Dell E173FP User Manual

DELL E173FP Service Manual

SERVICE MANUAL

17” LCD Monitor

DELL E173FP

THESE DOCUMENTS ARE FOR REPAIR SERVICE INFORMATION ONLY. EVERY

REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL;

WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER THE DATE OF

PUBLICATION AND DISCLAIMS RE LIABILITY FOR CHANGES, ERRORS OR OMISSIONS.

Prepared By: WuHaiyan

Checked By: Sushi

Manufacture Date: May-29-04

DELL E173FP Service Manual

7. PCB Layout

7.1 Main Board

----------------------------------------------------------------------------------------------------25

--------------------------------------------------------------------------------------------------25

7.2 Inverter/Power Board --------------------------------------------------------------------------------------26

7.3 Keypad Board----------------------------------------------------------------------------------------------------28

8. Maintainability -----------------------------------------------------------------------------------------------------29

8.1 Equipments and Tools Requirements ---------------------------------------------------------------------29

8.2 Trouble Shooting -----------------------------------------------------------------------------------------------30

8.2.1 Main Board ----------------------------------------------------------------------------------------------------30

8.2.2 Power/Inverter Board ---------------------------------------------------------------------------------------33

8.2.3 Key Pad Board ------------------------------------------------------------------------------------------------35

9. White-Balance, Luminance adjustment ---------------------------------------------------------------------36

10. EDIT Content

----------------------------------------------------------------------------------------------38

11. ISP User Manual-------------------------------------------------------------------------------------------------39

11.1. Connect ISP Writer preparation action-------------------------------------------------------------------39

11.2. To Use ISP WRITER-----------------------------------------------------------------------------------------39

11.3. Executing ISP--------------------------------------------------------------------------------------------------43

12. BOM List ----------------------------------------------------------------------------------------------------------44

DELL E173FP Service Manual

1. MONITOR SPECIFICATIONS

Driving system

TFT Color LCD

LCD Panel

Size

43cm(17.0")

Pixel pitch

0.264mm(H) x 0.264mm(V)

140˚ (H) 120˚ (V)

16 ms

Viewable angle

Response time (typ.)

Video

Analog Only

Input

Sync. Type

H-Frequency

V-Frequency

H/V TTL Separate and Composite Sync.

30kHz – 80kHz

56-75Hz

Display Colors

Dot Clock

Over 16.2 million Colors

135MHz

Max. Resolution

Plug & Play

1280 x 1024

VESA DDC2B^TM

Power Consumption

ON Mode

<35W

Power Saving

<2W

Horizontal : 337.92mm

Vertical: 270.336mm

Maximum Screen Size

Power Source

90~264VAC,47~63Hz

Environmental

Considerations

Operating Temp: 0°C to 50°C

Storage Temp.: -20°C to 60°C

Operating Humidity: 10% to 90%

Weight (N. W.)

Packaged

5.8Kgs Unit

4.6Kgs Unit

Unpackaged

DELL E173FP Service Manual

2. LCD MONITOR DESCRIPTION

The LCD MONITOR will contain a main board, an internal inverter/power board, keypad board,

which house the flat panel control logic, brightness control logic and DDC.

The internal Inverter/power board will drive the backlight of panel and the DC-DC conversion.

and provides the 12V DC-power to main board.

Monitor Block Diagram

Flat Panel and

CCFT Driver.

CCFL backlight

Main Board

Inverter/Power Board

RS232 Connector

For white balance

adjustment in

factory mode

Keyboard

Video signal, DDC

AC Power IN

HOST Computer

DELL E173FP Service Manual

3. OPERATING INSTRUCTIONS

3.1 GENERAL INSTRUCTIONS

Press the power button to turn the monitor on or off. The other control buttons are located at front panel of

the monitor. By changing these settings, the picture can be adjusted to your personal preferences.

The power cord should be connected.

Connect the video cable from the monitor to the video card.

Press the power button to turn on the monitor, the power indicator will light up.

3.2 CONTROL BUTTONS

- Power Button:

When pressed, the monitor enters the off mode, and the LED turns blank. Press again to restore normal

status.

- Brightness Button:

The Brightness Button is used to select the Brightness/Contrast adjust functions. Press to switch functions

or adjust settings.

- Auto Adjust Key:

The Auto Adjust Key is used to automatically set the H Position, V Position, Clock and Phase.

- Power Indicator:

Green — Power On mode.

Orange — Power Saving mode.

Blank

—Power Off Mode.

Control Buttons

A. Buttons for the OSD menu

(On-Screen-display)

B. Brightness Button

C. Auto Adjust Button

D. Power On/Off Button and indicator

DELL E173FP Service Manual

3.3 ADJUSTING THE PICTURE

To set the OSD menu, perform the following steps:

Briefly press the SELCT / MENU button to activate the OSD menu.

The main menu appears on the screen with icons for the setting functions.

The first symbol (Exit) is highlighted.

Necessary, press the - or + button to mark another icon (e.g. Positioning).

Press the SELECT/MENU button to select the highlighted icon.

The corresponding setting window (here: Positioning) is displayed.

The first symbol (Exit) is highlighted.

If necessary, press the – or + button to mark the desired icon.

Press the SELECT/MENU button to select the highlighted function.

Press the – or + button to adjust the value for the selected function.

Press the SELECT/MENU button to exit the function.

Press the SELECT/MENU button to exit the sub-menu when “Exit” function is highlighted;

All changes are stored automatically.

Adjusting the brightness and contrast

Calling the Brightness / Contrast setting window using Brightness button.

Brightness Setting the brightness of the display

With this function you change the brightness of the background lighting.

Contrast Setting the contrast of the display

With this function you modify the contrast of bright colour tones.

DELL E173FP Service Manual

Adjusting size and position

Calling the Positioning setting window

H-Position Adjusting the horizontal position

With this function you move the picture to the left or to the right.

V-Position Adjusting the vertical position

With this function you move the picture up or down.

Setting Image

Calling the Image setting window

Auto

Auto adjust will produce best image automatically, The information of “ Auto

Adjust In Progress” will show;

Adjust

Pixel clock Adjusting the pixel clock

Phase Adjusting the phase

Setting colour temperature and colours

Calling the Color setting window

Selecting the colour temperature

The colour temperature is measured in K (= Kelvin). You can select from Normal

Preset, Blue Preset, Red Preset to User Preset;

Normal preset = Original colour of the LCD display, it’s 6500K;

Blue preset

Red preset

User preset

=5700Kcolour of the LCD display, it’s 9300K;

=9300K colour of the LCD display, it’s 5700K;

= Setting user-defined colours

In the user preset setting you can change the colour ratios of the basic colours (red,

green, blue) as required.

Setting display of the OSD menu

Calling the OSD Set up setting window

Horizontal Setting the horizontal position of the OSD menu

Position

With this function you move the OSD menu to the left or to the right.

Vertical

Position

Setting the vertical position of the OSD menu

With this function you move the OSD menu up or down.

DELL E173FP Service Manual

OSD

Hold

Time

Setting the display duration of the OSD menu

With this function you select a value from 0 to 60 seconds.

If the set time expires without a setting being made, the OSD menu is automatically

faded out.

OSD

Lock

Setting the display of the OSD menu lock or unlock.

With this function you select Yes to lock OSD, NO to unlock it.

Setting Language

Calling the Language setting window

With this function you choose between English (default setting), French, German,

Spanish and Japanese as the language for the OSD menu.

Factory Reset

Activating the factory settings

With this function all settings except Language of OSD are reset to the factory settings

without prompting for confirmation.

DELL E173FP Service Manual

4. Input/Output Specification

4.1 Input Signal Connector

4.1.1 Analog D-SUB Connector

Meaning

Video input red

Video input green

Video input blue

Ground

Meaning

+5 V (DDC)

VGA-PG

Ground

DDC-Data

H. Sync

Ground

Red video ground

Green video ground

Blue video ground

V. Sync

DDC Clock

4.2 Factory Preset Display Modes

The following are the most frequently used of the preset operating modes:

Horizontal frequency

Refresh rate

Screen resolution

31.5 kHz

37.5 kHz

37.9 kHz

46.9 kHz

48.4 kHz

70 Hz

60 Hz

75 Hz

60 Hz

75 Hz

60 Hz

720 x 400

640 x 480

800 x 600

1024 x 768

60.0 kHz

67.5KHz

64.0KHz

79.9KHz

75 Hz

75Hz

60Hz

75Hz

1024 x 768

1152 x 864

1280 x 1024

For ergonomic reasons, a screen resolution of 1280 x 1024 pixels is recommended. Because of the

technology used (active matrix) an LCD monitor provides a totally flicker-free picture even with a refresh rate of

60 Hz.

DELL E173FP Service Manual

4.3 Power Supply Requirements

4.3.1 Input Requirements

AC INPUT VOLTAGE: 90V ~ 264V

AC INPUT FREQUENCY: 47 ~ 63 HZ

AC INPUT CURRENT: 1.5A max.

INRUSH CURRENT: 60A MAX AT 264VAC COLD START

LEAKAGE CURRENT: 3.5 mA MAX and less then 0.25 mA at 100Vac

4.3.2 Output Requirements

ITEM

MIN.

11.4

TYP.

MAX.

12.6

UNIT

REMARK

Output voltage (12V)

Output current (12V)

Output voltage ( 5V)

Output current (5V)

4.75

2.0

5.0

1.5

3.0

5.25

2.0

200

Ripple & Noise (12V)

Ripple & Noise (5V)

100

4.4 PANEL SPECIFICATION

4.4.1 Panel Feature

-High contrast ratio, high aperture structure

-Wide viewing angle

-High-speed response

-SXGA (1280 x 1024 pixels) resolution

-Low power consumption

4.4.2 Display Characteristics

Items

Specification

Unit

Display Area

337.92x270.336

Driver element

Display color

Number of pixels

Pixel Arrangement

Pixel pitch

a-Si TFT active matrix

16.2M

1280 x 1024

RGB vertical stripe

0.264(H) x 0.264(W)

Normally Black

Colors

pixel

Display Mode

DELL E173FP Service Manual

4.4.3 Optical Characteristics

The optical characteristics are measured under stable conditions at 25℃ (Room Temperature):

4.4.4 Parameter guide line for CCFL Inverter

DELL E173FP Service Manual

5. Block Diagram

5.1 Monitor Exploded View

DELL E173FP Service Manual

5.2 Software Flow Chart

DELL E173FP Service Manual

1) MCU Initializes.

2) Is the EEprom blank?

3) Program the EEprom by default values.

4) Get the PWM value of brightness from EEprom.

5) Is the power key pressed?

6) Clear all global flags.

7) Are the AUTO and SELECT keys pressed?

8) Enter factory mode.

9) Save the power key status into EEprom.

Turn on the LED 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 scalar to be able to show the coming mode.

18) Process the OSD display.

19) Read the keyboard. Is the power key pressed?

DELL E173FP Service Manual

5.3 Electrical Block Diagram

5.3.1 Main Board

LCD Interface

LCD Panel

(CN103)

Scalar GmZan3-SL

MCU

(Include ADC, Scalar, OSD)

Win Bond W78E65

(SyncMos SM5964)

(U101)

(U102)

RGB

H-sync,

NVRAM_SDA

NVRAM_SCL

RXD

TXD

V-sync

OSD

Control

Interface

(CN101)

EEPROM

D-Sub

Connector

(CN100)

M24C16

(U104)

DB12_SDA,

DB15_SCL

EEPROM

24C02

(U103)

DELL E173FP Service Manual

5.3.2Power Block Diagram

PWPC1742LGD1

Function test

CON205

CON206

CN102

ON/OFF

DIM

12V

CCFL

GND

METER V

GND

Vrms

CCFL

Model name :

PWPC1742LGD1

METER V

100　

METER V

Vrms

PCB

NO.715L1283-1

CON207

R12

CON208

CCFL

560　

R10

METER V

R13

VR1

CCFL

Vrms

10K

METER V

R11

CN901

AC IN

Vrms

100　

Function test step :

Step1 :

Specification :

M1 = 12V +- 0.5V , M2 = 5V +- 0.25V

1. M3 / M4/M5/M6 = 6.5 +- 5 mV @

DIM= 5V

1. Adjust VR1 ( Set Vdim voltage from 0V to 5V) , then check M3 /

M4/M5/M6 Vrms .

M3 / M4 /M5/M6= 3.0 +- 5 mV @

DIM= 0V

2. M3 / M4/M5/M6= 55KHz

+- 5 KHz

2. Check M3 / M4/M5/M6operating frequency. (

note 1 )

Note 1: M3 / M4/M5/M6 need to use two channel multimeter , such as

FLUKE 45 , or use the oscilloscope check frequency.

DELL E173FP Service Manual

6. Schematic

6.1 Main Board

R128

R129

100

1/16W

RXD

TXD

100

GNDGND

PC5V

CN100

GNDGND

RIN

gndR

GIN

gndG

BIN

GND

DAT_DDC

HSI

FB101

FB102

FB103

1/16W

R101

R104

R105

100 OHMC104 0.047uF

100 OHMC106 0.047uF

100 OHMC108 0.047uF

RED+

GREEN+2

BLUE+

RED-

gndB

VSI

C109 C110 C111

NC NC NC

CLK_DDC

R109

100 1/16W

R110

100

R111

C112 0.047uF

C113 0.047uF

C114 0.047uF

VGA

GND

GREEN- 2

BLUE-

GND

　 1/16W

100

1/16W

D104

D101

BAV99

D105

BAV99

D106

BAV99

+5V

GND

VGA_CON

GND

VGA_CAB

HSYNC

VSYNC

HSI

VSI

FB104

1/16W

R112

R114

1/16W

R115

R116

+5V

PC5V

C117

C118

D107

D108

D109

D110

BAT54C-GS08

GND

R118 47K

1/16W

C119

0.1uF/16V

R117

1/16W

U103

M24C02WMN6

47K　

R156

47K

VCC

SCL

1/16W

Title

CLK_DDC

DAT_DDC

R119

R120

100

1/16W

DDC_/WP 2

SDA GND

D111

MLL5232B 5.6V

D112

MLL5232B 5.6V

R103 NC

GND

R102 100

1/16W

Input Connector

R113

R100

100

1/16W

Size

Document Number

Rev

DDC_SCL 2

DDC_SDA 2

Zan3 SL MAIN BOARD

Friday , February 13, 2004

GND

100

Date:

Sheet

DELL E173FP Service Manual

3.3V_DVDD

1.8V_DVDD

+3.3V_VDD

+1.8V_VDD

3.3V_PVDD

1.8V_DVDD

3.3V_DVDD

139m A

3.3V_AVDD

58.27mA

U102

L102

120 OHM

C130

C131

C132

C133

C134

C135

L101

C123

C124

C125

C126

C127

C128

3.3V_LAVDD

3.3V_DVDD

120 OHM

C129

22uF/16V

0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V

C122

0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V

22uF/16V

Close to respective pow er Pins

GND

Close to respective pow er Pins

GND

AVDD_LV_3.3

AVDD_ADC_3.3

AVDD_RPLL_3.3

3.3V_AVDD

VDD_OUT_LV_3.3

1.8V_AVDD

83.4mA

1.8V_AVDD

VDD_RPLL_1.8

VDD_ADC_1.8

42.2m A

L103

120 OHM

C137

C138

Close to respective pow er Pins

C136

22uF/16V

AVSS_LV

VSS_OUT_LV

0.1uF/16V 0.1uF/16V

L104

120 OHM

C141

C142

GND_ADC

3.3V_PVDD

C140

0.1uF/16V 0.1uF/16V

22uF/16V

AGND_ADC

GND

LVDS_E9

LVDS_E8

LVDS_E7

LVDS_E6

LVDS_E5

LVDS_E4

LVDS_E3

LVDS_E2

LVDS_E1

LVDS_E0

GND

3.3V_LAVDD

8.1mA

CH3P_LV_E/R0

CH3N_LV_E/R1

CLKP_LV_E/R2

CLKN_LV_E/R3

CH2P_LV_E/R4

CH2N_LV_E/R5

CH1P_LV_E/R6

CH1N_LV_E/R7

CH0P_LV_E/G0

CH0N_LV_E/G1

GND

VSS_RPLL

AVSS_RPLL

L106

C139

6.4m A

120 OHM

L105

120 OHM

0.1uF/16V

GND

C143

C144

0.1uF/16V

22uF/16V

GND

XTAL

TCLK

R121 22

1/16W

LVDS_E[0..9]

TCLK FOR ZAN3SL

LVDS_E[0..9]

LVDS_O9

LVDS_O8

LVDS_O7

LVDS_O6

LVDS_O5

LVDS_O4

LVDS_O3

LVDS_O2

LVDS_O1

LVDS_O0

CH3P_LV_O/G2

CH3N_LV_O/G3

CLKP_LV_O/G4

CLKN_LV_O/G5

CH2P_LV_O/G6

CH2N_LV_O/G7

CH1P_LV_O/B0

CH1N_LV_O/B1

CH0P_LV_O/B2

CH0N_LV_O/B3

GND

RED+

RED-

GREEN+

GREEN-

BLUE+

BLUE-

RED+

RED-

GREEN+

GREEN-

BLUE+

BLUE-

LVDS_O[0..9]

+5V +5V

LVDS_O[0..9]

PPWR

PBIAS

HSYNC

VSYNC

PPWR

PBIAS

HSYNC

VSYNC

SOG_MCSS

PPWR

PBIAS

R123

R122

4.7K

+5V

1/16W

RESET_OUT

RESETn

+5V

R124-RESET

FUNCTION

R126

R127

1/16W

R124

U101

4.7K

C145

BRIGHTNESS

GPIO0/PWM0

GPIO1/PWM1

R153

R150

0.1uF/16V

VGA_CAB

R125

100

KEY_MENU

OPTIONAL

FOR

VGA_CAB

P1.0/T2

P1.1/T2EX

P1.2/ECI

P1.3/CEX0

P1.4/CEX1

P1.5/CEX2

A8/P2.0

A9/P2.1

1/16W

GND

KEY_MENU

KEY_RIGHT

KEY_LEFT

A10/P2.2

A11/P2.3

A12/P2.4

A13/P2.5

A14/P2.6

A15/P2.7

PSEN#

GPIO2/DHS

GPIO3/DVS

GPIO4/DEN

GPIO5/DCLK

DEBUGGING

PURPOSES

ONLY

27 KEY_RIGHT

IRQn GND

GPIO10/IRQn

KEY_LEFT

KEY_ONOFF

A14

+5V

DDC_/WP

PPWR

/WP

KEY_ONOFF

DDC_SCL

DDC_SDA

R151 NC

R152 NC

DDC_SCL

DDC_SDA

P1.6/CEX3/WAIT#

P1.7/CEX4/A17/W

RST

DDC_SCL

DDC_SDA

PBIAS

A15

C151

CN102

LED_O

LED_G

GPIO6/B7

GPIO7/B4

GPIO8/B6

GPIO9/B5

UDART_DI

UDART_DO

RXD

TXD

P3.0/RXD

P3.1/TXD

P3.2/INT0#

P3.3/INT1#

P3.4/T0

AD7/P0.7

AD6/P0.6

AD5/P0.5

AD4/P0.4

AD3/P0.3

AD2/P0.2

AD1/P0.1

AD0/P0.0

GPIO13/AD7

GPIO12/AD6

GPIO11/AD5

HFS/AD4

HDATA3/AD3

HDATA2/AD2

HDATA1/AD1

HDATA0/AD0

UDART_DO

UDART_DI

X101

14.318MHz

P3.5/T1

G-PROBE

TCLK

XTAL2

XTAL1

WRn

RDn

ALE

P3.6/WR#

P3.7/RD#/A16

ALE/PROG#

GND

+5V

R173

C147

10pF

C148

10pF

EA#/VPP

VCC

R130

P4.1

P4.0

P4.3/INT2

P4.2

C149

GND

+5V

0.1uF/16V

VSS

VBUFS_RPLL

VCO_LV

+5V

C150

R133 R134 R135

SOCKET

PLCC44 - SOCKET-87L202-44

GND

+5V

RDn

WRn

RDn

WRn

HCLK/ALE

MEM_REG

0.1uF/16V

U104

STI_TM1

STI_TM2

A15

A14

R148

4.7K

1/16W

R136

R142

R146

1/16W

Philips P89C51RD2

Winbond W78E65P-PLCC44

SyncMOS SM2965

ALE

VCC

SCK

/WP

NVRAM_SCL

NVRAM_SDA

R137

R139

R141

100

1/16W

R147

R138

4.7K　

WINBOND W78E65P-40-56L1125-137-X

GND

A14 => MEM_REG(ZAN3SL)

A15 => HCLK(ZAN3SL)

VSS

R140

M24C16-MN6T

GND

R145

GMZAN3 SL

QFP-100

Refer BOOTSTRAP OPTIONS

GND

Title

ZAN3 SL & MCU

Size

Document Number

Rev

Zan3 SL MAIN BOARD

Date:

Friday, February 13, 2004

Sheet

DELL E173FP Service Manual

+5V

R154

LED_G

RP103

4.7K 1/16W

Q101

LED_G

PMBS3904

4.7K　

1/16W

R155

LED_O

Q102

LED_O

PMBS3904

CN101

4.7K　

1/16W

LED_GREEN

LED_ORANGE

ENTER

RIGHT

LEFT

KEY_MENU

KEY_RIGHT

KEY_LEFT

R157

R158

R159

R160

220

1/16W

KEY_MENU

KEY_RIGHT

1/16W

To keyboard

220

2 KEY_LEFT

2 KEY_ONOFF

KEY_ONOFF

POWER

C154

C156

C155

C157

GND

CONN

0.001uF0.001uF 0.001uF

0.001uF

C152

C153

0.001uF

GND

Title

KEYS CONNECTION

Size

Document Number

Rev

Zan3 SL MAIN BOARD

Date:

Friday, February 13, 2004

Sheet

DELL E173FP Service Manual

LVDS_O[0..9]

LVDS_O0

LVDS_O1

LVDS_O2

LVDS_O3

LVDS_O4

LVDS_O5

LVDS_O6

LVDS_O7

LVDS_O8

LVDS_O9

CN103

LVDS_O0

LVDS_O2

LVDS_O4

LVDS_O6

LVDS_O8

LVDS_E0

LVDS_E2

LVDS_E4

LVDS_E6

LVDS_E8

RXO0-

RXO1-

RXO2-

RXOC-

RXO3-

RXE0-

RXE1-

RXE2-

RXEC-

RXE3-

RXO0+

RXO1+

RXO2+

RXOC+

RXO3+

RXE0+

RXE1+

RXE2+

RXEC+

RXE3+

LVDS_O1

LVDS_O3

LVDS_O5

LVDS_O7

LVDS_O9

LVDS_E1

LVDS_E3

LVDS_E5

LVDS_E7

LVDS_E9

LVDS_E[0..9]

LVDS_E0

LVDS_E1

LVDS_E2

LVDS_E3

LVDS_E4

LVDS_E5

LVDS_E6

LVDS_E7

LVDS_E8

LVDS_E9

CONN24A

+VLCD

GND

R172

C159

0.1uF/16V

C158

100uF/16V

330　

1/8W

FOR LAYOUT 100uF/16V

GND

Title

PANEL INTERFACE

Size

Document Number

Rev

Zan3 SL MAIN BOARD

Date:

Friday, February 13, 2004

Sheet

DELL E173FP Service Manual

CN104

BLON/OFF

DIMMING

R162

4.7K　

1/16W

+5V

PBIAS

+5V

+3.3V_VDD

FB105 120 OHM

TO263

C163

U105

AIC1084-33M

0.1uF/16V

C164

0.1uF/16V

147mA

CONN

GND

C162

100uF/16V

VIN

VOUT

+5V

GND

D113 NC

ADJ

C165

C167

C168

0.1uF/16V

C166

47uF/16V

R164

1K 1/16W

47uF/16V

0.1uF/16V

GND

R165

GND

BRIGHTNESS

1/16W

Brightness

C169

2.2uF

GND

+5V

+VLCD

+1.8V_VDD

SOT-223

U106

+5V

+3.3V_VDD

R170

R168

R167

4.7K　

1/16W

204mA

Q104

AO3401

R169

1/16W

R171

C173

0.1uF/16V

100K　

1/16W

C175

C171

47uF/16V

C174

0.1uF/16V

Q105

PMBS3904

PPWR

0.8A-max

C172

22uF/16V

GND

0.1uF/16V

GND

AO3401

Title

POWER

Size

Document Number

Rev

Zan3 SL MAIN BOARD

Date:

Friday , February 13, 2004

Sheet

DELL E173FP Service Manual

6.2 Internal Power Board

C0N102

GND

12V

DIM

GND

ON/OFF

GND

12V

DIM

ON/OFF

GND

R920

C920

0.001uF/500V

1/2W

33A8009-12G-H

T901

D910

L903

12V

20A/100V

DB901

2KBP06M

R906

C922

1000uF/16V

1/4W

R904

C905

R903

C924

470uF/16V

C930

1000P/50V

C926

0.1uF

1/4W

0.0015uF/2KV 100K

R921

47 1/2W

C904

120uF/400V

C921

7,8

ZD904

SML4736

D901

R907

R905

0.001uF/500V

UF4007

L904

D911

10A/100V

C923

1000uF/16V

C925

470uF/16V

C931

1000P/50V

C927

0.1uF

L902

73L-174-26-T

D902

PS102R

R908

C907

0.1uF

C906

22uF

5.1　

1/4W

10,11

C903 0.47uF/250V

IC901

SG6841

R915

Q903

1/4W

FQPF7N80C,STP8NK80ZFP

SG6841

R914

24K

1/4W

C912

0.0047uF/250V

FB901

R929

100

1/4W

C911

BEAD

N.C 1/6W

R916

10K

1/4W

R901

R902

R913

10K

ZD902

HZ12B2

ZD903

HZ5C1

1/4W

R917

C910

0.39　

0.001uF

NR901

NTCR

IC902

PC123FY82 4P

R928

1K 1/4W

R909

4.7K　

1/4W

R925

1K 1/4W

D903

1N4148

F901

FUSE

R922

R923

3.6K 1/4W

ZD901

MTEJ20B

C908

0.1uF

R910

C929

0.1uF

R927

33K　

1/4W

C901

C902

4.7K　

1/4W

0.001uF/250V 0.001uF/250V

R926

1K 1/4W

R912

Q901

100　

1/4W

2PA733P

IC903

HTL431

Q902

2PC945P

C928

0.01uF

R924

C909

0.1uF

R911

2.4K　

1/4W

4.7K　

1/4W

CN901

AOC (Top Victory) Electronics Co., Ltd.

Title

1.POWER 12V&5V OUTPUT

Size

Rev

^DocuP^mW^enP^{t N}C^u1^m7^be4^r2LGD1(715L-1283-1)

Date:

Tuesday, March 16, 2004

Sheet

DELL E173FP Service Manual

TP1

Q203 SI4431 OR AO4411

L201 150UH

C226

CON201

F201

L205

HVO

4A/63V

+12V

OPEN

JUMP

Q202

R224 R225

1K 1K

R226 R227

1K 1K

33L8021-2D

C202

C201

C230

Q201

DTA144WKA

D203

C227

CON203

TP3

HVL

0.1U/25V

150U/25V 1000P/50V

R212

3.9K

R216

220

11B

PT201

DTC144WKA

C213

0.18U/160V

C204

C211

Q209

OPEN

3,4

TP4

1U/25V

HVL

0.1U/25V

R220 12K

33L8021-2D

D201

SMAL240 OR SR24

2SC5706

Q205

NO/OFF

SST3904

R232

L203

R202

5.1K

R210

12K

R214

3.9K

Q207

SST3906

80AL15T-7-YS

RLS4148

D205

L206

JUMP

R207

OPEN

C207

R208

R222 15K

Q210

4.7K

R218 470

D209

RLS4148

73L174-30-YS

4.7U/16V

R205

C209

2SC5706

68K

1U/25V

C224

C205

R234 620

OPEN

D207

R240

RLS4148

C219

0.1U/25V

C221

0.47U/25V

51K

R238

R236

510

12K

1U/25V

TP5 HVL

R201

24K

Q204 SI4431 OR AO4411

L202 150UH

DIM

C228

CON202

R228 R229

R230 R231

1K 1K

TP2

OPEN

C229

HVO

C208

D204

11B

TP6

R213

3.9K

R217

220

PT202

33L8021-2D

C223

C231

330P/50V

C210

C212

C216

0.18U/160V

CON204

R204

10K

150U/25V 1000P/50V

1U/25V

Q211

OPEN

3,4

1U/25V

D202

R221 12K

HVL

SMAL240 OR SR24

R206

68K

Q206

2SC5706

R209

SST3904

4.7K

33L8021-2D

R215

3.9K

R233

R203

Q208

SST3906

5.1K

80AL15T-7-YS

C203

1U/25V

R223 15K

RLS4148

D206

D210

L204

R211

R219

Q212

12K

470

C206

2SC5706

0.1U/25V

73L-174-30-YS

R235 620

R237 510

D208

R241

51K

RLS4148

C220

1U/25V

C225

OPEN

AOC (Top Victory) Electronics Co., Ltd.

C222

is power GND

R239

Title

0.47U/25V

12K

2. FOR 17"&15" 4 LAMPS INVERTER

Size

Document Number

Rev

is signal GND

PWPC1742LGD1(715L-1283-1)

Date:

Tuesday, March 16, 2004

Sheet

DELL E173FP Service Manual

7. PCB Layout

7.1 Main Board

DELL E173FP Service Manual

7.2 Inverter/Power Board

DELL E173FP Service Manual

7.3 Keypad Board

8. Maintainability

8.1 Equipments and Tools Requirement

Voltage meter.

Oscilloscope.

Pattern Generator.

DDC Tool with a IBM Compatible Computer.

Alignment Tool.

LCD Color Analyzer.

Service Manual.

User Manual.

DELL E173FP Service Manual

8.2 Trouble Shooting

8.2.1 Main Board

1) No display

Check Power board, is there DC level output?. Check

U105 pin3=5V, P105 pin2=3.3V? Is there any

shortage or cold solder or PCB trace is disconnected?

Check Correspondent component

Measured CN104 pin 5 = 5 V?

Measured U101 pin44=5V?

Measured U105 pin 2= 3.3V?

No DC Level

Yes, all DC level exist

Yes. There have OSD show

LED Green

Disconnected the Signal cable (Loose the

Signal cable), Is the screen show Block

WRGB color bars?

Connected the Signal cable again,

Check LED status.

Check Power switch is in

Replace U102

Scalar IC

No, nothing is show

Led Orange

Power-on status, and check if

Power switch had been stuck?

Connected the Signal cable again,

Check LED status.

Led orange

OK, Keyboard no stuck

Led Green

Check Correspondent

component short/open

Protection Diode and

Signal cable bad?

Measured RGB (R112, R114) H, V Input

at U102 pin 95, 96, was there have signal?

Check the Wire-Harness from CN101

OK, Wire tight enough

Check Panel-Power Circuit Block

OK, input Normal

OK, Panel Power

Check U200 Data-output Block

OK, U102 data OK

Measured Crystal X101

OK, clock normal

Replace Inverter board and

Check Inverter control relative

Replace U102 (GMZan3SL)

Re-do White balance

Note: 1. If Replace “MAIN-BOARD”, Please re-do “DDC-content” programmed & “WHITE-Balance”.

2. If Replace “Inverter Board” only, Please re-do “WHITE-Balance”

DELL E173FP Service Manual

2) PANEL-POWER CIRCUIT

Check the PPWR panel power relative circuit,

Q105, Q104 In normal operation, when LED =green,

R172 should =5 v,

Check R172 should have response from 0V to 5V

When we switch the power switch from on to off

If PPWR no-response when the power switch

Turn on and turn off, replace the U102(GMZan3-SL)

OK, R172 have response

NG, no

Check U202 pin 4, 16, 28=3.3V?

Yes

Measured the Q104 pin 3= 5 V?

Replace Q104 ( N-mos, AO3401)

3) INVERTER CONTROL RELATIVE CIRCUIT

Check the Bklt-On relative circuit, R162,

In normal operation, when LED =green,

R162 Bklt-On should =3.3V,

Measured the inverter connector CN104

Pin1 on/off control=3.3V (on)

Pin2 PWM signal control dim 0V-5V

If Bklt-On no-response when the power switch turn on-off,

Replace U102 GMZan3-SL

NG, still no screen

Replace Inverter board to new-one,

and Check the screen is normal??

Check NO SCREEN APPEAR block

DELL E173FP Service Manual

4) U102-DATA OUTPUT

NG, no transition

Measured U102 DVS, DHS

Is the waveform ok?

DCLK around 48 MHZ, DVS=60.09Hz, DHS

around 31 KHz? (Refer to input

signal=640x480@60 Hz 31k, and LED is

Green)

Replace GMZan3 –SL (U102) or

replace MAINBOARD.

If Main Board being replaced please

do the DDC – content reprogrammed

and re-do white balance adjustment

Check U102 GMZan3-XL

Signal output TX1+, TX1-, TX2+,

TX2-, TX3+, TX3-, Is the

waveform ok?

DELL E173FP Service Manual

8.2.2 Power/Inverter Board

1.) No power

Check to CN102 Pin9 and

pin10 = 5V

Check Interface board

Check AC line volt 120V or 220V

Change F901 , check BD901,Q903,IC901

Check bridge rectified circuit cFailure point

Check the voltage of C904(+)

Check start voltage for the pin3 of IC901

Change IC901

Repeating the start voltage

Check the auxiliary voltage is smaller than 20V

1) Check IC902, IC903

2) Check Q901,Q902…OVP circuit

Check R919, D910,D911,D912,D913, ZD904

DELL E173FP Service Manual

2.) W / LED, No Backlight

Check C201 (+)

Change F902

Check D201/Q209/Q210 or

Check ON/OFF signal

Check Interface board

Check U201 pin9=12V voltage

of C905(+)

Change Q201 or Q202

Check the pin1 of U201 have sawtooth wave

Change U201

Check D201(-),D202(-) have the output of square wave at short time.

Check Q205/Q207/Q203/D201 or

Q206/Q208/Q204/D202

Check the resonant wave of pin2 & pin5 for PT201/PT202

Check Q209/Q210/C213 or

Q211/Q212/C214

Check the output of

Change PT201or PT202

Check connector & lamp

DELL E173FP Service Manual

8.2.3 Keypad Board

OSD is unstable or not working

Connect Keypad Board

Is Keypad Board connecting normally?

Replace Button

Is Button Switch normally?

Replace Keypad

Is Keypad Board Normally?

Check Main Board

DELL E173FP Service Manual

9. White-Balance, Luminance adjustment

Approximately 2 Hours should be allowed for warm up before proceeding white balance

adjustment.

Before started adjust white balance, please setting the Chroma-7120 MEM. Channel 1 to

6500⁰K colors, MEM. Channel 3 to 9300⁰K colors, MEM. Channel 1 to 5700⁰K (our 9300

parameter is x = 296 ±10, y = 311 ±10, Y = 180 ±10 cd/m², 6500 parameter is x = 313 ±10, y =

329 ±10, Y = 180 ±10 cd/m²,and 5700 parameter is x = 328 ±10, y = 344 ±10, Y = 180 ±10

cd/m²)

How to setting MEM.channel you can reference to chroma 7120 user guide or simple use “ SC” key

and “ NEXT” key to modify xyY value and use “ID” key to modify the TEXT description

Following is the procedure to do white-balance adjust

Press MENU and AUTO-ADJUST button during press Power button will activate the factory mode,

Gain adjustment:

Move cursor to “-Factory Setting-” and press MENU key to enter this sub-menu;

Move cursor to “ Factory” and press MENU key;

Move cursor to “ Auto Level” and press MENU key to adjust Gain and Offset automatically;

a. Adjust sRGB (6500⁰K) color-temperature

Switch the chroma-7120 to RGB-mode (with press “MODE” button)

Switch the MEM.channel to Channel 01 (with up or down arrow on chroma 7120)

The LCD-indicator on chroma 7120 will show x = 313 ±10, y = 329 ±10, Y = 180 ±10 cd/m²

In sRGB sub-menu, adjust C to 192, adjust L to 230 ;

Adjust the RED on OSD window until chroma 7120 indicator reached the value R=100

Adjust the GREEN on OSD, until chroma 7120 indicator reached G=100

Adjust the BLUE on OSD, until chroma 7120 indicator reached B=100

repeat above procedure ( item 5,6,7) until chroma 7120 RGB value meet the tolerance

=100±2

b. Adjust Color1 (9300⁰K) color-temperature

Switch the chroma-7120 to RGB-mode (with press “MODE” button)

10 Switch the MEM.channel to Channel 03 ( with up or down arrow on chroma 7120 )

11 The LCD-indicator on chroma 7120 will show x = 296 ±10, y = 311 ±10, Y = 180 ±10 cd/m²

12 In Color1 sub-menu, adjust C to 192, adjust L to 230 ;

13 Adjust the RED on OSD window until chroma 7120 indicator reached the value R=100

14 Adjust the GREEN on OSD, until chroma 7120 indicator reached G=100

15 Adjust the BLUE on OSD, until chroma 7120 indicator reached B=100

16 repeat above procedure ( item 5,6,7) until chroma 7120 RGB value meet the

tolerance =100±2

DELL E173FP Service Manual

c. Adjust Color2 (5700⁰K) color-temperature

17 Switch the chroma-7120 to RGB-mode (with press “MODE” button)

18 Switch the MEM.channel to Channel 03 (with up or down arrow on chroma 7120)

19 The LCD-indicator on chroma 7120 will show x = 328 ±10, y = 344 ±10, Y = 180 ±10 cd/m²

20 In Color2 sub-menu, adjust C to 192, adjust L to 230 ;

21 Adjust the RED on OSD window until chroma 7120 indicator reached the value R=100

22 Adjust the GREEN on OSD, until chroma 7120 indicator reached G=100

23 Adjust the BLUE on OSD, until chroma 7120 indicator reached B=100

24 repeat above procedure ( item 5,6,7) until chroma 7120 RGB value meet the

tolerance =100±2

25 Move cursor to “ Exit/Save” sub-menu and press MENU key to save adjust value and exit;

Turn the POWER-button off to on to quit from factory mode.

DELL E173FP Service Manual

10. EDIT Content

D-SUB Connector (Analog)

00 01 02 03 04 05 06 07 08 09 A B C D E F

0: 00 FF FF FF FF FF FF 00 10 AC 0B A0 43 31 30 30

16: 34 0D 01 03 68 22 1B 78 2A 2D 90 A4 57 4A 9C 25

32: 11 50 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 78 2D 11 00 00 1E 00 00 00 FF 00 36 34 31

80: 38 30 33 39 43 30 30 31 43 0A 00 00 00 FD 00 38

96: 4C 1F 50 0E 00 0A 20 20 20 20 20 20 00 00 00 FC

112: 00 44 45 4C 4C 20 45 31 37 33 46 50 63 20 00 49

Note: Byte 0C, 0D, 0E, 0F means Serial No. Byte 10, 11 means Manufacture Time. Byte 7F

means checksum

DELL E173FP Service Manual

11. ISP (In System Program) User Manual

11.1. Connect ISP 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：

☆Both P2.6、P2.7 are LOW and RESET pin is HI.

☆P4.3 is LOW and RESET pin is HI .

11.2. To Use ISP WRITER

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.

DELL E173FP Service Manual

b. Click the “Select Chip” button, and choose the type you’re going to program.

Choose “W78E65”

and click “OK”

button

DELL E173FP Service Manual

c. Click the “Select Bank0” button and selecting a file which a binary

Format required.

Choose bin

file and

open it

DELL E173FP Service Manual

d. Select the communication Setting: Port Name

e. Click the “ConNect” button.

These buttons

will be enable.

DELL E173FP Service Manual

f. Click “Program all” to start programming.

11.3. Executing ISP

a. Click “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.

DELL E173FP Service Manual

12. Bill Of Material List

Location

Part Number

Description

Qty.

Unit

CBPC780KGLDD

KEPC780KED1

PWPC1742LGD1

11L6036 1

CONVERSION BOARD

KEY BOARD

1 PCS

0 PCS

1 PCS

POWER BOARD

SPACER SUPPORT SCC-24

MAIN FRAME

LOGO

15L8054 2

23L3178700 1A

33L4669 GV C

33L4670 GV T

34L1367AY2 T

34L1368 Y2 T

40L 152509

POWER BUTTON

KEY PAD

BEZEL

REAR COVER

RECYCLE LABEL

40L 152512

40L 154501 16444 HI-POT

40L 190700 1A6310 ID LABEL

40L 459700 1A6444 DELL S/N LABEL

40L 581 267046036 SHIPPING LABEL

40L 581700 3A6444 CARTON LABEL

0.01 PCS

1 PCS

0.0077 PCS

18 MM

1 PCS

8 CM

41L7800700 2A

44L3733 1

QSG

EPS

44L3733 2

EPS

44L3733700 1A

44L6000 4 6B

CARTON

SPACE PAPER

45L 77512 F6863 BARCODE RIBBOR

45L 88607DE6

52L 1186

PE BAG FOR MONITOR

SMALL TAPE

FILM PROTECT

SMALL TAPE

CD MANUAL

52L6020 2DE4

52L6022 1500

70L1700700 1A

85L 672 1

1 PCS

12 CM

1 PCS

4 PCS

5 PCS

3 PCS

SHIELD

85L 673 1

SHIELD-INVERTER

SIGNAL CABLE

POWER CORD

WIRE HARNESS

SCREW 4X6

89L1738GAA 16

89L401A18NHRA

95L8018 30529

M1L1140 6128

M1L1430 6128

SCREW M3X6

DELL E173FP Service Manual

M1L2640 10225

Q1L 330 8 47

705L 780 87 DL

705L780KB34 79

750LLG70E01 3

44L3231511

SCREW

4 PCS

3 PCS

1 PCS

SCREW 3X8mm

CN901 ASS'Y

BACK COVER ASS'Y

LVDS PANEL LM170E01-A5N

旧筿獁粗

1 PCS

2 PCS

3 PCS

44L3231512

旧筿獁粗

-------- ------------------- -------------------------- -------- -----

PARENT NO: CBPC780KGLDD CONVERSION BOARD

-------- ------------------- -------------------------- -------- -----

AIC780KSLDD

MAIN BOARD

1 PCS

CN101

CN104

CN103

U101A

C158

C162

C122

C129

C136

C140

C143

C172

C169

C165

C166

C171

CN100

X101

33L3802 8H

WAFER 8P RIGHT ANGLE PI

6P PLUG R/A

33L8013 6 H

33L8027 24 H

56L1125137LD3

67L309V101 3

67L309V220 3

67L309V229 7

67L309V470 3

88L 35315F H

93L 22 53

CONN W TO B12P*2 P*2.0

W78E65P-40 BY WINBOND

100UF 16V

22UF +-20% 16V

2.2UF +-20% 50V

47UF 16V 85C

D-SUB 15PIN

CRYSTAL 14.318MHzHC-49U

-------- ------------------- -------------------------- -------- -----

PARENT NO: AIC780KSLDD MAIN BOARD

-------- ------------------- -------------------------- -------- -----

U102

U106

U105

U103

U104

Q101

56L 562 58

56L 563 27

56L 56327A

56L 585 4

56L 585 4A

56L1133 34

56L1133 56

57L 417 4

GMZAN3/SL (AC)

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

AIC1117A-18CY SOT-223

AP1117E18A SOT223-3L

AIC1117-33CY

AP1117E33A

M24C02-WMN6T SMT

M24C16-WMN6T/W SO-8

PMBS3904/PHILIPS-SMT(04

DELL E173FP Service Manual

Q102

Q105

Q104

RP103

FB104

R142

R146

R169

R102

R109

R110

R111

R119

R120

R125

R126

R128

R129

R130

R137

R139

R141

R164

R165

R171

FB101

FB102

FB103

R121

R157

R158

R159

R160

R115

R116

R131

R132

R112

R114

57L 417 4

57L 763 1

57L 763 1A

61L 125472 8

61L0603000

61L0603101

61L0603102

61L0603104

61L0603220

61L0603221

61L0603222

61L0603272

61L0603470

PMBS3904/PHILIPS-SMT(04

1 PCS

0 PCS

1 PCS

PMBS3904/PHILIPS-SMT(04

A03401 SOT23 BY AOS(A1)

AP2305N

CHIP AR 8P4R 4.7K OHM+-

CHIPR 0OHM +-5% 1/10W

CHIPR 100 OHM +-5% 1/10

CHIPR 1K OHM +-5% 1/10W

CHIPR 100K OHM +-5% 1/1

CHIPR 22 OHM+-5% 1/10W

CHIPR 220 OHM+-5% 1/10W

CHIPR 2.2K OHM+-5% 1/10

CHIP 2.7K OHM 1/10W

CHIPR 47 OHM +-5% 1/10W

DELL E173FP Service Manual

R122

R123

R127

R133

R134

R135

R143

R144

R147

R148

R154

R155

R161

R162

R163

R168

R117

R118

R156

R106

R107

R108

R172

C147

C148

C152

C153

C154

C155

C156

C157

C119

C123

C124

C125

C126

C127

C128

C130

C131

61L0603472

CHIPR 4.7K OHM +-5% 1/1

1 PCS

61L0603472

CHIPR 4.7K OHM +-5% 1/1

CHIP 47K OHM 1/10W

61L0603472

61L0603473

CHIP 47K OHM 1/10W

61L0603473

CHIP 47K OHM 1/10W

61L0603750 9F

61L1206331

75OHM 1% 1/10W

CHIP 330OHM 5% 1/4W

CHIP 10PF+-0.5PF 50V NP

1000PF +-10% 50V X7R

0.1UF +-10% 16V X7R

65L0603100 31

65L0603102 32

65L0603104 12

DELL E173FP Service Manual

C132

C133

C134

C135

C137

C138

C139

C141

C142

C144

C145

C149

C150

C159

C163

C164

C167

C168

C173

C174

C175

C104

C106

C108

C112

C113

C114

FB105

L101

L102

L103

L104

L105

L106

R101

R104

R105

U101

D102

D103

65L0603104 12

65L0603473 32

71L 56K121

0.1UF +-10% 16V X7R

1 PCS

0 PCS

0.1UF +-10% 16V X7R

CHIP 0.047UF 50V X7R

CHIP BEAD 120OHM 6A

CHIP BEAD 100 OHM

PLCC SMT CONN PD41C-441

LL5232B SMT

71L 56K121

71L 59Q101

87L 202 44

93L 39146

LL5232B SMT

DELL E173FP Service Manual

D104

D107

D108

D109

D111

D112

D102

D103

D104

D107

D108

D109

D111

D112

D110

D101

D105

D106

D101

D105

D106

93L 39146

93L 39149

93L 60230

93L 64 33

93L 6433P

715L1280 D

LL5232B SMT

0 PCS

MLL5232B BY FULL POWER

BAT54C(L43)

1 PCS

0 PCS

1 PCS

BAV99

DELL MAIN BOARD

-------- ------------------- -------------------------- -------- -----

PARENT NO: KEPC780KED1 KEY BOARD

-------- ------------------- -------------------------- -------- -----

R101

61L 60210152T

77L 600 4 HJ

81L 12 1A GP

95L8014 8 10

715L1153 1A

100OHM +- 5% 1/6W

TACT SWITCH TSPE-1

LED

1 PCS

SW101

SW102

SW103

SW104

DP101

CN101

WURE HARNESS

PCB

-------- ------------------- -------------------------- -------- -----

PARENT NO: PWPC1742LGD1 POWER BOARD

-------- ------------------- -------------------------- -------- -----

PW1742LGD1AI

PW1742LGD1SMT

33L8021 2D E

POWER BOARD

WAFER

1 PCS

0 PCS

CON201

CON202

WAFER

DELL E173FP Service Manual

CON203

CON204

CON201

CON202

CON203

CON204

CN901

33L8021 2D E

33L8021 2D AC

33L8029 4A

WAFER

0 PCS

CONN.2P R/A 87210-0236

PLUG

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

0 PCS

40L 45762420A

56L 139 3B

ID LABEL

IC902

IC901

Q209

Q210

Q211

Q212

NR901

C903

C213

C214

C213

C214

C226

C227

C228

C229

C226

C227

C228

C229

C901

C902

C901

C902

C913

C912

C922

C923

C922

PC123 Y82

56L 379 32

SG6841D BY SYSTEM

2SC5706 DIP SANYO

NTCR 12OHM 20% 2A SCK-1

0.47UF +-10% 250VAC

PMS 0.18UF 250V

57L 761 6

61L 58120 WT

63L 107474 5S

63L 107474 FS

63L 107474 HS

63L 10747410S

63L210J1842A2

64L180J184AAT

65L 3J2206EM

65L 3J2206ET

65L305M1022B2

65L305M1022EM

65L306M3322F2

65L306M4722B2

67L215C102 3H

67L215C102 3K

PMS 0.18UF 250V

CAP 0.18UF 160V R79

22PF 5% 3KV MURATA

22PF 5% 3KV TDK

1000PF 400VAC/250VAC

1000PF +-20% 250VAC/400

3300PF +-20% 400VAC Y1

4700PF +-20% 400VAC Y1

EC LESR 1000UF16V HERME

1000UF/16V

DELL E173FP Service Manual

C923

C904

C922

C923

67L215C102 3K

67L215S10115H

67L215S10115K

67L215S10115N

67L215S102 3N

71L 55 2

1000UF/16V

0 PCS

100UF 450V 18*36 105 BY

100UF 450V

0 PCS

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

100UF+-20% 450V

EC 105 16V 1000UF KZE16

A FERRITE BEAD 6.5*5*1.7

COMMON CHOKE

LINE LILTER 0.45mm

FILTER 500MH HA

FILTER

L902

L203

L204

L203

L204

L203

L204

L903

L904

L903

L904

L201

L202

PT201

PT202

PT201

PT202

T901

BD901

CON102

73L 174 26 LS

73L 174 26 T1

73L 174 30 H

73L 174 30 LS

73L 174 30 YS

73L 253 91 L

73L 253 91 LS

73L 253139 YL

80LL15T 7 DN

80LL15T 7 YS

80LL17T 2 T

80LL17T 2 LS

93L 50460 8

95L8014 6 19

705L 560 57 DL

705L 560 61 05

705L 560 61 06

705L 780 57 DL

FILTER

CHOKE BY LI TA

CHOKE BY LI SHIN

CHOKE

X'FMR

ADAPTOR BY LISHIN

BRIDGE 2KBP06M2A600V

PIN HEADER

D910/D911 ASS'Y

R917 ASS'Y

R903 ASS'Y

Q903 ASS'Y

-------- ------------------- -------------------------- -------- -----

PARENT NO: PW1742LGD1AI POWER BOARD

-------- ------------------- -------------------------- -------- -----

CN901

C213

C214

C904

6L 31500

6L 31502

EYELET

2 PCS

1.5MM RIVET

DELL E173FP Service Manual

4 PCS

2 PCS

4 PCS

1 PCS

0 PCS

1 PCS

L902

6L 31502

1.5MM RIVET

POWER BOARD

TIN COATED

PT201

PT202

T901

6L 31502

715L1283 2

95L 90 23

61L 17210052T

61L 17210152T

61L 17210252T

J001

J002

J003

J004

J005

J006

J007

J008

J009

J010

J011

J012

J014

J015

J016

J017

J018

J020

J021

L205

L206

R927

R915

R929

R224

R225

R226

R227

R228

R229

R230

R231

R232

R233

R925

TIN COATED

100HM 5% 1/4W

100 OHM 5% 1/4W

1K OHM 5% 1/4W

DELL E173FP Service Manual

R926

R916

R924

R922

R923

R201

R920

R921

R904

R905

R906

R907

FB901

ZD902

ZD903

D901

D902

D205

D206

D207

D208

D209

D210

D903

IC903

Q902

Q901

C929

C905

C920

C921

C906

C207

C924

C925

C924

C925

C201

61L 17210252T

61L 17210352T

61L 20024252T

61L 20033352T

61L 20036252T

61L 60224352T

61L175L47052T

61L214Y10552T

71L 55 29

1K OHM 5% 1/4W

1 PCS

CFR 10KOHM +-5% 1/4W

2.4KOHM 1% 1/4W

33KOHM 1% 1/4W

3.6KOHM 1% 1/4W

24K OHM 5% 1/6W

47OHM +-5% 1/2W

1M,1/4W

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

1M,1/4W

FERRITE BEAD

ZENER HZ12B2

ZENER HZ5C1

RECTIFIER DIODE FR107

PS102R

93L 39 5452T

93L 39 7752T

93L 6026T52T

93L 6038P52T

93L 64 1152T

56L 158 4 T

57L 419 PP T

57L 420 PP T

64L700J1040AT

1N4148

A HTL431

2PC945P

2PA733P

0.1UF 50V PEN

65L 2K152 1T6052 1.5NF/2KV Y5P +-10%

65L 2K152 1T6285 1.5NF/2KV Y5P +-10%

65L 2K152 1T6921 1.5NF/2KV Y5P +-10%

65L517K102 5T

67L 305220 7T

67L 305330 7T

67L215B4713HT

67L215B4713KT

67L215C1514HT

1000PF 10% Y5P 500V

22UF +-20% 50V

33UF 105　

470UF 16V LTR471M1CF11V

LOW ESR 470UF16V BY HER

LOW ESR 150UF 25V 8*7MM

DELL E173FP Service Manual

C223

C924

C925

F901

67L215C1514HT

67L215N4713NT

84L 56 1

LOW ESR 150UF 25V 8*7MM

1 PCS

0 PCS

1 PCS

EC 105 16V 470UF KZE16V

FUSE 2A 250V WICKMANN

-------- ------------------- -------------------------- -------- -----

PARENT NO: PW1742LGD1SMT POWER BOARD

-------- ------------------- -------------------------- -------- -----

U201

Q205

Q206

Q207

Q208

Q203

Q204

Q202

Q201

Q203

Q204

Q203

Q204

R204

R210

R211

R220

R221

R238

R239

R222

R223

R216

R217

R212

R213

R214

R215

R218

R219

R208

R209

56L 608 1

56L 622 1

57L 417 4

57L 417 6

57L 600 37

57L 760 4

57L 760 5

57L 763 3

57L 763 4

61L0603103

61L0603123

61L0603153

61L0603221

61L0603392

61L0603471

61L0603472

TL1451ACD

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

BA9741F-SMT

PMBS3904/PHILIPS-SMT(04

PMBS3906/PHILIPS-SMT(06

STS6PF30L SO-8

DTA144WKA BY ROHM SMT(7

DTC144WKA BY ROHM SMT(8

AO4411 SO-8 BY AOS SMT

RSS050P03

CHIPR 10K OHM +-5% 1/10

CHIP 12K OHM 1/10W

CHIPR 15KOHM+-5% 1/10W

CHIPR 220 OHM+-5% 1/10W

CHIP 3.9K OHM 1/10W

CHIPR 470 OHM+-5% 1/10W

CHIPR 4.7K OHM +-5% 1/1

DELL E173FP Service Manual

R236

R237

R202

R203

R240

R241

R234

R235

R205

R206

F201

R912

R928

R913

R901

R902

R914

R909

R910

R911

R908

C230

C231

C910

C930

C931

C202

C204

C205

C206

C907

C908

C909

C926

C927

C203

C209

C210

C211

C212

61L0603511

CHIPR 510 OHM+-5% 1/10W

1 PCS

61L0603511

CHIPR 510 OHM+-5% 1/10W

CHIP 5.1K OHM 1/10W

CHIP 51K OHM 1/10W

61L0603512

61L0603513

CHIP 51K OHM 1/10W

61L0603621

CHIPR 620 OHM+-5% 1/10W

CHIP 68K OHM 1/10W

61L0603621

61L0603683

CHIP 68K OHM 1/10W

61L1206000

CHIPR 0 OHM +-5% 1/4W

CHIP 100 OHM 5% 1/4W

CHIP 1K OHM 5% 1/4W

CHIP 10KOHM 5% 1/4W

CHIP 1MOHM 5% 1/4W

61L1206101

61L1206102

61L1206103

61L1206105

CHIP 1MOHM 5% 1/4W

61L1206243

CHIP 24K OHM 5% 1/4W

CHIP 4.7KOHM 5% 1/4W

CHIPR 510OHM +-5% 1/4W

CHIP 1000P 50VX7R 0805

0.1UF +-10% 25V X7R 080

CHIP 0.1UF 50V X7R

61L1206472

61L1206519

65L0805102 32

65L0805104 22

65L0805104 32

65L0805105 22

CHIP 0.1UF 50V X7R

CHIP 1UF 25V X7R 0805

DELL E173FP Service Manual

C219

C220

C208

C221

C222

D203

D204

D203

D204

ZD901

ZD904

D201

D202

D201

D202

D201

D202

65L0805105 22

65L0805331 32

65L0805474 22

93L 39S 3 T

93L 39S 8 T

93L 39S 12 T

93L 39S 16 T

93L 39S 19 T

93L2004 2A

CHIP 1UF 25V X7R 0805

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

0 PCS

1 PCS

CHIP 1UF 25V X7R 0805

CHIP 330PF 50V X7R 0805

CHIP 0.47UF 25V X7R 080

BZT52-C11

ZD RLZ11B ROHM

RLZ20B BY ROHM

SML4737A/1

PTZ7.5B

SM240A

93L2004 2A

SM240A

93L3004 1

SMAL340XXXRO 3A 40V SMA

SR34 PAN JIT

93L3004 1

93L3004 2

SR34 PAN JIT

-------- ------------------- -------------------------- -------- -----

PARENT NO: 705L 560 57 DL D910/D911 ASS'Y

-------- ------------------- -------------------------- -------- -----

90L6064 1

93L 60235

93L 60236

93L 60238

93L 60239

M1L1730 8128

HEAT SINK

1 PCS

0 PCS

1 PCS

0 PCS

2 PCS

D911

D910

FCQ10A06(F10P06Q)

FMB-26L

FCH10A15 T0-220

FME-210B T0-220

SCREW M3x8

-------- ------------------- -------------------------- -------- -----

PARENT NO: 705L 560 61 05 R917 ASS'Y

-------- ------------------- -------------------------- -------- -----

R917

61L 2J39858H

96L 29 6

0.390OHM 5% 2W

1 PCS

SHRINK TUBE UL/CSA

-------- ------------------- -------------------------- -------- -----

PARENT NO: 705L 560 61 06 R903 ASS'Y

-------- ------------------- -------------------------- -------- -----

R903

61L152M10458F

96L 29 6

100K OHM 5% 2W

1 PCS

SHRINK TUBE UL/CSA

-------- ------------------- -------------------------- -------- -----

PARENT NO: 705L 780 57 DL Q903 ASS'Y

-------- ------------------- -------------------------- -------- -----

DELL E173FP Service Manual

Q903

57L 600 35

57L 667 15

90L6064 1

M1L1730 8128

STP8NK80ZFP

FQPF7N80 TO-220F

HEAT SINK

0 PCS

1 PCS

SCREW M3x8

-------- ------------------- -------------------------- -------- -----

PARENT NO: 705L 780 87 DL CN901 ASS'Y

-------- ------------------- -------------------------- -------- -----

87L 501 14 RF

95L 900 42

AC SOCKET

1 PCS

3 PCS

HARNESS

95L8021 2508

96L 29 6

WIRE HARNESS

SHRINK TUBE UL/CSA

-------- ------------------- -------------------------- -------- -----

PARENT NO: 705L780KB34 79 BACK COVER ASS'Y

-------- ------------------- -------------------------- -------- -----

12L 394 5

FOOT PORON

BRACKET BASE

RISER DIECASTING

VESA COVER

STAND FRANT

STAND BACK

BASE

0 PCS

1 PCS

3 PCS

4 PCS

2 PCS

15L8053 1

20L 015 1

34L1369 Y2 T

34L1370 Y2 T

34L1371 Y2 T

34L1372 Y2 T

37L 483 2

HINGE

M1L 130 8225

M1L 140 8 47

Q1L 330 8 47

SCREW

SRCEW

SCREW 3X8mm

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