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Dell E176FPc

GND

LVDS_E4

gm2621

Custom

Wednesday, June 29, 2005

Title

Size

Document Number

Rev

Date:

Sheet

GND

LVDS_O[0..9]

(5)

1.8V_DVDD

NVRAM_SDA

UDART_DI

R422

10K 1/16W

R400

X401

14.318MHz

(PWM0)

UART on GPO

LVDS_E[0..9]

Standard SPI ROM

RED-

(2)

LVDS_O3

LVDS_E9

404

1.8V_AVDD

PBIAS

(6)

C403

0.1uF/16V

GND

3.3V_LAVDD

LVDS_O6

LVDS_E5

C431

0.1uF/16V

R426

16W

+3.3V_VDD

Boot-Strap Configuration:

SPI_3V3

LVDS_O4

GND

3.3V_AVDD

LVDS_E7

R430
NC

431

U403

M24C16-MN6T

1
2
3
4

A0
A1
A2
VSS

SDA

SCL

VCC

GND

GREEN+

(2)

GND

LVDS_O9

GPO_0

LBADC1

(4)

R407

1/
16W

C430

0.1uF/16V

LVDS_E[0..9]

(5)

LED_O

(4)

R432

4.7K 1/16W

C440

3.3V_PVDD

+3.3V_VDD

R423
4.7K 1/16W

403

LVDS_O7

DDC_SDA_VGA

(2)

LVDS_O2

R418

R410

100 1/16W

GND

R401

LBADC2

(4)

425

16W

R417

16W

Default

C402

0.1uF/16V

Open

+3.3V_VDD

HOLD#

C441

0.1uF/16V

C409

22uF/16V

/WP

ROM_WP#

3.3V_PVDD

10 KOhm

R406

1/
16W

3.3V_PVDD

PPWR

(6)

C405

0.1uF/16V

GND

R437
NC

UART on DDC

+5V

OPTIONAL
FOR
DEBUGGING
PURPOSES
ONLY

GND

LVDS_O5

R408

1/
16W

FB406

120OHM

C411

0.1uF/16V

GND

PPWR

Q402

C446

0.1uF/16V

Ext. ROM JTAG Off

LED_G

(4)

CABLE_DET

(2)

C435

0.1uF/16V

3.3V_AVDD

R428

GND

C423

0.1uF/16V

GND

3.3V_DVDD

DDC_SCL_VGA

(2)

EDID_WP

(2)

C414

0.1uF/16V

R427

16W

ATMEL_EN

GND

(2)

C418

0.1uF/16V

Name

LVDS_O[0..9]

C420

0.1uF/16V

C426

0.1uF/16V

C406

0.1uF/16V

3.3V_AVDD

UDART_DI

POWER_ON

(4)

NVRAM_SDA

R421
5.6K 1/16W

U405

GND

RSTN

VCC

GND

LVDS_O0

C421

0.1uF/16V

(SPI_CSn)

ROM_SCLK

R416

4.7K 1/16W

C413

0.1uF/16V

PBIAS

LVDS_E0

R409

100 1/16W

FB404

120OHM

Standard SPI ROM

LVDS_E3

GND

U401

gm2621

MQFP-128

33
34

36
37
38
39

119

100

6
7

127

125

124

123

13
14
15
16

19
20
21
22

103

104

105

106

108

109

110

111

89
90

121

120

122

126

128

66
67

72
73
75
76
80
81
83
84

107

112

113

114

115

118

102

116

101

117

GPO_1

PBIAS

PWM0 / GP0_4

O_CLK_N
O_CLK_P

O_CH2_P

O_CH1_N

O_CH1_P

O_CH0_N

O_CH2_N

RESERVED

O_CH0_P

SPI_DO

SPI_CLK

RESERVED

O_BON

GREEN+

RESERVED

PWM1 / GPO_5

RED-

SPI_DI

E_CH2_P

E_CLK_P

E_CLK_N

E_CH3_P

RESERVED

E_CH3_N

BLUE-

BLUE+

CRVSS

PPWR

GPIO_13

GPIO_12

GPIO_11

RESERVED

GPO_0

RESERVED

O_CH3_P

O_CH3_N

RESERVED

E_CH1_N
E_CH1_P
E_CH0_N
E_CH0_P

AVSS_

DVI

RESERVED
RESERVED
RESERVED
RESERVED

E_CH2_N

RESERVED

RED+

SPI_CSn

GREEN-

AVSS_

ADC

AVDD_

ADC_

VBUFC_RPLL

LL_18

XTAL

TCLK

LL_33

RESETn

HSYNC
VSYNC

DDC_SDA_VGA

DDC_SCL_VGA

GPIO_9

GPIO_8

GPIO_10

GPIO_14

AVDD_

BIAS_

GPO_2

GPO_3

RESERVED

DDC_SCL_DVI
DDC_SDA_DVI

REXT

RX2+
RX2-
RX1+
RX1-
RX0+
RX0-
RXC+
RXC-

VSS_

RPL

LBADC_VSS

LBADC_IN3

LBADC_IN2

LBADC_IN1

AVSS_

BIAS

VSS_

CVDD_

AVSS_

ADC

AVSS_

ADC

AVSS_

ADC

RVDD_

BADC_

VDD_

RVDD_

AVDD_

ADC_

AVDD_

ADC_

AVDD_

DVI_

AVDD_

DVI_

VDD_

AVSS_

DVI

AVSS_

DVI

AVSS_

DVI

AVSS_

DVI

AVDD_

DVI_

AVDD_

DVI_

AVDD_

DVI_

CRVSS

C404

0.1uF/16V

UART_PIN_SEL

U402

SST25VF020-20-4C-SAE

1
2
3
4

8
7
6
5

CE#
SO
WP#
VSS

VDD

HOLD#

SCK

GND

3.3V_DVDD

+3.3V_VDD

R424

4.7K 1/16W

C419

22uF/16V

3.3V_PVDD

RESETn

FB401

120OHM

LVDS_E6

Open

R476
NC

+5V

BLUE+

(2)

C412

0.1uF/16V

GND

R411

100 1/16W

Close to respective power Pins

1.8V_DVDD

GND

NVRAM_SCL

LVDS_O1

ROM_WP#

EDID_WP

LVDS_E8

3.3V_LAVDD

Open

3.3V_DVDD

+1.8V_VDD

BLUE-

(2)

LVDS_E1

CN402

1
2
3
4

GND

FB402

120OHM

R419

0 1/16W

NVRAM_SCL

C428 33pF

ATMELSPI ROM

+3.3V_VDD

UDART_DO

R456
NC

R477

16W

C445

0.1uF/16V

(PWM1)

+3.3V_VDD

C417

0.1uF/16V

R429

10K 1/16W

FB403

120OHM

C425

22uF/16V

C424

0.1uF/16V

R433
NC

GREEN-

(2)

C427

33pF

GND

ROM_SDI

Close to respective power Pins

/WP

ATMELSPI ROM

C422

0.1uF/16V

UDART_DO

FB405

120OHM

C410

0.1uF/16V

Close to respective power Pins

GND

RED+

(2)

LVDS_E2

ROM_WP#

BRIGHTNESS

(6)

C416

22uF/16V

C401

22uF/16V

GND

C429

Open

1.8V_AVDD

+5V

G-PROBE

LVDS_O8

HOLD#

C407

0.1uF/16V

R402

249 1/16W

V_EDID_ATMEL

Содержание E176FPc

Страница 1: ...OR REPAIR SERVICE INFORMATION ONLY EVERY REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL WE CANNOT GUARANTEE THE ACCURACY OFTHIS INFORMATION AFTER THE DATE OF PUBLICATION AND DISCLAIMS RELIABILITY FOR CHANGES ERRORS OR OMISSIONS Service Manual ...

Страница 2: ...5 Initial Release T780KCDHK8DLNP T780KGDHK8DZNP T780KGDHK8DENP A01 Mar 31 2006 Add Definition Of Pixel Defects A02 April 25 2006 Add Max Brightness measurement on Page49 A03 Mar 30 2007 Add Mechanical Instruction in item 6 A04 Dec 20 2007 Add the CBPC PWPC Version information in BOM list All ...

Страница 3: ... Specification 15 5 Block Diagram 18 5 1 Monitor Exploded View 18 5 2 Software Flow Chart 19 5 3 Electrical Block Diagram 21 6 Mechanical Instruction 23 7 Schematic Diagram 28 7 1 Main Board 28 7 2 Power Board 33 8 Layout 35 8 1 Main Board 35 8 2 Power Board 37 8 3 Key Board 40 9 Maintainability 41 9 1 Equipments and Tools Requirement 41 9 2 Trouble Shooting 42 10 White Balance Adjustment 48 11 ED...

Страница 4: ...requency 30kHz 80kHz V Frequency 55 75Hz Display Colors 16 2M Colors Dot Clock 135MHz Max Max Resolution 1280 x 1024 Plug Play VESA DDC EPA ENERGY STAR ON Mode 45W OFF Mode 2W Input Connector D Sub 15pin Input Video Signal Analog 0 7Vp p standard 75 OHM Positive Maximum Screen Size Horizontal 337 92mm Vertical 270 336mm Power Source 100 V 240 V 10 VAC 50 3Hz 60 3Hz Environmental Considerations Ope...

Страница 5: ...htness control logic and DDC The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage Video signal DDC PWPC board Flat Panel and CCFL backlight Main Board Keyboard RS232 Connector For white balance adjustment in factory mode CCFL Drive AC IN 100 240V Monitor Block Diagram HOST Computer ...

Страница 6: ...his button for direct access to the Brightness and Contrast control menu B C and buttons Use these buttons to adjust decrease increase ranges items in the OSD C Auto Adjust Use this button to activate automatic setup and adjustment The following dialog will appear on screen as the monitor self adjusts to the current input Auto Adjust In Progress Auto Adjustment button allows the monitor to self ad...

Страница 7: ...monitor by using the Pixel Clock and Phase controls in the OSD NOTE Auto Adjust will not occur if you press the button while there are no active video input signals or attached cables Brightness Contrast With the menu off push button to display the Brightness and Contrast adjustment menu The Brightness function adjusts the luminance of the flat panel Adjust Brightness first then adjust Contrast on...

Страница 8: ...ed to reflect the function or group of functions sub menus represented by that icon See the table below for a complete list of all the functions available for the monitor 3 Push the MENU button once to activate the highlighted function Push to select the desired parameter push menu to enter the slide bar Then use the and buttons according to the indicators on the menu to make your changes 4 Push t...

Страница 9: ...ge settings Auto Adjust Even though your computer system can recognize your new flat panel monitor on startup the Auto Adjustment function will optimize the display settings for use with your particular setup NOTE In most cases Auto Adjust will produce the best image for your configuration this function can be directly access via Auto Adjustment hotkey Pixel Clock The Phase and Pixel Clock adjustm...

Страница 10: ...olor Settings Color Settings adjusts the color temperature and saturation Normal Preset Normal Preset is selected to obtain the default factory color settings Blue Preset Blue Preset is selected to obtain a bluish tint This color setting is typically used for text based applications Spreadsheets Programming Text Editors etc Red Preset Red Preset is selected to obtain a redder tint This color setti...

Страница 11: ...d buttons move OSD to the left and right Vertical Position and buttons move OSD down and up OSD Hold Time The OSD stays active for as long as it is in use OSD Hold Time Sets the length of time the OSD will remain active after the last time you pressed a button Use the and buttons to adjust the slider in 5 second increments from 5 to 60 seconds NOTE Default OSD hold time is 20 seconds OSD Lock OSD ...

Страница 12: ... may appear on the screen indicating that the monitor is out of sync Cannot Display This Video Mode Optimum resolution 1280 x1024 60Hz This means that the monitor cannot synchronize with the signal that it is receiving from the computer Either the signal is too high or too low for the monitor to use See Specifications for the Horizontal and Vertical frequency ranges addressable by this monitor Rec...

Страница 13: ...Hz Sync Polarity Nominal Pixel Clock MHz VGA 640x480 60Hz 800 x 525 31 469 N 59 940 N 25 175 640x480 75Hz 840 x 500 37 500 N 75 00 N 31 500 800x600 60Hz 1056 x 628 37 879 P 60 317 P 40 000 800x600 75Hz 1056x625 46 875 P 75 000 P 49 500 XGA 1024x768 60Hz 1344x806 48 363 N 60 004 N 65 000 1024x768 75Hz 1312x800 60 023 P 75 029 P 78 750 SXGA 1152x864 75Hz 1600x900 67 500 P 75 000 P 108 00 1280x1024 6...

Страница 14: ...put Voltage transients 280 volts AC for 10 sec 40 Current 0 6A max at 100V 0 35A max at 240 V Peak surge current 60A peak at 240 VAC and cold starting 30A peak at 120VAC and cold starting Leakage current 3 5mA Power line surge No advance effects no loss of information or defect with a maximum of 1 half wave missing per second ...

Страница 15: ...Dell E176FPc 15 4 4 Panel Specification Display Characteristics For LM170E01 TLB3 panel Display Characteristics For LM170E01 TLB4 panel Display Characteristics For CLAA170EA07 panel ...

Страница 16: ...Dell E176FPc 16 4 4 2 Optical Characteristics For LM170E01 TLB3 TLB4 panel ...

Страница 17: ...Dell E176FPc 17 Optical Characteristics For CLAA170EA07 panel ...

Страница 18: ...18 5 Block Diagram 5 1 Monitor Exploded View ...

Страница 19: ...19 5 2 Software Flow Chart 1 2 N Y 5 Y N 10 Y N 12 Y N 7 Y N 6 4 3 8 9 14 11 13 Y N 15 Y N 16 17 19 Y N 18 ...

Страница 20: ...and set it to green color Scalar initializes 10 In standby mode 11 Update the lifetime of back light 12 Check the analog port are there any signals coming 13 Does the scalar send out an interrupt request 14 Wake up the scalar 15 Are there any signals coming from analog port 16 Display No connection Check Signal Cable message And go into standby mode after the message disappears 17 Program the scal...

Страница 21: ...in Board OSD Control Interface CN403 Scalar GM2621 Include MCU ADC OSD U401 Flash Memory SST25VF020 20 4C SAE U402 EEPROM M24C16 MN6T U403 D Sub Connector CN405 EEPROM U404 M24C02WMN6 R G B RXD TXD DB15_SDA DB15_SCL EPR_SDA EPR_SCL LCD Interface CN101 H V ...

Страница 22: ...Dell E176FPc 22 5 3 2 Inverter Power Board ...

Страница 23: ...B 6 kgF Cm Note Firstly put the monitor on a soft flat and clean surface wear gloves Fig Remark Remove stand Press the Stand release button and lift up the Stand and away from the monitor Remove bezel 1 Remove the 4 screws by torque A 2 Pry the monitor up then find out the hooks position use the tool like the picture or other card to insert into the gap of bezel and rear cover ...

Страница 24: ... off the bezel Remove rear cover Turn over the monitor as the Fig hold the rear cover and then slightly remove it Remove the two screws by Torque B Install Fix the keyboard cable by black tape as the figure showed Black tape ...

Страница 25: ...r by manual and remove the shield then remove the back light connector Remove the connector Remove the two screws by manual or torque 3kgF Cm and remove the main frame Remove the main frame and at the same time disconnect the LVDS connector and remove the EVA washers ...

Страница 26: ...etal side adown for HYDIS AND LG panel and upturned for AU panel Remove the nine screws by Torque B and remove the power board and main board Note Magnetism ring should be laid underneath the power board Install Fix the LVDS cable by black tape as the figure Magnetism ring Black tape LVDS Cable EVA washers ...

Страница 27: ...lar Note The green line can t be pressed under the power board Note The pins can t gore the blue and purple lines The end The angle between CCFL line and vertical direction should be 45 degree ground Screw pillar Affix black tapes for AU and SAMSUNG panel Affix 50mm black tapes for SAMSUNG panel ...

Страница 28: ...y June 29 2005 Title Size Document Number Rev Date Sheet of HS_in D403 BAV99 3 1 2 C442 NC R449 2 2K 1 16W R440 75 1 16W GND HS 3 R443 100 1 16W FB411 60 OHM 1 2 C433 0 047uF D407 BAT54C 3 1 2 RED 3 C448 NC R452 4 7K 1 16W GND R447 220 1 16W R438 75 1 16W EDID_WP 3 C439 0 1uF 16V GND R442 100 1 16W RED 3 Gin GND GND C444 0 1uF 16V EDID_WP FB412 60 OHM 1 2 D408 LL5232B 5 6V 5 SPI_3V3 D411 LL5232B 5...

Страница 29: ...113 114 115 1 26 48 17 55 118 87 95 98 102 91 116 53 101 92 82 74 2 25 47 68 71 77 79 86 78 70 18 54 88 117 GPO_1 PBIAS PWM0 GP0_4 O_CLK_N O_CLK_P O_CH2_P O_CH1_N O_CH1_P O_CH0_N O_CH2_N RESERVED O_CH0_P SPI_DO SPI_CLK RESERVED RESERVED O_BON GREEN RESERVED PWM1 GPO_5 RED SPI_DI E_CH2_P E_CLK_P E_CLK_N E_CH3_P RESERVED RESERVED RESERVED RESERVED RESERVED E_CH3_N BLUE BLUE CRVSS PPWR GPIO_13 GPIO_1...

Страница 30: ...POWER_ON 3 KEY_AUTO C454 0 1uF 16V KEY_MENU KEY_LEFT R472 30K 1 16W LED_ORANGE R465 220 1 16W LED_O LED_GREEN 3 3V_VDD CN403 CONN 1 2 3 4 5 6 7 8 R461 220 1 16W GND GND R468 10K 1 16W R470 22K 1 16W C455 0 1uF 16V R460 47K 1 16W GND LBADC1 3 LED_O 3 3 3V_VDD KEY_RIGHT KEY_RIGHT C457 0 1uF 16V GND R462 220 1 16W GND KEY_LEFT KEY_ONOFF LED_G C458 0 1uF 16V R471 22K 1 16W R458 100 1 16W R474 4 7K 1 1...

Страница 31: ...2005 Title Size Document Number Rev Date Sheet of LVDS_E8 RXEC LVDS_E6 RXO0 RXO2 RXO2 LVDS_O5 LVDS_E2 LVDS_E1 RXO1 RXO3 LVDS_O8 LVDS_O9 LVDS_O6 LVDS_E7 LVDS_E8 LVDS_E3 LVDS_E9 LVDS_O1 LVDS_E7 RXE2 LVDS_O0 RXE2 RXOC CN101 CONN 2 4 6 8 10 12 14 16 18 20 22 24 1 3 5 7 9 11 13 15 17 19 21 23 LVDS_O 0 9 3 RXOC LVDS_E5 RXO1 LVDS_O6 LVDS_E3 C102 0 1uF 16V GND LVDS_E5 RXOC RXO3 LVDS_O2 R101 4 7K 1 16W LVD...

Страница 32: ...C715 0 1uF 16V VCC5V R710 1K 1 16W C707 0 1uF 16V FB701 NC GND VLCD GND Q703 PMBS3904 C701 22uF 16V C717 22uF 16V C706 100uF 16V R721 0 1 16W 12V R714 47K 1 16W GND R723 47K 1 16W C718 0 1uF 16V GND GND GND VCC5V GND PBIAS 3 C703 0 1uF 16V DIM GND GND VCC12V 3 3V_VDD 3 3V_VDD D POWER A 6 6 Wednesday June 29 2005 Title Size Document Number Rev Date Sheet of Q704 AO3401L 1 3 2 5V R705 4 7K 1 16W GND...

Страница 33: ...5V R914 4 7K 1 10W C907 0 1uF t NR901 NTCR 1 2 R917 10K 1 10W C931 1000uF 25V C923 1000uF 25V R923 560 1 4W C924 1000uF 16V C925 470uF 25V R911 20K 1 10W C926 470uF 16V C928 0 1uF CN901 CONN 1 2 3 D923 LL4148 GS08 D924 LL4148 GS08 R902 220K 1 8W O O O T901 4 10 6 1 2 8 12 7 11 9 3 R901 220K 1 8W R916 220 1 10W R900 220K 1 8W C927 0 1uF C933 0 001uF 250V C903 0 47uF 250V R910 4 7K 1 10W D902 UF4003...

Страница 34: ...25V D209 1N4148 R213 4 7K 1 10W D207 1N4148 D205 1N4148 L201 120UH D203 1N4148 R229 750 1 10W Q204 PMBS3904 Q205 PMBS3906 C209 33uF 16V R228 1K 1 4W D201 RB050L 40 R227 1K 1 4W R225 1K 1 4W C208 0 1uF 25V R226 1K 1 4W R211 NC R207 10K 1 10W R202 220 1 10W R232 51K 1 10W R222 2 4K 1 4W C222 0 47uF 25V R223 2 4K 1 4W Q206 2SC5706 PM E R224 2 4K 1 4W R221 2 4K 1 4W C210 1uF 25V C207 330pF Q207 2SC570...

Страница 35: ......

Страница 36: ...Dell E176FPc 36 8 PCB Layout 8 1 Main Board ...

Страница 37: ...Dell E176FPc 37 ...

Страница 38: ...Dell E176FPc 38 8 2 Inverter Power Board ...

Страница 39: ...Dell E176FPc 39 ...

Страница 40: ...Dell E176FPc 40 8 3 Key Board ...

Страница 41: ...Dell E176FPc 41 9 Maintainability 9 1 Equipments and Tools Requirement 1 Voltage meter 2 Oscilloscope 3 Pattern Generator 4 LCD Color Analyzer 5 Service Manual 6 User Manual ...

Страница 42: ...lock WRGB color bars Connected the Signal cable again check LED status Green Replace U401 Scalar IC NG Connected the Signal cable again Check LED status Check Power switch is in Power on status and check if Power switch had been stuck Orange OK Keyboard no stuck Orange Green Check the Wire Harness from CN101 Measured RGB R434 R435 R436 H V Input at U401 pin 89 90 Was there have signal Check Corres...

Страница 43: ...hen LED green R705 BKlt On should 3 3V If BKlt On no response when the power switch turn on off Replace U401 Check NO SCREEN APPEAR block NG NG NG still no screen Check C101 should have response from 0V to 5V when we switch the power switch from off to on Check the PPWR panel power relative circuit Q704 Q706 in normal operation When LED green V R725 should 5V If PPWR no response when the power swi...

Страница 44: ...NG OK Replace GM2621 U401 or replace Main board Check GM2621 U401 Signal output PIN 7 16 PIN 31 40 Is the waveform ok Replace panel If Main Board being replaced please do the DDC content reprogrammed and do the white balance adjustment ...

Страница 45: ...C line volt 110V or 220V OK NG OK Check AC line Check the voltage of C904 Check F901 bridge rectified circuit Check start voltage for the pin8 of IC901 Check R903 R904 IC901 Check the auxiliary voltage is between 10V 16V 1 Check IC902 IC903 2 Check Q902 Q903 OVP circuit NG OK Check D921 D922 OK OK NG NG NG ...

Страница 46: ...in9 12V NG OK Change Q201 or Q202 Check the pin1 of IC201 have saw tooth wave NG OK Change IC201 Check D201 have the output of square wave at short time NG OK Check Q203 Q204 Q205 D201 Check the resonant wave of pin1 pin6 for PT201 NG Check the output of PT201 Check Q206 Q207 C221 Check connecter lamp OK NG Change PT201 OK ...

Страница 47: ...ey Board OK OK OSD is unstable or not working Is Keypad board connecting normally Is Button Switch normally Is Keypad board normally Check main board Connect Keypad Board Replace Button Switch Replace Keypad Board OK NG NG NG ...

Страница 48: ...a 7120 will show x 313 28 y 329 28 Y 180 20 cd m2 4 Adjust the RED on OSD window until chroma 7120 indicator reached the value R 100 5 Adjust the GREEN on OSD until chroma 7120 indicator reached G 100 6 Adjust the BLUE on OSD until chroma 7120 indicator reached B 100 7 Repeat above procedure item 5 6 7 until chroma 7120 RGB value meet the tolerance 100 2 b Adjust Color1 93000 K color temperature 8...

Страница 49: ...ast to the max b The Minimum brightness is 200cd m2 20 11 EDID Content 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 0 00 FF FF FF FF FF FF 00 10 AC 14 A0 30 39 37 38 16 0D 0F 01 03 68 22 1B 78 EE CA F6 A3 57 47 9E 23 32 11 4F 54 A5 4B 00 71 4F 81 80 01 01 01 01 01 01 48 01 01 01 01 01 01 30 2A 00 98 51 00 2A 40 30 70 64 13 00 52 0E 11 00 00 1E 00 00 00 FF 00 39 30 31 80 32 33 35 34 36 38 37 39 ...

Страница 50: ... Writer preparation action Connect RXD and TXD of PC to RXD P3 0 and TXD P3 1 of CPU through RS 232 a There are two ways to entering Reboot Mode The settings for Reboot Mode is as follow z Both P2 6 P2 7 are LOW and RESET pin is HIGHT z P4 3 is LOW and RESET pin is HIGHT ...

Страница 51: ... 51 12 2 To Use ISP WRITER take E153FP for example Press the key at front bezel and plug the AC power cord in then the MCU enter ISP mode a You will enter the window as follow after executing the ispwriter exe file ...

Страница 52: ...Dell E176FPc 52 b Click the Select Chip button and choose the type you re going to program ...

Страница 53: ...Dell E176FPc 53 c Click the Select Bank0 button and selecting a file which a binary Format required ...

Страница 54: ...Dell E176FPc 54 d Select the communication Setting Port Name e Click the ConNect button ...

Страница 55: ...art programming 12 3 Executing ISP a Program All button that will execute erase and program and verify Then you can get the window as follow and click OK to complete ISP process b Complete the ISP process click exit LD button to reset monitor ...

Страница 56: ... 2 First connect the instruments together and turn on the LCD power then warm up for 30 minutes under full white screen mode First press the Reset key in the menu to recover factory set as following Set Chroma2325 at round windows mode and make the detecting head of Chroma7120 aim at the cross in the middle the distance between the detecting head and the cross is 20cm 3 Set Chroma2325 BGA265A to b...

Страница 57: ...l No after dual click the document to be ready for DDC writing 3 Input the serial number of the product For instance AOC LM725 is 13 bits and then press ENTER to start writing 4 Check the indication of DDC writing program at the end When you see the picture as the schematic picture above the Data compare OK Means being written well and that s the end Please check if the Manufacturer Name Vendor As...

Страница 58: ...nt of the DDC is dependent on the serial number of the BARCORD of this model 3 Data DDC writing needs a transfer interface Instruction DDC writing needs 4 files 1 Barcode txt Supply Barcode length and flow number 2 EXE DDC writing program 3 WR bat Group order file for cycling utilization of EXE and dual click this file when perform DDC writing 4 W dat The content with 128 bits of DDC ...

Страница 59: ...ZBD PANEL 1 PCS For CPT panel 750GLG70E1T31Z D LPL 17 TLB3 ZBD PANEL 1 PCS For LPL TLB3 panel 750GLG70E1T41Z D LPL 17 TLB4 ZBD PANEL 1 PCS For LPL TLB4 panel Location Part NO Description Q1G6019 1 SCREW KEPC780KF2P KEY BOARD 11G6080 1 SPACER SUPPORT 15G8146 1 KEVSINGTON BRACKET 15G8185 1 HOLDER BRACKET R 15G8186 1 HOLDER BRACKET L 19G 588 1 SPRING HOLDER 19G 589 1 SPRING BUTTON 20G 027 2 STAND HOL...

Страница 60: ... LAMP 89G402A18NISD POWER CORD 95G8018 30 80 LVDS HARNESS M1G 130 4 47 SCREW M1G 330 4128 SCREW M3X4 M1G1740 6128 SCREW M1G2940 10225 SCREW M1G3030 5125 SCREW Q1G6019 1 SCREW 705G 780 87 D1 CN901 ASS Y 89G 728LAA 2 SIGNAL CABLE AIC780KCDDLP MAIN BOARD 40G 457624 1B LABEL CPU 40G 45762412B CBPC LABEL C101 67G309V220 3 22UF 20 16V C401 67G309V220 3 22UF 20 16V C409 67G309V220 3 22UF 20 16V C416 67G3...

Страница 61: ...ER2 0603 X7R 16V 100N C417 65G0603104 12 CER2 0603 X7R 16V 100N C418 65G0603104 12 CER2 0603 X7R 16V 100N C420 65G0603104 12 CER2 0603 X7R 16V 100N C421 65G0603104 12 CER2 0603 X7R 16V 100N C422 65G0603104 12 CER2 0603 X7R 16V 100N C423 65G0603104 12 CER2 0603 X7R 16V 100N C424 65G0603104 12 CER2 0603 X7R 16V 100N C426 65G0603104 12 CER2 0603 X7R 16V 100N C427 65G0603330 31 CER1 0603 NP0 50V 33P P...

Страница 62: ... X7R 16V 100N C712 65G0603104 12 CER2 0603 X7R 16V 100N C713 65G0603104 12 CER2 0603 X7R 16V 100N C715 65G0603104 12 CER2 0603 X7R 16V 100N C718 65G0603104 12 CER2 0603 X7R 16V 100N D403 93G 6433P BAV99 D404 93G 6433P BAV99 D405 93G 6433P BAV99 D406 93G 39146 LL5232B D407 93G 64 42 P BAV70 SOT 23 D408 93G 39146 LL5232B D409 93G 39146 LL5232B D410 93G 39146 LL5232B D411 93G 39146 LL5232B D412 93G 3...

Страница 63: ...HM 1 10W R422 61L0603103 RST SM 0603 RC0603 10K R423 61L0603472 RST SM 0603 RC0603 4K7 R424 61L0603472 RST SM 0603 RC0603 4K7 R425 61L0603472 RST SM 0603 RC0603 4K7 R426 61L0603103 RST SM 0603 RC0603 10K R427 61L0603472 RST SM 0603 RC0603 4K7 R429 61L0603103 RST SM 0603 RC0603 10K R432 61L0603472 RST SM 0603 RC0603 4K7 R434 61L0603750 RST SM 0603 RC22H 75R P R435 61L0603750 RST SM 0603 RC22H 75R P...

Страница 64: ... R466 61L0603103 RST SM 0603 RC0603 10K R467 61L0603103 RST SM 0603 RC0603 10K R468 61L0603103 RST SM 0603 RC0603 10K R469 61L0603303 CHIP 30K OHM 5 1 10W R470 61L0603223 CHIPR 22K OHM 5 1 10 R471 61L0603223 CHIPR 22K OHM 5 1 10 R472 61L0603303 CHIP 30K OHM 5 1 10W R474 61L0603472 RST SM 0603 RC0603 4K7 R477 61L0603472 RST SM 0603 RC0603 4K7 R705 61L0603472 RST SM 0603 RC0603 4K7 R707 61L0603102 R...

Страница 65: ...PANEL 705G 780 57 D1 Q901 ASS Y 705G 780 57 D2 Q203 ASS Y 705G 780 93 D1 D921 D922 ASS Y C203 67G215L471 4N KY25VB470M L10 16 C211 65L 3J1806ET 18PF 5 3KV TDK C212 65L 3J1506ET 15PF 3KV 5 C213 65L 3J1506ET 15PF 3KV 5 C214 65L 3J1806ET 18PF 5 3KV TDK C221 63G211J334 AB 0 33UF 5 160V R75 BY A C900 65G306M4722BP 4700PF 20 400VAC C901 65G305M2222BP 2200PF 20 C902 65G305M2222BP 2200PF 20 C903 63G 10747...

Страница 66: ... 2W R918 61G152M398 64 0 39 OHM 2W T901 80GL17T 29 LS ADAPTOR BY LISHIN PW1742CPD2AIP POWER BOARD C201 65G0805104 22 0 1UF 10 25V X7R 080 C202 65G0805104 22 0 1UF 10 25V X7R 080 C204 65G0805104 22 0 1UF 10 25V X7R 080 C205 65G0805105 22 GP CHIP 1UF 25V X7R 0805 C207 65G0805331 32 CHIP 330P 50V X7R 0805 C208 65G0805104 22 0 1UF 10 25V X7R 080 C210 65G0805105 22 GP CHIP 1UF 25V X7R 0805 C222 65G0805...

Страница 67: ...5103 CHIPR 10K OHM 5 1 8W R208 61L0805000 CHIP O OHM 1 8W R209 61L0805000 CHIP O OHM 1 8W R210 61L0805473 CHIPR 47K OHM 5 1 8W R212 61L0805623 CHIPR 62K OHM 5 1 8W R213 61L0805472 CHIRP 4 7K OHM 5 1 8 R214 61L0805123 CHIP 12KOHM 1 8W R229 61L0805681 680 OHM 1 10W R230 61L0805471 CHIPR 470 OHM 5 1 8W R231 61L0805123 CHIP 12KOHM 1 8W R232 61L0805510 2F CHIP 51K OHM 1 10W R900 61L1206334 330K 1 4W R9...

Страница 68: ...LZ5 1B LLDS ZD903 93G 39S 38 T PTZ 9 1B ZD904 93G 39S 40 T RLZ 13B LLDS ZD905 93G 39S 25 T RLZ5 1B LLDS 715G1492 1 FR PCB C209 67G 305330 7T 33UF 105 C904 6G 31502 1 5MM RIVET C905 65G 2K152 1T6921 1 5NF 2KV Y5P 10 C906 67G 2151014KT 100UF C909 67G 3054704KT 47UF C921 65G517K102 5T 1000PF 10 Y5P 500V C922 65G517K102 5T 1000PF 10 Y5P 500V CN901 6G 31500 EYELET D202 93G 64 1152T 1N4148 D203 93G 64 1...

Страница 69: ...7OHM 5 1 2W R923 61G 17256152T 560 OHM 5 1 4W T901 6G 31502 1 5MM RIVET 90G6240 1 HEAT SINK M1G1730 8128 SCREW M3x8 Q901 57G 749 1C 2SK3264 15G6284 1 PLATE 90G 411501 HEAT SINK M1G 330 4128 SCREW M3X4 Q203 57G 763 12 AOU401 BY AOS 90G6240 2 HEAT SINK M1G1730 8128 SCREW M3x8 D921 93G 60239 FME 210B T0 220 D922 93G1506 2 FMW 2156 87G 501 14 RF AC SOCKET 95G 900595 WIRE 95G8021 3 11 HARNESS 96G 29 6 ...

Страница 70: ...Dell E176FPc 70 M1G 130 6125 SCREW M1G 130 8120 SCREW M1G 140 8225 SCREW M3X8 Q1G 130 8 47 SCREW 15 Definition Of Pixel Defects 15 1 CLAA170EA 07 ...

Страница 71: ...Dell E176FPc 71 ...

Страница 72: ...Dark dots 15mm 15 2 1 3 Total amount of Dot Defects 5 Max Combination Note a Every dot herein means Sub Pixel Each Red Green or Blue Color b Bright dot Red or Blue dots smaller than half size of sub pixel are not counted as a defect dots Green dots smaller than 1 3 size of sub pixel are not counted as a defect dots c Dark dots smaller than half size of sub pixel are not counted as a defect dots 15...

Страница 73: ...ts such as vertical horizontal or cross are not allowed 15 2 5 Bezel Appearance Scratches minor bents stain particles on the Bezel frame are not considered as a defect 15 2 6 others Issues which are not defined in these criteria shall be discussed with both parties Customer and Supplier for better solution ...

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