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23" LCD Color Monitor

Dell SP2309Wc

Service Service Service

Horizontal Frequency 30 kHz to 83 kHz

Table Of Contents
Description Page Description Page Table Of Contents..........................................................1 Revision List..................................................................2 ECN History..................................................................3 Important Safety Notice................................................4 1.Monitor Specifications.................................................5 2.LCD Monitor Description........................................6 3.Operation Instructions...............................................7 3.1. Using the Front Panel Controls............................7 3.2.Control Buttons...................................................8 3.3 Adjusting the Picture..............................................9 4.Input/Output Specification.......................................20 4.1.Input Signal Connector.........................................20 4.2.Factory Preset Display Modes.................................21 4.3.Power Supply Requirements...................................22 4.4.Panel Specification............................................23 4.5.Definition of Pixel Defects.....................................25 5.Block Diagram.........................................................27 5.1.Software Flow Chart...........................................27 5.2.Electrical Block Diagram...................................29 6.Mechanical Instruction...................................31 7.Schematic Diagram...................................................36 7.1Main Board.....................................................36 7.2 Power Board.........................................................44 7.3 USB Board.....................................................46 7.4 Key Board.......................................................47 8.PCB Layout..............................................................48 8.1.Main Board............................................................48 8.2.Power Board.......................................................50 8.3.USB Board..........................................................51 9.Maintainability...................................................52 9.1.Equipments and Tools Requirement.......................52 9.2.Trouble Shooting..................................................53 10.White-Balance, Luminance adjustment..................60 11.ISP Instruction.......................................................61 12.Monitor Exploded View........................................65 13.BOM List.................................................................67 14.Different Parts List...........................................89

SAFETY NOTICE ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING 1

23" LCD Color Monitor Revision List
Revision Release Date Revise history

Dell SP2309Wc

TPV model HDRSA3NKWMDYPN HDRSA3NKWMDYPC

A00

Sep.-18-2008

Initial Release HDRSA3NMWMDLPN HDRSA3NLWMDYPN HDRSA3NMWMDLPC HDRSA3NLWMDYPC HDRSA3NJWMDYPC

A01

Oct.-27-2008

Add new BOM in item 14

HDRSA3NBWMDYPC HDRSA3NFWMDYPC HDRSA3NFWMDYPN HDRSA3NBWMDYPN

A02

Dec.-2-2008

Add new BOM in item 14

HDRSA3NBWMDY5C HDRSA3NJWMDYPN

Add new BOM in item 14 A03 Dec.-22-2008 Change Y value to Ymin (min luminance valuein item 10

HDRSA3NMWMDDPC

ALL

2

23" LCD Color Monitor ECN History
ECN No. Change Description Service Deposition

Dell SP2309Wc

Cut-in date

MSR

3

23" LCD Color Monitor
Important Safety Notice

Dell SP2309Wc

Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service procedures recommended by AOC and described in this service manual are effective methods of performing service operations. Some of these service operations require the use of tools specially designed for the purpose. The special tools should be used when and as recommended. It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Consequently, AOC has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected. Hereafter throughout this manual, AOC Company will be referred to as AOC.

WARNING
Use of substitute replacement parts, which do not have the same, specified safety characteristics may create shock, fire, or other hazards. Under no circumstances should the original design be modified or altered without written permission from AOC. AOC assumes no liability, express or implied, arising out of any unauthorized modification of design. Servicer assumes all liability. FOR PRODUCTS CONTAINING LASER: DANGER-Invisible laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM. CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. CAUTION -The use of optical instruments with this product will increase eye hazard. TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF THIS SERVICE MANUAL. Take care during handling the LCD module with backlight unit -Must mount the module using mounting holes arranged in four corners. -Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen. -Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to the panel. -Protect the module from the ESD as it may damage the electronic circuit (C-MOS). -Make certain that treatment person's body is grounded through wristband. -Do not leave the module in high temperature and in areas of high humidity for a long time. -Avoid contact with water as it may a short circuit within the module. -If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may damage the panel.)

4

23" LCD Color Monitor 1. Monitor Specifications
Screen type Panel Type Size LCD Panel Pixel pitch 0.249 mm mm (H) x 0.249 mm mm(V) Active matrix - TFT LCD LTM230TT02 C01 KR SEC 23 inches (23-inch viewable image size)

Dell SP2309Wc

Viewable angle 160° (vertical) typ, 160° (horizontal) typ Response time Separate Sync Input H-Frequency V-Frequency Dynamic contrast ratio 2 ms typical (Grey to Grey) H/V TTL 30kHz ­ 83kHz 56 - 76Hz 1000:1 (typical) Digital: Detachable, DVI-D, Solid pins, shipped detached from the Signal cable type monitor Analog: Detachable, D-Sub, 15pins, shipped attached to the monitor HDMI: Detachable, HDMI-A, Solid pins, shipped without cable Luminance output Max. Resolution Plug & Play EPA ENERGY ON Mode STAR® OFF Mode 300 CD/m ˛(typical) 2048 x 1152 at 60 Hz VESA DDC <75W <1W Height : 440.10 mm Dimensions (with stand) Width: 558.00 mm Depth265.30 mm Power Source Video display capabilities (DVI playback) Environmental Considerations 100 to 240 VAC / 50 or 60 Hz + 3 Hz / 1.5A
480i/480p/576i/576p/1080i/1080p (Supports HDCP)

Operating Temp: 5° to 35°C Operating Humidity: 10% to 80% Storage Temp.: -20° to 60°C Weight with packaging: 25.80 Lbs (11.724kg)

Weight

Weight with stand assembly and cables: 17.33 Lbs (7.874kg) Weight without stand assembly: 10.96 Lbs (4.98kg) Weight of stand assembly: 6.12 Lbs (2.78kg) 5

23" LCD Color Monitor 2. LCD Monitor Description
panel control logic, brightness control logic and DDC.

Dell SP2309Wc

The LCD monitor will contain a main board, power board, key board and a USB board which house the flat The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each voltage.

Monitor Block Diagram
Flat Panel and CCFL backlight

CCFL Drive.

Power board

Main Board

RS232 Connector For white balance adjustment in factory mode

Key board

USB board Video signal, DDC

AC-IN 100-240V

Host Computer

6

23" LCD Color Monitor 3. Operation instructions
3.1 Using the Front Panel Controls
Use the buttons on the front of the monitor to adjust the image settings.

Dell SP2309Wc

Front panel Button A

Description

Use the Preset modes button to choose from a list of preset color modes. Preset modes B Use the Brightness / Contrast button to direct access to the "Brightness" and "Contrast" control menu. Brightness / Contrast C Use the Input source button to select different video signals that may be connected to your monitor. Input source D Use the Menu button to open the on-screen display(OSD).

Menu E Use the Exit button to exit on-screen display(OSD) from menu and sub-menus. Exit Use the buttons on the front of the monitor to adjust the image settings.

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23" LCD Color Monitor
3.2 Control Buttons

Dell SP2309Wc

Label 1 2 3 4

Description Power Control (Touch Sensor) Capacitive touch buttons Webcam Microphone

Label 1 2 3 4 5 6 7 8

Description AC power cord connector HDMI connector DVI connector VGA connector Audio Line-in Audio Line-out USB upstream port USB downstream ports(2)

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23" LCD Color Monitor
3.3 Adjusting the Picture
1. Press the Main Menu button to open the OSD menu and display the main menu.

Dell SP2309Wc

2. Press the

and

buttons to toggle between options in the Menu. As you move from one icon to another,

the option name is highlighted. 3. To select the highlighted item on the menu press the 4. Press the and again.

buttons to select the desired parameter.

5. Press the

button to enter the slide bar and then use the

or

button, according to the indicators on

the menu, to make your changes. 6.Select the previous menu. The table below provides a list of all the OSD menu options and their functions. to return to previous menu without accepting current settings or to accept and return to

Icon

Menu and Submenus

Description

BRIGHTNESS Use the Brightness and Contrast menu to adjust the Brightness/Contrast. /CONTRAST

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23" LCD Color Monitor

Dell SP2309Wc

Back

Press

to go back to the main menu.

Brightness

Allows you to adjust the brightness or luminance of the backlight. Press the button to increase brightness and press the button to

decrease brightness (min 0 ~ max 100). Contrast Allows you to adjust the contrast or the degree of difference between darkness and lightness on the monitor screen. Adjust brightness first, and adjust contrast only if you need further adjustment. Press the button to increase contrast and press the button

to decrease contrast (min 0 ~ max 100). Auto Adjust Use this button to activate automatic setup and adjust menu. The following dialog appears on a black screen as the monitor self-adjusts to the current input:

Auto Adjustment allows the monitor to self-adjust to the incoming video signal. After using Auto Adjustment, you can further tune your monitor by using the Pixel Clock (Coarse) and Phase (Fine) controls under Image Settings. Input Source Use the Input Source menu to select different video signals that may be connected to your monitor. 10

23" LCD Color Monitor

Dell SP2309Wc

Push

to go back to the main menu

Select VGA input when you are using the analog (VGA) connector. Push select the VGA input source.

to

Select DVI-D input when you are using the digital (DVI) connector. Push select the DVI input source. Select Auto select to let the monitor search for available input signals. COLOR SETTINGS Color setting mode submenu Use the Color Setting menu to adjust the monitor's color settings.

to

Back

Press

to go back to the main menu.

11

23" LCD Color Monitor
Input Color Format Allows you to set the video input mode to. · · · Mode Selection

Dell SP2309Wc

RGB: Select this option if your monitor is connected to a computer or DVD player using the HDMI cable or the HDMI to DVI adapter. YPbPr: Select this option if the your DVD player supports only YPbPr output.

Allows you to set the display mode to: · · Graphics: Select this mode if your monitor is connected to your computer. Video: Select this mode if you monitor is connected to a DVD player.

Preset Mode

Allows you to choose from a list of preset color modes. In the Graphics mode, you can set the color to the following preset values: · Standard: Loads the monitor's default color settings. This is the default preset mode. · · · Multimedia: Loads color settings ideal for multimedia applications. Game: Loads color settings ideal for most gaming applications. Warm: Increase the color temperature. The screen appears warmer with a red/yellow tint. · · · Cool: Decreases the color temperature. The screen appears cooler with a blue tint. Custom (RGB): Allows you to manually adjust the color settings. Press the and buttons to adjust the Red, Green, and

Blue values and create your own preset color mode. In the Video mode, you can set the color to the following preset values: · · · · Hue Allows you to adjust the skin tone of the image. Use 12 or to adjust the hue Movie: Loads color settings ideal for movies. This is the default preset mode. Game: Loads color settings ideal for most gaming applications. Sports: Loads color settings ideal for sports. Nature: Loads color settings ideal for nature.

23" LCD Color Monitor
from '0' to '100'. NOTE: Hue adjustment is available only in the Video mode. Saturation Allows you to adjust the color saturation of the image. Use the saturation from '0' to '100'. Color Reset Resets your monitor's color settings to the factory defaults.

Dell SP2309Wc

or

to adjust

DISPLAY SETTINGS Display setting mode submenu

Use the Displays Settings menu to adjust the sharpness, dynamic contrast, response time, and zoom.

Back

Press

to go back to the main menu.

Wide Mode

Allows you to change the image scale with various default settings. NOTE: Wide Mode is not available at video resolutions greater than 1680x1050. However, 16:9 and Fill will be available for video timing.

Horizontal po sition

Use the

and

buttons to adjust image left and right (min 0 ~ max 100).

NOTE: When using DVI source, the Horizontal Position setting is not available.

Vertical Posit ion

Use the

and

buttons to adjust image up and down (min 0 ~ max 100).

NOTE: When using DVI source, the Vertical Position setting is not available.

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23" LCD Color Monitor
Zoom

Dell SP2309Wc

Allows you to zoom in to specific area of interest on your monitor. Use and buttons to adjust the zoom from '0' to '100'.

NOTE: Zoom will reset to default after power cycling or after power save recovery. NOTE: Zoom default setting will be zero when using PC format (RGB color space)

and 10 when using the video format from DVD players (YPbPr color space). Phase If satisfactory results are not obtained using the phase adjustmenu, use the Pixel Clock (coarse) adjustmenu and then use Phase (fine). NOTE: Pixel Clock and Phade Adjustments are only available for "VGA" input. Sharpness Allows you to increase or decrease the sharpness of the image. Use Dynamic Contrast and buttons to adjust the sharpness from '0' to '100'.

The dynamic contrast helps get a higher contrast if you choose Game preset, Movie Preset, Sports Preset and Nature Preset. Use the Use the button to enable the Dynamic Contrast adjustment. button to disable the Dynamic Contrast adjustment.

NOTE: Brightness control is disabled in Dynamic Contrast mode. Response Time Response time is the time required for an LCD pixel to change from fully active (black) to fully inactive (white), then back to fully active again. You can set the response time to: · · Normal Overdrive (default).

Display Reset Resets the monitor's display settings to the factory defaults. AUDIO SETTINGS Use the Audio Settings to adjust the audio settings.

14

23" LCD Color Monitor
Audio Setting mode submenu

Dell SP2309Wc

Power Save Audio

Allows you to turn on or off the power to the audio during the audio power save mode. Default is "On". On -- Allows you to turn off the power to the sound bar during monitor standby. Off -- Allows you to turn on the power to the sound bar during monitor standby.

Reset Audio Setting Exit Menu

Resets your monitor audio settings to the factory defaults.

Press

to exit the OSD main menu and press

to accept changes.

OTHER SETTINGS

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23" LCD Color Monitor

Dell SP2309Wc

Back

Press

to go back to the main menu.

Language

Allows you to set the OSD display to one of five languages: English, Espanol, Francais, Deutsch, or Japanese.

Menu Transparency Menu Timer

Allows you to adjust the OSD background from opaque to transparent.

Allows you to set the time for which the OSD remains active after you press a button on the monitor. Use the and buttons to adjust the slider in 1 second increments, from

5 to 60 seconds. Menu Lock Controls user access to adjustments. When Lock is selected, no user adjustments are allowed. All buttons are locked except button.

Button Sound Turns on or off the button sound. DDC/CI DDC/CI (Display Data Channel/Command Interface) allows a software on your computer to adjust the monitor display settings like the brightness, color balance etc. Enable (Default): Optimizes the performance of your monitor and provides a better

16

23" LCD Color Monitor
customer experience.

Dell SP2309Wc

Disable: Disables the DDC/CI option and the following message appears on the screen.

Select Yes to disable DDC/CI or No to return. LCD Conditioning LCD conditioning helps eliminate any image retention and may take several hours. NOTE: Severe cases of image retention are known as burn-in. LCD Conditioning does not remove burn-in. Disable: This is the default option. Enable: Enables LCD conditioning and the following message appears on the screen. Select Yes to proceed and No to return.

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23" LCD Color Monitor

Dell SP2309Wc

Factory Reset Resets all OSD settings to the factory preset values. Personalize

Allow you to adjust shortcut key button for preset mode. Brightness & Contrast Auto Adjust and Input source.

18

23" LCD Color Monitor
OSD Warning Messages

Dell SP2309Wc

The following warning messages may appear on the screen to indicate that the monitor is out of synchronization.

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. Recommended mode is 1680 X 1050 at 60Hz.

If you press any button other than the power button one of the following messages will appear depending on the selected input:

When monitor enters Power Save mode, the following message appears :

See Solving Problems for more information.

19

23" LCD Color Monitor 4. Input/Output Specification
4.1 Input Signal Connector
VGA Connector: Pin No. 1. 2. 3. 4. 5. 6. 7. 8. Red Video Green Video Blue Video GND Self-test R-Ground G-Ground B-Ground VGA Connector layout Description Pin No. 9. 10. 11. 12. 13. 14. 15.

Dell SP2309Wc

Description DDC +5V GND-sync GND DDC data H-Sync V-Sync DDC clock

DVI Connector:

Note: Pin 1 is at the top right. Pin Signal Assignment 1 2 3
4 5

Pin Signal Assignment Pin Signal Assignment
9 10 TMDS RX1TMDS RX1+ TMDS Ground Floating Floating 17 18 19 20 21 22 23 24 TMDS RX0TMDS RX0+ TMDS Ground Floating Floating TMDS Ground TMDS Clock+ TMDS Clock-

T.M.D.S. Data 2T.M.D.S. Data 2+
TMDS Ground Floating Floating

11
12 13

6 7 8

DDC Clock DDC Data
Floating

14 15 16

+5V Power
Self test

Hot Plug Detect

20

23" LCD Color Monitor

Dell SP2309Wc

Pin Number 1 2 3 4 5 6 7 8 9 10

19-pin Side of the Connected Signal Cable T.M.D.S. Data 2T.M.D.S. Data 2 Shield T.M.D.S. Data 2+ T.M.D.S. Data 1+ T.M.D.S. Data 1 Shield T.M.D.S. Data 1T.M.D.S. Data 0+ T.M.D.S. Data 0 Shield T.M.D.S. Data 0T.M.D.S. Clock +

Pin Number 11 12 13 14 15 16 17 18 19

19-pin Side of the Connected Signal Cable T.M.D.S. Clock Shield T.M.D.S. Clock CEC Reserved(N.C. on device) SCL SDA DDC/CEC Ground +5V Power Hot Plug Detect

4.2 Factory Preset Display Modes
Vertical Frequency (Hz) 70.0 60.0 75.0 60.3 75.0 60.0 75.0 75.0 60.0 75.0 60.0 59.9 59.9 59.9 Pixel Clock (MHz) 28.3 25.2 31.5 40.0 49.5 65.0 78.8 108.0 108.0 135.0 146.3 119.0 154.0 156.75 Sync Polarity (Horizontal/Vertical) -/+ -/-/+/+ +/+ -/+/+ +/+ +/+ +/+ -/+ +/+/+/-

Display Mode VESA, 720 x 400 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1152 x 864 VESA, 1280 x 1024 VESA, 1280 x 1024 VESA, 1680 x 1050 VESA, 1680 x 1050 VESA, 1920 x 1200 VESA, 2048 x 1152

Horizontal Frequency (kHz) 31.5 31.5 37.5 37.9 46.9 48.4 60.0 67.5 64.0 80.0 65.3 64.7 74.04 70.99

21

23" LCD Color Monitor
4.3 Power Supply Requirements
A/C Line voltage range A/C Line frequency range Current Peak surge current Leakage current Power line surge : 100 V ~ 240 V : 50 ± 3Hz, 60 ± 3Hz : 1.5A max at 100V; 0.8A max at 240 V : < 60A peak at 240 VAC and cold starting : < 3.5mA

Dell SP2309Wc

: No advance effects (no loss of information or defect) with a maximum of 1 half-wave missing per second : 5VDC ± 5; 12VDC± 5

DC output Voltage

22

23" LCD Color Monitor
4.4 Panel Specification

Dell SP2309Wc

LTM230TT02 is a color active matrix liquid crystal display(LCD)that uses amorphous silicon TFT(Thin Flim Transitor) as switching components. This Model is compose of a TFT LCD panel, a driver circuit and a back light unit. The resolution of a 23"is 2048X1152 and this model can display up to 16.7 millions colors.

4.4.1 Display Characteristics

4.4.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25:

23

23" LCD Color Monitor

Dell SP2309Wc

24

23" LCD Color Monitor
4.5 Definition of Pixel Defects
4.5.1 Spec.of Pixel Defect

Dell SP2309Wc

25

23" LCD Color Monitor
4.5.2 Optical Characteristics Failure Criteria

Dell SP2309Wc

4.5.3 FOS Spec.

26

23" LCD Color Monitor 5. Block Diagram
5.1 Software Flow Chart

Dell SP2309Wc

1

2 N 4

Y

3

5 Y 6

N

7

N Y

8

9

10 Y N 12 Y 14

N

11

13 Y 15 Y 17

N

N

16

18

N

19 Y 27

23" LCD Color Monitor
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.

Dell SP2309Wc

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?

28

23" LCD Color Monitor
5.2 Electrical Block Diagram
5.2.1 Main Board
PANEL

Dell SP2309Wc

RGB

LVDS

D-SUB

TMDS

DVI

SCALER MST6588CL
CTRL

TMDS
AMDATA[0..15] AMDR[0..12]

HDMI

I2S data

DDR SDRAM
256Mb HY5PS561621BFP

Audio DAC
PCM1754DBQR

SW
Phone Jack OUT Phone Jack IN

USB IN

DM DP

USB 2512

CAM /M IC

FSA2257M TCX

USB 2514

USB PORT1 USB PORT2 USB PORT3 USB PORT4

29

23" LCD Color Monitor
5.2.2 Inverter and Power Board
AC input EMI Bridge Rectifier Start Circuit R932, R904, R933 PWM Control IC Over Voltage Feedback Circuit Rectifier Transformer diodes

Dell SP2309Wc

CN902 5V

12V ON/OFF Rectify and Lamp Output Over Voltage Protect DC Convert Circuit PWM Control IC MOSFET

Feedback Circuit

ON/OFF Control DIM

30

23" LCD Color Monitor 6. Mechanical Instruction
Setting: Power screwdriver torque A=11 kgF. Cm; torque B=6 kgF. Cm

Dell SP2309Wc

Tools: 2 Power screwdrivers=5mmL=60mm; 1 small cross screwdriver; turnbuckle driver;

Fig

Remark
Lay LCD on a flat, soft and clean surface. Remove stand Remove the two screws and remove the stand by Torque A.

1. Pull out the hinge cover follow the arrowhead direction and remove it, then remove the hinge.

Remove the two screws and remove the base by Torque A.

31

23" LCD Color Monitor

Dell SP2309Wc
Remove the rear cover: 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, then turn over the monitor and take off the rear cover. Remove USB board Remove the screws by torque B in red then remove the shield which cover the USB board, ,disconnect connector remarked in green.

Remove shield: Disconnect connector remarked in green.

Cable connect main board and camera glass

32

23" LCD Color Monitor

Dell SP2309Wc

Key board cable

Remove shield: Remove the screws by Torque B or by manual, and disconnect connector remarked in green. then remove the shield.

Remove the screws and remove the main frame by manual or torque = 3kgF.Cm. 33

23" LCD Color Monitor

Dell SP2309Wc

Disconnect connector remarked in green.

Install: Note: Make LVDS connector's metal side adown

Remove the Power Board, Main Board: Remove the screws by torque B and disconnect connector remarked in green.

USB cable

34

23" LCD Color Monitor

Dell SP2309Wc

The panel

35

23" LCD Color Monitor 7. Schematic Diagram
7.1 Main Board
+V_KEY R487 0R05 1/16W +V_KEY _S

Dell SP2309Wc

Ve r.B 1. add for Proxim ity Te s t and ESD 2008.5.30
+5V FB413 300OHM +3V3 FB411 300OHM R459 4K7 1/16W 5% GND 7 6 5 4 3 2 1 +V_KEY

Q406 2N3906S-RTK/PS

R486 4K7 1/16W 5%

+V_KEY_S R485 10K 1/16W 5%

4K7 1/16W 5%

R456 4K7 1/16W 5% R457 R460 R461 100R 1/16W 5% 100R 1/16W 5%

R458

4K7 1/16W 5%

C464 + 10uF/50V

C465 0.1uF 16V CN402

Q405 2N3904S-RTK/PS GND

R484

KEY _VCC_ON 3 4K7 1/16W 5%

3 3 3 3 3

KEY _SCL KEY _SDA PWR_SW# PWR_LED KEY _INT

R462

100R 1/16W 5%

C466 0.1uF 16V

C467 0.1uF 16V

C468 0.1uF 16V

ZD401 RLZ5.6B

ZD402 GND RLZ5.6B

CONN

GND

TPV

( Top

Victory

Electronics

Co . ,

Ltd. )

OEM MODEL DELL SP2309W TPV MODEL PCB NAME Sheet SP2309W 715G3178 2 of 14

Size Rev

B B <>


Key Component

G3178-F-X-X-1-080831 2. Key Connector Sunday , August 31, 2008

Date

36

23" LCD Color Monitor
+1V8 +1V2 FB401 VDDC +3V3 120 OHM +3V3 FB406 + C425 C426 C427 C428 C442 AVDD_ADC C401 10uF/50V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V GND +3V3 C444 22pF 2 R401 X401 + U403(NC) G690H293T73 3 Vcc RESET GND C450 NC 2 1 D402 LL4148 255 256 1 233 49 88 153 217 172 51 86 151 231 196 254 248 R423 4K7 1/16W 5% 64 GND C445 10uF/50V C446 22pF GND R422 22R 1/16W 5% VDDC AVDD_ADC VDDP AVDD_DVI 1 22R 1/16W 5% FB404 300OHM C429 10uF/50V 0.1uF 16V GND 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V GND + C432 C433 C434 C435 C436 C437 C438 VDDP +3V3 FB405 AVDD_DVI FB403 300OHM VDDIO_DATA

Dell SP2309Wc
30m A 70m A
C431 10uF/50V + C443 C419 10uF/50V

590m A

20m A 300OHM

86m A

300OHM C430 10uF/50V + C439 C440 C441 0.1uF 16V 0.1uF 16V 0.1uF 16V GND TP TP TP TP TP TP TP TP TP TP TP 85 61 60 59 58 57 56 55 54 53 52 TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 TP10 TP11

+ C420 C421 C422 C423 C424

C475

Ve r.D 6.add C475 for EM I 2008.7.17 P.3

0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V GND

Ve r.B 3.add for Int. Audio 2008.5.30 P.3

+3V3

FB414 300OHM

AVDD_AUSDM

+3V3 FB407

AVDD_MEMPLL

C462 0.1uF 16V +

C473 10uF/50V

42m A 300OHM

C447 10uF/50V

+

C448 C449

C474

Ve r.D 5.add C474 for EM I 2008.7.17 P.3

0.1uF 16V GND

0.1uF 16V 0.1uF 16V

43

13 25

AVDD_TP / VDDP VDDP VDDP VDDP VDDP VDDP VDDP

AVDD_MPLL

AVDD_DVI AVDD_DVI

GND 6 6 6 6 6 6 6 6 6 6 6 6 5 5 5 5 5 5 5 5 5 5 5 CEC HDMI_CKHDMI_CK+ HDMI_D0HDMI_D0+ HDMI_D1HDMI_D1+ HDMI_D2HDMI_D2+ AVDD_DVI HPD_HDMI HDMI_SDA HDMI_SCL DVI_RXCDVI_RXC+ DVI_RX0DVI_RX0+ DVI_RX1DVI_RX1+ DVI_RX2DVI_RX2+ HPD_DVI DVI_SDA DVI_SCL TP16 TP17 TP18 TP19 TP20 TP21 TP TP TP TP TP TP

R424

390 OHM 1/16W

62 6 7 8 9 11 12 14 15 5 2 3 4 63 17 18 20 21 23 24 26 27 28 19 16 31 33 32 34 29 30 66 67 35 36 37 38 39 40 41 47 48 68 69 45 46 44 KEY _INT TP24 PWR_SW# SPI_CZ SPI_DI SPI_DO SPI_CK 74 75 76 77 78 79 80 81 65 242 241 240 239 238 237 236 235 234 253 252 247 246 244 243 250 245 249

CEC RXH_CLKN RXH_CLKP RXH_0N RXH_0P RXH_1N RXH_1P RXH_2N RXH_2P REXT HPD_A DDCDA_SDA DDCDA_SCL CEC2 RXB_CLKN RXB_CLKP RXB_0N RXB_0P RXB_1N RXB_1P RXB_2N RXB_2P HPD_B DDCDB_SDA DDCDB_SCL BIN1P GIN1P SOGIN1 RIN1P HSY NC_A VSY NC_A DDCAA_SDA DDCAA_SCL BIN0M BIN0P GIN0M GIN0P SOGIN0 RIN0M RIN0P HSY NC0 VSY NC0 DDCAB_SDA DDCAB_SCL REFM REFP RMID SAR0 SAR1 SAR2 SAR3 GPIO_A / SPI_CZ GPIO_B / SPI_DI GPIO_C / SPI_DO GPIO_D / SPI_CK IRIN VD7 / DI27 VD6 / DI26 VD5 / DI25 VD4 / DI24 VD3 / DI23 VD2 / DI22 VD1 / DI21 VD0 / DI20 ICLK2 LINE_OUT_0R LINE_OUT_0L LINE_OUT_1R LINE_OUT_1L LINE_IN_0R LINE_IN_0L AURVM AUCOM AUVAG

GPIO05 / SDCDZ NC NC NC NC NC NC NC NC NC NC

VDDC VDDC VDDC VDDC VDDC

AVDD_ADC

RESET

XOUT

XIN

AVDD_AUSDM

R0P_F / LVDS0P_A R0N_F / LVDS0N_A R1P_F / LVDS1P_A R1N_F / LVDS1N_A R2P_F / LVDS2P_A R2N_F / LVDS2N_A R3P_F / LVDSCLKP_A R3N_F / LVDSCLKN_A G0P_F / LVDS3P_A G0N_F / LVDS3N_A G1P_F / LVDS4P_A G1N_F / LVDS4N_A G3P_F / LVDS0P_B G3N_F / LVDS0N_B B0P_F / LVDS1P_B B0N_F / LVDS1N_B B1P_F / LVDS2P_B B1N_F / LVDS2N_B B3P_F / LVDSCLKP_B B3N_F / LVDSCLKN_B R0P_S / LVDS3P_B R0N_S / LVDS3N_B R1P_S / LVDS4P_B R1N_S / LVDS4N_B DDR2_A12 DDR2_A11 DDR2_A10 DDR2_A9 DDR2_A8 DDR2_A7 DDR2_A6 DDR2_A5 DDR2_A4 DDR2_A3 DDR2_A2 DDR2_A1 DDR2_A0 DDR2_BADR[1] DDR2_BADR[0] DDR2_RASZ DDR2_WEZ DDR2_CASZ DDR2_MCLKE DDR2_ODT DDR2_DQSB[1] DDR2_DQS[1] DDR2_DQSB[0] DDR2_DQS[0] DDR2_DQM[0] DDR2_DQM[1] MCLKZ MCLK MVREF MDATA[15] MDATA[14] MDATA[13] MDATA[12] MDATA[11] MDATA[10] MDATA[9] MDATA[8] MDATA[7] MDATA[6] MDATA[5] MDATA[4] MDATA[3] MDATA[2] MDATA[1] MDATA[0] VDDP AVDD_DDR AVDD_DDR AVDD_DDR AVDD_DDR AVDD_DDR AVDD_MEMPLL

206 205 204 203 202 201 200 199 198 197 194 193 192 191 190 189 188 187 186 185 184 183 182 181 145 136 141 144 135 146 134 143 132 147 131 140 130 138 139 128 137 129 148 127 110 109 105 104 102 101 123 122 126 112 99 115 96 95 114 98 113 117 93 121 89 90 120 92 118 107 116 106 100 111 94 125 142 220 TP TP 221 TP 222 223 TP TP 224 TP 225 TP 226 228 227

TP TP

LVB0M LVB0P LVB1M LVB1P LVB2M LVB2P LVBCKM LVBCKP LVB3M LVB3P TP12 TP13 LVA0M LVA0P LVA1M LVA1P LVA2M LVA2P LVACKM LVACKP LVA3M LVA3P

CONN CN403 LVB0P LVB1P LVB2P LVBCKM LVB3M LVA0M LVA1P LVA2M LVACKM LVA3M VCC_LCD2 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 GND 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 GND LVB0M LVB1M LVB2M LVBCKP LVB3P LVA0P LVA1M LVA2P LVACKP LVA3P

TP TP

TP14 TP15

Ve r.B 4.corre ct for pin out e rror 2008.5.30 P.3
+5V 10K 1/16W 5%

5 5 5 5 5 5 5 5 5 5 5

VGA_SDA VGA_SCL BIN0M BIN0P GIN0M GIN0P SOG RIN0M RIN0P HSY NC0 VSY NC0

VGA_SDA VGA_SCL

R425

R426 10K 1/16W 5% VGA_SCL R496 VGA_SDA R497

Ve r.D 3.Add jum pe r for De bug 2008.7.17 P.3
0R05 1/16W 0R05 1/16W AUCOM AUVRM AUVAG VGA_SCL_DBG VGA_SDA_DBG

U401

A_MAD R 12 A_MAD R 11 A_MAD R 10 A_MAD R 9 A_MAD R 8 A_MAD R 7 A_MAD R 6 A_MAD R 5 A_MAD R 4 A_MAD R 3 A_MAD R 2 A_MAD R 1 A_MAD R 0 A_B A1 A_B A0 A_R ASZ A_W EZ A_C ASZ A_C K E A_OD T A_DQS1M A_DQS1P A_DQS0M A_DQS0P A_DQM0 A_DQM1 A_MCLKZ A_MCLK MVREF A_MD ATA15 A_MD ATA14 A_MD ATA13 A_MD ATA12 A_MD ATA11 A_MD ATA10 A_MD ATA9 A_MD ATA8 A_MD ATA7 A_MD ATA6 A_MD ATA5 A_MD ATA4 A_MD ATA3 A_MD ATA2 A_MD ATA1 A_MD ATA0

For DDR2_16 Address used

Ve r.B 5.corre ct for pin out e rror 2008.5.30 P.3

VGA_SDA_DBG VGA_SCL_DBG 0.1uF 16V C452 0.1uF 16V

MST6588CL_256PIN

A_MADR[12..0] 4 A_BA1 4 A_BA0 4 A_RASZ A_WEZ A_CASZ A_CKE A_ODT A_DQS1M A_DQS1P A_DQS0M A_DQS0P A_DQM0 A_DQM1 A_MCLKZ A_MCLK 4 4 4 4 4 4 4 4 4 4 4 4 4

Close to IC with width trace

C456 10nF16V

C457

C458 4U7 10V

V e r.C 1.Unique Code _WP 2008.6.13 P.3
GND R494 CODE_WP 0R05 1/16W

C451(NC) 0.1uF 16V C453(NC) 0.1uF 16V C454 2 2 KEY _INT PWR_SW#

VDDIO_DATA

1uF/16V

TP

R427 1K 1/16W 1%

GND FB412 300OHM

A_MDATA[15..0] 4

R428

C455 0.1uF 16V

+3V3 GND 5 DVI_DET 5 DSUB_DET 9 USB_DET 6 HDMI_DET 7 DAC_MUTE

R429

10K 1/16W 5% DVI_DET DSUB_DET USB_DET DAC_MUTE TP TP71 0R05 1/16W 0R05 1/16W

1K 1/16W 1%

GND

V e r.B 10.add for int. Audio 2008.5.30 P.3
7 7 +V_BUZ

Ve r.B 6.corre ct for chip lim itation 2008.5.30 P.3

2 2

KEY _SCL KEY _SDA

R472 R473 R477 10K 1/16W 5%

LOUTMST_R LOUTMST_L 2200pF 50V C471 2200pF 50V C472 22K 1/16W 5% R492 22K 1/16W 5% R493

R490 R491 7 7

TP GND TP28 TP TP29 100R 1/16W 5% C623 0.1uF 16V 100R 1/16W 5% C624 0.1uF 16V C626 0.1uF 16V LINMST_R C625 0.1uF 16V LINMST_L

AVDD_MEMPLL

AUVRM AUCOM AUVAG

Ve r.B 8.add for buzze r volum e adjus tm e nt 2008.5.30 P.3
+V_BUZ R483 AVDD_MEMPLL 0R05 1/16W +5V

VDDIO_DATA

1

+

BZ401 +3V3

D401 LL4148 2

MSDA MSCL

215 214

GPIOB[7] GPIOB[6]

VDDIO_CMD GPIOR[06] GPIOR[05] GPIOR[04] GPIOR[03] GPIOR[02] GPIOR[1] GPIOR[0] AU_MUTE AVSS_DVI AVSS_DVI AVSS_ADC VSSP VSSP / VSSC AVSS_TP AVSS_AU VSSC VSSC VSSS VSSS VSSS AVSS_DDR AVSS_DDR AVSS_DDR AVSS_DDR AVSS_DDR AVSS_DDR AVSS_DDR TEST_PIN

FB409 TP67 TP68 TP69 TP70 TP34 TP35 TP36

0R05 1/8W

+1V8

Q403 2N3906S-RTK/PS

R482 4K7 1/16W 5%

SPEAKER

R439 10K 1/16W 5% Q401 2N3904S-RTK/PS R440 4K7 1/16W 5% 8 BKLT_ADJ

V e r.B 7.corre ct for chip lim itation 2008.5.30 P.3
TP63 TP

P_229 P_230 BKLT_ADJ V_BUZ_PWM BUZZ_PWM

229 230 173 174 175 176

INT PWM PWM2 PWM3 PWM4 PWM5 PWRGPIO0 PWRGPIO1 PWRGPIO2 PWRGPIO3 GPIO02

C470 10uF/50V P_228

+ R481 10K 1/16W 5%

GND GND GND

GND

GPIOR[7] GPIOB[8] GPIO01 GPIO00 GPIOM[1] GPIOM[0] GPIOM[3] GPIOM[2]

GPIOB[5] GPIOB[4] GPIOB[3] GPIOB[2] GPIOB[1] GPIOB[0]

R463 10K 1/16W 5%

Q404 2N3904S-RTK/PS

R480

V_BUZ_PWM 4K7 1/16W 5%

NC NC NC

NC NC

NC NC

NC NC

NC NC

NC NC

NC NC NC

160 154 166

167 169 168

165 164

162 161

159 158

156 155

150 149

157 163 170

213 212 211 210 209 208

219 216 83 82 178 177 180 179

+5V_AUDIO R431 +3V3 R430 R432 R433 R434 R435 R436 R437 R438 R475 R478 R479 R488 R495 4K7 1/16W 5% CAM_DIAG 4K7 4K7 4K7 4K7 4K7 4K7 4K7 4K7 4K7 4K7 4K7 4K7 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% DSUB_DET DVI_DET LCD_EN P_228 USB_DET BKLT_EN P_230 CODE_WP P_229 BKLT_ADJ KEY _VCC_ON HDMI_DET_C# 4K7 1/16W 5% DAC_MUTE

8 8 8 8

LCD_EN BKLT_EN OFF 1V2_EN

R489 R442

LCD_EN BKLT_EN 4K7 1/16W 5% 4K7 1/16W 5% TP66

TP

Ve r.B 9.corre ct for chip lim itation 2008.5.30 P.3

+3V3 C459 0.1uF 16V GND

R476

10K 1/16W 5% CODE_WP R447 GND 10K 1/16W 5% GND SPI_CZ R445 22R 1/16W 5% 1 22R 1/16W 5% 2 SPI_DO R446 R449 100R 1/16W 5% 3 4

U404 CS# VCC SO HOLD# W# SCK GND SI 8 7 6 R448 5 R450

TP43 TP45 TP47 TP49 TP51 TP53 TP55 TP57 TP58 TP59 TP60 TP61 TP62

GND TP TP TP TP TP TP TP TP TP TP TP TP TP

TP TP TP TP TP

R474 0R05 1/16W

TP39 TP40 TP41 TP42 TP44

10 22 42 218 232 207 251 195 171 152 50 87 108 103 97 91 119 124 133

70 71 72 73 84

GND GND

GND

EDID_WP 5 TP TP48 KEY _VCC_ON KEY _VCC_ON 2 MUTE MUTE 7 EE_WP HDMI_DET_C# HDMI_DET_C# 3 CAM_DIAG CAM_MIC_DIAG 9 Power_LED# USB_EN 9

GND

V e r.D 2.Add HDM I re ad Control 2008.7.15 P.3
+3V3

+3V3 22R 1/16W 5% SPI_CK 22R 1/16W 5% SPI_DI

V e r.C 2.Unique Code _WP 2008.6.13 P.3
Power_LED#

R441 10K 1/16W 5% R443 4K7 1/16W 5% Q402 2N3906S-RTK/PS R444 75R 1/16W 5% PWR_LED 2

C463 0.1uF 16V 1 2 A0 3 A1 4 A2 GND R451 R452 10K 1/16W 5% 10K 1/16W 5% VCC WP SCL SDA 8 7 6 5 EE_WP R454 R455 100R 1/16W 5% 100R 1/16W 5% R453 10K 1/16W 5% MSCL MSDA

MX25L4005AM2C-12G

P228 Te s t M ode , Low : M ode 1, High: M ode 2 P229 Te s t M ode Enable , Low :Enable , High: Dis able P230 Pow e r M anage m e nt, Low :Enable , High: Dis able

U405 24LC16B/SNG GND T P V ( Top
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G3178-F-X-X-1-080831 3. Scaler Sunday , August 31, 2008

TPV MODEL PCB NAME Sheet

OEM MODEL DELL SP2309W SP22309W 715G3178 3 of 14

Size Rev

Custom B <>

Date

37

23" LCD Color Monitor
DDR18V A-MADR1 A-MADR10 A-MADR5 A-MADR9 A-MADR12 A-MADR7 A-MADR3 A-MADR0 A-MADR2 A-MADR4 A-MADR6 5 6 7 8 RP401 5 6 7 8 RP402 5 6 7 8 RP403 A_MADR1 4 A_MADR10 3 A_MADR5 2 1 22R 1/16W 5% A_MADR9 4 A_MADR12 3 2 A_MADR7 1 A_MADR3 22R 1/16W 5% 4 3 2 1 A_MADR0 A_MADR2 A_MADR4 A_MADR6 22R 1/16W 5%

Dell SP2309Wc

R402 1K 1/16W 1% DDR18V R403 1K 1/16W 1% J9 M9 R1 E1 A1 C1 A9 C3 C7 C9 G1 G3 G7 G9 E9 J1 J2 C402 0.1uF 16V A_MAD R 12 A_MAD R 11 A_MAD R 10 A_MAD R 9 A_MAD R 8 A_MAD R 7 A_MAD R 6 A_MAD R 5 A_MAD R 4 A_MAD R 3 A_MAD R 2 A_MAD R 1 A_MAD R 0 A_B A1 A_B A0 A_R ASZ A_W EZ A_C ASZ A_C K E A_OD T A_DQS1M A_DQS1P A_DQS0M A_DQS0P A_DQM0 A_DQM1 A_MCLKZ A_MCLK A_MADR[12..0] 3 A_BA1 3 A_BA0 3 A_RASZ A_WEZ A_CASZ A_CKE A_ODT A_DQS1M A_DQS1P A_DQS0M A_DQS0P A_DQM0 A_DQM1 A_MCLKZ A_MCLK 3 3 3 3 3 3 3 3 3 3 3 3 3

A_MADR8 A_MADR11 A_BA0 A_BA1 A_MCLK

R407 R408

22R 1/16W 5% 22R 1/16W 5%

J7 B8 B2 D2 D8 E7 F2 F8 H8 H2 A7 J3 N1 P9 E3 A3

K7 L7 K3 L8 K9

VSSDL VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSSQ VSS VSS VSS VSS VSS

R409 22R 1/16W 5% R410 22R 1/16W 5% R411 22R 1/16W 5% R412 A_MCLKZ R413 10R 1/16W 5% M0_CLKM0-CKE R414 10R 1/16W 5% A_CKE 150OHM1/16W

A-MADR0 A-MADR1 A-MADR2 A-MADR3 A-MADR4 A-MADR5 A-MADR6 A-MADR7 A-MADR8 A-MADR9 A-MADR10 A-MADR11 A-MADR12 M0-BA0 M0-BA1 M0_CLK+

M8 M3 M7 N2 N8 N3 N7 P2 P8 P3 M2 P7 R2 L2 L3 J8 K8 K2

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 BA0 BA1 CK CK CKE RAS CAS WE CS ODT

U402 HY 5PS561621BFP-25

LDQS LDQS LDM DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 UDQS UDQS UDM

F7 E8 F3 G8 G2 H7 H3 H1 H9 F1 F9 C8 C2 D7 D3 D1 D9 B1 B9 B7 A8 B3

GND A-DQS0P A-DQS0M A-DQM0 A-MDATA0 A-MDATA1 A-MDATA2 A-MDATA3 A-MDATA4 A-MDATA5 A-MDATA6 A-MDATA7 A-MDATA8 A-MDATA9 A-MDATA10 A-MDATA11 A-MDATA12 A-MDATA13 A-MDATA14 A-MDATA15 A-DQS1P A-DQS1M A-DQM1

VDD VDD VDD VDD VDD VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDL VREF

R404 22R 1/16W 5% A_DQS0P R405 22R 1/16W 5% A_DQS0M R406 22R 1/16W 5% A_DQM0

R415 22R 1/16W 5% A_DQS1P R416 22R 1/16W 5% A_DQS1M R417 22R 1/16W 5% A_DQM1

A_RASZ A_CASZ A_WEZ A_ODT

R418 R419 R420 R421

22R 22R 22R 22R

1/16W 1/16W 1/16W 1/16W

5% 5% 5% 5%

RASZM0 CASZM0 WEZM0 A-ODT

GND

A-MDATA11 A-MDATA12 A-MDATA9 A-MDATA14 A-MDATA4 A-MDATA3 A-MDATA1 A-MDATA6 A-MDATA15 A-MDATA8 A-MDATA10 A-MDATA13 A-MDATA7 A-MDATA0 A-MDATA2 A-MDATA5

DDR18V +1V8 FB402 300OHM C403 10uF/50V

114m A

+ C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C415 C416 C417 C418

C476

GND

0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V Ve r.D 7.add

5 6 7 8 RP404 5 6 7 8 RP405 5 6 7 8 RP406 5 6 7 8 RP407

4 A_MDATA11 A_MDATA12 3 2 A_MDATA9 1 A_MDATA14 22R 1/16W 5% 4 A_MDATA4 3 A_MDATA3 2 A_MDATA1 1 A_MDATA6 22R 1/16W 5% 4 A_MDATA15 3 A_MDATA8 2 A_MDATA10 1 A_MDATA13 22R 1/16W 5% 4 A_MDATA7 3 A_MDATA0 2 A_MDATA2 1 A_MDATA5 22R 1/16W 5%

A_MD ATA15 A_MD ATA14 A_MD ATA13 A_MD ATA12 A_MD ATA11 A_MD ATA10 A_MD ATA9 A_MD ATA8 A_MD ATA7 A_MD ATA6 A_MD ATA5 A_MD ATA4 A_MD ATA3 A_MD ATA2 A_MD ATA1 A_MD ATA0

A_MDATA[15..0] 3

C476 for EM I 2008.7.17 P.4

T P V ( Top
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OEM MODEL DELL SP2309W TPV MODEL PCB NAME Sheet SP2309W 715G3178 4 of 14

Size Rev

B B <>

G3178-F-X-X-1-080831 4. DDRII SDRAM Sunday , August 31, 2008

Date

38

23" LCD Color Monitor
17 11 12 13 14 15 CN101 1 GND 6 2 7 3 8 4 9 5 10 16 DB15 RED+ REDGREEN+ GREENBLUE+ BLUEFB101 FB102 FB104 0R05 1/16W 0R05 1/16W R106 R107 R108 0R05 1/16W R101 R102 R103 R104 56 OHM 1/16W 56 OHM 1/16W 56 OHM 1/16W 470R 1/16W 5% C101 0.047uF C102 0.047uF C103 0.047uF C104 1000pF RIN0P GIN0P BIN0P SOG 3 3 3 3 +5V FB103 300OHM C105 0.1uF 16V 75R 1/16W 5% 75R 1/16W 5% 75R 1/16W 5% R109 R110 R111 100R 1/16W 5% 100R 1/16W 5% 100R 1/16W 5% C106 0.047uF C107 0.047uF C108 0.047uF

Dell SP2309Wc

PC5V PC5V ZD101

R105 1K 1/16W 5% ESD

RLZ5.6B

RIN0M GIN0M BIN0M

3 3 3

GND

ZD102 RLZ5.6B

GND 3 DSUB_DET

3

3

D101 BAV99

D102 BAV99

3

GND

D103 BAV99

ZD103 RLZ5.6B 2 1 2 1 C109 0.1uF 16V D104 LL4148

GND

GND

2

1

+5V ESD 2 PC5V 1 D105 BAV70 4K7 1/16W 5% 3

GND HSI FB105 VSI ZD104 RLZ5.6B ZD105 RLZ5.6B 120 OHM

GND

R112 R113 C113 22pF

1K 1/16W 5% 1K 1/16W 5%

HSY NC0 VSY NC0

3 3 R116 4K7 1/16W 5%

+3V3

R118

22pF

R117 4K7 1/16W 5%

R114 2K2 1/16W 5%

C112

R115 2K2 1/16W 5%

U101 8 7 6 5 VCC A0 WP A1 SCL A2 SDA VSS 1 2 3 4

C114 0.22uF

R119 10K 1/16W 5%

R120 47K 1/16W 5% R123 4K7 1/16W 5%

GND

GND

GND

GND

DSUB-SCL DSUB-SDA

R121 R122 R125

100R 1/16W 5% 100R 1/16W 5%

EDID_WP

3

ZD106 RLZ5.6B

ZD107 RLZ5.6B

M24C02-WMN6TP DDC_WP

R124 100R 1/16W 5%

100R 1/16W 5% VGA_SDA VGA_SCL

6 3 3

DDC_WP

Q102 2N3904S-RTK/PS GND

GND

R126 4K7 1/16W 5%

Q101 2N3906S-RTK/PS

+5V 2

+5V_DVI 1 D106 BAV70 3

GND CN102 VSYNC SY NC GND DDC SCL DDC SDA +5V HPD 1/3shield 2/4shield 0/5shield clk shield DAT0+ DAT0DAT1+ DAT1DAT2+ DAT2DAT3+ DAT3DAT4+ DAT4DAT5+ DAT5clk+ clk8 15 6 7 14 16 11 3 19 22 18 17 10 9 2 1 13 12 5 4 21 20 23 24

GND

Ve r.C 7.EM I Reque s t 2008.6.13 P.5
R127 FB502 ZD111 RLZ5.6B GND 300OHM C116 100R 1/16W 5% R128 R129 R133 100R 1/16W 5% DDC_SCL_D1 100R 1/16W 5% DDC_SDA_D1 1K 1/16W 5% DVI_DET 3

+3V3 4K7 1/16W 5% R130 DDC_SCL_D1 DDC_SDA_D1

4K7 1/16W 5% C115 1 2 3 4 0.22uF

HPD

+5V_DVI

R135 47K 1/16W 5%

R132 R131 4K7 1/16W 5%

U102 8 7 6 5 VCC A0 WP A1 SCL A2 SDA VSS

R136 0.1uF 16V NC GND GND GND

ZD108 RLZ5.6B

ZD109 RLZ5.6B

ZD110 RLZ5.6B R139 R140 R141 R142 10R 10R 10R 10R 1/16W 5% 1/16W 5% 1/16W 5% 1/16W 5% R143 R144 DVI_RX0+ DVI_RX0DVI_RX1+ DVI_RX1DVI_RX2+ DVI_RX2DVI_RX0+ DVI_RX0DVI_RX1+ DVI_RX1DVI_RX2+ DVI_RX23 3 3 3 3 3

HPD_DVI

3

GND

GND

R137 0R05 1/16W

R138 0R05 1/16W

DDC_WP

M24C02-WMN6TP GND

10R 1/16W 5% 10R 1/16W 5%

DVI_SCL DVI_SDA

3 3

GND GND GND GND

R145 R146 3 3 3 3 3 3 3 D107 D108 3

10R 1/16W 5% 10R 1/16W 5%

DVI_RXC+ DVI_RXC-

DVI_RXC+ DVI_RXC-

3 3

28 27 26 25

JACK

D109 BAV99 C119 2 1 BAV99 C120 2 1

D110 BAV99 C121 2 1

D111 BAV99 C122 2 1

D112 BAV99 C123 2 1

D113 BAV99 C124 2 1

D114 BAV99 T P V ( Top
Key Component

C117 GND 2 1

BAV99 C118 2 1

Victory

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OEM MODEL DELL SP2309W TPV MODEL PCB NAME Sheet SP2309W 715G3178 5 of 9

Size Rev

C B <>

ESD

0.1uF 16V

0.1uF 16V

0.1uF 16V

0.1uF 16V

0.1uF 16V

0.1uF 16V

0.1uF 16V

0.1uF 16V

G3178-F-X-X-1-080831 5. VGA&DVI input Sunday , August 31, 2008

GND

Date

39

23" LCD Color Monitor
CN501 20 22 SHELL1 D2+ D2 Shield SHELL3 D2D1+ D1 Shield D1D0+ D0 Shield D0CK+ CK Shield CKCE Remote NC DDC CLK DDC DATA SHELL4 GND +5V HP DET SHELL2 HDMI R501 1K 1/16W 5% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 HDMI1_D2+ HDMI_DET_G HDMI1_D2HDMI1_D1+ HDMI1_D1HDMI1_D0+ HDMI1_D0HDMI1_CKFB503 300OHM DDC CLK DDC DATA FB501 300OHM HDMI_+5V GND CEC_HDMI U502 RClamp0524P.TCT IN1 IN2 GND GND IN3 IN4 OUT1 OUT2 OUT3 OUT4 1 2 4 5 U501 RClamp0524P.TCT IN1 IN2 GND GND IN3 IN4 OUT1 OUT2 OUT3 OUT4 10 9 7 6 HDMI_D2+ HDMI_D2HDMI_D1+ HDMI_D13 3 3 3

Dell SP2309Wc

8

23 21

3

Ve r.C 6.EM I Re que s t 2008.6.13 P.6
+3V3

1 2 4 5

10 9 7 6

HDMI_D0+ HDMI_D0HDMI_CK+ HDMI_CK-

3 3 3 3

HDMI1_+5V HDMI_+5V 4K7 1/16W 5% 4K7 1/16W 5% 4K7 1/16W 5% 1

D501 BAT54C 2

+5V

8

GND

+5V

R502 10K 1/16W 5% R506 100R 1/16W 5% R508 R509

GND

3

3

HDMI_HOTPLUG

R507 10K 1/16W 5% Q501 2N3904S-RTK/PS Q502 2N3904S-RTK/PS GND GND

Ve r.C 8.HDM I ATC Re que s t 2008.6.16 P.6

CEC 100R 1/16W 5% 100R 1/16W 5% HDMI_SCL HDMI_SDA HDMI_SCL HDMI_SDA

3

8 7 6 5

U503 M24C02-WMN6TP 1 VCC A0 2 WP A1 3 SCL A2 4 SDA VSS

R503

R504

R505

C501 0.22uF

3 3 GND DDC_WP DDC_WP 5

R510

22K 1/16W 5%

HPD_HDMI

3

+3V3

6 5 4

HDMI_HOTPLUG

CEC_HDMI U504 AZC099-04S

R513 HDMI_DET_G 100R 1/16W 5% Q503 RK7002

R514 10K 1/16W 5% HDMI_DET 3

I/O1 I/O4 GNDVDD I/O2 I/O3

DDC DATA 1 2 3 GND

DDC CLK

R516 R515

10K 1/16W 5%

HDMI_DET_C#

3

22K 1/16W 5%

GND

Ve r.D 1.Add HDM I re ad Control 2008.7.15 P.6

T P V ( Top
Key Component

Victory

Electronics

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OEM MODEL DELL SP2309W TPV MODEL PCB NAME Sheet SP2309W 715G3178-C 6 of 9

Size Rev

B B <>

G3178-F-X-X-1-080831 6. HDMI INPUT Sunday , August 31, 2008

Date

40

23" LCD Color Monitor
+5V_AUDIO

Dell SP2309Wc

+5V D601 FB601 SR34 120 OHM

+5V_AUDIO

C638(NC) 0.1uF 16V

+

C639(NC) 10uF/50V

U601 +5V_AUDIO 1 C637(NC) 2.2uF/10V DAC_MUTE R628 10K 1/16W 5% 2 3 4 BYP GND SD IN2 IN1 VO1 VDD VO2 8 7 6 5 R629 R630(NC) 10K 1/16W 5% 10K 1/16W 5% LOUTMST_R LOUTMST_R 3 R632 10K 1/16W 5%

LOUT_EAR_R MUTE 7

7 3 LOUTMST_L

DAC_MUTE LOUTMST_L

TPA6110A2DGNRG4 R631(NC) 10K 1/16W 5% LOUT_EAR_L

R623 CN602 4 5 3 2 1 PHONEJACK C630 C631 FB604 300OHM FB605 300OHM C635 C636

100R 1/16W 5%

LOUTMST_L +5V_AUDIO

10uF/50V 10uF/50V

LOUT_EAR_L LOUT_EAR_R

Q601 2N3904S-RTK/PS

R633 R637

10K 1/16W 5%

Q603 2N3906S-RTK/PS

+

+

10K 1/16W 5% R624 R622 100K 1/16W 5% Q602 2N3904S-RTK/PS R634 10K 1/16W 5% Q604 2N3904S-RTK/PS R638 10K 1/16W 5% 100R 1/16W 5% LOUTMST_R R635 10K 1/16W 5% R636 DAC_MUTE 2K2 1/16W 5%

1000pF

CN603 4 5 3 2 1 PHONEJACK

1000pF

LINE OUT

R621 100K 1/16W 5%

L R
330pF 50V C632

GND R616 R617 22K 1/16W 5% 22K 1/16W 5% C622 LINMST_L LINMST_R 3 3

330pF 50V C633

R618 12K 1/16W 5%

C621

560P 50V X7R +/-10%

560P 50V X7R +/-10%

12K 1/16W 5%

LINE IN

R619

T P V ( Top
Key Component

Victory

Electronics

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OEM MODEL DELL SP2309W TPV MODEL PCB NAME Sheet SP2309W 715G3178 7 of 14

Size Rev

B B <>

G3178-F-X-X-1-080831 7. Audio Sunday , August 31, 2008

Date

41

23" LCD Color Monitor
CN701 1 2 3 4 5 6 7 8 9 10 11 12

Dell SP2309Wc
R701 R702 120 OHM 120 OHM 120 OHM 100R 1/16W 5% 100R 1/16W 5% +3V3 +5V VCC_LCD1 R703 2K2 1/16W 5% R704 10K 1/16W 5% C789 2.2uF/10V R783 1K 1/16W 5% C704 0.1uF 16V R705 4K7 1/16W 5% Q703 2N3904S-RTK/PS R706 4K7 1/16W 5% +3V3

BKLT_EN BKLT_ADJ GND GND +5.1V +5.1V GND GND AUDIO_EN AUDIO_DET

FB717 FB701 FB702 C702

C701

+ C787 220uF/16V

C788 0.1uF 16V

0.1uF 16V

C703 0.1uF 16V Q702 2N3904S-RTK/PS

1000pF

CONN GND

BKLT_ADJ

3

GND

GND

Ve r.C 4.corre ct for chip Re s e t s tate 2008.6.13 P.8

BKLT_EN

3

VCC_LCD2 +3V3 Q701 FB703 120 OHM AO4403 8 D1 7 D1 6 D1 5 C706 D1 100uF25V

VCC_LCD1 C790 2.2uF/10V R784 C705 + 100uF/16V GND R707 10K 1/16W 5% R710 10K 1/16W 5% R712 R713 47K 1/16W 5% Q705 2N3904S-RTK/PS R711 D701 C707 0.1uF 16V 47K 1/16W 5%

1 2 3 4

1600m A

S1 S1 S1 G1

VCC_LCD2 R708 220 OHM 1/4W R709 220 OHM 1/4W C709 +

+

C708 0.1uF 16V

+5V 3

220m A
U701 AIC1084-33PE Vin ADJ Vo2 2

+3V3

1K 1/16W 5%

C710

LL4148

GND

Q704 2N3904S-RTK/PS

100uF/16V

C711 0.1uF 16V

+

100uF/16V 1 GND

3

LCD_EN 4K7 1/16W 5%

GND

GND

1.2V Core Power
+5V L706 FB704 120 OHM C712 100uF25V + +1V2 33uH +3V3 FB705 120 OHM

1.8V DDRII Power
590m A
C713 100uF/16V Q712 AO3401 U711 3 IN GND AIC1084-18PE OUT 2 + +1V8

220m A
R714 3K1/16W C716 C720 0.1uF 16V 0.01uF/25V R716 100K 1/16W 5% 4 3 2 1

U702 VCC OUTPUT OCSET OUTPUT EN VSS FB VSS AP1510SA 5 6 7 8

200m A
C715 100uF/16V

D702 SR34

+

C717 0.1uF 16V

R717 100K 1/16W 5%

C714 100uF/16V R785 47K 1/16W 5%

+

C795 0.1uF 16V

C719 0.1uF 16V

Ve r.B 12.corre ct for chip lim itation 2008.5.30 P.8

R718 1.2K OHM 1/16W R720

RA RB

3

OFF R782 4K7 1/16W 5%

Q711 2N3904S-RTK/PS

3

1V2_EN R781 4K7 1/16W 5%

Q710 2N3904S-RTK/PS

2KOHM +-5% 1/16W C722 1uF 10V

1

T P V ( Top
Key Component

Victory

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OEM MODEL DELL SP2309W TPV MODEL PCB NAME Sheet SP2309W 715G3178 8 of 9

Size Rev

B B <>

G3178-F-X-X-1-080831 8. Power Sunday , August 31, 2008

Date

42

23" LCD Color Monitor
USB_5V

Dell SP2309Wc
USB_5V

Ve r.B 15.add for USB IF 2008.5.30 P.9
+3V3

V er.D 4.Chand Pack age for de rating 2008.7.17 P.9
+U3V3 U705 AIC1084-33PE 3 Vin ADJ Vo2 2 C737 0.1uF 16V + C732 100uF/16V CN702 5 CONN 1 2 3 4 3

VBUS0 R727 10K 1/16W 5% USB_DET D704 LL4148 Q707 2N3904S-RTK/PS 3 DM1 DP1 GND R730 3 L703 4 2 2 ZD703 EGA10603V05A1-B 1 C740 1 ZD704 EGA10603V05A1-B NC 2 2512_DM0

R726

NC

VBUS1 3

+5V 1 2 3 C733 4 0.1uF 16V S1 S1 S1 G1

Q706 AO4403 D1 D1 D1 D1

EGA10603V05A1-B 1 2

ZD701 2

+ C786

C730

R728 10K 1/16W 5% R731 100K 1/16W 5%

C734 0.1uF 16V

C735 0.1uF 16V

+ C731 220uF/16V

C739 0.1uF 16V

0.1uF 16V 220uF/16V

+ C736 100uF/16V

R729

EGA10603V05A1-B ZD702

8 7 6 5

2 L702 1

280m A

4 90 ohm NC

2

R735 47K 1/16W 5%

170m A
Q709 2N3904S-RTK/PS + C741 100uF/16V

U706 AIC1084-33PE 3 Vin ADJ Vo2 2 + C742 100uF/16V 1 GND GND

6

3

USB_EN

Q708 2N3906S-RTK/PS

USB_5V

GND

+C3V3

R734

NC

R733 NC DM2 DP2 2 L704 1 R736 3 4 90 ohm NC

GND

5 6 7 8 GND EGA10603V05A1-B 1 2 ZD706 2 ZD705 EGA10603V05A1-B C743 0.1uF 16V R740 NC VBUS4 DM3 2 L701 1 R741 3 4 90 ohm NC DP3 EGA10603V05A1-B 1 2 ZD707 ZD708 2 EGA10603V05A1-B C745 0.1uF 16V CN704 1 2 3 4 5 6 7 8 CONN ZD709 ZD710 2 EGA10603V05A1-B C746 0.1uF 16V 1 R744 NC GND VBUS3 DM4 DP4 2 L705 1 R745 3 4 90 ohm NC EGA10603V05A1-B 1 2 1 GND USB_5V VBUS3 USB_5V VBUS4 1 120 OHM 1 FB709 1 1 FB711

0.1uF 16V

VBUS0

GND

R737 100K 1/16W 5% VBUS_DET R739 100K 1/16W 5% 27

U707

Upstream

USB2512-AEZG USBUP_DM 30 31 2512_DM0 2512_DP0 2514_DET R738 100K 1/16W 5% 27

U708

Upstream

GND USB2514-AEZG USBUP_DM 30 31 DM DP

VBUS_DET

USBUP_DP

VBUS_DET

USBUP_DP

C744 1uF 10V

Dow nstream 1
USBDN1_DM 13 OCS1 USBDN1_DP PRTPWR1

1 2 12

2512_DM1 2512_DP1 /OC1 13 OCS1

Dow nstream 1
USBDN1_DM USBDN1_DP PRTPWR1

1 2 12

DM1 DP1

USB_5V 1

VBUS1

OC1 GND

t PTCR
3 4 16 DM2 DP2 /OC1 R787 15K 1/16W 5% GND R786 10K 1/16W 5% + 2 2

F701

1

FB718 120 OHM

USB_5V 17 R742 10K 1/16W 5% OC1 R743 15K 1/16W 5%

Dow nstream 2
USBDN2_DM OCS2 USBDN2_DP PRTPWR2 3 4 16 DM DP 2514_DET +U3V3 /OC2 17 OCS2

Dow nstream 2
USBDN2_DM USBDN2_DP PRTPWR2

C751 100uF/16V C791 0.1uF 16V

Dow nstream 3
NC 19 NC NC NC GND

6 7 18 1 2 3 4

C762

NC R774 8 7 6 5 NC USCL USDA R775 NC /OC3 19

Dow nstream 3
USBDN3_DM OCS3 USBDN3_DP PRTPWR3 6 7 18 DM3 DP3

Ve r.C 5.EM I Re ques t 2008.6.13 P.9

U710 A0 VCC A1 WP A2 SCL VSS SDA

GND

Dow nstream 4
NC 21 NC NC NC +U3V3

8 9 20 R746 NC 22 24 25 USDA USCL

NC/M24C02-WMN6TP GND +U3V3 GND /OC4 21 OCS4

Dow nstream 4
USBDN4_DM USBDN4_DP PRTPWR4 8 9 20 R749 NC 22 24 25 R757 10K 1/16W 5% 35 R764 R758 10K 1/16W 5% R759 10K 1/16W 5% R750 NC R751 NC 1 2 3 4 U709 A0 VCC A1 WP A2 SCL VSS SDA 8 7 6 5 +U3V3 DM4 DP4 +U3V3

EEPROM/Config
SDA/SMBDATA/NON_REM1 SCL/SMBCLK/CFG_SEL0 HS_IND/CFG_SEL1

R747 NC R748 10K 1/16W 5%

+U3V3

EEPROM/Config
SDA/SMBDATA/NON_REM1 SCL/SMBCLK/CFG_SEL0 HS_IND/CFG_SEL1

USB_5V

VBUS2

R752 100K 1/16W 5% +U3V3 C749 0.1uF 16V GND R771 100K 1/16W 5% GND 33pF 33 11 TEST 28 26

R753 100K 1/16W 5% R755 10K 1/16W 5% R756 NC +U3V3 C750 +U3V3 FB708 300OHM R765 10K 1/16W 5% R769 100K 1/16W 5% 11 GND 33 0.1uF 16V GND 28 26

1

RESET

Common

RBIAS

R754 10K 1/16W 5% 35 RBIAS R763 12KOHM +-0.5% 1/16W

RESET

Common

RBIAS

R762 10K 1/16W 5%

GND +U3V3

GND

GND

12KOHM +-0.5% 1/16W GND 23 15 C796 0.1uF 16V 5 10 29 36 C759

GND

LOCAL_PWR/NON_REM0/SUSP_IND VDD33 VDD33CR

GND 23 15 C755

FB713 300OHM

R760 10K 1/16W 5% + /OC2

2

t PTCR
C748 100uF/16V C792 0.1uF 16V /OC3 2 2 + R768 10K 1/16W 5%

F703

1

NC/M24C02-WMN6TP

C747(NC) 0.1uF 16V

t
2

F702 PTCR

1

120 OHM

t PTCR
2 C793 0.1uF 16V R770 10K 1/16W 5% + /OC4 R773 15K 1/16W 5% GND 2

F704

160m A
C756 C754 0.1uF 16V GND C761 33pF

LOCAL_PWR/NON_REM0/SUSP_IND VDD33 TEST VDD33CR

165m A

C752 100uF/16V

0.1uF 16V 0.1uF 16V VDDA33 VDDA33 VDDA33 VDDA33/VDD33PLL 5 10 29 36 C763 C764

0.1uF 16V

C758 0.1uF 16V

R766 GND 15K 1/16W 5%

GND C760

GND C765 C766

GND C784 4.7uF/16V

XTAL1/CLKIN

XTAL1/CLKIN

VDDA33 VDDA33 VDDA33 VDDA33/VDD33PLL

Ve r.C 5.EM I Re que s t 2008.6.13 P.9
GND

R772 15K 1/16W 5% GND

GND C785 4.7uF/16V

Ve r.C 5.EM I Re que s t 2008.6.13 P.9
GND

1

0.1uF 16V 0.1uF 16V 0.1uF 16V X701 24mhz 0.1uF 16V VDD18 XTAL2/CLKIN_EN 14 C772 32 0.1uF 16V C773 GND

R776 1M 1/16W 5% 2

R777 1M 1/16W 5% 2

X702 24mhz VDD18 32 XTAL2/CLKIN_EN

C767 C768 C769 C770 0.1uF 16V 0.1uF 16V 0.1uF 16V 0.1uF 16V 14 C776 C775 0.1uF 16V

Ve r.B 18.de lete for s pace s aving 2008.5.30 P.9

1

GND R778 NC CN705 3 4 90 ohm NC CAM_Vcc DIAG_LOOP 1 1 2 3 4 5

GND

+C3V3 FB715 120 OHM CAM_Vcc 2512_DM1 2512_DP1 + C782C783 100uF/16V 0.1uF 16V

C771 GND

33pF

4.7uF/16V GND

C774

33pF

4.7uF/16V

2 L708 1

170m A

37

VSS(FLAG)

VDDA18PLL

34 C777

GND C778 4.7uF/16V

37 GND

VSS(FLAG)

VDDA18PLL

34 C779 0.1uF 16V

GND C780 4.7uF/16V

R779 3 CAM_MIC_DIAG 100R 1/16W 5% R780(NC) C781 0.1uF 16V GND T P V ( Top Victory Electronics Co . , Ltd. )

GND

0.1uF 16V

GND

Close to U707
Ve r.B 16.add for USB IF 2008.5.30 P.9

GND

GND

FB716 120 OHM

CONN

Close to U708

GND

V er.B 17.add for USB IF 2008.5.30 P.9
G3178-F-X-X-1-080831 9. USB and CAM/MIC output Sunday , August 31, 2008 TPV MODEL PCB NAME Sheet

GND Size Rev Custom B <>

OEM MODEL DELL SP2309W SP2309W 715G3178 9 of 9

P.S. GND, UGND must be connected.

Key Component

Date

43

2

8 7 6 5

R732 47K 1/16W 5%

D705

LL4148

4

GND

GND

2512_DP0 1 90 ohm

1

VBUS2

9

4 3 2 1

R725 47K 1/16W 5%

1

10

1 2 3 4 12 11 FB712 120 OHM C753 100uF/16V C794 0.1uF 16V

C738 0.1uF 16V

CN703 USB CONNECTOR

1

Ve r.C 5.EM I Re que s t 2008.6.13 P.9

23" LCD Color Monitor
7.2 Power Board
150R 1/4W 1 BD901 + 150R 1/4W 150R 1/4W 2 150R 1/4W R936 R937 C920 0.001uF D920 FME-220B 2 C922 1000uF/25V 8 7 9 10 12 11 1 + + + 1.1uH NC C924 + C925 470uF/25V 1 R934 R935 R946 250OHM2W 2

Dell SP2309Wc
F902 FUSE +13V MTZJ T-72 15B ZD902 R943 1K 1/8W L921 Q903 SST2222A

3

3

D3SB80 4 1 NC C903 180UF450V C902 0.0022uF/250V + R904 430K OHM 1/4W R903 430K OHM 1/4W R906 NC 4 1 R909 51KOHM2W T901 L902 L C909 C904 2200PF2KV 2 R907 NC D902 FR103 + 0.1uF C905 + C908 10uF/50V D901 FR103 C906 22uF/50V 1 D900 BA159GPT 3 5 3 2 C901 0.0022uF/250V 4 3 L901 4.0mH R905 430K OHM 1/4W R908 NC R910 2R2 1/4W 6 FB901 BEAD 22 1 2 IC901 C900 1 2 3 4 GND OUT COMP VCC VCC CS RT NC LD7552BPS NC R911 100K OHM 1% 1/8W 8 7 6 5 R914 R912 10R 1/4W 5% 1 100R 1/8W C907 R913 220pF25V R915 10K 1/8W Q900 STP10NK80ZFP 3 NC C910 R916 0.33 OHM +-5% NC C932 0.0047UF/400V C933 0.047UF R901 330K 1/4W R900 330K 1/4W R902 330K 1/4W C934 0.022uF/25V NR901 NTCR

1000uF/25V C911

C928 0.001uF

R920 N.C

100 OHM 1/4W R938

0.001uF C921

1000uF/25V C919 + + L922 1.1uH

R939 100 OHM 1/4W R940 100 OHM 1/4W D921 SBT150-10LST 2 C923 1000uF/25V 3 +

F903 FUSE +5V + C926 470uF/25V NC 1 3 4 IC922 Vin Vo GND Vdis 2 + 1 NC C935 NC FB902 2 C939 NC C936 NC LB902 NC R930 NC LB903 NC C938 NC LB901 NC CN903 3 2 1 C937 NC NC

C912 1000uF/25V

1 R922 220 OHM 1/4W ZD921 MTZJ T-72 15B 1 1

2

2

ZD922 GDZJ5.1BR923 NC

R924 8K2 1/8W 1%

R931 NC

Q921 NC IN4148 D923 R926 39KOHM +-1% 1/8W Q922 NC

IN4148 D922

t

4

1

IC902 PC123X2Y FZOF 3 2

R925 1K 1/8W C929 NC C930 0.1uF

R948 8K2 1/8W 1%

CN902 1 2 3 4 5 6 7 8 9 10 11 12 13 R929 2.4K OHM 1% 1/8W CON C931 0.1uF

F901 FUSE

ON/OFF DIM +13V +5V

R927 1K 1/8W

R928 2.4K OHM 1% 1/8W IC921

KIA431A-AT/P

2

3

C927 0.1uF

1 1 2

HS1 1 2

HS2 1 2

HS3 TPV ( Top Victory Electronics Co . , Ltd. ) OEM MODEL DELL SP2309 TPV MODEL PWPC8D42EAB9 PCB NAME Sheet 715G3173-1-HF 2 of 3 Size Rev Custom D <>

CN901 SOCKET

HEAT SINK(Q900) HEAT SINK(D921) HEAT SINK(D920)
Key Component

G3173-1-X-X-1-080903 01.POWER Tuesday , September 23, 2008

Date

44

23" LCD Color Monitor
30 OHM 1/4W 30 OHM 1/4W 30 OHM 1/4W 30 OHM 1/4W T801 200mH 6 7

Dell SP2309Wc
NC R801 L801 3 4 1 C801 5pF/6KV 8 4 R804 1 NC 1 2 2 3 200mH CONN CN802 1 2 CN801

+13V R857 R856 R802 100R 1/8W R805 10K 1/10W R810

R808 10K 1/10W ON/OFF R809 NC

Q802 PDTC144WK

Q801 PDTA144WK

R850

R806 1K 1/10W 1% D813 C802 1UF25V D803 R817 91KOHM +-1% 1/10W DTC R855 R813 100 1/10W R814 68K 1% 1/10W FB IN4148 Q812 RK7002 2 1 IN4148 Q803 PMBS3904 R816 C819 47K 1/10W 1% NC R815 8K2 1/10W C804 0.01uF/16V R803 3K6 1/10W 5% 8 7 6 5 Q804 D805 P5506HVG NC FB 10K 1/4W 2200pF50V 2200pF50V R811 1K5 1/10W 1% 2 C821 C803 D801 BAV99 3 OLP1 D802 BAV99 3

R807 1K 1/10W 1% OLP2

CONN

DIM

R812 1K5 1/10W 1% 1

1 2 3 4

S1 G1 S2 G2

D804 NC

D1 D1 D2 D2

C805 + 470UF/25V

R818 NC 1M 1/10W 5% R820

C806 1UF25V

R819 10K 1/10W

DTC

R853 10K 1/10W Q810 SST2222A Q811 SST2222A

C823 0.1uF/25V

2

D811 R854 0R05 1/4W IN4148 1M 1/10W 5% 2.2uF/16V 2.4K 1/10W 0.033uF R825 15K OHM 1% 1/8W R822 47K 1/10W C807 R842 0OHM 1/10W 1 2 3 4 5 6 7 8

IC801 1IN+ 2IN+ 1IN2INFEEDBACK REF DTC OUTPUT CTRL CT VCC RT C2 GND E2 C1 E1 TL494IDR R826 51KOHM1/8W 16 15 14 13 12 11 10 9 C810 0.1uF/25V R852 9K1 1/10W 1% 1

R844 39R 1/10W 5% 3

MMBT2907AK Q805 R845 22R 1/10W 5%

2

MMBT2907AK 1

Q806

R847 39R 1/10W 5%

680pF

NC

C808

R821

R827 1K 1/10W 1%

R823

R824

R843

NC

Q807 PMBS3904 D806 BAW56 D807 Q808 RK7002 IN4148 C814 0.01uF R836 NC D808 BAW56 B 3 C E 2 C818 0.0022uF 1 3 C E 2 C815 0.0022uF B 1 47K 1/10W 1% R831 10K 1/10W R833 10K 1/10W C813 0.0022uF R838 10K 1/10W R840 10K 1/10W C817 0.0022uF C820 NC OLP1 P5506HVG

30 OHM 1/4W

R828 47K 1/10W

R829

C809

R848 1K 1/10W 1%

3

R846 22R 1/10W 5%

R849 1K 1/10W 1%

CN803 C816 2200pF50V 30 OHM 1/4W R837 R858 3 4 C812 5pF/6KV T802 200mH 6 NC 7 1 4 R832 NC R830 L802 1 2 2 3 200mH CONN CN804

S1 G1 S2 G2

1 2 3 4

OLP2

D815 NC

D814 NC OLP3

+ C824

Q809

D1 D1 D2 D2

C811 1 470UF/25V

8

1 2

R859

0.1uF/25V D809 BAV99

R834 1K 1/10W 1% OLP3

R835 1K 1/10W 1% OLP4 3

8 7 6 5

CONN

30 OHM 1/4W

30 OHM 1/4W R851 C822 2200pF50V

3

OLP4

D810 BAV99

R839 1K5 1/10W 1% 2 1 2 1

R841 1K5 1/10W 1%

T P V ( Top
Key Component

Victory

Electronics

Co . ,

Ltd. )

OEM MODEL DELL SP2309 TPV MODEL PWPC8D42EAB9 PCB NAME Sheet 715G3173-1-HF 2 of 3

Size Rev

A3 D <>

FB

G3173-1-X-X-1-080903 01.INVERTER Tuesday , September 23, 2008

Date

45

23" LCD Color Monitor
7.3 USB Board
1 2 3 4 C732 0.1uF 5 CN705 CONNNECTOR 1 2 3 4 6

Dell SP2309Wc

CN707 1 2 3 4 5 6 7 8

1 2 3 4

5 CN706 CONNNECTOR C733 0.1uF 6 1 2 3 4

CONN

T P V ( Top
Key Component

Victory

Electronics

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OEM MODEL DELL SP2309W TPV MODEL PCB NAME Sheet SP2309W 715G2727-C 1 of 9

Size Rev

A A <>

G2727-D-X-X-1-080421 1. USB Monday , April 21, 2008

Date

46

23" LCD Color Monitor
7.4 Key Board
Buttons
VCC VCC VCC R152 47R 1/10W 5% GND
GND

Dell SP2309Wc

VDD

S6 S4
C121 C122 0.001uF 1uF/16V GND GND

S3 S2 S1 S0

SDA SCL ATTN 1 1 1 1 LED001 LED002 LED003 LED004 LED005 24 23 22 21 20 19 LED LED LED LED LED GPIO6 GPIO5 GPIO4 GPIO3 GPIO2 GPIO1 1 2 3 4 5 6 25 GND 1

S6 ? S4 ? S3 ? S2 ? S1 ? S0 ?

XCAP

C124 200PF C123 1uF/16V

ATTN SCL SDA NC GND VDD

GPIO0

GPIO1

GPIO2

GPIO6

GPIO4

XCAP GPIO6 AGND GPIO5 S7 GPIO4 U110 GPIO3 SO380001-24QFNS6 S5 GPIO2 S4 GPIO1 GPIO0 SHLD S0 S1 S2 S3 DIE

18 17 16 15 14 13

Test Points
S0 S1 S2 S3 S4 S6
P_SENSOR1 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 SDA SCL ATTN VCC VDD XCAP AGND GND LED SHLD T1 T2 T3 T4 T5 T6 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T22 T23 T24 T25 T26

2

2

2

2

2

AGND S6 S4

P_SENSOR1

GPIO5

S0

VCC VCC R155 LED LED1

S1

S2

GPIO0

SHLD

7 8 9 10 11 12

R151 0R05 1/10W 5%

C125 5.6PF

S3

100R05 1/10W 5%
White

3

4

C129 150pF

C128 C127 50V 4PF 5pF

C132

C131 C126 50V 4PF

2PF 3PF50V

Yellow

LED CN1 VCC SCL SDA GND LED ATTN C130 0.1UF FFC CABLE 1 2 3 4 5 6 7 8

2

1

GPIO3

GND

T P V ( Top
Key Component

Victory

Electronics

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OEM MODEL DELL SP2309W TPV MODEL PCB NAME Sheet SP2309W 715G3096-1-HF 1 of 9

Size Rev

Custom A <>

G3096-1-HF-X-2-080831 2. CTRL BD Monday , September 01, 2008

Date

47

23" LCD Color Monitor 8. PCB Layout
8.1 Main Board

Dell SP2309Wc

48

23" LCD Color Monitor

Dell SP2309Wc

49

23" LCD Color Monitor
8.2 Power Board

Dell SP2309Wc

50

23" LCD Color Monitor

Dell SP2309Wc

8.3 USB Board

51

23" LCD Color Monitor 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

Dell SP2309Wc

52

23" LCD Color Monitor
9.2 Trouble shooting
9.2.1 Main Board
No power

Dell SP2309Wc

No power

Press power key and look if the picture is normal OK Please reinsert and make sure the AC of 100-240 is normal OK Measure U701 PIN2=3V U711 PIN2=1V OK NG Check CN701 or replace U701, U711 NG Reinsert or check the Adapter/Inverter section

X401 oscillate waveforms are normal NG OK

Replace X401

Check U401

53

23" LCD Color Monitor
No picture (LED orange)

Dell SP2309Wc

No picture

The button if under control

NG

X401oscillate waveform is normal OK

NG

Replace X401

OK Check reset circuit of U401 is normal Mea Measure U701 PIN2=3V U711 PIN2=1V OK NG OK Replace U401 NG Check Correspondent component

Replace U701, U711

X401 oscillate waveform is normal

NG OK Check HS/VS from Replace U401 CN101is normal NG OK

Replace X401

Check Correspondent component

Replace U401

54

23" LCD Color Monitor
White screen

Dell SP2309Wc

White screen

Measure Q705 base is high level?

NG

X401 oscillate waveform is normal

OK Check Q704, Q705, Q701 is broken or CN403 solder?

OK

NG

Replace X401

Check reset circuit of U401 is normal

NG Check Correspondent component. OK OK

NG Check Correspondent component.

Replace PANEL

Replace U401

55

23" LCD Color Monitor
9.2.2 Power/Inverter Board
No power Check CN902 pin7,8,9= 5V NG

Dell SP2309Wc

Check AC line volt 110V or 220V

OK

NG

Check AC input

Check the voltage of C903(+) NG OK Check bridge rectified circuit and F901 circut

Check start voltage for the pin3 of IC901 NG OK Check R903,R904,R905 and Change IC901

Check the auxiliary voltage is bigger than 10V and smaller than 20V NG OK 1) Check IC901 2) Check IC901 over current protect circuit

Check IC901 pin8 PWM wave NG Check IC901,D901,D902 OK

Check Q900, T901, D920, D921, IC902,IC921, Q923,L922,L921, ZD922, ZD921

56

23" LCD Color Monitor
No Backlight Check R802 =13V OK NG Check adapter or MB

Dell SP2309Wc

Check ON/OFF signal OK NG Check Interface board

Check IC801 PIN12=13V

NG OK

Change Q804, Q803

Check IC801 PIN10, 9 have the output of square wave at short time NG Change IC801 OK Check Q803,Q809 PIN5, 6, 7, 8 have the output of square wave at short time. NG Check Q802, Q809,Q810, Q811, Q805 ,Q806 OK

Check the output of T801,T802

NG Change T801,T802 OK Check connecter & lamp

57

23" LCD Color Monitor
9.2.3 Key Board

Dell SP2309Wc

OSD is unstable or not working

N Is Key Pad Board connecting normally? Connect Key Pad Board

Y N Is Button Switch normally?

Replace Button Switch

Y N Is Key Pad Board normally? Replace Key Pad Board

Y

Check Main Board

58

23" LCD Color Monitor 10.White balance, Luminance adjustment
adjustment.

Dell SP2309Wc

Approximately 2 Hours should be allowed for warm up before proceeding White-Balance
Before started adjust white balance, please setting the Chroma-7120 MEM. Channel 3 to 65000K colors, MEM. Channel 4 to 93000K colors, MEM. Channel 9 to 57000K (our 9300 parameter is x=283±28, y=297±28, Ymin = 180 cd/m2, 6500 parameter is x =313±28, y=329±28, Ymin = 200 cd/m2, and 5700 parameter is x = 328 ±28, y = 344 ±28, Ymin = 200 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 x, y, Y value and use "ID" key to modify the TEXT description Following is the procedure to do white-balance adjust Enter into the factory mode: Press MENU and + 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 1. Switch the chroma-7120 to RGB-mode (with press "MODE" button) 2. Switch the MEM.channel to Channel 3 (with up or down arrow on chroma 7120) 3.The LCD-indicator on chroma 7120 will show x = 313 ±28, y = 329 ±28, Ymin =200cd/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 (93000K) color-temperature 8. Switch the chroma-7120 to RGB-mode (with press "MODE" button) 9. Switch the MEM.channel to Channel 4 (with up or down arrow on chroma 7120) 10. The LCD-indicator on chroma 7120 will show x = 283 ±28, y = 297 ±28, Ymin= 180 cd/m2 11. Adjust the RED on OSD window until chroma 7120 indicator reached the value R=100 12. Adjust the GREEN on OSD, until chroma 7120 indicator reached G=100 13. Adjust the BLUE on OSD, until chroma 7120 indicator reached B=100 14. Repeat above procedure (item 5,6,7) until chroma 7120 RGB value meet the tolerance =100±2 c. Adjust Color2 (57000K) color-temperature 15. Switch the chroma-7120 to RGB-mode (with press "MODE" button) 16. Switch the MEM.channel to Channel 9 (with up