sharp lc 46e77u 46 lcd panel free sample
LC-46E77L! LC-52E77U LiQUiD CRYSTAL TELEViSiON ENGLISH ill== OPERATION MANUAL IMPORTANT: Model No.: To aid reporting in case of loss or theft, please record the TV"s model and serial numbers in the space provided. The Serial No.: numbers are located at the rear of the TV. IMPORTANT INFORMATION WARNING:...
iMPORTANT SAFETY iNSTRUCTiONS Congratulations on your purchase! As you enjoy your new product, please keep these safety tips in mind: THE iSSUE o The home theater entertainment experience is a growing trend and larger flat panel displays are popular purchases. However, flat panel displays are not always supported on the proper stands or installed according to the manufacturer"s recommendations.
INSTALLATION STEPS. television lights GREEN. IF YOU STILL ENCOUNTER NO POWER, PLEASE CONTACT US AT 1-800-BE-SHARP. POWER indicator Speakers cannot be detached from the TV. The TV can be rotated up to 10 degrees to right and left.
15, 22, 30 08,11,20 Proscan Dynatech Emerson 21, 32, 35 03,24 Fisher 09, 10, 11 Samsung 07,12 Funai 28, 29 Sharp 01,10 G.E. Sony 05,25 Goldstar Toshiba Hitachi Yamaha 06, 47 Zenith instant Replay JC Penney 04, 06, 24, 30...
*2 The dimensional drawings are shown on the inside back cover. o As 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.
SHARI SHARP ELECTRONICS CORPORATION Sharp Plaza, Mahwah, New Jersey 07495-1163 SHARP CORPORATION Printed in Mexico Imprime au Mexique Impreso en Mexico TINS-E113WJZZA 09P03-MX-NM...
LC-46/52E77U Indicates lead-free solder of tin, silver and copper. Indicates lead-free solder of tin, silver and copper. 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 dam- age or accident due to cracks.
LC-46/52E77U Part Names TV POWER: Switch the TV power on or enter standby. Remote Control Unit DISPLAY: Display the channel information. SOURCE POWER: Turns the power of the external equipment on and off. External equipment operational buttons: Operate the external equipment.
LC-46/52E77U Appendix Troubleshooting Problem Possible Solution No power Check if you pressed TV POWER on the remote control unit. If the indicator on the TV does not light up, press POWER on the TV. Is the AC cord disconnected? Has the power been turned on? Unit cannot be operated.
LC-46/52E77U 4. Removing of POWER Unit , MAIN Unit, KEY Unit Ass’y and R/C, LED Unit. 1. Remove the 6 lock screws and detach the POWER Unit. 2. Remove the 9 lock screws are detach the MAIN Unit. 3. Detach the KEY Unit Ass’y 4.
LC-46/52E77U 5. Removing of Main PWB Angle, Panel Support Angle, Barrier Sheet and LCD Panel Module Unit. 1. Remove the 1 lock screw and detach the Main PWB Angle. 2. Detach the Barrier Sheet from Panel Support Angle. Remove the 16 lock screws and detach the Panel Support Angle.
LC-46/52E77U 6. Removing of LCD Panel Module. 1. Remove the 14 lock screws , 2 lock screws and detach the Bezel Ass’y 2. Detach the Lens Sheet and Diffusion Plate 3. Detach the 2 pieces Lamp Holder , Socket and detach the following 18 pieces Lamp from BL Chassis Ass"y BL Chassis Ass"y Socket...
LC-46/52E77U 2. Removing of Bottom Cover, Side AV Civer, Main PWB Shield and Control Shield. 1. Detach the Bottom Cover 2. Disconnect SP wire. Detacht the Speaker-L/R 3. Remove the 2 lock screws , 2 lock screws and detach the Side AV Cover Ass’y. 4.
LC-46/52E77U 3. Removing of Connectors. 1. Disconnect the following connectors from MAIN Unit. (LB, LP, PD, LW, RA, KM, SP) 2. Disconnect the following connectors from POWER Unit. (LB1, PD, PL, LB2, LA) 3. Disconnect the following connectors from INVERTER-1 Unit. (LB2, LA) 4.
LC-46/52E77U 4. Removing of POWER Unit , MAIN Unit, KEY Unit Ass’y and R/C, LED Unit. 1. Remove the 6 lock screws and detach the POWER Unit. 2. Remove the 9 lock screws are detach the MAIN Unit. 3. Detach the KEY Unit Ass’y 4.
LC-46/52E77U 5. Removing of Main PWB Angle, Panel Support Angle, Barrier Sheet and LCD Panel Module Unit. 1. Remove the 1 lock screw and detach the Main PWB Angle. 2. Remove the 14 lock screws and detach the Panel Support Angle. 3.
LC-46/52E77U 6. Removing of LCD Panel Module. 1. Remove the 16 lock screws , 2 lock screws and detach the Bezel Ass’y 2. Detach the Lens Sheet and Diffusion Plate 3. Detach the 2 pieces Lamp Holder , Socket and detach the following 18 pieces Lamp from BL Chassis Ass"y BL Chassis Ass"y Socket...
LC-46/52E77U LC46E77U Service Manual CHAPTER 5. ADJUSTMENT [1] ADJUSTMENT PROCEDURE The adjustment values are set to the optimum conditions at the factory before shipping. If a value should become improper or an adjustment is required due to part replacement, make an adjustment according to the following procedure. 1.
LC-46/52E77U 5. Even a single failure in the process will trigger the upgrade failure screen. E77U NOTE: In the event of a failure, repeat the upgrade process. If the process repeatedly fails, it is likely that the hardware need fixing. 6.
LC-46/52E77U 2.3. Monitor microprocessor software version upgrade Create the USB memory for monitor microprocessor software version upgrade in the same manner as explained in the “Main software version upgrade”. Copy the file HLNAVAxx.USB and HLNAMxxx.BIN (named temporarily) for monitor microprocessor software version upgrade to the USB memory. 2.3.1 How to upgrade the software 1.
LC-46/52E77U 3. Entering and exiting the adjustment process mode 1) Before entering the adjustment process mode, the AV position RESET in the video adjustment menu. 2) While holding down the “VOL (–)” and “INPUT” keys at a time, plug in the AC cord of the main unit to turn on the power. The letter “
LC-46/52E77U 5. List of 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 Main software version BOOT Version Monitor/Monitor BOOT Version Monitor and monitor boot software version...
LC-46/52E77U Page Line Item Description Remarks (adjustment detail, etc.) ANALOG RGB ADJ Analog RGB picture level adjustment R A_GAIN G A_GAIN B A_GAIN R D_GAIN G D_GAIN B D_GAIN R OFFSET G OFFSET B OFFSET VCOM ADJ VCOM adjustment value FRC ON/OFF LEV1 Standard value 1...
LC-46/52E77U Page Line Item Description Remarks (adjustment detail, etc.) Audio Switch Flat Mode ADC Volume 1 ADC Volume 2 ADC Volume 3 ADC Volume 4 ADC Volume 5 ADC Volume 6 Lip Sync LR Lip Sync Monitor Lip Sync SW LR Func Vol AIN(2ch) LR Func Vol HDMI(2ch) LR Func Vol ATV(2ch)
LC-46/52E77U Page Line Item Description Remarks (adjustment detail, etc.) BE ATT BE G Limit Bass Center ATT Bass Vol0 MIN Bass Vol60 MIN Bass Vol60 Center Bass Vol0 MAX Bass Vol60 MAX Treble Center ATT Treble Vol0 MIN Treble Vol60 MIN Treble Vol60 Center Treble Vol0 MAX Treble Vol60 MAX...
LC-46/52E77U Page Line Item Description Remarks (adjustment detail, etc.) BRIGHTNESS DA23 BRIGHTNESS DA24 BRIGHTNESS DA25 BRIGHTNESS DA26 BRIGHTNESS DA27 BRIGHTNESS DA28 BRIGHTNESS DA29 BRIGHTNESS DA30 BRIGHTNESS DA31 BRIGHTNESS DA32 OPC33 ADLEVEL 0 OPC33 ADLEVEL 1 OPC33 ADLEVEL 2 OPC33 ADLEVEL 3 OPC33 ADLEVEL 4 OPC33 ADLEVEL 5 OPC33 ADLEVEL 6...
LC-46/52E77U Page Line Item Description Remarks (adjustment detail, etc.) LCD TEST PATTERN TV TEST PATTERN 1 TV TEST PATTERN 2 KEY LOCK(1217) KOUTEI AREA ALL CLEAR A MODE AREA CLEAR BACKUP AREA CLEAR B MODE AREA CLEAR EXECUTION READ/WRITE SLAVE ADDRESS REGISTER ADDRESS UPPER REGISTER ADDRESS LOWER WRITE DATA UPPER...
LC-46/52E77U 7.5. Component 33K signal adjustment Adjustment item Adjustment conditions Adjustment procedure Adjustment 1080i signal Feed the 100% color bar signal to INPUT 1 component input. 100% white Auto adjustment Page 6/40 Bring the cursor on [•COMP 33K ADJ (INPUT1)] and press [ENTER]. performance [•COMP 33K ADJ (INPUT1) OK] appears when finished.
LC-46/52E77U 8. Adjustment of white balance 8.1. White balance adjustment Adjustment item Adjustment conditions Adjustment procedure Setting For detailed adjustment procedure, refer to “Kameyama Model Integral Monitor WB Adjustment Specifications V1.6”. 1) Make the following settings for the set. AV MODE: [DYNAMIC] Backlight: +16 Active Backlight: OFF Aging time: Min.
LC-46/52E77U 8.2. Adjusting procedure by use of [RS-232C] 1. Get ready the PC with COM port (RS-232C) running on Windows 95/98/ME/2000/XP operating system, as well as the RS-232C cross cable. 2. Start the unit with the RS-232C cable connected. 3. Start the terminal software. (The freeware readily available on the Internet will do.) 4.
10. Model number ID plug Model numbers are identified by inserting the destination ID plug (QCNCMA275WJQZ) in its specified slot of the destination ID connector SC9201/ SC9202 (QCNCWA715WJQZY). Destination ID connector locations SC9201 SC9202 LC-46E77U LC-52E77U SC9202 position Plug locations...
LC-46/52E77U 4. Public Mode Menu The guidance is not displayed on screen. Setup procedure • To move the cursor up and down, use the “cursor UP/DOWN” key (remote controller) and “CH ( )” key (remote controller and set). • To change the settings, use the “cursor RIGHT/LEFT” key (remote controller) and “VOL (+)/(–)” key (remote controller and set). •...
LC-46/52E77U 5. On Setting Items * “EZ-SETUP” discussed below indicates “EZ-SETUP after the first power-on”. 1) POWER ON FIXED Selection Selection between “Variable” and “Fixed” (loop provided) Default – (Variable) Explanation In “Fixed” setting, the power-off by the power key of the unit is invalidated and the image is kept being received. The power can be turned off by stopping the power supply from AC.
LC-46/52E77U 6) PANEL BUTTON Selection Selection between “Respond” and “No respond” (loop provided) Default Respond Explanation All the operations by keys (except the power key) of the unit can be invalidated. Limit in Setting • Adjustment process, inspection mode and hotel menu mode can be started irrespective of setting. Exception •...
LC-46/52E77U 10)INPUT MODE FIXED Selection Selection between “Variable”, “Fixed”, “ACON (AC CTRL)” and “AC/RCON (AC/RC CTRL)” (loop provided) Default – (Variable) • At the “Fixed” setting, the TV set gets started with the settings of “Input mode start”, and then any other channels and inputs Explanation are not accepted.
LC-46/52E77U 15)PUBLIC MODE (ON/OFF) Selection Selection between “ON” and “OFF” (loop provided) Default Explanation In case of “ON”, public mode settings are effected. Limit in Setting None Exception None Remarks The public-mode settings are operable only when this item is set at ON. 5 –...
LC-46/52E77U No video (2) COMPONENT: No external input video [INPUT-1] COMPONENT: No external input video [INPUT-2] Is INPUT-1 selected on the input select menu screen? Is INPUT-2 selected on the input select menu screen? Is the INPUT-SELECT for the input signal? Is the INPUT-SELECT for the input signal? Select INPUT-1 on the input select menu screen for Select INPUT-2 on the input select menu screen for...
LC-46/52E77U No video (3) S-VIDEO: No external input video [INPUT-2] Is INPUT-2 selected on the input select menu screen? Does the INPUT-2 S1_PLUG detection function? Check the line between pin (6) of input terminal (J504) and pin (AH1) of IC8001 (CPU). Are there the S-VIDEO signal inputs at pins (AF30) (Y) and (AF29) (C) of IC8001 (CPU)? Check the line between pins (3) (Y)/(4) (C) of J504 and...
LC-46/52E77U No video (4) No video at UHF/VHF broadcast signal reception No video at digital broadcast signal reception Is the specified TV signal selected on the input select menu screen? Is there the analog video signal output (VIDEO) at pin (19) of tuner Are there the video signal outputs (IF_P/N) at the pins (12) and (13) of (TU1101)? tuner (TU1101)?
LC-46/52E77U No video (5) PC: No external input video [INPUT-4] Is INPUT-4 selected on the input select menu screen? Select INPUT-4 on the input select menu screen for the right input signal. Is IC1809 (EEPROM) accessed by I2C, with PC connected, to read the DDC_I2C SCL/SDA data? Check the DDC line and its peripheral circuits.
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LC-46/52E77U
LC-46/52E77U
LC-46/52E77U No audio (1)-1 INPUT-1 No audio. INPUT-2 No audio. Is INPUT-1 selected on the input select menu screen? Is INPUT-2 selected on the input select menu screen? Refer to “: No external input video [INPUT-1]”. Refer to “: No external input video [INPUT-2]”. Is the audio output selected for “VARIABLE”...
LC-46/52E77U No audio (1)-2 INPUT-3 No audio. Is INPUT-3 selected on the input select menu screen? Refer to “: No external input video [INPUT-3]”. Is the audio output selected for “VARIABLE” on the menu screen? Set the audio output to “FIXED”. Does the audio signal come from pins (5) (L) and (4) (R) of input ter- minal (J501) to pins (U27) (L) and (U26) (R) of IC8001 (CPU)? Check the line between J501 and IC8001.
LC-46/52E77U No audio (2) [PC analog audio input] INPUT-4 No audio. [HDMI analog audio input] INPUT-6 No audio. Is INPUT-4 selected on the input select menu screen? Is INPUT-6 selected on the input select menu screen? Refer to “: No external input video [INPUT-4]”. Refer to “: No external input video [INPUT-6]”.
LC-46/52E77U No audio (3) No audio at UHF/VHF broadcast signal reception. No audio at digital broadcast signal reception. Is TV selected on the input select menu screen? Is TV selected on the input select menu screen? Refer to “No video at UHF/VHF broadcast signal Refer to “No video at digital broadcast signal reception”.
LC-46/52E77U No audio (4) INPUT-5 No audio (HDMI connected) INPUT-6 No audio (HDMI connected) INPUT-7 No audio (HDMI connected) INPUT-8 No audio (HDMI connected) INPUT-9 No audio (HDMI connected) [INPUT-5 input] Is INPUT-5 selected on the input select menu screen? [INPUT-6 input] Is INPUT-6 selected on the input select menu screen? [INPUT-7 input]...
LC-46/52E77U No audio signal at Digital Audio Output terminal (Analog sound heard) No INPUT-5/6/7/8/9 (HDMI) audio. No audio at digital broadcast signal reception. If no video appears, refer to “No external input video (HDMI) If no video appears, refer to “No video at digital broadcast signal [INPUT-5/6/7/8/9]”.
LC-46/52E77U No monitor audio output Is the audio output from the monitor set at “VARIABLE” or “FIXED” on the menu screen? Check IC8001 (CPU) and its peripheral circuits. Are there the audio signal outputs at pins (N27) (PGA1OUT_L) and (N28) (PGA1OUT_R) of IC8001 (CPU)? Check IC8001 (CPU) and its peripheral circuits.
LC-46/52E77U LED flashing timing chart for error notification. 250ms 1sec 1) Power LED (Large classification) Error type Power green LED operation (1 cycle) Pins are monitor microprocessor (IC2002) pins. Lamp error H: On ERR_PNL (43pin): L error. Confirmed after 10 consecutive detec- Flashes once: Fast tions at 500 ms intervals (detected only when the backlight is on).
LC-46/52E77U 2) Power error details (Power LED flashes twice and OPC LED flashes) Pins are monitor microprocessor pins unless otherwise Error type OPC LED operation (1 cycle) specified. DET_10V error H: On DET_10V (57pin). UR10V or A9V is not applied. Flashes once If error is detected during operation, error standby is activated by polling.
LC-46/52E77U MAIN Unit (Chip Side A) J501 SC1601 J8001 LUG1101 S2002 S2003 S2005 S2006 S2004 S2001 S2007 D2001 D1812 R1901 BAR3 R536 FB2003 R1900 Q1812 FB511 R591 FB502 R1848 IC1809 R1899 R8002 D1805 D2003 R2041 R9205 FB8002 R1883 FB8001 VA8001 R8001 R1850 C538...
LC-46/52E77U MAIN Unit (Chip Side B ) R2079 R2081 R2080 R1615 D2004 C2020 R2009 R2082 R2066 IC2004 R1677 R2008 R1673 R1609 R1608 R2015 D1608 C2017 C2018 Q1615 R2004 R9206 R1603 IC2007 D1609 R1607 R1638 R2064 Q1609 R1621 R2038 R2058 R1620 Q1809 R9203 C2002...
LC-46/52E77U 2. MAIN UNIT-1 MAIN1 (TUNER) *TU1101 AA033WJQZ TO MAIN12(EXBUS) CVBS3 CVBS3_CM VIDEO R1130 R1124 AFT_CPU TO MAIN8(UCOM) R1103 TU_AFT AFT_OUT TO MAIN16(POWER2) *C1131 *C1124 *C1125 R1113 R1118 L1106 4700P 2.7K 10uH 60mAmax AAPE Q1102 R1109 R1140 KTC3875SG C1112 IF-AGC C1107 1000P R1115...
LC-46/52E77U 3. MAIN UNIT-2 MAIN2(A_TERM) INPUT3 INPUT1 INPUT2 MAIN UNIT 2/16 J501 J502 J508 J507 GA079WJ GA108WJ J504 GA108WJ J503 GA109WJ DUNTKE833WE03 DA035WJ FA039WJ J505 FA039WJ (PWBXE833WJ) C577 C580 C575 C578 R590 C576 C579 R514 R526 R545 R579 R581 C565 R569 R574 0.1u...
LC-46/52E77U 4. MAIN UNIT-3 MAIN3 (AMP IF) TO MAIN16(POWER2) UR13V L1301 10uH *R1311 C1311 C1312 0.1u TO MAIN15(POWER1) D1306 KZA616WJQZ *C1310 D3.3V GPFSV51M 0.1u SPDIF BUFFER OPTICAL OUTPUT & SPDIF MUTE *IC1304 AHC1G08W TO MAIN17(SP_IF) *R1333 *Q1312 KRC404E *R1305 TO MAIN9(CPU) CPU_SPDIF_OUT TO MAIN4(AMP) N_STANDBY...
LC-46/52E77U 5. MAIN UNIT-4 MAIN4(AMP) MAIN UNIT 4/16 TO MAIN3(AMP IF) DUNTKE833WE03 N_STANDBY (PWBXE833WJ) R2719 5.6K N_PROTECT C2725 0.1u R2752 220K AMP_MUTE L2701 22uH C2730 PA343WJPZ Q2704 0.22u KRC404E L2702 C2726 0.1u TO MAIN16(POWER2) 22uH PA343WJPZ UR13V FB2706 A206WJ C2717 C2724 C2710 470u...
LC-46/52E77U 6. MAIN UNIT-5 MAIN5 (HDMI_SW1) TO MAIN17(SP_IF) MAIN UNIT 5/16 SP_CLKN SP_CLKN DUNTKE833WE03 SP_CLKP SP_CLKP (PWBXE833WJ) SP_D0N SP_D0N SP_D0P TO MAIN9(CPU) SP_D0P SP_D1N SP_D1N SP_D1P SP_D1P SP_D2N SP_D2N R1665 C1624 R1663 0.1u SP_D2P SP_D2P TO MAIN8(UCOM) HDMI_CEC_O_UCOM SP_DDC5V HDMI_CEC_I_UCOM SP_DDC5V SP_HPD SP_HPD...
LC-46/52E77U 7. MAIN UNIT-6 MAIN6 (HDMI_SW2) MAIN UNIT 6/16 TO MAIN15(POWER1) DUNTKE833WE03 D3.3V (PWBXE833WJ) D1814 *R1807 MA152WK TO MAIN5(HDMI-SW1) TO MAIN16(POWER) TMDS3_CLKN_ TMDS3_CLKN OUT4- IN4- TMDS3_CLKP_ TMDS3_CLKP OUT4+ IN4+ TMDS3_D0N_ TMDS3_D0N OUT3- IN3- TMDS3_D0P_ TMDS3_D0P D1817 D1820 OUT3+ IN3+ 1PS226 1PS226 TMDS3_D1N_ TMDS3_D1N...
LC-46/52E77U 8. MAIN UNIT-7 MAIN7 (PANEL) TO_MAIN16(POWER2) MAIN UNIT 7/16 DUNTKE833WE03 TO_MAIN15(POWER1) (PWBXE833WJ) D3.3V L2606 FA154WJ P2601 WA659WJQZ TO_MAIN9(CPU) TO LCDCONT LVDS_TX_0_DATA0_N L2601 FA154WJ LVDS_TX_0_DATA0_P FB2604 A375WJQZ TA1- LVDS_TX_0_DATA1_N L2607 FA154WJ LVDS_TX_0_DATA1_P TA1+ TB1- LVDS_TX_0_DATA2_N L2602 TB1+ FA154WJ LVDS_TX_0_DATA2_P TC1- LVDS_TX_0_CLK_N L2608 TC1+...
LC-46/52E77U 9. MAIN UNIT-8 MAIN8 (UCOM) TO MAIN15(POWER1) D3.3V MAIN UNIT 8/16 TO MAIN16(POWER2) DUNTKE833WE03 BU3.3V C2020 (PWBXE833WJ) C9720 1000P KZA616WJQZ TO MAIN14(EXIF) IC2004 PNL_DET0 PNL_DET0 S24CS08J PNL_DET1 EEPROM PNL_DET1 R2015 R2031 PNL_DET2 PNL_DET2 PNL_DET3 PNL_DET3 PNL_DET4 PNL_DET4 R2061 MODEL_A0 MODEL_A0 MODEL_A1 R2060...
LC-46/52E77U 10. MAIN UNIT-9 MAIN9 (CPU) MAIN UNIT 9/16 TO MAIN16(POWER2) DUNTKE833WE03 CPU_BU_3.3V BU3.3V (PWBXE833WJ) BU_PS_ON TO MAIN15(POWER1) TO MAIN14(EXIF) A3.3V C8062 C8064 C8066 CPU_TCK D3.3V 0.1u 0.1u 0.1u CPU_TCK CPU_TDI R8078 A1.2V CPU_TDI CPU_TDO CPU_TDO D1.1V CPU_TMS CPU_TMS D1.8V CPU_TRST CPU_TRST C8039...
LC-46/52E77U 11. MAIN UNIT-10 MAIN10 (DDR) MAIN UNIT 10/16 DUNTKE833WE03 (PWBXE833WJ) N_DDR_DQS1 DDR_DQ14 DDR_DQM1 DDR_DQS1 DDR_DQ15 TO MAIN9(CPU) DDR_DQ0 TO MAIN15(POWER1) DDR_DQ9 DDR_DQ8 DDR_DQ1 D1.8V DDR_DQ2 DDR_DQ3 DDR_DQ4 DDR_DQ12 DDR_DQ11 DDR_DQ10 DDR_DQ13 DDR_DQ5 GND_B DDR_DQ6 DDR_DQ7 N_DDR_DQS0 DDR_DQ8 TO MAIN9(CPU) DDR_DQ9 DDR_VREF DDR_DQ10...
LC-46/52E77U 12. MAIN UNIT-11 MAIN11 (EPROM) MAIN UNIT 11/16 DUNTKE833WE03 (PWBXE833WJ) TO MAIN15(POWER1) D3.3V TO MAIN16(POWER2) IC8453 C8451 IXC721WJQZ TO MAIN12(EXBUS) 0.1u 512Mbit N_POCE1 N_POCE1 N_POOE N_POOE TO MAIN13(CONN) PDD0 PDD0 I2CEXT PDD1 R8456 PDD1 PDD2 PDD2 SCL0 PDD7 PDD3 I/O7 R8457 PDD3...
LC-46/52E77U 13. MAIN UNIT-12 MAIN12 (EXBUS) TO MAIN8(UCOM) TEMP2 TO MAIN15(POWER1) ROMSEL0 D3.3V DET_PNL12V TO MAIN16(POWER2) TO MAIN9(CPU) LVDS_SEL SHIP_EN PNL_EN TO MAIN9(CPU) TO MAIN11(EPROM) N_POCE0 N_POCE0 N_POCE1 N_POCE1 N_POCE1 N_POCE1 N_POOE N_POOE N_POOE N_POOE PDD0 PDD0 PDD0 PDD0 PDD1 PDD1 PDD1 PDD1...
LC-46/52E77U 14. MAIN UNIT-13 MAIN13 (CONN) TO MAIN15(POWER1) MAIN UNIT 13/16 D3.3V TO MAIN16(POWER2) DUNTKE833WE03 BU3.3V (PWBXE833WJ) BU5V IC9001 TC7W00U TO MAIN8(UCOM) IRPASS C9003 0.1u D9002 MA111G R9023 R9002 Q9001 TO MAIN8(UCOM) RN1102 TO MAIN14(EXIF) CPU_TXD0_UCOM CPU_RXD0_UCOM TO MAIN8(UCOM) CPU_TXD0_UCOM CPU_RXD0_UCOM SC9001 NA769WJ...
LC-46/52E77U 15. MAIN UNIT-14 MAIN14 (EXIF) TO MAIN16(POWER2) MAIN UNIT 14/16 DUNTKE833WE03 (PWBXE833WJ) SC9201 WA715WJQZ TO MAIN8(UCOM) PNL_DET0 PNL_DET1 PNL_DET2 PNL_DET3 PNL_DET4 TO MAIN15(POWER1) TO MAIN9(CPU) SC9202 CPU_TCK WA715WJQZ CPU_TCK CPU_TMS CPU_TMS TO MAIN8(UCOM) CPU_TDI CPU_TDI MODEL_A0 CPU_TDO CPU_TDO MODEL_A1 MODEL_A2 TO MAIN12(EXBUS) N_DBG_RST...
LC-46/52E77U 16. MAIN UNIT-15 MAIN15 (POWER1) TO MAIN1(TUNER) R9619 R9622 MAIN UNIT 15/16 4.7K D1.8V R9623 C9601 C9627 DUNTKE833WE03 0.01u D3.3V 4700P R9624 C9626 (PWBXE833WJ) 4.7K 4.7u TO MAIN18(LAN) 0.80 KZA067WJ A3.3V 350mA D3.3V L9604 10uH PA897WJ IC9606 2.5A,47m TO MAIN6(HDMI_SW2) R9612 4.7K LV5815M...
LC-46/52E77U 17. MAIN UNIT-16 MAIN16 (POWER2) TO MAIN2(A_TERM) IC9703 TO MAIN1(TUNER) TCR5SB33 P9701 R9706 NA181WJ R9701 R9702 Vout To Power Unit FB9702 A375WJQZ UR13V FB9703 TO MAIN3(AMP I/F) 1.22 A375WJQZ UR13V FB9704 C9710 C9713 Vadj A375WJQZ UR13V 4.7u IC9701 FB9705 6.3V A375WJQZ KZA520WJQZ...
[1] PRINTED WIRING BOARD ASSEMBLIES KEY Unit DUNTKE266FM02 MAIN Unit DUNTKE833FM03 R/C, LED Unit DUNTKF096FM01 POWER Unit RDENCA336WJQZ LCD Control Unit (LC-46E77U) CPWBX4023TPXA CPWBX4023TPXZ LCD Control Unit (LC-52E77U) INVERTER Unit-1 (LC-46E77U) RUNTKA538WJN1 INVERTER Unit-2 (LC-46E77U) RUNTKA539WJN1 INVERTER Unit-1 (LC-52E77U) RUNTKA528WJN1...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) C1129 0.01 25V Ceramic VCKYCZ1EB103KY C1130 0.01 25V Ceramic VCKYCZ1EB103KY C1131 68 10V Electrolytic VCAAPE1AJ686MY C1134 68 10V Electrolytic VCAAPE1AJ686MY C1301 0.1 25V Ceramic VCKYCZ1EF104ZY C1303 RC-KZA616WJQZY CAPACITOR C1306 1 16V Ceramic...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) C2716 CAPACITOR RC-KZA114WJZZY C2717 CAPACITOR RC-KZA114WJZZY C2723 CAPACITOR RC-KZA114WJZZY C2724 CAPACITOR RC-KZA114WJZZY C2725 0.1 25V Ceramic VCKYCY1EB104KY C2726 VCKYCY1EB104KY 0.1 25V Ceramic C2727 0.1 25V Ceramic VCKYCY1EB104KY C2728 0.1 25V Ceramic VCKYCY1EB104KY...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) C8077 0.01 25V Ceramic VCKYCZ1EB103KY C8078 0.1 10V Ceramic VCKYCZ1AB104KY C8079 0.01 25V Ceramic VCKYCZ1EB103KY C8080 0.1 10V Ceramic VCKYCZ1AB104KY C8081 1000p 50V Ceramic VCKYCZ1HB102KY C8082 VCKYCZ1HB102KY 1000p 50V Ceramic C8083 1000p 50V Ceramic...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) C9630 CAPACITOR RC-KZA403WJPZY C9631 CAPACITOR RC-KZA616WJQZY C9632 CAPACITOR RC-KZA616WJQZY C9635 2200p 50V Ceramic VCKYCZ1HB222KY C9636 470p 50V Ceramic VCKYCZ1HB471KY C9701 RC-KZA067WJZZY CAPACITOR C9708 CAPACITOR RC-KZA616WJQZY C9709 0.01 25V Ceramic VCKYCZ1EB103KY C9710 CAPACITOR...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) FB523 BALUN RBLN-A045WJZZY FB1101 BALUN RBLN-A206WJZZY FB1102 BALUN RBLN-A206WJZZY FB1605 BALUN RBLN-A192WJZZY FB1802 BALUN RBLN-A045WJZZY FB1803 RBLN-A045WJZZY BALUN FB1804 BALUN RBLN-0093GEZZY FB1805 BALUN RBLN-0093GEZZY FB1806 BALUN RBLN-0093GEZZY FB1807 BALUN RBLN-A204WJZZY...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) IC1605 SiI9187CNU VHISII9187+-1Q IC1606 TC7SH17FU(TE85L,F) VHITC7SH17U-1Y IC1607 TC74LCX125FT(EL,K) VHILCX125FT-1Y IC1801 SiI9187CNU VHISII9187+-1Q IC1802 74LVC2G14GW,125 VHILVC2G14G-1Y IC1803 VHICM123408-1Y CM1234-08DE IC1804 CM1234-08DE VHICM123408-1Y IC1805 CM1234-08DE VHICM123408-1Y IC1809 S-24CS02AFJ-TB-G VHIS24CS02J-1Y IC2001 S-80927CNMC-G8XT2G VHIS80927NM-1Y...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) LUG1103 QLUGHA006WJZZY LUG1104 QLUGHA006WJZZY LUG1105 QLUGHA006WJZZY LUG1106 QLUGHA006WJZZY LUG1107 QLUGHA006WJZZY LUG1108 QLUGHA006WJZZY LUG1109 QLUGHA006WJZZY LUG1110 QLUGHA006WJZZY LUG1114 QLUGHA006WJZZY LUG1115 QLUGHA006WJZZY P2002 PLUG QPLGNA338WJZZY P2003 PLUG QPLGNA330WJZZY P2601 CONNECTOR QCNCWA659WJQZY P2602...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) R580 100k 1/16W Metal Oxide VRS-CZ1JF104JY R581 220 1/16W Metal Oxide VRS-CZ1JF221JY R582 100k 1/16W Metal Oxide VRS-CZ1JF104JY R588 100k 1/16W Metal Oxide VRS-CZ1JF104JY R589 100k 1/16W Metal Oxide VRS-CZ1JF104JY R590 VRS-CZ1JF102JY...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) R1640 10k 1/16W Metal Oxide VRS-CZ1JF103JY R1641 10 1/16W Metal Oxide VRS-CZ1JF100JY R1642 10 1/16W Metal Oxide VRS-CZ1JF100JY R1644 10 1/16W Metal Oxide VRS-CZ1JF100JY R1645 10 1/16W Metal Oxide VRS-CZ1JF100JY R1646 VRS-CZ1JF472JY...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) R1885 10 1/16W Metal Oxide VRS-CZ1JF100JY R1887 10 1/16W Metal Oxide VRS-CZ1JF100JY R1888 10 1/16W Metal Oxide VRS-CZ1JF100JY R1889 10 1/16W Metal Oxide VRS-CZ1JF100JY R1899 47k 1/16W Metal Oxide VRS-CZ1JF473JY R1900 VRS-CZ1JF100JY...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) R2644 0 1/16W Metal Oxide VRS-CZ1JF000JY R2715 220k 1/16W Metal Oxide VRS-CZ1JF224FY R2717 27k 1/16W Metal Oxide VRS-CZ1JF273FY R2719 5.6k 1/16W Metal Oxide VRS-CZ1JF562JY R2726 0 1/16W Metal Oxide VRS-CZ1JF000JY R2731 VRS-CZ1JF000JY...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) R8463 0 1/16W Metal Oxide VRS-CZ1JF000JY R8474 47 1/16W Metal Oxide VRS-CZ1JF470JY R8475 47 1/16W Metal Oxide VRS-CZ1JF470JY R9001 100 1/16W Metal Oxide VRS-TV1JD101JY R9002 10k 1/16W Metal Oxide VRS-CZ1JF103JY R9003 VRS-CZ1JF103JY...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] DUNTKE833FM03 (MAIN Unit) CLIP PCLICA004WJKZ SPACER PSPAZC152WJKZ SPACER PSPAZC227WJKZ SPACER PSPAZC230WJKZ SPACER PSPAZC232WJKZ PSPAZC233WJKZ SPACER [5] DUNTKF096FM01 (R/C, LED Unit) C101 0.01 50V Ceramic VCKYCY1HF103ZY C102 10 16V Electrolytic VCEASX1CN106MY C103 100 16V Electrolytic VCEASY1CN107MY...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] CABINET AND MECHANICAL PARTS (LC-46E77U) Front Cabinet Ass"y CCABAC226WJ01 Front Cabinet Not Available Bottom Decoration A Ass"y Not Available 1-2-1 Bottom Decoration A Not Available 1-2-2 SHARP Badge HBDGBA061WJSA Bottom Decoration B Ass"y...
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] LCD MODULE Assembly (LC-46E77U) 46"LCD Panel Module(LK460D3LW80Z2) R1LK460D3LW80Z Bezel Ass"y Not Available BL Chassis Ass"y Not Available Holder, x4 LHLDZA963WJKZ Socket, x18 QSOCFA002WJZZ Lamp, x18 RLMPLA038WJN1 Lamp Holder Unit CHLDZB349WJ01...
LC-46/52E77U [8] CABINET AND MECHANICAL PARTS (LC-52E77U) LCD Module Assembly 1-3-1 1-3-2 R/C, LED Unit 1-2-1 1-2-2 KEY Unit POWER Unit 47 45 MAIN Unit...
Front Cabinet Ass"y CCABAC225WJ01 Front Cabinet Not Available Bottom Decoration A Ass"y Not Available 1-2-1 Bottom Decoration A Not Available 1-2-2 SHARP Badge HBDGBA061WJSA Bottom Decoration B Ass"y Not Available 1-3-1 Bottom Decoration B Ass"y Not Available 1-3-2 Shine Trim HDECSA058WJ3A...
PART DESCRIPTION RANK MARK DELIVERY [10] SUPPLIED ACCESSORIES Remote Control Unit RRMCGA759WJSA Battery Not Available AC Cord QACCDA066WJPZ Cable Clamp LHLDWA173WJKZ Stand Unit (LC-46E77U) CDAI-A552WJ02 Stand Unit (LC-52E77U) CDAI-A546WJ02 Operation Manual TINS-E113WJZZ Enquete Card TCADEA243WJZZ TCAUZA342WJN1 Transition Note TGAN-A845WJN1 Extendedwaranty...
DESCRIPTION PART RANK MARK DELIVERY [11] PACKING PARTS (NOT REPLACEMENT ITEM Packing Case (LC-46E77U) SPAKCE933WJZZ Packing Case (LC-52E77U) SPAKCE934WJZZ Packing Case Bottom (LC-46E77U) SPAKCE684WJZZ Packing Case Bottom (LC-52E77U) SPAKCE686WJZZ Sack-TV (LC-46E77U) SPAKPA992WJZZ Sack-TV (LC-52E77U) SPAKPA999WJZZ Packing Form (LC-46E77U) SPAKXC318WJZZ Packing Form (LC-52E77U)
LC-46/52E77U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [12] SERVICE JIG (USE FOR SERVICING) Connecting Cord (100cm 80pin) QCNW-C222WJQZ LCD Control-LCD Panel, x2 Connecting Cord (100cm 41pin) QCNW-F676WJQZ Main-LCD Control (LW) Connecting Cord (100cm 4-5pin) QCNW-G401WJQZ Main-KEY (KM) Connecting Cord (100cm 4pin) QCNW-G405WJQZ Main-LCD Control (PL) Connecting Cord (150cm 13pin)
LC-46/52E77U © 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.
Your TV requires the latest firmware version to be installed in order for applications to connect properly. You can check to see if a new firmware is available by visiting www.SharpUSA.com.
At this time we do not have an online store to purchase accessories. However if you need to purchase an accessory for your product, you can contact us at 1-800-BE-SHARP (237-4277).
The front of the Sharp Aquos LC-46D64U is dominated by the 46 inch matte display. Surrounding the display is a glossy black bezel with the Aquos logo at the top left and the Sharp logo centered below the display. You will also find several LED indicators and the sensor for the remote at the bottom right. Below the glossy bezel are the speakers with a silver finish.
The back of the Sharp Aquos LC-46D64U is fairly plain with ports arranged in three different grouping. One is found near the bottom middle while the other two are found towards the left side, when facing it from the back, in two groupings.
The Sharp Aquos LC-46D64U comes without the stand attached, so you will need to screw it into place. If you want to mount the TV on your wall you will need to remove the stand and purchase a separate wall mounting accessory.
The controls of the Sharp Aquos LC-46D64U are found on the right side of the TV. They are arranged above one of the sets of ports and from top to bottom are Power, Menu, Input, Ch+, Ch-, Vol+, Vol-. These controls can also be used to navigate the menu if necessary.
In addition to the remote and batteries the Sharp Aquos LC-46D64U ships with a power cord, manual and all the various screws you will need to connect the stand to the TV. It does not include any cables, which is a shame. We feel any modern HDTV should ship with at least on HDMI cable to get you started. The TV was relatively easy to get out of the box, as easy as any other TV, without any complicated packaging. Simply open the top, remove the spacers and pull the TV out.
The Sharp Aquos LC-46D64U sports a relatively simple design. The most different feature from other modern TVs is the silver speakers beneath the bezel. In our mind this does not add to the TVs aesthetics, we feel it makes it look a bit cheap, especially compared to a TV like the Samsung LN46A650, which has a uniform glossy black finish.
The LC-46D64U is a full HD screen, which means that it has enough pixels to accurately represent every pixel of a 1080p signal. The image on the right (taken with a 20x microscope) shows the dot pattern of the LC46-D64U, which has a slightly unusual arrangement. Every pixel is composed of two red elements, two green ones and a single blue one. All of the elements in the display seem to be the same size, but there are twice as many red and green elements as there are blue. This is unusual; most of the panels on displays we"ve seen have groups of three elements forming the pixels.
As a general rule, the deeper the black level of the TV, the better images will look. Deep, dark blacks make for more dramatic scenes and more realism. The Sharp was in the middle of the pack for black level, though; we measured it at 0.19 cd/m2 (candelas per meter squared, a standard measurement of luminance). That"s pretty decent for an LCD HDTV; the JVC LT-47x899 hd much lighter blacks at 0.37 cd/m2, but the Sony Bravia 46w4100 was significantly better at 0.09 cd/m2.
The other side of the coin is peak brightness; the brightest white that the TV can manage. The Sharp had no shortage here; we measured it at an eye-watering 395.42 cd/m2. That"s one of the brightest that we"ve seen; only the Samsung LN46A750 was brighter at 426.3 cd/m2. Of course, peak brightness is only part of the equation, but it is definitely nice to have the brightness there if it is needed for watching the TV in daylight.
Contrast ratio is the balance between the light and the dark, and a TV with a good contrast ratio will look better overall. The Sharp LC46-D64U did well here; we measured the contrast ratio at 2842:1. Again, that"s a strong score that is significantly higher than many other TVs; the Vizio VO47LF, for instance, managed just 713:1.
Whites and blacks seldom exist in isolation on the screen, which is why we test the tunnel contrast, where we look at how the blacks hold up when they are surrounded by white. We do this by measuring a small area of black in the middle of the screen and slowly increasing the amount of white around it. On some TVs the white bleeds into the black, but that didn"t seem to be an issue on the LC-46D64U; we only saw a very slight increase in the black, even when the rest of the screen was white.
Some displays also have a problem with white; as the amount of white on the screen goes up, the display has to turn down the brightness to keep from overheating. This didn"t seem to be an issue for the LC46-D64U; we did not see much variation in our tests with screens with different amounts of white.
Another important aspect of black and white performance is uniformity; an ideal screen wuld have exactly the same brightness all over the screen for both black and white screens. The LC-46D64U had a few problems here; we noticed that the corners on the white screen were less bright than the center of the screen, and that there were several vertical spots on the dark screen that were lighter as well.
The LC46-D64U had some rather odd behavior here. When we plot our tests on how a display changes from from black to white as the intensity of the signal increases, we usually expect there to be a curve rather like a child"s slide. Instead, the Sharp had a mostly flat curve, like a ski jump.
From this graph we can also extrapolate the gamma, which we would typically expect to see in the range of 2.4 to 2.5. For the Sharp, it is 3.01. This is a very odd result, and not in a good way.
The LC-46D64U is a 1080p screen, but it doesn"t always get to display 1080p signals. It often has to work with lower resolution signals from devices such as cable boxes and DVD players, so we test how well it deals with taking these lower resolution signals and scaling them up to fit the 1080p screen.
480p signals are produced by many standard definition devices that have digital outputs, such as standard definition cable boxes, DVD players and some game consoled. The LC-46D64U didn"t do a great job with these; we found that text looked a little soft, and that lined and edges were a little jaggier than some displays. The screens were overscanned by about 4 per cent; a fairly standard amount for this type of signal.
720p high definition signals (which are often used on sports broadcasts), as the progressive look (where each screen is transmitted in full, 29.97 times a second) looked a little better than their 480p cousins; the text in our test screens was sharper and edges were better defined. But the screens were overscanned again (by about 3 per cent), which is unnecessary with 720p and higher resolution signals. This is easy to deal with (press the view mode button on the remote and select the dot by dot mode), but it is annoying that the display defaults to an overscan mode.
1080i video is the most common form of high definition video; it"s what most over the air high definition TV signals are sent in, and it"s what most high definition cable boxes output. The LC-46D64U did a decent job here; the images were sharp and we didn"t see any major glitches from the deinterlacing that the display has to do to show the signal. But again, the image was overscanned by default for no good reason. And this is especially annoying as 1080i is a mode that"s commonly used with a computer, but if the image is overscanned, you loose the menus on the edge of the screen. Again it"s relatively easy to switch back to the dot by dot mode, but it is annoying that you have to do this.
Again, you can see that quite a few of the dots fall outside the circle, although the majority are nicely within the circle limit. This means that for most intensities of white, the LC-46D64U has good, consistent whites. But with low intensity whites (such as shadow details), the color of the white shifts towards the blue. However, this shift is limited to a small part of the range, and should not be an issue for most users.
These graphs have some issues; they are a little bumpy and have slightly different slopes. The bumps indicate that the response of the HDTV is not smooth; there are points where the response suddenly jumps, and issues like this can cause inaccurate colors and color banding. This is where a subtle change in color (such as a blue sky) becomes a sudden one, and we saw some evidence of this in our tests with sample images on the LC-46D64U; some images had distinct, unattractive color banding.
An international group of experts has defined a set of guidelines on the limits for what colors a HDTV signal should contain (called the Rec.709), and a good HDTV should match those limits. So, we test this by looking at what the color gamut of a HDTV is. This is shown on the graph below; the dotted line is the limits set in the recommendation, and the solid line is what we saw from the LC-46U64U.
Smooth movement in video is vital to getting the look and feel of a movie or TV show right; if the movement is either jerky or smeary, it can ruin the image. The Sharp Aquos LC-46D64U veered more towards the smeary side of things; we found that fast-moving objects left a smeary trail behind them in the default mode. Enabling the Fine Motion mode that this display offers helped to some degree; it made motion sharper and better defined. But the motion just did not look as smooth as it did on other models that offer 120Hz refresh rate; there was a definite improvement with the newer models that include it.
Many video processing modes make the motion sharper, but mess up the image in other ways, either blurring the image or otherwise messing it up. We didn"t see any evidence of that with the Fine Motion mode, though; it did not seem to add any problems to the video, and it definitely made the video look better.
Some TV shows and all movies are shot at 24 frames per second, then converted to the 29.97 frames per second of video through a process called telecine. Most modern TVs can detect this and try and restore the 24 frames per second look of the image through a process called a 3:2 pulldown. The Sharp did an excellent job of this; with the Film Mode enabled for our test sequence that we use to try this out, we found that the video had a clean, smooth look that definitely captured the feel of film. The LC-46D64U was less successful at displaying a true 24 frames per second video source, though; when we tried this with a Blu-ray disc playing on a PS3, the Sharp was unable to display the image.
Not everyone gets to sit right in front of the TV; if you are a younger sibling in a large family, you might end up looking at the TV from quite a large angle. That"s why we test the viewing angle of TVs, examining how the display behaves as the observer moves off-axis. The LC-46D64U had middling performance here; we measured the angle at which the contrast ratio dropped by 50 per cent at 21 degrees for a total viewing angle of 42 degrees. That"s in the middle of the range that we"ve seen; the Sony Bravia 46W4100 was slightly smaller at 30 degrees for the total viewing angle, but the Panasonic Viera TH-46PZ80U blew everything out of the water with a total viewing angle of 156 degrees.
The LC-46D64U has an anti-reflective coating on the top layer of the screen, and this does a fairly decent job of making reflections less annoying. They are still visible, but they are fairly well diffused, so they don"t interfere too much with the image on the screen.
The Sharp Aquos LC-46D64U"s remote is not good... very not good. Let"s start with the way the remote is organized. The bottom of the remote is weighted with most of the most important controls found towards the bottom. the overall effect is that at neutral you get decent balance, but the extreme length of the remote throws this off a bit. If you shift your hand up to access the rest of the remote"s buttons all semblance of balance goes out the window quickly. This is exacerbated by the fact that for some reason there"s a ton of empty space in some of the prime real estate on the remote around the volume and channel buttons. This extra empty space make the remote even larger and more ungainly than it needs to be.
Durability is another area of concern, not only are we worried about the durability of the plastic and the battery cover is a slide-off job that will inevitably break, but on top of that Sharp, in their wisdom, decided to included a ridiculous hinged compartment at the bottom of the remote to protect a whole five buttons. You can guess how long it will take your kid to play around with the cool close/open feature before it just snaps off.
To round the sucktitude out the buttons on the Sharp Aquos LC-46D64U"s remote feel cheap and don"t give you a lot of key travel or tactile feedback. This is close to the worst remote we"ve ever seen for a TV. On the plus side the backlight is pleasant.
The Sharp Aquos LC-46D64U"s buttons are not very well laid out. At neutral the D-Pad is within easy reach, but those with smaller hands will find the channel and volume controls take a bit of a stretch to reach. More annoying is the fact that there"s a ton of wasted space on the remote, especially around these most used controls. We would have much preferred to see buttons closer together and easier to reach. This poor use of space has its biggest impact on buttons found further from the neutral point, in particular the number pad, power button and playback controls are all found near the upper end of the remote with a major shift of your hand necessary to reach any of them. On top of that poor design is the fact that for some reason Sharp decided to hide five buttons away in a compartment found at the bottom of the remote, there was no reason why these buttons needed to be hidden away given the large amount of wasted space on the remote and it just creates concerns about durability, as we mentioned above.
The Sharp Aquos LC-46D64U"s remote can be used as a universal remote to control other parts of your home theater system, which is a plus. Of course on the negative side the remote is so poorly designed that we don"t know why anyone would want to use it as their universal remote.
The quality of sound produced by the Sharp Aquos LC-46D64U"s speakers was unimpressive. We found it sounded flat and tinny, lacking almost any depth. It"s far worse than what we"ve seen from other TVs like the Panasonic TH-46PZ8OU or Samsung LN46A650. We definitely suggest that you try to adjust the sound quality on the TV or just go out and get a decent set of speakers.
Like most modern TVs the Sharp Aquos LC-46D64U has a simulated surround mode that can be turned on or off by hitting the Surround button on the remote or via the menu system. The simulated surround mode on the Sharp Aquos LC-46D64U actually performed better than what we"ve seen on other TVs, probably because the quality of sound starts at such a poor level. With simulated surround sound on we did get much more depth from the speakers, and if you"re going to rely solely on the TVs speakers we recommend you do turn it on. That said the quality was still nowhere near as clear and rich as even a cheap set of surround sound speakers provides. One of the major areas where you notice a difference is in the detail of the sound quality, with the simulated surround things sound a bit fuzzy, like they"re running together. With cheap surround sound speakers you get a much clearer sound without giving up the depth of sound.
We measured the loudness of the Sharp Aquos LC-46D64U"s speakers at 83 decibels. This was done at a range of five feet from the speakers with volume at maximum using a sound pressure meter. This is a little lower than we"ve seen from some other TVs, but still quite loud enough to make you deaf. Most people should have no problem with the loudness of the Sharp Aquos LC-46D64U.
The Sharp Aquos LC-46D64U has seven input ports arrayed across the three different areas on the TV that ports are found. On the back bottom near the middle you will find the Antenna input, S-Video, two composite video inputs, one component video input and two analog audio inputs. On the right side of the TV just around the back you will find two more collections of ports, which are kind of nested with one behind the other.
As with most TVs the output ports on the Sharp Aquos LC-46D64U are fairly limited. You have one analog audio output and a digital audio output. Both of these are meant to be used to connect your TV to a home stereo system. Unlike the Samsung LN46A650 there is no support for a 3.5mm headphone jack so you can plug headphones into the TV. There"s also no way to get a video out from your TV.
The Sharp Aquos LC-46D64U does have a USB port, however this is only used for firmware upgrades and other service purposes. Unlike the Samsung LN46A650 you cannot plug a USB mass storage device with media on it into the port and then view the media on your television. As such we are not awarding points for the USB port. The Sharp Aquos LC-46D64U lacks any other form of media ports, including card readers.
The Sharp Aquos LC-46D64U"s menu system is displayed as a tabbed interface, as is typical, arranged along the top of the TV screen. You move left to right between the tabs starting with Picture then Audio, Power Control, Setup, Option and Digital Setup. As you activate a tab a menu will appear below it with the options for that section. You move up/down to navigate to those options. Many of them are sliders, which you can adjust using left/right while they are selected, a few open sub menus and others are simple on/off switches. The menu system isn"t particularly pretty, but it is simple and straightforward. We did find the slight translucent effect a bit annoying, it makes it difficult to focus on the menu items if there is a fast paced scene on the TV, but otherwise we were happy with the interface.
Picture controls are the first item in the Sharp Aquos LC-46D64U"s menu system. The main menu gives you access to a familiar selection of options including Backlight, Contrast, Brightness, Color, Tint and Sharpness. Each of these can be adjusted with a slider so fine increments are possible. In addition to these there is an option to look at Advanced picture controls. This opens one of the few sub-menus in the Sharp Aquos LC-46D64U"s menu interface.
The Audio menu on the Sharp Aquos LC-46D64U is exceedingly simple. The top three options in the menu allow you to adjust Treble, bass and Balance. There is also an option to turn the simulated surround sound system on/off and another option to turn Bass Enhancer on/off. You can read more about what we think of the Sharp Aquos LC-46D64U"s audio quality in the Audio section.
In addition to Picture and Audio controls the Sharp Aquos LC-46D64U has several additional menus available to make adjustments. The Power Control menu offers two options to turn power saving options on/off. The Setup menu allows you to skip an input, change input labels, adjust screen position and language. You can also set parental controls using the V-Chip from this menu.
The Option menu offers options for Sharp"s Aquos Link system, that allows you integrate your TV with other Sharp products. There"s an option to play back Audio only, Digital Noise Reduction for particularly noisy video, HDMI Setup, Output Select and Game Play Time for those parents that want to control how long their kids sit in front of the TV blowing up monsters.
On the plus side the Sharp Aquos LC-46D64U"s manual is pretty comprehensive and has good illustrations. On the negative side there"s no table of contents, no index and the headers at the top of the page don"t stand out much, so good luck finding what you want.
The Sharp Aquos LC-46D64U supports all modern formats including 1080p, 1080i, 720p, 480p and 480i content. This means you shouldn"t have any problems playing even the highest quality HD content on the TV. It als supports 3:2 pulldown and 24p, which are used to ensure that media formatted to look like film are rendered correctly. Finally, it supports the new xvYCC color space, which allows the TV to display a wider range of colors than those that lack this technology. This will really only come into play if you are watching media that supports the wider color gamut.
The Sharp LC46-D64U is not a power sipper, but it"s not exactly a power guzzler either; we found that it used a pretty average amount of electricity for a HDTV of this size. In our tests, we found that this display would cost about 57 cents a week, or $29.94 to run for a year, assuming that you watched an average of 5 hours of TV a day, and that the display was calibrated to produce a peak luminance of about 200 cd/m2, the standard level we use in this test. We use this because it"s a pretty good general setting for use in both daylight and a darkened room. We found that setting the backlight to -4 produced this light level.
The backlight setting makes a big difference on how much electricity LCD HDTVs use, and the LC46-D64U is no exception. It used an average of about 152 watts in our calibrated setting tests, but this fell to 95 watts when the backlight was at the minimum, which would take the cost down to $18.71. But if you take the brightness up the other way and crank it right up to +16 the display sucks down a bill-busting 275 watts, which would cost you $53.44 over a year. Although these figures are not bad for a display this size, they do underline how it makes sense to run the display at the minimum brightness level you need to save some energy.
The Sharp Aquos LC-46D64U can be had for as little as $1300, a reasonable price for a television in its price range. In terms of value, however, we think you can do better. For example the Vizio VO47L is similarly priced and offers better performance and a more attractive finish. We recommend shopping around before purchasing the Sharp Aquos LC-46D64U.
Vizio VO47L - The Vizio is at a similar price point to the Sharp, but the Vizio has an edge in image quality. Neither TV is going to win any gold medals in the imaging olympics, but the Vizio is a better screen overall.
Panasonic TH-46PZ80U - This plasma screen is similarly priced to the Sharp, so the choice comes down to the pros and cons of the LCD vs plasma display types. The LCD-based Sharp is significantly brighter; put the two screens side by side and the Vizio is much more appealing to the eye. The Panasonic plasma does has better viewing angle and color accuracy, though, and those who assume that plasmas are expensive will be pleasantly surprised by the price.
Samsung LN46A750 - For a bit more cash, you get a lot more in terms of image quality and features. We"d strongly recommend considering the upgrade if the credit card will stand the strain.
Editors" note, November 15, /2007 The rating on this review has been lowered from 7.5 to 7.2 due to changes in the competitive marketplace. Editor"s Note: This review has been changed since its original publication. Further testing has revealed that the television exhibited uniformity issues, which manifested as horizontal and vertical bands across the screen that we did not notice during initial testing. As a result, the performance score has been lowered from a "7" to a "6" and the overall score was recalculated.
The Sharp LC-46D62U turns in a whole new design direction for the company"s Aquos line of LCDs. Gone are the cookie-cutter silver-and titanium-frames; this 46-inch screen is wreathed entirely in glossy black, the fingerprint-friendly flat-panel flavor of the year. The bezel around the top and sides is of average thickness, while below the screen it widens and assumes a chrome-lined curve along the bottom edge, like a Mona Lisa"s smile. Below Sharp"s subtle grin, the cabinet turns gray and perforated, concealing the speakers, then ends above a pair of glossy black legs that flow into the matching base. Overall, the look is slick yet classy and definitely differentiates the LC-46D62U from the run of HDTVs available today.
Measuring 44.4 by 31.1 by 12.2 inches WHD atop the stand and weighing 78.3 pounds, the Sharp LC-46D62U is about average size for a 46-inch LCD. You can, of course, separate it from the 10-pound stand for wall-mounting, causing its dimensions to shrink to 44.4 by 28.7 by 4.9 inches.
Sharp"s long remote will be familiar to anyone who"s played with an Aquos set in the last couple of years. It has full orange backlighting, the ability to command four other pieces of gear, keys that are nicely spread out and well differentiated, and a generally logical button layout. We say "generally" because the key controlling aspect ratio is stashed clear at the top of the long wand, the one for freezing the image is given an unduly important spot near the main directional keypad, and the one for changing picture modes is hidden beneath a flip-up hatch. The menu system is simple enough to navigate and includes helpful explanations that appear along the bottom. We didn"t appreciate the delay of a second or so that occurred between us pressing the Menu key and the menu actually appearing, however.
The 46-inch Sharp LC-46D62U has 1080p native resolution, the highest available today, meaning that its 1,920x1,080 pixels are capable of resolving every detail of a 1080i or 1080p source. All sources, whether they"re high-def, DVD, standard-def, or arrive from a computer, are scaled to fit the pixels.
Speaking of fitting the pixels, the LC-46D62U is one of an increasing number of LCDs that offer an aspect ratio control that perfectly maps the incoming image to the screen without any overscan. We recommend going with this mode, dubbed Dot-by-Dot by Sharp, unless you see interference along the edge, in which case the TV lets you select from among three other modes. Standard-def sources allow four modes.
The LC-46D62U"s array of conveniences neglects to include picture-in-picture, which is a bummer for folks who enjoy trying to pay attention to two programs at once. A freeze-frame mode is available however, along with an ATSC tuner to catch over-the-air digital and HDTV signals. On the other hand there"s no CableCard slot, and though that means you"re out of luck if you want to ditch the cable box, we don"t consider it a serious omission.
The Sharp has fewer picture controls than many high-end HDTVs, but there are still a decent number of options. You can choose from a generous six picture presets: Dynamic, Dynamic (fixed), Standard, Movie, Game, and PC, five of which can be adjusted. There"s also a User setting that allows you to set different parameters for each input independently. A lot of LCDs offer the ability to fine-tune the color-temperature control, and it would have been especially welcome with the LC-46D62U since none of the five presets came very close to the standard (see Performance). On the plus side, we loved the wide range of the 32-step backlight control.
One missing link is a dedicated computer input. If you want to connect a PC to the Sharp, you"ll have to use a DVI output and monopolize one of the TV"s HDMI inputs. Update: Although the manual indicates that the set can only handle 1,280 by 1,024 via HDMI, we connected a PC and were able to feed the TV a full 1,920 by 1,080 signal. We also missed having a front- or side-panel set of A/V inputs.
The picture quality of the Sharp LC-46D62U is impressive in terms of the deep black levels it can deliver, but we found that its screen uniformity (update) and color accuracy left a lot to be desired. That"s why it scored lower in this area than some of the best LCDs out there, such as Sony"s KDL-XBR2 series and the Samsung LN-S4096D.
We began as usual by adjusting the Sharp LC-46D62U for optimal picture quality in our dark lab. We did not perform a service-level calibration on the LC-46D62U, but for our full user-menu settings, you can check out Tips & Tricks above.
Lined up against the other LCDs in our testing facility, namely the JVC LT-40FN97, the Samsung LN-S4096D, the Vizio GV46L HDTV, and the Westinghouse LVW-47w1, the Sharp"s superior black levels came through easily. We watched the HD-DVD of Apollo 13, and the letterbox bars above and below the picture--along with other dark scenes, such as the void of space when the ship heads toward the dark side of the moon and the shadowy recesses of the cabin during the blackout--all appeared a deeper shade of black on the Sharp than on the others. The result was a punchier picture in every scene, dark or otherwise, and the attendant excellent color saturation that goes hand-in-hand with deep blacks.
According to our measurements, the LC-46D62U"s black levels also bested other LCDs we"ve tested, such as the Sony KDL-40XBR2 and the former champ, Samsung"s LN-S4051D. Even more impressive, it appeared just a hair darker than the Panasonic TH-50PH9UK, a plasma we"ve cited as an excellent black-level performer. It"s safe to say that with this Sharp, the "black-level gap" between LCD and plasma is gone.
Note, however, that when seen from off-angle, the darkest areas of the LC-46D62U"s picture did wash out somewhat and become lighter than the Panasonic"s, which remained constant regardless of viewing angle. The Sharp"s off-angle viewing was as good as any LCD we"ve seen, however. By the same token, like all plasmas we"ve tested, the Panasonic reflected more ambient light than any LCD.
Aside from its slightly deeper black levels, the Sharp didn"t render dark scenes quite as satisfactorily as the Panasonic did. Detail in shadows between the two was about equal, with a slight edge if any going to the plasma, but here"s where our main complaint with the Sharp appears: its bluish color temperature. Compared to the more-natural-looking plasma, and indeed to other LCD displays we"ve tested, such as the aforementioned Sony, the Sharp"s black areas were noticeably bluer. The blueness wasn"t restricted to dark scenes; the white suit of Jim Lovell (Tom Hanks) had the bluer tinge too, and the discoloration was mostly visible in skin tones.
It"s worth reiterating that we did not calibrate the Sharp"s color temperature (the service menu of the LC-46D62U was not conducive to effective calibration), so the Panasonic and others will definitely appear better; on the flip side, the Panasonic, the JVC LCD, and others have much more accurate warm or low color-temperature presets than the Sharp, which is still woefully blue by high-end HDTV standards. That"s too bad, because other aspects of the Sharp"s color, namely color decoding and primary color accuracy, are perfectly acceptable.
Ms.Josey 
Ms.Josey