Sharp LL-T17A4-H Service Manual

q SERVICE MANUAL CONTENTS Parts marked with "!" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. LLT17A4SME LCD MONITOR LL-T17A4-H MODEL LL-T17A4-B CHAPTER 1. OUTLINE OF THE PRODUCT, NOMENCLATURE AND FUNCTION. . . . . . . . . . . . . . . . . .1 - 1 CHAPTER 2. CONNECTION, ADJUSTMENT, OPERATION, AND FUNCTIONS. . . . . . . . . . . . . . . . . . . . .2 - 1 CHAPTER 3. DISASSEMBLY AND ASSEMBLY. . . . . . . . . . . . . . . . . . . .3 - 1 CHAPTER 4. BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 1 CHAPTER 5. TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 1 CHAPTER 6. CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 - 1 CHAPTER 7. PWB LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 - 1 Model Name Product Name Color For USA For Other LL-T17A4H LL-T17A4U LL-T17A4E Ivory LL-T17A4B LL-T17A4Y LL-T17A4P Black

1 – 1 CHAPTER 1. OUTLINE OF THE PRODUCT, NOMENCLATURE AND FUNCTION 1. SPECIFICATIONS I I I I Product specifications • Model name LL-T17A4-H (Ivory)/LL-T17A4-B (Black) • LCD display 43 cm measured diagonally TFT LCD module • Resolution (max.) SXGA 1280 x 1024 pixels • Displayable colors (max.) Approx. 16.19 million colors (6bit+FRC) • Brightness (max.) 250cd/m2 • Dot pitch 0.264 (H) x 0.264 (V) mm • Contrast ratio 430 : 1 • Angle of visibility Left-right 170°; Up-down 150° (contrast ratio > 5) • Screen display size Horizontal 337.9 mm x Vertical 270.3 mm • Video signal Analog RGB (0.7Vp-p) [75Ω] • Sync signal Separate Sync (TTL level: +/-), Sync on Green, Composite Sync (TTL level: +/-) • Expansion compensation Digital scaling (Enlarges VGA/SVGA/XGA etc. to full screen size.) • Plug & Play VESA DDC2B compatible • Power management VESA: based on DPMS • Speaker output 1W + 1W • Input signal terminal Mini D-sub 15 pin (3 row) • Audio input terminal Mini stereo jack • Headphone terminal Mini stereo jack • Screen tilt Upward approx. 0° - 20°; downward approx. 0° - 5° • Screen swivel Approx. 90° from left through right (Turn table type) • Power supply AC100 - 240V, 50/60Hz • Temperature of operating environment 5 - 35°C • Power consumption 33 W (with no audio input) (36 W maximum, 1.6 W when in power-saving mode) • Dimensions Approx. 381 (W) x 222 (D) x 365 - 412 (H) mm • Weight Approx. 6.3kg (approx. 4.1kg excluding stand) (Excluding signal cable.) I I I I Dimensions (Units: mm) • Analog signal cable: approx. 1.8 m • Audio cable: approx. 1.8 m I I I I Relevant signal timings • Recommended resolution is 1280 x 1024. • All are compliant only with non-interlaced. • Frequencies for Power Macintosh and Sun Ultra series are reference values. To connect, another adapter (commercially available) may be required. • If the monitor is receiving timing signals that are not compatible, [OUT OF TIMING] will appear. Follow your computer's instruction manual to set the timing so that it is compatible with the monitor. • If the monitor is not receiving any signal (synch signal), [NO SIGNAL] will appear. Display mode Hsync Vsync Dot frequency VESA 640 x 480 31.5kHz 60Hz 25.175MHz 37.9kHz 72Hz 31.5MHz 37.5kHz 75Hz 31.5MHz 800 x 600 35.1kHz 56Hz 36.0MHz 37.9kHz 60Hz 40.0MHz 48.1kHz 72Hz 50.0MHz 46.9kHz 75Hz 49.5MHz 1024 x 768 48.4kHz 60Hz 65.0MHz 56.5kHz 70Hz 75.0MHz 60.0kHz 75Hz 78.75MHz 1152 x 864 67.5kHz 75Hz 108.0MHz 1280 x 960 60.0kHz 60Hz 108.0MHz 1280 x 1024 64.0kHz 60Hz 108.0MHz 80.0kHz 75Hz 135.0MHz US text 720 x 400 31.5kHz 70Hz 28.3MHz Power Macintosh series 640 x 480 35.0kHz 66.7Hz 30.2MHz 832 x 624 49.7kHz 74.6Hz 57.3MHz 1024 x 768 60.2kHz 75Hz 80.0MHz 1152 x 870 68.7kHz 75Hz 100.0MHz 1280 x 1024 64.0kHz 60Hz 108.0MHz 80.0kHz 75Hz 135.0MHz Sun Ultra series 1024 x 768 48.3kHz 60Hz 64.13MHz 53.6kHz 66Hz 70.4MHz 56.6kHz 70Hz 74.25MHz 1152 x 900 61.8kHz 66Hz 94.88MHz 71.8kHz 76.2Hz 108.23MHz 1280 x 1024 71.7kHz 67.2Hz 117.01MHz 81.1kHz 76Hz 134.99MHz 68 222 202 412 365 321 381

1 – 2 I I I I The analog RGB input connector pin I I I I Power management The monitor is based on VESA DPMS (Display Power Managemant Signaling). To activate the monitor's Power Management function, both the video card and the computer must conform to the VESA DPMS standard. I I I I DDC (Plug & Play) This monitor supports the VESA DDC (Display Data Channel) standard. DDC is a signal standard for carrying out Plug & Play functions on the monitor or PC. It transfers information such as degree of resolution between the monitor and PC. You can use this function if your PC is DDC compliant and if it is set so that it can detect the Plug & Play mon- itor. There are many varieties of DDC due to the differences between sys- tems. This monitor works with DDC2B. 2. PRODUCT DESCRIPTION No. Function No. Function 1 Red video signal input 9 +5V 2 Green video signal input 10 GND 3 Blue video signal input 11 GND 4 GND 12 DDC data 5 GND 13 For Hsync signal input 6 For red video signal GND 14 For Vsync signal input 7 For green video signal GND 15 DDC clock 8 For blue video signal GND DPMS mode Screen Power consumption H-sync V-sync ON Display on 36W Yes Yes STANDBY Display off 1.6W No Yes SUSPEND Yes No OFF No No (Mini D-sub connector with 15 pins) 5 1 2 3 4 10 6 7 8 9 15 11 12 13 14 1 MENU button This button is used to pop-up, select and close the OSD (On Screen Display) Menu. 2 c/MODE button When the OSD Menu is displayed: This button is used to select menu options. When the OSD Menu is not displayed: This button is used to set DISPLAY MODE. 3 e d buttons When the OSD Menu is displayed: These buttons are used to select an option or adjust the value of the selected option. When the OSD Menu is not displayed: These buttons are used to adjust backlight brightness and speaker volume. 4 Power button Pressing this button turns the power on. Press the button again to turn the power on. 5 Power LED This LED is lit green when in use and orange when in power-saving mode. 6 Speakers Audio entering via the external device con- nected to the monitor can be heard. 7 Headphone ter- minal Headphones (commercially available) can be connected here. 8 Main power switch 9 Power terminal F Analog RGB input terminal The analog signal cable is connected here. The analog signal cable included should be used. G Audio input termi- nal A computer's audio output terminal can be con- nected here. The audio cable included should be used. H Security lock anchor By connecting a security lock (commercially available) to the security lock anchor, the moni- tor is fixed so that it cannot be transported. The security slot works in conjunction with Kensington Micro Saver Security Systems. I Ventilation openings Note: Never block the ventilation openings as this may lead to overheating inside the monitor and result in malfunction. 1 2 3 4 5 6 7 6 8 9 FG H I

1 – 3 I I I I Height adjustment, angle adjustment Caution: • Pressure from hands on the LCD panel could cause damage. • Do not attempt to move the monitor beyond its movement range. Applying excessive force to move the monitor may damage the product. • Be careful not to allow your fingers to be pinched. Height adjustment • When positioning the display higher, hold the stand tight so that it does not move together with the display. Angle adjustment Lowest position Highest position approx. 47mm approx. 20 approx. 60 approx. 45˚ approx. 20˚ approx. 45˚ approx. 5˚

2 – 1 CHAPTER 2. CONNECTION, ADJUSTMENT, OPERATION, AND FUNCTIONS 1. CONNECTION Caution: • When connecting, ensure that both the monitor and computer are switched off. • Be careful not to overly bend the cable or add extension cords as this could lead to a malfunction. 1-1. Connecting the monitor to a computer • Paying attention to connector direction, firmly insert the signal cable vertically into the connector, and then tighten the screws at both sides. If connecting to a D-sub 15 pin 2 row Apple Power Macintosh, attach a Macintosh conversion adapter (commercially available) to the analog signal cable. Note: If connecting to the Sun Ultra series, a conversion adapter (com- mercially available) may be required. I Connect the accessory audio cable When the accessory audio cable is connected to the audio output termi- nal of the computer, the sound of the connected computer is output from the monitor speakers. You can also use the headphone jack of the display. 1-2. Connection of headphones (commercially available) Headphones (commercially available) can be connected. Note: When the headphones are connected, no sound can be heard from the monitor speakers. 1-3. Connecting the monitor to a power source. Analog signal cable Analog RGB terminal (Mini D-sub 15 pin, 3 row) Macintosh conversion adapter Audio input terminal Audio output terminal Audio cable Headphones Headphone terminal AC outlet Power cord Power terminal

2 – 2 1-4. Turning the power on 1. Turn on the main power of the monitor. • When switching the main power switch on and off, always wait for an interval of at least 5 seconds. Rapid switching may result in malfunc- tion. 2. Press the monitor's power button. The power LED will light up orange. 3. Turn on the computer. • When a signal is input from the computer, the power LED lights up green, and the screen is displayed. (After power is turned on, it may take a little time until the screen is displayed.) Note: • If using the monitor for the first time or after having changed the system settings during use, perform an automatic screen adjust- ment. • Depending on the type of computer or OS, you may need to install the monitor set-up information on your system. • When connecting to a notebook, if the notebook computer's screen is set to display at the same time, the MS-DOS screen may not be able to display properly. In this case, change the set- tings so that only on the monitor. 1-5. Turning the power off 1. Turn the computer off. 2. Press the monitor's POWER button. The Power LED will disappear. If the monitor will not be used for a long time, turn off the main power switch of the monitor, and remove the power plug from the outlet. Main power switch Press power button. ON Turn on the computer power supply. Press power button. Turn the computer off. OFF

2 – 3 1-6. Instructions for attaching a VESA compliant arm An arm or stand based on the VESA standard (commercially available) can be attached to the monitor. Procurement of the arm or stand is at the customer's discretion. Arms or stands able to be used Attachments must satisfy the following. • Compatible with the VESA standard • Have a gap of 100 mm x 100 mm between the screw holes on the section to be attached. • Not be likely to fall off or break off after being attached to the monitor. How to attach the arm or stand • Be careful not to overly bend the cable or add extension cords as this could lead to malfunction. • While following these instructions, please also refer to the installation instructions in the operation manual included with the arm or stand. Caution: Be careful not to get your fingers pinched between the display and stand nor to let the stand drop. These could lead to injury. 1. Remove the cables. 2. Spread out a soft cloth on a suitable horizontal surface. 3. Being careful not to damage the monitor, gently lay the monitor on it display-side down. 4. Remove the cover. • While pressing the A areas on the sides, push it up. 5. Remove the six screws and then remove the stand from the moni- tor. Note: • The stand is specially made for use with this monitor. Once having removed the stand, never attempt to attach it to another device. • Once having removed the screws, store them together with the stand and if the stand is ever re-attached be sure to use the original screws. Using different screws could lead to a malfunction. 6. Attach the arm to the monitor with the four screws. Note: The screws used to attach the arm should be M4 screws with a length of 6 mm ~ 8 mm protruding from the surface to be attached. Using different screws could cause the monitor to fall off or to be internally damaged. 6 - 8 mm Screw used to attach arm Arm Part of monitor to which arm is attached

2 – 4 2. ADJUSTMENT 2-1. ADJUSTMENT METHOD 7) Version display (for service) Power ON. Display the software version. Press the above two buttons at same time, and while turn the power on. 8) Aging (for service) Power ON Press the d button, Screen color is changed as following. Red 3 Green 3 Blue3 Yellow 3 Purple 3 Light Blue 3 White 3 Black When the test is terminate, Power off MENU MENU MENU 4) Adjusting the backlight and speaker volume buttons (Press the button and select "BRIGHT" or "VOLUME".) 5) Setting display mode button (STD, OFFICE, sRGB, VIVID) 1) Resetting all adjustment values Power ON Power ON Press the above two buttons at same time, and while turn the power on. 2) ADJUSTMENT menu reset Press the two buttons at same time. 3) Adjustment lock function While pressing the MENU button, turn the power on. 6) Screen adjustment MENU ADJUSTMENT AUTO CLOCK PHASE H-POS V-POS AUTO MENU GAIN CONTROL BLACK LEVEL CONTRAST MENU (COOL STD WHITE BALANCE WARM USER) R-CONTRAST CONTRAST (R/G/B) G-CONTRAST B-CONTRAST MENU MODE SELECT MENU MENU buttons buttons buttons buttons buttons buttons buttons buttons buttons buttons OSD H-POSITION OSD V-POSITION SCALING buttons buttons buttons LANGUAGE buttons END /MODE /MODE /MODE /MODE /MODE /MODE /MODE /MODE /MODE /MODE /MODE /MODE /MODE /MODE /MODE /MODE 400 LINES buttons /MODE /MODE MODEL NAME : LL-T17A4E VERSION : V1.000 DATE : 23/05/2003 CHECK SUM : 595D V-Sync : 75 Hz H-Sync : 46 kHz

2 – 5 2-2. ADJUSTMENT ITEM LIST BUTTON ITEM ADJUSTMENT DESCRIPTION MENU MENU 1: ADJUSTMENT MANUAL CLOCK 0~255 CLOCK: Adjust so that vertical flicker noise is not emit- ted. (e d buttons) MENU 1 4 MENU 2 4 MENU 3 4 MENU 4 4 MENU END PHASE 0~31 PHASE: Adjust so that horizontal flicker noise is not emitted. (e d e d e d e d buttons) H-POS 0~255 H-POS (horizontal positioning) and V-POS (vertical positioning) To center the screen image within the boundaries of the screen, adjust the left-right (H-POS) values and the up-down (V-POS) values. (e d e d e d e d buttons) V-POS 0~63 AUTO Automatic screen adjustment Options in the ADJUSTMENT Menu can be adjusted automatically (CLOCK, PHASE, H-POS V-POS). MENU 2: GAIN CONTROL MANUAL BLACK LEVEL 0~63 BLACK LEVEL: Total screen brightness can be adjusted while watching the color pattern. (e d buttons) CONTRAST 0~63 CONTRAST: While watching the color pattern, adjustments can be made so that all graduations appear. (e d e d e d e d buttons) AUTO GAIN CONTROL Menu AUTO:Every menu option is automatically adjusted using the Auto Gain Control function. MENU 3: WHITE BALANCE COOL • STD • WARM (5 levels), USER R • G • B: 0~63 WHITE BALANCE Menu COOL : Color tone bluer than standard • : Color tone slightly bluer than standard STD : Color tone standard setting • : Color tone slightly redder than standard WARM : Color tone redder than standard USER R-CONTRAST: e button for blue-green d button for red G-CONTRAST: e button for purple d button for green B-CONTRAST: e button for yellow d button for blue MENU 4: MODE SELECT OSD H-POSITION (OSD horizontal position) The position of the OSD display can be moved to the left and right. (e d buttons) OSD V-POSITION (OSD vertical position) The position of the OSD display can be moved up and down. (e d buttons) SCALING (Level of scaling) 0~2 SCALING (Level of scaling) Adjusts the image to optimum sharpness when Screen expansion is taken. (e dbuttons) 400 LINES (degree of resolution) 640, 720 You can specify the horizonal resolution of a 400 line screen when using US text, etc. (e dbuttons) LANGUAGE 7 countrys DEUTSCH, ENGLISH, ESPANOL, FRANCAIS, ITALIANO, NETHER- LAND, SVENSKA LANGUAGE Messages displayed on the screen and OSD Menu contents can be changed to the following languages. Dutch, English, French, German, Spanish, Italian, Swedish. c/MODE Select the item sRGB, OFFICE, STD, VIVID Setting color mode when the ADJUSTMENT Menu is not displayed. STD: Displays image with the color tone results from original scheme of liquid crystal panel. OFFICE:Display brightness is lowered. The brightness is set to a level that is easier on the eyes than with other modes and saves power. sRGB: sRGB is international standard of color repre- sentation specified by IEC (International Elec- trotechnical Commission). Color conversion is made in taking account of liquid crystals char- acteristics and represents color tone close to it original image. VIVID: Displays an image with dynamic and VIVID primary colors. e d Bright: 0~31 Volume: 0~22 Adjusting the backlight Adjusting the speaker volume POWER OFF

3 – 1 CHAPTER 3. DISASSEMBLY AND ASSEMBLY 1. STAND UNIT REMOVAL 1) Remove the rear cover (A) by sliding it upward. 2) Remove the screws, and remove the stand unit (B). 2. I/F PWB REMOVAL 1) Remove the screws, and remove the rear cabinet. 2) Remove the screws, and remove the shield by sliding it upward. 3) Remove all the connectors and flat cables on the PWB. 4) Remove the hex. screws, washer and screws, and remove the I/F PWB by sliding it upward. 3. P/I PWB REMOVAL 1) Remove the connector covers (A), and remove all the connectors on the PWB. 2) Remove the screws, and remove the P/I PWB (B). 4. LCD UNIT REMOVAL 1) Remove the screws, and remove the front cabinet (A). 2) Remove the screws, and remove the LCD unit (C) from the bracket panel (B). A B A A B B A C

CHAPTER 5. TROUBLE SHOOTING 1. No Power YES NO NO YES YES NO NO YES NO YES Power board failure. F201, FB205 failure. Is there 13V on CN201 connection ? Is there 13V on C203 positive terminal ? Is there 5V on C205 positive terminal ? IC201 failure. L201, D201 failure. IC400, IC300 failure. 1. IC202, D205 failure. 2. IC203, D206 failure. 1. Is there 3.3V on C233 positeve terminal ? 2. 2.5V on C213 positeve terminal ? Is there any voltage waveform on IC201 PIn2 ? 1. IC400 Pin126,127H&V sync 2. IC400 Pin122 The s ignal cable is disconnected YES NO NO YES YES NO 400 failure YES NO Q203 failure YES NO YES NO IC301, Q306 failure NO IC02, IC03, IC04, IC05 T01, T02 failure IC01 failure Is the backlight lighted ? Check signal cable is fully connected to CN400 Check wire harness is fully connected between the Lamp and P-I board The cable is desconnected Check that C205 positive is 5V, CN01 pin8 is 5V Is there 5V on CN400 Pin 1~3 2. No Display on Screen (LED is green) Check IC01 pin15 Panel cable, IC400 Panel failure

3. Show “No Signal ” on screen NO IC400 failure YES NO YES NO Check CN602 Pin13, Pin14 Signal cable is not fully connected Check IC400 Pin127 same as V-sync of input Check IC400 Pin126 same as H-sync of input D618 failure D619 failure (Test patern: 32 Gray 1280 x 1024@60Hz) YES NO The Signal cable not fully connected IC400 failure NO Check signal cable fully connected between signal source and Interface Board Check CN602 Pin1, 2, 3 RIN, GIN, BIN D614, D615, D616 failure 4. color interference

5. Function key can not work YES NO IC301 failure YES NO KeyBoard failure Check wire harness is connected form I/F board to Key Check voltage of IC301 pin38, 39, 40, 41, 42, 43 while key is pressing INPUT MENU MODE/DOWN LEFT RIGHT Power-ON/OFF The key cable is disconnected 6. No Sound Check IC801 Pin15, 16 is approximately 12V Check IC801 Pin 12 is Low voltage YES YES NO NO YES NO NO YES NO Earphone output normal The speakers are failure CN805 is failure The cable is deiconnected Check wire harness is connected from CN804, CN802 to earphone board IC801failure D807 failure IC301failure (Test signal: Vrms sine waveform) Adjust VOLUME to max and check IC801 pin 14, 17

POWER + INVERTER CN101 CN102 CN103 F101 F102 FL102, FL101 CX101, R113 R109, R110, R111 CY102, CY103 EMT FILTER VA101, VA104 VARISTOR CR101 C101 RECTIFER T101, Q101 TRANSFORMER DRIVER D101, C103, C104 DC OUTPUT R120, R122, R124, R125 C110, IC102, IC103 IC101 SG6841 PWM CONTROLLER 13V 13V F01, Q01, R03, D01, Q02 D11, R44, R31, R04, R19 REGULATOR & BROWN OUT CIRCUIT Q03, Q04, Q05, Q06, R24, D07, D08 LAMP OUTPUT SENSOR IC01 OZ960G BURST MODE IC OVP SENSOR 13V 5V IC02, IC03, T01 DRIVER IC04, IC05, T02 DRIVER CN02 OUT PUT CONNECTOR CN03 OUT PUT CONNECTOR CN04 OUT PUT CONNECTOR CN05 OUT PUT CONNECTOR LAMP LAMP LAMP LAMP

A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 1/7 CHAPTER 6. CIRCUIT DIAGRAM

A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 2/7

A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 3/7

A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 4/7

A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 5/7

A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 6/7

A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A A B C D 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 D C B A 7/7

Products Quality Assurance Department Yamatokoriyama, Nara 639-1186, Japan 2003 July Printed in Japan t COPYRIGHT  2003 BY SHARP CORPORATION All rights reserved. Printed in Japan. 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.

ones for maintaining the safety and performance of the set. SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. CODE : 00ZLLT17A4EPE LCD MONITOR LL-T17A4B MODEL LL-T17A4H Model Name Product Name Color For North America For Other LL-T17A4H LL-T17A4U LL-T17A4E Gray LL-T17A4B LL-T17A4Y LL-T17A4P Black 1 Exteriors 2 Packing material & Accessories 3 Service tool I index

1 Exteriors NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION 1 0 N K 3 3 6 8 1 9 7 5 0 0 BF N E Front Bezel Assy(servicepart)' (include No.101∼104)[LL-T17A4-E/U] 0 N K 3 3 6 8 1 9 7 6 0 0 BF N E Front Bezel Assy(servicepart)' (include No.101∼104)[LL-T17A4-P/Y] 2 0 N K 3 3 6 8 2 0 6 6 0 0 BL E Cabinet Assy' (include No.201∼205)[LL-T17A4-E/U] 0 N K 3 3 6 8 2 1 5 5 0 0 BL E Cabinet Assy' (include No.201∼205)[LL-T17A4-P/Y] 3 0 N K 3 3 6 8 0 4 8 2 0 0 BN E Stand Assy' (include No.301∼303)[LL-T17A4-E/U] 0 N K 3 3 6 8 0 4 8 3 0 0 BN E Stand Assy' (include No.301∼303)[LL-T17A4-P/Y] 4 0 N K 3 3 6 0 2 4 2 2 0 0 AU D Rear Cover [LL-T17A4-E/U] 0 N K 3 3 6 0 2 4 3 6 0 0 AU D Rear Cover [LL-T17A4-P/Y] 5 V V L H T 1 7 E 1 2 2 0 0 DA E LCD 6 0 N K 4 9 0 0 4 0 0 2 8 0 BR E Power inverter board Assy' 7 0 N K 5 6 0 0 1 1 0 1 0 8 BU N E I/F Board Assy('(WITH MCU) [LL-T17A4-E/U] 0 N K 5 6 0 0 1 1 0 1 1 0 BU N E I/F Board Assy('(with MCU) [LL-T17A4-P/Y] 101 0 N K 3 3 6 1 0 8 0 0 0 0 BA D Front Bezel [LL-T17A4-E/U] 0 N K 3 3 6 1 0 8 0 4 0 0 BA D Front Bezel [LL-T17A4-P/Y] 102 0 N K 3 3 6 0 7 2 9 7 0 0 AS C Function Key [LL-T17A4-E/U] 0 N K 3 3 6 0 7 3 0 0 0 0 AS C Function Key [LL-T17A4-P/Y] 103 0 N K 5 6 0 0 1 1 0 0 8 9 AY C Key Board Assy' [LL-T17A4-P/Y] 0 N K 5 6 0 0 1 1 0 0 8 9 AY C Key Board Assy' [LL-T17A4-E/U] 104 0 N K 3 7 9 0 1 8 2 5 0 0 AY B Speaker 201 0 N K 3 3 6 0 2 4 4 4 0 0 BE D Cabinet Back [LL-T17A4-E/U] 0 N K 3 3 6 0 2 4 4 5 0 0 BE D Cabinet Back [LL-T17A4-P/Y] 202 0 N K 3 4 6 0 1 5 3 8 0 0 BA C Bracket Hinge 203 0 N K 3 4 6 1 0 2 0 2 0 1 AS C Plate Vesa 204 0 N K 3 2 0 1 9 5 2 4 0 0 AS N D Label ID (Information) [LL-T17A4-E/U] 0 N K 3 2 0 1 9 5 2 6 0 0 AS N D Label ID (Information) [LL-T17A4-P/Y] 205 0 N K 3 2 0 2 3 1 5 8 0 0 AU D Caution label 301 0 N K 3 3 6 0 9 1 6 9 0 0 AU C Arm Front [LL-T17A4-E/U] 0 N K 3 3 6 0 9 1 7 1 0 0 AU C Arm Front [LL-T17A4-P/Y] 302 0 N K 3 3 6 0 9 1 7 0 0 0 AU C Arm Rear [LL-T17A4-E/U] 0 N K 3 3 6 0 9 1 7 2 0 0 AU C Arm Rear [LL-T17A4-P/Y] 303 0 N K 3 3 6 0 4 2 4 9 0 0 BL D Base [LL-T17A4-E/U] 0 N K 3 3 6 0 4 2 5 6 0 0 BK D Base [LL-T17A4-P/Y]

2 Packing material & Accessories 3 Service tool 2 Packing material & Accessories NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION 1 0 N K 3 5 1 2 2 4 2 5 0 0 AY N D Carton [LL-T17A4-E/U] 0 N K 3 5 1 2 2 4 2 6 0 0 AY N D Carton [LL-T17A4-P/Y] 3 0 N K 3 5 1 1 3 8 0 8 0 0 AU D Pulp Cushion (Top) 4 0 N K 3 5 1 1 3 8 0 9 0 0 AU D Pulp Cushion (Bottom) 5 0 N K 3 5 0 0 9 3 8 3 0 0 AU D PE Bag (Full Set) 6 0 N K 3 5 3 2 0 6 7 8 0 0 AS D CD-ROM 9 0 N K 5 0 1 1 0 9 1 0 0 0 AX N D UsersManual' 10 0 N K 3 0 8 0 4 2 0 4 0 0 AX C RGB cable(Gray) [LL-T17A4-E/U] 0 N K 3 0 8 0 4 2 1 6 0 0 AX C RGB cable(Black) [LL-T17A4-P/Y] ! 11 0 N K 3 0 9 0 1 3 4 8 0 0 BC N B Power cord(only JP model Buy from Japan) [LL-T17A4-U] ! 0 N K 3 0 7 2 0 0 0 3 0 0 BC N B Power cord(only JP model Buy from Japan) [LL-T17A4-Y] 12 0 N K 3 0 8 0 3 2 4 7 0 1 AY C Audio cable(Gray) [LL-T17A4-E/U] 0 N K 3 0 8 0 3 2 4 8 0 1 AY C Audio cable(Black) [LL-T17A4-P/Y] 13 0 N K 3 5 0 0 9 3 7 4 0 0 AS D PE BAG NO. PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION 1 0 N K 5 6 1 0 0 1 1 0 0 6 CA S Software re-input tool sets (hardware only) TP000293 9 6 10 5 3 4 1 11 12 13

I Index PARTS CODE NO. PRICE RANK NEW MARK PART RANK [V] VVLHT17E12200 1- 5 DA E [0] 0NK3072000300 2- 11 BC N B 0NK3080324701 2- 12 AY C 0NK3080324801 2- 12 AY C 0NK3080420400 2- 10 AX C 0NK3080421600 2- 10 AX C 0NK3090134800 2- 11 BC N B 0NK3201952400 1- 204 AS N D 0NK3201952600 1- 204 AS N D 0NK3202315800 1- 205 AU D 0NK3360242200 1- 4 AU D 0NK3360243600 1- 4 AU D 0NK3360244400 1- 201 BE D 0NK3360244500 1- 201 BE D 0NK3360424900 1- 303 BL D 0NK3360425600 1- 303 BK D 0NK3360729700 1- 102 AS C 0NK3360730000 1- 102 AS C 0NK3360916900 1- 301 AU C 0NK3360917000 1- 302 AU C 0NK3360917100 1- 301 AU C 0NK3360917200 1- 302 AU C 0NK3361080000 1- 101 BA D 0NK3361080400 1- 101 BA D 0NK3368048200 1- 3 BN E 0NK3368048300 1- 3 BN E 0NK3368197500 1- 1 BF N E 0NK3368197600 1- 1 BF N E 0NK3368206600 1- 2 BL E 0NK3368215500 1- 2 BL E 0NK3460153800 1- 202 BA C 0NK3461020201 1- 203 AS C 0NK3500937400 2- 13 AS D 0NK3500938300 2- 5 AU D 0NK3511380800 2- 3 AU D 0NK3511380900 2- 4 AU D 0NK3512242500 2- 1 AY N D 0NK3512242600 2- 1 AY N D 0NK3532067800 2- 6 AS D 0NK3790182500 1- 104 AY B 0NK4900400280 1- 6 BR E 0NK5011091000 2- 9 AX N D 0NK5600110089 1- 103 AY C 0NK5600110108 1- 7 BU N E 0NK5600110110 1- 7 BU N E 0NK5610011006 3- 1 CA S PARTS CODE NO. PRICE RANK NEW MARK PART RANK