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Sharp LC-40LE730E Service Manual
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Sharp LC-40LE730E Service Manual

Led lcd colour television
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See also: Service Manual , Operating Manual
Wi-Fi & 3D Ready / DVB-T / C PAL
For this model, the digital tuner has been changed.
Due to the digital tuner has been changed, the main unit has also been changed.
When servicing the product, use this manual with the service manual LE-40LE730E already issued.
The new digital tuner model can be identifi ed with the following markings:
A
•
The
character is added at the end of the model name on the model label.
•
The
A
character is also added at the end of the model name on the carton label.
M O D I F I E D PA R T S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
NEW TUNER IDENTIFICATION ...................................................................................................... 3
S C H E M AT I C D I A G R A M S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
P R I N T E D W I R I N G B O A R D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1
C A B I N E T A N D M E C H A N I C A L PA RT S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5
SHARP CORPORATION
SUPPLEMENT

SERVICE MANUAL

LED LCD
B/G
In the interests of user safety (required by safety
regulations in some countries) the set should be re-
stored to its original condition and only parts identical
to those specifi ed should be used.
CONTENTS
1
COLOUR TELEVISION
/ SECAM
SYSTEM COLOUR TELEVISION
B/G, D/K, L/L'
MODELS
LC-40LE730E
LC-46LE730E
LC-40LE730RU
LC-46LE730RU
This document has been published to
be used for after sales service only.
The contents are subject to chage without notice.
LC-40LE730
LC-46LE730
SUPPLEMENT
SESULC40LE730
Issued: 27
January 2012
th

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Summary of Contents for Sharp LC-40LE730E

  • Page 1: Table Of Contents

    Wi-Fi & 3D Ready / DVB-T / C PAL / SECAM SYSTEM COLOUR TELEVISION B/G, D/K, L/L’ MODELS LC-40LE730E LC-46LE730E LC-40LE730RU LC-46LE730RU In the interests of user safety (required by safety regulations in some countries) the set should be re- stored to its original condition and only parts identical to those specifi...

  • Page 2: Modified Parts

    LC-40LE730 LC-46LE730 SUPPLEMENT MODIFIED PARTS LC-40/46LE730 LC-40/46LE730 LC-40/46LE730 LC-40/46LE730 Ref No. Parts Name/Description Remarks LG tuner model NuTune tuner model PRINTED WIRING BOARD ASSEMBLIES Main Unit DUNTKF915FM09 DUNTKF915FM02 MAIN Unit QPWBXF915WJN2 QPWBXF915WJN1 Not supplied independently TU1101 Hybrid Tuner RTUDAA090WJQZ RTUDAA082WJQZ FB3301 Resistor 0 1/16W Metal Oxide VRS-CY1JF000JY...

  • Page 3: New Tuner Identification

    LC-40LE730 LC-46LE730 SUPPLEMENT NEW TUNER IDENTIFICATION...

  • Page 4: Schematic Diagrams

    LC-40LE730 LC-46LE730 SUPPLEMENT SCHEMATIC DIAGRAMS Description: VOLTAGE MEASUREMENT CONDITION: 1. The voltages at test points are measured on the stable supply voltage of AC 230V. Signals are fed by a color bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester. INDICATION OF RESISTOR &...
  • Page 5 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 1/16 (FRC) (DUNTKF915WE09) DUNTKF915WE09 P3702 3.3V_FRC IC3702 3.3V_FRC UART D+1.1V_FRC FB3701 TP3701 TP3705 C3737 0.1u A529WJ TP3702 TP3706 R3720 4.7K /HOLD TP3707 TP3703 R3719 R3718 C3701 C3702 C3706 C3721 C3728 C3731 C3735 C3736 C3738...
  • Page 6 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 2/16 ( System Power ) (DUNTKF915WE09) TO VbyONE 018 DUNTKF915WE09 R9647 TL9611 TO FRC 001 Dimming *R9646 P9601 C9654 OFL2 N0186FJ *R9643 4700P D+3.3V POWER D+1.5V DDR3 SoC OFL1 Dimming D+5V D+2.5V D+1.5V TL9601...
  • Page 7 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 3/16 (SoC) (DUNTKF915WE09) DUNTKF915WE09 TO SoC DDR3 (004) TO FRC (001) FRC_RESETN C3337 FRC_RESETN C3328 220P 220P I2C_1_SDA TO HDMI (007) I2C_1_SDA D+3.3V ARC_EN I2C_1_SCL ARC_EN I2C_1_SCL R3339 C3329 C3335 IEC958_0 4.7K 220P 220P...
  • Page 8 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 4/16 (DDR3 BLOCK) (DUNTKF915WE09) DUNTKF915WE09 VCC1_5 VCC1_5 VCC1_5 VCC1_5 R3501 DQ15 DQ12 R3502 DQ31 DQ28 DQ13 DQ29 R3503 R3504 S0_UDQSN S1_UDQSN DQ14 R3505 DQ30 R3506 S0_UDQS R3507 DQ25 S1_UDQS DQ11 DQ10 R3508 DQ27 DQ26...
  • Page 9 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 5/16 (SCART) (DUNTKF915WE09) DUNTKF915WE09 SCART TO AUDIO AMP. (009) MUTE_B SC552 TO SoC (003) R597 SG564 ZA161WJ C580 VXA187WJQZ TV_IN C577 TV_IN 270P TO SoC (003) 220u C598 6.3V SG556 0.047u AAPE R595 A_CVBS_OUT...
  • Page 10 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 6/16 (PC INPUT) (DUNTKF915WE09) DUNTKF915WE09 Q501 RT1N441U TO SoC (003) WP_E2P WP_E2P AD23 SC501 NA229WJ D+5V FB506 R519 C512 A529WJ VGA_R 0.047u VGA_R FB501 FB507 R516 D529 C513 A529WJ A529WJ DAN202K VGA_G 0.047u VGA_G...
  • Page 11 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 7/16 (HDMI) (DUNTKF915WE09) DUNTKF915WE09 D+3.3V C1521 0.1u D+5V TC7SH08U R1517 IC1506 Q1501 2SC3928AR R1502 R1507 C1502 R1555 0.1u C1503 4.7K C1505 0.1u R1515 D1502 D1505 TO AUDIO (009) EXA741WJQZ 6.3V HDMI 4 HDMI 1 EXA741WJQZ SPDIF_OUT...
  • Page 12 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 8/16 (ETHERNET) (DUNTKF915WE09) DUNTKF915WE09 VDD33-E R9532 4.7K RESET_PHY VDD33-E Q9501 VDD33-E RT1N441U R9525 R9523 4.7K LAN-PHY-AVDD33 R9509 T9501 4.7K ZA129WJQZ R9508 J9501 INTR ZA105WJ COL/RMII ET_TX_EN-E TX_EN AGND LAN-PHY_MDI-TP TXD3 MDI_TP R9504 TXD2 LAN-PHY_MDI-TN...
  • Page 13 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 9/16 (Audio Amp. Interface) (DUNTKF915WE09) DUNTKF915WE09 L2701 22uH PB016WJQZ P2701 C2730 C2734 C2740 C2746 NA160WJ 330P 0.68u 0.1u 1000P R2718 TL2710 IC2701 R2722 3.3K R2721 R2737 C2744 LCH(+) 3.3K STA333BW 0.1u LCH(-) 3.3V_AUDIO TL2706...
  • Page 14 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 10/16 (SoC 2 ) (DUNTKF915WE09) DUNTKF915WE09 D+3.3V KEY UNIT CONNECTOR R3413 BU3.3V VCC12V R3414 Q3405 2N7002K MAIN NVM FB3401 P3401 A529WJ *FB3408 QPLGNB077WJ A529WJ TO FRC (001) TL3402 FB3403 A529WJ IR3D IR3D IR3D TL3401...
  • Page 15 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 11/16 (Panel Interface) (DUNTKF915WE09) DUNTKF915WE09 TO SoC PANEL 50 Hz VCC12V PANEL_VCC FB2603 A528WJ C2608 R2624 Q2604 R2625 TXA064WJ AO3415S 0.56 0.56 PANEL_VCCIN TO FRC *R2630 R2649 C2609 C2605 PANEL_ON_P1 0.1u R2626 100K C2606...
  • Page 16 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 12/16 (COFDM) (DUNTKF915WE09) DUNTKF915WE09 D+3.3V_T C1150 FB1109 470u A529WJ 6.3V FB1111 A529WJ C1148 FB1115 C1160 *R1107 C1141 0.1u 6.3V A529WJ 0.1u *R1108 C1145 C1170 C1161 470P 6.3V C1152 4700P IC1105 S172B33E VOUT ON/OFF D+3.3V_T...
  • Page 17 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 13/16 (USB) (DUNTKF915WE09) DUNTKF915WE09 +5V_USB1 VA9551 C9554 0.1u VXA074WJ VA9552 VXA074WJ C9564 C9565 0.1u C9576 TO SoC (003) C9566 C9568 R9559 L9554 D+3.3V USB_DP (B11) L9551 J9551 USB3_DN USB_DN (A11) FB9553 ZA276WJQZ A529WJ USB3_DP...
  • Page 18 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 14/16 (PCMCIA) (DUNTKF915WE09) DUNTKF915WE09 VCC_PCMCIA VCC_PCMCIA C4406 C4409 D+3.3V 100u SC4401 0.1u R4443 6.3V MA340WJSA C4407 R4427 0.1u R4408 R4442 CD1# IOSC16 R4432 TS0_D3 MOD3 R4434 TS0_D4 MOD4 R4413 TS0_D5 MOD5 TS0_D6 MOD6 TS0_D7...
  • Page 19 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 15/16 (NAND FLASH) (DUNTKF915WE09) DUNTKF915WE09 IC8401 IXD352WJ FLH_3.3V FLH_3.3V MT29F1G08ABADAWP TL8401 TO SOC (003) GDAT0 GDAT0 AD20 GDAT1 GDAT1 AF21 TL8402 GDAT7 GDAT2 GDAT2 AC19 R8401 4.7K TL8403 GDAT6 GDAT3 GDAT3 AE20 TL8411 TL8404...
  • Page 20 LC-40LE730 LC-46LE730 SUPPLEMENT 40” / 46” Main Unit Diagram 16/16 (DDR II FRC) (DUNTKF915WE09) DUNTKF915WE09 D+1.8V_L1 D+1.8V_L1 L1_DDR_UDQS_n L1_DDR_UDM L1_DDR_UDQS_p L1_DDR_D14 L1_DDR_D15 L1_DDR_D9 L1_DDR_D8 L1_DDR_D11 L1_DDR_D10 L1_DDR_D12 L1_DDR_D13 L1_DDR_LDQS_n L1_DDR_LDM L1_DDR_LDQS_p L1_DDR_D6 L1_DDR_D7 L1_DDR_D1 L1_DDR_D0 IC3601 IXC768WJQZ H5PS5162FFR-G7C L1_DDR_D4 L1_DDR_D5 L1_DDR_D3 L1_DDR_D2 VREF_L1...

  • Page 21: P R I N T E D W I R I N G B O A R

    LC-40LE730 LC-46LE730 SUPPLEMENT PRINTED WIRING BOARD Main Unit PWB 1/4 (QPWBXF915WJN2) Side A J9501 SC2501 SC2602 P2501 P3300 C3520 C9517 JTAG SoC T9501 IC9501 IC3502 IC3501 S3300 IC3503 IC9603 SC4401 P3702 P3302 UART FRC C3547 R4433 IC3701 IC9606 R4413 R4439 R4418 IC8401 C4409...
  • Page 22 LC-40LE730 LC-46LE730 SUPPLEMENT Main Unit PWB 2/4 (QPWBXF915WJN2) Side A Chip Parts SC2501 SC2602 C3520 C9517 C3505 P2501 R9516 R9517 R9509 IC3503 R9508 R9515 L2613 C9624 T9501 C9523 IC9501 L2614 IC9603 R9520 R9514 R9522 L2615 R9524 FB3502 C9627 L2616 L2617 C3547 S3300 L2618...
  • Page 23 LC-40LE730 LC-46LE730 SUPPLEMENT Main Unit PWB 3/4 (QPWBXF915WJN2) Side B FB2515 FB2516 FB2518 C9512 Q9501 FB2517 FB2603 FB9503 FB3501 IC3702 C3481 FB3414 C9641 C9642 FB3301 FB3421 L3338 C3482 C3414 L3337 FB9504 FB3416 IC3401 FB3415 FB3417 FB3413 IC4404 FB3418 BU3.3V FB3412 Q3401 FB3409 FB3410...
  • Page 24 LC-40LE730 LC-46LE730 SUPPLEMENT Main Unit PWB 4/4 (QPWBXF915WJN2) Side B Chip Parts FB2518 R2623 R2622 R2621 R2509 R2620 R2609 R2603 R2510 R9532 R3522 R2601 FB2517 C3517 Q9501 C9511 R9513 C9514 R9512 C9515 R2636 FB2603 C9507 R2630 C9520 C2608 FB9501 C9508 R9504 C9625 R2649...

  • Page 25: C A B I N E T A N D M E C H A N I C A L Pa Rt

    LC-40LE730 LC-46LE730 SUPPLEMENT CABINET AND MECHANICAL PARTS 40” Explosion of parts SERVICE MANUAL 14/12/11 LC-40L*73*E* CONTROL BUTTON unit Ver. 3.0 MAIN unit POWER unit CONTROLLER unit...
  • Page 26 LC-40LE730 LC-46LE730 SUPPLEMENT CABINET AND MECHANICAL PARTS 46” Explosion of parts SERVICE MANUAL 14/12 LC-46L*73 CONTROL BUTTON unit Ver. 3 MAIN unit POWER unit CONTROLLER unit...
  • Page 27 LC-40LE730 LC-46LE730 SUPPLEMENT 40" CABINET AND MECHANICAL PART LISTING 46" CABINET AND MECHANICAL PART LISTING PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE CCABAC762WJ01 KS-CAB-A LC40LE63*E/730E CCABAC769WJ01 KS-CAB-A LC46LE63*E CDAI-A804WJ01 KS-STAND LC40LE730E CDAI-A805WJ01 KS-STAND LC46LE730E TLABZC453WJZZ PANEL LABEL DUNTKF915FM09 ADJUST MAIN UNIT LE730 DUNTKF915FM09...
  • Page 28 LC-40LE730 LC-46LE730 SUPPLEMENT COPYRIGHT © 2011 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.

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