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LCD COLOR MONITOR

MODEL

LL-T1610W

CHAPTER 1. OUTLINE OF THE PRODUCT,

NOMENCLATURE AND FUNCTION ......................................... 1

CHAPTER 2. CONNECTION, ADJUSTMENT,

OPERATION AND FUNCTIONS................................................ 5

CHAPTER 3. DISSASEMBLY AND REASSEMBLY ...................................... 16

CHAPTER 4. TROUBLE SHOOTING ............................................................ 18

CHAPTER 5. HARDWARE ............................................................................ 20

CHAPTER 6. CIRCUIT DIAGRAM ................................................................. 23

CHAPTER 7. PARTS LAYOUT ...................................................................... 30

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.

SERVICE MANUAL

Содержание LL-T1610W

Страница 1: ... 18 CHAPTER 5 HARDWARE 20 CHAPTER 6 CIRCUIT DIAGRAM 23 CHAPTER 7 PARTS LAYOUT 30 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 n...

Страница 2: ...based on DMPM Input signal terminal Analog 15 pin mini D sub 3 rows Digital 24 pin DVI D USB hub function 1 upstream port 2 downstream ports bus powered hub based on USB standard Rev 1 1 Screen angle adjustment Tilt Upward 0 30 Swivel Total from left through right 90 turntable form Power supply AC100 240V 50 60Hz Use special AC adapter type NL A54J of Sharp Corporation Temperature of operating env...

Страница 3: ...he monitor is not receiving any signal synch signal NO SIG NAL will appear Relevant signal timings digital Display mode Hsync kHz Vsync Hz Dot frequency MHz VESA 640 x 480 31 5kHz 60Hz 25 175MH 37 9kHz 72Hz 31 5MHz 37 5kHz 75Hz 31 5MHz 800 x 600 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 5k...

Страница 4: ...Display off 3W DDC Plug Play This monitor supports the VESA DDC Display Data Channel stand ard 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 monitor There are many varieties o...

Страница 5: ...og signal input terminal At the time of leaving the factory the analog signal cable is connected 10 Analog signal cable Connects to the computer s analog RGB output terminal 11 USB port Remove the rear cover to see the USB port upstream 1 port downstream 2 ports 12 Digital signal input terminal Remove the rear cover to see the digital signal input terminal DVI D24 pin Use this when connecting to t...

Страница 6: ...over While pushing the section pull it forwards and off 4 Connect the AC adapter to the monitor s power terminal and connect the power cord to the AC adapter 5 Place the AC adapter inside the stand Wind the AC adapter cable and place it in the right hand end of the stand Place the AC adapter inside When doing this be careful not to place the AC adapter on top of the cable as this will make it diff...

Страница 7: ...in or DVI I29 pin and with SXGA output capa bility can be connected here Depending on the type of computer to be connected the display may not work cor rectly In order to connect it is necessary to purchase a digital signal cable separately model name NL C01E Be careful not to overly bend the cable or add extension cords as this could lead to malfunction 1 Remove the rear cover and the stand cover...

Страница 8: ...ows95 Installing monitor set up information into Windows95 This explanation assumes that the floppy disk drive is A drive 1 Place the Utility Disk provided into the computer s A drive 2 Click on the Start button From Settings choose Control Panel 3 Double click on Display 4 Click on Settings Advanced Properties and Monitor then Change 5 Click on Have disk confirm that Copy manufacturer s files fro...

Страница 9: ...K 5 Select the monitor details from the list then click Next Next and Finish If the Add new Hardware Wizard appears repeat the installation commands beginning from 2 above 6 Remove the Utility Disk from the A drive If the Add New Hardware Wizard has not appeared 1 Place the Utility Disk in the computer s A drive 2 Click on the Start button From Settings choose Control Panel 3 Double click on Displ...

Страница 10: ...ble to be activated To ascertain a certain device s USB com patibility please contact the manufacturer of the device 1 Remove the rear cover and the stand cover To remove them follow steps 1 and 2 of Connecting the monitor to a power source 2 Plug the USB cable provided into the monitor s USB upstream port 3 Connect the second USB cable provided to the computer or the USB downstream port 4 Plug th...

Страница 11: ...onds after the last command has been made 2 2 ADJUSTING THE SCREEN DISPLAY WHEN USING AN ANALOG SIGNAL 1 AUTOMATIC SCREEN ADJUSTMENT Options in the ADJUSTMENT Menu can be adjusted automatically CLOCK PHASE H POS V POS Note When setting up this monitor for the first time or after having changed an aspect of the current system perform an automat ic screen adjustment before use 1 First display an ima...

Страница 12: ...sk 2 Press the MENU button The ADJUSTMENT Menu will be displayed At this point relevant menu options can be adjusted Each time the MENU button is pressed the next menu is selected ADJUST MENT GAIN CONTROL WHITE BALANCE MODE SE LECT OSD Menu disappears Notes The OSD Menu automatically disappears approximately 30 seconds after the last command This explanation is based on using the Adjustment Patter...

Страница 13: ...ter is composite sync or sync on green automatic adjustment cannot be performed Please per form manual adjustment instead BLACK LEVEL Total screen brightness can be adjusted while watching the color pattern buttons CONTRAST While watching the color pattern adjustments can be made so that all graduations appear buttons WHITE BALANCE Menu Notes On settings other than STD not all graduations can be d...

Страница 14: ...U button The WHITE BALANCE Menu will be displayed At this point relevant menu options can be adjusted Each time the MENU button is pressed the next menu is se lected WHITE BALANCE MODE SELECT OSD Menu disappears Notes The OSD Menu automatically disappears approximately 30 seconds after the last command This explanation is based on use of the Adjustment Pat tern for Windows to make adjustments WHIT...

Страница 15: ... OSD Menu is displayed press the MENU button several times may be required and begin when the OSD Menu has disappeared 1 Without the OSD Menu being displayed push the or the button The BRIGHT bar will be displayed on the screen 2 Adjust by pressing the button darker or button lighter Note The BRIGHT bar automatically disappears several seconds after the last command 2 ADJUSTING THE ANGLE OF THE MO...

Страница 16: ...evice Once having removed the screws store them together with the stand and if the stand is ever reattached be sure to use the original screws Using different screws could lead to malfunction Information 4 6mm The screws used to attach the arm should be M4 screws with a length of 4 mm 6 mm protruding from the surface to be attached Using different screws could lead to malfunction or may lead to th...

Страница 17: ...s securing the hinge Separate the LCD from the stand 2 Disassembling and reassembling the LCD 1 Remove the 5 screws and 2 screws and pull up the rear panel in the direction indicated by the arrow to remove 2 Remove the 2 screws and remove the sheet 3 Remove the 7 screws and remove the shield plate 4 Remove the 6 screws and remove the inverter PWB cover 2 1 1 2 2 1 2 1 3 1 2 5 3 4 4 2 2 ...

Страница 18: ...ables and sheet and then remove the inverter PWB 7 Remove the 2 screws and 2 washers and then remove the SW PWB 8 Remove the 4 screws and angle and then remove the USB PWB 9 Remove the 5 screws and then remove the LCD PWB cover 10 Remove the 1 screw and cable and then remove the LCD PWB When removing the cable pay attention to the lock of the cable 4 5 3 1 4 1 2 2 4 1 3 3 3 5 1 2 1 1 1 3 2 ...

Страница 19: ... LCD is defective LED does not come on Go to procedure 1 LED orange stays in orange OSD does not appear with MENU INPUT B L does not come on Press All reset 3 3 V main PWB FB202 is outputted LEDY or LEDR signal is outputted LCD is defective MCLK frequencies are 43 2MHz 129 6MHz OSD is displayed 1 2 VON main PWB CN4 7 are outputted High Check M62334FP main PWB IC19 and its peripheral circuits No Ye...

Страница 20: ...7 No Yes GFBK and GVS are outputted main PWB R534 R535 Check the main PWB IC12 and IC14 and their peripheral circuits No Yes PW164 control signals TP102 TP106 and TP109 are outputted PW164 main PWB IC9 is defective No Yes 5 V main PWB FB203 is outputted Check IC13 IP3 and their peripheral circuits No Yes TV 3 3 main PWB FB5 is outputted Check UPC2933 IC21 and its peripheral circuits No Yes SiI151A...

Страница 21: ...WE O Write protects flash memory BOOT area 0 Write to BOOT area is prohibited 1 Write to BOOT area is allowed PORTA3 VPPEN O Write protects flash memory 0 Write to flash memory is prohibited 1 Write to flash memory is allowed PORTA4 CLKEN O Selects clock MCK DCK frequency 0 Low speed power save 1 Normal speed during operation PORTA5 LCDON O Controls LCD power 0 LCD TMDS off 1 LCD TMDS on PORTA6 XV...

Страница 22: ... Kbit E2PROM HN58x2416 is used for storing data such as user information The HN58x2416 uses I2C for reading and writing data The slave addresses for the HN58x2416 are A0H AFH and they need to be changed according to memory addresses which data is read from or written to The WP write protect pin of the HN58x2416 is not used and thus it is possible to rewrite all areas 7 M62334 The M62334 a 4 channe...

Страница 23: ...2B BHSS 1 Nihon Acchakutansi Pin Signal name 1 CCFT1 output high voltage side 2 CCFT2 output high voltage side CCFT output low voltage side CN3 CN5 Product name SM02 4 0 B BHS Nihon Acchakutansi Pin Signal name 1 CCFT1 output low voltage side 2 CCFT2 output low voltage side 3 Electric characteristics 3 1 Inverter circuit 3 1 1 Input voltage range 11 0 V 13 2 V DC 12 0 V typ 3 1 2 Output current pe...

Страница 24: ...GND GND VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VCC BR12 51 4 1 8 2 7 3 6 4 5 R543 0 TP71 TP98 TP191 TP364 BR35 100 4 1 8 2 7 3 6 4 5 TP108 TP220 TP493 IC9 1 PW164 M20 H19 G20 J17 G19 N19 N18 N17 N20 P20 P19 R20 D16 A18 C17 B18 A19 B19 A20 D18 F18 E19 E20 J18 H20 J19 J20 K19 K20 L17 L18 L19 L20 M18 M17 M19 E17 C19 B20 C20 E18 F17 D19 D20 ...

Страница 25: ...VDD PVDD PVDD BOUTB7 BOUTB6 BOUTB5 BOUTB4 BOUTB3 BOUTB2 BOUTB1 BOUTB0 DATACK XDATACK HSOUT SOGOUT BOUTA7 BOUTA6 BOUTA5 BOUTA4 BOUTA3 BOUTA2 BOUTA1 BOUTA0 GOUTB7 GOUTB6 GOUTB5 GOUTB4 GOUTB3 GOUTB2 GOUTB1 GOUTB0 GOUTA7 GOUTA6 GOUTA5 GOUTA4 GOUTA3 GOUTA2 GOUTA1 GOUTA0 ROUTB7 ROUTB6 ROUTB5 ROUTB4 ROUTB3 ROUTB2 ROUTB1 ROUTB0 ROUTA7 ROUTA6 ROUTA5 ROUTA4 ROUTA3 ROUTA2 ROUTA1 ROUTA0 PC7 0 1u R50 75 TP388 ...

Страница 26: ... QE18 QE19 QE20 QE21 QE22 QE23 VCC QE14 QE12 TP461 R535 33 D502 NU 2 3 1 R31 NU TP3 TP445 R534 33 R577 10K TP511 D504 NU 2 3 1 TP238 TP512 C523 0 1u C521 330pF TP453 TP233 C518 330pF FB10 BEZU IC23 TC7S02 1 2 3 4 5 IN1 IN2 GND OUT VCC C532 330pF C41 33u 10V C535 0 1U C520 330pF FB6 BEZU TP5 TP231 TP462 TP513 BR48 33 4 1 8 2 7 3 6 4 5 IC21 UPC2933T 1 2 3 IN GND OUT C517 330pF TP446 TP224 R538 10K T...

Страница 27: ...SELECT INPUT XPON GND R13 10K R12 10K IC19 1 2 3 4 6 7 5 8 AO1 AO2 AO3 AO4 SDA SCL GND VCC C45 0 1u TP532 IC3 MB3771 1 2 3 4 5 6 7 8 CR VSC OUT GND VCC XRESIN VSA XRESET CN4 BL 1 2 3 4 5 6 7 12V 12V GND GND VBR NU VON TP528 R48 360 CN2 FLASH 20P 1 20 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 GND GND D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 XCS15 XCS14 TP529 CN3 LCD 30P 1 2 3 4 5 6...

Страница 28: ...A1 GB0 GA0 GND GND CLKB CLKA GND GND DEB DEA GND GND BB7 BA7 BB6 BA6 GND GND BB5 BA5 BB4 BA4 GND GND BB3 BA3 BB2 BA2 GND GND BB1 BA1 BB0 BA0 GND GND GND GND GND GND R501 13K F TP568 FL13 1 8 9 2 3 4 5 6 7 10 TP537 TP558 TP535 TP569 C501 0 1u FL8 BK2125150 TP559 R505 1 8K F TP570 R504 10K IP3 S1 0 R4 0 TP560 FL11 1 8 9 2 3 4 5 6 7 10 Q504 2 1 3 TP574 FB201 NU C25 470u 16V ZD1 UDZS5 1 TP536 TP561 C5...

Страница 29: ... PC1 0 1u C8 10p D1 DAN217U 2 3 1 D4 DAN217U 2 3 1 C204 33u 10V IC3 UPD72012 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 31 32 33 34 35 36 37 38 39 40 41 42 43 44 DGND DGND D40 D41 D50 D51 DGND OSL AVDD1 X2 X1 AGND1 AGND2 AVDD2 DVDD DVDD DGND PSSEL PVSEL DGND XRST UDO UD1 D10 D11 DGND D20 D21 D30 D31 DGND XCS1 XCS2 XCS3 XCS4 XCS5 CLKSEL DVDD DVDD XPP1 XPP2 XPP3...

Страница 30: ...KEY LED PWB 1 1 SW6 SW DIP BCD 2 5 1 4 3 6 SW1 1 4 2 3 CN1 KEY 9P 1 2 3 4 5 6 7 8 9 LEDR LEDY MENU SELECT INPUT XPON GND LED1 GL3ED8 1 2 3 Y K R SW2 1 4 2 3 SW3 1 4 2 3 SW4 1 4 2 3 SW5 1 4 2 3 ...

Страница 31: ...Mai CHAPTER 7 PARTS LATOUT n PWB Front surface ...

Страница 32: ...Main PWB Rear surface ...

Страница 33: ...storedinaretrievalsystem ortransmitted Inanyformorbyanymeans electronic mechanical photocopying recording orotherwise withoutpriorwrittenpermissionofthepublisher SHARP CORPORATION Digital Document Systems Group Quality Reliability Control Center Yamatokoriyama Nara 639 1186 Japan 2001 May Printed in Japan ...

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