Fujitsu Siemens Computers SP716 Manuale utente

SP716/SP916 1 / 20

SP716

SP916

Service Manual

SP716/SP916 2 / 20

TABLE OF CONTENTS

WARNING--------------------------------------------------------------------------------------3

A. IMPORTANT SAFETY INSTRUCTION--------------------------------------3

B. SPECIFICATIONS ---------------------------------------------------------------------4

C. TIMING CHART------------------------------------------------------------------------6

D. ADJUSTMENT PROCEDURE-----------------------------------------------------8

E. TROUBLE SHOOTING HINTS---------------------------------------------------9

F. BLOCK DIAGRAM------------------------------------------------------------------- 13

G. EXPLODED DIAGRAM-------------------------------------------------------------14

H. SCHEMATIC DIAGRAM-----------------------------------------------------------16

I. PCB LAYOUT DIAGRAM----------------------------------------------------------17

SP716/SP916 3 / 20

WARNING

To prevent from fire or shock hazard,do not expose monitor to any rain or any form of water.High voltage is

inside the monitor so please do not remove the back cover of the cabinet if you are not a qualified monitor

engineer.Contact the local dealer or the nearest Proview branch office if you need help.

A. IMPORTANT SAFETY INSTRUCTION

Prior to using this service manual,please ensure that you have carefully followed all the procedures outlined in

the user's manual for this product.

1. Read all of these instructions.

2. Save these instructions.

3. Follow all warnings and instructions marked on the product.

4. Unplug this product from the wall outlet before cleaning.Do not use liquid cleaner or aerosol

cleaner, use a damp cloth for cleaning.

5. Do not use this product near water.

6. Do not place this product on an unstable cart,stand or table.The product may fall,causing serious

damage to the product.

7. Slots and openings in the cabinet and the back or bottom are provided for ventilation,to ensure

reliable operation of the product and to protect it from overheating.Those openings must not be

blocked or covered.The openings should never be blocked by placing the product on a bed,sofa, rug,

or other similar surface.This product should not be placed in a built-in installation,since proper

ventilation is provided.

8. This products should be operated with the type of power source indicated on the marked label.

If you are not sure of the type of power is available, consult with your dealer or local power company.

9. This product is equipped with a 3-wire grounding type plug,a plug having a third (grounding)

pin.This plug will only fit into a grounding-type power outlet.This is a safety feature.If you are

unable to insert the plug into the outlet,contact your electrician to replace your obsolete outlet.Do

not damage the purpose of the grounding-type plug.

10. Do not allow anything to rest on the power cord.Do not locate this product where persons will walk

on the cord.

11. Never push any kinds of objects into this product through cabinet slots as they may touch dangerous

voltage points or short out parts that could result in a risk of fire or electric shock.Never spill any kinds

of liquid on the product.

12. Do not attempt to service this product yourself,as opening or removing covers may expose you to

dangerous voltage points or other risk.Refer all servicing to service personnel.

13. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the

following conditions.

a. When the power cord or plug is damaged or frayed.

b. If liquid has been spilled into the product.

c. If the product has been exposed to rain or water.

d. If the product does not operate normally,when the operating instructions are followed.Adjust

only those controls involved in the operating instructions ,since improper adjustment of

other controls may result in damage and will often require extra work by a qualified

technician to restore the product to normal operation.

e. If the product has been dropped or the cabinet has been damaged.

f. If the product exhibits a distinct change in performance,indicating a need for service.

SP716/SP916 4 / 20

B. SPECIFICATIONS

SP716

Panel General Specification

Screen Diagonal 17” TFT

Model Name CMO M170E5-P01

Active Display Area 337.92(H) ×270.34(V) mm

Pixel Pitch 0.264(H) x 0.264(V) mm

Number of Colors 16.2M colors

View Angle

Horizontal

Vertical

+/-70 degree

+/-60 degree Typical

Luminance of White 250cd/m²(Min.)

Contrast Ratio (Typical) 450:1

Maximum Resolution 1280 x 1024 @ 75Hz

Recommend Resolution 1280 x 1024 @ 75Hz

Synchronization Range

Horizontal

Vertical

30 – 80 KHz

60– 75 Hz

Pixel Rate 135 MHz

User Control 5 Key Switch

OSD Function Auto, Brightness, Contrast, H-position, V-position, H-size,

Phase, Reset, Color selection (R, G, B, cool, warm), OSD ,

Language, Exit.

Power Source 90 – 264 Vac 60 / 50 Hz

Power Consumption 48 W (max.)

Connection Type 15 Pin D-Sub Type;

Input Signal

Video

Sync.

D-Sub: Analog R.G.B. , 0.7Vp-p / 75 Ohms

TTL level,positive or negative polarity

Color Temperature Cool / Warm / user mode

Dimension (WxHxD) 378.4x382x192 (mm)

Monitor Weight 3.8 kg

Base Operation

Tilt

-5 / + 15 degree

Power Saving

STAND BY

OFF

＜48W

＜3W

Signal Connector Pin Assignment

D-SUB Pin No.

1. Red Video 6. Red Ground 11. GND

2.Green Video 7. Green Ground 12. SDA For DDC2B

3.Blue Video 8. Blue Ground 13. H-sync.

4.GND 9. VGA +5V 14. V-sync-DDC1

5.Self Test 10. Sync. GND 15. SCL For DDC2B

Sound Output No Audio

SP716/SP916 5 / 20

SP916

Panel General Specification

Panel Model Hannstar HSD190ME12-A00

Screen Diagonal 19” TFT

Active Display Area 376.32mm (H) x 301.056mm (V)

Pixel Pitch 0.294(H) x 0.294(V) mm

Number of Colors 16.2M colors

View Angle

Horizontal

Vertical

+/-70 degree

-60/+70 degree Typical

Luminance of White 250cd/m²(Typical)

Contrast Ratio (Typical) 500:1

Maximum Resolution 1280 x 1024 @ 75Hz

Recommend Resolution 1280 x 1024 @ 75Hz

Synchronization Range

Horizontal

Vertical

30 – 80 KHz

60– 75 Hz

Pixel Rate 135 MHz

User Control 5 Key Switch

OSD Function Auto, Brightness, Contrast, H-position, V-position, H-size,

Phase, Reset, Color selection (R, G, B, cool, warm), OSD ,

Language, Exit.

Power Source 90 – 264 Vac 60 / 50 Hz

Power Consumption 50 W (max.)

Connection Type 15 Pin D-Sub Type;

Input Signal

Video

Sync.

D-Sub: Analog R.G.B. , 0.7Vp-p / 75 Ohms

TTL level,positive or negative polarity

Color Temperature Cool / Warm / user mode

Dimension (WxHxD) 426.4x 417x210 (mm)

Monitor Weight 4.6 kg

Base Operation

Tilt

-5 / + 15 degree

Power Saving

STAND BY

OFF

＜50W

＜3W

Signal Connector Pin Assignment

D-SUB Pin No.

1. Red Video 6. Red Ground 11. GND

2.Green Video 7. Green Ground 12. SDA For DDC2B

3.Blue Video 8. Blue Ground 13. H-sync.

4.GND 9. +5V from PC 14. V-sync-DDC1

5.Self Test 10. Sync. GND 15. SCL For DDC2B

Sound Output No Audio

SP716/SP916 6 / 20

C . TIMING CHART

Video A: Period

D B E B: Active

C: Sync Width

Sync. D: Back Porch

C A E: Front porch

Preset

Modes

VGA

640X400

VGA

640X480

VESA

640X480

VESA

640X480

VGA

720X400

VESA

800X600

VESA

800X600

VESA

800X600

Dot Rate 25.175MHz 25.175MHz 31.500MHz 31.500MHz 28.322MHz 36.000MHz 40.000MHz 50.000MHz

F.H 31.469KHz 31.469KHz 37.861KHz 37.500KHz 31.469KHz 35.156KHz 37.879KHz 48.077KHz

A-period 31.778us 31.778us 26.413us 26.667us 31.777us 28.444us 26.400us 20.800us

B-Active 25.422us 25.422us 20.317us 20.317us 25.422us 22.222us 20.000us 16.000us

C-Syn 3.813us 3.813us 1.270us 2.032us 3.813us 2.000us 3.200us 2.400us

D-Back

Porch 1.907us 1.589us 3.810us 3.810us 1.907us 3.556us 2.200us 1.280us

E-Front

Porch 0.636us 0.954us 1.016us 0.508us 0.635us 0.666us 1us 1.12us

F . V 70.087Hz 59.941Hz 72.810Hz 75.000Hz 70.087Hz 56.250Hz 60.317Hz 72.188Hz

A-Period 14.268ms 16.683ms 13.734ms 13.333ms 14.268ms 17.778ms 16.579ms 13.853ms

B-Active 12.711ms 15.253ms 12.678ms 12.800ms 12.711ms 17.067ms 15.840ms 12.480ms

C-Syn 0.064ms 0.064ms 0.079ms 0.080ms 0.064ms 0.057ms 0.106ms 0.125ms

D-Back

Porch 1.112ms 0.794ms 0.528ms 0.427ms 1.112ms 0.626ms 0.607ms 0.478ms

E-Front

Porch 0.381ms 0.572ms 0.449ms 0.026ms 0.381ms 0.028ms 0.026ms 0.77ms

H/V

SYNC

－＋－－－－－－－＋＋＋＋＋＋＋

Interlaced NON NON NON NON NON NON NON NON

SP716/SP916 7 / 20

Preset

Modes

VESA

800X600

VESA

1024X768

VESA

1024X768

VESA

1024X768

VESA

1280X1024

VESA

1280X1024

Dot Rate 49.500MHz 65.000MHz 75.000MHz 78.750MHz 108.00MHz 135.00MHz

F.H 46.875KHz 48.363KHz 56.476KHz 60.023KHz 63.98KHz 79.976KHz

A-period 21.333us 20.677us 17.707us 16.660us 15.630us 12.504us

B-Active 16.162us 15.754us 13.653us 13.003us 11.852us 9.481us

C-Syn 1.616us 2.092us 1.813us 1.219us 1.037us 1.067us

D-Back

Porch 3.232us 2.462us 1.920us 2.235us 2.296us 1.837us

E-Front

Porch 0.323us 0.369us 0.321us 0.203us 0.444us 0.119us

F . V 75.000Hz 60.004Hz 70.069Hz 75.029Hz 60.020Hz 75.025Hz

A-Period 13.333ms 16.666ms 14.272ms 13.328ms 16.661ms 13.329ms

B-Active 12.800ms 15.880ms 13.599ms 12.795ms 16.005ms 12.804ms

C-Syn 0.064ms 0.124ms 0.106ms 0.050ms 0.047ms 0.038ms

D-Back

Porch 0.448ms 0.600ms 0.513ms 0.466ms 0.594ms 0.475ms

E-Front

Porch 0.021ms 0.062ms 0.054ms 0.017ms 0.016ms 0.013ms

H/V

SYNC

＋＋－－－－＋＋＋＋＋＋

Interlaced NON NON NON NON NON NON

SP716/SP916 8 / 20

D. ADJUSTMENT PROCEDURE

ITEM

rogram Menu.

﹟Test Meter

﹡Test Point

﹫Pattern Operation

Check

Value

Power supply

Check

﹟Digital Voltmeter

﹡CON 001

﹫Crosshatch Pattern

(1280x768, 60Hz)

1. Plug power cable into the LCD monitor directly.

2. Make sure the voltage of the power plug (CON001)

on the Power Board to the value shown at right.

220Vac

±0.2V

Power Saving

Check

﹟Wattmeter

﹟PC or Pattern

generator

﹫Crosshatch Pattern

(1280x768, 60Hz)

1. Unplug the signal cable into the monitor.

2. Turn the power switch of the monitor ON.

3. Check monitor power indicator light up blue

flashing every other second.

4. Make sure the wattmeter value shown at right.

5. OSD will be display “NO SIGNAL” Picture.

‹ 3W

Into Factory

mode

﹟PC or Pattern

generator

﹫Crosshatch Pattern

(1280x768, 60Hz)

1. Hold Down key,then turn the power switch of the

monitor off.

2. Hold Up key,then turn the power switch of the

monitor on.

3. You can enter factory adjustment mode.

Auto mode

Check

﹟PC or Pattern

generator

﹫Crosshatch Pattern

(1280x768, 60Hz)

1.Press and release the Auto key to adjust display

mode to its utmost performance according to VGA

setting.

White

Balance

Adjust

﹟PC or Pattern

generator

﹫White Pattern

(1280x768, 60Hz)

1. Move the OSD to the COLOR mode (AUTO COLOR).

2. set color is Cool using the OSD,Check the value

shown at right.

Y= 200±20cd/m^2 x= 0.283±0.02 y= 0.297±0.02

3. set color is Warm using the OSD,Check the value

shown at right.

Y= 200±20cd/m^2 x= 0.313±0.02 y= 0.329±0.02

OSD

Language

Setting

﹟PC or Pattern

generator

1. Move the OSD to the OSD setting mode

2. Move the OSD to the LANGUAGE mode.

3. You can choose one of the language you need.

SP716/SP916 9 / 20

E . TROUBLE SHOOTING HINTS

NO NO

YES YES

NO NO

High Voltage !

YES YES

NO NO

YES

No Displa

( Black )

LED ON ?

Push the power

ON/OFF switch

LED Color

change ?

Check main

board U5/Pin24

Hi / Lo under

push power

sw?

Back light

ON? To Step 2

Make sure the

connection of

power board is

fine

+12V ?

Check the

CN1/Pin1,2 of

ower board

Check

Power board

Display ?

Nice Job !

To Step 2

Power

Supply ? Change

power

board

SP716/SP916 10 / 20

YES

Hi / Lo under

push power sw?

Change the

power board

Display ? Nice Job !

To Step 2

Check the

connection o

CON1 cable

Display ?

Nice Job !

Change the

main board

Change the

main board

Check the main

board 12V input?

Check the main

board +5.0 V ? Check

I1,I2

Check

YES

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