Sharp LL-T1610W Page 26 Service Manual Download

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Main PWB

3/5

SiI151

GGE7
GGE6
GGE5
GGE4
GGE3
GGE2
GGE1
GGE0

GBE7
GBE6
GBE5
GBE4

GBE1
GBE0

GBE3
GBE2

GGO

GRO4

GRO6

GRO7

GRO2

GRO0

GRO5

GRO1

GRO3

GRE

[7:0]

1,2

:0]

[7:0]

1,2

E[7:0]

1,2

[7:

]

:0]

GHS

1,2

GCL

1,2

GFB

1,2

DPMS

T5V

ENS

1,2

TMDSON

PMS

TV3.

+5V

TV3.

+5V

TV3.

33*4

TP443

R25

D506

C42

33*4

TP451

TP1

D507

TP459

FB5

D508

R53

R21

C519

330pF

R554

TP510

TP460

TP444

C39

33u

/10V

D509

D510

715F

R556

560

TP452

R551

10K

D503

Sil

151A

65
66
67
68
69
70
71
72
73
74
75

100

51
52

53
54

55
56

57
58

59
60

61
62

63
64

QO14
QO15

VCC

GND

QO16
QO17
QO18
QO19
QO20
QO21
QO22

OGND

QO2

RX2+

RX2-

RX1+

RX1-

RX0+

RX0-

RXC+

RXC-

EXT_RES

SER

VED

OCK

GND

CTL1

QE5

CTL2

CTL3

RSVD

ODCK

QE6

OGND

YNC

HSYNC

QE7

QO0

QO1

QO2
QO3

OVCC

QO4
QO5

PIXS

QO6
QO7

OGND

OVCC

OGND

GND

QO8
QO9

QE8

QO10
QO11

VCC

QO12
QO13

QE9

STAG

QE10

SCDT

QE11

PD0

QE0

QE13

QE1

E15

QE2

OGND

QE3

QE4

E16

E17

E18

E19

E20

E21

E22

E23

E14

QE12

TP461

R535

D502

R31

TP3

TP445

R534

R577

10K

TP511

D504

TP238

TP512

C523

0.1u

C521

330

TP453

TP233

C518

330pF

FB10

TC7S02

GND

C532

330pF

C41

33u/10V

C535

0.1

C520

330pF

FB6

TP5

TP231

TP462

TP513

33*4

IC21

C2933T

GNDOUT

C517

330

TP446

TP224

R538

10K

TP232

33*4

74L

VC74

2CK

2CLR

1CLR

1CK

-1Q

GND

-2

R557

TP437

TP46

33*4

C529

C530

C531

C38

C528

C37

100pF

33u/10V

100pF

1uF

TP225

TP236

33*4

TP454

33*4

TP41

TP226

BR40

33*4

TP234

TP514

33*4

TP463

TP438

TP227

BR41

33*4

R24

R18

TP237

24C21

GND

R571

10K

TP447

R20

TP228

CN5

TMDS

A GN

TX2-

TX2+

GND

TX4-

TX4+

DCLK

DDATA

TX1-

TX1+

GND

TX3-

TX3+

GND

HPDETEC

TX0-

TX0+

GND

TX5-

TX5+

GND

TXC+

TXC-

A R

A G

A B

A H

R560

10K

TP235

TP455

R536

TP229

TP515

R19

TP439

TP46

TP464

TP230

R570

10K

R553

R561

TP448

R552

TP456

TP440

R558

R542

R559

TP465

C126

GND

C43

R23

R541

C522

330pF

C534

0.1

TP449

R540

TP441

R572

100K

TP457

R539

TC7S

125F

OUT

GND

TP508

R22

C32

33u/10V

R32

TP450

TP442

R26

C31

33u/10V

C40

100pF

33u/10V

BR50

33*4

C527

330

TP458

D505

TP223

BR46

33*4

C30

TP509

Summary of Contents for LL-T1610W

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

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

Page 32: ...Main PWB Rear surface ...

Page 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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