Sharp Aquos LC-26GD6U Service Manual Download Page 15

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LC-26GD6U

11. Take out the main PWB, digital PWB and PC card PWB.

11-1.Remove the lock screw from the flap door and the 4 lock screws from the PWB shield. Then take out the PC card PWB.

11-2.Remove the 15 lock screws from the main PWB shield.

11-3.Remove the 2 lock screws from the digital PWB, and take out the main PWB and digital PWB.

11-4.Remove the 2 lock screws from the frame cover.

12. Take out the AV sub-PWB.

12-1.Remove the 4 lock screws from the AV sub-PWB.

12-3.Remove the 4 lock screws from the AV sub-PWB.

13. Remove the 3 lock screws from the cooling fan.

14. Disconnect all the connectors from the PWBs.

Main PWB
Shield

P7708

PA120WJ

Cooling Fan

AV Sub-PWB

Shield

AV Sub-PWB

Flap Door

PC Card PWB

PWB Shield

Earth Plate

Main PWB

Digital PWB

Frame

Frame Cover

12-1

12-3

11-1

11-2

11-4

11-3

CN7602

CN7603

CN7604

CN7605

CN7606

CN7607

CN7608

CN7601

P202

P7704

SC4651

SC4652

P7705

P7707

CN707

CN702

CN704

CN705

CN7501

CN7502

CN7503

CN7504

CN7505

CN7506

CN7507

CN7508

P2004

P3804

P5703

P3801

P3805

P1101

P6003

P101

P6001

Summary of Contents for Aquos LC-26GD6U

Page 1: ...r sales service only The contents are subject to change without notice CONTENTS Page LIST OF CHANGED PARTS 2 IMPORTANT SERVICE SAFETY PRECAUTION 3 SPECIFICATIONS 6 OPERATION MANUAL 7 DIMENSIONS 13 REMOVING OF MAJOR PARTS 14 DESCRIPTION OF SCHEMATIC DIAGRAM 18 SCHEMATIC DIAGRAM 19 PARTS LIST 21 PACKING OF THE SET 25 OUTLINE This model is based on the LC 26GD4U and is equipped with a redesigned spea...

Page 2: ... parts changed R C LED Unit DUNTKC672UJ03 DUNTKC672UJ01 No parts changed EXT SP TERMINAL Unit DUNTKC673UJ03 DUNTKC673UJ01 One Parts changed INVERTER Unit RUNTKA075WJZZ No parts changed INVERTER GND Unit RUNTKA076WJZZ No parts changed POWER Unit RDENCA071WJZZ No parts changed 1 Bit Amplifier Unit B2SX4102BT No parts changed LCD PANEL 26 Wide LCD Panel Unit RLCDTA029WJZZ LCD CONTROL Unit R2026 Metal...

Page 3: ... all lead dress to make certain that leads are not pinched and check that hardware is not lodged between the chassis and other metal parts in the receiver 2 Inspect all protective devices such as non metallic control knobs insulation materials cabinet backs adjustment and compartment covers or shields isolation resistor capacitor networks mechanical insulators etc 3 To be sure that no shock hazard...

Page 4: ...trocutions incendies radiations X ou autres accidents AVERTISSEMENT 1 N entreprendre aucune modification de tout circuit C est dangereux 2 Débrancher le récepteur avant toute réparation VERIFICATIONS CONTRE L INCEN DIE ET LE CHOC ELECTRIQUE Avant de rendre le récepteur à l utilisateur effectuer les vérifications suivantes 1 Inspecter tous les faisceaux de câbles pour s assurer que les fils ne soie...

Page 5: ...s higher than the conventional lead solder by 40 C and as it has poor solder wettability you may be apt to keep the soldering bit in contact with the PWB for extended period of time However since the land may be peeled off or the maximum heat resistance temperature of parts may be exceeded remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder contains m...

Page 6: ...ack CENTER CHANNEL INPUT RCA pin 4 Ω 10W L R EXTERNAL SPEAKER INPUT 5 Audio in DVI I in with HDCP Digital Terrestrial Broadcast 8VSB 2 69ch Digital cable 64 256 QAM 1 135ch 150 W 7 6 W Standby with AC 120 V 26 Advanced Super View BLACK TFT LCD DIGITAL ANTENNA 75 Ω Unbalance F Type for Digital Air Cable in 1 DIGITAL AUDIO OUTPUT Optical Digital audio output 1 PCM Dolby Digital i LINK IEEE1394 2 wit...

Page 7: ...up NOTE Pressing RESET will not work if the System is in standby mode Pressing RESET will not delete channel preset or secret number See page 66 for clearing the secret number when you know it See page 100 for initializing to the factory preset values when you forget your secret number RESET INPUT 3 terminals SYSTEM RESET ANALOG A IN terminal ANALOG B IN terminal ANALOG A OUT terminal DC OUTPUT te...

Page 8: ...xternal mode See page 22 21 INPUT Selects a Liquid Crystal Television input source TV INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 i LINK Card See pages 50 and 66 22 DIGITAL Receives digital broadcasts 23 CH Selects the channel 24 MUTE Mutes the sound See page 23 25 CH LIST Displays the channel list screen 26 MENU Displays the menu screen 27 Selects a desired item on the screen 28 RETURN Returns to the...

Page 9: ...26GD6U Put the Ferrite core in the space as shown in the figure If the AC cord is not put in properly the terminal cover may not close for LC 26GD6U for LC 32GD6U Ferrite core Ferrite core Removing speakers NOTE To attach the speakers perform the steps in reverse order CAUTION Do not remove the stand and speaker from the Display unless using an optional bracket to mount it Before performing work s...

Page 10: ...two AAA size batteries supplied with the pr oduct Place the batteries with their ter minals corr esponding to the and indications in the battery compartment 3 Close the battery cover CAUTION Improper use of batteries can result in chemical leakage or explosion Be sure to follow the instructions below Place the batteries with their terminals corresponding to the and indications Do not mix batteries...

Page 11: ...DEO COMPONENT DIGITAL PC ANALOG PC DIGITAL AV ANALOG AV Toggle STANDARD MOVIE USER GAME DYNAMIC Fixed DYNAMIC Volume 0 60 AV mode 10 PC mode 0 180 AV mode 20 PC mode 0 100 Only PC mode 0 180 Only PC mode 0 40 Toggle AV An input change is included if it is not TV display In Air 2 69ch is effective In Cable 1 125ch is effective If it is not TV display it will input switch to TV same function as CH I...

Page 12: ...e Reduction HDMI Setup Input Select Output Select Quick Shoot Center Channel Input Caption Setup Title Display Type Audio Power Control Setup Option CableCARD Menu Video Setup Audio Setup i LINK Setup Digital Setup Power Management Speaker Setup Input Signal Auto Sync Input Label Fine Sync Picture Flip Language Power Control Setup Option Audio Only Input Select Output Select Quick Shoot Center Cha...

Page 13: ...LC 26GD6U DIMENSIONS Unit inch mm 1031 32 279 3 47 64 95 2027 64 519 2223 64 568 12 5 8 321 263 32 663 8 7 64 206 21 7 8 556 7 29 32 201 19 53 64 504 2 1 32 52 245 64 69 359 64 100 3 59 64 100 5 15 16 151 ...

Page 14: ...rom the top cover 7 2 Remove the 2 lock screws from the operation PWB 8 Remove the lock screw and detach the frame cover 9 Remove the 5 lock screws from the frame 10 Disconnect all the connectors from the PWBs 3 3 5 5 2 2 4 2 Terminal Cover left Terminal Cover right Cabinet A 1 Stand Bracket Cover Bracket Cover P2002 P7706 P5706 P1902 P5251 P3802 P1901 P1900 P151 6 8 9 9 7 1 7 2 Center Angle Frame...

Page 15: ...lock screws from the AV sub PWB 12 3 Remove the 4 lock screws from the AV sub PWB 13 Remove the 3 lock screws from the cooling fan 14 Disconnect all the connectors from the PWBs Main PWB Shield P7708 PA120WJ 13 Cooling Fan AV Sub PWB Shield AV Sub PWB Flap Door PC Card PWB PWB Shield Earth Plate Main PWB Digital PWB Frame Frame Cover 12 1 12 3 12 3 11 1 11 1 11 2 11 2 11 2 11 2 11 4 11 3 CN7602 CN...

Page 16: ...e the 4 lock screws from the speaker angle right 23 Remove the 4 lock screws from the center angle 24 Remove the 4 lock screws from the speaker angle left 25 Remove the 2 lock screws from the R C LED PWB 26 Remove the 4 lock screws from the reinforcement angle 27 Remove the 2 lock screws from the LCD panel LCD Control PWB Inverter PWB Power PWB AV PWB Frame AV PWB Speaker Connection PWB Inverter G...

Page 17: ...p holder top 31 Take the lamp unit out of the lamp clip Lamp Holder Top CHLDZA328WJ01 Lamp Holder Top CHLDZA328WJ01 Diffusion Plate PCOVUA026WJZZ Diffusion Sheet PSHEPA166WJZZ Prism Sheet PSHEPA165WJZZ Reflection Deflection Sheet PSHEPA164WJZZ Sheet Spacer S Sheet Spacer A PSPAZA484WJZZ Sheet Spacer S PSPAZA536WJZZ Sheet Spacer PSPAZA535WJZZ Lamp Unit KLMP A026WJZZ Back Shield 26 LCD Panel Unit 28...

Page 18: ...TION OF RESISTOR CAPACITOR RESISTOR 1 The unit of resistance Ω is omitted K kΩ 1000 Ω M MΩ 2 All resistors are 5 unless otherwise noted J 5 F 1 D 0 5 3 All resistors are Carbon type unless otherwise noted C Solid W Cement S Oxide Film T Special N Metal Coating CAPACITOR 1 All capacitors are mF unless otherwise noted P pF mmF 2 All capacitors are Ceramic type unless otherwise noted ML Mylar TA Tant...

Page 19: ...19 LC 26GD6U 6 5 4 3 2 1 A B C D E F G H Ë EXT SP TERMINAL Unit SCHEMATIC DIAGRAM ...

Page 20: ...20 LC 26GD6U M E M O ...

Page 21: ...t sont hachur élees dans les listes de pi eces et dans les diagrammes sch élematiques La substitution d une pi ece de rechange par une autre qui ne pr éLesente pas les m éoemes caract éLeristiques de s élecurit éle que la pi ece recommand élee parl usine et dans ce manuel de service peut provoquer une éLelectrocution un incendie ou toutautre sinistre COMMENT COMMANDER LES PIECES DE RECHANGE Pour q...

Page 22: ...92 32 32 19 19 90 90 91 50 66 1 73 10 11 91 91 49 3 3 3 2 3 4 3 4 1 4 3 4 2 6 1 7 2 86 27 42 86 99 37 84 84 54 81 18 120 82 47 53 86 59 69 70 65 88 33 78 45 9 1 9 2 59 35 61 82 46 88 33 38 86 56 43 55 86 77 16 51 86 17 28 72 26 89 66 85 34 48 87 36 41 86 98 86 87 86 86 86 86 86 84 39 74 44 7 1 7 3 7 97 34 40 86 2 32 5 14 13 83 96 89 90 15 57 63 64 8 1 8 2 8 3 U 62 60 71 80 86 6 4 2 3 2 8 2 8 2 1 2...

Page 23: ...287WJFW J Fixing Metal AM 42 PSLDMA368WJFW J Shield AK 43 PSPAGA203WJZZ J Spacer x2 AC 44 PSPAZA398WJKA J Spacer x2 AK 45 PSPAZA463WJKZ J Spacer x2 AQ 46 DUNTKC268VJ27 J LCD CONTROL Unit CH 1 CCABAA671WJ02 J Cabinet A Ass y BG 1 1 Not Available Cabinet A 1 2 GCOVAA709WJSA J R C LED Cover AF 1 3 HBDGBA037WJSA J Badge SHARP AM 1 4 PCOVUA043WJZZ J Light Shielding Cover AF 1 5 PSPAHA323WJZZ J Mask Spa...

Page 24: ... Remote Control Unit BC TCADEA028WJN1 J Questionnaire Card AD TiNS B240WJZZ J Operation Manual AW 47 DKEYDC307VJ17 J DIGITAL Unit CV 48 DUNTKC670UJ01 AV Unit 49 DUNTKC671UJ01 KEY Unit 50 DUNTKC672UJ01 R C LED Unit 51 DUNTKC673UJ01 EXT SP TERMINAL Unit 53 DUNTKC641VJ07 J MAIN Unit CQ 54 DUNTKC544VJ03 J PC CARD Unit BY 55 RDENCA071WJZZ POWER Unit 56 RUNTKA075WJZZ J INVERTER Unit BN 57 RUNTKA076WJZZ ...

Page 25: ...Case SPAKCB611WJZZ Packing Case for Accessory SPAKFA626WJZZ Wrapping Paper SPAKPA396WJZZ AC Cord QACCDA019WJPZ RF Cable QCNW A342WJZZ Remote Control Unit RRMCGA242WJSA Questionnaire Card TCADEA028WJN1 Operation Manual TiNS B240WJZZ Buffer Material Top SPAKXA549WJZZ Wrapping Paper Stand Side SPAKPA391WJZZ No Label TLABK0001TAZZ Joint SPAKL0023CEZZ Joint ...

Page 26: ...nsmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 2193 Japan TQ1789 S Aug 2004 Printed in Japan SY KD Design and Production Information Design Japan Production Japan ...

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