LC-13AV6U N46A3LC13AV6U LCD COLOR TELEVISION MODEL LC-13AV6U In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. CONTENTS Page » » » » » » » » » » » » » IMPORTANT SERVICE SAFETY PRECAUTION .........................................................................................2 SPECIFICATIONS ..................................................................
LC-13AV6U IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: • Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resistor.
LC-13AV6U PRECAUTIONS A PRENDRE LORS DE LA REPARATION Ë La réparation ne peut être effectuée que par un technicien spécialisé qui s'est parfaitement accoutumé à toute vérification de sécurité et aux conseils suivants. conduite électrique ou une prise de terre branchée à la terre. • Utiliser un voltmètre CA d'une sensibilité d'au moins 5000Ω/V pour mesurer la chute de tension CA en travers de la résistance.
LC-13AV6U Precautions for using lead-free solder 1 Employing lead-free solder "All PWBs" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder. Example: LFa Indicates lead-free solder of tin, silver and copper. 2 Using lead-free wire solder When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder.
LC-13AV6U SPECIFICATIONS Items Model LCD panel Number of dots Video color systems TV Standard (CCIR) TV Tuning System TV function STEREO CATV Brightness Viewing angles Audio amplifier Speakers INPUT1 INPUT2 Terminals AUDIO OUT Antenna Headphone OSD language Power supply Power consumption Display only Weight Display with stand Operating temperature LC-13AV6U 13" Advanced Super View & BLACK TFT LCD 921,600 dots VGA N358 NTSC PLL 181 ch. MTS+SAP 125 ch. 430 cd/m2 H: 170° V: 170° 1.0 W × 2 11/5 × 31/5 in.
POWER Easel type table stand Caution: • Be careful not to hurt your fingers with the stand. • Do not pick up the LCD TV set by its stand. • Securely unfold the easel type table stand until you hear a clicking sound. Only use the easel type table stand after first unfolding until a clicking sound is heard to ensure that it is stable. The POWER indicator lights up green when the power is on, and red when in the standby mode (the indicator will not light up when the main power is off).
MENU RETURN Returns to the previous screen. PIC. FLIP Sets the orientation of the picture. BACKLIGHT Adjusts the brightness of the screen. CC Displays Closed Caption subtitles. AUDIO ONLY Outputs audio without screen image. FLASHBACK Returns to the previous channel. VOL (+)/(–) Sets the volume. MUTE Mutes the sound. MTS Selects audio settings. Channel Select Sets the channel. POWER Switches the Liquid Crystal Television power on or standby.
LC-13AV6U DIMENSIONS Unit: inch (mm) 8
LC-13AV6U REMOVING OF MAJOR PARTS 1. Remove the stand fixing screws (4 pcs.). 2. Remove the cabinet B fixing screws (6 pcs.). 3. Remove the cabinet B after opening from the direction of an arrow. 4. Detach the connector from each PWB.
LC-13AV6U 5. Remove the 2 lock screws from the main PWB and undo the hooks a. Detach the chassis frame, together with its terminals, from the main PWB. 6. Remove the 2 lock screws from the sub PWB and undo the hooks b, c and d. Detach the chassis frame together with its terminals, from the sub PWB. 7. Remove the 2 lock screws from the R/C, LED PWB and take out the R/C, LED PWB. 8. Remove the 2 lock screws from the operation panel (top cover), and detach the operation panel (top cover). 9.
LC-13AV6U » Precautions in handling the LCD panels 1. Work in a clean room (with humidities below 50%). 2. Be sure to wear an anti-static armband. 3. Handle the panels on an electro-conductive mat. 4. Be careful not to fall, shake and shock the panels. 12. Remove the 4 lock screws from the LCD panel and detach the LCD panel. 13. Remove the diffusion sheets and diffusion plate. 14. Detach the lamp holders -R (top), -L (top) and -R (bottom), -L (bottom) from the lamp unit. 15.
LC-13AV6U » Precautions at the time of the side-B(back) service of main and sub unit. 1. Remove the FPC for connection between Main unit (SC1701) and LCD panel (CN1), and connect the extended cable (QCNW-C458WJQZ) for service. 2. Remove only SC1201 side of the lead from between Main unit (SC1201) and Sub unit (P7301), and connect the extended cable (QCNW-C461WJQZ) for service. 3.
LC-13AV6U ADJUSTING PROCEDURE OF EACH SECTION The best adjustment is made before shipping. If any position deviation is found or after part replacement is performed, adjust as follows. 1. Preparations (1) Plug the AC power cord directly into a wall outlet. [1] Adjustment procedure 1-1. Adjusting the checker Turning on the power (initialization) → Making the model and size settings → Transferring the model-related data to the setting E2PROM (I2C) 1-2.
LC-13AV6U [4] Initialization 4-1. Ground pins (81) and (82) of IC2003 (microprocessor) and turn on the power. 4-2. Make sure the screen size is set at 13 inches. 4-3. Make sure the model number is "A630A".
LC-13AV6U 5-3. White balance adjustment 1) Adjustment procedure Adjust the RGB CUTOFF2 setting for white 40% first and then the RGB-GAIN setting for white 80%. (1) Adjusting the test signal [Input signal] White 80% (191 gradations) for the left of screen, and white 40% (92 gradations) for the right. [Specification] RGB CUTOFF2 and RGB-GAIN settings on Adjustment Process Page 3. Adjustment spec. Inspection spec. White 80% x 0.271 0.004 0.01 Radius from the center y 0.278 0.004 0.
LC-13AV6U 6-2. Description of Factory Settings. Setting content/range MENU PICTURE AV MODE BACKLIGHT CONTRAST BRIGHTNESS COLOR TINT SHARPNESS ADVANCED AUDIO SETUP RESET TREBLE BASS BALANCE RESET CH-SETTING STANDARD/DYNAMIC/DYNAMIC(FIXED)/MOVIE/GAME BRIGHT/NORMAL/DARK/VARIABLE COLOR TEMP. RED GREEN BLUE RESET EZ-SETUP LANGUAGE CH SETTING START AIR/CABLE CH SEARCH CH MEMORY MTS AUDIO OUT V-CHIP BLOCK SECRET No. MPAA TV GUIDELINES CAN.ENGLISH RATINGS CAN.
LC-13AV6U LIST OF THE ADJUSTMENT PROCESS MODE MENU For calling the adjustment process mode and keying in this mode, refer back to "ADJUSTING PROCEDURE OF EACH SECTION". ADJUSTMENT PROCESS 1st LEVEL ITEM DEFAULT TABLE Page No. Item Initial Function Value Response precautions on servicing (Do not change other items than designated.
LC-13AV6U Page No. Initial Item AUDIO ADJUSTMENT SOUND3 BAND1 MIN BAND1 CNT BAND1 MAX BAND2 MIN BAND2 CNT BAND2 MAX BAND3 MIN AUDIO ADJUSTMENT SOUND4 BAND4 MIN BAND4 CNT BAND4 MAX BAND5 MIN BAND5 CNT BAND5 MAX Function Value Response precautions on servicing (Do not change other items than designated.
LC-13AV6U Page No. Item Initial Value Function Response precautions on servicing (Do not change other items than designated.
LC-13AV6U Page No. Item Initial Value Function Response precautions on servicing (Do not change other items than designated.
LC-13AV6U Page No.
LC-13AV6U ADJUSTMENT PROCESS TUNER ITEM DEFAULT TABLE Page No. Item TUNER SETTINGS TUNER1 AFT UP AFT DOWN LSYNC HSYNC LSYNC2 HSYNC2 AVSYNC COMPSYNC EDS TEST Initial Value Function Response precautions on servicing (Do not change other items than designated.) 1.80 1.
LC-13AV6U TEST PATTERN IN THE ADJUSTMENT PROCESS MODE IC1202 (LCD controller) test pattern 1) Getting the test pattern displayed Call the adjustment process mode, select "DVP" on page 4, and press the ENTER button. Next select "DVP TEST PATTERN" in line 2 on page 1. (The "DVP TEST PATTERN" turns yellow.) Now use the cursor RIGHT/ LEFT keys to get the test pattern displayed. To quit the test pattern, enter "0" in the "DVP TEST PATTERN" setting.
LC-13AV6U PUBLIC MODE SETTING PROCEDURE 1. How to start Public Mode » There are the following two ways to get the public mode setup screen displayed. 1 In the adjustment process mode, turn on "PUBLIC MODE". Also press the "CH (ù)" and "VOL (+)" keys on the set at once and turn on the power. 2 1) Press the "INPUT" and "VOL (+)" keys on the set at once and turn on the power. 2) Get the password input screen displayed. Procedure » The input starts with the leftmost digit.
LC-13AV6U 2. How to exit Public Mode There are the following ways to quit the public mode setup screen. » Turn off "PUBLIC MODE" in the adjustment process mode. (✩) ← This way alone is not for quitting the setup screen, but for quitting the mode itself. » Turn off the power with the "POWER" key. (★) » Select "ENTER". (★) » Move the cursor to "RESET" and press the "FLASHBACK" key. (Back to the normal mode screen)(✩) ★ ... "PUBLIC MODE" stays on in the adjustment process mode. ✩ ...
LC-13AV6U 5. On Setting Items * "EZ-SETUP" discussed below indicates "EZ-SETUP after the first power-on". (1) MAXIMUM VOLUME Selection Adjustment from 0 to 60 (no loop) Default 60 Sound volume can not be adjusted higher than the preset value. Explanation Limit in Setting » When the sound volume is set lower than 59, only figures are displayed and the sound volume bar is not displayed. Exception » In the item "VOLUME" of adjustment process, the sound volume can be set freely irrespective of this setting.
LC-13AV6U (5) PANEL BUTTON Selection between "Respond" and "No respond" (loop provide) Selection Respond Default All the operations by keys (except the power key) of the unit can be invalidated. Explanation Limit in Setting Exception » Inspection mode and public menu mode can be started irrespective of setting. » All the keys can be used in adjustment process, inspection mode and public menu irrespective of setting. » In U.S.
LC-13AV6U (8) INPUT MODE START Selection between "Normal" , "TV (CH~)" , "COMPONENT" , "AV1" and "AV2" (loop provide) Normal In power-ON, the input source to be started or channel can be set. (In standard mode, the operation follows the last memory.) About options » All the input sources in the model are made selectable. » When the input/output switchable input source is selected and the input source is set to output, the setting of input/output switching is changed to input at the execution of hotel menu.
Check all output voltage line for short or open circuit. Yes Is Q7751 base voltage at "L" state? Check IC7701 and its peripheral parts. No Is T7701 primary switching waveform at pin (1) of IC7701 normal? No Are T7701 secondary output at C7734, C7735 Yes voltage normal? Yes Is F7701 specified? And be function? Yes No Check the primary side of T7001, IC7301 and their peripheral circuit. No Check the voltage at C7006, C7008, C7010 and C7012 are normal. Replace F7701. Accord specified.
Is the input at pin (31) of IC1004 as specified? No color on TV Check the LCD panel voltage and waveform. Yes Are the input and No output of IC1004 as specified? No image at all No Check the related line. Yes Is the output at pin (17) of tuner as specified? Yes Are the voltages at pins (3), (9) and (15) of tuner as specified? Check the output of IC1004 and its peripheral circuits. Check IC1004 and its peripheral circuits. No Video 1 output Check the tuner and its peripheral circuits.
Check the lines from pins (27)(Rch) and (28)(Lch) of IC1300 to pins (4)(Rch) and (2)(Lch) of IC3301.
LC-13AV6U MAJOR IC INFORMATIONS IC2003 (IXA630WJ) • Description of Pins Pin No. Pin Name I/O Pin Name Function 1 P96 O N.C 2 P95 O N.C 3 P94 O N.C 4 P93 O N.C 5 P92 O 6 TB1in I CSYNC 7 TB0in I IREM1 Remote control signal 8 BYTE I BYTE Connected to GND CNVss Connected to GND (connected to Vcc1 for CNVSS at flash write) N.C Composite sync signal 9 CNVss I 10 Xc in I N.C 11 Xc out O N.
LC-13AV6U Pin No. Pin Name I/O 51 P43 O 52 P42 O 53 P41 O 54 P40 O Pin Name Function N.C N.C SP_MUTE1 Main speaker mute N.
LC-13AV6U BLOCK DIAGRAM H LCD_Panel MAIN_PWB SUB_PWB RCRSCA097WJZZ 5V→3V IMZ1A × 2 To Main Micom 54MHz AFT G RED,GREEN,BLUE CVBS-in 13pin VIDEO U/V TUNER S-IF CVBS-in 40pin SIF AMP CK,SP Y-in 42pin I2C(33V) IC1004 (IXB150WJ) C-in 31pin QS LCD Panel Module IC1701 (IXB075WJ) RSDS T-CON VGA D-Y-in 40pin S-SW F DVP-ML SY-IN AV IN AD, SCALER, D1- D2, OSD Cb-in 33pin SC-IN AUDIO-IN Cr-in 21pin VIDEO-IN OFL IC1202 (BUF12800) Gradation IC V OUT H OUT LAMP E 16MH z AUDIO-IN R
LC-13AV6U OVERALL WIRING DIAGRAM H G F E D C B A 1 2 3 36 4 5 6 7 8 9 10 11 37 12
LC-13AV6U DESCRIPTION OF SCHEMATIC DIAGRAM VOLTAGE MEASUREMENT CONDITION: 1. The voltages at test points are measured on the stable supply voltage of AC 120V. 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 & CAPACITOR: RESISTOR 1. The unit of resistance “Ω” is omitted. (K=kΩ=1000 Ω, M=MΩ). 2. All resistors are ± 5%, unless otherwise noted. (K= ± 10%, F= ± 1%, D= ± 0.5%) 3.
LC-13AV6U SCHEMATIC DIAGRAM ËR/C, LED Unit H G F E D C B A 1 2 3 4 39 5 6
LC-13AV6U ËSUB Unit-1/4 H G F E D C B A 1 2 3 40 4 5 6 7 8 9 10 11 41 12
LC-13AV6U ËSUB Unit-2/4 H G F E D C B A 1 2 3 42 4 5 6 7 8 9 10 11 43 12
LC-13AV6U ËSUB Unit-3/4 H G F E D C B A 1 2 3 44 4 5 6 7 8 9 10 11 45 12
LC-13AV6U ËSUB Unit-4/4 H G F E D C B A 1 2 3 46 4 5 6 7 8 9 10 11 47 12
LC-13AV6U ËMAIN Unit-1/5 H G F E D C B A 1 2 3 48 4 5 6 7 8 9 10 11 49 12
LC-13AV6U ËMAIN Unit-2/5 H G F E D C B A 1 2 3 50 4 5 6 7 8 9 10 11 51 12
LC-13AV6U ËMAIN Unit-3/5 H G F E D C B A 1 2 3 52 4 5 6 7 8 9 10 11 53 12
LC-13AV6U ËMAIN Unit-4/5 H G F E D C B A 1 2 3 54 4 5 6 7 8 9 10 11 55 12
LC-13AV6U ËMAIN Unit-5/5 H G F E D C B A 1 2 3 56 4 5 6 7 8 9 10 11 57 12
LC-13AV6U ËOPERATION Unit H G F E D C B A 1 2 3 4 58 5 6
LC-13AV6U PRINTED WIRING BOARD ASSEMBLIES H G OPERATION Unit (Wiring Side) (QPWBFD369WJN1) TL4219 TL4206 F TL4207 TL4213 TL4208 TL4215 TL4212 R4204 R4202 TL4216 TL4217 R4201 TL4211 R4203 cam1 R4205 TL4218 TL4209 TL4210 cam2 TL4214 OPERATION Unit (Chip Parts Side) (QPWBFD369WJN1) E D C R/C, LED Unit (Wiring Side) (QPWBFD425WJN1) TL4112 TL4111 Q4101 cam1 TL4107 TL4106 TL4109 TL4110 TL4103 Q4102 R4101 TL4108 R4102 cam2 R4107 Q4104 R4106 R4105 Q4103 TL4102 B R4103 TL41
LC-13AV6U H G F E SUB Unit (Wiring Side) (QPWBFD368WJN1) D C B A 1 2 3 60 4 5 6 7 8 9 10 11 61 12
LC-13AV6U cam1 D7308 C7311 Q7301 R7309 R7301 Q7702 TL7311 Q7305 D7307 TL7310 R7315 C7011 TL3615 TL7307 R7332 TL7303 R7314 R7304 C7302 R7303 R7308 C7306 C7310 R7312 TL7301 Q7303 R7316 C7309 TL7314 TL7302 TL7739 TL7305 D7301 R7311 C7308 D7306 R7302 IC7301 R7310 C7304 C7301 R7306 R7307 TL3601 TL6715 R7305 R3603 Q3602 C3602 D3602 R3602 C7303 C7305 TL3606 Q3601 C3601 TL3604 D6703 C6708 C6707 C6701 H Q6702 R6701 R6702 C6702 R6728 C6725 D6701 R6703 C6
LC-13AV6U H G F E D C B A MAIN Unit (Side-A) 1 2 3 64 4 5 6 7 8 9 10 11 65 12
1 2 3 66 4 5 6 SC2001 7 P2001 B C1341 2 SC2002 8 R2017 R2088 TL2055 L1205 C1216 IC2003 R2007 SC1201 R2005 R2016 R2015 R2068 C1250 C1251 R1274 Q1221 Q1220 R1277 R1284 D1221 R1226 9 LUG2002 C1234 L1203 C1224 C1203 D1209 C1230 R1245 R1220 Q1215 IC1203 R1287 R1286 C1232 D1210 C2010 R2004 R2002 D1208 C1055 Q1222 X2001 C1223 C1222 R2008 C2003 C1266 C1265 R1293 R1294 R1295 R1296 R1289 R1290 R1291 R1292 C1268 C1221 TL2052 IC2001 R2023 R2025 R2029 C2012 R203
LC-13AV6U H G F E D C B A MAIN Unit (Side-B) 1 2 3 68 4 5 6 7 8 9 10 11 69 12
LC-13AV6U TL1750 TL1733 TL1741 TL1745 TL1705 TL1711 TL1715 TL1721 TL1727 TL1701 TL1708 TL1714 TL1720 TL1726 TL1732 TL1736 TL1744 C1277 R1213 Q1226 C1201 TL1754 TL1707 TL1713 TL1718 TL1724 TL1730 TL1737 TL1743 TL1748 TL1751 C1734 TL1734 TL1739 TL1746 TL1704 TL1710 TL1716 TL1722 TL1728 TL1757 TL1706 TL1712 TL1719 TL1725 TL1731 TL1738 TL1742 TL1749 C1728 TL1735 TL1740 TL1747 TL1752 TL1703 TL1709 TL1717 TL1723 TL1729 TL1756 R1721 C1729 C1732 C1731 C1726 TL1753 TL1755 R1068 R1063 R1066 R1064 R1062 R105
LC-13AV6U Ref. No. Part No. ★ Description Code PARTS LIST Ref. No. ★ Part No. Description LISTE DES PIECES Code PARTS REPLACEMENT CHANGE DES PIECES Replacement parts which have these special safety characteristics identified in this manual ; electrical components having such features are identified by å and shaded areas in the Replacement Parts Lists and Schematic Diagrams.
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LC-13AV6U Ref. No. Part No. ★ Description Code Ref. No. DUNTKD368WEF8 HM7728 HM7729 HM7730 HM7731 HM7732 HM7733 HM7734 HM7735 SG7703 SUB Unit (Continued) R7758 R7759 R7761 R7767 VRD-RA2BE000JY VRS-TW2HF102JY VRD-RA2BE2R7JY VRD-RA2EE153JY J J J J 0 1k 2.
LC-13AV6U Ref. No. ★ Part No. Description Code Ref. No. Description DUNTKD369WEF8 DUNTKD424FMF8 OPERATION Unit MAIN Unit DIODES D4201 D4202 D4203 D4204 ★ Part No. RH-EX0610GEZZY RH-EX0610GEZZY RH-EX0610GEZZY RH-EX0610GEZZY J J J J TUNER Zener Diode, 4.7V Zener Diode, 4.7V Zener Diode, 4.7V Zener Diode, 4.7V NOTE: THE PARTS HERES SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY.
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LC-13AV6U CABINET AND MECHANICAL PARTS 21 4-1 H 4 I 18 4-3 4-2 21 13 4-4 4-5 C 1 H A G 21 C 21 Operation PWB G 10 5-2-6 18 21 1-3 1-4 E 1-7 R/C,LED PWB 1-5 5-2-5 1-6 C F C 1-2 D 5-2 A 1-1 L 5-2-3 1-2 5-2-1 5-5 E 5-2-4 5-3 5 5-2-2 5-3 5-3 5-6 19 5-3 3 K 3-2 5-4 D 11 12 20 5-7 5-8 5-1 A 3-6 3-1 22 5-8 3-5 3-4 2-1 3-3 C 2-4 7 24 9 8 2-5 Sub PWB Q 2-2 23 2-6 2-3 L 6 N B 6-1 O 2 H 15 P 2-2 14 17 6-3 A K 16 N Q I 6-2 G E 23 O A 6-
LC-13AV6U Ref. No. ★ Part No. Description Code Ref. No. CABINET AND MECHANICAL PARTS å XHBS830P10000 J Screw, x1 XHPS730P08WS0 J Screw, x4 QACCDA048WJPZ J AC Cord ★ Description Code SUPPLIED ACCESSORIES (Continued) 22 23 24 Part No.
LC-13AV6U PACKING OF THE SET S4 X2, X3, X4, X5 X1 X6 S2 S3 R L S3 S5 S1 83
LC-13AV6U COPYRIGHT © 2006 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. NE0003-S Apr.
