Philips 170X6FB/00 Page 72 Service Manual Download | Manualshive

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190X6&170X6 LCD

Go to cover page

72

Repair Tips

0

. W

ar

n

i

ng

All I

Cs a

nd m

a

ny oth

er se

m

i

-conducto

rs are s

u

s

c

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i

bl

e

to

e

l

e

ct

r

o

s

t

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c d

is

ch

ar

g

es

(ES

D

).

Care

l

ess

h

a

ndl

i

ng du

ri

ng

repair

c

a

n

re

duc

e

l

i

f

e

d

ras

t

i

c

a

lly. Wh

e

n

repairi

ng, m

a

k

e s

u

re

th

a

t you

are

conn

e

ct

e

d w

i

th th

e sa

m

e p

ot

e

nt

ia

l

as

th

e

m

ass

of th

e

un

i

t v

ia a

w

ris

t w

rap

w

i

th

resis

t

a

nc

e

. K

eep

com

p

on

e

nt

s

a

nd tool

s a

l

s

o

a

t th

e sa

m

e p

ot

e

nt

ia

l !

1

. S

er

v

i

c

i

ng of SM

Ds

(Su

r

f

a

c

e

Mount

e

d

De

v

i

c

es

)

1

.

1

G

e

n

era

l c

a

ut

i

on

s

on h

a

ndl

i

ng

a

nd

s

to

ra

g

e

- Ox

i

d

a

t

i

on on th

e

t

er

m

i

n

a

l

s

of SM

Ds res

ult

s i

n

p

oo

r s

old

eri

ng.

D

o not h

a

ndl

e

SM

Ds

w

i

th b

are

h

a

nd

s

.

- Avo

i

d u

si

ng

s

to

ra

g

e p

l

a

c

es

th

a

t

are se

n

si

t

i

v

e

to ox

i

d

a

t

i

on

s

uch

as p

l

a

c

es

w

i

th

s

ul

p

hu

r

o

r

chlo

ri

n

e

g

as

, d

ire

ct

s

unl

i

ght,

h

i

gh t

e

m

pera

tu

res

o

r a

h

i

gh d

e

g

ree

of hum

i

d

i

ty.

T

h

e

c

apa

c

i

t

a

nc

e

o

r resis

t

a

nc

e

v

a

lu

e

of th

e

SM

Ds

m

a

y b

e

a

ff

e

ct

e

d by th

is

.

-

R

ough h

a

ndl

i

ng of c

ir

cu

i

t bo

ar

d

s

cont

ai

n

i

ng SM

Ds

m

a

y

c

a

u

se

d

a

m

a

g

e

to th

e

com

p

on

e

nt

s as

w

e

ll

as

th

e

c

ir

cu

i

t

bo

ar

d

s

.

Cir

cu

i

t bo

ar

d

s

cont

ai

n

i

ng SM

Ds s

hould n

e

v

er

b

e

b

e

nt o

r

fl

e

x

e

d.

Di

ff

ere

nt c

ir

cu

i

t bo

ar

d m

a

t

eria

l

s e

x

pa

nd

a

nd

cont

ra

ct

a

t d

i

ff

ere

nt

ra

t

es

wh

e

n h

ea

t

e

d o

r

cool

e

d

a

nd th

e

com

p

on

e

nt

s a

nd/o

r s

old

er

conn

e

ct

i

on

s

m

a

y b

e

d

a

m

a

g

e

d

du

e

to th

e s

t

ress

. N

e

v

er r

ub o

r s

c

rape

ch

ip

com

p

on

e

nt

s as

th

is

m

a

y c

a

u

se

th

e

v

a

lu

e

of th

e

com

p

on

e

nt to ch

a

ng

e

.

S

i

m

i

l

ar

ly, do not

s

l

i

d

e

th

e

c

ir

cu

i

t bo

ar

d

a

c

r

o

ss a

ny

s

u

r

f

a

c

e

.

1

.

2 Re

mov

a

l of SM

Ds

- H

ea

t th

e s

old

er

(fo

r 2

-3

se

cond

s

)

a

t

ea

ch t

er

m

i

n

a

l of th

e

ch

ip

. By m

ea

n

s

of l

i

tz w

ire a

nd

a s

l

i

ght ho

ri

zont

a

l fo

r

c

e

,

s

m

a

ll com

p

on

e

nt

s

c

a

n b

e re

mov

e

d w

i

th th

e s

old

eri

ng

ir

on.

T

h

e

y c

a

n

a

l

s

o b

e re

mov

e

d w

i

th

a s

old

er s

uck

er

(

see

F

i

g.

1

A)

Wh

i

l

e

hold

i

ng th

e

SM

D

w

i

th

a pair

of tw

ee

z

ers

, t

a

k

e i

t off g

e

ntly u

si

ng th

e

s

old

eri

ng

ir

on'

s

h

ea

t

app

l

ie

d to

ea

ch t

er

m

i

n

a

l (

see

F

i

g.

1

B).

-

Re

mov

e

th

e e

xc

ess s

old

er

on th

e s

old

er

l

a

nd

s

by m

ea

n

s

of

l

i

tz w

ire

o

r a s

old

er s

uck

er

(

see

F

i

g.

1C

).

1

.3

Ca

ut

i

on on

re

mov

a

l

- Wh

e

n h

a

ndl

i

ng th

e s

old

eri

ng.

ir

on. u

se s

u

i

t

a

bl

e press

u

re a

nd b

e

c

are

ful.

- Wh

e

n

re

mov

i

ng th

e

ch

ip

, do not u

se

undu

e

fo

r

c

e

w

i

th th

e pair

of tw

ee

z

ers

.

-

T

h

e s

old

eri

ng

ir

on to b

e

u

se

d (

appr

ox. 3

0

W)

s

hould

pre

f

era

bly b

e e

qu

ippe

d w

i

th

a

th

er

m

a

l cont

r

ol (

s

old

eri

ng

t

e

m

pera

tu

re

:

22

5 to

2

5

0 C

).

-

T

h

e

ch

ip

, onc

e re

mov

e

d, mu

s

t n

e

v

er

b

e re

u

se

d.

1

.4 Att

a

chm

e

nt of SM

Ds

-

L

oc

a

t

e

th

e

SM

D

on th

e s

old

er

l

a

nd

s

by m

ea

n

s

of tw

ee

z

ers

a

nd

s

old

er

th

e

com

p

on

e

nt on on

e si

d

e

. En

s

u

re

th

a

t th

e

com

p

on

e

nt

is p

o

si

t

i

on

e

d co

rre

ctly on th

e s

old

er

l

a

nd

s

(

see

F

i

g.

2

A).

- N

e

xt com

p

l

e

t

e

th

e s

old

eri

ng of th

e

t

er

m

i

n

a

l

s

of th

e

com

p

on

e

nt (

see

F

i

q.

2

B).

2

.

Ca

ut

i

on wh

e

n

a

tt

a

ch

i

ng SM

Ds

- Wh

e

n

s

old

eri

ng th

e

SM

D

t

er

m

i

n

a

l

s

, do not touch th

e

m

d

ire

ctly w

i

th th

e s

old

eri

ng

ir

on.

T

h

e s

old

eri

ng

s

hould b

e

don

e as

qu

i

ckly

as p

o

ssi

bl

e

, c

are

mu

s

t b

e

t

a

k

e

n to

a

vo

i

d

d

a

m

a

g

e

to th

e

t

er

m

i

n

a

l

s

of th

e

SM

Ds

th

e

m

se

lv

es

.

- K

eep

th

e

SM

D

'

s

body

i

n cont

a

ct w

i

th th

e pri

nt

e

d bo

ar

d wh

e

n

s

old

eri

ng.

-

T

h

e s

old

eri

ng

ir

on to b

e

u

se

d (

appr

ox. 3

0

W )

s

hould

pre

f

era

bly b

e e

qu

ippe

d w

i

th

a

th

er

m

a

l cont

r

ol (

s

old

eri

ng

t

e

m

pera

tu

re

:

22

5 to

2

5

0 C

).

- Sold

eri

ng

s

hould not b

e

don

e

out

si

d

e

th

e s

old

er

l

a

nd.

- Sold

eri

ng flux (of

r

o

si

n) m

a

y b

e

u

se

d, but

s

hould not b

e

a

c

i

d

i

c.

- Aft

er s

old

eri

ng, l

e

t th

e

SM

D

cool down g

ra

du

a

lly

a

t

r

oom

t

e

m

pera

tu

re

.

-

T

h

e

qu

a

nt

i

ty of

s

old

er

mu

s

t b

e pr

o

p

o

r

t

i

on

a

l to th

e si

z

e

of th

e

s

old

er

l

a

nd. If th

e

qu

a

nt

i

ty

is

too g

rea

t, th

e

SM

D

m

i

ght

c

ra

ck o

r

th

e s

old

er

l

a

nd

s

m

i

ght b

e

to

r

n loo

se

f

r

om th

e

pri

nt

e

d bo

ar

d (

see

F

i

g. 3).

F

i

g.3 Ex

a

m

p

l

es

Ri

ght

«
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71
72
73
74
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»

Summary of Contents for 170X6FB/00

Page 1: ...B A 40 46 Audio Diagram C B A 47 54 Power Diagram C B A 55 57 USB Diagram C B A 58 60 Control Earphone Diagram C B A 61 63 Exploded View 64 65 Recommended Parts list 66 Spare Parts list 67 71 Repair Tips Repair Flow Chart 72 76 General product specification 77 102 Different parts list 103 Safety Test Requirements 104 REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES CAUTION USE A SEPARATE ISOLAT...

Page 2: ...procedure or tool which is not recommended by Philips 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 Philips Consumer Electronics Company will be referred to as Philips WARNING Critical components having special safety characteristics are identified with a by t...

Page 3: ...hout Audio Off Off Off Blanked 1W Amber LED DC Power off N A 1W LED Off Note To achieve under 1 Watt power saving when Stand Alone Audio feature is selected On and system is in Sleep Mode follow below condition Volume has to be adjusted to 0 prior to measurement 1 2 3 Horizontal scan 30 83 KHz 1 2 4 Vertical scan 56 76 Hz 1 2 5 Input signals The input signals can be applied in two different modes ...

Page 4: ...adjusted to 0 prior to measurement 1 2 3 Horizontal scan 30 83 KHz 1 2 4 Vertical scan 56 76 Hz 1 2 5 Input signals 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 capab...

Page 5: ... OSD of your monitor VOLUME hotkey When the LEFT and RIGHT arrow buttons are pressed the adjustment controls for VOLUME will show up Automatically adjust the horizontal position vertical position phase and clock setting LightFrameTM hotkey to select full screen modes among Internet Photo and Video TV Earphone jack on side USB port for versatile peripheral connections VOLUME Rear View 1 USB upstrea...

Page 6: ...f your computer and your monitor into a nearby outlet 4 USB plug a Connect USB upstream port on monitor and the USB port on PC with a USB cable b The USB downstream port is now ready for any USB device to plug in 5 Turn on your computer and monitor If the monitor displays an image installation is complete Note The USB plug is a pass through connection whether it can support USB 1 1 or USB 2 0 depe...

Page 7: ...tly on your sRGB enabled Philips monitors In that way the colors are calibrated and you can rely on the correctness of the colors shown on your screen Important with the use of sRGB is that the brightness and contrast of your monitor is fixed to a predefined setting as well as the color gamut Therefore it is important to select the sRGB setting in the monitor s OSD To do so open the OSD by pressin...

Page 8: ...8 190X6 170X6 LCD Go to cover page On Screen Display ...

Page 9: ... This screen warns when the input frequency from the computer is not a standard video mode or out of the monitor s scanning range Please change the display mode of the operating software in the com puter i e windows to 1280 1024 60HZ for best display results ATTENTION SIGNAL CANNOT DISPLAY THIS VIDEO MODE CHANGE COMPUTER DISPLAY INPUT TO 1280 1024 60HZI WAIT FOR AUTOMATIC ADJUSTMENT This screen ap...

Page 10: ...an be used on reduce or eliminate snowy noise on the background when the resolution of video signal is 1280 1024 vertical 60Hz Slightly increase or decrease the value until snowy noise completely disappear BL Blacklevel value SUB BRI Brightness value range Min Max SUB CON Contrast value range Min Mid Max SRGB B Brightness of sRGB SRGB C Contrast of sRGB Gain m Minimum value of User Gain Gain M Max...

Page 11: ...single pixels of other colors Pixel and subpixel defects appear on the screen in different ways There are two categories of pixel defects and several types of subpixel defects within each category Bright Dot Defects Bright dot defects appear as pixels or subpixels that are always lit or on These are the types of bright dot defects One lit red green or blue subpixel Two adjacent lit subpixels Red B...

Page 12: ... to open 4 clicks on bottom side as shown in Fig 6 Use thin l type screwdriver to open 3 clicks on right and left side as shown in Fig 7 Use thin l type screwdriver to open 4 clicks on top side as shown in Fig 8 Step 1 Use l type screwdriver to remove the Logo Cover as shown in Fig 3 Step 2 Unscrew 3 screws as shown in Fig 4 Fig 4 Fig 5 Fig 6 12 190X6 170X6 LCD Go to cover page Fig 7 ...

Page 13: ...ol Board from the Back Cover Assy Unscrew 7 screws as shown in Fig 9 Remove Audio Assy Earphone Assy and two LSP Box from the Back Cover Assy Use thin l type screwdriver to open clicks on left side right side and up side Remove LCD Panel from Back Cover Assy shown in Fig 9 as CONTROL ASSY AUDIO ASSY EARPHONE ASSY Fig 9 Step 6 Unscrew 12 screws as shown in Fig 10 Remove Shielding Cover Fig 10 Step ...

Page 14: ...get clear image as shown in Fig 4 9 Switch light probe to Measuring position It should be able to indicate Clear image Clear image Measurement viewing selector Measurement viewing selector Alignment hits 1 R for x value G for y value B for Y value on the colour analyzer 2 If the colour analyzer has been calibrated and preset colour temperature in it Please switch to correct setting in accordance w...

Page 15: ...nected to your computer Also refer to the Quick Set Up Guide Check to see if the monitor cable has bent pins Make sure the computer is turned on Screen says Make sure the vertical sync of input signal is within the range of 56 75 Hz Change the refresh rate to 56 75Hz within 10 minutes Re power on monitor to start over again if you failed to change the refresh rate within 10 minutes AUTO button not...

Page 16: ...ease contact your dealer An after image appears If an image remains on the screen for an extended period of time it may be imprinted in the screen and leave an after image This usually disappears after a few hours An after image remains after the power has been turned off This is characteristic of liquid crystal and is not caused by a malfunction or deterioration of the liquid crystal The after im...

Page 17: ...er sleep mode 3secs This message appears when monitor is about to enter power saving mode 5 Waiting for automatic adjustment Till automatic adjustment finished This message is displayed when auto adjustment button is pressed It disappears when auto adjustments are completed 6 Use 1280x1024 for best result On top of OSD main menu This message will show up at the top of the OSD main menu in red colo...

Page 18: ...ll appear when the OK button is pressed 11 the window of BRIGHTNESS 60 secs This message will appear when the BRIGHTNESS button is pressed 12 SELECTED INPUT NOT AVAILABLE 3 secs When just one input analog or digital press input switch or hot key then after show this warning message 3 sec return to original input 13 SECURITY PROTECTED THIS MONITOR IS GOING TO ENTER POWER SAVING MODE IN 15 SECONDS 1...

Page 19: ...attern generator format as the Spec Reference generator QuantumData 802G 2 2 Input signal mode Pre set 34 modes PRESET VIDEO RESOLUTION Resolution H Frequency Pixel rate V Frequency Comment 1 640X350 31 5K 25 175 70Hz IBM VGA 10h 2 720X400 31 5K 28 322 70Hz IBM VGA 3h 3 640X480 31 5K 25 175 60Hz 4 640X480 35 0K 30 24 67Hz 5 640X480 37 9K 31 5 72Hz 6 640X480 37 5K 31 501 75Hz 7 640X480 43 3K 36 85H...

Page 20: ... be Use Minolta CA 110 for color coordinates and luminance check Luminance is 200 Nits in the center of the screen in the panel color when brightness is set to 100 and contrast is set to 100 4 4 Adjustment of sRGB Apply a 1280 1024 60Hz signal with white pattern set brightness to 100 and contrast to 50 Adjust the R G B Sub Gain for the screen center the 1931 CIE chromaticity X Y co ordinates shall...

Page 21: ...ern generator format as the spec Reference generator QuantumData 802G 2 2 Input signal mode Pre set 34 modes PRESET VIDEO RESOLUTION Resolution H Frequency Pixel rate V Frequency Comment 1 640X350 31 5K 25 175 70Hz IBM VGA 10h 2 720X400 31 5K 28 322 70Hz IBM VGA 3h 3 640X480 31 5K 25 175 60Hz 4 640X480 35 0K 30 24 67Hz 5 640X480 37 9K 31 5 72Hz 6 640X480 37 5K 31 501 75Hz 7 640X480 43 3K 36 85Hz 8...

Page 22: ...l color when brightness is set to 100 and contrast is set to 100 4 4 Adjustment of sRGB Apply a 1280 1024 60Hz signal with white pattern set brightness to 100 and contrast to 50 Adjust the R G B Sub Gain for the screen center the 1931 CIE chromaticity X Y co ordinates shall be sRGB x center 0 313 0 020 y center 0 329 0 020 Ynits 180 10 5 EEPROM presetting B After finishing all the adjustment set B...

Page 23: ...DR cursors This is the default cursor displayed when you move over a non LightFrameTM DR enhanced window or area Clicking and dragging this cursor over a Window or area activates LightFrameTM DR enhancement Your cursor becomes a yellow light bulb when it passes over a non active window to indicate that LightFrameTM DR can be activated in the selected window Click to activate LightFrameTM DR in the...

Page 24: ...ce you reach the desired mode remove your finger from the Hot Key After three seconds the mode you have selected will be confirmed and the OSD window will automatically close 2 Touch the LightFrameTM DR Hot Key for three seconds to enter the LightFrameTM demo mode To exit the demonstration mode press the hot key again 5 Language While English is the default language of LightFrameTM DR Dutch French...

Page 25: ...el may be obtained from Video Electronics Standards Association VESA Extended Display Identification Data EDID information may be also obtained from VESA 1 An i486 or above personal computer or compatible 2 Microsoft operation system Windows 95 98 Y o Install the EDID_PORT_Tool under Win2000 XP As Fig 1 A Copy the UserPort sys to C WINNT system32 drivers win2000 C WINDOWS system32 drivers winXP B ...

Page 26: ...llowing 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 1 Configuration and procedure There are 3 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 seri...

Page 27: ...dify 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 15 EDID45 DDC application provides the function selection and text change select fill out from Step 1 to Step 9 Step 4 Modify DDC data Monitor Serial No Next 1 Click to step7 bring up Fig 16 Serial number can be filled up or be changed at this moment Click next Finish to exi...

Page 28: ...tion selection and text change select fill out from Step 1 to Step 9 Step 4 Modify DDC data Monitor Serial No Next 1 Click bring up Fig 22 Then select Digital Signal as below 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 20 Fig 22 Fig 23 2 Select the DDC2Bi as the communication ch...

Page 29: ...tool bar to write DDC data Fig 24 Fig 26 Fig 25 2 Access Factory Mode Push AUTO OK buttons at the same time and hold it Press power button untill comes out Windows screen then release all button Turn off monitor Step9 1 Disconnect the monitor power cord and connect it again 2 Press the OK button to bring up the OSD main manu 3 Re confirm the serial Number is updated as shown in Fig 31 Step 8 Modif...

Page 30: ...Aspect Ratio 4 3 Refresh Rate 75 Standard Timing Identification 3 Horizontal active pixels 1280 Aspect Ratio 4 3 Refresh Rate 60 Standard Timing Identification 4 Horizontal active pixels 1280 Aspect Ratio 5 4 Refresh Rate 60 Detailed Timing 1 Pixel Clock MHz 135 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 pix...

Page 31: ...ntification 3 Horizontal active pixels 1280 Aspect Ratio 4 3 Refresh Rate 60 Standard Timing Identification 4 Horizontal active pixels 1280 Aspect Ratio 5 4 Refresh Rate 60 Detailed Timing 1 Pixel Clock MHz 135 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 W...

Page 32: ... 3 Horizontal active pixels 1280 Aspect Ratio 4 3 Refresh Rate 60 Standard Timing Identification 4 Horizontal active pixels 1280 Aspect Ratio 5 4 Refresh Rate 60 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 ...

Page 33: ...ntification 3 Horizontal active pixels 1280 Aspect Ratio 4 3 Refresh Rate 60 Standard Timing Identification 4 Horizontal active pixels 1280 Aspect Ratio 5 4 Refresh Rate 60 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 W...

Page 34: ...98 or Win 2000 3 ISP software 4 ISP cable 3138 106 10213 as shown in Fig 1 Fig 1 ISP CABLE 12NC IS 3138 106 10213 5 Connect ISP cable and main cord to monitor as shown in Fig 2 6 Install and setup the Gprobe 4 5 0 5 exe program step 1 Create a folder in your PC for example D 170X6 step 2 Copy ISP Zip into your folder step 3 Unzip ISP Zip into your folder as shown in Fig 3 step 4 Double click the G...

Page 35: ... in Fig 6 window Fig 5 Fig 6 4 Press the options then choose connection setup as shown in Fig 7 5 From the menu that appears choose the DDC2Bi3 in protocol and the LPT 0x378 in port as shown in Fig 8 Fig 7 6 click the commands and select the Batch as shown in Fig 9 Fig 10 Fig 8 Fig 10 7 Click the button as shown in Fig 10 to browse the Iicisp txt file in the folder that you created Note you should...

Page 36: ...r page ISP CABLE for CPU Fig 11 click OPEN Shut off the AC power Click the OK button and then connect the AC power after the follow window appears the update is completed The isp instructions between 170X6 and 190X6 is the same except the hex code ...

Page 37: ...37 190X6 170X6 LCD Wiring Diagram 170X6 Go to cover page ...

Page 38: ...38 190X6 170X6 LCD Go to cover page Go to cover page Wiring Diagram 190X6 ...

Page 39: ...m PC Downstream to USB Device Speaker Spec 170X6 2W x 2 190X6 3W x 3 Scaler Board GM5321LF Pacific1SC VGA AC Power Inverter LVDS Interface Panel Backlight Board Backlight DVI I Audio Control 13Pin Power I F 11Pin Audio Control 13Pin Earphone OSD key 3Pin 4Pin USB Down 5Pin ...

Page 40: ...Scaler Diagram Go to cover page 40 190X6 170X6 LCD ...

Page 41: ...Scaler Diagram 41 190X6 170X6 LCD ...

Page 42: ...Scaler Diagram Go to cover page 42 190X6 170X6 LCD ...

Page 43: ...Scaler Diagram 43 190X6 170X6 LCD ...

Page 44: ...Scaler Diagram Go to cover page 44 190X6 170X6 LCD ...

Page 45: ...Scaler Board C B A 45 190X6 170X6 LCD ...

Page 46: ...Scaler Board C B A Go to cover page 46 190X6 170X6 LCD ...

Page 47: ...AUDIO DIAGRAM 170X6 47 190X6 170X6 LCD ...

Page 48: ...AUDIO DIAGRAM 170X6 Go to cover page 48 190X6 170X6 LCD ...

Page 49: ...Audio Board C B A 170X6 49 190X6 170X6 LCD ...

Page 50: ...Audio Board C B A 170X6 Go to cover page 50 190X6 170X6 LCD ...

Page 51: ...AUDIO DIAGRAM 190X6 51 190X6 170X6 LCD ...

Page 52: ...AUDIO DIAGRAM 190X6 Go to cover page 52 190X6 170X6 LCD ...

Page 53: ...Audio Board C B A 190X6 53 190X6 170X6 LCD ...

Page 54: ...Audio Board C B A 190X6 Go to cover page 54 190X6 170X6 LCD ...

Page 55: ...POWER DIAGRAM 55 190X6 170X6 LCD ...

Page 56: ...POWER DIAGRAM Go to cover page 56 190X6 170X6 LCD ...

Page 57: ...Power Board C B A 57 190X6 170X6 LCD ...

Page 58: ...USB DIAGRAM Go to cover page 58 190X6 170X6 LCD ...

Page 59: ...USB Board C B A 59 190X6 170X6 LCD ...

Page 60: ...USB Board C B A Go to cover page 60 190X6 170X6 LCD ...

Page 61: ...CONTROL EARPHONE DIAGRAM 61 190X6 170X6 LCD ...

Page 62: ...Control Board C B A Go to cover page 62 190X6 170X6 LCD ...

Page 63: ...EARPHONE BOARD C B A 63 190X6 170X6 LCD ...

Page 64: ... PCB ASSY 1SC 313815137711 SHIELDING 350 313815417011 BACK COVER 41 313815413511 SKIN COVER 313815413521 LOGO COVER B 313815413491 OSD BUTTON 313815862951 USB UP ASSY 1054 313815757301 FOLDABLE BASE S 313815135811 HINGE PLATE 313815862941 USB DOWN ASSY 1053 1055 823827717131 LIPS EADP 43AF A POWER ...

Page 65: ...L ASSY 30 823827718231 LCD LM190E01 TLB2 1050 313815864331 SCALER PCB ASSY 1051 313815760491 SHIELDING 98 105 313815414531 GASKET 313815757401 FOLDABLE BASE 50 313815760481 BACK COVER ASSY 40 44 313815413621 SKIN COVER 97 313815413631 LOGO COVER 1055 823827717131 LIPS EADP 43AF A ...

Page 66: ...668 IC SM 74LCX14T ST00 R 7301 313815863051 CPU IC ASSY 7301 7301 823827715141 FLASH 7302 313815863061 EEPROM IC ASSY 7302 7302 932218650682 IC AT24C16A 10PU 2 7 ATME L 7403 932220099685 IC SM LD1117AS18 ST00 R 7404 932220818671 IC SM GM5321 BC GEMI Y 7405 932222076668 IC SM AME1117CCGTZ AME0 R 7501 932217439685 TRA SIG SM BC857C KEC0 R 7502 932217439685 TRA SIG SM BC857C KEC0 R 7503 932209265685 ...

Page 67: ... SM 14M318 18P HC49 S R 1502 242202518824 CON V 11P M 2 00 63391 B 1503 242202518089 CON V 12P M 2 00 63392 B 1508 242202518814 CON V 2P M 2 00 63382 B 1603 242202505572 CON H 30P M 1 25 SM 60952 R Miscellanea 0291 313815567521 LABEL CPU 0295 313815567531 LABEL EEPROM LPL 0615 313811708731 HEX CODE OF F W NO MATL REQ 4444 313810610477 CD ROM SERVICE MANUAL 4444 313810610478 SERVICE MANUAL 8061 313...

Page 68: ...3816872091 CON BM H 3P 63363 1931 242212803035 SWI TACT SM 1P 1POS SKQGAB R 1932 242212803035 SWI TACT SM 1P 1POS SKQGAB R 1932 313816872041 CON BM V 4P MM24264 1933 242212803035 SWI TACT SM 1P 1POS SKQGAB R 1934 242212803035 SWI TACT SM 1P 1POS SKQGAB R 1934 242202605588 SOC PHONE V 1P F 3 5 ST B 1935 242212803035 SWI TACT SM 1P 1POS SKQGAB R 1936 242212803035 SWI TACT SM 1P 1POS SKQGAB R 2901 22...

Page 69: ...2273091002 RST SM 0805 JUMP MAX 0R05 R 5811 242254900126 IND FXD 0805 EMI 100MHZ 120R R 1054 313815862951 USB UP ASSY 1065 313815863041 EAR PHONE PCB ASSY 1821 242202518955 SOC USB V 4P F 2 5 5411 Y 1822 242202518948 CON V 5P M 2 50 64835 B 1823 313819875971 CBLE FAST 60 FAST AWG18 1831 313819873281 CBLE 014 4 180 4 914 AWG28 1832 242202605662 SOC PHONE H 1P F 3 5 ST BK B 2821 223886715478 CER1 06...

Page 70: ...21 HEX CODE OF F W NO MATL REQ 1201 242203300521 SOC DVI H 24P F 1 91DVI D Y 1203 242202518065 SOC SUBD H 15P F BU 900 Y 1302 243803100435 SOC IC V 8P F 2 54 DIL L 1410 243854300086 RES XTL SM 14M318 18P HC49 S R 1502 242202518824 CON V 11P M 2 00 63391 B 1503 242202518089 CON V 12P M 2 00 63392 B 1508 242202518814 CON V 2P M 2 00 63382 B 1603 242202505572 CON H 30P M 1 25 SM 60952 R 4444 31381061...

Page 71: ... SM 0603 RC21 1K PM5 R 3935 212211805669 RST SM 0603 RC0603 10K PM5 R 3936 232270260473 RST SM 0603 RC21 47K PM5 R 1065 313815863041 EAR PHONE PCB ASSY 1831 313819873281 CBLE 014 4 180 4 914 AWG28 1832 242202605662 SOC PHONE H 1P F 3 5 ST BK B 3411 235003510479 RST NETW SM ARV24 4X 47R PM5 R 3412 235003510479 RST NETW SM ARV24 4X 47R PM5 R 3413 235003510479 RST NETW SM ARV24 4X 47R PM5 R 3414 2350...

Page 72: ...removed with a solder sucker see Fig 1A While holding the SMD with a pair of tweezers take it off gently using the soldering iron s heat applied to each terminal see Fig 1 B Remove the excess solder on the solder lands by means of litz wire or a solder sucker see Fig 1C 1 3 Caution on removal When handling the soldering iron use suitable pressure and be careful When removing the chip do not use un...

Page 73: ...C has to be heated up for some hours around 90 for drying Take attention for ESD protection 5 Rework on BGA Ball Grid Array ICs General Although LF BGA assembly yields are very high there may still be a requirement for component rework By rework we mean the process of removing the component from the PWB and replacing it with a new component If an LF BGA is removed from a PWB the solder balls of th...

Page 74: ... Go to cover page AC IN Power Board Control Board Scaler Board LCD Panel No power power indicator off Check 12V 5V 3 3V NG Bad power board Check Control Board Check Control Wires Check Scaler Board OK NG OK Bad Scaler Board Check LCD Panel OK ...

Page 75: ...Repair Flow Chart 190X6 170X6 LCD Go to cover page 75 Power Board Bad Power Board OK NG OK OK Check Scaler Board Bad Scaler Board OK OK ...

Page 76: ...X 21 Repair Flow Chart 76 190X6 170X6 LCD Go to cover page Check Scaler Board OK Check LCD Panel OK OK OK Control Board OK OK Board ...

Page 77: ...RY PRESET MODES AND 34 PRESET MODES WHICH CAN BE RECOVERED TO PRESET MODES USER FRIENDLY OSD DISPLAY FOR MODE IDENTIFICATION ADJUSTMENT DDC CI COMMUNICATION CAPABILITY MAX RESOLUTION 1280 1024 NON INTERLACED AT 75 HZ 19 COLOR TFT LCD FLAT PANEL SUPER ERGO BASE FULL RANGE POWER SUPPLY 90 264 VAC CE ENVIRONMENTAL POLICY ANTI GLARE TO REDUCE LIGHT REFLECTION POWER MANAGEMENT CAPABILITY SOG SUPPORT TC...

Page 78: ...lectrical 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 4 0 Visual characteristics 4 1 Test c...

Page 79: ...sion weight 5 4 2 Block unit palletization 6 0 Environmental characteristics 6 1 Susceptibility of display to external environment 6 2 Transportation tests 6 3 Display disturbances from external environment 6 4 Display disturbances to external environment 6 4 1 EMI 7 0 Audio 7 1 Amplifier section 7 2 Speaker section 8 0 USB Plug 9 0 Reliability 9 1 Mean time between failures 10 0 Quality assurance...

Page 80: ...4 0 h 16 5 d mm Pixel Pitch 0 098 per one triad x 0 294 mm Color pixel arrangement RGB vertical stripes Support Color 16 2M colors RGB 8 bits data Display Mode Normally White Backlight CCFL edge light system Active area WXH 376 32 x 301 056mm 19 diagonal Viewing Angle Vertical 140 degree Horizontal 140 degree CR 10 Contrast ratio 700 1 White luminance 300nits Typ 2 2 Scanning frequencies H Frequen...

Page 81: ...rgonomics E2000 MPRII Sweden Nutek Sweden TCO99 2003 TUV GS Compatibility PC2001 Windows 2000 Windows 98 Me Windows XP NSTL 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...

Page 82: ... 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 data2 2 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 data1 10 T M D S data1 PIN No SIGNAL 1 ...

Page 83: ...o Connect 21 No Connect 22 T M D S clock shield 23 T M D S clock 24 T M D S clock 3 2 3 Software control functions via OSD control OSD On Screen Display function 1 Analog interface OSD Adjustable functions 1st LEVEL 2nd LEVEL 3rd LEVEL MONITOR SETUP Exit Brightness Contrast Brightness Contrast Color Original Color 9300K 6500K sRGB User Define Position Horizontal Vertical Input Selection Analog Dig...

Page 84: ... to Move ok to Confirm 2 Digital interface OSD Adjustable functions 1st LEVEL 2nd LEVEL 3rd LEVEL MONITOR SETUP Exit Brightness Contrast Brightness Contrast Color Original Color 9300K 6500K sRGB User Define Position Gray out Input Selection Analog Digital Language English Espanol Frencais Deutsch Italiano Simplified Chinese Phase Clock Gray out Phase Gray out Clock Gray out OSD Settings Horizontal...

Page 85: ...1 25 175 30 24 f h 31 469kHz 31 468kHz 31 5kHz 35 kHz A us 31 778 800 dots 31 78 900dots 31 778 800 dots 28 571 864 dots B us 3 813 96 dots 3 813 108dots 3 813 96 dots 2 116 64 dots C us 1 907 48 dots 1 907 54dots 1 907 48 dots 3 175 96 dots D us 25 422 640 dots 25 42 720dots 25 422 640 dots 21 164 640 dots E us 0 636 16 dots 0 636 18dots 0 636 16 dots 2 116 64 dots f v 70Hz 70 09 70Hz 70 085 60Hz...

Page 86: ...25 lines 0 626 22 lines R ms 12 678 480 lines 12 8 480 lines 11 093 480 lines 17 066 600 lines S ms 0 45 17 lines 0 026 1 lines 0 023 1 lines 0 029 1 line SYNC H V POLARITY SEP SYNC Y Y Y Y MODE NO 9 10 11 12 RESOLUTION 800 x 600 800 x 600 800 x 600 800 x 600 Dot clock MHz 40 50 49 498 56 251 f h 37 9kHz 48 077kHz 46 9kHz 53 7kHz A us 26 4 1056 dots 20 80 1040dots 21 333 1056 dots 18 631 1048 dots...

Page 87: ...9 lines 0 446 28 lines R ms 12 55 624 lines 15 880 768 lines 13 599 768 lines 12 80 768 lines S ms 0 016 1 lines 0 062 3 lines 0 053 3 lines 0 017 1 line SYNC H V POLARITY SEP SYNC Y Y Y Y MODE NO 17 18 19 20 RESOLUTION 1024 x 768 1024 x 768 1152 x 864 1152 x 864 Dot clock MHz 83 096 94 5 79 9 94 5 f h 61 1kHz 68 7kHz 54 0kHz 63 9kHz A us 16 367 1360dots 14 561 1376 dots 18 523 1480 dots 15 661 14...

Page 88: ... lines R ms 12 8 864 lines 12 678 870 lines 14 552 900lines 12 533 900 lines S ms 0 015 1 lines 0 043 4 line 0 033 2 line 0 028 2 lines SYNC H V Serr POLARITY SEP SYNC Y Y Y Y MODE NO 25 26 27 28 RESOLUTION 1280 x 960 1280 x 960 1280 x 1024 1280 x 1024 Dot clock MHz 108 129 895 108 117 f h 60kHz 75kHz 64kHz 71 7kHz A us 16 667 1800 dots 13 307 1728 dots 15 63 1688 dots 13 949 1632 dots B us 1 037 ...

Page 89: ...s 0 02 2 lines 0 038 3 lines 0 099 8 lines 0 128 4 lines Q ms 0 5 38 lines 0 475 38 lines 0 394 32 lines 1 408 44 lines R ms 13 468 1024 lines 12 804 1024 lines 12 622 1024 lines 17 972 556 lines S ms 0 012 0 line 0 012 1 line 0 024 2 lines 0 672 21 lines SYNC H V POLARITY SEP SYNC Y Y Y Y MODE NO 33 34 RESOLUTION 960X720 960X720 Dot clock MHz 57 58 72 42 F h 44 76kHz 56 4kHz A us 22 34 1286 dots ...

Page 90: ...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 40W Green With Audio On On On Active 32W Green Without Audio Off Off Off Blanked 1W Amber LED DC Power off N A 1W LED Off According to VESA power saving signal TCO99 power saving requirement And EPA energy star requirement Fo...

Page 91: ...terlaced mode 80K 75Hz signal sources must have 75 ohm output impedance 2 Luminance setting controls to be set to 200 nits with full white screen 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 C 4 2 Resolution Factory preset modes 16 modes Resolution H Frequency Pixel rate V Frequency Comment 1 640X350 31 5KHz 25 175...

Page 92: ...ghtness uniformity Set contrast at 50 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 Apply Pattern 2 Set contrast at 50 and brightness at 100 Measure A Then output Pattern 3 and measure A The...

Page 93: ...s Internet Text and Graphics 4 8 2 Multi window mode accessed by Light Frame application program Brightness control Sharpness enhancement Contrast enhancement Color boosting 5 0 Mechanical characteristics 5 1 Controls Front side DC power switch LF Key Smart Bright Sensor Rear side D SUB signal connector DVI signal connector Power cord socket Audio In jack USB upstream port Left side Headphone jack...

Page 94: ...ation layers block sets layer sets block unit 15 4 60 blocks container 20 feet 40 feet 6 24 6 0 Environmental characteristics The following sections define the interference and susceptibility condition limits that might occur between external environment and the display device 6 1 Susceptibility of display to external environment Operating Temperature 5 to 35 degree C Humidity 80 max Altitude 0 to...

Page 95: ... Rr Top Room temp 6 face Electrical function ok Test Mechanical function ok Result No serious damage on set appearance Room temp 20 23 humidity 40 65 1 PACKAGING Sequence 7 Hz 1 05 G 30 min for transport direction only 2 OPERATING Vibration 7 Hz 10 6 mm 30 min for transport direction only Test Test Electrical function ok Result Mechanical function ok No serious damage on set appearance For design ...

Page 96: ... Electrical function ok Test Mechanical function ok Result No serious damage on set appearance Room temp 20 23 humidity 40 65 1 Sequence 10 30 10 Hz 0 75mm 5cycles 15 min for X Y Z 2 Vibration 30 55 30 Hz 0 25mm 5cycles 9 min for X Y Z Test Test Electrical function ok Result Mechanical function ok No serious damage on set appearance For design evaluation only Operating 100m s 2 16 msec 1000 pulses...

Page 97: ...upstream port of the monitor to Host PC s USB port via USB cable then attach external device to the downstream port of the monitor Check if the device can work properly 9 0 Reliability 9 1 Mean Time Between Failures System MTBF Excluding the LCD panel and CCFL 50 000 hrs CCFL MTBF 30 000 hrs 50 of original brightness 10 0 Quality assurance requirements 10 1 Acceptance test According to MIL STD 105...

Page 98: ...o bright dot defects 0 0 15mm or more Bright dot defects within 20 mm circle 0 0 3 or fewer Total bright dot defects of all type 0 0 4 or fewer BLACK DOT DEFECTS ACCEPTABLE LEVEL MODEL 190P X 190B 190S 1 dark sub pixel 0 0 4 or fewer 2 adjacent dark sub pixels 0 0 2 or fewer 3 adjacent dark sub pixels one white pixel 0 0 0 Distance between two black dot defects 15mm or more 15mm or more 15mm or mo...

Page 99: ...190X6 170X6 LCD 99 23 BRAND PHILIPS TYPE 190X6FB 00 8639 000 16427 2005 05 27 2005 05 27 26 19 Inch LCD Monitor ThomasChen Go to cover page GENERAL PRODUCT SPECIFICATION ...

Page 100: ... 8639 000 16427 BRAND PHILIPS 19 Inch LCD Monitor TYPE 190X6FB 00 2004 05 27 2005 05 27 26 Thomas chen Fig 2 Cross talk pattern Gray level 184 256 Gray level B 1 2 1 6 1 2 A 1 6 Fig 3 Cross talk pattern Center at Gray level 0 Black B 1 6 1 2 1 6 1 3 1 3 1 3 1 3 1 2 A 1 3 ...

Page 101: ... 00 8639 000 16427 2005 05 27 2005 05 27 26 19 Inch LCD Monitor ThomasChen Go to cover page GENERAL PRODUCT SPECIFICATION D VIDEO C E SEPARATE SYNC HORIZONTAL B A R VIDEO Q S P O D VIDEO C E B A VERTICAL HORIZONTAL COMPOSITE SYNC FIG 4 TIMING CHART 1 ...

Page 102: ...CATION Go to cover page 8639 000 16427 BRAND PHILIPS 19 Inch LCD Monitor TYPE 190X6FB 00 2004 05 27 2005 05 27 26 Thomas chen D VIDEO C E B A VERTICAL COMPOSITE SYNC FIG 5 TIMING CHART 2 O P Q R S VIDEO B S P Q O R SYNC ON GREEN HORIZONTAL VERTICAL ...

Page 103: ...ription 863900016432 170X6FW 93 1055 313819875861 PSU OPENFR IIPS 43W AIP 0093 1059 242207600735 CBLE PHONE 1M8 PHONE M M BU B 1060 242207600734 CBLE SUB D 15 1M8 SUB D 15 BU 1061 242207000098 MAINSCORD CHN 10A 1M83 DET3P B 1063 242207600733 CBLE USB A 1M8 USB B M M BU B 0030 313815760551 BEZEL ASSY T 0031 313815417181 BEZEL T 0040 313815760561 BACK COVER ASSY BLUE 0041 313815417191 BACK COVER BLU...

Page 104: ...ip 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 Test method 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 2 2 1 The minimum test durati...

Page 105: ...ians review test procedures so that HV requation are always checked as a standard servicing procedure and the reason for this prudent routine is cleary 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 te...

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