AOC L1730R Service Manual

Download

HP L1730R

Important Safety Notice

Go to cover page

Proper service and repair isimportant to the safe, reliable

operation of all HPConsumer Electronics Company**

Equipment. The service procedures recommended by HP and

described in this service manual are effective methods of

performing service operations. Some ofthese 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. HP 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, HP has not

undertaken any such broad evaluation. Accordingly, a

servicer who uses a service procedure or tool which is not

recommended by HP 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, HP Consumer

Electronics Company will bereferred to as HP.

WARNING

Critical components having special safety characteristics are

identified with a bythe Ref. No. inthe parts list and

enclosed within a broken line*

(where several critical components are grouped in one area)

along with the safety symbol on the schematics or

exploded views.

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 Philips.

Philips assumes no liability, express or implied, arising out of

any unauthorized modification of design.

Servicer assumes all liability.

*BrokenLine

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 moduleusing mounting holes arranged infour

corners.

- Do not press onthe panel, edge of theframe strongly or electric

shock as this will result in damage to the screen.

- Do not scratch orpress on the panel withany sharp objects, such

as pencil or pen asthis may result in damage to the panel.

- Protect the module fromthe ESD as it maydamage the electronic

circuit (C-MOS).

- Make certain that treatment person s body are grounded through

wrist band.

- Do not leave themodule in high temperature andin areas of high

humidity for a long time.

- Avoid contact with water as it may ashort circuit within the module.

- If the surface ofpanel become dirty, please wipe it off with a soft

material. (Cleaning with a dirty or rough cloth may damage the

panel.)

Technical Data

LCD panel

Type NR.

LM170E01_A5KE (LPL)

Number of Pixels. : 1280 (H) x 1024 (V)

Physical Size. : 358.5(W)*296.5(H)*17(D)mm

Pixel Pitch. : 0.264 x 0.264 mm

Color pixel arrangement. : RGB stripes arrangement

Support Color. : 16.2M Color

Display Mode. : Normally White

Backlight. : CCFLedge light system

Active area. (WXH). : 337.92 x 270.336mm (17” diagonal)

Viewing Angle. : Vertical 120 degree, Horizontal 140 degree (CR=10)

Contrast ratio. : 450:1

Luminance. : 250 cd/m

(Typ)

Scanning frequencies

H-Frequency. : 30K 83 K Hz V-Frequency. : 56- 76 Hz

Power input. : AC 90-135Vrms and 170-265Vrms,50/60+/-2Hz

Power consumptio : < 50 W maximum (with audio)

The input signals can be applied in two different modes:

1). VESA Analog The video input consists of red, green, and blue signals. The video signals are analog levels, where 0V corresponds to black and 700mV is the maximum signal amplitude.

Input impedance of video pins is 75 ohm +- 1%. The capability of sync signal inputs shall include separate sync.

input impedance: 2k2 ohmsThe signals are defined as follow:

Separate sync 3.3V and 5 voltTTL level, Positive/Negative

2). Intel DVIDigital Input signal: Four channel TMDS signals. The digital interface shall be comprised of 2 electrical layer component: a TMDS interface for low-voltage differential serial encoding of the digital display data(Panel Link compliant) and a DDC2B electrical interface.Refer to the Digital Display Working Group(DDWG) document,“Digital Visual Interface(DVI) Specification, Revision 1.0”for the exact requirements.

HP L1730R

Go to cover page

Unit dimension / Weight

Set dimension (incl. pedestal): 380.4(W)* 418.7(H)* 210(D) mm Net weight. : 6.4 kg Basic base: tilt angle :-5 to +25 ( operation ) swivel rotation : 170

Shipping dimension/Weight

Carton dimension. : 456(W) * 435(D) * 189(H) mm Gross weight. : 7.65 Kg

Susceptibility of display to external environment

Operating

- Temperature.:5to40degree C

- Humidity. : 15 ~ 80% max

- Altitude. : 0 to 10,000 feet

Storage

- Temperature. :-40 to 70 degree C

- Humidity. : 5~95% (< 40 )

- Altitude.: 0 to 30,000 feet

Pin Assignment

Red video input

Green video input

Blue video input

GND

Cable detect

Red vi d e o GND

Green video GND

Blue video GND

Input DVI-D connector pin

DDC +3.3V OR +5V

GND

Serial data line (SDA)

H-sync

V-sync

Data clock line (SCL)

HP L1730R

Technical Data(Continued)

Go to cover page

Data Storage

Factory preset modes: This monitor has 15 factory-preset modes as indicated in the

This monitor is ENERGY STAR compliant.

this product meets the ENERGY STAR guidelines for energy

Efficiency

Power management

The power consumption and the status indication of the set with

power management function are as follows,

STATUS H-sync V-sync Video Power LED

On On On Active <50W Green LCD

Stand-by Off On Blanked <2W Amber LCD

Suspend On Off Blanked <2W Amber LCD

Off Off Off Blanked <2W Amber LCD

DC Power off N / A <2W LCD Off

ENERGY STAR is a U.S. registered mark. AS AN ENERGY STAR

PARTNER, DELL Computer Corporation HAS DETERMINED THAT

THIS PRODUCT MEETS THE ENERGY STAR GUIDELINES FOR

ENERGY EFFICIENCY.

According to VESA power saving signal.

TCO99 power saving requirement EPA energy star requirement

(Power Switch Off)

For digital input power consumption is less 2W

(In non-DMPM recoverable off mode)

Installation

HP 1730R

Go to cover page

Connecting to PC

The monitor has two video signal connectors on the rear panel: one analog (VGA) and one digital (DVI-D). This allows you to connect the monitor to up to two computers at the same time.

When two computers are connected, you will need to set the Video Input Select on the on-screen display (OSD) menu to specify which monitor input has priority.

1. Place the monitor in a convenient, well-ventilated location Near your computer.

2. Connect the monitor signal cable into the correct video connector (VGA or DVI-D) on the back of the monitor and into the corresponding video connector on the rear panel of the computer.

Front control panel

Event Invocation

Power 1)

Input select/Plus

OSD menu

Auto adjustment /Minus

Pressing "Power" button. If Power is turned on, then monitor will be switched off. Otherwise monitor will be switched on.

Pressing " Input select/Plus" buttons. The buttons work as Input select when OSD menu is turned off. The buttons work as Up/Plus selection when OSD menu is turned on.

Pressing "OSD menu" button. If OSD menu is turned on, then the display screen will jump in the next menu or tur n off. Otherwise OSD menu will be turned on. Pressing "Auto adjustment/Minus " buttons. The buttons work as auto adjustment when OSD menu is turned off. The buttons work as Down/Minus selection when OSD menu is turned on.

Your computer must have a DVI-compatible graphics card installed for use with the DVI-D cable. When connecting the DVI-D signal cable to the DVI connector on the monitor, connect the other end of the DVI-D cable to the DVI connector on the Computer.

3. Connect one end of the power cable to the back of the monitor, and the other end to an electrical wall outlet.

Warnning:To reduce the risk of electric shock or damage to your equipment:

1. Do not disable the power cord grounding plug. The grounding plug is an important safety feature.

2. Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.

3. Disconnect power from the monitor by unplugging the power cord from the electrical outlet.

4. Do not place anything on power cords or cables. Arrange them so that no one may accidentally step on or trip over them. Do not pull on a cord or cable. When unplugging from the electrical outlet, grasp the cord by the plug.

Advanced osd service mode configuration

HP L1730R

Go to cover page

On Screen Display

Basic osd service mode c onfiguration

Warning Message

Warning Message Table

Item Attention Signals Display Time Condition

1 Input Signal out of Range See power saver table

2 No Input Signal See power saver table

3 Going to Sleep See power saver table

4 Adjusting… Auto hot key or OSD menu function

5 OSD Lock out 3secs Push menu key for 10 sec then display 3 sec WM “OSD

Lock out”

6 Input Not Available DVI (Analog) switch to Analog (DVI) without sync

7 Check Video Cable See power saver table

Power Saver Table

HP L1730R

Go to cover page

Power Saver - On Power Saver - Off Note

Quit signal with

cable

1. System blank and show WM

“Going to Sleep” 3 sec then sleep.

Disconnect cable 1. System blank and show WM

“Check Video Cable” 10

sec then moving about 50 sec. 2.

Show WM “Going to Sleep” 3 sec

then sleep. 3. If push any key in

sleep mode, then repeat item 1 to

Out of range –1 1. System blank and show moving

WM “Input Signal out of Range”

about 60 sec. 2. Show WM “Going

to Sleep” 3 sec then sleep. 3. If

push any key in sleep mode, then

repeat item 1to 2.

Out of range –2 1. Show moving WM “Input Signal

out of Range” 60 sec.

2. WM disappear after WM 60

sec. 3. IF push any key then

repeat 1-2.

1. System blank and show moving

WM “No Input Signal” always.

1. System blank and show WM

“Check Video Cable” 10

sec then moving always.

1. System blank and show moving

WM “Input Signal out of Range”

always.

1. Show moving WM “Input Signal

out of Range” 60 sec.

2. WM disappear after WM 60

sec. 3. IF push any key then

repeat 1-2.

H<29.5 or

H>92 or

90>H>82.5 or

V<49 or V>87

or Vtotal>=120

DownScaling

Ex. 1280x1024

(Only for

HPL1530)

Out of range –3 1. Show moving WM “Input Signal

out of Range” 60 sec.

2. After moving WM 60 sec then

show WM “Going to Sleep” 3 sec

then sleep. 3. If push any key in

sleep mode, then repeat item 1 to

1. Show moving WM “Input Signal

out of Range” 60 sec.

2. After moving WM 60 sec then

show WM “Going to Sleep” 3 sec

then sleep. 3. If push any key in

sleep mode, then repeat item 1 to

85Hz

HP L1730R

Go to cover page

Lock/Unlock,Aging, Service/Factory Mode

Front control panel

To Lock/UnlockOSDfunction

The OSD function can belockedbypressing MANU button for

more than 10 seconds, the screen shows followingwindows for 3

seconds. Everytime when you press MANU Or AUTO

button, this message AppearsOnthe screen automatically.

The POWER & INPUT hotkey are still functional

POWER and INPUT expectivelywhile OSD locked.

Locked OSD function can be releasedbypressing MANU button for more than 10 seconds. While press MANU button for OSD unlocked purpose, the screen will keep showing OSD LOCK OUT until OSD function unlocked and the windows screen automaticallyshowed.

AGING MODE No signal input ,power off -> on ,then Into the factorymode,,a full white pattern will be display on the screen as Fig.1 in stead of power savingmode.Inother words, thepower savingfunction will be disable inthe factor

ymode.Supply one signa l for leaving agingmode.

for

Fig.1

Access FactoryMode

Power off on the monitor, To holdMANU And + INPUT buttons at the sametime , And press POWER buttontopower on the monitor. Press MANU button to bringup OSD menufor

confirmation

Factorymenu

Cursor can moveongray color area

BL : Blacklevel value

SUB-BRI : Brightness valuerange(Min Max)

SUB-CON : Contrast valuerange(Min Mid Max)

SRGB-B : Brightness of sRGB(Reserved)

SRGB-C : Contrastof sRGB(Reserved)

Gain-m : Minimum valueofUser Gain

Gain-M : Maximum valueofUser Gain

AUTO-SUB: To do Au

push “Up”keyin white pattern

Panel Type:Ifset this to 1,2,3,4,5 then system

will force panel type to LG(QDI), CPT orAU).

Set to other value will auto detect panel based on

panel hardware.

SCALER : Read/Write scaler register

NVRAM : Read/Write eeprom address

to color function when

SERVICE MODE Press andhold the Manubutton ,power off -> on ,then Into the service mode.Press Manubutton to bringup OSD menufor confirmation asbelow:

HPL1730R V200 20040301

BL : 0

SUB - BRI : 0 220

SUB - CON : 88 128 168

9300K R Xxx G xxx B xxx

6500K R Xxx G xxx B xxx

SRGB R Xxx G xxx B xxx

OFFSET2 R Xxx G xxx B xxx

GAIN R Xxx G xxx B xxx M 255 m 0

AUTO-SUB +

OFFSET1 R Xxx G xxx B xxx

SCALER:ADD: VAL: READ WRITE

NVRAM:ADD: VAL: READ WRITE

PANEL: 0

EXIT 1024x768 48.3KHz @60Hz

Flat Panel Adjust

HP ADJUSTMENT PATTERN.EXE

VERSION: 2.00 Rev A

OPERATING SYSTEM(S): Microsoft Windows 98 Microsoft Windows Millennium Edition (ME) Microsoft Windows 2000 Microsoft Windows XP 32-bit Personal Microsoft Windows XP 32-bit Professional

DESCRIPTION: This CD contains the HP Auto-Adjustment utility, which is a

single pattern program designed to help improve the picture quality of your HP flat panel monitor.

Note: Do not use the following procedure if your flat panel monitor is using a

DVI connector option.

To use the Adjustment pattern with your flat panel monitor:

1. Execute the auto-adjust function from the OSD main menu.

2. If the result is not satisfactory, start the "Adjustment pattern.exe" program and repeat step 1.

HP L1730R

Go to cover page

Image quality characteristics that can be improved:

- Fuzzy or unclear focus

- Ghosting, streaking or shadowing effects

- Faint vertical bars

- Thin horizontal scrolling lines

- Centering the picture

Note: To achieve optimal picture performance, it is recommended that you always set the operating system display mode to your flat panel's native resolution. See list below for reference. 14in. and 15in. flat panels = 1024x768 17in., 18in. and 19in. flat panels = 1280x1024 20in. and 21in. flat panels = 1600x1200

HP L1730R

Go to cover page

Mechanical Instruction

Front view

Back view

Fig.1

Fig.2

Step 3. Remove the Back cover as Fig.5~8. A. Use thin "I" type screwdriver to open 2 clicks on bottom side as Fig.5

b .Use thin "I" type screwdriver to open 4 clicks on right side as Fig.6

c. Use thin "I" type screwdriver to open 4 clicks on left side as Fig.7

Fig.5

Step 1. Remove the four screws as Fig.3.4

Remove the two screws as Fig.4

Fig.3

Fig.4

Fig.6

Fig.7

Fig.8

Step 4. Disconnect the control PCB,remove the five screws as Fig.9.10

Mechanical Instruction

HP L1730R

Go to cover page

Fig.10

Fig.9

Fig.13

Fig.14

Step 5 Disconnect the scaler pcb and power pcb, remove

the ten screws as FIG.11.12.13

In warranty, it is not allowed to disassembly the LCD panel, even the

backlight unit defect.

Out of warranty, the replacment of backlight unit is a correct way

when the defect is cused by backlight (CCFL,Lamp).

Fig.11

Fig.12

HP L1730R

Definition of Pixel Defects

Go to cover page

LCD Monitor Quality and Pixel Policy

The TFT monitor uses high-precision technology, manufactured according to HP standards, to guarantee

trouble-free performance. Nevertheless, the display may have cosmetic imperfections that appear as small

bright or dark spots.

This is common to all LCD displays used in products supplied by all vendors and is not specific to the HP LCD.

These imperfections are caused by one or more defective pixels or sub-pixels.

1. A pixel consists of one red, one green, and one blue sub-pixel.

2. A defective whole pixel is always turned on (a bright spot on a dark background), or it is always off (a dark spot

on a bright background). The first is the more visible of the two.3. A defective sub-pixel (dot defect) is less

2. visible than a defective whole pixeland is small and only visible on a specific background.The HP display does

not have more than:

4. bright dots.

5. dark dots.

6. total bright and dark dots.

7. No more than two adjacent (less than 2.5 mm edge-to-edge) defective pixels. To locate defective pixels, the monitor

should be viewed under normal operating conditions, in normal operating mode at a supported resolution and

refresh rate, from a distance of approximately 50 cm (16 in.).HP expects that, over time, the industry will continue to

improve its ability to produce LCDs with fewer cosmetic imperfections And HP will adjust guidelines as

improvements are made.

Electrical Instructions

HP L1730R

Go to cover page

1.General points

1.1 During thetestandmeasuring, supply a distortion free AC mains voltagetotheapparatus via an isolated transformer with low internal resistance.

1.2 All measurements mentionedhereafter are carried out at a normal mains voltage (90 - 132 VAC for USA version, 195 -264 VAC for EUROPEAN version, or 90 -265VACfor the

del withfull range power supply, unless

otherwise stated.)

1.3 All voltages are to be measure d or appliedwith respect to ground, unless otherwise stated. Note:don'tuseheat-sink as ground.

1.4 Thetesthas to be doneonacomplete set including LCD panel after 30 minutes warm-up at least in a roomwith te

1.5 All values mentioned in these test instruction are only applicable of a well aligned apparatus,with correct signal.

1.6 The letters symbols (B) and(S)placedbehind the test instruction denotes

(B): carried out 100% inspection at assembly line

(S): carried out test by sampling

1.7 The white balance (color temperature)has to be teste

1.8 Repetitive power on / off cycle are allowed except it shouldbeavoidedwithin 6 sec.

mperature of25+/-5degree C.

d in subdued lighted room.

PRESETVIDEO RESOLUTION

# Resolution

1 640X48031.469K 25.175 59.940 VGA

2640X48037.861K 31.5 72.809VESA

3 640X48037.5K 31.501 75VESA

4 720X400 31.469K 28.322 70.087 VGA

5800X600 37.879K 40 60.317 VESA

6800X600 48.077K5072.188H zVE SA

7 800X600 46.875K 49.498 75HzVESA

8832X624 49.726K 57.284 74.551HzMAC

9 1024X768 48.363K6560.004HzVESA

10 1024X768 56.476K 75 70.069HzVESA

11 10 24X768 60.023K 78.75 75.029HzVESA

12 11 52X870 68.68K 100 75.06HzMAC

13 1152X900 71.71K 108 76.05Hz SUN

14 1280X1024 63.98K 10860.02HzVESA

15 1280X1024 79.97K 135 75.02HzVESA

H-Frequency (Hz)

Pixel rate

(MHz)

V-Frequency (Hz)

Comment

2. Input signal

2.1 Signal type

2.1.1 Video signal input

Signal source:pattern generator format as attachment. (Table1to19) Reference generator:QuantumData 802G Theinput signals can beapplied in two different modes:

1). VESA AnalogThe video input consists of red, green, andblue signals.The v

where 0V correspondstoblack and 700mV is The maximum signal amplitude. Input impedance of video pins is 75 ohm +/- 1%.

2). Intel DVI Digital Input signal:Four channel TMDS signals.The digital interface shall becomprised of2electrical layer component: a TMDS interface for low-voltage differential serial encoding of the digital display data(Panel Link compliant) and a DDC2B electrical interface. Refer to the Digital DisplayWorking Group(DDWG) document,Digital Visual Interface (DVI)Specification, Revision 1.0 f requirements.

2.1.2 Sync signal input

Thecapability of sync signal inputs shall include

separate sync, input impedance:2k2ohms The signals are defined as follow: Separate sync 3.3V and5volt TTLlevel , Positive/Negative Signal source:p attachment (Table1to19) Reference generator:

QuantumData 802G

2.2 Input signal mode

Pre-set 15modes

ideo signals are analog levels,

or theexact

attern generator format as

2.3 Allowed85Hz overscan signal modespecifiedOnce thesignal sync input of PC is 85Hz, this monitor is able to display at least

for 60 seconds.An attention signal appears and showsInput Signal Out Of Range for 60 seconds ,changecomputer displa input to 1280X1024@60Hz.

Dot rate (MHz)

36.000 43.269 VESA 640 *480 85.008

556.250 53.674VESA 800 *600 85.061

94.500 68.677 VESA 1024 *

157.5 91.146 VESA 1280 *

2.4 Interface

2.4.1 Analog signal

Theinput signals are applied to display through D-sub

cable. Length: 1.8M+/-50 mm (fixed)

Connector type:D-submale. With DDC_2B pin assignments. White connector thumb-operatedjack screws

H.Freq (KHz)

Mode Resolution V. F req

(Hz)

84.997

768

85.024

1024

HP L1730R

Go to cover page

Electrical Instructions

2.4.2 Digital signal

The input signals are applied to display through DVI-D cable.

Length: 1.8 M +/-50 mm (fixed) Connector type: DVI-D male With DDC_2B pin assignments. White connector thumb-operated jack screws Panel Link T.M.D.S input.

Pin assignment:

Pin No. Description

1 T.M.D.S data22 T.M.D.S data2+ 3 T.M.D.S data2 shield 4 No connect 5 No connect 6 DDC clock 7 DDC data 8 No connect

9 T.M.D.S data110 T.M.D.S data1+ 11 T.M.D.S data 1 shield 12 No connect 13 No connect 14 +5V power

Ground (for +3.3V)

15 16 Hot plug detect 17 T.M.D.S data018 T.M.D.S data0+ 19 T.M.D.S data0 shield 20 No connect 21 No connect 22 T.M.D.S clock shield 23 T.M.D.S clock+ 24 T.M.D.S clock-

4.5 EEPROM presetting (B)

After finishing all the adjustment, set:

1. Menu = Basic

2. Color = 6500K-sRGB

3. Language = English

4. Power Saver = ON

5. Power On Recall = ON

6. Mode Display = OFF

7. Horizontal OSD Position = 50%

8. Vertical OSD Position = 50%

9. OSD Timeout = 30

10. Sleep Timer = OFF

11. OSD Transparency = 0

12. Brightness = 90%

13. Contrast = 80%

4.6 When adjustment is finished, monitor should be set to 6500K-sRGB color.

4.7 The monitor shall leave the factory with the Power switch set to the OFF position

-cable detect

3.POWER SUPPLY

Set AC input at 264V / 90 V, add

2.6A loading to 12V O/P and DC O/P voltage is 12V +/- 1.2V,

1A loading to 3.3V O/P and DC O/P voltage is 3.3V +/- 0.165V,

1.5A loading to 5V O/P and DC O/P voltage is 5V +/- 0.5V.

4. DISPLAY aDJUSTMENT

4.1Access to factory mode (RS232) in auto-alignment system

The communication protocol switch to RS232 .

4.2 Auto color adjustment (B)

Apply a 640*480/31.47kHz/60Hz.signal with 16-gray

level pattern, set brightness control at 90%, and contrast

control at 80%. Then, adjust the R. G. B offset, and gain

to calibrate the color smoothly and 64-gray level distinguishable at 1280*1024/63.98kHz/60Hz.

4.3 Adjustment of WHITE-D (B) Apply a 1280*1024 / 60Hz signal with white pattern,

set brightness control at 90%, and contrast control at 80%.

Adjust the R, G, B Sub-Gain, for the screen center, the 1931 CIE chromaticity (X, Y) co -ordinates shall be;

9300

°K 6500°K-sRGB

± 0.020 0.313 ± 0.020

x(center)

0.283

y (center) 0.297 ± 0.020 0.329 ± 0.020

Use Minolta CA-110 for color coordinates and luminance check.

Luminance is > 200 Nits in the center of the screen when brightness at 100% and contrast set to 100% at custom color (R,G,B=100%).

DDC Instructions

HP L2025

HP L1730

HP L2025

Go to cover page

General DDC Data Re-programming

In case the DDC data memory IC or main EEPROM which storage all factory settings were replaced due to a defect, the serial numbers have to be re-programmed" Analog DDC IC, Digital DDC IC & EEPROM". It is advised to re-soldered DDC IC and main EEPROM from the old board onto the new board if circuit board have been replaced, in this case the DDC data does not need to be re-programmed.

Additional information

Additional information about DDC (Display Data Channel) may be obtained from Video Electronics Standards Association (VESA). Extended Display Identification Data(EDID) information may be also obtained from VESA.

DDC EDID structure For Analog interface: Standard Version 3.0

For Digital inferface: Standard Version 3.0

Structure Version 1.2

Structure Version 1.3

System and equipment requirements

1. An i486 (or above) personal computer or compatible.

2. Microsoft operation system Windows 95/98.

edid46Release For writing block 4

3. EDID301.EXE program (3138 106 10103) as shown in Fig. 1

4. A/D Alignment kits (3138 106 10079): inclusion : a. Alignment box x1 (as Fig. 2)

Note: The alignment box has already build-in a batteries socket for

Using batteries (9V) as power source. Pull out the socket by

remove four screws at the rear of box. Please do not forget that

remove batteries after programming. The energy of batteries can

only drive circuits for a short period of time.

Fig.5

A/D Alignment Kits - Digital connection

b. Printer cable x1 c. (D-Sub) to (D-Sub) cable x1 d. (DVI-D) to (D-Sub) cable x1 (as Fig. 3) Note: The EDID301.EXE (Release Version 1.58 20000818)is a windows-based program, which cannot be run in MS-DOS.

Fig.1

Diskette with EDID301.EXE

edid46Release For writing block 4

Fig.3

(DVI-D) to (D-Sub) cable

Fig.2

Pin assignment

A. 15-pin D-Sub Connector

B. Input DVI -D Connector pin

Fig.4

HP L1730R

Go to cover page

DDC Instructions

Configuration and procedure

There are 2 chips contained OSD string, serial number..etc on the circuit board, main EEPROM which storage all factory settings,OSD string. DDC IC which storage 128byte EDID data(serial number ..etc.). Following descirptions are the connection and procedure for Analog and Digital DDC application, the main EEPROM can be re-programmed along with Analog/Digital IC by enable factory memory data write function on the DDC program (EDID301.EXE).

Initialize alignment box

In order to avoid that monitor entering power saving mode due to sync will cut off by alignment box, it is necessary to initialize alignment box before running programming software (EDID301.EXE). Following steps show you the procedures and

writing block 4

connection. Step 1: Supply 8~12V DC power source to the Alignment box by plugging a DC power cord or using batteries. Step 2: Connecting printer cable and video cable of monitor as Fig. 6

4.6

edid46Release For

3. At the submenu, type the letter of your computer's floppy disk drive

followed by :EDID301 (for example, A:\EDID301, as shown in Fig. 8).

A:\EDID 4 6

4. Click OK button. The main menu appears (as shown in Fig. 9).

This is for initialize alignment box.

Fig.8

Fig.9

Note 1: If the connection is improper, you will see the following error

message (as shown in Fig. 10) before entering the main menu.

Meanwhile, the (read EDID) function will be disable. At this time,

please make sure all cables are connected correctly and fixedly,

and the procedure has been performed properly.

Fig.6

Step 3: Installation of EDID301.EXE Method 1: Start on DDC program Start Microsoft Windows.

1. Insert the disk containing EDID301.EXE program into floppy disk drive.

2. Click , choose Run at start menu of Windows 95/98 as

shown in Fig. 7.

4.6

Fig.7

Fig.10

Method 2: After create a shortcut of EDID301.EXE

This is for initialize alignment box.

: Double click EDID301 icon (as shown in Fig. 11) which

is on the screen of Windows Wallpaper.

Bring up main menu of EDID301 as shown in Fig. 12.

This is for initialize alignment box.

4.6

Fig.12

Fig.11

Note 2: During the loading, EDID301 will verify the EDID data which just

loaded from monitor before proceed any further function, once

the data structure of EDID can not be recognized, the following

error message will appear on the screen as below. Please

confirm following steps to avoid this message.

1. The data structure of EDID was incorrect.

2. DDC IC that you are trying to load data is empty.

3. Wrong communication channel has set at configuration setup windows.

4. Cables loosed or poor contact of connection.

Fig.13

DDC Instructions

HP L2025

HP L1730R

HP L2025

Go to cover page

Re-programming Analog DDC IC

Step 1: After initialize alignment box, connecting all cables and

box as shown in Fig. 14

Fig/14

Step 2: Read DDC data from monitor

1. Click icon as shown in Fig. 15 from the tool bar to bring up

the Channels "Configuration Setup" windows as shown in Fig. 16.

Fig.15

Step 3: Modify DDC data (verify EDID version, week, year)

1. Click (new function) icon from the tool bar, bring up Step 1 of 9 as shown in Fig. 18 .

4.6

EDID301 DDC application provides the function selection and text change (select & fill out) from Step 1 to Step 9.

Fig.18

Step 4: Modify DDC data (Monitor Serial No.)

1. Click Next , bring up Fig. 19.

2. Select the DDC2B as the communication channel.

and "Enable Factory mode"

As shown in Fig. 16.

3. Click OK button to confirm your selection.

4. Click icon (Read EDID function) to read DDC EDID data from

monitor. The EDID codes will display on screen as shown in Fig. 17.

Fig.16

Fig.17

Fig.19

2. Click Next , bring up Fig. 20.

Fig.20

HP L1730R

Go to cover page

DDC Instructions

3. Click Next , bring up Fig. 21.

4. Click Next , bring up Fig. 22

6. Click Next , bring up Fig. 24

Fig.24

Fig.21

7. Click Next , bring up Fig. 25

Fig.25

5. Click Next , bring up Fig. 23

Fig.22

8. Click Next , bring up Fig. 26.

- Serial number can be filled up or be changed at this moment.

- Click Finish to exit the Step window.

Fig.23

Fig.26

HP L1730R

Go to cover page

DDC Instructions

Re-programming Digital DDC IC

Step 1:Connecting all cables and alignment box as shown in

Fig. 31.

Fig.31

Step 2: Initialize alignment box

(Shortcut of EDID301.EXE on Windows Wallpaper already.)

Double click EDID301 icon (as shown in Fig. 32) which is

on the screen of Windows Wallpaper.

Bring up main menu of EDID301 as shown in Fig. 33.

4.6

4. Click icon (Read EDID function) to read DDC EDID data from monitor. The EDID codes will display on screen as shown in Fig. 35.

Fig.35

Step 4: Modify DDC data (verify EDID version, week, year)

1. Click (new function) icon from the tool bar, bring up Step 1 of 9 (Digital) as shown in Fig. 36 . EDID4.6 DDC application provides the function selection and text change (select & fill out) from Step 1 to Step 9.

Fig.32

4.6

Step 3: Read DDC data frommonitor

1. Click icon from the tool bar to bring up the Channels

Configuration Setup windows as shown in Fig. 34.

2. Select the DDC2B as the communication channel.

and "Enable Factory mode"

3. Click OK button to confirm your selection.

Fig.34

Fig.33

Fig.37

Fig.36

Fig.38

HP L1730R

Failure Mode Of Panel

Go to cover page

Quick reference for failure mode of LCD panel

this page presents problems that could be made by LCD panel. It is not necessary to repair circuit board. Simply follow the mechanical instruction on this manual to eliminate failure by replace LCD panel.

Polarizer has bubbles

Failure description

Vertical block defect

Vertical dim lines

Vertical lines defect (Always bright or dark)

Horizontal block defect

Phenomenon

Polarizer has bubbles

Foreign material inside polarizer. It shows liner or dot shape.

Concentric circle formed

Horizontal dim lines

Horizontal lines defect (Always bright or dark)

Has bright or dark pixel

Bottom back light of LCD is brighter than normal

Back light un-uniformity

Backlight has foreign material. Black or white color, liner or circular type

Safety Test Requirements

HP 1730R

Go to cover page

All units that are returned for service or repair must pass the original manufactures safety tests. Safety testing requires both

and testing.Hipot Ground Continuity

HI-POT TEST INSTRUCTION

1.Application requirements

1.1 All mains operated products must pass the Hi-Pot test as described in this instruction.

1.2 This test must be performed again after the covers have been refitted following the repair, inspection or modification of the product.

Test method

2.1 Connecting conditions

2.1.1 The test specified must be applied between the parallel-

blade plug of the mainscord and all accessible metal parts of the product.

2.1.2 Before carrying out the test, reliable conductive

connections must be ensured and thereafter be maintained throughout the test period.

2.1.3 The mains switch(es) must be in the "ON" position.

2.2 Test Requirements

All products should be HiPot and Ground Continuity tested as follows:

3. Equipments and Connection

3.1. Equipments For example :

- ChenHwa 9032 PROGRAMMABLE AUTO SAFETY

TESTER

- ChenHwa 510B Digital Grounding Continuity Tester

- ChenHwa 901 (AC Hi-pot test), 902 (AC, DC Hi-pot test)

Withstanding Tester

3.2. Connection

* Turn on the power switch of monitor before Hipot and

Ground Continuity testing.

Clip

Condition HiPot Test for HiPot Test for Ground Continuity

products where products where Test requirement the mains input the mains input is range is Full 110V AC(USA range(or 220V type) AC)

Test 2820VDC 1700VDC Test current:

voltage (2000VAC) (1200VAC) 25A,AC

Test time: Test time 3 seconds 1 second 3 seconds(min.) (min.) Resistance

required: Trip set at 100 uA 5 mA <=0.09+Rohm, current for Max. R is the (Tester) limitation; set resistance of

at 0.1 uA for the mains cord.

Min. Limitation Ramp set at 2 time seconds (Tester)

2.2.1 The minimum test duration for Quality Control Inspector must be 1 minute.

2.2.2 The test voltage must be maintained within the specified voltage + 5%.

(ChenHwa 9032 tester)

Video cable

Connect the "video cable" or "grounding screw" to the CLIP on your tester.

Grounding screw

Connect the power cord to the monitor.

2.2.3 There must be no breakdown during the test.

2.2.4 The grounding blade or pin of mains plug must be conducted with accessible metal parts.

Power outlet

4. Recording

(Rear view of monitor)

Hipot and Ground Continuity testing records have to be kept for a period of 10 years.

Repair Tips

HP L2025

HP L1730R

HP L2025

Go to cover page

0. Warning

All ICsand many other semi-conductors are susceptible to

electrostaticdischarges (ESD). Careless handling during

repair can reduce life drastically. When repairing, makesure

that you are connectedwith thesamepotential as the mass

of the un

and toolsalso atthesamepotential!

itvia a wristwrap with resistance.Keep components

1. Servicing of SMDs (Surface MountedDevices)

1.1 Generalcautions on handling and storage

-Oxidation on the terminals of SMDsresultsin poorsoldering.

Do not handle SMDs with bare hands.

-Avoidusing storageplaces that are sensitive to oxidation

such as places with sulphur or chlorine gas,direct sunl

high temperatures orahigh degree of humidity. The

capacitance or resistance value of the SMDs maybe

affectedbythis.

- Rough handling of circuitboards containing SMDs may

cause damage to the componentsas

well as the circuit

boards.Circuitboards containing SMDsshould never be

bent or flexed. Different circuitboardmaterialsexpand and

contract atdifferent rates whenheatedor cooled and the

componentsand/orsolder conn

ections maybe damaged

due to thestress.Never rub orscrape chip componentsas

this maycause the value of the component to change.

Similarly,donotslide the circuitboard across any surface.

1.2RemovalofSMDs

-Heatthesolder (for2-3 seconds) at each terminalofthe

chip.Bymeans of litz wire and aslight horizontalforce,

small components canberemovedwith thesoldering iron.

Theycan alsoberemovedwith asolder sucker (see Fig.

1A)

ight,

preferably beequippedwith a thermal control (soldering

temperature: 225to250 C).

- The chip, onceremoved, mustnever bereused.

1.4 Attachment of SMDs

- Locate the SMD on thesolder lands by means of tweezers

and solder the component on oneside.Ensure thatthe

component is positionedcorrectly on thesolder lands (see Fig.2A).

-Next complete thesoldering of the terminals of the

component (see Fiq. 2B).

2.Caution when attaching SMDs

-When soldering the SMD terminals, do not touch them

directly with thesoldering iron. Thesoldering should be

doneasquickly as possible,care mustbe takentoavoid

damage to the terminals of the SMDs themselves.

-Keep the SMD's body in conta

soldering.

- Thesoldering iron to be used(approx. 30 W ) should

preferably beequippedwith a thermal control (soldering

temperature: 225to250 C).

- Soldering should not be done outside thesolder land.

- Soldering flux (of rosin) maybe used, but should not be

cidic.

- After soldering, letthe SMD cool down gradually at room

temperature.

- The quantity of solder mustbeproportionaltothesize of the

solder land. If the quantity is too great, the SMD might

crack or thesolder lands might be torn loose fr

printedboard(see Fig. 3).

ct with the printedboardwhen

om the

While holding the SMD with a pair of tweezers,takeitoffgently using the

soldering iron's heat appliedtoeach terminal(see Fig. 1 B).

- Remove theexcess solder on thesolder lands by means of

litz wire orasolder sucker (see Fig. 1C).

1.3 Caution on removal

-Whenhandling thesoldering.iron. use suitable pressure a nd be careful.

-When removing the chip, do not use undue force with the pair of tweezers.

- Thesoldering iron to be used(approx. 30 W) should

Right

Fig.3 Examples

Repair Flow Chart

Preparation : make sure mains supply and video signal are well settled

HP L2025

HP L1730R

HP L2025

Go to cover page

Preparation : dot alternation pattern or windows background.

Preparation : before chassis debugging, first check all wire harness, remove intrusions, and find errors by visual

HP L1730R

Go to cover page

Repair Flow Chat

Repair Flow Chart

HP L2025

HP L1730R

HP L2025

Go to cover page

HP L1730R

Trouble shooting

Go to cover page

Solving Common Problems

The following table lists possible problems, the possible cause of each problem, and the recommended solutions.

Problem Possible Cause Solution

Screen is blank. Power cord is disconnected. Connect the power cord.

Power switch is turned Off. Turn on the power.

Video cable is improperly connected. Connect the video cableproperly.

Screen blanking utility is active. Depress any key on the keyboard or move

The mouse to inactivate the screen blanking Utility.

Image appears

blurred, indistinct, or are too low the monitor front panel to

Too dark. auto-adjust the screen. If that

Image is not Position may need Adjustment When OSD is inactive,press-(minus

Centered. Press the Menu button to access the

Brightness and contrast Press the Minus button on

Does not work, press the

Menu button to open the

Basic OSD Menu, and

adjust the brightness and

contrast scales as needed.

. button) to

Advanced OSD menu. Select Image

Control/Horizontal Position or Vertical

Position to adjust the horizontal or vertical

auto-adjust the screen image.

position of the image.

Check Video Monitor video cable is disconnected. Connect the 15-pin monitor video cable

Cable is displayed

on screen.

to the VGA connector on the computer.

Be sure that the computer

power is off while: connecting the video

Cable.

(Input Signal Out of Video resolution and/or Restart your computer and enter Windows

Safe Mode by pressing the F6 Function

key when the computer starts to boot up.

Change your settings to a supported

setting. Restart your computer so that the

new settings take effect.

Range) is displayed refresh rate are set

on screen. higher than what your

monitor supports.

speaker

Control

Board

HP L1730_Refresh BLOCK FUNCTION

R_out,L_out

Audio

Jack

Audio AMP.

Block Diagram-1

Key Function

12V

Mute,Standby

HP L1730R

Go to cover page

speaker

TDA8944AJ

DVI

D-SUB

Flash

Memory

BL_EN, Brightness

R+-/G+-/B+-/CLK+-

R/G/B

HS/VS

DSUB_CA

ISPSCL,SDA

ADDR0/17, Data 0/7 Bank, ROM_OE/WE, Panel_ID

EEPROM

DDC

Schmitter

gate

Write_enable

IIC

Scaler

Gm5321

LVDS

RXEC+/RXE3+/-

RXE2+/RXE1+/-

RXE0+/-

RXOC+/RXO3+/-

30 Pin Connector to panel

AC to DC

Power

+Inverter

Board

3.3V

12V

1.8V Reg.

Panel PWR

MOS

RXO2+/-

RXO1+/RXO0+/-

HP L1730R

Go to cover page

Block Diagram-2

30pin/135mm

LVDS Wire

150mm

Power + Inverter

150mm

Board

13pin

/80mm

15pin/370mm

ScalerBoard

Audio Jack

DVI

123mm

100mm

D-sub

36.5mm

Speaker Box

Control Board

132mm

Speaker Box

Scaler Diagram-1

HP L1730R

Go to cover page

HP L1730R

Go to cover page

Scaler Diagram-2

Scaler Diagram-3

HP L1730R

Go to cover page

HP L1730R

Go to cover page

Scaler Diagram-4

Scaler Diagram-5

HP L1730R

Go to cover page

HP L1730R

Go to cover page

Scaler Board C.B.A.-1

Scaler Board C.B.A.-2

HP L1730R

Go to cover page

HP L1730R

Go to cover page

Control Diagram & C.B.A

Wiring Diagram

HP L1730R

Go to cover page

HP L1730R

Go to cover page

Power Diagram-1

Power Diagram-2

HP L1730R

Go to cover page

Spare Parts List

HP L1730R

Go to cover page

Model: HP L1730R Mechanic al Par ts

0030 313815757071 FRONT BEZEL ASSY 0031 313815412381 BEZEL 0032 313815409311 LENS-POWER 0033 313815409301 BUTTON-CONTROL 0036 313815410751RUBBER BUMPWE-L1730 0040 313815757081 BACK COVER ASSY 0041 313815412391 BACK COVER 0042 313815134051 VESA PLATE 005

0 313815754721STAND-HPL1730 0092 313815134081 BRACKET-AC POWER 0102 313810440571 HOUSING COVER 0103 313815560194 FRONT COVER 0108 313815409321 FRAME CONTROL 1160 313815859511 METAL FRAME+WIREASSY

LCD Panel 1156 823827714781 TFT-LCD MOD LM170E01-A5KE

Packing 0450 3138156 0451 313815635652 CUSHION-R 0452 313815635662 CUSHION-L 0453 313815620801 PE BAG

Accessory 0601 313811705541 HP CD-ROM INF. 1157 313812874931 MAINSCORD 1161 313818878723LSPBOX 16R 2W L/R (PS-010013) 1162 313818875051SPEAKER CABLE(BL

PCB Assy 1051 313815858871 SCALER ASSY 1052 823827715281LIPS(ADP-40CF A) 1053 313815856361 CONTROL ASSY 1901 313815856651 AUDIO IC ASSY

Miscellanea 0291 313815563141 LABEL 0295 313815563141 LABEL 0615 313811706921HEX CODE OF F/W-LPL 1158 313819871181 CORD SUB-D 15/ 1302243803100435 SOC IC V 8P F2.54 DILL 4444 313810610361 CD ROM - SERVICE MANUAL 4444 313810610362 SERVICE MANUAL

8161 823827715291 WIRE HARNESS 15/370MM/15 8163 313819871401 CBLE-030 30/135/30-012AWG28

PCB Assy 1053 313815856361 CONTROL A

1704 243812800225 SWI TACT H=5 100G SKHHAK B 1705243812800225 SWI TACT H=5 100G SKHHAK B 1706243812800225 SWI TACT H=5 100G SKHHAK B 1707 243812800225 SWI TACT H=5 100G SKHHAK B

2701 223891015649 CER2 0805X7R 25V 100N PM10 R 2702223858

3701 212239900004 POTM CARLIN 2*10K RD10J12B 3702232273061102 RST SM 0805 RC11 1K PM5 R 3703 232273461002 RST SM 0805 RC12H1K PM1R 3704 232273061512 RST SM 0805 3706213811291002 RST SM 0805JUMP.MAX0R05 R 3707 213811291002 RST SM 0805JUMP.MAX0R05 R

5701 242254945186 IND FXD 0805EMI100MHZ60R R

6701 933137400215DIOREG SMBZX84-C5V6 (PHSE) R 6702 932214603682 LED VSL-3WYGW (KIEL)B

PCB Assy 1051 313

1410 243854300093 RES XTLSM 14M31818 7P SMD49 R

36641 CARTON

ACK)

1M8/SUB-D 15BK

SSY

015636CER2 0805X7R 50V 10N PM10 R

RC11 5K1PM5 R

815858871 SCALER ASSY

2201 223878615649 CER2 0603 X7R 16V 100N PM10 R 2202223878615649 CER2 0603 X7R 16V 100N PM10 R 2203 223878615649 CER2 0603 X7R 16V 100N PM10 R 2204 223878615649 CER2 0603 X7R 16V 100N PM10 R 2209 2238 2214 223878615649 CER2 0603 X7R 16V 100N PM10 R 2218223886715339 CER1 0603 NP0 50V 33P PM5 R 2219 223886715221 CER1 0603 NP0 50V220P PM5 R 2220 223878615649 CER2 0603 X7R 1 2221 223878615649 CER2 0603 X7R 16V 100N PM10 R 2225 223858615636CER2 0603 X7R 50V 10N PM10 R 2227 223858615636CER2 0603 X7R 50V 10N PM10 R 2229 223858615636CER2 0603 X7R 50V 10N PM10 R 22 2233 223878615649 CER2 0603 X7R 16V 100N PM10 R 2234 223878615649 CER2 0603 X7R 16V 100N PM10 R 2301 223878615649 CER2 0603 X7R 16V 100N PM10 R 230222387 2402202001293721 ELCAPSM RV2 16V 10U PM20R 2403 223878615649 CER2 0603 X7R 16V 100N PM10 R 2404 223878615649 CER2 0603 X7R 16V 100N PM10 R 2405223878615649 CE 2406223878615649 CER2 0603 X7R 16V 100N PM10 R 2407 223878615649 CER2 0603 X7R 16V 100N PM10 R 2408202001293721 ELCAPSM RV2 16V 10U PM20R 2409 223878615649 CER2 0603 2410 223878615649 CER2 0603 X7R 16V 100N PM10 R 2411 223878615649 CER2 0603 X7R 16V 100N PM10 R 2412223878615649 CER2 0603 X7R 16V 100N PM10 R 2413 223878615649 CER2 0603 X7R 16V 100N 2414 223878615649 CER2 0603 X7R 16V 100N PM10 R 2415223878615649 CER2 0603 X7R 16V 100N PM10 R 2416223878615649 CER2 0603 X7R 16V 100N PM10 R 2417 202001293721 ELCAPSM RV2 16V 10U PM20R 241 2419 202001293721 ELCAPSM RV2 16V 10U PM20R 2420 223878615649 CER2 0603 X7R 16V 100N PM10 R 2421 223878615649 CER2 0603 X7R 16V 100N PM10 R 2422 22 2423 223878615649 CER2 0603 X7R 16V 100N PM10 R 2424 223878615649 CER2 0603 X7R 16V 100N PM10 R 2425 202002191725 ELCAPSM RVS16V 10U PM20R 2426 20200 2427 202001293721 ELCAPSM RV2 16V 10U PM20R 2428 223878615649 CER2 0603 X7R 16V 100N PM10 R 2430 202001293721 ELCAPSM RV2 16V 10U PM20R

2431 223878615649 CER2 0603 X7R 16V 100N PM10 R 2432223878615649 CER2 0603 X7R 16V 100N PM10 R 2433 223878615649 CER2 0603 X7R 16V 100N PM10 R 2434 223878615649 CER2 0603 X7R 16V 100N PM10 R 2435202 2436223878615649 CER2 0603 X7R 16V 100N PM10 R 2437 202001293721 ELCAPSM RV2 16V 10U PM20R 2438223878615649 CER2 0603 X7R 16V 100N PM10 R 2439 202001293721 2440 223878615649 CER2 0603 X7R 16V 100N PM10 R 2441 223878615649 CER2 0603 X7R 16V 100N PM10 R 2442223878615649 CER2 0603 X7R 16V 100N PM10 R 2443 223878615649 CER2 06 2444 223878615649 CER2 0603 X7R 16V 100N PM10 R 2445223878615649 CER2 0603 X7R 16V 100N PM10 R 2446223878615649 CER2 0603 X7R 16V 100N PM10 R 2450 223886715478CER1 0603 NP0 50V 4P7 P 2451 223886715478CER1 0603 NP0 50V 4P7 PM0P25 R 2452 223858615636CER2 0603 X7R 50V 10N PM10 R 2453 223858615636CER2 0603 X7R 50V 10N PM10 R 2454 223858615636CER2 0603 X7R 50V 10N 2455 223858615636CER2 0603 X7R 50V 10N PM10 R 2460 222224119876CER2 1206Y5V10V 10U P8020R 2461 223878615649 CER2 0603 X7R 16V 100N PM10 R 2501 223891015649 CER2 0805X7R 25V 100N PM10 R 250 2503 202001293747 ELCAPSM RV2 25V 47U PM20R 2504 223878615649 CER2 0603 X7R 16V 100N PM10 R 2505223878615649 CER2 0603 X7R 16V 100N PM10 R 2506202001293747 ELCAPSM 2507 223878615649 CER2 0603 X7R 16V 100N PM10 R 2508223878615649 CER2 0603 X7R 16V 100N PM10 R 2509 202001293747 ELCAPSM RV2 25V 47U PM20R 2510 223878615649 CER2 0603 X7R 16V 100N PM10 R 2511 2514 223858015636CER2 0805X7R 50V 10N PM10 R

78615649 CER2 0603 X7R 16V 100N PM10 R

6V 100N PM10 R

31 223878615649 CER2 0603 X7R 16V 100N PM10 R

8615649 CER2 0603 X7R 16V 100N PM10 R

R2 0603 X7R 16V 100N PM10 R

X7R 16V 100N PM10 R

PM10 R

8223878615649 CER2 0603 X7R 16V 100N PM10 R

3878615649 CER2 0603 X7R 16V 100N PM10 R

2191725 ELCAPSM RVS16V 10U PM20R

001293721 ELCAPSM RV2 16V 10U PM20R

ELCAPSM RV2 16V 10U PM20R

03 X7R 16V 100N PM10 R

M0P25 R

PM10 R

2223891015649 CER2 0805X7R 25V 100N PM10 R

RV2 25V 47U PM20R

223878615649 CER2 0603 X7R 16V 100N PM10 R

2515202001293747 ELCAPSM RV2 25V 47U PM20R 2521 223878615649 CER2 0603 X7R 16V 100N PM10 R 2523 223878615649 CER2 0603 X7R 16V 100N PM10 R 2525 223878615649 CER2 0603 X7R 16V 100N PM10 R 2527 223878615649 CE 2529 223878615649 CER2 0603 X7R 16V 100N PM10 R 2531 223878615649 CER2 0603 X7R 16V 100N PM10 R 2901 223886715101 CER1 0603 NP0 50V 100P PM5 R 2902202203100179 ELCAPSM HV 25V 10U PM20R 2904

202203100173 ELCAP EB 25V S 470U PM20 B 2905202203100173 ELCAP EB 25V S 470U PM20 B 2906223891015649 CER2 0805X7R 25V 100N PM10 R 2907 223824615654 CER2 0603 X7R 10V220N PM10 R 2908 225232526224 CER2ML X7R 50V S 220N PM10 A 2909 223886715221 CER1 0603 NP0 50V220P PM5 R 2910 223886715181 CER1 0603 NP0 50V 180P PM5 R 2911 225232526224 CER2ML X7R 50V S 220N PM10 A 2912223824615654 CER2 0603 X7R 10V220N PM10 R 2913 223824615654 2914 225232526224 CER2ML X7R 50V S 220N PM10 A 2915223886715221 CER1 0603 NP0 50V220P PM5 R 2916223886715181 CER1 0603 NP0 50V 180P PM5 R 2917 225232526224 CER2ML X7R 50V S 220N P 2918223824615654 CER2 0603 X7R 10V220N PM10 R 2919 202002191725 ELCAPSM RVS16V 10U PM20R 2920 223878615649 CER2 0603 X7R 16V 100N PM10 R 2921 223891015649 CER2 0805X7R 25V 100N PM10 R

01 212211805669RST SM 0603 RC0603 10K PM5 R 3202212211805669RST SM 0603 RC0603 10K PM5 R 3203 212211805669RST SM 0603 RC0603 10K PM5 R 3206212211805643 RST SM 0603 RC0603 100R PM5 R 3207 21

2211805643 RST SM 0603 RC0603 100R PM5 R 3209 212211805683RST SM 0603 RC0603 100K PM5 R 3210 212211805637 RST SM 0603 RC0603 22RPM5 R 3211 212211805637 RST SM 0603 RC0603 22RPM5 R 32122122118 3216212211805643 RST SM 0603 RC0603 100R PM5 R

3217 212211805643 RST SM 0603 RC0603 100R PM5 R 3218212211805643 RST SM 0603 RC0603 100R PM5 R 3219 212211805643 RST SM 0603 RC0603 100R PM5 R 3221 212211805669RST SM 0603 RC0603 10K PM5 R 3222 21221180 3223 212211805643 RST SM 0603 RC0603 100R PM5 R 3224 212211805643 RST SM 0603 RC0603 100R PM5 R 3225 212211805643 RST SM 0603 RC0603 100R PM5 R 3226 212211805643 RST SM 0603 RC06 3227 212211805661RST SM 0603 RC0603 2K2 PM5 R 3228 212211805661RST SM 0603 RC0603 2K2 PM5 R 3229 212211805683RST SM 0603 RC0603 100K PM5 R 3230 212211805683RST SM 0603 RC0603 100K PM5 R 3232232270260189RST SM 0603 RC2118RPM5 R 3233 232270467509 RST SM 0603 RC22H75RPM1R 3234 232270260189RST SM 0603 RC2118RPM5 R 3235232270467509 RST SM 0603 RC22H75RPM1R 32362322702601 3237 232270467509 RST SM 0603 RC22H75RPM1R 3241 212211805635 RST SM 0603 RC0603 10R PM5 R 3242212211805669RST SM 0603 RC0603 10K PM5 R 3243 212211805635 RST 3244 212211805639 RST SM 0603 RC0603 47R PM5 R 3245212211805639 RST SM 0603 RC0603 47R PM5 R 3246212211805669RST SM 0603 RC0603 10K PM5 R 3247 212211805683RST SM 0603 RC0 3249 212211805669RST SM 0603 RC0603 10K PM5 R 3250 212211805665 RST SM 0603 RC0603 4K7PM5 R 3301 212211805669RST SM 0603 RC0603 10K PM5 R 3302212211805669RST SM 0603 RC0603 10K PM5 3306212211805669RST SM 0603 RC0603 10K PM5 R 3307 212211805669RST SM 0603 RC0603 10K PM5 R 3308212211805643 RST SM 0603 RC0603 100R PM5 R 3309 212211805643 RST SM 0603 RC0603 100R PM5 R 3310 212211805669RST SM 3333 212211805669RST SM 0603 RC0603 10K PM5 R 3338212211805669RST SM 0603 RC0603 10K PM5 R 3339 212211805669RST SM 0603 RC0603 10K PM5 R 3401 212211805643 RST SM 0603 RC0603 100R PM5 R 3402212211805643 RST SM 0603 RC0603 100R PM5 R 3404 212211805644 RST SM 0603 RC0603 120R PM5 R 3405212211805644 RST SM 0603 RC0603 120R PM5 R 3406212211805644 RST SM 0603 RC0603 120R PM5 R 3408232270461002 RST S 3409 212211805639 RST SM 0603 RC0603 47R PM5 R 3502212211805639 RST SM 0603 RC0603 47R PM5 R

05637 RST SM 0603 RC0603 22RPM5 R

R2 0603 X7R 16V 100N PM10 R

CER2 0603 X7R 10V220N PM10 R

M10 A

5669RST SM 0603 RC0603 10K PM5 R

03 100R PM5 R

89RST SM 0603 RC2118RPM5 R

SM 0603 RC0603 10R PM5 R

603 100K PM5 R

0603 RC0603 10K PM5 R

M 0603 RC22H1K PM1R

GENERAL PRODUCT SPECIFICATION

HP L1730

GENERAL PRODUCT

SPECIFICATION

. ANALOG AND DIGITAL DUAL INPUT

. AUTO PICTURE ADJUSTMENT

. 15 FACTORY PRESET MODES WHICH

CAN BE RECOVERED TO PRESET MODES

. USER FRIENDLY OSD DISPLAY FOR MODE IDENTIFICATION

/ADJUSTMENT

HP L1730R

Go to cover page

. DDC 2B COMMUNICATION CAPABILITY

. MAX. RESOLUTION 1280*1024 NON-INTERLACED AT 76 HZ

. 17

COLOR TFT LCD FLAT PANEL

. EASY TILT & SWIVEL BASE

. FULL RANGE POWER SUPPLY 90 - 265 VAC

. CE ENVIRONMENTAL POLICY

. ANTI-GLARE TO REDUCE LIGHT REFLECTION

. POWER MANAGEMENT CAPABILITY

. TCO 99/TCO2003

. AUDIO SUPPORT

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1 730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

CONTENTS

1.0 Foreword

2.0 Product profile

2.1 LCD

2.2 Scanning frequencies

2.3 Video dot rate

2.4 Power input

2.5 Power consumption

2.6 Dimensions

2.7 Weight

2.8 Functions

2.9 Ambient temperature

2.10 Regulatory compliance

3.0 Electrical characteristics

3.1 Interface signals

3.2 Interface

3.2.1 D-sub cable

3.2.2 DVI cable

3.2.3 OSD function control

3.3 Timing requirement

3.3.1 Mode storing capacity

3.3.2 Factory preset timings

3.3.3 Horizontal scanning

3.3.4 Vertical scanning

3.4 Power input connection

3.5 Power management

3.6 Display identification

3.6.1 Analog DDC

3.6.2 Digital DDC

2004-02-02

Jacky Lee

4.0 Visual characteristics

4.1 Test conditions

4.2 Resolution

4.3 Brightness

4.4 Image size

4.4.1 Actual display size

4.4.2 Max scan size

4.5 Brightness uniformity

4.6 Check cross talk

4.7 White color adjustment

1 inch LCD Monitor7

TYPE : CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

5.0 Mechanical characteristics

5.1 Controls

5.2 Unit dimension / weight

5.3 Tilt and swivel base

5.4 Transportation packages

5.4.1 Shipping dimension / weight

5.4.2 Block unit / palletization

6.0 Environmental characteristics

6.1 Susceptibility of display to external environment

6.1.1 Temperature Ranges

6.1.2 Humidity

6.1.3 Altitude

6.2 Transportation tests

6.3 Display disturbances from external environment

HP L1730R

Go to cover page

7.0 Reliability

7.1 Mean time between failures

8.0 Quality assurance requirements

8.1 Acceptance test

9.0 Serviceability

10.0 Panel Defect Limits

11.0 Audio

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

2.1.1 Type NR. : LM170E01_A5KE (LPL)

GENERAL PRODUCT SPECIFICATION(Continued)

1.0 FOREWORD This specification describes a 17" SXGA multi-scan

color TFT

LCD monitor with max resolution up to 1280*1024 /76

Hz non-interlaced.

2.0 PRODUCT PROFILE This display monitor unit is a color display monitor enclosed in HP styling cabinet, which has an integrated tilt and swivel base.

2.1 LCD

Number of Pixels. : 1280 (H) x 1024 (V) Physical Size. : 358.5(W)*296.5(H)*17(D) mm Pixel Pitch. : 0.264 x 0.264 mm Color pixel arrangement: RGB stripes arrangement Support Color. : 16.2M Color Display Mode. : Normally White Backlight. : CCFL edge light system Active area. (WXH). : 337.92 x 270.336mm (17 Viewing Angle. : Vertical 120 degree, Horizontal 140 degree

Contrast ratio. : 450:1

Luminance. : 250 cd/m

(CR=10)

(Typ)

diagonal)

2.2 Scanning frequencies H-Frequency. : 30K - 83 K Hz V-Frequency. : 56 - 76 Hz

2.3 Video dot rate. : < 140MHz

2.4 Power input. : 90-265 V AC, 50/60 +/-2 Hz

2.5 Power consumption. : < 50 W maximum (with audio)

2.6 Dimensions. : 380.4(W) * 418.7(H) * 210(D) mm

2.7 Net Weight. : 6.75 kg

Net Weight (All-in-two base). : 8.15 kg

2.8 Functions: (1) D-Sub analog R/G/B separate inputs, H/V sync separated

(2) DVI-D digital Panel Link TMDS input

1 inch LCD Monitor7

2004-02-02

Jacky Lee

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

2.9 Ambient temperature: 5 Degree C - 35 Degree C

2.10 Regulatory compliance:

EN 60950(IEC950): CB SCHEME CERTIFICATION: UL APPROVAL: CSA APPROVAL: VDE / TUV APPROVAL: NORDIC SAFETY APPROVAL: MEXICAN SAFETY COMPLIANCE: POLAND COMPLIANCE (PCBC): RUSSIAN COMPLIANCE (GOST): SLOVENIAN APPROVAL (SIQ):

Safety

SLOVAK REPUBLIC APPROVAL (EVPU): CROATIA APPROVAL (KONKAR): CHINA APPROVAL (CCC): SINGAPORE CONSUMER PROTECTION REGISTRATION SCHEME OF SINGAPORE ( SISIR ): UKRAINE APPROVAL (UKRSERTCOMPUTER): SAUDI ARABIA APPROVAL (SASO): BELARUS APPROVAL (BNCI): LITHUANIA APPROVAL (INFOSTRUKTURA): ARGENTINA CERTIFICATION (IRAM):

HP L1730R

Go to cover page

FCC APPROVAL (USA): Part 15 class B C.I.S.P.R. REQUIREMENTS: C.I.S.P.R. Publication 22 Class B. V.C.C.I. APPROVAL (Japan): Class B. MINISTRY OF COMMERCE REQUIREMENTS (New Zealand): Class B. CANADIAN REQUIREMENTS: ICES-003 Class B AUSTRALIAN ACA APPROVAL: ACA AS/NZS 3548, Class B TAIWAN BSMI APPROVAL: (CNS) 13438 (CISPR 22), Class B

EMC

Ergonomics

Agency

Compatibility PC2001, Windows 2000, Windows 98/Me, Windows XP, NSTL

CHINA CCC APPROVAL: KOREA MIC APPROVAL: MIC Korea "EMC Registration Regulation" Class B HARMONIC CURRENT EMISSIONS: IEC 61000-3-2 (EN 61000-3-

3) VOLTAGE FLUCTUATIONS FLICKER REQUIREMENTS: IEC 61000-3-3 ( EN 61000-3-2 ) EN 55022:1998 EN 55024 consisting of: IEC 61000-4-2 / -3 /-4/ -5 /-6/-8/-11

ISO ERGONOMICS: ISO13406-2 (Class II is required for pixel defects )(TUV/ERG ) SWEDISH ERGONOMICS AND EMISSIONS: MPRII, TCO99, Nutek GERMAN ERGONOMIC APPROVAL: EK1-ITB2000 ( TUV/GS ) TCO 2003 APPROVAL: (in feature)

CCC (China), CE (Europe), CSA (Canada),

IEC950 CB Report, NOMNYCE (Mexico), PSB (Singapore), SEMKO (Nordic), IRMA ( Argentina ) TUV (Germany), UL (USA) GOST (Russia), B-MARK (Poland), DEMKO (Nordic), FIMKO (Nordic),

SISIR, CPA (Singapore), EZU (Czech) , MIC ( Korea)

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

3.0 Electrical characteristics

3.1 Interface signals The input signals can be applied in two different modes:

1). D-shell Analog

Input signal: Video, H-sync, V-sync,

Video: 0.7 V p-p, input impedance, 75 ohm

Sync. : Separate sync TTL level, input impedance 2k2 ohm terminate

H-sync Positive/Negative V-sync Positive/Negative

2). Intel DVI Digital

Input signal: Four channel TMDS signals. The digital interface

shall be comprised of 2 electrical layer component: a TMDS interface for low-voltage differential serial encoding of the digital display data(Panel Link compliant) and a DDC2B electrical interface. Refer to the Digital Display Working Group(DDWG) document,

Specification, Revision 1.0

Digital Visual Interface(DVI)

for the exact requirements.

3.2 Interface

3.2.1 D-Sub Cable Length : 1.8 M +/- 50 mm (fixed) Connector type: D-sub male with DDC-2B pin assignments.

Pin Assignment:

PIN No. SIGNAL

10 GND 11 GND 12 Serial data line (SDA) 13 H-sync 14 V-sync 15 Data clock line (SCL)

Blue connector thumb-operated jack screws

1 Red video input 2 Green video input / sync on green 3 Blue video input 4GND 5 Cable detect 6 Red video GND 7 Green video GND 8 Blue video GND 9 DDC +3.3V or +5V

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

3.2.2 DVI Cable The input signals are applied to the display through DVI-D cable. Length : 1.8 M +/- 50 mm (fixed) Connector type : DVI-D male with DDC-2B pin assignments

White connector thumb-operated jack screws

Pin Assignment:

Pin No. Description

1 T.M.D.S. data22 T.M.D.S. data2+ 3 T.M.D.S. data2 shield 4 No Connect 5 No Connect 6 DDC clock 7 DDC data 8 No Connect

9 T.M.D.S. data110 T.M.D.S. data1+ 11 T.M.D.S. data1 shield 12 No Connect 13 No Connect 14 +5V Power 15 Ground (for +3.3V) - Cable detect 16 Hot plug detect 17 T.M.D.S. data018 T.M.D.S. data0+ 19 T.M.D.S. data0 shield 20 No Connect 21 No Connect 22 T.M.D.S clock shield 23 T.M.D.S. clock+ 24 T.M.D.S. clock-

HP L1730R

Go to cover page

3.2.3Software control functions via OSD/control

2004-02-02

Jacky Lee

Philips follow up HP

s requirement to create OSD function and HP approve the OSD function. If any deviation between SHT590/ customer specification and really product, production should follow up really product.

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

OSD (On Screen Display) function

(1) Analog interface OSD:

a. Basic OSD Menu Levels

Menu LEVEL 1 Menu LEVEL 2 Brightness ADJ Scale Contrast ADJ Scale Auto Adjustment Advanced Menu Exit

Brightness & Contrast : brightness and contrast adjustment Auto Adjustment : Auto Adjustment Function Advanced Menu : Enter Advanced Menu Levels

a. Advanced OSD Menu Levels

Menu Level 1 Menu Level 2 Menu Level 3 Brightness ADJ Scale Contrast ADJ Scale Image Control Auto Adjustment

Horizontal Position ADJ Scale Vertical Position ADJ Scale Clock ADJ Scale Clock Phase ADJ Scale Cancel Save and Return

Color 9300 K

6500 K-sRGB Custom Color Custom Color ADJ Cancel Save and Return

Language Deutsch

English Espanol Francais Italiano Japanese S-Chinese Cancel Save and Return

Management Power Saver On / Off Selection

Power On Recall On / Off Selection Mode Display On / Off Selection

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

Sleep Timer Timer Set Menu Basic Menu Cancel Save and Return

OSD Control Horizontal OSD Position ADJ Scale

Vertical OSD Position ADJ Scale OSD Timeout ADJ Scale OSD Transparency ADJ Scale Cancel Save and Return

Factory Reset Yes

Exit

a. Basic OSD Service Mode Menu

( Remark: Depressing the Menu button when powering up )

Menu Level 1 Menu Level 2 Menu Level 3 Brightness ADJ Scale Contrast ADJ Scale Auto Adjustment Exit Service Display Hours

Reset Total Hours Confirm Reset Reset Backlight Hours Confirm Reset Copy All Settings Confirm Reset Recall All Settings Confirm Reset Display White Block Cancel

Save and Return Firmware Rev/Date Panel Manufacturer

HP L1730R

Go to cover page

2004-02-02

Jacky Lee

b. Advanced OSD Service Mode Menu

Menu Level 1 Menu Level 2 Menu Level 3

Brightness ADJ Scale Contrast ADJ Scale Image Control Auto Adjustment

Horizontal Position ADJ Scale Vertical Position ADJ Scale Clock ADJ Scale Clock Phase ADJ Scale Cancel Save and Return

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

Color 9300 K

6500 K-sRGB Custom Color Custom Color ADJ Cancel Save and Return

Language Deutsch

English Espanol Francais Italiano Japanese S-Chinese Cancel Save and Return

Management Power Saver On / Off Selection

Power On Recall On / Off Selection Mode Display On / Off Selection Sleep Timer Timer Set Menu Basic Menu Cancel Save and Return

OSD Control Horizontal OSD Position ADJ Scale

Vertical OSD Position ADJ Scale OSD Timeout ADJ Scale OSD Transparency ADJ Scale Cancel Save and Return

Factory Reset Yes

Exit

2004-02-02

Jacky Lee

(2) DVI interface OSD:

a. Basic OSD Menu Levels

Menu LEVEL 1 Menu LEVEL 2

Brightness ADJ Scale Contrast ADJ Scale Auto Adjustment Advanced Menu Exit

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

b. Advanced OSD Menu Levels

Menu Level 1 Menu Level 2 Menu Level 3 Brightness ADJ Scale Contrast ADJ Scale Image Control Auto Adjustment

Horizontal Position ADJ Scale Vertical Position ADJ Scale Clock ADJ Scale Clock Phase ADJ Scale Cancel Save and Return

Color 9300 K

6500 K-sRGB Custom Color Custom Color ADJ Cancel Save and Return

Language Deutsch

English Espanol Francais Italiano Japanese S-Chinese Cancel Save and Return

Management Power Saver On / Off Selection

Power On Recall On / Off Selection Mode Display On / Off Selection Sleep Timer Timer Set Menu Basic Menu Cancel Save and Return

OSD Control Horizontal OSD Position ADJ Scale

Vertical OSD Position ADJ Scale OSD Timeout ADJ Scale OSD Transparency ADJ Scale Cancel Save and Return

Factory Reset Yes

Exit

HP L1730R

Go to cover page

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

c. Basic OSD Service Mode Menu

Menu Level 1 Menu Level 2 Menu Level 3 Brightness ADJ Scale Contrast ADJ Scale Auto Adjustment Exit Service Display Hours

Reset Total Hours Confirm Reset Reset Backlight Hours Confirm Reset Copy All Settings Confirm Reset Recall All Settings Confirm Reset Display White Block Cancel

Save and Return Firmware Rev/Date Panel Manufacturer

d. Advanced OSD Service Mode Menu

Menu Level 1 Menu Level 2 Menu Level 3 Brightness ADJ Scale Contrast ADJ Scale Image Control Auto Adjustment

Horizontal Position ADJ Scale Vertical Position ADJ Scale Clock ADJ Scale Clock Phase ADJ Scale Cancel Save and Return

Color 9300 K

6500 K-sRGB Custom Color Custom Color ADJ Cancel Save and Return

Language Deutsch

English Espanol Francais Italiano Japanese S-Chinese Cancel

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

Save and Return

Management Power Saver On / Off Selection

Power On Recall On / Off Selection Mode Display On / Off Selection Sleep Timer Timer Set Menu Basic Menu Cancel Save and Return

OSD Control Horizontal OSD Position ADJ Scale

Vertical OSD Position ADJ Scale OSD Timeout ADJ Scale OSD Transparency ADJ Scale Cancel Save and Return

Factory Reset Yes

Exit

HP L1730R

Go to cover page

3.3 Timing requirement

3.3.1Mode storing capacity (1) Factory preset modes: 15

3.3.2Factory preset timings

The factory settings of size and centering are according to

the reference timing charts

(See fig-4, fig-5)

MODE NO. 1 2 3 4

RESOLUTION 640 x 480 640 x 480 640 x 480 720 x 400

Dot clock(MHz) 25.175 31.500 31.501 28.321

fh 31.5kHz 37.861kHz 37.5kHz 31.468kHz A(us) 31.778(800 dots) 26.413(832 dots) 26.667 (840 dots) 31.78(900dots) B(us) 3.813( 96 dots) 1.270(40 dots) 2.032 ( 54 dots) 3.813(108dots) C(us) 1.907( 48 dots) 3.810(120 dots) 3.81 ( 120 dots) 1.907(54dots) D ( us ) 25.422( 640 dots) 20.317(640 dots) 20.317 (640 dots) 25.42(720dots) E(us) 0.636( 16 dots) 1.016(32 dots) 0.508 ( 26 dots) 0.636(18dots)

f v 60Hz 72.809Hz 75Hz 70Hz(70.085)

O(ms) 16.683 (525 lines) 13.735(520 lines) 13.333(500 lines ) 14.27(449 lines)

P ( ms ) 0.064 ( 2 lines) 0.079(3 lines) 0.08 ( 3 lines ) 0.064(2 lines)

Q(ms) 1.049 ( 33 lines) 0.528(20 lines) 0.427 ( 16 lines ) 1.112(34 lines) R(ms) 15.253 (480 lines) 12.678(480 lines) 12.8 (480 lines ) 12.71(400 lines) S(ms) 0.317(10 line ) 0.45(17 lines) 0.026 ( 1 lines) 0.381(13 lines)

SYNC. H/V - / - -/- - / - -/+ POLARITY

SEP.SYNCYYYY

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

)

HP L1730R

Go to cover page

MODE NO. 5 6 7 8

RESOLUTION 800 x 600 800 x 600 800 x 600 832 x 624

Dot clock(MHz) 4050 49.498 57.28

SYNC. H/V + / + + / + + / + +/+ POLARITY

SEP . SYNC Y Y Y Y

GENERAL PRODUCT SPECIFICATION(Continued)

f h 37.9kHz 48.077kHz 46.9kHz 49.7kHz

A ( us ) 26.4 (1056 dots) 20.80 (1040dots) 21.333 (1056

dots)

B(us) 3.2( 128 dots) 2.400 ( 120 dots) 1.616 ( 80 dots) 1.117(64 dots) C ( us ) 2.2 ( 88 dots) 1.280 ( 64 dots) 3.232 ( 160 dots) 3.91(224 dots) D ( us ) 20 ( 800 dots) 16.00 ( 800 dots) 16.162 ( 800 dots) 14.52(832 dots)

E(us) 1 ( 40 dots) 1.120 ( 56 dots) 0.323 ( 16 dots) 0.563(32 dots)

f v 60Hz 72Hz ( 72.188) 75Hz 75Hz O(ms) 16.579 (628 lines) 13.85 (666 lines) 13.333 (625 lines) 13.41(667 lines) P(ms) 0.106 ( 4 lines) 0.125 ( 6 lines) 0.064 ( 3 lines) 0.06(3 lines) Q (ms ) 0.607 ( 23 lines) 0.478 ( 23 lines) 0.448(21 lines) 0.784(39 lines)

R(ms) 15.84 (600lines) 12.48 (600 lines) 12.8 (600 lines) 12.55(624 lines) S ( ms ) 0.026 ( 1 line ) 0.770 ( 37 line ) 0.021 ( 1 line ) 0.016(1 lines)

20.11(1152 dots)

MODE NO. 9 10 11 12

RESOLUTION 1024 x 768 1024 x 768 1024 x 768 1152 x 870

Dot clock(MHz) 65 75 78.75 100

fh 48.363kHz 56.5kHz 60kHz 68.7kHz A ( us ) 20.677(1344 dots) 17.707(1328 dots) 16.66 (1312dots) 14.56 (1456 dots B ( us ) 2.092(136 dots) 1.813(136 dots) 1.219 ( 96 dots) 1.28 ( 128 dots) C(us) 2.462(160 dots) 1.920(144 dots) 2.235 (176 dots) 1.44( 144 dots) D(us) 15.754(1024 dots) 13.653(1024 dots) 13.003(1024 dots) 11.52 ( 1152 dot E ( us ) 0.369(24 dots) 0.321 (24 dots) 0.203 ( 16 dots) 0.32 ( 32 dots)

f v 60.004Hz 70.004Hz 75Hz (75.000) 75Hz

O(ms) 16.666(806 lines) 14.272(806 lines) 13.328 (800 lines) 13.322 (915 lines

P(ms) 0.124(6 lines) 0.106(6 lines) 0.05(3 lines) 0.044 ( 3 lines)

Q (ms ) 0.600(29 lines) 0.514(29 lines) 0.446 (28 lines) 0.568( 39 lines) R(ms) 15.880(768 lines) 13.599(768 lines) 12.80 (768 lines) 12.678 (870 lines S ( ms ) 0.062(3 lines) 0.053(3 lines) 0.017(1 line ) 0.043(4 line )

SYNC. H/V - / - -/- + / + - / POLARITY

SEP . SYNC Y Y Y Y

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

MODE NO. 13 14 15

RESOLUTION 1152 x 900 1280 x 1024 1280 x 1024

Dot clock(MHz) 105.56 108 117

fh 71.713kHz 64kHz 71.7kHz A(us) 13.945 (1472dots) 15.63 (1688 dots) 13.949 1632 dots) B ( us ) 0.909 ( 96 dots) 1.037 ( 112 dots) 0.957(112 dots) C(us) 1.970 ( 208 dots) 2.296 ( 248 dots) 1.915 (224 dots) D(us) 10.913(1152 dots) 11.852(1280 dots) 10.94 (1280 dots) E(us) 0.152(16 dots) 0.445 ( 48 dots) 0.137 (16 dots)

f v 76Hz 60Hz 67Hz O(ms) 13.15 (943 lines) 16.661 (1066 lines) 14.883 (1067lines)

P(ms) 0.112 ( 8 lines) 0.047 ( 3 lines) 0.112 ( 8 lines)

Q (ms ) 0.46 ( 33 lines) 0.594 ( 38 lines) 0.46 ( 33 lines)

R(ms) 12.55 (900 lines) 16.005 (1024 lines) 14.283(1024 lines) S ( ms ) 0.028 ( 2 lines) 0.015 ( 1 line) 0.028 (2 lines )

SYNC.H/V -/- +/+ +/+

POLARITY

SEP . SYNC Y Y Y

HP L1730R

Go to cover page

A : H-Total O : V-Total

B : H- Sync width P : V- Sync width

C : H- Back porch Q : V- Back porch

D : H- Video width R : V- Video width

E : H- Front porch S : V- Front porch

3.3.3Horizontal scanning

Sync polarity : Positive or Negative Scanning frequency : 30 - 83 K Hz

3.3.4 Vertical scanning

Sync polarity : Positive or Negative Scanning frequency : 56-76Hz

3.4 Power input connection

Power cord length : 1.8 M Powercordtype:3leads power cord with protective earth plug.

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

3.5 Power management

The power consumption and the status indication of

the set with power management function are as follows,

STATUS

Horizontal Vertical Power Spec LED Power On Pulse Pulse < 50 W Green (with Audio) H-off V-on No Pulse Pulse < 2 W Amber (with Audio) H-on V-off Pulse No Pulse < 2 W Amber (with Audio)

Off No Pulse No Pulse < 2 W Amber (with Audio)

According to VESA power saving signal. TCO99/TCO2003 power saving requirement EPA energy star requirement

(Power Switch Off)

For digital input power consumption is less 2W

(In non-DMPM recoverable off mode)

3.6 Display identification

3.6.1 In accordance with VESA Display Channel Standard V1.0 and having DDC-2B capability.

3.6.2 In accordance with DVI requirement (DDWG digital Visual Interface revision 1.0) use DDC-2B and EDID

3.0 structure 2.0

4.0 Visual characteristics

2004-02-02

Jacky Lee

4.1 Test conditions

Unless otherwise specified, this specification is defined

under the following conditions.

(1) Input signal: As defined in 3.3, 1280 x 1024/60Hz

non-interlaced mode, signal sources must have 75 ohm output impedance.

(2) Luminance setting: controls to be set to 200 nits

with full screen 70 % duty cycle white signal

(3) Warm up: more than 30 minutes after power on with

signal supplied.

(4) Ambient light: 400 -- 600 lux.

(5) Ambient temperature: 20 +/- 5 Degree C

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

HP L1730R

Go to cover page

# Resolution H-Frequency

(Hz)

Pixel rate

(MHz)

V-Frequency

(Hz)

1 640X480 31.469K 25.175 59.940 VGA

2 640X480 37.861K31.5 72.809 VESA

3 640X480 37.5K 31.50175 VESA

4 720X400 31.469K 28.322 70.087 VGA

5 800X600 37.879K 40 60.317 VESA

6 800X600 48.077K5072.188Hz VESA

7 800X600 46.875K 49.498 75Hz VESA

8 832X624 49.726K 57.284 74.551Hz MAC

9 1024X768 48.363K 65 60.004Hz VESA

10 1024X768 56.476K 75 70.069Hz VESA

Comment

11 1024X768 60.023K 78.75 75.029Hz VESA

12 1152X870 68.68K 100 75.06Hz MAC

13 1152X900 71.71K 108 76.05Hz SUN

14 1280X1024 63.98K 108 60.02Hz VESA

15 1280X1024 79.97K 135 75.02Hz VESA

4.2 Resolution Factory preset modes (15 modes)

Note: 1. Screen displays perfect picture at 15 factory preset modes.

2. Screen displays visible picture when input modes are other then 15 preset modes

4.3 Brightness: The luminance shall be greater than 200 nits in Brightness =100%, Contrast=100% condition at

Custom Color Temperature.( Screen center point, Fig. 1)

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

4.4 Image size

4.4.1 Actual display size 338x270mm

4.5 Brightness uniformity

Set contrast at 100% and turn the brightness to get average

above 200 nits at center of the screen.

Apply the Fig 1. It should comply with the following formula:

Minimum luminance of nine points (brightness)

>= 0.75 (Min)

Maximum luminance of nine points (brightness)

4.6 Check Cross talk (S)

Apply Pattern 2. Set contrast at 100 % and brightness at 100 %. Measure A. Then output Pattern 3 and measure A’. The cross

talk value:

ABS ( A - A

¾¾¾¾¾¾¾¾¾ X 100 % < 1.5 % (Max)

4.7 White color adjustment

There are two factory preset white color 9300K, 6500K-sRGB.

Apply full white pattern, with brightness in 90 % position and the contrast control at 80 % position. The 1931 CIE Chromaticity

(color triangle) diagram (x,y) coordinate for the screen center should be:

9300K CIE coordinates X = 0.283 +/- 0.020

6500K-sRGB CIE coordinates X = 0.313 +/-0.020

)

Y = 0.297 +/- 0.020

Y = 0.329 +/- 0.020

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

5.0 Mechanical characteristics

5.1 Controls

Front side:

DC power switch OSD Menu Function key Minus(

Plus(

Rear:

Video signal cable DVI signal cable Power cord socket Audio socket

5.2 Unit dimension / Weight

- ) Key (Auto adjustment key)

+ ) Key (Video Input Select key)

HP L1730R

Go to cover page

Set dimension (incl. pedestal): 380.4(W) * 418.7(H) * 210(D) mm

Net weight. : 6.75 kg

Net weight (All-in-two base) : 8.15kg

5.3 Tilt and swivel base

Basic base:

tilt angle : -5 Degree to +25 Degree ( operation ) swivel rotation : +/-170 Degree

5.4 Transportation packages

5.4.1 Shipping dimension/Weight

Carton dimension. : 456(W) * 435(D) * 189(H) mm Gross weight. : 8 Kg

Gross weight (All-in-to base). : 9.75 Kg

5.4.2 Block unit / Palletization It use two kind of pallets, which mixed into container (please sheet sheet 560)

A type pallet:

layers / block

11 666

blocks/container 20 feet 40 feet

5 12

sets/layer sets/block unit

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

B type pallet:

layers / block

11444

blocks/container 20 feet 40 feet

714

6.0 Environmental characteristics

6.1 Susceptibility of display to external environment

6.1.1 Temperature Ranges Operating Temperature (Independent of altitude):

5Degree C to 35Degree C. Non-Operating Temperature (Independent of altitude):

-20 Degree C to 60 Degree C.

sets/layer sets/block unit

6.1.2 Humidity Operating (non-condensing): 20%to80%

Non-Operating (38.7 Degree C maximum wet bulb temperature): 5% to 90%

6.1.3 Altitude

Operating: 0 to 12,000 feet [3,658 m]. Equivalent to

14.7 to 10.1 psia.

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HPL1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

6.2 Transportation tests

Swept-sine vibration, transportation profile random vibration, and drop tests shall be performed sequentially on each sample. Packaging or test unit may not be changed at any point in the test. and a minimum of 3 units must be tests.

Standard HP Drawing No. 109291

Singal Sequence 5-150 Hz, 0.5 G

container 30 min. Dwell at lowest natural freq. Each axis, 3 axes. resonance Test Electrical function ok

Result Mechanical function ok

No serious damage on set appearance

Frist 0.5 Grms, Truck spectrum,

Random Sequence Then followed 1.0 Grms Air spectrum

Vibiration 30 Min @ each axis/profile, total 3 axes

Test Electrical function ok

Result Mechanical function ok

No serious damage on set appearance

Height 91.4 cm

Sequence 2 corners remark:filter is use 200 Hz

HP L1730R

Go to cover page

Drop 2 edges Test 6 faces

Electrical function ok

Test Mechanical function ok

Result No serious damage on set appearance

(Room temp./-10 Degree C, humidity 70 %)

6.3 Display disturbances from external environment

AccordingtoIEC801-2 for ESD disturbances

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

7.0 Reliability

7.1. Mean Time Between Failures

System MTBF (Excluding the LCD panel and CCFL): 80,000 hrs CCFL MTBF: 30,000 hrs (50% of original brightness)

8.0 Quality assurance requirements

8.1 Acceptance test

According to MIL-STD-105D Control II level

AQL: 0.65 (major)

2.50 (minor)

(Please also refer to annual quality agreement)

Customer acceptance criteria: UAW0377/00

9.0 Serviceability

The serviceability of this monitor should fulfill the requirements, which are prescribed in UAW-0346 and must be checked with the check list UAT-0361.

10.0 Panel Defect Limits

Both of HP & Philips agree to follow up panel specification

as inspection condition in business kick off stage, if any deviation between SHT590 and customer specification, should follow up panel specification.

Table 14 lists the countable and rejectable sizes for each type of found defects. Defects within the countable size are allowed;

however, the total number of countable defects shall not exceed the maximum number of all countable defects noted in the table. Any defect with dimensions greater than the countable defect shall be sufficient cause for rejecting the display. The symbols used are: D = Diameter, L = Length (longest dimension), W = Width (perpendicular to the length), N = Number or Count, Spot = Contamination, S = Separation from Edge

to Edge, Dot = Subpixel stuck on/off (electrical).

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

TABLE 1

OPTO-MECHANICAL DEFECTS

HP L1730R

Go to cover page

VISUAL DEFECTS: (See

Notes)

Dark/White Spot

Bright Line (Light Lint)

Dark Line (Dark Lint/Hair)

Polarizer Scratch

Polarizer Dents

Polarizer Bubble

Rubbing Defects Not Allowed

Newton Rings Not Allowed

Mottling Not Allowed

Bright Dot (Electrical):

High and Low Level (Total)

Dark Dot (Electrical)

High Level Green to High

Level Green

Bright Dots: High Level to

High Level

Bright Dots: High Level to

Low Level and Low Level to

Low Level

Bright Dots: Two Adjacent

Low Level and Low Level

(Any Plane)

Bright Dots Three or More Adjacent High or Low Level

Dark Dots

Dark Dots: Two Adjacent

(Horizontal Plane Only)

Dim Lines Not Allowed

Cross Line(s) On/Off Not Allowed

Horizontal Line(s) On/Off Not Allowed

Vertical Lines(s) On/Off Not Allowed

Minimum Distance Between

ANY Allowable Defects

Maximum No. of Allowable

Defects

0.03 <W£ 0.152,L£ 2.03,N£ 4

0.03 <W£ 0.10, 0.3 <L£ 1.0, N £ 4

0.01 < W £ 0.07, 1.0 < L £ 10.0, N £ 3

ELECTRICAL DEFECTS: (See Notes)

Minim um Di stance B etween Elec tri cal Def ects

(Unless Otherwise Specified

COUNT REJECT

0.25<D£ 0.40, N £ 3

0.15 < D £ 0.4, N £ 3

0.254 < D £ 0.40, N £ 3

N £ 3

N £ 5

S ³ 25.4

S ³ 15

S ³ 5

N £ 2

(Horizontal Plane)

S ³ 15

N £ 2

S ³ 25

N £ 5 (all types)

D > 0.40 or N > 3

W > 0.152 or L > 2.03 orN>4

W > 0.10 or L > 1.0 or N > 4

W > 0.07 or L > 10.0 or N > 3

D>0.4orN>3

D > 0.40 or N > 3

N>3

N>5

S<25.4

S<15

S<5

N>2

Not Allowed

S<15

N>2

S<25

N>5

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

NOTES:

Electrical defect intensity shall be evaluated using a shade gauge that covers 2% and 5% of the clear sheet background. Bright spot defects visible through the 2% shade are to be considered high level defects; those visible through the 5% shade are considered low level defects. Unless otherwise specified, optical defects whose length L is greater than four times the width W, that is L>4W, shall be considered as linear defects. Defects whose length is less than four times the width (L < 4W) shall be considered as spot defects. All gray shade testing will be based on Shades 1, 12, and 16 for Black/White/Red/Green/Blue (from a base of 16 gray shades, where 16 is maximum bright and 1 is minimum bright). A high level dot cannot be adjacent to any other dot.

11.0 Audio

Amplifier section :

Output power : 2 x 2Wrms into 16 Ohm

Input sensitivity : 530mVrms(1.5Vpp)

Total Harmonic Distortion: limited to 5% at 2.0 W at 1K Hz

Frequency range: 100Hz - 20KHz

Loudspeaker section :

Rated input 2.0W Max. input 3.0W Impedance 16 Ohm+/- 15% Sensitivity(minimum) 75 dB +/-3 dB (at 1W/1m at 1KHz)

2004-02-02

Jacky Lee

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

Fig 1: Brightness and Uniformity

HP L1730R

Go to cover page

L/2

L/10

W/10

456

W/2

2004-02-02

Jacky Lee

Position 5 = Screen center point

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

GENERAL PRODUCT SPECIFICATION(Continued)

Fig 2: Cross talk pattern

Gray level 184 (256 Gray level)

1/2

1/6

1/3

1/2

Fig 3: Cross talk pattern

Center at Gray level 0 (Black)

1/3

A’

1/6

1/2

B’

1/6

2004-02-02

Jacky Lee

1/3

1/2

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

GENERAL PRODUCT SPECIFICATION(Continued)

SEPARATE SYNC.

VIDEO

HP L1730R

Go to cover page

HORIZONTAL

VERTICAL

VIDEO

COMPOSITE SYNC.

HORIZONTAL

2004-02-02

Jacky Lee

VIDEO

FIG-4 TIMING CHART -1

1 inch LCD Monitor7

TYPE :CJ6B5M/22

BRAND : HP L1730

2004-02-02

8639 000 15208

590

HP L1730R

Go to cover page

VERTICAL

GENERAL PRODUCT SPECIFICATION(Continued)

VIDEO

QR S

COMPOSITE SYNC.

( SYNC. ON GREEN )

HORIZONTAL

VERTICAL

&VIDEO

2004-02-02

Jacky Lee

FIG-5 TIMING CHART -2

1 inch LCD Monitor7

TYPE : CJ6B5M/22 BRAND : HP L1730

2004-02-02

8639 000 15208

590

DDC Data

HP L1730R

Go to cover page

(FOR HP L1730 DIGITAL FOR LPL PANEL) ********************************************************************* EDID log file *********************************************************************

Vendor/Product Identification

ID Manufacturer Name : HWP ID Product Code : 260E( ID Serial Number : 56303031 (HEX.) Week of Manufacture : 2 Year of Manufacture : 2004

EDID Version, Revision

Version : 1 Revision : 3

Basic Display Parameters/Features

Video Input Definition : Digital Video Input Maximum H Image Size : 34 Maximum V Image Size : 27 Display Transfer Characteristic: 2.2

(gamma)

Feature Support (DPMS) : Standby

Display Type : RGB color display Preferred Timing Mode : Detailed timing block 1

HEX.)

Suspend

Active Off

Detailed Timing #1

Pixel Clock (MHz) : 108 H Active (pixels) : 1280 H Blanking (pixels) : 408 V Active (lines) : 1024 V Blanking (lines) : 42 H Sync Offset (F Porch) (pixels): 48 H Sync Pulse Width (pixels) : 112 V Sync Offset (F Porch) (lines) : 1 V Sync Pulse Width (lines) : 3 H Image Size (mm) : 338 V Image Size (mm) : 270 H Border (pixels) : 0 V Border (lines) : 0 Flags : Non-interlaced

: Normal Display, No stereo : Digital Separate sync. : Positive Vertical Sync. : Positive Horizontal Sync.

Monitor Descriptor #2

Monitor Range Limits Min. Vt rate Hz : 56 Max. Vt rate Hz : 76 Min. Horiz. rate kHz : 30 Max. Horiz. rate kHz : 83 Max. Supported Pixel : 140 No secondary GTF timing formula supported.

Monitor Descriptor #3

Monitor Name : hp L17 30

Color Characteristics

Red X coordinate : 0.641 Red Y coordinate : 0.342 Green X coordinate : 0.292 Green Y coordinate : 0.611 Blue X coordinate : 0.147 Blue Y coordinate : 0.068 White X coordinate : 0.313 White Y coordinate : 0.329

Established Timings

Established Timings I : 720x400@70Hz (IBM,VGA)

Established Timings II : 800 x 600 @72Hz (VESA)

Manufacturer's timings:

640 x 480 @60Hz (IBM,VGA)

640 x 480 @72Hz (VESA) 640 x 480 @75Hz (VESA) 800 x 600 @60Hz (VESA)

800 x 600 @75Hz (VESA) 832 x 624 @75Hz (Apple, Mac II) 1024 x 7 68 @60Hz (VESA) 1024 x 7 68 @7 0Hz (VESA) 1024 x 7 68 @7 5Hz (VESA)

1280 x 1024 @75Hz (VESA)

1152x870@7 5Hz (VESA)

Monitor Descriptor #4

Extension Flag : 0

Check sum : B

********************************************************************** EDID data (128 bytes) **********************************************************************

16: 02 17: 0e 18: 01 19 :03 20:80 21:22 22:1b 23:7 8 24: ea 25: 2e 26: e5 27:a4 28:57 29:4a 30:9 c31:25 32: 11 33: 50 34: 54 35: ad 36: ef 37:80 38:81 39:80 40: 01 41: 01 42: 01 43: 01 44: 01 45: 01 46: 01 47:01 48: 01 49: 01 50: 01 51: 01 52: 01 53: 01 54: 30 55: 2a 56: 00 57: 9858:5159:00 60:2a 61:40 62:30 63:70 64: 13 65: 00 66: 52 67:0e 68:11 69 :00 70: 00 71: 1e 72: 00 73: 00 74: 00 75: fd 76: 00 77:38 78: 4c 79:1e 80: 53 81: 0e 82: 00 83: 0a 84: 20 85: 20 86: 20 87:20 88: 20 89:20 90: 00 91: 00 92: 00 93: fc 94: 00 95: 68

96: 70 97:20 98: 4c 99: 31 100: 37 101: 33 102: 30 103: 0a 104: 20 105: 20 106: 20 107: 20 108: 00 109 : 00 110: 00 111: ff 112: 00 113: 43 114: 4e 115: 50 116: 33 117: 31 118: 31 119:56 120: 30 121: 30 122: 31 123: 0a 124: 20 125: 20 126: 00 127 :b9

Serial Number : CNP311V001

9 (HEX.)

0: 00 1: ff 2: ff 3: ff 4: ff 5: ff 6: ff 7:00 8: 22 9:f0 10:0e 11:26 12:31 13:30 14:30 15:56

Standard Timing Identification #1

Horizontal active pixels : 1280 Aspect Ratio : 5:4 Refresh Rate : 60

HP L1730R

Go to cover page

DDC Data

THE DISPLAY DATACHANNEL (DDC_2B) CONTENT INCLUDING: (FOR HP L1730 ANALOG FOR LPL PANEL) ********************************************************************* EDID log file *********************************************************************

Vendor/Product Identification

EDID Version, Revision

Basic Display Parameters/Features

Color Characteristics

Established Timings

ID Manufacturer Name : HWP ID Product Code : 260E( ID Serial Number : 56303031 (HEX.) Week of Manufacture : 2 Year of Manufacture : 2004

Version : 1 Revision : 3

Video Input Definition : Analog Video Input

0.700V/0.300V (0.70 Vpp) Without Blank-to-Black Setup

Separate Sync Without Composite Sync Without Sync on Green No Serration required

Maximum H Image Size : 34 Maximum V Image Size : 27 Display Transfer Characteristic: 2.2

(gamma)

Feature Support (DPMS) : Standby

Display Type : RGB color display Preferred Timing Mode : Detailed timing block 1

Established Timings I : 720 x 400 @70Hz (IBM,VGA)

640 x 480 @60Hz (IBM,VGA) 640 x 480 @72Hz (VESA) 640 x 480 @75Hz (VESA) 800 x 600 @60Hz (VESA)

Established Timings II : 800 x 600 @72Hz (VESA)

800 x 600 @75Hz (VESA) 832 x 624 @75Hz (Apple, Mac II) 1024 x 768 @60Hz (VESA) 1024 x 768 @70Hz (VESA) 1024 x 768 @75Hz (VESA) 1280 x 1024 @75Hz (VESA)

HEX.)

Suspend

Active Off

Detailed Timing #1

: Normal Display, No stereo : Digital Separate sync. : Positive Vertical Sync. : Positive Horizontal Sync.

Monitor Descriptor #2

Monitor Range Limits Min. Vt rate Hz : 56 Max. Vt rate Hz : 76 Min. Horiz. rate kHz : 30 Max. Horiz. rate kHz : 83 Max. Supported Pixel : 140 No secondary GTF timing formula supported.

Monitor Descriptor #3

Monitor Name : hp L1730

Monitor Descriptor #4

Serial Number : CNP311V001

Extension Flag : 0

Check sum : D1 (HEX.)

********************************************************************** EDID data (128 bytes) **********************************************************************

0: 00 1: ff 2: ff 3: ff 4: ff 5: ff 6: ff 7: 00

8: 22 9: f0 10: 0e 11: 26 12: 31 13: 30 14: 30 15: 56 16: 02 17: 0e 18: 01 19: 03 20: 68 21: 22 22: 1b 23: 78 24: ea 25: 2e 26: e5 27: a4 28: 57 29: 4a 30: 9c 31: 25 32: 11 33: 50 34: 54 35: ad 36: ef 37: 80 38: 81 39: 80 40: 01 41: 01 42: 01 43: 01 44: 01 45: 01 46: 01 47: 01 48: 01 49: 01 50: 01 51: 01 52: 01 53: 01 54: 30 55: 2a 56: 00 57: 98 58: 51 59: 00 60: 2a 61: 40 62: 30 63: 70 64: 13 65: 00 66: 52 67: 0e 68: 11 69: 00 70: 00 71: 1e 72: 00 73: 00 74: 00 75: fd 76: 00 77: 38 78: 4c 79: 1e 80: 53 81: 0e 82: 00 83: 0a 84: 20 85: 20 86: 20 87: 20 88: 20 89: 20 90: 00 91: 00 92: 00 93: fc 94: 00 95: 68 96: 70 97: 20 98: 4c 99: 31 100: 37 101: 33 102: 30 103: 0a

104: 20 105: 20 106: 20 107: 20 108: 00 109: 00 110: 00 111: ff 112: 00 113: 43 114: 4e 115: 50 116: 33 117: 31 118: 31 119: 56 120: 30 121: 30 122: 31 123: 0a 124: 20 125: 20 126: 00 127: d1

Manufacturer's timings:

Standard Timing Identification #1

Horizontal active pixels : 1280 Aspect Ratio : 5:4 Refresh Rate : 60

1152 x 870 @75Hz (VESA)

TELEVISION/MONITOR SAFFTY GUIDELINES FOR THE PROFESSIONAL SERVICE TECHNICIAN

Safety Checks

After the original service problem has been corrected,a complete safety check should be made. Be sure to check over the entire set, not just the areas where you have worked. Some previous servicer may have left an unsafe condition,which could be unknowingly passed on to your customer. Be sure to check all of the following:

Fire and Shock Hazard

1. Be sure all components are positioned in such a way as to avoid the possibility of adjacent component shorts. This is especially important on those chassis which are transported to and from the service shop.

2. Never release a repaired unit unless all protective devices such as

insulators, barries, covers, strain reliefs, and other hardware have been installed in accordance with the original design.

3. Soldering and wiring must be inspected to locate possible cold solder

joints,solder splashes,sharp solder points, frayed leads, pinched leads,

or damaged insulation ( including the ac cord).Be certain to remove

loose solder balls and all other loose foreign particles.

4. Check across-the-line components and other components for physical

evidence of damage or deterioration and replace if necessary. Follow original layout,lead length, and dress.

5. No lead or component should touch a receiving tube or a resistor rated

at 1 watt or more. Lead tension around protruding metal surfaces or edges must be avoided.

6. Critical components having special safety characteristics are identified

with ans by the Ref. No. in the parts list and enclosed within a broken line

* (where several critical components are grouped in one area) along with

the safety symbols on the schematic diagrams and/or exploded views.

7. When servicing any unit, always use a separate isolation transformer for the chassis Failure to use a separate isolation transformer may expose you to possible shock hazard, and may cause damage to servicing instruments.

8. Many electronic products use a polarized ac line cord (one wide pin on theplug.)Defeatingthissafetyfeaturemaycreateapotentialhazardto the service and the user. Extension cords which do not incorporate the polarizing feature should never be used.

9. After reassembly of the unit, always perform an leakage test or resistance testfromthelinecordtoallexposedmetalpartsofthecabinet.Alsocheck all metal control shafts(with knobs removed), antenna terminals, handles, screws, etc. to be sure the unit may be safety operated without danger of electrical shock.

*Brokenline

Implosion

1. All picture tubes used in current model receivers are equipped with an

integral implosion system. Care should always be used, and safety glasses worn,whenever handling any picture tube. Avoid scratching or

otherwise damaging the picture tube during installation.

2. Use only replacement tubes specified by the manufacturer.

X-radiation

1. Be sure procedures and instructions to all your service personnel cover

the subject of X-radiation. Potential sources of X-rays in TV receivers are the picture tube and the high voltage circuits. The basic precaution which must be exercised is to keep the high voltage at the factory recommended level.

2. To avoid possible exposure to X-radiation and electrical shock, only the

manufacturer's specified anode connectors must be used.

3. It is essential that the service technician has an accurate HV meter available at all times. The calibration of this meter should be checked periodically against a reference standard.

4. When the HV circuitry is operating properly there is no possibility of an xradiation problem. High voltage should always be kept at the

manufacturer's

rated value-no higher - for optimum performance. Every time a color set is

serviced, the brightness should be run up and down while monitoring the HV with a meter to be certain that the HV is regulated correctly and does not exceed the specified value. We suggest that you and your technicians review test procedures so that HV and HV regulation are always checked as

a standard servicing procedure, and the reason for this prudent routine is

clearly understood by everyone. It is important to use an accurate and

reliable HV meter. It is recommended that the HV recorded on each customer's invoice, which will demonstrate a proper concern for the customer's safety.

5. When troubleshooting and making test measurements in a receiver with

a problem of excessive high voltage, reduce the line voltage by means of aVariactobringtheHVintoacceptablelimitswhiletroubleshooting.Do

WARNING OFF

SERVICE NOTE

Before removing the CRT anode cap, turn the unit and short the HIGH VOLTAGE to the CRT DAG ground.

The CRT DAG is not at chassis ground.

6. New picture tubes are specifically designed to withstand higher operathng voltages without creating undesirable X-radiation. It is strongly recommended that any shop test fixture which is to be used with the new higher voltage chassis be equipped with one of the new type tubes designed for this service. Addition of a permanently connected HV meter to the shop test fixture is advisable. The CRT types used in these new

sets should never be replaced with any other types, as this may result in

excessive X-radiation.

7. It is essential to use the specified picture tube to avoid a possible X-diation problem.

8. Most TV receivers contain some type of emergency "Hold Down" circuit to prevent HV from rising to excessive levels in the presence of a failure mode. These various circuits should be understood by all technicians servicing them, especially since many hold down circuits are inoperative as long as the receiver performs normally.

Leakage Current Cold Check

1. Unplug the ac line cord and connect a jumper between the two prongs of

the plug.

2. Turn on the power switch.

3. Measuretheresistancevaluebetweenthejumperedacplugandall

exposed cabinet parts of the receiver, such as screw heads, antennas, andcontrolshafts.Whentheexposedmetallicparthasareturnpathto the chassis, the reading should be between 1 megohm and 5.2 megohms. When the exposed metal does not have a return path to the chassis, the reading must be infinity. Remove the jumper from the ac line cord.

TO INSTRUMENTS EXPOSED METAL PARTS

Leakage Current Hot Check

1. Do not use an isolation transformer for this test. Plug the completely

reassembled receiver directly into the ac outlet.

2. Connect a 1.5k, 10w resistor paralleled by a 0.15uf. capacitor between

each exposed metallic cabinet part and a good earth ground such as a water pipe, as shown above.

3. Useanacvoltmeterwithatleast5000ohmsvoltsensitivitytomeasure the potential across the resistor.

4. The potential at any point should not exceed 0.75 volts. A leakage current

tester may be used to make this test; leakage current must not exceed

0.5 milliamps. If a measurement is outside of the specified limits, there is apossibilityofshockhazard. Thereceivershouldberepairedand rechecked before returning it to the customer.

5. Repeat the above procedure with the ac plug reversed.( Note: An ac adapter is necessary when a polarized plug is used. Do not defeat the polarizing feature of the plug.)

Picture Tube Replacement

The primary source of X-radiation in this television receiver is the picture tube. The picture tube utilized in this chassis is specially constructed to limit X-radiation emissions. For continued X-radiation protection, the replacement tube must be the same type as the original, including suffix letter, or a Philips approved type.

Parts Replacement

Many electrical and mechanical parts in Philips television sets have special safety related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. The use of a substitute part which does not have the same safety characteristics as the Philips recommended replacement part shown in this service manual may create shock, fire, or other hazards

0.15 uF

1500 ohm, 10W

WATER PIPE EARTH GROUND

AOC L1730R Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual