7:0] I/O 1284 AV data (5 V tolerant) NC

C15 notP1284SELECTIN I/O 1284 AV control signals (5 V tolerant) NC D15 notP1284INIT I/O NC A14 notP1284FAULT I/O NC B14 notP1284AUTOFD I/O NC C14 P1284SELECT I/O NC D14 P1284PERROR I/O NC D13 P1284BUSY I/O NC D12 notP1284ACK I/O NC D11 notP1284STROBE I/O NC T4, R4, T3,R3 INTERRUPT[3:0] I/O External interrupts (5 V tolerant) MODEMI

RQ,

TL4003,

CIIRQ1,

CIIRQ0 AE1 OUTPLEFT O Left channel, differential positive current output LEFTP AC1 OUTMLEFT O Left channel, differential negative current output LEFTM AD1 OUTPRIGHT O Right channel, differential positive current output RIGHTP AB1 OUTMRIGHT O Right channel, differential negative current output RIGHTM AF12 ROUT O Red output R AF11 GOUT O Green output G AF13 BOUT O Blue output B AF8 COUT O Chroma output COUT AF9 CVOUT O Composite video output CVBS AF10 YOUT O Luma output YOUT AD22 notHSYNC I/O Horizontal sync (5 V tolerant) NC AE22 EVENnotODD I/O Vertical sync (5 V tolerant) TL4016

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16. IC4201/4202: RH-IXB742WJZZQ

64Mb- SDRAM

17. IC4203: RH-IXB921WJZZ

16Mbit Flash Memory

Pin No. Pin Name I/O Pin Function

38 CLK I Active on the positive going edge to sample all inputs.

19 I

Disables or enables device operation by masking or enabling all inputs except CLK,CKE and DQM.

37 CKE I

Masks system clock to freeze operation from the next clock cycle. CKE should be enabled at least one cycle prior to new command. Disable input buffers for power down in standby.

22-26,

29-35

A0-A11 I

Row/column addresses are multiplexed on the same pins. Row address: RA0-RA11, Column address: CA0-CA8

20, 21 BA0-BA1 I

Selects bank to be activated during row address latch time. Selects bank for read/write during column address latch time.

18 I

Latches row address on the positive going edge of the CLK with low. Eanbles row acccess <FmSdata>[amp ] precharge.

17 I

Latches column addresses on the positive going edge of the CLK with low. Enables column access.

16 I

Enables write operation and row precharge. Latches data in starting from , active.

15,39 DQM I/O

Makes data output Hi-Z, tsHZ after the clock and masks the output. Blocks data input when DQM active.

2,4,5,7,8,10,11,13,42,44,45,

47,48,50,51,53

DQ0-X15 I/O

Data input/output are mutiplexed on the same pins (X16;DQ0-15)

1,14,27,28,41,54 VDD/VSS --- Power and ground for the input buffers and the core logic.

3,6,9,12,43,46,49,52, VDDQ/VSSQ ---

Lsolated power supply and ground for the output buffers to provide improved noise immunity.

40 N.C/RFU --- This pin is recommended to be left No Connection on the device.

Pin No. Pin Name I/O Pin Function

1-10,

16-25,

48,13

A2-A22 I 22 Address Input.

29,31,33,35,38,40,42,44 DQ0-DQ7 I/O 8 Data Input/Output.

30,32,34,

36,39,41,43

DQ8-DQ14 I/O Data Input/Output.

45 DQ15A-1 I/O Data Input/Output or Address Input. 26 I Chip Enable.

28 O Output Enable

11 I Write Enable.

12 I Reset/Block Temporary Unprotect

15 O Read/Busy Output.

47 I Byte/Word Organization Select.

37 Vcc - Supply Voltage.

27,46 Vss - Ground.

N.C. - Not Connected Internally.

RAS

CAS

BYTE

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18. IC4402: VHILVC573AP-1Y

Lutch 3-State output

19. IC4401: VHITCLCX245-2Y

Interactive Balance Tranceiver

20. IC4404: VHILCX244MT-1Y

Buffer/Line Driver

Pin No. Pin Name I/O Pin Function

1 I Output Enable.

2 1D I Data Input 1D. 3 2D I Data Input 2D. 4 3D I Data Input 3D. 5 4D I Data Input 4D. 6 5D I Data Input 5D. 7 6D I Data Input 6D. 8 7D I Data Input 7D.

9 8D I Data Input 8D. 10 GND - Ground. 11 LE I Limited Enable. 12 8Q O Data Output 8Q. 13 7Q O Data Output 7Q. 14 6Q O Data Output 6Q. 15 5Q O Data Output 5Q. 16 4Q O Data Output 4Q. 17 3Q O Data Output 3Q. 18 2Q O Data Output 2Q. 19 1Q O Data Output 1Q. 20 VCC - Power Source.

Pin No. Pin Name I/O Pin Function

1 DIR I Directory.

2 A1 I/O A-Bus. Output/Input Terminal A1.

3 A2 I/O A-Bus. Output/Input Terminal A2.

4 A3 I/O A-Bus. Output/Input Terminal A3.

5 A4 I/O A-Bus. Output/Input Terminal A4.

6 A5 I/O A-Bus. Output/Input Terminal A5.

7 A6 I/O A-Bus. Output/Input Terminal A6.

8 A7 I/O A-Bus. Output/Input Terminal A7.

9 A8 I/O A-Bus. Output/Input Terminal A8. 10 GND - Ground A9 11 B8 I/O B-Bus Input/Output Terminal B8. 12 B7 I/O B-Bus Input/Output Terminal B7. 13 B6 I/O B-Bus Input/Output Terminal B6. 14 B5 I/O B-Bus Input/Output Terminal B5 15 B4 I/O B-Bus Input/Output Terminal B4 16 B3 I/O B-Bus Input/Output Terminal B3 17 B2 I/O B-Bus Input/Output Terminal B2 18 B1 I/O B-Bus Input/Output Terminal B1 19 I Output enable.

20 VCC - Power Source.

Pin No. Pin Name I/O Pin Function

1, 19 OE1,OE2 I 3-STATE Output Enable Input 1 and 2 2, 4, 6, 8, 11, 13, 15, 17 I0-I7 I Data Inputs 0-7 9, 7, 5, 3, 12, 14, 16, 18 O0-O7 O Data Outputs 0-7

10 GND - Ground. 20 VCC - Power Source.

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21. IC4604: VHITSH73CPT-1Y

*3-OP-AMP

Pin No. Pin Name I/O Pin Function

1 I Standby Input Terminal1.

2 I Standby Input Terminal2.

3 I Standby Input Terminal3.

4 VCC - Power Source. 5 +IN1 I Non Inverting Input1. 6 -IN1 I Invreting Input1. 7 OUT1 O Output1. 8 OUT2 O Output2.

9 -IN2 I Inverting Input2. 10 +IN2 I Non Inverting Input2. 11 VCC - Power Source. 12 +IN3 I Non Inverting Input3. 13 -IN3 I Inverting Input3. 14 OUT3 O Out put3.

STB1

STB2

STB3

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22. IC202: RH-IXB682WJZZQ

CDFDM DEMODURATOR

Pin No. Pin Name I/O Pin Function

12 I Hardware reset,active low.

62 XTALI I Crystal oscillator input/external clock(1.8V). 63 XTALO O Crystal oscillator output. 61 VCCXTAL1.8 - Analog oscillator supply(1.8V) 64 GNDXTAL - Analog oscilltor ground.

2 DVCCA1.8 - Analog part digital supply(1.8V)

5 REFM I Internal negative reference.

6 REFP I Internal positive reference.

3 VCCA1.8 - Analog supply(1.8V).

9 INM I Negative analog input. 10 INP I Positive analog input.

4,11 GNDA - Analog ground.

1 DGNDA - Analog ground.

7 VR I Reference.

8 VCCA3.3 - Analog supply(3.3V) 21 SDA I/O Serial data(open drain) 20 SCL I Serial clock(open drain) 19 SDAT I/O SDA tuner(open drain) 18 SCLT I

25,26,27,29,31,32,33,34 D7/0 O Serial D7,MPEG data.

36 CLK_OUT O MPEG byte or bit clock. 23 STR_OUT O MPEG first byte sync. 38 O MPEG data valid/parity.

40 ERROR O MPEG packet error. 51 HFECO O Hierarchical FEC output bit 0. 50 CCLK/HFC1 O Hierarchical FEC output bit 1 or clock for constellation display. 49 CDATA/HFC2 O Hierarchical FEC output bit 2 or data for constellation display. 48 CIQ/HFEC3 O Hierarchical FEC output bit 3 or IQ validation for constellation display. 16 AGC1 I/O

RF AGC control

14 AGC2 I/O

IF AGC control

17,60 TEST - Reserved test mode,must be ground.

58 IP0 I General-purpose input port0 and ADC input for RF level monitoring 45 OP0 I/O General-purpose output port0 43 LOCK/OP1 I/O General-purpose output port1 or lock indicator. 42 LOCK/OP2 O general-purpose output port2 or lock indicator. 47 AUX_CLK I/O Auxiliary clock. 55 CS0 I Chip select LSB. 53 CS1 I Chip select MSB.

13,28,39,57 VDD - Digital core supply. 22,35,44,52 VDD_3.3 - Digital IO supply.

15,24,30,37,41,46,54,56,59 GND -

1. All input are 3.3V compatible

2. All bidirectional pads 3.3V capable

3. All output are 3.3V capable.

RESET

D/P

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CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM

1. LC-46XD1E/RU

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2. LC-52XD1E/RU

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[2] SYSTEM BLOCK DIAGRAM

1. LC-46XD1E/RU

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2. LC-52XD1E/RU

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[3] POWER BLOCK DIAGRAM

1. LC-46XD1E/RU

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2. LC-52XD1E/RU

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LC-46/52XD1E-RU

Service Manual

CHAPTER 9. PRINTED WIRING BOARD

[1] MAIN Unit

MAIN Unit (Conponent Side-A)

123456789

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MAIN Unit (Chip Parts Side-A)

R3030

R3038

C1702

C1703

C1704

Q1703

R3045

R3046

Q1706

R3047

R3048

R3049

C1901

C1902

C1903

C1904

R3050

R3051

C1715

C1909

R3052

C1716

R3053

R3054

Q1909

R3055

R3056

R3057

C1910

R3058

C1911

R3059

C1720

Q1910

C1721

R3060

R3061R3062

C1727

R3063

R1700

D1705

P2302

D1706

P2303

D1707

P2304

R3068

C1922

C1923

C1924

R1709

IC1701

C1925

D1901

IC1702

D1902

C1926

C1733

D1903

C1927

IC1704

C1735

C1929

R1901

R1902

D1907

R1903

D1908

R1904

D1909

R1906

R1713

R1909

IC1901

IC1902

C1932

C1934

D1910

IC1710

D1911

IC1711

C1935

IC1905

D1912

P2702

C1937

D1913

C1744

C1939

C1746

C1747

R1720

C1941

C1942

C2306

C2307

C1943

R1728

C2308

C1944

C2309

Q2305

C1945

C1946

C1753

Q2307

C1947

R1920

C1948

R1921 R1922 R1923

C2310

R1924 R1925

R1731

R1926

R1927

R1928

R1929

C1951

C1952

R1736

C1953

C2318

C1954

R1738

R1739

C1955

C2702

C2703

C1957

C1763

C2704

C2705

C1765

C2706

R1932

C1766

R1933

C2707

C2708

R1740

Q2704

R1934

R1935

Q2705

C2709

R1938

C1961

R1939

D2301D2302

D2303

C2327

D2304

D2305

R2301

R1749

C1772

D2306

C1773

D2307

C1774

C2714

D2308

R1940

R2304

C1775

D2309

R2305

C1776

R1943

C1777

R2307

C1778

R1944

R1945

C2332

IC2303

D2310D2311 D2312

D2313

C1780

C2720

C1976

C1782

R2313

C1977

D2701

C2726

D2705

R2706

R2707

C2730

C2731

R2709

C2732

C2733

R2326

R2329

R2711

R2712

R2713

FL1901

R2716

FL1902

R2330

R2332

R2333

R2334

R2335

R2337

C3301

C3302

C3303

R1783 R1784

C3305

C3306

R2726

C3307

C3501

C3503

C3310

Q3501

C3505

FB3001

C3312

Q3502

C3507

Q3503

C3314

Q3504

R2735

C3701

C3319

C3702

C3704

C3510

C3705

C3511

C3706

C3707

C3513

R2358

C3708

R2359

C3709

C3515

C3516

D3301

C3327

R2360

C3710

C3328

LUG1710

C3711

C3329

R2362

C3712

R3302

C3713

R2363

R3303

R2364

R2365

R3305

R2366

R3306

C3522

R3307

C3523

R3308

C3330

C3524

FL2301

C3331

D3501

C3525

R2752

FL2302

C3332

C3526

R2753

FL2303

C3333

C3527

C3334

FL2304

C3335

FL2305

R2756

C3336

R3502

FL2306

R2757

C3337

R3503

FL2307

C3338

C3720

R3310

R3504

FL2308

C3339

C3721

R3505

FL2309

C3722

R3312

R3506

R3313

R3507

C3723

R3508

C3724

C3530

R3315

C3725

IC3501

R3316

C3726

C3532

R3317

IC3503

C3340

R3318

FL2310

C3341

R3319

R3701

IC3505

FL2311

C3342

FL2312

C3343

R3703

C3537

FL2313

IC3507

FL2314

R3704

R3510

FL2315

R3705

C3539

R3706

R3513

R3320

R3514

R3321

R3709

R3515

IC3702

R3516

C3540

R3519

C3737

R3710

R2771

C3739

R3711

C3545

R3712

C3546

R3713

C3547

R3714

R3520

C3548

C3549

R3715

R3521

R3522

R3717

R3523

C3740

R3718

R3524

S3501

R3719

R3525

C3550

R3528

C3551

R3529

R3720 R3721

R3722

R3723

C3557

C3558

R3530

X1901

C3559

R3531

R3726

R3532

R3727

R3728

R3729

R3535R3536

R3537

R3538

R3539

C3561

C3562

R3730

C3564

R3731

C3565

R3732

C3566

R3540

R3735

R3541

R3736

R3542

R3737

FB1703

R3543

R3739

LUG1701

LUG1702

R3546

FB1706

R3547

LUG1703

LUG1704

LUG1705

R3549

LUG1706

LUG1707

R3740

LUG1708

R3741

FB1901

LUG1709

FB1902

R3743

FB1903

R3744

R3550

R3745

R3746

R3552

FB1906

R3747

R3553

R1807

R3748

R1808

R3749

R3555

R1809

R3556

SC1701 SC1702

R3750

R1810

R1811

R1812

R1813

R1814

R3564

SC1901

R3565

SC1902

R3566

R3567

R3568

L1701

L1702

L1703

R1823

R1824

R1825

R3571

R1826

R1827

R1828

R3575

L1901

R1829

L1902

L1903

L1904

L1905

L1906

L1907

L1908

R1830

R3582

R3583

R3588

FB2301

FB2302

FB2303

FB2305

FB2306

FB2307

R1843

FB2308

R3593

R3594

R1849

P3001

R3596

R3597

FB2310

R3598

R3599

R1850

R1852

R1855

SC2302

FB2703

FB2705

R1859

FB2706

FB2707

FB2708

FB2709

R1860

R1862

FB2710

FB2715

C3001

FB2716

SC2702 SC2703

C3007

SC2704

SC2705 SC2707

L2701

L2702

D3001

R3003

R3005

R3008

X3701

IC3001

IC3002

FB3301 FB3302

FB3303

FB3304

FB3305FB3306

R3018

TH3001

FB3502

TH3003

C3044

P1701

P1702

R3021

R3022

FB3701

S3001

FB3702

FB3703

R3028

R3029

123456789

Page 90

LC-46/52XD1E-RU

9 – 3

MAIN Unit (Conponent Side-B)

123456789

Page 91

LC-46/52XD1E-RU

9 – 4

MAIN Unit (Chip Parts Side-B)

R3031

R3032

R3033

R3034

R3035

R3036 R3037

R3039

C1701

R3040

R3041

C1705

Q1701

R3042

Q1702

C1706

R3043

C1707

R3044

C1708

Q1704

C1709

C1710

L3701

Q1901

C1905

C1711

C1712

Q1902

C1906

C1713

Q1903

C1907

C1714

C1908

Q1904

Q1905

Q1906

C1717

Q1907

C1718

Q1908

C1719

C1912

C1913

C1914

C1915

C1722

C1916

C1723

C1917

C1724

C1918

D1701

C1725

C1919

C1726

D1702

D1703

D1704

C1728

R3064

R1701

C1729

R3065

R1702

R3066

R1703

R3067

D1708

C1920

R1704

D1709

R1705

C1921

R1706

R1707

C1730

R1708

C1731

C1732

IC1703

C1734

C1928

D1904

D1905

IC1705

C1736

IC1706

D1906

D1713

IC1707

C1737

R1710

IC1708

C1738

D1714

D1715

R1905

IC1709R1711

C1739

D1716

R1712

R1907

R1908

C1930

R1714

C1931

R1715

R1716

C1933

IC1903

R1717

C1740

IC1904

R1718

R1719

C1741

IC1712

C1936

C1742

C1743

C1938

R1910

R1911

C1745

R1912

R1913

C1748

R1914

R1721

C1749

R1915

C2301

R1722

C2302

R1916

R1723

C2303

R1917

R1724

C1940

R1918

C2304

R1725

R1919

C2305

Q2301

R1726

Q2302

R1727

Q2303

C1750

Q2304

C1751

R1729

Q2306

C1752

Q2308

C1754

Q2309

C1755

C1949

C1756

C1757

C1758

R1730

C2311

C1759

R1732

C2312

R1733

C2313

Q2310

R1734

C2314

C1950

Q2311

R1735

C2315

Q2312

C2316

Q2313

C2317

R1737

Q2314

C1760

Q2315

C2701

C2319

C1761

C1956

C1762

C1958

C1764

R1930

Q2701

R1931

C1959

Q2702

Q2703

C1767

C2320

C1768

C1769

R1741

C2321

C2322

R1742

Q2706

R1936

C2323

Q2707

R1743

R1937

C2324

R1744

Q2708

C1960

C2325

R1745

Q2709

C2326

R1746

C1962

R1747

C1963

C2328

C1770

R1748

C2710

C1964

C2329

C1771

C2711

C1965

C2712

C1966

R2302

C2713

C1967

R2303

C1968

Q2710

R1941

Q2711

C2715

C1969

R1942

Q2712

C2716

R2306

Q2713

C2717

C2330

C2718

Q2714

R2308

R1750

C1779

C2331

IC2301

Q2715

C2719

R2309

R1751

Q2716

R1752

IC2302 Q2717

R1753

C2333

R1754

IC2304

C1970

C2334

R1755

IC2305

C1971

C2335

IC2306

C1972

R1756

C2336

IC2307

R1757

C1973

C2337

D2314

R1758

C1974

R2310

D2315

R1759

C2721

C1975

R2311

D2316

C2722

R2312

D2317

C2723

C1783

D2318

C2724

C1978

R2314

C1784

D2319

R2315

C1979

C2725

D2702

R2316

D2703

C2727

R2317

Q2723

C2728

R1760

D2704

R2318

C2729

R1761

R2319

R2701

D2706

R1762

R2702

R2703

R1763

D2707

R2704

R1764

R1765

R2705

R1766

R1767

R2708

R1768

R2320

R1769

R2321

IC2701

R2322

R2323

C2734

R2324

IC2704

R2325

R2327

R1770

R2710

R2328

R1771

C2739

R1772

R1773

R2714

R1774

R2715

R1775

X3001

R1776

R2717

FL1903

R1777

R1778

FL1904

R2718

C2740

R2719

R1779

R2331

FL1905

C2741

R2336

R2720

R2338

R1780

R2721

R2339

R1781

R1782

R2722

R2723

C3304

R2724

R1785

R2725

R1786

R1787

R2727

C3308

R2340

R1788

R2728

C3309

R2341

R1789

R2729

R2342

R2343

R2344

R2345

C3502

R2346

R2347

C3504

R2348

R1790

R2730

C3311

R2349

R1791

R2731

R1792

C3506

FB3002

R2732

C3313

R1793

R2733

R1794

C3508

FB3004

R2734

C3315

R1795

FB3005

C3509

C3316

R1796

R2736

FB3006

R2737

C3317

R1797

FB3007

R2738

R2350

C3318

R1798

FB3008

R1799

R2739

R2351

FB3009

R2352

C3703

R2353

R2354

R2355

R2356

C3512

Q3702

R2357

Q3703

R2740

C3320

C3514

FB3010

R2741

C3321

R2742

C3322

R2743

C3323

C3517

R2744

C3324

C3518

FB3014

R2745

C3325

C3519

R2746

C3326

R2747

R2748

R2361

R3301

R2749

C3714

R3304

C3520

C3715

C3521

C3716

R2367

C3717C3718

R2368

R2750 R2751

C3719

IC3301

R3309

R2369

R2754

C3528

R2755

R3501

C3529

R2758

R2370

R2371

R3311

R2372

R2373

R2374

R3314

R2375

R3509

C3531

R2376

IC3502

R2377

C3727

C3533

R2378

C3728

C3534

IC3504

R2379

C3729

C3535

R3702

IC3506

C3536

C3538

R3511

R3512

R2380

R3708

C3730

R2381

IC3701 C3731

R2382

C3732

R2383

C3733

R3517

R2384

C3734

R3518

R2385

C3735

C3541

R2386

C3736

C3542

R2387

C3543

R2388

C3738

C3544

R2389

R2773

R2774

R2775

R3716

R2776

R2390

R2391

C3741

R2392

C3742

R3526

R2393

C3743

R3527

R2394

C3744

R2395

C3745

R2396

C3746

C3552

R2397

C3553

R2398

C3554

R2399

C3555

C3556

R3724

R3725

R3533R3534

C3560

C3563

R3733

C3567

R3734

C3568

FB1701

C3569

FB1702

R3738

FB1704

R3544

FB1705

R3545

FB1707

R3548

R1800

R1801

R1802

R3742

R1803

R1804

FB1904

R1805

R3551

FB1905

R1806

FB1907

R3554

FB1908

FB1909

R3557

R3558

R3559

R3751

R3752

R3753

R3560

R3561

R1815

R3562

R1816

R3563

R1817

R1818

R1819

R3569

R1820

R1821

R1822

R3570

R1831

R1832

R1833

R1834

R3580

R1835

R3581

R1836

R1837

R1838

R1839

R3589

R1840

R1841

R1842

R3590

R1844

R3591

FB2309

R1845

R3592

R1846

R1847

R2400

R1848

R2401

R3595

R2402

R2403

R2406

R1851

R1853

R1854

FB2701

FB2702

R1856

R1857

R2410

R1858

R2414

R2415

R2416R2417

R1861

FB2711

FB2712

FB2713

FB2714

C3002

C3003

C3004

Q3001

C3005

C3006

Q3002

Q3003

C3008

Q3004

C3009

Q3005

C3010

C3011

C3012

C3013

C3014

C3015

C3016

C3017

L2703

C3018

X3301

C3019

C3020

C3021

C3022

C3023

C3024

C3025

C3026

C3027

C3028

R3001

C3029

R3002

R3004

R3006

R3007

C3030

R3009

C3031

C3032

IC3003

C3033

IC3004

C3034

IC3005

C3035

C3036

C3037

C3038

R3010

R3011

C3039

R3012

R3013

R3014

R3015

R3016

R3017

C3040

FB3501

R3019

C3041

C3042

TH3002

C3043

FB3503

C3045

C3046

C3047

C3048

R3020

C3049

R3023

R3024

R3025

R3026 R3027

C3050

FB3704 FB3705

123456789

Page 92

LC-46/52XD1E-RU

9 – 5

[2] POWER Unit

123456789

POWER Unit (Side-A)

Page 93

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9 – 6

11 12 13 14 15 16 17 18 19 20

Page 94

LC-46/52XD1E-RU

9 – 7

123456789

POWER Unit (Side-B)

Page 95

LC-46/52XD1E-RU

9 – 8

11 12 13 14 15 16 17 18 19 20

Page 96

LC-46/52XD1E-RU

9 – 9

[3] AV Unit

J1301

J1101

P1101

R1140

R1143

Q11

R1139

C1251

R1123

D1104

C121

C1214

R345

C346

C347

R306

Q302

R333

C325

C324

D304

D303

C345

R344

C344

R328

D302

C337

R341

C336

R342

D301C307

Q301

R301

R302

R307

C306

C321

C320

IC303

C311

R327

R318

IC1201

R1206

R1209

FL1212

FL1211

R348

C348

C349

Q306

Q305

Q1204 Q1203

Q1202

Q1201

D1108

R1125

R1116

Q1105

D1101

Q1107

R1155

Q1108

R1158

Q1106

R1117

R1114

D1103

D1107

IC1

R1111

R1121

FL1104

D1105

FL1105

R1129

FL1101

FL1102

FL1103

R1118

FL1106

R1113

FL1107

FL1108

R1112

D1102

R1127

FL1109

R1152

FL1110

J1201

LUG302

LUG301

C1162

IC1102

D1106

C342

C360

D305

D1110

D1109

D1112

D1111

D1113

D1114

D1115

D1201

D1117

D1123

D1122

D1121

D1118

D111

D1120

D1116

D1125

D1124

123456789

AV Unit (Conponent Side-A)

Page 97

LC-46/52XD1E-RU

9 – 10

DUNTKD604WE

QPWBFD604WJN3

SC301

C339

L301

C338

L302

C330

C331

P301

P1101 P1102

P1201

IC302

Q304

R343

C329

R336

Q303

IC301

R337

C328

R335

Q1102

Q1101

R1140

R1143

Q1104

Q1103

R1139

C1251

R1123

D1104

C1219

C1214

R345

C346

C347

R306

Q302

R333

C325

C324

R339

R340

D304

D303

C345

R344

C344

R328

D302

C337

R341

C336

R342

D301C307

R301

R302

R307

C321

C320

IC303

R1117

R1114

D1103

D1107

IC1101

C1130

R1111

R1121

FL1104

D1105

FL1105

FL1101

FL1102

FL1103

FL1110

LUG304

LUG303

C357

C356

C343

C342

C359

C358

D305

DCBAEFGH

R355

C364

D308

D306

D307

Q307

D309

D310

D1110

D1109

D313

D312

R338

D311

D316

D317

D314

D315

D1123

D1118

D1119

D1120

D1116

D1124

D318

11 12 13 14 15 16 17 18 19 20

Page 98

LC-46/52XD1E-RU

9 – 11

FB1101

D1102

R1119

R1127

P1101

IC1102

D1121

C1105

C1154 R1110

D1117

C1109

R1113

R1124

C1115

C1162

Q1108

Q1106

R1159

R1160

Q1105

C1144

C1145

C1143

R1102

C1114

R1179

C1128

FB1112

R1128

R1116

R1125

C1201R1201R1204

D1125

R1227

R1225

Q1203

R1224

Q1204

C1223

C1222

C1221

C1220

FB1204

FB1203

D1113

R1222

R1218

Q1201

D1115

C1205

FL1211

FL1212

C1207

FB1202

C1215

R1214

R1211

C1218

C1212

R346 R351

Q306

Q305

R348

C355

J1201

J1101

J1301

R349 C350

C354

C349

C348

C311 R322

C319

R318 C318

R321 C316

C360 C306 C307

R325

R328

C321

C320

C336

C344

D303

Q302Q301

Q1202

R306

C347

R332

D305 C361

C346

C325C324

D304

C345

C337

C1214 C1219

C1251

FB1213

FB1218

FB1108

FB1106 R1109

R1107

R1147 C1121

R1134

C1117

FL1103

FB1104

C1116

FL1102

FL1101

FL1104

FL1105

R1131

D1105

D1103

R1104

FB1102

C1101

C1151

C1152

R1105 R1101 R1108

D1124

D1109

D1119

C1131

D1107

R1111

C1130

C1108

P1102

Q1103

R1143

R345

R1203 R1228

D1201

C1216

R1213

IC303

Q1107

C1252

R1133

C1126

R1139

C1125

R1132

C1122C1123

C1132

C1133

D302

R341 R342 R344

D301

R326

R333

C302

R301

C301

R302R307

R311

R310

R319

R327

R320

C317

C1253R1202

IC1201

C1206

C1203

C1202

D1114

R1217 R1221

C1208

R1209

R1206

C1204

C1209

R1215

C1217C1211

R1212

R1210

C1210

FB1201

C1213

C353

R350

C352

C351

R352 R347

R1216

C1224

R1220 R1223

C1225

R1219

C1227C1226

R1226

R1137

D1101

FB1103

R1103

FB1111 R1177

C1127

C1139

FB1109

C1140

FB1110

D1108

R1161

R1148

R1157

R1151

R1146

R1149

R1153

C1134

C1142

R1152

C1146

FL1109

FL1110 R1120

R1115

C1157

R1138

R1130

R1155

C1158

D1112

R1158

D1111

R1156

D1122

C1106

C1155

C1156

C1107

D1123

C1135

R1154

C1138

FB1107FB1105C1118

C1119

R1150

C1124

R1173

C1120

R1106

R1123

D1104

R1114

R1117

C1103C1153

D1120

C1136

C1137

R1140

D1110

C1102

R1112

FL1107

C1160

C1161

D1106

C1159

R1118

FL1106

C1111

C1104

R1129

R1122

C1113

C1112

R1121

C1110

D1116D1118

FL1108

R1126

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AV Unit (Chip Parts Side-A)

Page 99

LC-46/52XD1E-RU

9 – 12

R1128

C316

C306 C307

R325

R328

C321

C320

C336

C344

D303

Q302

R306

C347

R332

D305 C361

C346

C325C324

D304

C345

C337

C1214 C1219

C1251

FB1213

FB1218

FB1108

FB1106 R1109

R1107

Q1101

D310

R1147 C1121

R1134

C1117

FL1103

FB1104

C1116

FL1102

FL1101

FL1104

FL1105

R1131

D1105

D1103

R1104

FB1102

C1101

C1151

C1152

R1105 R1101 R1108

D1124

D1109

D1119

C1131

D1107

R1111

C1130

C1108

P1102

IC1101

C1147

Q1104Q1103

Q1102

R1143

R1141

R1142

D315

C328

R335

IC301

R337

D311

R314

R315C314

R309

C310 C365

R312

R324

C304

Q307

D307

D308 D306

C364

P1201

R361 D318

C358 C359

C303

R353

Q304 C309

R308 C315 R317

C366 R313

C357

IC302

C327 C335

C334

D316

D317

R336

R323

C329

C326

C363

C341

P301

C343

C342

R339

R345

C331

VER1

LUG303

L301C330L302

C338 C339

R343

R338

SC301

C356

R355

R354

R304

C313

R316

D313

C305

D312

R334

C312

R329

C333

C332

C323

R331

R330

D314

C322

R303

C308

Q303

R305

R356

R358

R357

R359

R360

R340

C340 C362

C1252

R1133

C1126

R1145

R1139

C1125

R1132

C1122C1123

C1132

C1133

D302

R341 R342 R344

D301

R326

R333

C302

R301

C301

R302R307

R311

R310

R319

R320

C317

FL1110 R1120

C1156

C1107

D1123

C1135

R1154

FB1107FB1105C1118

C1119

R1150

C1124

R1173

C1120

R1106

R1123

D1104

R1114

R1117

C1103C1153

D1120

C1136

C1137

R1144

R1140

D1110

C1102

D309

R1129

R1122

C1113

C1112

R1121

C1110

D1116D1118

C1148

11 12 13 14 15 16 17 18 19 20

Page 100

LC-46/52XD1E-RU

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C339

L301

C338

L302

SC301

C331

C330

P1102

P1201

C343

C342

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AV Unit (Chip Parts Side-B)