Sharp LC-32LE600E Service Manual
  1. Manuals
  2. Brands
  3. Sharp Manuals
  4. TV
  5. Aquos LC-32LE600E
  6. Service manual

Sharp LC-32LE600E Service Manual

Lcd colour television
Hide thumbs Also See for LC-32LE600E:
Table of Contents

Advertisement

Quick Links

See also: Operating Manual
TopPage
In the interests of user safety (required by safety regulations in some countries) the set should be restored to its
original condition and only parts identical to those specified should be used.
This model is based on the LC-32LE700E/RU/S, LC-40LE700E/RU/S, LC-46LE700E/RU/S and is changed some
parts. This Service Manual covers the modifications alone. For the other points, refer to the LC-32LE700E/RU/S,
LC-40LE700E/RU/S and LC-46LE700E/RU/S (No. S89B4LC32L700) Service Manual.
Outline................................................ . ............i
Differences From Base Model.. . ...........ii
IMPORTANT SERVICE SAFETY PRE-
CAUTION ............................................... . ...........v
End Of Life Disposal ................................. . ......... vii
CHAPTER 1. SPECIFICATIONS
[1]
SPECIFICATIONS ................................. . ....... 1-1
CHAPTER 2. OPERATION MANUAL
[1]
OPERATION MANUAL .......................... . ....... 2-1
CHAPTER 3. DIMENSIONS
[1]
DIMENSIONS ........................................ . ....... 3-1
[1]
Adjustment Procedure ............... . ....... 4-1
CHAPTER 5. TROUBLESHOOTING TABLE
[1]
TROUBLESHOOTING TABLE............... . ....... 5-1
[1]
Major Ic Informations.................. . ....... 6-1
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.

SERVICE MANUAL

LCD COLOUR TELEVISION
LC-32LE600E/RU/S
LC-40LE600E/RU/S
LC-46LE600E/RU/S
MODELS

OUTLINE

CONTENTS
CHAPTER 7. OVERALL WIRING/SYSTEM BLOCK
DIAGRAM
[1]
[2]
[3]
[4]
[5]
[6]
BLIES
[1]
[1]
[2]
LC-32/40/46LE600E/RU/S (1st Edition)
No. S89B5LC32L600
OVERALL WIRING DIAGRAM (LC-
32LE600E/RU/S) ...........................................7-1
OVERALL WIRING DIAGRAM (LC-
40LE600E/RU/S) ...........................................7-2
OVERALL WIRING DIAGRAM (LC-
46LE600E/RU/S) ...........................................7-3
SYSTEM BLOCK DIAGRAM (LC-
32LE600E/RU/S) ...........................................7-4
SYSTEM BLOCK DIAGRAM (LC-
40LE600E/RU/S) ...........................................7-5
SYSTEM BLOCK DIAGRAM (LC-
46LE600E/RU/S) ...........................................7-6
Main Unit ....................................................8-1
DESCRIPTION OF SCHEMATIC DIA-
GRAM............................................................9-1
Schematic Diagram ................................9-2
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.

Advertisement

Table of Contents
loading

Related Manuals for Sharp LC-32LE600E

Summary of Contents for Sharp LC-32LE600E

  • Page 1: Service Manual

    TopPage LC-32/40/46LE600E/RU/S (1st Edition) SERVICE MANUAL No. S89B5LC32L600 LCD COLOUR TELEVISION LC-32LE600E/RU/S LC-40LE600E/RU/S LC-46LE600E/RU/S MODELS In the interests of user safety (required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
  • Page 2 LC-32/40/46LE600E/RU/S (1st Edition) LC32LE600E Service Manual OUTLINE AND DIFFERENCES FROM BASE MODEL OUTLINE This model is based on the LC-32LE700E/RU/S, LC-40LE700E/RU/S, LC-46LE700E/RU/S and is changed some parts. This Service Manual covers the modifications alone. For the other points, refer to the LC-32LE700E/RU/S, LC-40LE700E/RU/S and LC-46LE700E/RU/S (No. S89B4LC32L700) Service Manual.
  • Page 3 LC-32/40/46LE600E/RU/S (1st Edition) DIFFERENCES FROM BASE MODEL LIST OF CHANGED PARTS (LC-32LE600E/RU/S) LC-32LE700E/RU/S LC-32LE600E/RU/S Ref. No. Description Note (No. S89B4LC32L700) (No. S89B5LC32L600) PRINTED WIRING BOARD ASSEMBLIES ← KEY Unit DUNTKE266FM18 — MAIN Unit DUNTKE306FM01 DUNTKF111FM11 Changed ← R/C, LED Unit DUNTKE308FM02 —...
  • Page 4 LC-32/40/46LE600E/RU/S (1st Edition) LIST OF CHANGED PARTS (LC-40LE600E/RU/S) LC-40LE700E/RU/S LC-40LE600E/RU/S Ref. No. Description Note (No. S89B4LC32L700) (No. S89B5LC32L600) PRINTED WIRING BOARD ASSEMBLIES ← KEY Unit DUNTKE266FM18 — MAIN Unit DUNTKE306FM01 DUNTKF111FM11 Changed ← R/C, LED Unit DUNTKE308FM02 — ICON Unit DUNTKF314FM02 —...
  • Page 5 LC-32/40/46LE600E/RU/S (1st Edition) LIST OF CHANGED PARTS (LC-46LE600E/RU/S) LC-46LE700E/RU/S LC-46LE600E/RU/S Ref. No. Description Note (No. S89B4LC32L700) (No. S89B5LC32L600) PRINTED WIRING BOARD ASSEMBLIES ← KEY Unit DUNTKE266FM18 — MAIN Unit DUNTKE306FM01 DUNTKF111FM11 Changed ← R/C, LED Unit DUNTKE308FM02 — ICON Unit DUNTKF314FM02 —...

  • Page 6: Safety Precaution

    TYPE FUSE. All checks must be repeated with the AC cord plug connection LC-32LE600E/RU/S: F7001, F7002 (2.5A/250V) reversed. (If necessary, a nonpolarized adaptor plug must be used only for the purpose of completing these checks.) LC-40LE600E/RU/S: F7001, F7002 (5A/250V) Any reading of 1.05 V peak (this corresponds to 0.7 mA peak AC.)
  • Page 7 LC-32/40/46LE600E/RU/S (1st Edition) Precautions for using lead-free solder Employing lead-free solder • “PWBs” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder. Example: F a/a Indicates lead-free solder of tin, silver and copper.
  • Page 8 If the product is used for business purposes and you want to discard it: Please contact your SHARP dealer who will inform you about the take-back of the product. You might be charged for the costs arising from take-back and recycling. Small products (and small amounts) might be taken back by your local collection facilities.
  • Page 9 The HDMI 2 and EXT 4 terminals can both use the same audio input terminal. As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units.
  • Page 10 LC-32/40/46LE600E/RU/S (1st Edition) LC32LE600E Service Manual CHAPTER 2. OPERATION MANUAL [1] OPERATION MANUAL TV (Front view) (Standby/On indicator) OPC indicator Remote control sensor OPC sensor (Power button) MENU (Menu button) (Input source button) (Programme [channel] buttons) +/- (Volume buttons) TV (Rear view) COMMON INTERFACE slot SERVICE terminal (USB terminal for service personnel only)

  • Page 11: Remote Control Unit

    LC-32/40/46LE600E/RU/S (1st Edition) Remote control unit (Standby/On) Exit the "MENU" screen. Buttons for useful operations R/G/Y/B (Colour) buttons (Teletext) The coloured buttons are ATV: Display analogue teletext correspondingly used to select the DTV: Select MHEG-5 and teletext coloured items on the screen (e.g., for DTV.

  • Page 12: Attaching The Stand Unit

    LC-32/40/46LE600E/RU/S (1st Edition) Attaching the stand unit Before attaching (or detaching) the stand, unplug the AC cord from the AC INPUT terminal. Before performing work, spread cushioning over the surface on which you will be laying the TV. This will prevent it from being damaged.
  • Page 13 DIMENSIONS [1] DIMENSIONS 46"/40"/32" LC-46LE600E/RU/S LC-40LE600E/RU/S [[ ]] LC-32LE600E/RU/S ( 470.0 ) / [ 420.0 ] / [[ 390.0 ]] ( 123.2 ) ( 93.2 ) [ 99.0 ] [ 93.1 ] ( 1099.0 ) / [ 964.0 ] / [[ 767.0 ]] [[ 83.0 ]]...
  • Page 14 LC-32/40/46LE600E/RU/S (1st Edition) LC32LE600E Service Manual CHAPTER 4. ADJUSTMENT PROCEDURE [1] ADJUSTMENT PROCEDURE 1. Adjustment method after PWB and/or IC replacement due to repair The unit is set to the optimum at the time of shipment from the factory. If any value should become improper or any adjustment is necessary due to the part replacement, make an adjustment according to the following procedure.
  • Page 15 LC-32/40/46LE600E/RU/S (1st Edition) 4. Description of display (1) Current page / Total pages (2) Currentry selected input (3) Inch setting and Model name display PAGE **E_LE600E Adjustment process menu header Main Version 1.14 Boot Version 20090429.1.12 T-CON Version 00 00 00 00 32 4C CPLD Version INCH SIZE...
  • Page 16 LC-32/40/46LE600E/RU/S (1st Edition) 5. Adjustment process mode menu The character string in brackets [ ] will appear as a page title in the adjustment process menu header. Page Line Item Description Remarks (adjustment detail, etc.) Main Version 1.14 Main microprocessor version Boot Version 20090429.1.12 Boot version of the main microprocessor...
  • Page 17 LC-32/40/46LE600E/RU/S (1st Edition) 6. Special features 1. STANDBY CAUSE (Page 1/8) Display of a cause (code) of the last standby. The cause of the last standby is recorded in EEPROM whenever possible. Checking this code will be useful in finding a problem when you repair the troubled set. 7.
  • Page 18 LC-32/40/46LE600E/RU/S (1st Edition) 8. Adjustment procedure 1. Inch Setting Adjustment point Adjustment conditions Adjustment procedure Inch Setting Adjustment process mode 1) Inch Setting with adjustment process mode. 2) Enter the adjustment process mode, refering to the 2nd item. 3) By using P ( ) key of R/C, Move the cursor to “INCH SIZE”...
  • Page 19 LC-32/40/46LE600E/RU/S (1st Edition) 9. Video signal adjustment procedure * The adjustment process mode menu is listed in 5th item. Signal generator level adjustment check (Adjustment to the specified level) : 0.7Vp-p ± 0.02Vp-p (White level from pedestal) • Composite signal PAL/SECAM : 0.7Vp-p ±...
  • Page 20 LC-32/40/46LE600E/RU/S (1st Edition) 4) ADC adjustment (Component 33K) Adjustment point Adjustment conditions Adjustment procedure Setting [Signal] • Feed the COMPONENT 33K 100% Full field colour bar (colour saturation COMP 33K 50Hz 100% Full field level 100%) signal to the CONPONENT video input of EXT3. colour bar 100% white Black...
  • Page 21 LC-32/40/46LE600E/RU/S (1st Edition) 10. White Balance Adjustment Adjustment gradation values (INFO) appear on page 8/8 3-4 lines of process adjustment, and adjustment initial values (offset value) appear on pages 8/8 5-10 lines. For white balance adjustment, adjust the offset values on pages 8/8 5-10 lines. 1.
  • Page 22 LC-32/40/46LE600E/RU/S (1st Edition) 11. QS Temperature NVM Data Confirmation During servicing of the LCD TV set, by software upgrading or by any cleaning NVM, it’s mandatory select the “INCH SIZE” in Service Mode, Page 1, according to the size of the TV set. PAGE1/8 32E_LE600E PAGE1/8...
  • Page 23 LC-32/40/46LE600E/RU/S (1st Edition) 13. Functional explanation of STANDBY CAUSE 13.1. [display method] It is displayed in the top page of the process adjustment mode. (Page displayed first when entering process mode) 13.2. [Content of display] 1. NORMAL STANDBY CAUSE The reason that became a power-off by the specification of usual use and the main body is displayed. (Only the one latest) It is not displayed when power supply OFF is carried out with remote control.
  • Page 24 LC-32/40/46LE600E/RU/S (1st Edition) 15. Blinking display when error is detected When system received error report, Standby LED (red) blinks as follows. POWER LED should keep dark while error indication. 1) Lamp error Blink timing (1 blink/1 period) Light (H) Dark (L) 1000ms 250ms 2) Power module error...
  • Page 25 LC-32/40/46LE600E/RU/S (1st Edition) 16. Upgrading the software 1. Unplug AC cable from outlet. 2. Insert an USB memory that is written a new software to USB port. 3. Keep pressing POWER button on LCD panel and plug AC cable to outlet. 4.
  • Page 26 CHAPTER 5. TROUBLESHOOTING TABLE [1] TROUBLESHOOTING TABLE <POWER BLOCK: LC-32LE600E/RU/S> No power supply (Front LED does not light up) and no power-up even if turned on (Front LED light up). Is the wire harness in the unit properly connected? Reconnect and recheck the wire harness.
  • Page 27 LC-32/40/46LE600E/RU/S (1st Edition) <POWER BLOCK: LC-40/46LE600E/RU/S> No power supply (Front LED does not light up) and no power-up even if turned on (Front LED light up). Is the wire harness in the unit properly connected? Reconnect and recheck the wire harness. Are F7001 and F7002 normal? <40LE600E/RU/S>...
  • Page 28 LC-32/40/46LE600E/RU/S (1st Edition) <Backlight BLOCK: LC-32LE600E/RU/S> The backlight does not light Is either of fluorescence LEDs off? Check each fluorescent LED, and change defective parts. (RUNTKA595WJ01, RUNTKA598WJ01,etc.) Are all fluorescent LEDs on? Check each fluorescent LED, and change defective parts.
  • Page 29 LC-32/40/46LE600E/RU/S (1st Edition) <Backlight BLOCK: LC-40/46LE600E/RU/S> The backlight does not light Is either of fluorescence LEDs off? Check each fluorescent LED, and change defective parts. (RUNTKA595WJ01, RUNTKA596WJ01, RUNTKA598WJ01 ,etc.) Are all fluorescent LEDs on? Check each fluorescent LED, and change defective parts. (RUNTKA595WJ01, RUNTKA596WJ01, RUNTKA598WJ01 ,etc.) Is 3.3V supplied to pins(1) of CN7603(Driver_sub_PCB) when...
  • Page 30 LC-32/40/46LE600E/RU/S (1st Edition) No sound (1-1) (during the reception of TV broadcasting) No audio output during UHF/ VHF reception Checklist: 1) Is the volume set to MIN or MUTE on the remote control? ••• Set the desired volume. 2) Is ANT-CABLE disconnected or connected improperly? ••• Connect it correctly as per the operation manual. 3) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line, please.
  • Page 31 LC-32/40/46LE600E/RU/S (1st Edition) No sound (1-2) (during the reception of DTV broadcasting) No audio output during DTV reception Checklist: 1) Is the volume set to MIN or MUTE on the remote control? ••• Set the desired volume. 2) Is ANT-CABLE disconnected or connected improperly? ••• Connect it correctly as per the operation manual. 3) Attention: The terminal of IC3303 (VCT) cannot be actually checked by hiding oneself, and check it with another terminal of the same line, please.
  • Page 32 LC-32/40/46LE600E/RU/S (1st Edition) No sound from external input devices (2-1)-1 No sound from EXT1 (SCART1) connecting an external input device. <EXT1> Check pins (6) (2) of SCART1 and connection of an external Is the SC1_IN_L (SCART1-L-IN) audio signal input from pin (6) input device.
  • Page 33 LC-32/40/46LE600E/RU/S (1st Edition) No sound from external input devices (2-2)-1 No sound from EXT3 (COMP-A-IN) connecting an external input device. <EXT3> Is COMP_IN_L audio signal input to pin (2) of EXT3_AUDIO (J502)? Is COMP_IN_R audio signal input to pin (4) of EXT3_AUDIO (J502)? Is COMP_IN_L audio signal input to pin (48) of IC1302 (A-SW)? Is COMP_IN_R audio signal input to pin (47) of IC1302 (A-SW)?
  • Page 34 LC-32/40/46LE600E/RU/S (1st Edition) No sound from external input devices (2-2)-3 No sound from EXT8 (CVBS-A-IN) connecting an external input device. <EXT8> Is CVBS-L audio signal input to pin (5) of EXT8 (J505)? Is CVBS-R audio signal input to pin (4) of EXT8 (J505)? Is CVBS-L audio signal input to pin (52) of IC1302 (A-SW)? Is CVBS-R audio signal input to pin (51) of IC1302 (A-SW)? Is the audio signal (A_IN_L/R) properly output from pins (6) and...
  • Page 35 LC-32/40/46LE600E/RU/S (1st Edition) No sound of external device (3-1)-2 No audio output from EXT2 (SCART2) terminal. Checklist: 1) Is the MUTE button on the remote control set to ON? •••• Set to OFF. 2) Check the connection to external devices. ••• Is there any improper connection? Is audio signal output to pins (3) and (1) of EXT2 (SCART2) Check EXT2 (SCART2) (SC502) and the connection to an exter- (SC502)?
  • Page 36 LC-32/40/46LE600E/RU/S (1st Edition) No sound of external device (3-2) No sound from AUDIO OUT (J506). (MONITOR OUT) Is the audio output signal send to pins (2) and (4) of the AUDIO Check AUDIO OUT terminal (J506) and the connection to an OUT terminal (J506)? external device.
  • Page 37 LC-32/40/46LE600E/RU/S (1st Edition) No sound of external device (3-3) No DIGITAL sound from OPT OUT (D520). Is the DIGITAL audio signal output to pin (1) of the OPT OUT ter- Check OPT OUT terminal (D520) and the connection to an exter- minal (D520)? nal device.
  • Page 38 LC-32/40/46LE600E/RU/S (1st Edition) <When tuner (U/V, DTV) is received> No picture on the display (1)-1 No picture appears on LCD during the tuner (U/V) reception. Checklist: on the remote control set up correctly? ••• set it as “TV” with the INPUT SOURCE button 1) Is “INPUT SOURCE”...
  • Page 39 LC-32/40/46LE600E/RU/S (1st Edition) <When tuner (U/V, DTV) is received> No picture on the display (1)-2 No picture appears on LCD during the tuner (DTV) reception. Checklist: on the remote control set up correctly? ••• set it as “TV” with the INPUT SOURCE button 1) Is “INPUT SOURCE”...
  • Page 40 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT1 is used for external input> No picture on the display (2)-1 No Composite video output when the EXT1 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT1” with the INPUT SOURCE button on the remote 1) Is “INPUT SOURCE”...
  • Page 41 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT1 is used for external input> No picture on the display (2)-2 No RGB output when the EXT1 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT1” with the INPUT SOURCE button on the remote 1) Is “INPUT SOURCE”...
  • Page 42 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT1 is used for external input> No picture on the display (2)-3 No Y/C output when the EXT1 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT1” with the INPUT SOURCE button on the remote 1) Is “INPUT SOURCE”...
  • Page 43 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT2 is used for external input> No picture on the display (3)-1 No composite video output when the EXT2 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT2” with the INPUT SOURCE button on the remote con- 1) Is “INPUT SOURCE”...
  • Page 44 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT2 is used for external input> No picture on the display (3)-2 No Y/C output when the EXT2 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT2” with the INPUT SOURCE button on the remote con- 1) Is “INPUT SOURCE”...
  • Page 45 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT3/4/8 is used for external input> No picture on the display (4)-1 No Component video output when the EXT3 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT3”/”EXT4”/”EXT8” with the INPUT SOURCE button on 1) Is “INPUT SOURCE”...
  • Page 46 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT3/4/8 is used for external input> No picture on the display (4)-2 No PC output when the EXT4 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT3”/”EXT4”/”EXT8” with the INPUT SOURCE button on 1) Is “INPUT SOURCE”...
  • Page 47 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT3/4/8 is used for external input> No picture on the display (4)-3 No Composite video output when the EXT8 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT3”/”EXT4”/”EXT8” with the INPUT SOURCE button on 1) Is “INPUT SOURCE”...
  • Page 48 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT5/6/7(HDMI) is used for external input> No picture on the display (5)-1 No HDMI0 digital video output when the EXT5 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT5”/”EXT6”/”EXT7” with the INPUT SOURCE button on 1) Is “INPUT SOURCE”...
  • Page 49 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT5/6/7(HDMI) is used for external input> No picture on the display (5)-2 No HDMI1 digital video output when the EXT6 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT5”/”EXT6”/”EXT7” with the INPUT SOURCE button on 1) Is “INPUT SOURCE”...
  • Page 50 LC-32/40/46LE600E/RU/S (1st Edition) <When EXT5/6/7 (HDMI) is used for external input> No picture on the display (5)-3 No HDMI2 digital video output when the EXT7 external input is used. Checklist: on the remote control set up correctly? ••• set it as “EXT5”/”EXT6”/”EXT7” with the INPUT SOURCE button on 1) Is “INPUT SOURCE”...
  • Page 51 LC-32/40/46LE600E/RU/S (1st Edition) <When an external monitor is connected> No picture on the external monitor (6)-1 No picture appears on external monitor during the tuner (U/V) reception. (Tuner input, EXT1 output) Checklist: on the remote control set up correctly? ••• See the operation manual and 1) Are input terminal on back of TV and “INPUT SOURCE”...
  • Page 52 LC-32/40/46LE600E/RU/S (1st Edition) <When an external monitor is connected> No picture on the external monitor (6)-2 No picture appears on external monitor during the EXT8 input (COMPOSITE). (EXT8 COMP input, EXT2 output) Checklist: on the remote control set up correctly? ••• See the operation manual and 1) Are input terminal on back of TV and “INPUT SOURCE”...
  • Page 53 LC-32/40/46LE600E/RU/S (1st Edition) <When an external monitor is connected> No picture on the external monitor (6)-3 No picture appears on external monitor during the EXT5/6/7 inputs (HDMI). (EXT5 HDMI input, EXT2 output) Checklist: on the remote control set up correctly? ••• See the operation manual and 1) Are input terminal on back of TV and “INPUT SOURCE”...
  • Page 54 LC-32/40/46LE600E/RU/S (1st Edition) LCD failure (1) Does a single or several Does a single or several Do luminescent or black Is the on-screen image Is there any portion vertical stripes appear horizontal stripes appear dots appear on the rippling or distorted? which some screens on the LCD screen? on the LCD screen?
  • Page 55 LC-32/40/46LE600E/RU/S (1st Edition) LC32LE600E Service Manual CHAPTER 6. MAJOR IC INFORMATIONS [1] MAJOR IC INFORMATIONS 1. DESCRIPTION OF MAJOR ICs Ref No. Name Part Code Description [MAIN UNIT] IC1301 VHiAK4341ED-1Y AK4341 is 24 bits DAC of 2Vrms output. A newly developed advanced multiple bit system is adopted in the modulator.
  • Page 56 LC-32/40/46LE600E/RU/S (1st Edition) Ref No. Name Part Code Description IC4401 VHiMT8295AE-1Q CI_controller This is a control IC for PCMCIA cards. This controls information on IC cards inserted into the PCMCIA card slot (SC4401) or information on software version upgrade cards saved on flash memories to transfer the data to CPUs and memo- ries.
  • Page 57 LC-32/40/46LE600E/RU/S (1st Edition) 2. Detailed ICs Information 2.1. IC1301 (VHiAK4341ED-1Y) 2.1.1 Block Diagram 2.1.2 Pin Connections and short description Pin No. Pin Name Pin Function MCLK Master clock input pin. An external TTL clock should be input on this pin. BICK Audio serial data clock pin.
  • Page 58 LC-32/40/46LE600E/RU/S (1st Edition) 2.2. IC1302 (VHiMT8292N+-1Y) 2.2.1 Block Diagram 6 – 4...
  • Page 59 LC-32/40/46LE600E/RU/S (1st Edition) 2.2.2 Pin Connections and short description Pin No. Pin Name Pin Function sheet name AIN8R Channel 8 right input. open AIN8L Channel 8 left input. open MVDD33 — Multiplexer positive supply 3.3 voltage. — VCM33 Multiplexer midrail divider de coupling pin. C-GND MGND33 —...
  • Page 60 LC-32/40/46LE600E/RU/S (1st Edition) 2.3. IC1303, IC9607 (VHiS80944NM-1Y) 2.3.1 Block Diagram 2.3.2 Pin Connections and short description Pin No. Pin Name Pin Function Voltage detection output terminal (RESET detecting voltage). — Voltage input terminal. — Ground terminal. — No connection (It is an opening electrically.) External capacitor connection terminal for delay.
  • Page 61 LC-32/40/46LE600E/RU/S (1st Edition) 2.4. IC1104 (VHiPQ1LA505-1Y) 2.4.1 Block Diagram 2.4.2 Pin Connections and short description Pin No. Pin Name Pin Function Noise Control Ground pin ON/OFF Control DC input DC Output 6 – 7...
  • Page 62 LC-32/40/46LE600E/RU/S (1st Edition) 2.5. IC501 (VHiBR24C21F-1Y) This IC is a block diagram and description LC-32/40/46LE700E (S89B4LC32L700) please see the service manual. 2.6. IC506 (VHiM3221EiP-1Y) This IC is a block diagram and description LC-32/40/46LE700E (S89B4LC32L700) please see the service manual. 2.7. IC1508 (VHiSii91873-1Q) 2.7.1 Block Diagram 6 –...
  • Page 63 LC-32/40/46LE600E/RU/S (1st Edition) 2.7.2 Pin Connections and short description Pin No. Pin Name Pin Function HDMI RX Port Pins R0X0P TMDS input port 0 data pairs. R0X0N R0X1P R0X1N R0X2P R0X2N R0XCP TMDS input port 0 clock pair. R0XCN R1X0P TMDS input port 1 data pairs.
  • Page 64 LC-32/40/46LE600E/RU/S (1st Edition) Pin No. Pin Name Pin Function Control Pins CSCL Local Configuration/Status I2C Clock. Chip configuration/status is accessed via this I2C port. This pin is a true open drain, so it does not pull to ground if power is not applied. CSDA Local Configuration/Status I2C Data.
  • Page 65 LC-32/40/46LE600E/RU/S (1st Edition) 2.8. IC3302 (VHiBD6538G+-1Y) 2.8.1 Block Diagram 2.8.2 Pin Connections and short description Pin No. Pin Name Pin Function Power supply input terminal. It is an input terminal to the switch and a power supply input terminal of an internal circuit. —...
  • Page 66 LC-32/40/46LE600E/RU/S (1st Edition) 2.9. IC3304 (VHiS80928NM-1Y), IC3305 (VHiS80920NM-1Y) 2.9.1 Block Diagram 2.9.2 Pin Connections and short description Pin No. Pin Name Pin Function Voltage detection output terminal. (RESET detecting voltage) — Voltage input terminal. — Ground terminal. — No connection (It is an opening electrically.) External capacitor connection terminal for delay.
  • Page 67 LC-32/40/46LE600E/RU/S (1st Edition) 2.10. IC3501, IC3502 (RH-iXC505WJQZQ) 2.10.1 Block Diagram 2.10.2 Pin Connections and short description Pin No. Pin Name Pin Function J8, K8 CK, CK# Clock: CK and CK# are differential clock inputs. All address and control input signals are sampled on the crossing of the positive edge of CK and negative edge of CK#.
  • Page 68 LC-32/40/46LE600E/RU/S (1st Edition) Pin No. Pin Name Pin Function On Die Termination: ODT (registered HIGH) enables termination resistance internal to the DDR2 SDRAM. When enabled, ODT is only applied to each DQ, DQS, DQS#, RDQS, RDQS#, and DM signal for x4/x8 configuration.
  • Page 69 LC-32/40/46LE600E/RU/S (1st Edition) 2.11. IC8403 (RH-iXC788WJZZY) 2.11.1 Block Diagram 2.11.2 Pin Connections and short description Pin No. Pin Name Pin Function Places device in active power mode when driven low. (Chip Select) Deselects device and places SO at high impedance when high. After power-up, device requires a falling edge on CS# before any command is written.
  • Page 70 LC-32/40/46LE600E/RU/S (1st Edition) 2.12. IC8401 (RH-iXC721WJQZQ) 2.12.1 Block Diagram 6 – 16...
  • Page 71 LC-32/40/46LE600E/RU/S (1st Edition) 2.12.2 Pin Connections and short description Pin No. Pin Name Pin Function 29-44 IO0-IO7 DATA INPUTS/OUTPUTS The IO pins allow to input command, address and data and to output data during read/program opera- tions. The inputs are latched on the rising edge of Write Enable (WE#). The I/O buffer float to High-Z when the device is deselected or the outputs are disabled.
  • Page 72 LC-32/40/46LE600E/RU/S (1st Edition) 2.14. IC4402 (VHiAOZ1320C-1Y) 2.14.1 Block Diagram 2.14.2 Pin Connections and short description Pin No. Pin Name Pin Function Output. OUT is the source of the P-channel MOSFET. — Ground Enable. The P-channel MOSFET turns on when EN is logic HIGH. —...
  • Page 73 LC-32/40/46LE600E/RU/S (1st Edition) 2.15. IC4401 (VHiMT8295AE-1Q) 2.15.1 Block Diagram 2.15.2 Pin Connections and short description Pin No. Pin Name Pin Function Sheet Name Miscellaneous RESETB Chip reset. CI_CNT_RESET CI_INT interrupt. CI_CNT_INT NAND flash CI_DATA0 NAND Flash Data bit 0. PDD0_ CI_DATA1 NAND Flash Data bit 1.
  • Page 74 LC-32/40/46LE600E/RU/S (1st Edition) Pin No. Pin Name Pin Function Sheet Name CI_RB NAND Flash Ready. N_PARB_ CI_WEB NAND Flash Write enable. XEWE_ CI_ALE NAND Flash Address Latch enable. PAALE_ CI_CLE NAND Flash Command Latch enable. PACLE_ CI_OEB NAND Flash Output enable. XERE_ CLK/Crystal XTALO...
  • Page 75 LC-32/40/46LE600E/RU/S (1st Edition) Pin No. Pin Name Pin Function Sheet Name PCMCIA address bit 4. CI_A4 PCMCIA address bit 5. CI_A5 PCMCIA address bit 6. CI_A6 PCMCIA address bit 7. CI_A7 PCMCIA address bit 8. CI_A8 PCMCIA address bit 9. CI_A9 PCMCIA address bit 10.
  • Page 76 LC-32/40/46LE600E/RU/S (1st Edition) 2.16. IC2701 (VHiYDA148QZ-1Y) This IC is a block diagram and description LC-32/40/46LE700E (S89B4LC32L700) please see the service manual. 2.17. IC9612 (VHiTCR5SB33-1Y) 2.17.1 Block Diagram 2.17.2 Pin Connections and short description Pin No. Pin Name Pin Function Voltage supply pin. Ground Ground pin Control...
  • Page 77 LC-32/40/46LE600E/RU/S (1st Edition) 2.18. IC9605/IC9608 (VHiLV5893M+-1Y) 2.18.1 Block Diagram 2.18.2 Pin Connections and short description Pin No. Pin Name Pin Function BOOT Upper part MOS transistor boot strap capacity connection terminal. Connect the boot capacity of about 0.022µF between SW terminals. The boot capacity series resistance (about100Ω) is effective for stable operation.
  • Page 78 LC-32/40/46LE600E/RU/S (1st Edition) 2.19. IC9611 (VHiTCR5SB25-1Y) 2.19.1 Pin Connections and short description Pin No. Pin Name Pin Function Input power source terminal. A small, ceramic type can be used for the input capacitor (0.1µF). — Ground CONTROL Control terminal. In control voltage ON, it is 1.5-6V, and turning off is 0.25V or less. Control voltage Output voltage HIGH...
  • Page 79 LC-32/40/46LE600E/RU/S (1st Edition) 2.21. IC9606 (VHiLV5805M+-1Y) This IC is a block diagram and description LC-19D1E (S58J9LC19D1ES) please see the service manual. 2.22. IC9603 (VHiMM3141YN-1Y) 2.22.1 Block Diagram 2.22.2 Pin Connections and short description Pin No. Pin Name Pin Function Voltage supply pin. No connection Vout Output pin...
  • Page 80 LC-32/40/46LE600E/RU/S (1st Edition) 2.23. IC9610 (VHiPQ1LAX95-1Y) 2.23.1 Block Diagram 2.23.2 Pin Connections and short description Pin No. Pin Name Pin Function Vadj Output Voltage Control Ground pin ON/OFF Control DC input DC Output 6 – 26...
  • Page 81 LC-32/40/46LE600E/RU/S (1st Edition) 2.24. IC2602, IC9601, IC9613 (VHiHC2G66DP-1Y) 2.24.1 Block Diagram 2.24.2 Pin Connections and short description Pin No. Pin Name Pin Function Independent input or output. Independent input or output. Enable input (active HIGH). — Ground Independent input or output. Independent input or output.
  • Page 82 LC-32/40/46LE600E/RU/S (1st Edition) - MEMO - 6 – 28...
  • Page 83 LC-32/40/46LE600E/RU/S (1st Edition) Service Manual LC32LE600E CHAPTER 7. OVERALL WIRING/SYSTEM BLOCK DIAGRAM [1] OVERALL WIRING DIAGRAM (LC-32LE600E/RU/S) 7 – 1...
  • Page 84 LC-32/40/46LE600E/RU/S (1st Edition) [2] OVERALL WIRING DIAGRAM (LC-40LE600E/RU/S) 7 – 2...
  • Page 85 LC-32/40/46LE600E/RU/S (1st Edition) [3] OVERALL WIRING DIAGRAM (LC-46LE600E/RU/S) 7 – 3...
  • Page 86 LC-32/40/46LE600E/RU/S (1st Edition) [4] SYSTEM BLOCK DIAGRAM (LC-32LE600E/RU/S) 7 – 4...
  • Page 87 LC-32/40/46LE600E/RU/S (1st Edition) [5] SYSTEM BLOCK DIAGRAM (LC-40LE600E/RU/S) 7 – 5...
  • Page 88 LC-32/40/46LE600E/RU/S (1st Edition) [6] SYSTEM BLOCK DIAGRAM (LC-46LE600E/RU/S) 7 – 6...
  • Page 89 LC-32/40/46LE600E/RU/S (1st Edition) Service Manual LC32LE600E CHAPTER 8. PRINTED WIRING BOARD ASSEMBLIES [1] MAIN UNIT MAIN Unit (Side A) 8 – 1...
  • Page 90 LC-32/40/46LE600E/RU/S (1st Edition) MAIN Unit (Chip Parts Side A) SC1503 R1506 R1512 FB526 FB524 C560 R605 R600 R1509 VA3301 VA3302 R1511 C3398 C1509 R522 R533 R625 IC510 R642 D515 R631 R630 R629 TH3302 C3386 TH3301 VA508 VA509 C534 R553 R544 R518 C535 R552...
  • Page 91 LC-32/40/46LE600E/RU/S (1st Edition) MAIN Unit (Side B) 8 – 3...
  • Page 92 LC-32/40/46LE600E/RU/S (1st Edition) MAIN Unit (Chip Parts Side B) Q1501 FB3315 D1508 Q4401 C4431 C4430 C4432 R549 R4452 R4451 R4453 R4427 R4428 R4426 R1516 C1506 R1529 C1504 C1508 R1503 R1519 D1514 R573 D1523 C4418 R1530 C4414 R4418 FB4404 FB4405 R8607 C4415 IC4402 C8628...
  • Page 93 LC-32/40/46LE600E/RU/S (1st Edition) Service Manual LC32LE600E CHAPTER 9. SCHEMATIC DIAGRAM [1] DESCRIPTION OF SCHEMATIC DIAGRAM 1. VOLTAGE MEASUREMENT CONDITION: 1) The voltages at test points are measured on exclusive AC adaptor and the stable supply voltage of AC 220-240V. Signals are fed by a color bar signal gen- erator for servicing purpose and the above voltages are measured with a 20k ohm/V tester.
  • Page 94 LC-32/40/46LE600E/RU/S (1st Edition) [2] SCHEMATIC DIAGRAM 1. MAIN Unit-1 9 – 2...
  • Page 95 LC-32/40/46LE600E/RU/S (1st Edition) 2. MAIN Unit-2 9 – 3...
  • Page 96 LC-32/40/46LE600E/RU/S (1st Edition) 3. MAIN Unit-3 9 – 4...
  • Page 97 LC-32/40/46LE600E/RU/S (1st Edition) 4. MAIN Unit-4 9 – 5...
  • Page 98 LC-32/40/46LE600E/RU/S (1st Edition) 5. MAIN Unit-5 9 – 6...
  • Page 99 LC-32/40/46LE600E/RU/S (1st Edition) 6. MAIN Unit-6 9 – 7...
  • Page 100 LC-32/40/46LE600E/RU/S (1st Edition) 7. MAIN Unit-7 9 – 8...
  • Page 101 LC-32/40/46LE600E/RU/S (1st Edition) 8. MAIN Unit-8 9 – 9...
  • Page 102 LC-32/40/46LE600E/RU/S (1st Edition) 9. MAIN Unit-9 9 – 10...
  • Page 103 LC-32/40/46LE600E/RU/S (1st Edition) 10. MAIN Unit-10 9 – 11...
  • Page 104 LC-32/40/46LE600E/RU/S (1st Edition) 9 – 12...

  • Page 105: Parts Guide

    LCD PANEL CABINET AND MECHANICAL PARTS (LC-46LE600E/RU/S) DUNTKF111FM11 (MAIN Unit) LCD PANEL MODULE UNIT (LC- 46LE600E/RU/S) CABINET AND MECHANICAL PARTS (LC-32LE600E/RU/S) [10] SUPPLIED ACCESSORIES LCD PANEL MODULE UNIT (LC- 32LE600E/RU/S) [11] SERVICE JIGS (USE FOR SERVICING) CABINET AND MECHANICAL PARTS (LC-40LE600E/RU/S) INDEX Parts marked with "...
  • Page 106 RUNTKA596WJ02 LED6-PWB2 Unit (LC-40/46LE600E/RU/S) RUNTKA598WJ01 LED8-PWB1 Unit (LC-32/46LE600E/RU/S) RUNTKA598WJ02 LED8-PWB2 Unit (LC-32/46LE600E/RU/S) [2] LCD PANEL R1LK315D3FZF0Y 32"LCD Panel Module Unit (LC-32LE600E/RU/S) R1LK400D3FZC0Y 40"LCD Panel Module Unit (LC-40LE600E/RU/S) R1LK460D3FZN0Y 46"LCD Panel Module Unit (LC-46LE600E/RU/S) [3] DUNTKF111FM11 (MAIN Unit) C501 VCKYCZ1HB221KY Capacitor 220p 50V Ceramic...
  • Page 107 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) C579 VCKYCZ1EF104ZY Capacitor 0.1 25V Ceramic C580 VCKYCZ1EF104ZY Capacitor 0.1 25V Ceramic C581 RC-KZA510WJPZY Capacitor C582 VCKYCY1AB105KY Capacitor 1 10V Ceramic C583 VCKYCY1AB105KY Capacitor 1 10V Ceramic C584 VCKYCZ1EF104ZY Capacitor 0.1 25V Ceramic...
  • Page 108 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) C2709 VCKYCZ1HB102KY Capacitor 1000p 50V Ceramic C2710 VCEASY1EN107MY Capacitor 100 25V Electrolytic C2711 VCKYCY1AB105KY Capacitor 1 10V Ceramic C2712 VCKYCY1AB105KY Capacitor 1 10V Ceramic C2713 VCKYCY1AB105KY Capacitor 1 10V Ceramic C2714...
  • Page 109 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) C3380 VCKYCZ1EB103KY Capacitor 0.01 25V Ceramic C3381 VCKYCZ1EB103KY Capacitor 0.01 25V Ceramic C3382 VCKYCZ1AB473KY Capacitor 0.047 10V Ceramic C3383 VCKYCZ1EB103KY Capacitor 0.01 25V Ceramic C3384 VCKYCZ1EB103KY Capacitor 0.01 25V Ceramic C3385...
  • Page 110 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) C9614 RC-KZA616WJQZY Capacitor C9615 VCKYCZ1CB223KY Capacitor 0.022 16V Ceramic C9616 RC-KZA616WJQZY Capacitor C9618 RC-KZA616WJQZY Capacitor C9619 VCKYCZ1EB682KY Capacitor 6800p 25V Ceramic C9620 RC-KZA616WJQZY Capacitor C9621 VCKYCZ1EF104ZY Capacitor 0.1 25V Ceramic C9622...
  • Page 111 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) D3318 RH-EXA520WJZZY Zener Diode MAZ8051GML D3319 RH-EXA512WJZZY Zener Diode MAZ8039GHL D3320 RH-EXA512WJZZY Zener Diode MAZ8039GHL D3321 RH-EXA512WJZZY Zener Diode MAZ8039GHL D3322 RH-PXA037WJZZY Zener Diode SML-310MTT86 D3323 RH-EXA512WJZZY Zener Diode MAZ8039GHL...
  • Page 112 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) FB4406 RBLN-A192WJZZY Ferrite Core FB9601 RBLN-A371WJQZY Ferrite Core FB9610 RBLN-0207TAZZY Ferrite Core FB9611 RBLN-0207TAZZY Ferrite Core FB9614 RBLN-A371WJQZY Ferrite Core FB9615 RBLN-0207TAZZY Ferrite Core FB9616 RBLN-0207TAZZY Ferrite Core FB9617...
  • Page 113 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) L2617 RCILFA119WJZZY Coil L2618 RCILFA119WJZZY Coil L2701 RCILPA899WJZZY Coil L2702 RCILPA899WJZZY Coil L2703 RCILPA899WJZZY Coil L2704 RCILPA899WJZZY Coil L3301 RCILFA228WJZZY Coil L9601 RCILPA758WJQZY Coil L9602 RCILPA899WJZZY Coil L9603...
  • Page 114 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) R563 VRS-CZ1JF104JY Resistor 100k 1/16W Metal Oxide R564 VRS-CZ1JF102JY Resistor 1k 1/16W Metal Oxide R565 VRS-CZ1JF102JY Resistor 1k 1/16W Metal Oxide R566 VRS-CZ1JF564JY Resistor 560k 1/16W Metal Oxide R567 VRS-CZ1JF104JY Resistor 100k 1/16W Metal Oxide...
  • Page 115 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) R1129 VRS-CZ1JF273JY Resistor 27k 1/16W Metal Oxide R1130 VRS-CZ1JF273JY Resistor 27k 1/16W Metal Oxide R1131 VRS-CZ1JF273JY Resistor 27k 1/16W Metal Oxide R1143 VRS-CZ1JF472JY Resistor 4.7k 1/16W Metal Oxide R1144 VRS-CZ1JF000JY Resistor 0 1/16W Metal Oxide...
  • Page 116 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) R2728 VRK-SA1JF473JY Resistor 47k 1/16W Metal Composition R3302 VRS-CZ1JF102FY Resistor 1k 1/16W Metal Oxide R3304 VRS-CZ1JF393FY Resistor 39k 1/16W Metal Oxide R3306 VRS-CZ1JF000JY Resistor 0 1/16W Metal Oxide R3308 VRS-CZ1JF103FY Resistor 10k 1/16W Metal Oxide...
  • Page 117 LC-32/40/46LE600E/RU/S (1st Edition) PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] DUNTKF111FM11 (MAIN Unit) R3409 VRS-CZ1JF220JY Resistor 22 1/16W Metal Oxide R3410 VRS-CZ1JF472JY Resistor 4.7k 1/16W Metal Oxide R3501 VRS-CZ1JF220JY Resistor 22 1/16W Metal Oxide R3502 VRS-CZ1JF220JY Resistor 22 1/16W Metal Oxide R3504 VRS-CZ1JF220JY Resistor 22 1/16W Metal Oxide...
  • Page 118 Varistor AVRL161A1R1NTB VA3302 RH-VXA194WJZZY Varistor AVRL161A1R1NTB X3301 RCRSCA207WJQZY Crystal X4401 RCRSCA039WJZZY Crystal PSPAZB312WJKZ Spacer [4] CABINET AND MECHANICAL PARTS (LC-32LE600E/RU/S) CCABAC371WJ12 Front Cabinet Ass'y CCABBB619WJ12 Rear Cabinet Ass'y HINDPD391WJSA Terminal Label CANGKC375WJ02 Side Terminal Angle Ass'y HINDPD470WJSA Side Terminal Label LHLDWA289WJKZ...
  • Page 119 Connecting Cord, x2 1-26 R1LK460D3FZN0Y 46" LCD Panel Unit LX-HZA064WJF7 Wsher Screw, x4 [10] SUPPLIED ACCESSORIES CDAI-A584WJ02 Stand Unit (LC-32LE600E/RU/S) CDAI-A586WJ02 Stand Unit (LC-40LE600E/RU/S) CDAI-A588WJ02 Stand Unit (LC-46LE600E/RU/S) TINS-E285WJZZ Operation Manual (for Europe except East Europe) TINS-E286WJZZ Operation Manual (for Sweden)
  • Page 120 LC-32/40/46LE600E/RU/S (1st Edition) © COPYRIGHT 2009 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

This manual is also suitable for:

Lc-40le600sLc-46le600eLc-46le600ruLc-46le600sLc-32le600ruLc-32le600s ... Show all

Table of Contents