Sharp LC-15B9U-S Service Manual
Sharp LC-15B9U-S - 15" LCD TV Manual
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- Sharp LC-15B9U-S | Service Manual - Page 1
LC-13B8U-S LC-15B8U-S LC-15B9U-SM SERVICE MANUAL S55J2LC13B8US LCD COLOR TELEVISION LC-13B8U-S LC-15B8U-S MODELS LC-15B9U-SM In the LIST...95 » PACKING OF THE SET ...109 SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change - Sharp LC-15B9U-S | Service Manual - Page 2
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 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 this service characteristics are identified in this manual; electrical manual, may - Sharp LC-15B9U-S | Service Manual - Page 3
LC-13B8U-S LC-15B8U-S LC-15B9U-SM PRECAUTIONS A PRENDRE LORS DE LA REPARATION Ë Ne peut effectuer la réparation qu' un technicien spécialisé qui s'est parfaitement accoutumé à toute vérification de sécurité et - Sharp LC-15B9U-S | Service Manual - Page 4
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 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 - Sharp LC-15B9U-S | Service Manual - Page 5
LC-13B8U-S LC-15B8U-S LC-15B9U-SM Items Model LC-13B8U LC-15B8U, LC15B9U Power consumption Weight Display only With Display and stand 13" Advanced Super View & BLACK TFT kg s As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for - Sharp LC-15B9U-S | Service Manual - Page 6
stand instructions LC-15B8U/B9U • Secure cables and cords with the supplied cable clamp so that they do not get caught when mounting the cover. Pull down the hook to open the cover. Cable clamp Pull down the hook to open the cover. Cable clamp OPERATION MANUAL LC-13B8U-S LC-15B8U-S LC-15B9U-SM - Sharp LC-15B9U-S | Service Manual - Page 7
of chemicals and/or explosion. Be sure to follow the instructions below. • Place batteries with their terminals corresponding to the long period of time, remove the batteries from the remote control. LC-13B8U-S LC-15B8U-S LC-15B9U-SM 7 TV Signals in Your Region This product is factory set to - Sharp LC-15B9U-S | Service Manual - Page 8
-S 4 /39 64 (117) 12 /13 64 (310) 17 /51 64 (452) 10 /33 64 (267) 3 /15 16 (100) 7 29 32/ (200.8) 7 5/8 (194) Unit: inch (mm) s LC-15B8U-S, LC-15B9U-SM 4 /39 64 (117) 1 /11 16 (43) 5 /15 64 (133) 3 5/8 (92) 8 /13 16 (224) 12 23 32/ (323) 14 3/16 (360.5) 12 9/32 (312) 1 29 - Sharp LC-15B9U-S | Service Manual - Page 9
all the connectors from all the PWBs. Cabinet B Cabinet A 6 Carrying Handle LC-13B8U-S LC-15B8U-S LC-15B9U-SM 3 2 1 Stand Cover 5 7 5 Only for 5 LC-15B8U-S, LC-15B9U-SM 4 6 Only for LC-13B8U-S Terminal Cover Stand Sub PWB P6700 8 P6701 P6702 P6703 8 P3404 P3403 P3401 8 8 8 SC802 - Sharp LC-15B9U-S | Service Manual - Page 10
Remove the sub PWB fixing screws (4 pcs.). 10. Remove the chassis frame fixing screws (4 pcs.). (LC-13B8U-S) 10. Remove the chassis frame fixing screws (3 pcs.). (LC-15B8U-S, LC-15B9U-SM) 11. Remove the R/C, LED PWB fixing screws (2 pcs.). 12. Remove the main PWB fixing screws (3 pcs.). 13. Remove - Sharp LC-15B9U-S | Service Manual - Page 11
(LHLDZA425WJKZ:LC-15B8U-S, LC-15B9U-SM) 17 Lamp unit, x4 (KLMP-A048WJZZ:LC-13B8U-S) (KLMP-A047WJZZ:LC-15B8U-S, LC-15B9U-SM) Lamp Holder (Top)-R (LHLDZA433WJKZ:LC-13B8U-S) (LHLDZA424WJKZ:LC-15B8U-S, LC-15B9U-SM) Diffusion Plate (PCOVUA047WJN1:LC-13B8U-S) (PCOVUA046WJN1:LC-15B8U-S, LC-15B9U-SM) 11 - Sharp LC-15B9U-S | Service Manual - Page 12
LC-13B8U-S LC-15B8U-S LC-15B9U-SM »Precautions in servicing the side B (backside) of the main PWB unit 1. Disconnect the FFC for connection between the main PWB (SC802) and LCD panel (CN1), and then connect the service-specific extension FFC (flat cable) (QCNW-B784WJZZ). 2. Disconnect the FFC for - Sharp LC-15B9U-S | Service Manual - Page 13
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ADJUSTING PROCEDURE OF EACH SECTION 1. Preparations before adjustment (1) * Keep KEY-4 (pin (81) of microprocessor) at "L" level and turn on the power. * For servicing:1 Hold down the "INPUT" and "VOL (-)" keys at once, and turn on the power switch. ("K" appears - Sharp LC-15B9U-S | Service Manual - Page 14
LC-13B8U-S LC-15B8U-S LC-15B9U-SM [4] Initialization 4-1. Connect both pins (81) and (82) of IC2001 (microprocessor) to GND, and turn on the power. 4-2. Make sure the model number "A629" is selected. *Note: This setting cannot be changed. 4-3. Make sure "13" (LC-13B8U), "15" (LC-15B8/B9U) (inches) - Sharp LC-15B9U-S | Service Manual - Page 15
LC-13B8U-S LC-15B8U-S LC-15B9U-SM Reference (Onscreen display of adjustment process menu page 2) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 - Sharp LC-15B9U-S | Service Manual - Page 16
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 6-2. Intial value of factory settings ITEM EXCEPT MENU EZ SETUP START AT POWER ON. SELECT LANGUAGE CH-SETTING AUTO CLOCK LAST CHANNEL LAST TV/INPUT FLASH BACK VOLUME MENU-PICTURE AV MODE OPC BACKLIGHT CONTRAST BRIGHTNESS COLOR TINT SHARPNESS ADVANCED COLOR TEMP. - Sharp LC-15B9U-S | Service Manual - Page 17
LC-13B8U-S LC-15B8U-S LC-15B9U-SM LIST OF THE ADJUSTMENT PROCESS MODE MENU For calling the PROCESS 1ST HIERARCHICAL ITEMS Page No. Item Initial Value 13inch 15inch Function Response precautions on servicing (Do not change other items than designated.) BASIC SETTING 1 MODEL INCH SIZE A629 - Sharp LC-15B9U-S | Service Manual - Page 18
LC-13B8U-S LC-15B8U-S LC-15B9U-SM Page No. Item TABLE OF VARIOUS SETTINGS 9 I2C DATA I2C DATA SOUND DVP TUNER OTHERS Initial Value 13inch 15inch Function Response precautions on servicing (Do not change other items than designated.) 0 WAIT - - - - 0 WAIT - - - - I2C BUS CONTROL IC - Sharp LC-15B9U-S | Service Manual - Page 19
. Item Initial Value 13inch 15inch Function LC-13B8U-S LC-15B8U-S LC-15B9U-SM Response precautions on servicing (Do not change other items than TINT 138 N358 TV SHARP V 100 N358 AV SHARP V 100 N358 TV SHARP H1 150 N358 AV SHARP H1 150 N358 TV SHARP H2 130 N358 AV SHARP H2 150 N443 - Sharp LC-15B9U-S | Service Manual - Page 20
LC-13B8U-S LC-15B8U-S LC-15B9U-SM Page No. Item DVP9 DVP10 DVP11 DVP12 PAL-N TV CONT PAL-N AV CONT PAL-N TV BRIGHT PAL-N AV BRIGHT PAL-N TV COLOR PAL-N AV COLOR PAL-N TV TINT PAL-N AV TINT PAL-N TV SHARP V PAL-N AV SHARP V PAL-N TV SHARP H1 PAL-N AV SHARP H1 PAL-N TV SHARP H2 PAL-N AV SHARP H2 - Sharp LC-15B9U-S | Service Manual - Page 21
LC-13B8U-S LC-15B8U-S LC-15B9U-SM DEFAULT CHART OF ADJUSTMENT PROCESS TUNER ITEMS Page No. Item Initial Value 13inch 15inch Function Response precautions on servicing (Do not change other items than designated.) BASIC SETTINGS TUNER1 AFT UP AFT DOWN LSYNC HSYNC LSYNC2 HSYNC2 AVSYNC TUNER2 - Sharp LC-15B9U-S | Service Manual - Page 22
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 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 1) Press the " - Sharp LC-15B9U-S | Service Manual - Page 23
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 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 - Sharp LC-15B9U-S | Service Manual - Page 24
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 5. On Setting Items * "EZ-SETUP" discussed below indicates "EZ-SETUP after the first power-on". (1) MAXIMUM VOLUME Selection Default Explanation Limit in Setting Exception Remarks - Sharp LC-15B9U-S | Service Manual - Page 25
LC-13B8U-S LC-15B8U-S LC-15B9U-SM (3) VOLUME FIXED LEVEL Selection Default Explanation Limit in Setting Exception Remarks Adjustment from 1 to 60 (no loop) 20 The sound volume to be fixed by " - Sharp LC-15B9U-S | Service Manual - Page 26
LC-13B8U-S LC-15B8U-S LC-15B9U-SM (7) ON SCREEN DISPLAY Selection Default Explanation Limit in Setting Others Exception Remarks Selection between "Yes" , "Limited" (loop provide) Yes The following OSD displays are made - Sharp LC-15B9U-S | Service Manual - Page 27
No or Wrong Picture No Power (Power LED indicator still in red) TROUBLE SHOOTING TABLE 27 Go to the adjustment process mode. Does the IC801 test pattern , take the above procedure to clear the ERROR NO RESET setting. Note: ~:13 (LC-13B8U) :15 (LC-15B8/B9U) LC-13B8U-S LC-15B8U-S LC-15B9U-SM - Sharp LC-15B9U-S | Service Manual - Page 28
LC-13B8U-S LC-15B8U-S LC-15B9U-SM No video and audio output (no power) No fluorescent lamp light-up TROUBLE SHOOTING TABLE (Continued) Check the microprocessor's adjustment process menu for wrong settings. No Are F7701 as specified? Yes Disconnect F7701. Is No the load short- - Sharp LC-15B9U-S | Service Manual - Page 29
Input 1 pictures come out. Check if the adjustment process menu of the microcomputer is set properly. TROUBLE SHOOTING TABLE (Continued) Does the No Check test pattern IC801 and of the LCD its controller of IC801, the input and their peripheral parts. 29 LC-13B8U-S LC-15B8U-S LC-15B9U-SM - Sharp LC-15B9U-S | Service Manual - Page 30
LC-13B8U-S LC-15B8U-S LC-15B9U-SM No sounds come out. TROUBLE SHOOTING TABLE (Continued) No sounds come out from the speakers. Do all the input modes (TV, Input 1~3) fail to produce sounds? Yes Perform the following - Sharp LC-15B9U-S | Service Manual - Page 31
No input 1 colors come out. Check if the adjustment process menu of the microcomputer is set properly. TROUBLE SHOOTING TABLE (Continued) 31 Check the LCD panel. No Does the test pattern of the LCD controller output of IC801, the input their peripheral parts. LC-13B8U-S LC-15B8U-S LC-15B9U-SM - Sharp LC-15B9U-S | Service Manual - Page 32
LC-13B8U-S LC-15B8U-S LC-15B9U-SM MAJOR IC INFORMATION 1. IC2001 (RH-iXA629WJN1Q) 1-1.Pin Connections P1_0/D8 P1_1/D8 P1_2/D10 P1_3/D11 P1_4/D12 P1_5/D13/INT3 P1_6/D17/INT4 P1_7/ - Sharp LC-15B9U-S | Service Manual - Page 33
1-2. Pin Functions LC-13B8U-S LC-15B8U-S LC-15B9U-SM Pin No. Pin Name I/O 1 P96/ANEX1/Sout4 O 2 P95/ANEX0/CLK4 O 3 P94/DA1/TB4in I 4 P93/DA0/TB3in I 5 P92/TB2in/Sout3 I 6 P91/TB1in/Sin3 I 7 P90/TB0in/CLK3 I 8 - Sharp LC-15B9U-S | Service Manual - Page 34
LC-13B8U-S LC-15B8U-S LC-15B9U-SM Pin No. Pin Name 48 P46/CS2 49 P45/CS1 50 P44/CS0 51 P43/A19 52 P42/A18 53 P41/A17 54 P40/A16 - Sharp LC-15B9U-S | Service Manual - Page 35
35 LC-13B8U-S LC-15B8U-S LC-15B9U-SM DVDD3.3 162 QBR3 161 QBR2 160 QBR1 159 QBR0 158 DGND 157 DVDD3.3 156 QGR7 155 QGR6 154 QGR5 153 QGR4 152 QGR3 151 QGR2 - Sharp LC-15B9U-S | Service Manual - Page 36
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 2-2. Pin Functions Pin No. Pin name 1 DVDD33 2 PXD24 3 PXD25 4 PXD26 5 PXD27 6 VDIN 7 HDIN/FBIN 8 DVDD33 9 DGND 10 VRPD 11 VROD 12 VRMD 13 VIND 14 - Sharp LC-15B9U-S | Service Manual - Page 37
DVDD18 Digital 1.8V power 95 QDRVHB Panel driver signal output B (variable horizontal period) 96 QDRVHC Panel driver signal output C (variable horizontal period) LC-13B8U-S LC-15B8U-S LC-15B9U-SM Pin status Pull-up when not used Pull-up when not used Pull-up when not used Pull-up when not used - Sharp LC-15B9U-S | Service Manual - Page 38
LC-13B8U-S LC-15B8U-S LC-15B9U-SM Pin No. Pin name 97 QDRVHD 98 QDRVHE 99 DVDD33 100 DGND 101 DVDDSD 102 QDRVHF 103 QDRVVA 104 QDRVVB 105 QCLKL 106 QGL0 107 - Sharp LC-15B9U-S | Service Manual - Page 39
output Pixel data signal (C) input/output Pixel data signal (C) input/output Pixel data signal (C) input/output Digital 1.8V power Digital GND Function 39 LC-13B8U-S LC-15B8U-S LC-15B9U-SM Pin status Pull-down when not used Pull-up when not used Pull-up when not used Pull-up when not used Pull-up - Sharp LC-15B9U-S | Service Manual - Page 40
LC-13B8U-S LC-15B8U-S LC-15B9U-SM BLOCK DIAGRAM H I2C TUNER UNIT I2C TUNER TU3401 TV-V SIF V2-IN AV SELECT IC3401 5V 31V G INPUT3 IN/OUT V2-OUT INPUT 3 /OUTPUT J3403 - Sharp LC-15B9U-S | Service Manual - Page 41
LC-13B8U-S LC-15B8U-S LC-15B9U-SM REG. IC805 3.3V A-D CONVERTER IC8701 3.3V 5V MAIN UNIT AD-CKO,HSO VSO,R,G,B VIDEO PROCESSER IC801 (VIDEO DECODER) INV_OFL,INV_OSC R,G,B,CK REG. IC802 1.8V L_R, - Sharp LC-15B9U-S | Service Manual - Page 42
LC-13B8U-S LC-15B8U-S LC-15B9U-SM OVERALL WIRING DIAGRAM H G F E D C B A 1 2 3 4 5 6 7 8 9 10 42 - Sharp LC-15B9U-S | Service Manual - Page 43
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 43 - Sharp LC-15B9U-S | Service Manual - Page 44
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 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 - Sharp LC-15B9U-S | Service Manual - Page 45
SCHEMATIC DIAGRAM Ë R/C, LED Unit H LC-13B8U-S LC-15B8U-S LC-15B9U-SM G F E D C B A 1 2 3 4 5 6 45 - Sharp LC-15B9U-S | Service Manual - Page 46
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËMAIN Unit-1/6 (LC-13B8U-S) H G F E D C B A 1 2 3 4 5 6 7 8 9 10 46 - Sharp LC-15B9U-S | Service Manual - Page 47
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 47 - Sharp LC-15B9U-S | Service Manual - Page 48
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËMAIN Unit-1/6 (LC-15B8U-S, LC-15B9U-SM) H G F E D C B A 1 2 3 4 5 6 7 8 9 10 48 - Sharp LC-15B9U-S | Service Manual - Page 49
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 49 - Sharp LC-15B9U-S | Service Manual - Page 50
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËMAIN Unit-2/6 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 50 - Sharp LC-15B9U-S | Service Manual - Page 51
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 51 - Sharp LC-15B9U-S | Service Manual - Page 52
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËMAIN Unit-3/6 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 52 - Sharp LC-15B9U-S | Service Manual - Page 53
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 53 - Sharp LC-15B9U-S | Service Manual - Page 54
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËMAIN Unit-4/6 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 54 - Sharp LC-15B9U-S | Service Manual - Page 55
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 55 - Sharp LC-15B9U-S | Service Manual - Page 56
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËMAIN Unit-5/6 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 56 - Sharp LC-15B9U-S | Service Manual - Page 57
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 57 - Sharp LC-15B9U-S | Service Manual - Page 58
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËMAIN Unit-6/6 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 58 - Sharp LC-15B9U-S | Service Manual - Page 59
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 59 - Sharp LC-15B9U-S | Service Manual - Page 60
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËSUB Unit-1/6 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 60 - Sharp LC-15B9U-S | Service Manual - Page 61
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 61 - Sharp LC-15B9U-S | Service Manual - Page 62
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËSUB Unit-2/6 (LC-13B8U-S) H G F E D C B A 1 2 3 4 5 6 7 8 9 10 62 - Sharp LC-15B9U-S | Service Manual - Page 63
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 63 - Sharp LC-15B9U-S | Service Manual - Page 64
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËSUB Unit-2/6 (LC-15B8U-S, LC-15B9U-SM) H G F E D C B A 1 2 3 4 5 6 7 8 9 10 64 - Sharp LC-15B9U-S | Service Manual - Page 65
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 65 - Sharp LC-15B9U-S | Service Manual - Page 66
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËSUB Unit-3/6 (LC-13B8U-S) H G F E D C B A 1 2 3 4 5 6 7 8 9 10 66 - Sharp LC-15B9U-S | Service Manual - Page 67
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 67 - Sharp LC-15B9U-S | Service Manual - Page 68
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËSUB Unit-3/6 (LC-15B8U-S, LC-15B9U-SM) H G F E D C B A 1 2 3 4 5 6 7 8 9 10 68 - Sharp LC-15B9U-S | Service Manual - Page 69
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 69 - Sharp LC-15B9U-S | Service Manual - Page 70
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËSUB Unit-4/6 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 70 - Sharp LC-15B9U-S | Service Manual - Page 71
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 71 - Sharp LC-15B9U-S | Service Manual - Page 72
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËSUB Unit-5/6 H G F E D C B A 1 2 3 4 5 6 7 8 9 10 72 - Sharp LC-15B9U-S | Service Manual - Page 73
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 73 - Sharp LC-15B9U-S | Service Manual - Page 74
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËSUB Unit-6/6 (LC-13B8U-S) H G F E D C B A 1 2 3 4 5 6 7 8 9 10 74 - Sharp LC-15B9U-S | Service Manual - Page 75
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 75 - Sharp LC-15B9U-S | Service Manual - Page 76
LC-13B8U-S LC-15B8U-S LC-15B9U-SM ËSUB Unit-6/6 (LC-15B8U-S, LC-15B9U-SM) H G F E D C B A 1 2 3 4 5 6 7 8 9 10 76 - Sharp LC-15B9U-S | Service Manual - Page 77
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 77 - Sharp LC-15B9U-S | Service Manual - Page 78
LC-13B8U-S LC-15B8U-S LC-15B9U-SM PRINTED WIRING BOARD ASSEMBLIES H G F E D C B MAIN Unit (Side-A) A 1 2 3 4 5 6 7 8 9 10 78 - Sharp LC-15B9U-S | Service Manual - Page 79
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 79 - Sharp LC-15B9U-S | Service Manual - Page 80
LC-13B8U-S LC-15B8U-S LC-15B9U-SM H C1103 G SC2003 SC2002 Q2022 R2051 Q2021 R2053 R2048 D801 R2101 R2104 R2091 R2001 R2028 R2057 R2082 R2083 R2054 R2050 R2081 R2046 R2033 R2038 R2040 R2029 - Sharp LC-15B9U-S | Service Manual - Page 81
R2057 C8706 C870 R873 R874 C887 R802 C823 C822 C821 C816 C815 C814 C810 C809 C808 R813 C863 C805 C804 R814 C803 FB808 LC-13B8U-S LC-15B8U-S LC-15B9U-SM SC802 SC2001 P2002 1 R2060 R2062 R2063 R2068 R2069 R2015 R2064 R2065 R2066 R2059 R876 C8703 C8701 R832 C866 R2072 X801 R811 R2080 R2079 - Sharp LC-15B9U-S | Service Manual - Page 82
LC-13B8U-S LC-15B8U-S LC-15B9U-SM H G F E D C B MAIN Unit (Side-B) A 1 2 3 4 5 6 7 8 9 10 82 - Sharp LC-15B9U-S | Service Manual - Page 83
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 83 - Sharp LC-15B9U-S | Service Manual - Page 84
LC-13B8U-S LC-15B8U-S LC-15B9U-SM H IC805 C869 TL2024 TL2049 TL2028 TL2036 TL2081 G TL2077 TL2026 TL2032 TL2050 TL2025 TL2029 TL2 TL20 TL2051 TL2048 TL2027 R893 R894 R896 R895 R8706 FB8704 R8707 - Sharp LC-15B9U-S | Service Manual - Page 85
R2089 R8706 FB8704 R8707 LC-13B8U-S LC-15B8U-S LC-15B9U-SM C2028 R2098 C2026 C2024 R2092 TL2036 2032 TL2034 TL2029 27 TL2031 TL2038 R2085 TL2035 R2090 R2103 R2102 TL2071 TL2064 TL2069 R2087 TL2068 TL2062 TL2052 TL2037 - Sharp LC-15B9U-S | Service Manual - Page 86
LC-13B8U-S LC-15B8U-S LC-15B9U-SM H G F E D C B A SUB Unit (Side-A) 1 2 3 4 5 6 7 8 9 10 86 - Sharp LC-15B9U-S | Service Manual - Page 87
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 87 - Sharp LC-15B9U-S | Service Manual - Page 88
LC-13B8U-S LC-15B8U-S LC-15B9U-SM SW4204 SW4205 SW4203 H G F E D C B A 1 P6703 P6702 P6701 P6700 LUG3434 C7739 L7732 C6724 C6709 T6704 C6719 C6704 Q6700 R6744 R6705 C6701 C6707 C6725 C6708 R7783 L6700 L6701 - Sharp LC-15B9U-S | Service Manual - Page 89
TU3401 C7039 R7044 R7043 R7046 C7045 C7042 R7039 IC7003 R7045 C7041 R7048 R7047 R7049 D7013 D7014 SW4203 R7050 D7011 Q7753 SW4202 1 cam1 SW4206 LUG3432 SW4207 LC-13B8U-S LC-15B8U-S LC-15B9U-SM - Sharp LC-15B9U-S | Service Manual - Page 90
LC-13B8U-S LC-15B8U-S LC-15B9U-SM H G F E D C B A SUB Unit (Side-B) 1 2 3 4 5 6 7 8 9 10 90 - Sharp LC-15B9U-S | Service Manual - Page 91
LC-13B8U-S LC-15B8U-S LC-15B9U-SM 10 11 12 13 14 15 16 17 18 19 91 - Sharp LC-15B9U-S | Service Manual - Page 92
LC-13B8U-S LC-15B8U-S LC-15B9U-SM H G Q7752 T F TL3406 TL3427 TL3421 TL4215 D4202 R4202 R4203 R4201 TL4216 TL4214 TL7001 C7745 R7763 D7735 R7762 R7764 R7765 C7746 R7788 R7789 TL7731 TL7732 TL7738 TL7709 - Sharp LC-15B9U-S | Service Manual - Page 93
TL6700 TL6701 R6710 D6716 C6711 R6711 TL6705 TL6703 C6713 C6720 R6747 R6748 R6714 R6715 Q6709 Q6707 TL6704 Q6708 TL6711 TL6709 TL6710 C7743 LC-13B8U-S LC-15B8U-S LC-15B9U-SM R3372 TL3314 TL3312 TL3313 TL7702 TL7704 TL7701 TL7703 10 11 12 13 14 15 16 17 18 19 93 - Sharp LC-15B9U-S | Service Manual - Page 94
LC-13B8U-S LC-15B8U-S LC-15B9U-SM H G F R/C, LED Unit (Component Side) (QPWBSD040WJN2) E D Q4004 D4005 RMC4001 C4001 R4006 C4002 D4010 D4008 C4004 D4007 J4001 D4002 R4005 R4007 D4001 Q4003 k31 C R4012 R4019 R4011 - Sharp LC-15B9U-S | Service Manual - Page 95
LC-13B8U-S LC-15B8U-S LC-15B9U-SM Code LISTE DES PIECES Ref. No. Part No. 5 Description Code PARTS REPLACEMENT Replacement parts which have these special safety characteristics identified in this manual in this service manual may create in CANADA: Contact SHARP Electronics of Canada Limited - Sharp LC-15B9U-S | Service Manual - Page 96
LC-13B8U-S LC-15B8U-S LC-15B9U-SM Ref. No. Part No. 5 Description Code DUNTKD038FE04 (LC-13B8U-S) DUNTKD038FE05 (LC-15B8U-S) DUNTKD038FE02 (LC-15B9U-SM) MAIN Unit (Continued) Q2012 VSDTC144EE/-1Y J DTC144EE AA Q2019 VSDTC114EE/-1Y J DTC114EE AB Q2020 VS2SA1037KQ-1Y J 2SA1037KQ AA Q2021 - Sharp LC-15B9U-S | Service Manual - Page 97
C8717 VCKYCY1CB473KY J 0.047 16V Ceramic AA C8718 VCKYCY1CB473KY J 0.047 16V Ceramic AA C8719 VCKYCY1CB473KY J 0.047 16V Ceramic AA LC-13B8U-S LC-15B8U-S LC-15B9U-SM Ref. No. Part No. 5 Description Code C8720 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C8722 VCKYCY1AB105KY J 1 10V Ceramic AB - Sharp LC-15B9U-S | Service Manual - Page 98
J 150k 1/16W Metal Oxide AA J 270k 1/16W Metal Oxide AA J 180k 1/16W Metal Oxide AA J 82k 1/16W Metal Oxide AA J 10k 1/16W Metal Oxide AA (LC-15B8U-S, LC-15B9U-SM) J 150k 1/16W Metal Oxide AA J 47k 1/16W Metal Oxide AA J 22k 1/16W Metal Oxide AA J 10k 1/16W Metal Oxide AA J 10k 1/16W Metal Oxide - Sharp LC-15B9U-S | Service Manual - Page 99
J Lug AC LUG2002 QLUGHA006WJZZY J Lug AC LUG2003 QLUGHA006WJZZY J Lug AC LC-13B8U-S LC-15B8U-S LC-15B9U-SM Ref. No. Part No. 5 Description Code DUNTKD039DE04 (LC-13B8U-S) DUNTKD039WE05 (LC-15B8U-S) DUNTKD039WE02 (LC-15B9U-SM) SUB Unit TUNER NOTE: THE PARTS HERES SHOWN ARE SUPPLIED AS - Sharp LC-15B9U-S | Service Manual - Page 100
LC-13B8U-S LC-15B8U-S LC-15B9U-SM Ref. No. Part No. 5 Description Code DUNTKD039DE04 (LC-13B8U-S) DUNTKD039WE05 (LC-15B8U-S) DUNTKD039WE02 (LC-15B9U-SM) SUB Unit (Continued) D3419 RH-EX1271CEZZY J Zener Diode, 12V AB D3421 RH-EX1271CEZZY J Zener Diode, 12V AB D3422 RH-EX1271CEZZY J Zener - Sharp LC-15B9U-S | Service Manual - Page 101
VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R3248 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R3250 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA LC-13B8U-S LC-15B8U-S LC-15B9U-SM Ref. No. Part No. 5 Description Code R3255 VRS-CY1JF822JY J 8.2k 1/16W Metal Oxide AA R3256 VRS-CY1JF103JY J 10k 1/16W Metal - Sharp LC-15B9U-S | Service Manual - Page 102
1/8W Metal Oxide AA R7715 VRS-TQ2BD102JY J 1k 1/8W Metal Oxide AA R7716 VRD-RA2HD220JY J 22 1/2W Carbon AA (LC-13B8U-S) R7716 VRD-RM2HD220JY J 22 1/2W Carbon AA (LC-15B8U-S, LC-15B9U-SM) R7717 VRS-TQ2BD102JY J 1k 1/8W Metal Oxide AA R7718 VRS-TQ2BD562JY J 5.6k 1/8W Metal Oxide AA R7719 VRD - Sharp LC-15B9U-S | Service Manual - Page 103
Frame AN (LC-15B8U-S, LC-15B9U-SM) LX-BZ3266CEFH J Screw, x2 AB XBPS730P10JS0 J Screw, x4 AA XEBS930P08000 J Screw, x3 AA LC-13B8U-S LC-15B8U-S LC-15B9U-SM Ref. No. Part No. 5 Description Code DUNTKD040DE04 (LC-13B8U-S) DUNTKD040WE05 (LC-15B8U-S) DUNTKD040WE02 (LC-15B9U-SM) R/C, LED - Sharp LC-15B9U-S | Service Manual - Page 104
LC-13B8U-S LC-15B8U-S LC-15B9U-SM Ref. No. Part No. 5 Description Code CABINET AND MECHANICAL PARTS (LC Not Available - Cabinet B - HiNDP5733CESB J "AQUOS" Label AD JBTN-A444WJKB J Operation Button AF Connecting Cord AG 5 GCOVAB082WJKA J Stand Cover AK 6 GCOVAB247WJKA J Terminal - Sharp LC-15B9U-S | Service Manual - Page 105
CABINET AND MECHANICAL PARTS (LC-13B8U-S) 1-12 H 1-11 1 1-7 L K 1-11 1-12 LC-13B8U-S LC-15B8U-S LC-15B9U-SM L A G 1-5 1-6 1-4 L 20 1-3 1-10 F 1-3 1-8 1-3 1-4 1-9 1-1 1-5 1-6 1-4 L 1-2 1-3 A J 14 20 R/C, LED PWB 4-2-4 4-2-1 B C 4-2-8 4-2-6 4-2-11 4-2-6 4-2-10 4-2-8 20 - Sharp LC-15B9U-S | Service Manual - Page 106
MSPRCA015WJFW J Spring, for Power Button AB HiNDP5733CESB J "AQUOS" Label AD HiNDPB413WJSA X Terminal Indication Label AH LANGFA085WJFW Stand Ass'y (LC-15B9U-SM) BK 3 CDAi-A206WJ02 X Stand Ass'y (LC-15B8U-S) 3-1 GDAi-A206WJKA X Stand, Base (LC-15B9U-SM) 3-1 GDAi-A206WJKB X Stand, Base (LC- - Sharp LC-15B9U-S | Service Manual - Page 107
LC-13B8U-S LC-15B8U-S LC-15B9U-SM CABINET AND MECHANICAL PARTS (LC-15B8U-S, LC-15B9U-SM) 27 H 19 14 L K 19 1 27 A G 1-3 L 1-4 1-4 1-8 F 21 1-7 1-1 L 1-6 1-5 1-6 1-5 J 15 1-3 L 1-4 1-2 27 R/C, LED PWB 1-4 A 4-2-5 21 4-2 4-3 4-2-3 4 E 4-7 4-8 B 4-8 C 4-6 4-4 4-3 - Sharp LC-15B9U-S | Service Manual - Page 108
Control AT (LC-15B9U-SM) TCADEA028WJN1 J Questionnaire Card AD (LC-13B8U-S) TCADEA126WJZZ X Questionnaire Card AC (LC-15B8U-S, LC-15B9U-SM) TiNS-B739WJN1 X Operation Manual AY (LC-15B9U-SM) TiNS-B740WJN1 X Operation Manual AY (LC-15B8U-S) TiNS-B779WJZZ J Operation Manual AR (LC-13B8U - Sharp LC-15B9U-S | Service Manual - Page 109
109 ËLC-13B8U-S X4 X5 X1 X3 X6 S6 S3 L S2 L S4 S1 S5 X2 R R S4 ËLC-15B8U-S ËLC-15B9U-SM X1 X4 X5 X6 S4 X2 X3 S3 S2 S3 S5 S7 S1 PACKING OF THE SET LC-13B8U-S LC-15B8U-S LC-15B9U-SM - Sharp LC-15B9U-S | Service Manual - Page 110
LC-13B8U-S LC-15B8U-S LC-15B9U-SM COPYRIGHT © 2005 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be Information Design : Japan Production : Japan, SEMEX MI. KG SHARP CORPORATION AV Systems Group Quality & Reliability Control Center Yaita, Tochigi 329-2193, Japan
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LC-13B8U-S
LC-15B8U-S
LC-15B9U-SM
SERVICE MANUAL
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.
MODELS
LC-13B8U-S
LC-15B8U-S
LC-15B9U-SM
SHARP CORPORATION
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LCD COLOR TELEVISION
CONTENTS
»
IMPORTANT SERVICE SAFETY PRECAUTION
.........................................................................................
2
»
SPECIFICATIONS
........................................................................................................................................
5
»
OPERATION MANUAL
.................................................................................................................................
6
»
DIMENSIONS
...............................................................................................................................................
8
»
REMOVING OF MAJOR PARTS
..................................................................................................................
9
»
ADJUSTING PROCEDURE OF EACH SECTION
.....................................................................................
13
»
PUBLIC MODE SETTING PROCEDURE
..................................................................................................
22
»
TROUBLE SHOOTING TABLE
..................................................................................................................
27
»
MAJOR IC INFORMATION
.........................................................................................................................
32
»
BLOCK DIAGRAM
......................................................................................................................................
40
»
OVERALL WIRING DIAGRAM
...................................................................................................................
42
»
DESCRIPTION OF SCHEMATIC DIAGRAM
.............................................................................................
44
»
SCHEMATIC DIAGRAM
Ë
R/C, LED Unit
..........................................................................................................................................
45
Ë
MAIN Unit
.................................................................................................................................................
46
Ë
SUB Unit
..................................................................................................................................................
60
»
PRINTED WIRING BOARD ASSEMBLIES
................................................................................................
78
»
REPLACEMENT PARTS LIST
....................................................................................................................
95
»
PACKING OF THE SET
............................................................................................................................
109
Page
S55J2LC13B8US