BenQ E2220HD Скачать руководство пользователя страница 59

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21.5

″

LCD Color Monitor BenQ E2220HD

R578 47 OHM 1/16W

C510

0.1uF/16V

568 1.

16W

H1_D0+

RX0N

U508

NC/AZC199-04S

2
3

I/O1

GND

I/O2 I/O3

VDD

I/O4

R521

NC/4.7K1/16W

D501
BAV70

6/22 Remove Q506, R571 change to 0 ohm
for PI3HDMI1310 only

H2_D0-

HDMI1_SCL1

R573

0R05OHM1/16W

C527
0.1uF/16V

HDMI2_D0-

R516

10K1/16W

H2_D2+

565

10K

16W

HDMI_3V3

H1_CK+

DVI_ESD

16W

C501

0.1uF/16V

+5V

H1_D1+

RXCN

HDM

ZD507

RLZ5.6B

+5V

H1_CK-

Q502

2N3904S-RTK/PS

DVI_ESD

HD1-

{4}

HDMI2_D2-

HD0+

{4}

RX2N

HDMI1_HOTPLUG

VDD50

HCK-

{4}

C521

NC/0.1uF/16V

HDMI2_ESD

+5V

H2_D2+

HDMI1_ESD

2_C

RX0P

DVI_SCL

C525

NC/0.1uF/16V

542 1.

U501~U503 close to CN501

DVI_SCL

R517

4.7K1/16W

U501~U503 close to CN501

SINK_DDC_WP

{4}

CEC1

H1_D1+

R508

10OHM1/16W

HDMI_OE

{4}

HDMI2_D1-

C515

0.1uF/16V

D506

BAV99

6/22 Remove Q504, R551 change to 0 ohm
for PI3HDMI1310 only

C505

0.1uF/16V

HDMI1_CK-

C511

220nF 16V

R505

10K1/16W

HDMI_3V3

VDD50

C506

0.1uF/16V

VCC3.3

HDM

RX0P

HDM

R567

100R 5% 1/16W

R510

10OHM1/16W

GND POWER

HDMI1_SDA1

R523

0R05OHM1/16W

HDMI2_D1-

R527

0R05OHM1/16W

R575

47 OHM 1/16W

HDM

RX2N

C509

0.1uF/16V

CN501

JACK

DAT2-

DAT2+

2/4shield

DAT4-

DAT4+

DDC SCL

DDC SDA

VSYNC

DAT1-

DAT1+

1/3shield

DAT3-

DAT3+

+5V

SYNC GND

HPD

DAT0-

DAT0+

0/5shield

DAT5-

DAT5+

clk shield

clk+

clk-

531

10K

16W

DDCD_SDA

{4}

HD1+

{4}

U512

NC/AZC199-04S

1
2

I/O1

GND

I/O2 I/O3

VDD

I/O4

U511

NC/AZ1045-04QU

8
9

Line-1

Line-2

VDD

Line-3

Line-4

NC
NC

GND

564 4.

HDMI2

HDMI2_SCL1

R501

0R05OHM1/16W

RXCN

2_D

D502

BAV70

CN503

HDMI

5
6

10
11

16
17

SHELL1

SHELL2

D2+

D2 Shield

D2-

D1+

D1 Shield

D1-

D0+

D0 Shield

D0-

CK+

CK Shield

CK-

CE Remote

DDC CLK

DDC DATA

GND

+5V

HP DET

SHELL4

SHELL3

C516

220nF 16V

U509

AT24C02BN-SH-T

3
4

VSS

SDA

SCL

VCC

C519

NC/0.1uF/16V

+5V

HDMI2_DET

{4}

+5V

VCC3.3

SINK_DDC_WP

{4}

RX2P

HDMI1_CLK

R559

0R05OHM1/16W

R570

100R 5% 1/16W

535

10K

C520

NC/0.1uF/16V

U501

NC/AZ1045-04QU

7
8

Line-1

Line-2

VDD

Line-3

Line-4

GND

HDMI2_DATA

HDMI1_D0-

+5V

CEC1

HDM

R572

10K1/16W

HDMI1_D2-

H1_D0+

563 4.

HD2+

{4}

HDMI1_D1-

H1_D0-

HDM

R574

47 OHM 1/16W

DGND

H2_CK-

HDMI2_D0-

RX2P

HDMI2_HPD

Q503

904S

-R

6/22 change Q502 from 3906 to
3904 for PI3HDMI1310 only

H2_D1+

R554

10K1/16W

U502

AT24C02BN-SH-T

A1
A2

VSS

SDA

SCL

VCC

R562 0R05OHM1/16W

DDCD_SCL

{4}

HDMI_SEL2

{4}

R515

10OHM1/16W

VCC3.3

HDMI1_D0-

D508

BAV99

ZD503
RLZ5.6B

HI9ASBD89XBQPN

HDMI1_D2-

HDMI1_D0-

H1_D1-

RX1P

ZD505

RLZ5.6B

+5V

HD0-

{4}

H1_D2-

C503

10UF50V

R537

100R 5% 1/16W

R518

10K1/16W

CEC2

HDMI1_HPD

HDMI1_SDA1

H2_D1-

FB501

120 OHM

H1_D2+

H2_D2-

HDMI1_DATA

HDMI2_D2-

R576

47 OHM 1/16W

6/24

HDMI2_SDA1

R577 100R 5% 1/16W

Q507

2N3904S-RTK/PS

H2_D0+

H2_D1+

R561

0R05OHM1/16W

HDMI2_SCL1

R512

10OHM1/16W

R528

0R05OHM1/16W

DVI_5V

U507

NC/AZ1045-04QU

Line-1

Line-2

VDD

Line-3

Line-4

NC
NC

GND

R522

0R05OHM1/16W

R557

0R05OHM1/16W

R502 100R 5% 1/16W

C522

NC/0.1uF/16V

RX1N

C504

0.1uF/16V

R551

0R05OHM1/16W

DVI_DET {4}

HDMI1_D1-

H1_D0-

RX1P

6/24

+5V

H2_CK+

D510

BAV99

R556

0R05OHM1/16W

D503

BAV70

R550

100R 5% 1/16W

C502

0.1uF/16V

HDMI1

DVI_SDA

R519

4.7K1/16W

D504

BAV99

H2_D2-

+5V

R506

533 4.

16W

HDMI2_CK-

H1_CK+

R514

10OHM1/16W

C518

220nF 16V

R504 10K1/16W

D505

BAV99

R560

0R05OHM1/16W

R583

0R05OHM1/16W

D509

BAV99

DVI

Hi-Z

2_C

R571

0R05OHM1/16W

HDMI_3V3

DVI_SDA

C526

NC/0.1uF/16V

R507

22 OHM 1/16W

R509

10OHM1/16W

R536

100R 5% 1/16W

R582

NC/0R05OHM1/16W

U506

PI3HDMI1310ZLE

1
2

6
7

11
12

17
18

22
23

27 28

29 30 31 32 33

34 35 36

GND

D2-A

D2+A
D3-A

D3+A

VDD

D0-B

D0+B

D1-B
D1+B

D2-B

D2+B

VDD

D3-B
D3+B

GND

D0-C

D0+C

D1-C

D1+C
VDD

D2-C

D2+C

D3-C

D3+C
GND

DDC_

DD5

DDC_

GND

DDC_CLK

DDC_Data

VDD

D3+

D3-

GND

D2+

D2-

VDD

D1+

D1-

GND

D0+

D0-

VDD

OE#

SEL1

SEL2

HPD_SINK

VDD

GND

-A

DVI_5V

HD2-

{4}

D511

BAV99

R579

47 OHM 1/16W

R558

0R05OHM1/16W

Friday , July 03, 2009

715G3550-M0A

称爹

1.0.COVER

G3550-M0D-X-X-2-090624

OEM MODEL

Size

Rev

Date

Sheet

TPV MODEL

PCB NAME

称爹

T P V ( Top Victory Electronics Co . , Ltd. )

Key Component

絬

隔

瓜

絪

腹

HDMI1_CK-

HDMI1_SCL1

H1_D2-

OE#

HDMI1_D1-

HDMI2_D0-

HDMI2_SDA1

C524

NC/0.1uF/16V

C508

0.1uF/16V

R525

0R05OHM1/16W

RXCP

DVI_HPD

RX0N

DD5

R511

10OHM1/16W

CN502

HDMI

6
7

11
12

17
18

SHELL1

SHELL2

D2+

D2 Shield

D2-

D1+

D1 Shield

D1-

D0+

D0 Shield

D0-

CK+

CK Shield

CK-

CE Remote

DDC CLK

DDC DATA

GND

+5V

HP DET

SHELL4

SHELL3

+5V

RXCP

R566

100R 5% 1/16W

C523

NC/0.1uF/16V

+5V

HDMI1_DET

{4}

HCK+

{4}

HDMI_SEL1

{4}

D507

BAV99

SINK_DDC_WP

{4}

HDMI2_CK-

H1_D2+

ZD501
RLZ5.6B

R503 100R 5% 1/16W

R581

47 OHM 1/16W

Q501

390

-R

R524

0R05OHM1/16W

534 4.

16W

E2220HD

HDMI_SW_HPD {4}

H2_D1-

HDMI2_CLK

H1_CK-

2_D

RX1N

C507

0.1uF/16V

530

10K

16W

+5V

HDMI2_CK-

U513

AT24C02BN-SH-T

2
3

VSS

SDA

SCL

VCC

ZD504

RLZ5.6B

DVI_5V

HDMI1_CK-

HDMI2_D1-

R520

NC/4.7K1/16W

C517

0.1uF/16V

R555

0R05OHM1/16W

+5V

HDMI2_HOTPLUG

HDMI2_D2-

U510

NC/AZ1045-04QU

6
7

Line-1

Line-2

VDD

Line-3

Line-4

GND

NC
NC

H1_D1-

R513

10OHM1/16W

ZD506

RLZ5.6B

HDMI1_D2-

R526

0R05OHM1/16W

Q505

2N3904S-RTK/PS

R529

0R05OHM1/16W

Содержание E2220HD

Страница 1: ...nual Level 1 2 Version 2nd Date 09 02 2009 Notice For RO to input specific Legal Requirement in specific NS regarding to responsibility and liability statements Please check BenQ s eSupport web site h...

Страница 2: ...ion 7 5 Product Overview 8 5 1 Monitor Specifications 8 5 2 Packing 10 Level 1 Cosmetic Appearance Alignment Service 12 Visual Inspection Cleaning 12 Software Firmware Upgrade Process 12 ISP writing c...

Страница 3: ...l Light Processing Texas Instruments DMD Digital Micromirror Device DRAM Dynamic RAM DVI Digital Video Interface DVI I Digital Video Interface Integrated E EEPROM Electrically Erasable and Programmabl...

Страница 4: ...Blue The primary color signals for TV By mixing levels of R G and B all colors Y C are ROM Read Only Memory S SDA Data signal on I2 C bus SDRAM Synchronous DRAM SW Sub Woofer Software T THD Total Har...

Страница 5: ...rotection of panel any time When repairing the circuit board please follow the requirement of RoHS and refer to the circuit diagram and repairing process that attached in the Service Manual The method...

Страница 6: ...confirming the RoHS requirement before replace them 2 2 Safety Notice 1 Make sure your working environment is dry and clean and meets all government safety requirements 2 Ensure that other persons are...

Страница 7: ...he computer is not in use y Compliance with Worldwide regulations This operating manual contains important information you require to start up and run your LCD monitor This specification defines the r...

Страница 8: ...ng Angle H V CR 10 170 160 Display Colors 16 7M 6bit Hi FRC Response Time 5ms Tr Tf GtG response Time N A MPRT N A NTSC ratio 0 72 Panel maker AUO CMO Video BenQ SenseyeTM Technology Yes BenQ SenseyeT...

Страница 9: ...ton Lock Yes Physical Dimension WxHxD TBD Box Dimension WxHxD TBD Net Weight Esti TBD Gross Weight Esti TBD Container Loading 40 1600 Container Loading 20 800 Multi language Support OSD 17 Languages E...

Страница 10: ...ing When packing the monitor into the carton please follow the pictures as below 1 Using the EPE bag to pack the monitor without base Note The four corners of the EPE bag can not be stretched 2 Using...

Страница 11: ...nQ E2220HD 11 3 Putting the base user manual and D SUB cable in the position as the picture shows above 4 Putting the monitor and accessories into the carton Base and user manual Power cord D Sub cabl...

Страница 12: ...he PC with print port WIN98 NT 2000 XP OS at list 2 PC Must install Port95nt printing driver if ISP can not be written after install ISP writing software please install driver program by unzip and run...

Страница 13: ...21 5 LCD Color Monitor BenQ E2220HD 13 ISP setting 1 Double click Mstar ISP Utility V4 3 4 2 Click Read 3 Click Read to read MCU file Click Read Read MCU file MCU file...

Страница 14: ...heck the Checksum and the File Start and End Address 5 Click Config 6 Click connect if appears the dialog Can t Entry ISP Mode then click Dis Con and then click connect again Checksum is ok File start...

Страница 15: ...21 5 LCD Color Monitor BenQ E2220HD 15 Program Writing 1 Click Auto 2 Click Run to start writing 3 Write over display PASS Must select the File Area Writing The end display Pass...

Страница 16: ...follow a An i486 or above personal computer or compatible b Microsoft operation system Windows 95 98 2000 XP c PORT95NT exe TPVDDC exe program d EDID BOARD x1 Printer cable x1 VGA cable x1 DVI cable...

Страница 17: ...21 5 LCD Color Monitor BenQ E2220HD 17 4 Take analog DDC write for example as follow a Double click appear as follow...

Страница 18: ...21 5 LCD Color Monitor BenQ E2220HD 18 b Click Loadfile it will show the picture as follow c Click OK it will show the picture as follow...

Страница 19: ...21 5 LCD Color Monitor BenQ E2220HD 19 d Key in the same 13 numbers in the Input SN and Verify SN e Click Program when the analog DDC Write complete it will show the picture as follow...

Страница 20: ...21 5 LCD Color Monitor BenQ E2220HD 20 The interface of HDMI DDC writing is as follow Note The way of HDMI DDC Writing is the same as analog and DVI...

Страница 21: ...32 30 48 44 0A 00 00 00 FF 70 00 31 32 33 34 35 36 37 38 39 30 31 0A 20 00 8D EDID Structure Version Revision 01 03 Vendor Product Identification ID Manufacturer Name BNQ ID Product Code 7912 ID Seria...

Страница 22: ...Timing Identification 1024 x 576 60Hz 1280 x 720 60Hz 1280 x 960 60Hz 1280 x 1024 60Hz 1280 x 800 60Hz 1600 x 900 60Hz 1680 x 1050 60Hz 1920 x 1080 60Hz Detailed Timing Descriptions FC Monitor Name BE...

Страница 23: ...0 00 00 FF 70 00 35 36 34 34 35 36 36 34 35 34 35 0A 20 00 71 EDID Structure Version Revision 01 03 Vendor Product Identification ID Manufacturer Name BNQ ID Product Code 7913 ID Serial Number 21573 W...

Страница 24: ...ntification 1024 x 576 60Hz 1280 x 720 60Hz 1280 x 960 60Hz 1280 x 1024 60Hz 1280 x 800 60Hz 1600 x 900 60Hz 1680 x 1050 60Hz 1920 x 1080 60Hz Detailed Timing Descriptions FC Monitor Name BENQ E2220HD...

Страница 25: ...10 1F 23 09 07 07 83 01 00 00 67 03 0C 00 10 00 38 20 2D 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 E0 0E 11 30 00 00 18 01 1D 00 72 51 D0 1E 20 6E 28 55 00 E0 40 0E 11 00 00 1E 01 1D 00 BC 52 D0 1E 20 B8 2...

Страница 26: ...68 75Hz VESA 1280 x1024 75Hz VESA Established Timings 3 80 1152 x 870 75Hz Apple Mac II Standard Timing Identification 1024 x 576 60Hz 1280 x 720 60Hz 1280 x 960 60Hz 1280 x 1024 60Hz 1280 x 800 60Hz...

Страница 27: ...480 P 59 94 60Hz 16 9 720 x 576 P 50Hz 16 9 720 1440 x 480 I 59 94 60Hz 16 9 720 1440 x 576 I 50Hz 16 9 640 x 480 P 59 94 60Hz 4 3 1920 x 1080 I 50Hz 16 9 720 1440 x 576 I 50Hz 4 3 1920 x 1080 P 50Hz...

Страница 28: ...Block 0 00 00 FF FF FF FF FF FF 00 09 D1 13 79 45 54 00 00 10 09 0B 01 03 80 30 1B 78 2E EE 95 A3 54 4C 99 26 20 0F 50 54 A5 6B 80 61 C0 81 C0 81 40 81 80 81 00 30 A9 C0 B3 00 D1 C0 02 3A 80 18 71 38...

Страница 29: ...ge Size 27cm Display Gamma 2 2 Color Characteristics Rx 0 640 Gx 0 299 Bx 0 150 Wx 0 312 Ry 0 330 Gy 0 600 By 0 060 Wy 0 329 Established Timings Established Timings 1 A5 720 x 400 70Hz VGA IBM 640 x 4...

Страница 30: ...Clock 210 MHz FC Monitor Name BENQ E2220HD FF Monitor SN 23121323112 Extension Flag 01 Block0 Checksum A2 Block 1 Extended Block Type CEA 861B Detailed Timing Blocks start at Byte 21 DTV Underscan NO...

Страница 31: ...480 60Hz H Image Size 480 mm V Image Size 270 mm Pixel Clock 27 Hz Refreshed Mode Non Interlaced Detailed Timing Descriptions 1280x720 60Hz H Image Size 480 mm V Image Size 270 mm Pixel Clock 74 Hz Re...

Страница 32: ...nput 6 Power Turns the power on or off OSD On Screen Display The hot keys will display a graduated scale for adjusting the value of that setting and will only operate while the OSD menu is not current...

Страница 33: ...not available for analog only models Press the ENTER key to toggle between different PC video signal inputs that may be connected to your monitor The setting will take effect immediately Main menu mod...

Страница 34: ...Adjustment Optimizes and adjusts the screen settings automatically for you The AUTO key is a hot key for this function When you connect a digital video output using a digital DVI or HDMI cable to you...

Страница 35: ...ntrast Adjusts the degree of difference between darkness and lightness Press the key to increase the contrast and press the key to decrease the contrast 0 to 100 Sharpness Adjusts the clarity and visi...

Страница 36: ...luence on the color tint of the image e g if you reduce the blue level the image will gradually take on a yellowish tint If you reduce Green the image will become a magenta tint Press the or keys and...

Страница 37: ...Movie Game Photo sRGB ECO Senseye Demo Displays the preview of screen images under the selected mode from Picture Mode The screen will be divided into two windows the left window demonstrates images...

Страница 38: ...format is RGB D sub Component from a video device the default color format is YUV You might need to manually set the color format if colors shown on the monitor screen do not display properly DVI col...

Страница 39: ...keys to make adjustments or selections 5 To return to the previous menu press the MENU button Item Function Operation Range Volume Adjusts the audio volume Press the key to increase the volume and pr...

Страница 40: ...Item Function Operation Range Input Use this to change the input to that appropriate to your video cable connection type Press the or keys to change the settings DVI D sub VGA HDMI 1 HDMI 2 OSD Setti...

Страница 41: ...ress the or keys to change the settings To unlock the OSD controls when the OSD is preset to be locked press and hold the MENU key for 15 seconds to enter the OSD Lock option and make changes Alternat...

Страница 42: ...dards Association VESA DDC CI capability allows monitor controls to be sent via the software for remote diagnostics Display Timing Table Pixel Hor KHz Ver Hz Pixel CLK MHz Source 21 5W 640 x 350 31 47...

Страница 43: ...5 VESA 1366 x 768 47 76 59 85 85 5 1440 x 900 55 94 59 89 106 500 CVT 1 30MA 1440 x 900 70 6 75 136 75 1600 x 900 55 54 59 87 97 75 1600 x 1000 643648 60 00 108 50 CVT 1 60MA R 1600 x 1200 75 00 60 0...

Страница 44: ...ode by Timer Reset And need to have a warning message to double confirm the reset function The timer should record up to 99999 hours 7 Add two select items for HDCP DVI HDMI port DVI HDCP HDMI HDCP at...

Страница 45: ...130 Bezel L215WA 9BENQ2 1 2 KEPC9QBF KEY BOARD 1 3 A33G0707ADP 1L0100 FUNCTION BUTTON 1 4 A33G0708ADP 1L0100 BUTTON COVER 1 5 A33G0709BCNA1C0100 POWER BUTTON 1 Translucency white 6 A33G0710 1 1C0100 P...

Страница 46: ...20 0M1G1030 6120 SCREW M3X6 1 USB PCB to mainframe 21 USB9QBE USB BOARD 1 22 0Q1G1030 8120 SCREW Q3 X 8 1 Earphone PCB to rear cover 23 USB9QB1 EARPHONE BOARD 1 24 A85G0191101 USB SHIELD 1 25 A34G1356...

Страница 47: ...21 5 LCD Color Monitor BenQ E2220HD 47 Six angles view...

Страница 48: ...d base ASSY a Place the monitor face down on a smooth surface Be careful to avoid scratch and injury during the process of uninstall And then remove the hinge cover b Remove three screws in red to rem...

Страница 49: ...t the connectors to remove the rear cover as follow Step 3 Remove the bezel a Disconnect the connectors and release the screw to remove the key board from the bezel Secure the cable with the tape to a...

Страница 50: ...e the leafing aluminum and disconnect the Lamp connectors Note 1 Secure the light wires with the leafing aluminum like the picture as below 2 The leafing aluminum is not reused Secure the audio cable...

Страница 51: ...Monitor BenQ E2220HD 51 b Remove the tapes c Disconnect the LVDS Cable connection The leafing aluminum can t overtop the edge of the panel PC board The leafing aluminum can t overtop the edge of the...

Страница 52: ...r BenQ E2220HD 52 Step 5 Remove the boards Release the screws to remove the power board main board and USB board The tape is below the FFC cable Place the cables in the slot of the mainframe and secur...

Страница 53: ...erface CN408 Key Board Control CN401 Crystal 14 318MHz X401 DVI Connector CN501 EEPROM AT24C02BN SH T U502 EEPROM AT24C04BN U403 Flash Memory SST25LF020A 33 4C SAE U402 USB Board Control CN605 HDMI 1...

Страница 54: ...t Control Circuit Main Transformer Switching Circuit PWM Control IC MOSFET Feedback Control Circuit Inverter Block Circuit Dimming Control Circuit Rectification B Rectification Feedback Control Circui...

Страница 55: ...ON OFF 5V1 lay E2220HD VCC3 3 DIM 5V U702 AP1117E33LA 1 2 3 VSS VOUT VIN VCC3 3 Adj_BACKLIGHT 4 R713 0R05 1 4W C712 100uF 25V 5V C704 0 1uF 16V R708 100K 68K R712 NC 47K improve I rush current U301 N...

Страница 56: ...99 3 1 2 GNDR 4 VGA_SDA WP high then write protect R139 100 OHM 1 10W VGA5V RED GNDB 4 R107 75 OHM 1 4W DDC_WP 4 D104 BAV99 3 1 2 VSYNC 4 5V VGAESD R133 4 7K1 16W BLUE R111 1K1 16W R131 4 7K1 16W FB10...

Страница 57: ...41 38 80 67 1 115 65 66 36 37 100 6 39 9 10 11 13 14 68 69 5 103 102 117 60 44 59 90 128 8 87 12 84 83 85 77 76 82 7 4 97 94 95 92 70 78 89 88 96 86 91 99 98 2 50 93 101 116 15 81 104 75 18 21 24 27 3...

Страница 58: ...M R482 300 OHM 1 4W LVA3M PB 0 9 RXOC LVACKM LVB3M LVB1M LVB3M RXO1 D A 5 7 Friday July 03 2009 715G3550 M0A 1 0 COVER G3550 M0D X X 2 090511 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V...

Страница 59: ...0 4 H1_D2 C503 10UF50V R537 100R 5 1 16W R518 10K1 16W CEC2 HDMI1_HPD HDMI1_SDA1 H2_D1 FB501 120 OHM 1 2 H1_D2 H2_D2 HDMI1_DATA HDMI2_D2 R576 47 OHM 1 16W 6 24 HDMI2_CK HDMI2_SDA1 R577 100R 5 1 16W Q5...

Страница 60: ...220uF 25V R614 10K 1 10W LINEOUT_JACK_L R646 1K 1 10W EOUTL U603B LM358DR 5 6 7 8 4 5V1 FB604 120 OHM 1 2 AGND OUT R C618 1UF 10V R654 100K1 16W R606 0R05OHM1 16W AUDIO_SD 4 D603 LL4148 C631 220nF 16...

Страница 61: ...W 16V HS2 HEAT SINK D908_Q90G6263 6 1 2 R904 8 2K 1 4W R914 0 39 OHM 2W 5 5V INVERTER USB 2 5A R901 1 MOHM 5 1 4W R930 2 43K 1 1 10W R919 100 OHM 1 4W D900 FR107 C909 220pF 50V C910 47N 50V 3 15A 250V...

Страница 62: ...POWER X FMR 6 2 7 5 1 8 R808 360 OHM 1 1 10W C801 47N 50V IC801 ta9687GN A 0 TR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VSEN SSTCMP CT RT1 GNDA PDR2 GNDP NDR2 NDR1 PDR1 VDDA TIMER PWM ISEN OVPT ENA R8...

Страница 63: ...1 IN L IN R1 C612 100P 50V OUT L OUT R OUT L1 A B CN651 PHONEJACK 5 2 4 3 1 6 7 8 9 10 11 12 13 14 1 PWPC9B41AAA6 A Custom 5 5 Wednesday June 17 2009 715G3557 P0D 000 0010 ODM MODEL 05 AUDIO G3557 P0D...

Страница 64: ...HM 1 2 3 4 U751 AP1117E33LA 1 2 3 VSS VOUT VIN VBUS4 UGND OC3 C757 100N 16V C754 100N 16V UGND UGND USB3 3V R773 10K1 16W R777 15KOHM 1 16W UGND C767 100N 16V 12K1 10W R784 R752 100KOHM 5 1 16W UGND Z...

Страница 65: ...ONEJACK 1 2 3 5 4 FB663 0R05 1 8W from Bottom USB Board AGND B B 2 2 Friday June 12 2009 715G3575 T0D 3 0 HEADPHONE JACK G3575 T0D X X 1 090604 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P...

Страница 66: ...omponent 1 042V GND C004 NC 0 001uF ZD002 NC UDZSNP5 6B 1 2 GND SW003 SW 3 4 2 1 6 5 ZD005 NC UDZSNP5 6B 1 2 GND LEFT C007 0 1uF 50V ENTER AUTO R003 1 8K1 10W 1 435V LED_GRN DC_POWERON RIGHT LEFT C008...

Страница 67: ...2 2009 715G3559 C 02 KEY BOARD G3559 C X X 1 090612 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME T P V Top Victory Electronics Co Ltd Key Component GND LED_RED POWER C021 0 1uF 50V CN021 CONN 1...

Страница 68: ...on quality or with a built in booster Does the blurring only occur at resolutions lower than the native maximum resolution Read the instructions on the link Adjusting the Screen Resolution on the CD S...

Страница 69: ...ink Adjusting the Screen Resolution on the CD and then select the correct resolution refresh rate and make adjustments based on these instructions You are running the monitor at its native resolution...

Страница 70: ...Please reinsert and make sure the AC of 100 240 is normal Reinsert or check the power section Check if X401 oscillate waveforms are normal Measure U702 Pin2 3 3V Measure U704 Pin2 1 2V OK OK NG NG NG...

Страница 71: ...1 Check if the sync signal from computer is output and video cable is connected normally Input the sync signal of computer or change the cable NG OK NG Check U401 Replace U401 Measure U702 Pin2 3 3V M...

Страница 72: ...Q702 base is low level X401 oscillate waveform is normal Check Correspondent component Replace Panel Check Correspondent component OK OK Replace X401 NG NG NG NG Check reset circuit of U401 is normal...

Страница 73: ...e of C905 Check bridge rectified circuit and F901 circuit Check start voltage for the pin8 of U901 Check R904 R905 Change U901 NG Check the auxiliary voltage is bigger than 10V and smaller than 20V 1...

Страница 74: ...801 Check ON OFF signal Check Interface board or main board NG OK Check IC801 PIN 11 5V NG OK Change ON OFF circuit Check IC801 PIN8 PIN9 PWM wave NG OK Check IC801 Check Q805 Q806 Drain wave NG Check...

Страница 75: ...0HD 75 Key Board OSD is unstable or not working Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch Y N N Is Key Pad Board normally Replace Key P...

Страница 76: ...21 5 LCD Color Monitor BenQ E2220HD 76 PCB LAYOUT Main Board...

Страница 77: ...21 5 LCD Color Monitor BenQ E2220HD 77...

Страница 78: ...21 5 LCD Color Monitor BenQ E2220HD 78 Power Board...

Страница 79: ...21 5 LCD Color Monitor BenQ E2220HD 79...

Страница 80: ...21 5 LCD Color Monitor BenQ E2220HD 80...

Страница 81: ...21 5 LCD Color Monitor BenQ E2220HD 81 USB Board...

Страница 82: ...21 5 LCD Color Monitor BenQ E2220HD 82 Key Board...

Страница 83: ...OARD MAINFRAME 2 6 1kgf cm 0G1G1030 6120 Q3 6 FOR USB BOARD MAINFRAME 1 6 1kgf cm 0M1G1030 6120 M3 6 FOR USB BOARD MAINFRAME 1 6 1kgf cm 0Q1G1030 8120 Q3 8 FOR PWB BTN PCB TO MIDDLE FRAME 1 6 1kgf cm...

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BenQ E2220HD, Руководство по обслуживанию

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Содержание E2220HD

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