Sharpメーカー60LE920UNの使用説明書/サービス説明書
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LC-52LE920UN/LC-60LE920UN SHARP SERVICE MANUAL No. S701560LE920U/ LCD COLOR TELEVISION MODELS LC-52LE920UN LC-60LE920UN In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig- inal condition and only parts identical to those specified should be used.
LC-52LE920UN/LC-60LE920UN SAFETY PRECAUTION IMPORTANT SERVICE SAFETY PRECAUTION [] Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: ==WARNING 1.
PRECAUTIONS A PRENDRE LORS DE LA REPARATION LC-52LE920UN/LC-60LE920UN • Ne peut effectuer la r_paration qu' un technicien sp_cialis6 qui s'est parfaiternent accoutume a toute v_rification de s6curite et aux conseils suivants. • AVERTISSEMENT 1.
LC-52LE920UN/LC-60LE920UN 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.
OUTLINE LC-52LE920UN/LC-60LE920UN MAJOR SERVICE PARTS mPWB UNIT Ref No. Part No. Discription N DKEYMF452FM20 MAIN Unit*l N DUNTKF493FM01 ICON Unit N DUNTKF493FM02 LOGO Unit N DUNTKF494FM01 R/C, LED Un.
LC-52LE920UN/LC-60LE920UN CHAPTER 1. SPECIFICATIONS [1] SPECIFICATIONS LCD panel TV Function Audio out Back panel vertical inputs Terminals Back panel horizontal inputs OSD language Power Requirement Power Consumption Weight Dimension .
CHAPTER 2. OPERATION MANUAL LC-52LE920UN/LC-60LE920UN [1] Parts Name Center Ic°n illumin!ti°n"_ _" ! Remote control sensor OPC sensor "I VOL--/+ NPUT POWER 2 OH v/A MENU "10PC: Optical Picture Control *2 Using the touch sensor panel.
LC-52LE920UN/LC-60LE920UN 1 I 18 ° 19 TV STB DVD'VCR AUDIO 3_ OREC 4 OPTION SLEEP PAOIWEG R 20 5 _ ..............................................
[2] OPERATION MANUAL LC-52LE920UN/LC-60LE920UN ° Before attaching (or detaching) the stand, unplug the AC cord. • Before performing work spread cushioning over the base area to lay the TV on. This will prevent it from being damaged. • Attach the stand in the correct direction.
LC-52LE920UN/LC-60LE920UN CHAPTER 3. DIMENSIONS [1] DIMENSIONS (LC-52LE920UN) _g _d _O o 49 5/8 (1260) I 459/16(1157) I O4 #: I _q, I Unit: inch (mm) f l ] 21 17/64 (540) D,, 1 35/64 6 15/64 (39) _ (1.
[2] DIMENSIONS (LC-60LE920UN) LC-52LE920UN/LC-60LE920UN Unit: inch (mm) (o LO cO o4 56 21/32 (1439) 15 3/4 (400) LJ i _-- ! ! e, f t ] 22 27/32 (580) 1 9/16 6 55/64 (39.
LC-52LE920UN/LC-60LE920UN CHAPTER 4. REMOVING OF MAJOR PARTS [1] REMOVING OF MAJOR PARTS (LC-52LE920UN) 1. Removing of Stand Unit and Rear Cabinet Ass'y. 1. Remove the 1 lock screw _ and detach the Support Cover ®. 2. Remove the 4 lock screws ® and detach the Stand Unit _.
2. Removing of Speaker-L/R. 1. Remove the 2 lock screws d_ and detach the Stand Cover _. 2. Disconnect SP wire. 3. Detach the Speaker-L ®, Speaker-R ®.
LC-52LE920UN/LC-60LE920UN 3. Removing of Connectors 1. Disconnect the following connectors from the MAIN Unit. (SB, LB, PD, LW, RA, RL) 2. Disconnect the following connectors from the POWER/LED Drive Unit. (LA, PD, PL) 3. Disconnect the following connectors from the LCD Control Unit.
4. Removing 1. Remove 2. Remove 3. Remove 4. Remove 5. Remove 6. Remove 7. Remove the 8. Remove the 9. Remove the 10. Remove the 11. Remove the 12. Remove the 13. Remove the 14.Remove the LC-52LE920UN/LC-60LE920UN of MAIN Unit, POWER Unit, Woofer, Stand Angle, 52" LCD Panel Module Unit.
LC-52LE920UN/LC-60LE920UN 5. Removing of RIO, LED Unit, ICON Unit, LOGO Unit, Front Cabinet Ass'y, Glass Front Panel Ass'y, TOUCH SENSOR Unit. 1. Detach the R/C, LED Unit _). 2. Detach the ICON Unit ®. 3. Detach the LOGO Unit _). 4. Remove the 28 Hooks _) and detach the Front Cabinet Ass'y (57 5.
LC-52LE920UN/LC-60LE920UN [2] REMOVING OF MAJOR PARTS (LC-60LE920UN) 1. Removing of Stand Unit and Rear Cabinet Ass'y. 1. Remove the 3 lock screw _ and detach the Support Cover _2_. 2. Remove the 4 lock screws ® and detach the Stand Unit #_. 3. Remove the 1 lock screw ® and detach the AC Cord Cover ®.
LC-52LE920UN/LC-60LE920UN 2. Removing of Speaker-L/R. 1. Remove the 2 lock screws d) and detach the Stand Cover _). 2. Disconnect SP wire. 3. Detach the Speaker-L ®, Speaker-R ®. Speaker-R (_. :_; ....................................................
3. Removing of Connectors 1. Disconnect the following connectors from the MAIN Unit. (SB, LB, PD, LW, RA, RL) 2. Disconnect the following connectors from the POWER/LED Drive Unit. (LA, PD, PL) 3. Disconnect the following connectors from the LCD Control Unit.
LC-52LE920UN/LC-60LE920UN 4. Removing of MAIN Unit, POWER Unit, Woofer, Stand Angle,60" LCD Panel Module Unit. 1. Remove the 7 lock screws d) and detach the MAIN Unit _). 2. Remove 3. Remove 4. Remove 5. Remove 6. Remove 7. Remove 8. Remove 9. Remove 10.
LC-52LE920UN/LC-60LE920UN 5. Removing of RIO, LED Unit, ICON Unit, LOGO Unit, Front Cabinet Ass'y, Glass Front Panel Ass'y, TOUCH SENSOR Unit. 1. Detach the R/C, LED Unit _. 2. Detach the ICON Unit ®. 3. Detach the LOGO Unit _}. 4. Remove the 28 Hooks _b and detach the Front Cabinet Ass'y @ 5.
LC-52LE920UN/LC-60LE920UN [3] Caution Cleaning Glass 1. Glass handling CAUTION: (1) As for handling, wear clean gloves, protective footwear and mask. protective (5) Two people have handling equally by the work. (Maintain it so that glass is not warped.
2. Glass cleaning CAUTION: (1) Visual inspection is done on the black mat. LC-52LE920UN/LC-60LE920UN (2) Dust and trash are taken with an air blow. (3) Dirt is wiped out with cloth. Front side: Moufas Back side: Cotton (clean wiper SF-30C) (4) When dirt doesn't clean, it is wiped out with Alcohol.
LC-52LE920UN/LC-60LE920UN [4] How to replace the touch key sensor PWB 1. Replace the touch key sensor PWB in a clean room. Be sure to remove the dust from the unit before carrying it into the clean room. 2. Remove the touch key sensor PWB from the front glass.
iii) Adhere the ITO section to the front glass. (Use the positioning jig.) LC-52LE920UN/LC-60LE920UN Tape fixing the FPCB and ITO sections (Adhered by the supplier) iii-1. Peel the release paper of the double-sided tape on the ITO section. iii-2. Slowly adhere it from the end using a roller.
LC-52LE920UN/LC-60LE920UN iv) Peel the protective sheet of the OCA. Lift the ITO section, then peel the protective sheet by about half by means of the pull tap. * Peeling it completely reduces workability. Check the order due to workability. v) Contact the FPCB and joint end of the transparent electrode film with the glass.
CHAPTER 5. ADJUSTMENT LC-52LE920UN/LC-60LE920UN [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.
LC-52LE920UN/LC-60LE920UN 2.2.3 How to upgrade the software 1. Plug AC cord and turn on the TV. 2. After picture displayed, touch the power key for 5seconds. NOTE: Picture will disappear when you touch the power key, but keep touching it. 3. When the center icon LED blinks, release your finger from the power key.
LC-52LE920UN/LC-60LE920UN 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 HLI2Bxxx.
LC-52LE920UN/LC-60LE920UN 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) At the state TV is turned on, touch the power key for 5seconds. NOTE: Picture will disappear when you touch the power key, but keep touching the power key.
LC-52LE920UN/LC-60LE920UN 5. List of adjustment process mode menu The character string in brackets [ ] will appear as a page title in the adjustment process menu header.
LC-52LE920UN/LC-60LE920UN Page Line Item 7 1 ANALOG RGB ADJ 2 R A GAIN 3 G A GAIN 4 B A GAIN 5 R OFFSET 6 G OFFSET 7 B OFFSET 8 1 VCOM ADJ 9 1 LEV1 2 LEV2 3 LEV3 4 LEV4 5 LEV5 6 LEV6 10 1 MG1R 2 MG1G .
Page Line 14 1 CAL C 2 RESET 3 VAL1 4 VAL2 5 VAL3 6 VAL4 7 VAL5 8 VAL6 15 1 MONITOR TIME OUT 2 MONITOR MAX TEMP 3 MONITOR ERROR CAUSE RESET 16 1 LCD TEST PATTERN 2 LCD TEST PATTERN1 3 LCD TEST PATTERN.
LC-52LE920UN/LC-60LE920UN Page 23 24 Line Item 1 ERROR STANDBY CAUSE1 2 ERROR STANDBY CAUSE2 3 ERROR STANDBY CAUSE3 4 ERROR STANDBY CAUSE4 5 ERROR STANDBY CAUSE5 6 ERROR STANDBY CAUSE RESET 1 EEP SAVE.
LC-52LE920UN/LC-60LE920UN 7. Microprocessor software writing 7.1. Main microprocessor/monitor microprocessor software writing (Main PWB: QPWBXF452WJZZ) Adjustment item Adjustment conditions Software V.
LC-52LE920UN/LC-60LE920UN [] Signal generator level adjustment check (Adjust to the standard value level.) • Composite signal: • 15K component signal: • 33K component signal: • Analog RGB: 8.2.2 Process mode Y level: PB/PR level: Y level: PB/PR level: RGB level: 0.
8.2.6 Analog RGB signal adjustment LC-52LE920UN/LC-60LE920UN Adjustment point Setting Adjustment conditions Signal: XGA (1024x768) 60Hz SYNC: HV separate Adjustment procedure • Send the 100% color bar signal to the Video 4 analog RGB input.
LC-52LE920UN/LC-60LE920UN 9. White balance adjustment 9.1. White balance adjustment (For details about the adjustment procedure, refer to "Kameyama Model Integrated Monitor WB Adjustment Specification Vl.
LC-52LE920UN/LC-60LE920UN Adjustment Adjustment conditions Adjustment procedure point [Adjustment standard value] Measuring instrument: [Minolta CA-210] Technical measuring instrument Level Reference value Adjustment spec Inspection spec 916 692 532 464 296 180 Point 6 Point 5 Point 4 Point 3 Point 2 Point 1 Remarks X=0.
LC-52LE920UN/LC-60LE920UN 11. Factory setting After completing the factory setting, pull out the AC cord to complete the setting. CAUTION: Do not turn on the power after completinq the factory settinq. If the power is turned on, confiqure the factory settinq aqain.
[2] PUBLIC MODE SETTING PROCEDURE 1. How to start Public Mode • There are the following 3 ways to get the public mode setup screen displayed. In the adjustment process mode, turn on "PUBLIC MODE" 1) Plug AC cord and turn on the TV. 2) After picture displayed, touch the "POWER" key for 5seconds.
LC-52LE920UN/LC-60LE920UN 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 ( _ )/( V )" key (remote controller and set).
5. On Setting Items * "EZ-SETUP" discussed below indicates "EZ-SETUP after the first power-on". LC-52LE920UN/LC-60LE920UN 1) POWER ON FIXED Selection Selection between "Variab.
LC-52LE920UN/LC-60LE920UN 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.
LC-52LE920UN/LC-60LE920UN 10)INPUT MODE FIXED Selection Default Explanation Limit in Setting Exception Remarks 11)RC_PATH_THROUGH Selection Selection between "OFF", "ON: TV RCE" and "ON: TV RCD" (loop provided) Default OFF Explanation Function to feed the remote controller-received signal to Pin 9 (open) on the RS232C.
LC-52LE920UN/LC-60LE920UN 15)PUBLIC MODE (ON!OFF) Selection Selection between "ON" and "OFF" (loop provided) Default OFF 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.
CHAPTER 6. TROUBLESHOOTING TABLE LC-52LE920UN/LC-60LE920UN [1] TROUBLESHOOTING TABLE I NO vide° 11) I I COMPOSITE: No external input video IINPUT-2] ........ I [ Is INPUT-2 selected on the input select menu screen? ] J' NO Select INPUT-2 on the input select menu screen for the right input signal.
LC-52LE920UN/LC-60LE920UN I No video 12) I I COMPONENT: No external input video IINPUT-1] .... I Is INPUT-] selected on the input select menu screen? Is the INPUT-SELECT for the input signal? _' NO Select INPUT-] on the input select menu screen for the right input signal.
LC-52LE920UN/LC-60LE920UN I .o video 13) I I No video at UHFNHF broadcast si_lnal reception I I Is the specified TV signal selected on the input select menu screen? I No video at di_lital broadcast si.
LC-52LE920UN/LC-60LE920UN I .o video 14) I I PC: No external input video [INPUT-3] I I Is INPUT-3 selected on the input select menu screen? I _' NO Select INPUT-3 on the input select menu screen for the right input signal.
LC-52LE920UN/LC-60LE920UN I <HDMI input> No video 15)-1 I I HDMI: No external input video [INPUT-4] I Is INPUT-4 selected on the input select menu screen? I HDMI: No external input video [INPUT-5] I I Is INPUT-5 selected on the input select menu screen? I _' NO Select INPUT-4 on the input select menu screen for the right input signal.
LC-52LE920UN/LC-60LE920UN I <HDMI input> No video 15)-2 I I HDMI: No external input video [INPUT-6] I Is INPUT-6 selected on the input select menu screen? I HDMI: No external input video [INPUT-7] I I Is INPUT-7 selected on the input select menu screen? I _' NO Select INPUT-6 on the input select menu screen for the right input signal.
LC-52LE920UN/LC-60LE920UN I No audio 11) I I INPUT-1 No audio, I [ Is INPUT-1 selected on the input select menu screen? ] € I INPUT-2 No audio, I ¢ Is INPUT-2 selected on the input select menu screen? I _' NO [ Refer to ": No external input video [INPUT-I]".
LC-52LE920UN/LC-60LE920UN I No audio 12) I I [PC analo_l audio input] INPUT-3 No audio, I Is INPUT-3 selected on the input select menu screen? I [HDMI analo_l audio input] INPUT-4 No audio. I Is INPUT-4 selected on the input select menu screen? I _' NO I Refer to ": No external input video [INPUT-3]".
LC-52LE920UN/LC-60LE920UN I .o audio 13) I I No audio at UHFNHF broadcast si_lnal reception, I I Is TV selected on the input select menu screen? I I No audio at di_lital broadcast si_lnal reception, I Is TV selected on the input select menu screen? ] _' NO Refer to "No video at UHF/VHF broadcast signal reception".
LC-52LE920UN/LC-60LE920UN I .o audio 14) I I INPUT-4 No audio IHDMI connected I INPUT-5 No audio IHDMI connected I INPUT-6 No audio IHDMI connected I INPUT-7 No audio IHDMI connected I [INPUT-4 input].
LC-52LE920UN/LC-60LE920UN I No audio si_lnal at Di_lital Audio Output terminal IAnalo_l sound heard I I I No INPUT-4151617 IHDMI) audio. I If no video appears, refer to "No external input video (HDMI) [IN PUT-4/5/6/7]". I No audio at di_lital broadcast si_lnal reception.
LC-52LE920UN/LC-60LE920UN I No monitor audio output I [ Is the audio output from the monitor set at "VARIABLE" or "FIXED" on the menu screen? ] NO I Check IC3302 (CPU) and its peripheral circuits.
LC-52LE920UN/LC-60LE920UN I If it is not an error of power supply/LED driver, It is start-up in the lamp error disre_lard mode, I I Do you start? I _' YES I Does all LED of one line are not lighting? I _' NO I It doesn't light in 1 piece.
LC-52LE920UN/LC-60LE920UN i Trouble Shootin_l Panel Module i When C-S FPC(2 pieces) is replaced, does screen display normally? ] ; YES [ Replace C-S FPC(2 pieces). NO When C-PWB is replaced, does screen display normally? ] ] _' YES Replace C-PWB.
Table 1. Concrete flashing pattern Item Inverter/Lamp system failure Power PWB failure (Power failure, etc.) Main PWB failure (Communication failure, etc.
LC-52LE920UN/LC-60LE920UN LED flashing timing chart at the time of an error 100ms 400ms 1.6sec 1) Inverter/Lamp failure details (Flashes slowly once and flashes fast) Note Center icon LED operation Error type Lamp failure Flashes fast once H: On L: Off Pins are monitor microcomputer pins unless other- wise specified.
4) Other failure details (Flashes slowly 4 times and flashes fast) Error type Monitor temperature failure Flashes fast once Main failure Flashes fast 3 times Center icon LED operation H: On r_ [q L: Off H: On F_ L: Off LC-52LE920UN/LC-60LE920UN Note Pins are monitor microcomputer pins unless other- wise specified.
LC-52LE920UN/LC-60LE920UN CHAPTER 7. MAJOR IC INFORMATIONS [1] MAJOR IC INFORMATIONS 1. MAJOR IC INFORMATIONS 1.1. IC1504 (VHiSii9287+-1Q) This IC is 4 input and 1 output HDMI port processor. It integrated TMDS receiver and transmitter cores capable of receiving and transmitting at 2.
LC-52LE920UN/LC-60LE920UN 1.10. IC2701 (VHiYSS951VZ-lY) Audio DSP (YSS951VZ) has digital audio adjustment function (for example, PEQ, bass/treble, balance, bass enhancer, etc.
LC-52LE920UN/LC-60LE920UN -- MEMO -- 7-3.
CHAPTER 8. OVERALL WIRING/SYSTEM BLOCK DIAGRAM LC-52LE920UN/LC-60LE920UN [1] OVERALL WIRING DIAGRAM OVERALL WIRING DIAGRAM i f WOOFER: RSP-ZA482WJZZ POWER Unit RDENCA395WJQZ [AC] LCD CTL Unit Z [LW] [.
LC-52LE920UN/LC-60LE920UN [2] SYSTEM BLOCK DIAGRAM SYSTEM BLOCK DIAGRAM INPUT 3/4 tC2701 DSP (YSS951) _NPUT DDC 0 6 HDMi0 INPUT DbC1 5 NDMII IC1504 HDM_SW SH9287 DDC 2 4 HDMi2 iNPUT DDC 3 3 HDMi3 TUNE.
LC-52LE920UN/LC-60LE920UN SHARP PARTS GUIDE No. S701560LE920U/ LCD COLOR TELEVISION MODELS LC-52LE920UN LC-60LE920UN f CONTENTS [1] PRINTED WIRING BOARD ASSEMBLIES [2] LCD PANEL MODULE UNIT [3] CABINE.
LC-52LE920UN/LC-60LE920U N PRICE NEW PART NO. PARTS CODE RANK MARK DELVERY [1] PRINTED WIRING BOARD ASSEMBLIES z_ N N N N N N N N N DESCRIPTION DKEYMF452FM20 BW DUNTKF493FM01 AE DUNTKF493FM02 AF DUNTK.
[3] CABINET PARTS (LC-52LE920UN) LC-52LE920UN/LC-60LE920UN ' 1 2 3 4 5 6 7 8 9 10.
LC-52LE920UN/LC-60LE920U N z_ PRICE NEW PART NO. PARTS CODE RANK MARK DELVERY [3] CABINET PARTS (LC-52LE920UN) DESCRIPTION 1 I-I I-2 I-3 I-4 I-5 I-6 I-7 2 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-1o 3 4 .
[4] CABINET PARTS (LC-60LE920UN) LC-52LE920UN/LC-60LE920UN @ [] LOGO ] Unit R/C, [] SENSOR Unit e_ ® > [] [] [] 60" LCD @ i Panel @ Module Unit @ ' 1 2 3 4 567 8 9 10 5.
LC-52LE920UN/LC-60LE920U N A_ PRICE NEW PART NO. PARTS CODE RANK MARK DELVERY [4] CABINET PARTS (LC-60LE920UN) 1 I-I 1-2 1-3 1-4 1-5 1-6 1-7 2 2-I 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-I0 3 DESCRIPTION 4 .
[5] SUPPLIED ACCESSORIES LC-52LE920UN/LC-60LE920UN X5 Remote control unit (x 1) X4 X13 "AAA"size battery (x 2) X12 Cable clamp (x 1) Xll Connection guide (x 1) Stand unit LC-52LE920UN Only X1 I X1-1 X1-2 I X2 ×3-1 ×3-2 ×3-3 Wireless LAN USB adapter (x 1) X9 Operation manual (x 1) J NO.
LC-52LE920UN/LC-60LE920U N [6] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-52LE920UN) X5 S8 X9 X6 XIO X8 XI 1 $4 S10 X3 X4 $4 $4 $1 7 $3 $5 $6 XI $5 $5 $5 S2 I'k Not Replacement item I _Sll.
PRICE NEW PART NO. PARTS CODE RANK MARK DELVERY [6] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-52LE920UN) $1 $2 $3 $4 $5 $6 $7 $8 $9 $10 $11 LC-52LE920UN/LC-60LE920UN DESCRIPTION SPAKCF913WJZZ - N - Packing Case SPAKCF474WJZZ - - Bottom Case SPAKPA992WJZZ - - Wrapping Paper SPAKXC910WJZZ - - Packing Add.
LC-52LE920UN/LC-60LE920U N [7] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-60LE920UN) _S8 X6 X8 X9 x5 _t¢[._, ii 1 _$1o _rS7 _$1o _r $7 I _r Not Replacement item I 10.
LC-52LE920UN/LC-60LE920UN NO. / PARTS CODE I PRICEI NEW I PART I L [7] PACKING PARTS (NOT REPLACEMENT ITEM) (LC-60LE920UN) DESCRIPTION $1 SPAKCF782WJZZ $2 SPAKCF475WJZZ $3 SPAKAA625WJZZ $4 SPAKPB427WJ.
LC-52 L E 920 U N/LC-60 L E920 U N SHARP COPYRIGHT © 2010 BY SHARP CORPORATION ALL RIGHTS RESERVED. No Part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.
デバイスSharp 60LE920UNの購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Sharp 60LE920UNをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSharp 60LE920UNの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Sharp 60LE920UNの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Sharp 60LE920UNで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Sharp 60LE920UNを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSharp 60LE920UNの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Sharp 60LE920UNに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSharp 60LE920UNデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。