Add CTV Model 220VW9FB/00, 220VW9FB/05,220VW9FB/27,
220VW9FB/62 in Item18
A01 Apr.16, 2008
A02 Apr.25, 2008 Add CTV Model 220VW9FB/93 and 220VW9FB/75 in Item18
A03 Apr.30, 2008 Add CTV Model 220VW9FB/94 in Item18
Add CTV Model 220VW9FB/97 in Item17
Add Philips 12NC for 220VW9FB/97
A04 May.07, 2008
A05 May.15, 2008
Perfect Philips 12NC for 220VW9FB/75 and 220VW9FB/93
Add a new power cord 089G404A15N YH for 220VW9FB/97
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HUDSON 9
3
Important Safety Notice
Proper service and repair is important to the safe, reliable operation of all Philips Company Equipment. The service
procedures recommended by Philips and described in this service manual are effective methods of performing
service operations. Some of these service operations require the use of tools specially designed for the purpose.
The special tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read
in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service
methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE
NOT EXHAUSTIVE. Philips 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, Philips has
not undertaken any such broad evaluation. Accordingly, a servicer who uses a service 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 Company will be referred to as Philips.
WARNING
Use of substitute replacement parts, which do not have the same, specified safety characteristics may create
shock, fire, or other hazards.
Under no circumstances should the original design be modified or altered without written permission from Philips.
Philips assumes no liability, express or implied, arising out of any unauthorized modification of design.
Servicer assumes all liability.
FOR PRODUCTS CONTAINING LASER:
DANGER-Invisible laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM.
CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may
result in hazardous radiation exposure.
CAUTION -The use of optical instruments with this product will increase eye hazard.
TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION
OF THIS SERVICE MANUAL.
Take care during handling the LCD module with backlight unit
-Must mount the module using mounting holes arranged in four corners.
-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.
-Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to
the panel.
-Protect the module from the ESD as it may damage the electronic circuit (C-MOS).
-Make certain that treatment person’s body is grounded through wristband.
-Do not leave the module in high temperature and in areas of high humidity for a long time.
-Avoid contact with water as it may a short circuit within the module.
-If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth
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may damage the panel.)
4
1. Monitor Specifications
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HUDSON 9
5
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(
6
HUDSON 9
2. LCD Monitor Description
The LCD monitor will contain a main board, a power board and a key board which house the flat panel control logic,
brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips
each voltage.
Power board
Include: adapter, inverter)
AC-IN
100V-240V
Monitor Block Diagram
CCFL Drive.
Key Board
Flat Panel and
CCFL backlight
Main Board
HOST Computer
RS232 Connector
For white balance
adjustment in factory
mode
Video signal, DDC
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HUDSON 9
3. Operating Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The other control buttons are located at the front of the
panel of the monitor.
By changing these settings, the picture can be adjusted to your personal preferences.
The power cord should be connected.
-
Connect the video cable from the monitor to the video card.
-
Press the power button to turn on the monitor, the power indicator will light up.
-
3.2 Control Buttons
Front View
7
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8
Rear View
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3.3 Adjusting the Picture
Description of the On Screen Display
When you press the button on the front control of your monitor, the On-Screen Display (OSD) Main Controls
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window will pop up and you can then start making adjustments to your monitor's various features. Use the
make your adjustments.
keys to
To Lock/Unlock OSD function (User Mode)
The OSD function can be locked by pressing “MENU” button for more than 10 seconds.
Locked OSD function can be released by pressing “MENU” button for more than 10 seconds again.
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The OSD Tree
Below is an overall view of the structure of the On-Screen Display. You can use this as a reference when you want
to work your way around the different adjustments later on.
HUDSON 9
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3.4 Connecting to the PC
1) Connect the power cord to the back of the monitor firmly.
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2) Connect to PC
(a) Turn off your computer and unplug its power cable.
(b) Connect the monitor signal cable to the video connector on the back of your computer.
(c) Plug the power cord of your computer and your monitor into a nearby outlet.
(d) Turn on your computer and monitor. If the monitor displays an image, installation is complete.
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7
. Green video g
round 15
8
und
. Blue video gro
4.2 Factory Preset Display Modes
. Data clock line (SCL)
VGA connector layout
12
4. Input/ Output Specification
4.1 Input Signal Connector
Analog connectors
HUDSON 9
Pin No. Description Pin No. Description
1. Red video input 9. +5V
2. Green video input 10. Logic Ground
3. Blue video input 11. Ground
4. Sense (GND) 12. Serial data line (SDA)
5. Cable detect (GND) 13. H. Sync
6. Red video ground 14. V. Sync
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4.3 Pixel Defect Policy
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g
g
g
g
g
16
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4.4 Failure Mode Of Panel
Quick reference for failure mode of LCD panel
this pa
e 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 LC D panel.
Polarizer has bubbles
Failure description
Vertical block defect
Vertical dim lines
Vertical lines defect
(Always bri
Horizontal block defect
ht or dark)
Phenomenon
Polarizer has bubbles
Foreign material inside
polarizer. It shows liner or
dot shape.
Concentric circle formed
Horizontal dim lines
Horizontal lines defect
(Always bri
Has bri
ht or dark)
ht or dark pixel
Bottom back light of LCD is
brighter than normal
Back light un-uniformity
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ht has foreign material.
Backli
Black or white color, liner or
circular type
5. Block Diagram
5.1 Software Flow Chat
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1
17
2
N
4
5
Y
6
7
Y
Y
N
N
3
9
10
Y
N
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18
N
12
Y
14
19
N
13
15
11
17
N
Y
N
Y
16
Y
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1) MCU initialize.
2) Is the EPROM blank?
3) Program the EPROM by default values.
4) Get the PWM value of brightness from EPROM.
5) Is the power key pressed?
6) Clear all global flags.
7) Are the AUTO and SELECT keys pressed?
8) Enter factory mode.
9) Save the power key status into EPROM.
Turn on the LED and set it to green color.
Scalar initializes.
10) In standby mode?
11) Update the lifetime of back light.
12) Check the analog port, are there any signals coming?
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13) Does the scalar send out an interrupt request?
14) Wake up the scalar.
15) Are there any signals coming from analog port?
16) Display "No connection Check Signal Cable" message. And go into standby mode after the message
disappear.
17) Program the scalar to be able to show the coming mode.
18) Process the OSD display.
19) Read the keyboard. Is the power key pressed?
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5.2 Electrical Block Diagram
5.2.1 Main Board
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Keypad Interface
(CN401)
Flash Memory
SST25VF010A-33-4C-SAE
(U402)
Panel Interface
(CN403)
Scalar TSUMU18ER-LF
(Include MCU, ADC, OSD)
Crystal
14.31818MHZ
(X401)
(U401)
Connector
H sync
V sync
D-Sub
(CN101)
RGB
EEPROM
M24C16
(U403)
VGA_SDA,
VGA_SCL
VGA_R+,
VGA_G+,
VGA_B+
EEPROM
AZC099-04S
(U103)
EEPROM
AZC099-04S
(U102)
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5.2.2 Inverter/Power Board
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AC input
EMI filter
Start Circuit: R904、R905、R906
Bridge
Rectifier
and Filter
PWM
Control IC
Transformer
Rectifier
diodes
Feedback
Circuit
5V
16V
Lamp
Output
Circuit
Transformer
MOSFET
ON/OFF
Feedback
Circuit
Over
Voltage
PWM
Control IC
ON/OFF
Control
DIM
DIM
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6. Schematic
6.1 Main Board
715G2904-1-5
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TOP
4
3
2
1
TSUM16FWR SCHEMATIC
DD
XGA/SXGA
LVDS OUTPUT
21
DSUB_R+
DSUB_RDSUB_G+
DSUB_G-
DSUB_SOG
DSUB_5V
CMVCC1
VCC3.3
CC
DSUB_5V
CMVCC1
VCC3.3
DSUB_B+
DSUB_B-
DSUB_H
DSUB_V
DDC1_SDA
DDC1_SCL
DET_CABLE
DSUB_R+
DSUB_RDSUB_G+
DSUB_G-
DSUB_SOG
DSUB_B+
DSUB_BDSUB_H
DSUB_V
DDC1_SDA
DDC1_SCL
DET_CABLE
VCC1.8
VCC3.3
CMVCC
CMVCC1
VCC1.8
VCC3.3
CMVCC
CMVCC1
02.Input
VCC1.8
VCC3.3
DSUB_5V
BB
AA
CMVCC
CMVCC1
VCC1.8
VCC3.3
CMVCC
CMVCC1
05.Power
on_BACKLIGHT
Mute
Volume#
PANEL_ID#DSUB_5V
Adj_BACKLIGHT
VCTRL
on_BACKLIGHT
Mute
Volume#
PANEL_ID#
Adj_BACKLIGHT
VCTRL
03.Scalar
PA[0..1]
PA[4..9]
PB[0..9]
PPWR_ON#
PA[0..1]
PA[4..9]
PB[0..9]
PA[0..1]
PA[4..9]
PB[0..9]
PPWR_ON#
04.Output
CMVCC
CMVCC
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5
4
3
2
1
22
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INPUT
H_Sync
V_Sync
H_Sync
V_Sync
15
14
13
12
11
ESD_VCC
DD
VCC3.3
R120
GND POWER
DSUB_SDA
DSUB_SCL
R121
10K 1/16W 5%
R110
100R 1/16W 5%
R113
100R 1/16W 5%
DGND
U103
1
I/O1
I/O4
2
GND
VDD
34
I/O2 I/O3
AZC099-04S
DSUB_SCLVGA_PLUG
Connect Pin4 and Pin11 of CN101 to
GND to prevent ESD issue.