Power consumptionApprox. 145 W
DimensionsApprox. 498 × 504 × 508 mm
MassApprox. 32 kg (70 lb 9 oz)
Plug and PlayDDC1/2B/2Bi, GTF**
* Recommended horizontal and vertical timing condition
• Horizontal sync width duty should be more than 4.8%
of total horizontal time or 0.8 µs, whichever is larger.
• Horizontal blanking width should be more than 2.3
µsec.
• Vertical blanking width should be more than 450 µsec.
** If the input signal is Generalized Timing Formula (GTF)
compliant, the GTF feature of the monitor will
automatically provide an optimal image for the screen.
Design and specifications are subject to change without
notice.
6552-23N/63N
U/C Model
AEP Model
Japan Model
Chassis No. SCC-L22J-A (6552-23N)
Chassis No. SCC-L22K-A (6552-63N)
6552-23S/63S
S.Hemisphere Model
Chassis No. SCC-L22J-A (6552-23S)
Chassis No. SCC-L22K-A (6552-63S)
CHASSIS
7
/
8
× 20 inches)
(w/h/d)
5
/
8
× 19
(19
G1
MODEL
6552-23N
6552-23SJ, SH
6552-63N
6552-63SJ, SH
BODY COLORDEST.
WHITE TYPE
BLACK TYPE
SPEC.
U/C, AEP
U/C, AEP
COLOR GRAPHIC DISPLAY
6552-23N/23S/63N/63S
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder
splashes and bridges.
2. Check the interboard wiring to ensure that no wires are
“pinched” or contact high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps,
and mounting hardware have been replaced. Be absolutely
certain that you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point
them out to the customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious
signs of deterioration. Point them out to the customer and
recommend their replacement.
6. Check the line cords for cracks and abrasion. Recommend
the replacement of any such line cord to the customer.
7. Check the B+ and HV to see if they are specified values.
Make sure your instruments are accurate; be suspicious of
your HV meter if sets always have low HV.
8. Check the antenna terminals, metal trim, “metallized”
knobs, screws, and all other exposed metal parts for AC
Leakage. Check leakage as described below.
To Exposed Metal
Parts on Set
0.15 µF
1.5 k
Ω
AC
Voltmeter
(0.75 V)
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground
and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or
RCA WT-540A. Follow the manufacturers’ instructions to
use these instruments.
2. A battery-operated AC milliammeter. The Data Precision
245 digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have an accurate lowvoltage scale. The Simpson 250 and Sanwa SH-63Trd are
examples of a passive VOMs that are suitable. Nearly all
battery operated digital multimeters that have a 2 V AC
range are suitable. (See Fig. A)
WARNING!!
NEVER TURN ON THE POWER IN A CONDITION IN
WHICH THE DEGAUSS COIL HAS BEEN REMOVED.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
¡ ON THE SCHEMATIC DIAGRAMS, EXPLODED
VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR
SAFE OPERATION. REPLACE THESE COMPONENTS
WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL FOR SAFE OPERATION
ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE
PROCEDURES WHENEVER CRITICAL COMPONENTS
ARE REPLACED OR IMPROPER OPERATION IS SUSPECTED.
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
AVERTISSEMENT!!
NE JAMAIS METTRE SOUS TENSION QUAND LA
BOBINE DE DEMAGNETISATION EST ENLEVÉE.
ATTENTION AUX COMPOSANTS RELATIFS À LA
SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET
UNE MARQUE
¡ SONT CRITIQUES POUR LA SÉCURITÉ.
NE LES REMPLACER QUE PAR UNE PIÈCE PORTANT LE
NUMÉRO SPECIFIÉ. LES RÉGLAGES DE CIRCUIT DONT
L’IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU
FONCTIONNEMENT SONT IDENTIFIÉS DANS LE
PRÉSENT MANUEL. SUIVRE CES PROCÉDURES LORS
DE CHAQUE REMPLACEMENT DE COMPOSANTS CRITIQUES, OU LORSQU’UN MAUVAIS FONCTIONNEMENT
EST SUSPECTÉ.
POWER SAVING FUNCTION
This monitor is equipped with a self-diagnosis function. If
there is a problem with your monitor or computer, the
screen will go blank and the u indicator will either light up
green or flash orange.
If the u indicator is green
1
Disconnect the video input cable or turn off the
connected computer.
2
Press the u button twice to turn the monitor off and
then on.
3
Press and hold the / button for 2 seconds before
the monitor enters power saving mode.
If all four color bars appear (white, red, green, blue), the
monitor is working properly. Reconnect the video input
cable and check the condition of your computer.
If the color bars do not appear, there is a potential monitor
failure. Inform the IBM HelpCenter of the monitor’s
condition.
If the u indicator is flashing orange
Press the u button twice to turn the monitor off and
then on.
If the u indicator lights up green, the monitor is working
properly.
If the u indicator is still flashing, there is a potential
monitor failure. Inform the IBM HelpCenter of the monitor’s
condition. Be sure to note the model name and serial
number of your monitor. Also note the make and model of
your computer and video board.
u indicator
This monitor meets the power-saving guidelines set by
E
VESA and
NERGY STAR, as well as the more stringent
NUTEK .
If the monitor is connected to a computer or video graphics
board that is VESA DPMS (Display Power Management
Signaling) compliant, the monitor will automatically reduce
power consumption in three stages as shown below.
Power consumption
mode
1
2
3
4
5
* “Sleep” and “deep sleep” are power saving modes defined by the Environmental Protection Agency.
** When your computer enters a power saving mode, the input signal is cut and NO INPUT SIGNAL appears on the screen. After a few
Normal operation
Standby (1st mode)
Suspend (2nd mode)
(sleep)*
Active-off** (3rd mode)
(deep sleep)*
Power-off
seconds, the monitor enters power saving mode.
Screen
active
blank
blank
blank
—
Horizontal
sync signal
present
absent
present
absent
—
Vertical
sync signal
present
present
absent
absent
—
Notes
• The power management feature is invoked when the computer
recognizes that you have not used your mouse or keyboard for a
user-definable period of time.
• IBM recommends that you switch off your monitor at the end of
each working day, or whenever you expect to leave it unused for
long periods during the day.
Power
consumption
≤ 145 W
≤ 100 W
≤ 15 W
≤ 3 W
> 0 W
Recovery time
—
Approx. 5 sec.
Approx. 5 sec.
Approx. 15 sec.
—
u indicator
Green
Green and orange
alternate
Green and orange
alternate
Orange
Off
DIAGNOSIS
– 3 –
TIMING SPECIFICATION
MODE AT PRODUCTIONMODE1MODE2MODE3MODE4MODE5MODE6
RESOLUTION640 X 480640 X 480640 X 480800 X 600800 X 6001024 X 768
CLOCK25.175 MHz31.500 MHz36.000 MHz49.500 MHz56.250 MHz78.750 MHz
— HORIZONTAL —
H-FREQ31.469 kHz37.500 kHz43.269 kHz46.875 kHz53.674 kHz60.023 kHz
usecusecusecusecusecusec
H. TOTAL31.77826.66723.11121.33318.63116.660
H. BLK6.3566.3495.3335.1724.4093.657
H. FP0.6360.5081.5560.3230.5690.203
H. SYNC3.8132.0321.5561.6161.1381.219
H. BP1.9073.8102.2223.2322.7022.235
H. ACTIV25.42220.31717.77816.16214.22213.003
— VERTICAL —
V. FREQ(HZ)59.940 Hz75.000 Hz85.008 Hz75.000 Hz85.061 Hz75.029 Hz
lineslineslineslineslineslines
V. TOTAL525500509625631800
V. BLK452029253132
V. FP1011111
V. SYNC233333
V. BP331625212728
V. ACTIV480480480600600768
— SYNC —
INT(G)NONONONONONO
EXT(H/V)/POLARITYYES N/NYES N/NYES N/NYES P/PYES P/PYES P/P
EXT(CS) /POLARITYNONONONONONO
INT/NON INTNON INTNON INTNON INTNON INTNON INTNON INT
MODE AT PRODUCTIONMODE7MODE8MODE9MODE10MODE 11
RESOLUTION1024 X 7681280 X 10241280 X 10241600 X 12001600 X 1200
CLOCK94.500 MHz135.000 MHz157.500 MHz202.500 MHz229.500 MHz
— HORIZONTAL —
H-FREQ68.677 kHz79.976 kHz91.146 kHz93.750 kHz106.250 kHz
usecusecusecusecusec
H. TOTAL14.56112.504 Hz10.97110.6679.412
H. BLK3.7253.0222.8442.7652.440
H. FP0.5080.1190.4060.3160.279
H. SYNC1.0161.0671.0160.9480.837
H. BP2.2011.8371.4221.5011.325
H. ACTIV10.8369.4818.1277.9016.972
— VERTICAL —
V. FREQ(HZ)84.997 Hz75.025 Hz85.024 Hz75.000 Hz85.000 Hz
lineslineslineslineslines
V. TOTAL8081066107212501250
V. BLK4042485050
V. FP11111
V. SYNC33333
V. BP3638444646
V. ACTIV7681024102412001200
— SYNC —
INT(G)NONONONONO
EXT(H/V)/POLARITYYES P/PYES P/PYES P/PYES P/PYES P/P
EXT(CS) /POLARITYNONONONONO
INT/NON INTNON INTNON INTNON INTNON INTNON INT
99.07.07 VER.
TABLE OF CONTENTS
SectionTitlePage
1. GENERAL ................................................................. 1-1
7. ELECTRICAL PARTS LIST ............................ 7-1
Note: Hand degauss must be used on stand-by or power-off condition.
This model has an automatic earth magnetism correction function by using an earth
magnetism sensor and a LCC coil. When using a hand degauss while monitor (LCC
coil) is being operated, it sometimes gets magnetized, and the system may not work
properly as a result.
SECTION 1
GENERAL
The operating instructions mentioned here are partial abstracts
from the Operating Instruction Manual. The page numbers of
the Operating Instruction Manual remain as in the manual.
Getting Started
2
Use of the Tilt-Swivel
This monitor can be adjusted within the angles shown
below. To find the center of the monitor’s turning radius,
align the center of the monitor’s screen with the centering
dots on the stand.
Hold the monitor at the bottom with both hands when you
turn it horizontally or vertically. Be careful not to pinch
your fingers at the back of the monitor when you tilt the
monitor up vertically.
Note
Do not remove the tilt-swivel base from the monitor.
Warning on power connection
• Use an appropriate power cord for your local power
supply.
Examples of plug types:
• Before disconnecting the power cord, wait at least 30
seconds after turning off the power to allow the static
electricity on the CRT display surface to discharge.
• After the power has been turned on, the CRT is
demagnetized (degaussed) for about 2 seconds. This
generates a strong magnetic field around the metal frame,
which may affect the data stored on magnetic tapes and
disks near the bezel. Place magnetic recording equipment,
tapes, and disks away from this monitor.
The equipment should be installed near an easily
accessible electrical outlet.
Precautions
Installation
• Prevent internal heat build-up by allowing adequate air
circulation. Do not place the monitor on surfaces (rugs,
blankets, etc.) or near materials (curtains, draperies) that
may block the ventilation holes.
• Do not install the monitor near heat sources such as
radiators or air ducts, or in a place subject to direct
sunlight, excessive dust, mechanical vibration, or shock.
• Do not place the monitor near equipment which generates
magnetism, such as a transformer or high voltage power
lines.
Maintenance
• Clean the cabinet, panel and controls with a soft cloth
lightly moistened with a mild detergent solution. Do not
use any type of abrasive pad, scouring powder, or
solvent, such as alcohol or benzine.
• Do not rub, touch, or tap the surface of the screen with
sharp or abrasive items such as a ballpoint pen or
screwdriver. This type of contact may result in a scratched
picture tube.
• Clean the screen with a soft cloth. If you use a glass
cleaning liquid, do not use any type of cleaner containing
an anti-static solution or similar additive as this may
scratch the screen’s coating.
Transportation
When you transport this monitor for repair or shipment, use
the original carton and packing materials.
Getting started
for 100 to 120 V AC for 200 to 240 V AC
for 240 V AC only
90°
90°
15°
5°
Centering dots
3
EN
Getting Started
AC IN
(HD15)
1
(DVI)
2
Identifying Parts and Controls
See the pages in parentheses for further details.
Front
Rear
Pin No.
1
2
3
4
5
6
7
Pin No.
8
9
10
11
12
13
14
15
Signal
Red
Green
(Sync on Green)
Blue
ID (Ground)
DDC Ground*
Red Ground
Green Ground
Signal
Blue Ground
DDC + 5V*
Ground
ID (Ground)
Bi-Directional
Data (SDA)*
H. Sync
V. Sync
Data Clock(SCL)*
* Display Data Channel (DDC) Standard of VESA
1 ? (reset) button (page 15)
Resets the adjustments to the factory settings.
2 ASC (auto sizing and centering) button
(page 5)
Automatically adjusts the size and centering of the
picture.
3 Input switch (page 5)
Selects the INPUT 1 (video input 1 connector: J1) or
INPUT 2 (video input 2 connector: J2) video input
signal.
4 ¨ (brightness) down and up (./>) buttons
(pages 6 – 15)
Adjust the picture brightness.
Function as the (./>) buttons when adjusting other
items.
5 (menu) button (pages 6 – 16)
Displays the MENU OSD.
6 > (contrast) left and right (?//) buttons
(pages 6 – 14, 20)
Adjust the contrast.
Function as the (?//) buttons when adjusting other
items.
7 u (power) switch and indicator (pages 16,
20)
Turns the monitor on or off.
The power indicator lights up in green when the
monitor is turned on, and either flashes in green and
orange, or lights up in orange when the monitor is in
power saving mode.
8 AC IN connector (page 4)
Provides AC power to the monitor.
9 Video input 1 connector (HD15) (J1)
(page 4)
Inputs RGB video signals (0.700 Vp-p, positive) and
sync signals.
5 4
3 2
1
678910
11
12131415
1- -2
Getting Started
4
AC IN
(HD15)1(DVI)
2
AC IN
(HD15)1(DVI)
2
AC IN
(HD15)
1
(DVI)
2
Setup
This monitor works with platforms running at horizontal
frequencies between 30 and 121 kHz.
Step 1: Make sure the computer and
monitor are switched off
Step 2: Connect the monitor to the
computer
Connect the video signal cable to the video output of the
computer.
Notes
• Do not short the pins of the video signal cable.
• When connecting the video signal cable, check the alignment of
the connector. Do not force the connector in the wrong way or
the pins might bend.
Step 3: Connect the power cord
With the monitor switched off, connect one end of the
proper power cord for your local supply to the monitor and
the other end to a power outlet.
Signal
Red
Green
Blue
H. Sync
Ground (R/G/B)
–
–
–
–
–
Data Clock(SCL)*
Bi-Directional
Data (SDA)*
V. Sync
–
Signal
–
–
–
–
DDC + 5V*
Ground
Hot Plug Detect
–
–
–
–
–
–
–
–
12345678
C1 C2
C5
C3 C4
9 10121314151617
17 18 19 20 21 22 23 24
0 Video input 2 connector (DVI) (J2) (page
4)
Connected to a computer with a DVI video output.
5
EN
Getting Started
Step 5: Adjust the monitor’s controls
according to your personal
preference
The installation of your monitor is complete.
Note
If no picture appears on the screen and “NO INPUT SIGNAL” or
“OUT OF SCAN RANGE” appears on the screen, see “Warning
Messages” on page 17.
Workplace Preparation
Positioning the Monitor
Choose a suitable place to position the monitor where it is
not near fluorescent desk lighting or any equipment that
produces magnetic fields that could cause interference.
Ensure that the furniture or equipment can support the
weight of the monitor. Allow at least 2 inches (50mm)
ventilation space around the monitor.
Height
The monitor should be positioned so that the top of the
screen is slightly below your eye level when you sit at your
workstation.
Orientation
Choose a position that gives the least reflection from lights
and windows, usually at a right angle to any windows. The
monitor should be positioned directly in front of you so that
you do not have to twist your body. Tilt the monitor to a
comfortable viewing angle.
Working Practices
Rest
Take regular breaks. Vary your posture, and stand up and
stretch occasionally as prolonged use of computer
workstations can be tiring.
Back
You should sit back in the chair and use the backrest.
Hands
Use a light touch on the keyboard, keeping your hands and
fingers relaxed. Allow a space in front of the keyboard to
rest your wrists when not typing. Consider using a
wristpad.
Eyesight
Working with monitors, in common with any kind of
prolonged close work, can be visually demanding. Look
away from the screen periodically and have your eyesight
checked regularly.
Screen settings
Set the screen brightness and contrast to a comfortable level.
You may have to adjust this as the lighting changes during
the day. Many application programs let you select color
combinations which can help you to view in comfort.
Selecting the Input Signal
You can connect two computers to this monitor using the
video input 1 (J1) and video input 2 (J2) connectors. To
select one of the two computers, use the input switch.
Move the input switch.
The selected connector appears on the screen for 3 seconds.
“INPUT 1” (video input 1 connector: J1) or “INPUT 2”
(video input 2 connector: J2) appears on the screen.
If no signal is input to the selected connector, “NO INPUT
SIGNAL” appears on the screen. After a few seconds, the monitor
enters the power saving mode. If this happens, switch to the other
connector.
Automatically Sizing and
Centering the Picture
You can easily adjust the picture to fill the screen by
pressing the
(auto sizing and centering) button.
Press the button.
The picture automatically fills the screen.
Notes
• This function is intended for use with a computer that provides
a full-screen picture. It may not work properly if the background
color is dark or if the input picture does not fill the screen to the
edges.
• Pictures with an aspect ratio of 5:4 (resolution: 1280 × 1024) are
displayed at their actual resolution and do not fill the
screen to the edges.
• The displayed image moves for a few seconds when the
button is pressed. This is not a malfunction.
12
Customizing Your Monitor
6
Introducing the On-screen
Display System
Most adjustments are made using the MENU OSD.
MENU OSD
Press the
button to display the MENU OSD.
This MENU OSD contains links to the other OSDs described
below.
1 EXIT
Closes the MENU OSD.
2
SIZE/CENTER
Displays the SIZE/CENTER OSD for adjusting the
picture’s size, centering, or zoom.
3
GEOMETRY
Displays the GEOMETRY OSD for adjusting the picture
rotation and pincushion, etc.
4
CONVERGENCE
Displays the CONVERGENCE OSD for adjusting the
picture’s horizontal and vertical convergence.
5
SCREEN
Displays the SCREEN OSD for adjusting the picture’s
quality. You can adjust the landing and moire
cancellation effect.
6
COLOR
Displays the COLOR OSD for adjusting the color
temperature.
7
LANGUAGE
Displays the LANGUAGE OSD for selecting the
language.
8
OPTION
Displays the OPTION OSD for adjusting the OSD
position, degaussing the screen, etc.
9 The horizontal and vertical frequencies of
the current input signal
The horizontal and vertical frequencies of the current
input signal are displayed.
0 The resolution of the current input signal
If the signal matches one of this monitor’s factory preset
modes, the resolution is displayed.
EXI T
SI ZE/ CENT ER
GEOMETRY
CONVE RGENCE
SCREEN
COLOR
LANGU AGE
OPT I ON
MENU
OK
68.7kHz/ 85Hz
1024x 768
Adjusting the Picture Brightness
and Contrast
Once the setting is adjusted , it will be stored in memory for
all input signals received.
1 Press the ¨ (brightness) ./> or > (contrast) ?//
buttons.
The BRIGHTNESS/CONTRAST OSD appears.
2 For brightness adjustment
Press the ¨./> buttons.
> . . . for more brightness
. . . . for less brightness
For contrast adjustment
Press the >?// buttons.
/ . . . for more contrast
? . . . for less contrast
The OSD automatically disappears after about 3 seconds.
To reset, press the ? (reset) button while the OSD is on.
The brightness and contrast are both reset to the factory
settings.
If you are using the sRGB mode
If you selected the sRGB mode in the COLOR OSD, the
following BRIGHTNESS/CONTRAST menu appears on the
screen.
For more information about using the sRGB mode, see
“Using the COLOR
On-screen Display” on page 11.
The menu automatically disappears after about 3 seconds.
Customizing Your Monitor
Before adjusting
• Connect the monitor and the computer, and turn them on.
Selecting the On-screen Display
Language
If you need to change the OSD language, see “Using the
LANGUAGE
On-screen Display” on page 13.
The default setting is English.
2626
BRI GHTNESS / CONTRAST
5676
sRGB : 56 76
BRI GHTNESS / CONTRAST
7
EN
Customizing Your Monitor
Using the SIZE/CENTER
On-
screen Display
The SIZE/CENTER settings allow you to adjust the
picture’s size, centering, or zoom.
Once the setting is adjusted, it will be stored in memory for
the current input signal.
1 Press the
button.
The MENU OSD appears.
2 Press the ./> buttons to select “
SIZE/CENTER”
and press the
button again.
The SIZE/CENTER OSD appears.
3 Press the ./> buttons to select the item you want to
adjust.
Select
(Horizontal Sizing)
(Vertical Sizing)
(Horizontal Centering)
(Vertical Centering)
(Zoom)
To
adjust the horizontal size of the
picture
adjust the vertical size of the picture
adjust the horizontal centering of the
picture
adjust the vertical centering of the
picture
enlarge or reduce the picture
4 Press the ?// buttons to adjust the settings.
Select
(Horizontal Sizing)
(Vertical Sizing)
(Horizontal Centering)
(Vertical Centering)
(Zoom)
Press the
button once to return to the MENU OSD, and
twice to return to normal viewing. If no buttons are pressed,
the OSD closes automatically after about 30 seconds.
To reset, press the ? (reset) button while the OSD is on.
The selected item is reset to the factory setting.
Note
The
(Zoom) adjustment stops when the horizontal or vertical
size reaches its maximum or minimum value. The horizontal
adjustment value is not displayed in the menu.
To
/ . . . to increase picture width
? . . . to decrease picture width
/ . . . to increase picture height
? . . . to decrease picture height
/ . . . to move the picture right
? . . . to move the picture left
/ . . . to move the picture up
? . . . to move the picture down
/ . . . to enlarge the picture
? . . . to reduce the picture
26
SI ZE / CENTER
Customizing Your Monitor
8
For
(Rotation)
(Pincushion)
(Pin Balance)
(Keystone)
(Key Balance)
Using the GEOMETRY
On-
screen Display
The GEOMETRY settings allow you to adjust the shape and
orientation of the picture.
Once the
(Rotation) is adjusted, it will be stored in
memory for all input signals received. All other adjustments
will be stored in memory for the current input signal.
1 Press the button.
The MENU OSD appears.
2 Press the ./> buttons to select “
GEOMETRY” and
press the
button again.
The GEOMETRY OSD appears.
3 Press the ./> buttons to select the item you want to
adjust.
Select
(Rotation)
(Pincushion)
(Pin Balance)
(Keystone)
(Key Balance)
To
adjust the picture rotation
adjust the picture sides
adjust the picture side balance
adjust the picture width
adjust the picture shape balance
Press
/ . . . to rotate the picture clockwise
? . . . to rotate the picture counterclockwise
/ . . . to expand the picture sides
? . . . to contract the picture sides
/ . . . to expand the picture sides to the
right
? . . . to expand the picture sides to the left
/ . . . to increase the picture width at the
top
? . . . to decrease the picture width at the
top
/ . . . to move the top of the picture to
the right
? . . . to move the top of the picture to
the left
4 Press the ?// buttons to adjust the settings.
Press the
button once to return to the MENU OSD, and
twice to return to normal viewing. If no buttons are pressed,
the OSD closes automatically after about 30 seconds.
To reset, press the ? (reset) button while the OSD is on.
The selected item is reset to the factory setting.
26
GEOMETRY
9
EN
Customizing Your Monitor
Using the CONVERGENCE
On-
screen Display
The CONVERGENCE settings allow you to adjust the
quality of the picture by controlling the convergence.
The convergence refers to the alignment of the red, green,
and blue color signals.
If you see red or blue shadows around letters or lines, adjust
the convergence.
Once the setting is adjusted, it will be stored in memory for
all input signals received.
1 Press the button.
The MENU OSD appears.
2 Press the ./> buttons to select “
CONVERGENCE”
and press the
button again.
The CONVERGENCE OSD appears.
3 Press the ./> buttons to select the item you want to
adjust.
Select
(Horizontal Convergence)
(Vertical Convergence)
TOP
V CONVER TOP
BOT
V CONVER BOTTOM
To
adjust the horizontal convergence
adjust the vertical convergence
adjust the vertical convergence at the
top of the screen
adjust the vertical convergence at the
bottom of the screen
4 Press the ?// buttons to adjust the settings.
Press
/ . . . to shift red shadows to the right
and blue shadows to the left
? . . . to shift red shadows to the left
and blue shadows to the right
/ . . . to shift red shadows up and blue
shadows down
? . . . to shift red shadows down and
blue shadows up
/ . . . to shift red shadows up and
blue shadows down at the top of
the screen
? . . . to shift red shadows down and
blue shadows up at the top of
the screen
/ . . . to shift red shadows up and blue
shadows down at the bottom of
the screen
? . . . to shift red shadows down and
blue shadows up at the bottom
of the screen
Press the button once to return to the MENU OSD, and
twice to return to normal viewing. If no buttons are pressed,
the OSD closes automatically after about 30 seconds.
To reset, press the ? (reset) button while the OSD is on.
The selected item is reset to the factory setting.
For
(Horizontal Convergence)
(Vertical Convergence)
TOP
V CONVER TOP
BOT
V CONVER BOTTOM
TOP
BOT
26
CONVERGENCE
Customizing Your Monitor
10
To
reduce any color irregularities in the
screen’s top left corner to a minimum.
reduce any color irregularities in the
screen’s top right corner to a minimum.
reduce any color irregularities in the
screen’s bottom left corner to a
minimum.
reduce any color irregularities in the
screen’s bottom right corner to a
minimum.
turn the moire cancellation function ON
or OFF.
(MOIRE ADJUST) appears in the
menu when you select ON.
adjust the degree of moire cancellation
until the moire is at a minimum.
* Moire is a type of natural interference which produces
soft, wavy lines on your screen. It may appear due to
interference between the pattern of the picture on the
screen and the phosphor pitch pattern of the monitor.
Example of moire
Note
The picture may become fuzzy when CANCEL MOIRE is set to
ON.
Using the SCREEN
On-screen
Display
The SCREEN settings allow you to adjust the quality of the
picture by controlling the moire and landing.
• If the color is irregular at the corners of the screen, adjust
the landing.
• If elliptical or wavy patterns appear on the screen, cancel
the moire.
The CANCEL MOIRE and MOIRE ADJUST settings are
stored in memory for the current input signal. All other
settings are stored in memory for all input signals.
1 Press the
button.
The MENU OSD appears.
2 Press the ./> buttons to select “
SCREEN” and
press the
button again.
The SCREEN OSD appears.
3 First press the ./> buttons to select the item you
want to adjust. Then press the ?// buttons to
adjust the settings.
Select
LANDING
LANDING
LANDING
LANDING
CANCEL MOIRE*
MOIRE ADJUST
11
EN
Customizing Your Monitor
EASY mode
1 First press the ./> buttons to select the color
temperature row 1, then press the ?// buttons
to select a color temperature.
The preset color temperatures are 5000K, 6500K, and
9300K. Since the default setting is 9300K, the whites will
change from a bluish hue to a reddish hue as the
temperature is lowered to 6500K and 5000K.
2 If necessary, fine tune the color temperature.
First press the ./> buttons to select the color
temperature adjustment row 2, then press the ?// buttons to fine tune the color temperature.
If you fine tune the color temperature, the new color
settings are stored in memory for each of the three color
temperatures and item 1 of the on-screen menu
changes as follows.
• [5000K]n[
1]
• [6500K]n[
2]
• [9300K]n[
3]
EXPERT mode
You can make additional adjustments to the color in greater
detail by selecting the EXPERT mode.
1 Press the ./> buttons to select the color
temperature row 1, then press the ?// buttons
to select a color temperature.
2 Press the ./> buttons to select the adjustment item
2, then press the ?// buttons to adjust the BIAS
(black level).
This adjusts the dark areas of an image.
Using the COLOR
On-screen
Display
The COLOR settings allow you to adjust the picture’s color
temperature by changing the color level of the white color
field. Colors appear reddish if the temperature is low, and
bluish if the temperature is high. This adjustment is useful
for matching the monitor’s color to a printed picture’s
colors.
1 Press the
button.
The MENU OSD appears.
2 Press the ./> buttons to select “
COLOR” and
press the
button again.
The COLOR OSD appears.
3 Press the ?// buttons to select the adjustment
mode.
There are three types of adjustment modes, EASY,
EXPERT and sRGB.
4 First press the ./> buttons to select the item you
want to adjust. Then press the ?// buttons to
adjust the settings.
Adjust the selected mode according to the following
instructions.
Your computer and other connected products (such as a printer),
must be sRGB compliant.
Restoring the color from the EASY or sRGB menus
The colors of most display monitors tend to gradually lose
brilliance over several years of service. The COLOR
RETURN feature found in the EASY and sRGB menus
allows you to restore the color to the original factory quality
levels. The explanation below explains how to restore the
monitor’s color from the EASY menu.
1 Press the ?// buttons to select EASY or sRGB
mode.
2 First press the ./> buttons to select
(COLOR
RETURN), then press the / button.
The picture disappears while the color is being restored
(about 2 seconds). After the color is restored, the picture
reappears on the screen again.
Notes
• Before using this feature, the monitor must be in normal
operation mode (green power indicator on) for at least 30
minutes. If the monitor goes into power saving mode, you must
return the monitor to normal operation mode and wait for 30
minutes for the monitor to be ready. You may need to adjust
your computer’s power saving settings to keep the monitor in
normal operation mode for the full 30 minutes. If the monitor is
not ready, the following message will appear.
• The monitor may gradually lose its ability to perform this
function due to the natural aging of the picture tube.
3 Press the ./> buttons to select the adjustment item
3, then press the ?// buttons to adjust the GAIN
(white level).
This adjusts the light areas of an image.
You can adjust the R (red), G (green), B (blue)
component of the input signal when making changes to
items 2 and 3.
If you fine tune the color temperature, the new color
settings are stored in memory for each of the three color
temperatures and item 1 of the on-screen menu change
as follows.
• [5000K]n[
1]
• [6500K]n[
2]
• [9300K]n[
3]
Setting the color temperature for each of the video
input connectors
You can set the fine tuning of the color temperature in EASY
or EXPERT mode for each of the video input connectors
(INPUT 1 and INPUT 2).
1 Select the same adjustment mode and color
temperature in the COLOR OSD for both INPUT 1 and
INPUT 2.
2 Fine tune the color temperature in each OSD for
INPUT 1 and INPUT 2.
The settings are stored in memory for each of the INPUT
1 and INPUT 2 connectors.
For information on how to select the connector, see page 5.
sRGB mode
The sRGB color setting is an industry standard color space
protocol designed to correlate the displayed and printed
colors of sRGB compliant computer products. To adjust the
colors to the sRGB profile, simply select the sRGB mode in
the COLOR OSD. However, in order to display the sRGB
colors correctly (γ=2.2, 6500K), you must set your computer
to the sRGB profile and adjust the brightness (
) and
contrast (>) to the numbers shown in the menu. For
information on how to change the brightness ( ) and
contrast (>), see page 6.
EASY EXPERT s BGR
:56 :76 FOR s BGR
COLOR
RETURNON
COLOR
EASY EXPERT s BGR
5000K 6500K 930 K0
50 K00
COLOR
RETURN
AVAILABLE
AFTER WARM UP
COLOR
13
EN
Customizing Your Monitor
Using the LANGUAGE
On-
screen Display
English, French, German, Spanish, Italian, Dutch, Swedish,
Russian, and Japanese versions of the OSDs are available.
1 Press the button.
The MENU OSD appears.
2 Press the ./> buttons to select “
LANGUAGE” and
press the
button again.
The LANGUAGE OSD appears.
3 Press the ./> buttons to select the desired language.
• ENGLISH
• FRANÇAIS: French
• DEUTSCH: German
• ESPAÑOL: Spanish
• ITALIANO: Italian
• NEDERLANDS: Dutch
• SVENSKA: Swedish
•
: Russian
•
: Japanese
Press the
button once to return to the MENU OSD, and
twice to return to normal viewing. If no buttons are pressed,
the OSD closes automatically after about 30 seconds.
To reset to English, press the ? (reset) button while the
OSD is on.
Using the OPTION
On-screen
Display
The OPTION OSD allows you to manually degauss the
screen, and adjust the OSD position. It also allows you to
lock the controls.
Degaussing the screen
The monitor screen is automatically degaussed
(demagnetized) when the power is turned on.
You can also manually degauss the monitor.
1 Press the
button.
The MENU OSD appears.
2 Press the ./> buttons to select “
OPTION” and
press the
button again.
The OPTION OSD appears.
3 Press the ./> buttons to select “
(DEGAUSS).”
4 Press the / button.
The screen is degaussed for about 2 seconds.
If you need to degauss the screen a second time, wait for at
least 20 minutes before repeating the steps above.
Press the
button once to return to the MENU OSD, and
twice to return to normal viewing. If no buttons are pressed,
the OSD closes automatically after about 30 seconds.
ENGL I SH
FRANÇAI S
DEUTSCH
ESPAÑOL
ITALIANO
NEDERLANDS
SVENSKA
LANGU AGE
DEGAUSS
ON
OPT ION
14
Customizing Your Monitor
Changing the on-screen display position
You can change the OSD position (for example, when you
want to adjust the picture behind the OSD).
1 Press the
button.
The MENU OSD appears.
2 Press the ./> buttons to select “
OPTION” and
press the
button again.
The OPTION OSD appears.
3 Press the ./> buttons to select “
(OSD H
POSITION)” or “
(OSD V POSITION).”
Select “
(OSD H POSITION)” to adjust the horizontal
position.
Select “
(OSD V POSITION)” to adjust the vertical
position.
4 Press the ?// buttons to move the OSD to the
desired position.
Press the
button once to return to the MENU OSD, and
twice to return to normal viewing. If no buttons are pressed,
the OSD closes automatically after about 30 seconds.
To reset, press the ? (reset) button while the OSD is on.
Locking the controls
You can protect adjustment data by locking the controls.
1
Press the button.
The MENU OSD appears.
2
Press the ./> buttons to select “
OPTION” and
press the
button again.
The OPTION OSD appears.
3
Press the ./> buttons to select “
(CONTROL
LOCK).”
4
Press the / button to select “ON.”
Press the
button once to return to the MENU OSD, and
twice to return to normal viewing. If no buttons are pressed,
the OSD closes automatically after about 30 seconds.
Only the u (power) switch, EXIT, and “
(CONTROL
LOCK)” of the “
OPTION” OSD will operate. If any other
items are selected, the
mark appears on the screen.
To cancel the control lock
Repeat steps 1 through 3 above and press the ? button to
select “OFF.”
OSD H
POSITION
26
OPT IO N
OSD V
POSITION
26
OPT IO N
CONTRO L
LOCK
OF•FON•
OPT IO N
DEGAUSS
ON
OPT IO N
DEGAUS
S
ON
OPT IO N
15
EN
Customizing Your Monitor
Resetting the Adjustments
Resetting an adjustment item
1 Press the
and ./>buttons to select the OSD
containing the item you want to reset, and press the
button again.
2 Press the ./> buttons to select the item you want to
reset.
3 Press the ? (reset) button.
Resetting all of the adjustment data for
the current input signal
When there is no OSD displayed, press the ? (reset)
button.
All of the adjustment data for the current input signal is
reset to the factory settings.
Note that the following items are not reset to the factory
settings.
• OSD language
• adjustment mode in the COLOR OSD (EASY, EXPERT,
sRGB)
• OSD position
• control lock function
Resetting all of the adjustment data for all
input signals
Press and hold the ? (reset) button for more than two
seconds.
All of the adjustment data, including the brightness and
contrast, is reset to the factory settings.
Note
The ? (reset) button does not function when
(CONTROL
LOCK) is set to ON.
Technical Features
Plug & Play
This monitor complies with the DDC1, DDC2B and DDC2Bi
Display Data Channel (DDC) standards of VESA.
When a DDC1 host system is connected, the monitor
synchronizes with the V. CLK in accordance with the VESA
standards and outputs the EDID (Extended Display
Identification Data) to the data line.
When a DDC2B or DDC2Bi host system is connected, the
monitor automatically switches to the appropriate standard.
Damper Wires
When viewing a white background, very thin horizontal
lines may be visible on the screen as shown below. These
lines are the shadows of the damper wires and are
characteristic of CRTs that use aperture grilles. The wires
are attached to the aperture grille on the inside of the
Trinitron tube and prevent the vibration of the aperture
grille.
You can display the model name, serial number and year of
manufacture using the monitor’s INFORMATION OSD.
Press and hold the
button for 5 seconds.
The INFORMATION OSD appears.
Example:
The INFORMATION OSD includes the model name, serial
number, and manufactured year.
The OSD automatically disappears after about 30 seconds.
Power Saving Function
This monitor meets the power-saving guidelines set by
VESA and
ENERGY STAR, as well as the more stringent
NUTEK .
If the monitor is connected to a computer or video graphics
board that is VESA DPMS (Display Power Management
Signaling) compliant, the monitor will automatically reduce
power consumption in three stages as shown below.
1
2
3
4
5
Recovery time
—
Approx. 5 sec.
Approx. 5 sec.
Approx. 15 sec.
—
u indicator
Green
Green and orange
alternate
Green and orange
alternate
Orange
Off
Screen
active
blank
blank
blank
—
Horizontal
sync signal
present
absent
present
absent
—
Vertical
sync signal
present
present
absent
absent
—
Notes
• The power management feature is invoked when the computer
recognizes that you have not used your mouse or keyboard for a
user-definable period of time.
• IBM recommends that you switch off your monitor at the end of
each working day, or whenever you expect to leave it unused for
long periods during the day.
Power consumption
mode
Normal operation
Standby (1st mode)
Suspend (2nd mode)
(sleep)*
Active-off** (3rd mode)
(deep sleep)*
Power-off
* “Sleep” and “deep sleep” are power saving modes defined by the Environmental Protection Agency.
** When your computer enters a power saving mode, the input signal is cut and NO INPUT SIGNAL appears on the screen. After a few
seconds, the monitor enters power saving mode.
Technical Features
Power
consumption
≤ 145 W
≤ 100 W
≤ 15 W
≤ 3 W
> 0 W
MODEL: IBM P260
SER NO:12- 34567
MANUFACTURED: 1 9 9 9 - 5 2
I NFORMA T I ON
17
EN
Technical Features
Warning Messages
If no pictures appears on the screen, one of the following
messages appears on the screen.
If NO INPUT SIGNAL appears on the screen
1 The selected connector
This message shows the currently selected connector
(INPUT 1 or INPUT 2).
2 The input signal condition
NO INPUT SINGAL
This indicates that no signal is input, or that no signal is
input from the selected connector.
3 The remedies
One or more of the following messages may appear on
the screen.
• If ACTIVATE USING PC appears on the screen, try
pressing any key on the computer, and confirm that
your computer’s graphic board is completely seated
in the correct bus slot.
• If CHECK INPUT SELECTOR appears on the screen,
try changing the input signal (page 5).
• If CHECK SIGNAL CABLE appears on the screen,
check that the monitor is correctly connected to the
computer (page 4).
Additional Information
If OUT OF SCAN RANGE appears on the screen
1 The selected connector and the
frequencies of the current input signal
This message shows the currently selected connector
(INPUT 1 or INPUT 2). If the monitor recognizes the
frequencies of the current input signal, the horizontal
and vertical frequencies are also displayed.
2 The input signal condition
OUT OF SCAN RANGE
This indicates that the input signal is not supported by
the monitor’s specifications.
3 The remedies
CHANGE SIGNAL TIMING appears on the screen. If
you are replacing an old monitor with this monitor,
reconnect the old monitor. Then adjust the computer’s
graphic board to that the horizontal frequency is
between 30 - 121 kHz, and the vertical frequency is
between 48 - 160 Hz.
For more information, see “Troubleshooting” on page 18.
MON I TOR I S WOR K I NG
INPU T 1 :
NO I NPUT SI GNAL
ACT I V A TE US I NG PC
CHECK I NPUT S E L ECT RO
CHECK SI GNAL CA B L E
WH I TE
RED
GREEN
BLUE
I NFORMA T I ON
MON I TOR I S WOR K I NG
INPUT 1:130.0kHz/ H57
OUT OF SCAN RANGE
CHANGE S I GNA L T IM I NG
WH I TE
RED
GREEN
BLUE
I NFORMA T I ON
z
18
Additional Information
Troubleshooting
This section may help you isolate the cause of a problem and as a result, eliminate the need to contact technical support.
SymptomCheck these items
No picture
If the u indicator is not lit
If the “NO INPUT SIGNAL”
message appears on the
screen, or if the u (power)
indicator is either orange or
alternating between green and
orange
If the “NO INPUT SIGNAL”
and “CHECK SIGNAL
CABLE” messages appear on
the screen, or if the u
indicator is either orange or
alternating between green and
orange
If the “OUT OF SCAN
RANGE” message appears on
the screen
If no message is displayed
and the u indicator is green
or flashing orange
Picture is scrambled
Color is not uniform
You cannot adjust the
monitor with the buttons on
the front panel
• Check that the power cord is properly connected.
• Check that the u (power) switch is in the “on” position.
• Check that the input switch setting is correct (page 5).
• Check that the video input connector’s pins are not bent or pushed in.
• The computer is in power saving mode. Try pressing any key on the computer
keyboard or moving the mouse.
• Check that the computer’s power is “on.”
• Check that the graphic board is completely seated in the proper bus slot.
• Check that the video signal cable is properly connected and all plugs are firmly seated
in their sockets.
• Ensure that no pins are bent or pushed in the video input connector.
• Check that the input switch setting is correct (page 5).
• Check that the graphic board is completely seated in the proper bus slot.
• Check that the video frequency range is within that specified for the monitor.
(Horizontal: 30 – 121 kHz, Vertical: 48 – 160 Hz)
Refer to your computer’s instruction manual to adjust the video frequency range.
• See “Self-diagnosis Function” (page 20).
• Check your graphics board manual for the proper monitor setting.
• Check this manual and confirm that the graphics mode and the frequency you are
trying to operate at is supported. Even if the frequency is within the proper range,
some graphic boards may have a sync pulse that is too narrow for the monitor to sync
correctly.
• Degauss the monitor (page 13).
If you place equipment which generates a magnetic field, such as a loudspeaker, near
the monitor, or you change the direction of the monitor, color may lose uniformity.
The degauss function demagnetizes the metal frame of the CRT to obtain a neutral
field for uniform color reproduction. If a second degauss cycle is needed, allow a
minimum interval of 20 minutes for the best result.
• Adjust the landing (page 10).
• If the control lock function is set to ON, set it to OFF using the OPTION OSD
(page 14).
19
Getting Started
EN
Additional Information
Additional Information
SymptomCheck these items
Screen image is not centered
or sized properly
Edges of the image are
curved
White lines show red or blue
shadows at edges
Picture is fuzzy
Picture bounces or has wavy
oscillations
Picture is flickering
Picture appears to be
ghosting
Wavy or elliptical (moire)
pattern is visible
COLOR RETURN function does
not operate
Two fine horizontal lines
(wires) are visible
Hum is heard right after the
power is turned on
• Press the
button (page 5).
• Adjust the size or centering (page 7).
Some video modes do not fill the screen to the edges. This problem tends to occur with
certain graphic boards.
• Adjust the geometry (page 8).
• Adjust the convergence (page 9).
• Adjust the contrast and brightness (page 6).
• Degauss the monitor (page 13).
If you place equipment which generates a magnetic field, such as a loudspeaker, near
the monitor, or you change the direction of the monitor, color may lose uniformity.
The degauss function demagnetizes the metal frame of the CRT to obtain a neutral
field for uniform color reproduction. If a second degauss cycle is needed, allow a
minimum interval of 20 minutes for the best result.
• If red or blue shadows appear along the edges of images, adjust the convergence
(page 9).
• If CANCEL MOIRE is ON, the picture may become fuzzy. Decrease the moire
cancellation effect or set CANCEL MOIRE to OFF (page 10).
• Isolate and eliminate any potential sources of electric or magnetic fields. Common
causes for this symptom are electric fans, fluorescent lighting, or laser printers.
• If you have another monitor close to this monitor, increase the distance between them
to reduce the interference.
• Try plugging the monitor into a different AC outlet, preferably on a different circuit.
• Try the monitor on a different computer in a different room.
• Set the refresh rate on the computer to obtain the best possible picture by referring to
your computer’s manual.
• Eliminate the use of video cable extensions and/or video switch boxes if this symptom
occurs. Excessive cable length or a weak connection can produce this symptom.
• Set CANCEL MOIRE to ON and adjust the degree of moire cancellation until the
moire is at a minimum (page 10).
• Due to the relationship between resolution, monitor dot pitch and the pitch of some
image patterns, certain screen backgrounds sometimes show moire. Change your
desktop pattern.
• Before using this function, the monitor must be in normal operation mode (green
power indicator on) for at least 30 minutes. For more information on using the COLOR
RETURN function, see page 12.
• Adjust the computer’s power saving settings to keep the monitor in normal operation
mode for more than 30 minutes.
• The monitor may gradually lose its ability to perform this function due to the natural
aging of the picture tube.
• These wires stabilize the vertically striped aperture grille (page 15). This aperture grille
allows more light to pass through to the screen giving the Trinitron CRT more color
and brightness.
• When the power is turned on, the auto-degauss cycle is activated. While the autodegauss cycle is activated, a hum may be heard. The same hum is heard when the
monitor is manually degaussed. This is not a malfunction.
• If the problem persists, call the IBM HelpCenter.
In the US. call 1-800-772-2227
In Canada call 1-800-565-3344
• Note the model name and the serial number of your monitor. Also note the make and name of your computer and graphic
board.
EASY EXPERT s BGR
5000K 6500K 930 K0
50 K00
COLOR
RETURN
AVAI L AB LE
AFTER WARM UP
COLOR
Additional Information
Self-diagnosis Function
This monitor is equipped with a self-diagnosis function. If
there is a problem with your monitor or computer, the
screen will go blank and the u indicator will either light up
green or flash orange.
If the u indicator is green
1 Disconnect the video input cable or turn off the
connected computer.
2 Press the u button twice to turn the monitor off and
then on.
3 Press and hold the / button for 2 seconds before
the monitor enters power saving mode.
If all four color bars appear (white, red, green, blue), the
monitor is working properly. Reconnect the video input
Power consumptionApprox. 145 W
DimensionsApprox. 498 × 504 × 508 mm
(w/h/d)
(19
5
/8× 19 7/8× 20 inches)
MassApprox. 32 kg (70 lb 9 oz)
Plug and PlayDDC1/2B/2Bi, GTF**
* Recommended horizontal and vertical timing condition
• Horizontal sync width duty should be more than 4.8%
of total horizontal time or 0.8 µs, whichever is larger.
• Horizontal blanking width should be more than 2.3
2-1.CABINET REMOVAL
4
Screw cover (LL)
7
Four screws
(+ BVTT 4 x 8)
8
Top cover
3
Screw cover (UL)
6
Cabinet
5
Two screws
(+ BVTP 4 x 16)
5
5
Two screws
Two screws
(+ BVTP 4 x 16)
(+ BVTP 4 x 16)
2
Screw cover (UR)
1
Screw cover (LR)
10
2-2.D BOARD REMOVAL
34
Screw
(+ P 3.5 x 20)
5
D board
Two screws
(+ BVTP 3 x 12)
Video shield
9
Four screws
(+ BVTT 4 x 8)
1
Two screws
(+ BVTT 4 x 8)
Screw cover
Push in the tip
Cabinet
of a screwdriver
to unlock the claw.
B
GND
Two hooks
2
CN504
CN505
A
Open the D block in the direction
of the arrow . and remove of
the arrow .
A
B
2-3.G BOARD REMOVAL
1
Two screws
(+ BVTT 4 x 8)
CN654
CN653
CN652
B
CN602
3
Two screws
(+BVTP 3 x 8)
6
G board
4
G shield
CN650
A
GND
GND
Two hooks
2
Open the G block in the direction
of the arrow . and remove of
the arrow .
A
B
5
Two printed circuit board holders
2-4.A BOARD, I/O TERMINAL BOARD ASSEMBLY REMOVAL
4
A board (2/2)
7
Two screws
(+ BVTP 3 x 8)
8
AC inlet (3P)
When installing I/O terminal
board assembly, be sure to apply
screw lock on 2 spots after
screws (HD15) are fixed.
A board (1/2)
Screw lock
A board (1/2)
6
5
Two screws
(HD15)
3
A board (1/2)
1
Three screws
(+BVTT 4 x 8)
I/O terminal board assembly
2
Screw
(EXT TOOTH WASHER)
2-5.N BOARD REMOVAL
CN001
CN5002
CN002
CN5003
CN5001
CN010
CN011
2-6.SERVICE POSITION
CN007
2
N board
1
Printed circuit board holder
CAUTION : SHORT
If the claw is hooked,
opening and closing
the board is impossible.
Do not try to do it by force.
D,G boards
CN602
G board
(Refer to 2-3.)
Rear shield
If the claw is hooked,
opening and closing
the board is impossible.
Do not try to do it by force.
D board (Refer to 2-2.)
AC inlet (3P)
2-7.BEZEL ASSEMBLY, H BOARD REMOVAL
Degaussing coil holder
J board
Two hooks
J board
Claw
2
3
1
Claw
4
Three degaussing
coil holders
Degaussing coil
CN891
When installing J board, put the
behind of the board in two hooks.
1
Before removing the bezel assembly, secure
the picture tube by attaching two screws to
the picture tube shield at the positions
shown with an arrow (diagonal two places)
to prevent the picture tube from falling. (Use
the screws +BVTT 4 x 8 that fix top cover.)
Picture tube shield
5
H board
CN801
2
Four screws
(Tapping screw 5)
2-8.J BOARD REMOVAL
6
Input selection
switch cap
3
Bezel assembly
4
Two screws
(+ BVWHTP 3 x 12)
2-9.PICTURE TUBE REMOVAL
Remove the bezel assembly. (Refer to 2-7.)
5
Anode cap
8
Deflection yoke
1
Open the D block.
(Refer to 2-2.)
CN4
CN5
GND
4
Three connectors
2
Open the G block.
(Refer to 2-3.)
7
Neck assembly
3
A board
6
Picture tube
• REMOVAL OF ANODE-CAP
NOTE: Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or carbon painted on the CRT, after
removing the anode.
• REMOVING PROCEDURES
c
b
a
Anode Button
1 Turn up one side of the rubber cap in
the direction indicated by the arrow a.
2 Using a thumb pull up the rubber cap
firmly in the direction indicated by the
arrow b.
• HOW TO HANDLE AN ANODE-CAP
1 Don’t scratch the surface of anode-caps with shartp shaped
material!
2 Don’t press the rubber hardly not to damage inside of anode-
caps!
A material fitting called as shatter-hook terminal is built in the
rubber.
3 Don’t turn the foot of rubber over hardly!
The shatter-hook terminal will stick out or damage the rubber.
3 When one side of the rubber cap is
separated from the anode button, the
anode-cap can be removed by turning
up the rubber cap and pulling up it in the
direction of the arrow c.
2-10. HARNESS LOCATION
J boardH board
CN651
CN650
CN652
CN653
CN654
CN601
CN603
CN602
CN891
CN5001
CN5003
CN5002
4pin
CN5
CN4
CN002
CN801
CN007
CN001
CN011CN010
Picture tube
4pin
CN505
CN502
CN504
CN501
CN509
CN506
CN508
FBT
G board
AC inlet
N board
CN405
CN402
CN407
D board
Rear shield
I/O terminal board assembly
DVI
CN403CN406
CN408
A board
6552-23N/23S/63N/63S
SECTION 3
SAFETY RELATED ADJUSTMENT
When replacing or repairing the shown below table, the
following operational checks must be performed as a
safety precaution against X-rays emissions from the unit.
Part Replaced ([)
HV ADJ
HV Regulator
Circuit Check
HV Protector
Circuit Check
Beam Current
Protector Circuit
Check
* Confirm one minute later turning on the power.
a) HV Regulator Circuit Check
1) Enter black crosshatch signal (black on white background), and check that high voltage is in the specified range.
[Specification]: 27.00 ±0.10 kV
2) Check that the voltage of D912 cathode on the D
board is 27.0 V or more.
b) HV Protector Circuit Check
1) Enter black crosshatch signal (black on white background).
2) Apply the specified voltage to the D912 cathode on
the D board, and check that high voltage is 0.1 kV or
less.
[Specification]: 31.90 +0.00/–0.05 V
1) Apply 4.5 V DC to CN504 0 pin on the D board,
and check high voltage value.
2) Connect constant current source to a section between
T902 (FBT) qa pin and qs pin (GND) on the D
board, and check that high voltage checked in 1)
lowers by 1.50 kV or more when the specified current flows to the qa pin.
[Specification]: 2.00 +0.00/–0.01 mA
d) Beam Current Protector Circuit Check
(2nd Protector): D Board
1) Connect constant current source to a section between
T902 (FBT) qa pin and qs pin (GND) on the D
board, and check that the voltage of CN504 0 pin
becomes 0 V or less when the specified current flows
to the qa pin.
[Specification]: 1.70 +0.00/–0.01 mA
e) Beam Current Protector Circuit Check
: G Board
1) Apply 264 V AC.
2) Enter about 5 V to CN650 4 pin on the G board, and
check that the output voltage of CN653 2 pin is
about 15 V.
3) Enter about 0±0.2 V to CN654 4 pin, and check that
the output voltage of CN653 2 pin becomes 1.0 V
or less.
f) Beam Current Protector Circuit Check
: N Board
1) Check that the protector operates, when the voltage
of CN010 qh pin on the N board is lowered to 0 V or
less (for more than 2 seconds).
ADJUSTMENTS
Note: Hand degauss
must be used on stand-by or power-off condition.
This model has an automatic earth magnetism correction function by using an earth magnetism sensor
and a LCC coil. When using a hand degauss while monitor (LCC coil) is being operated, it sometimes
gets magnetized, and the system may not work properly as a result.
• Landing Rough Adjustment
1. Enter the full white signal. (or the full black dots signal).
2. Adjust the contrast to the maximum.
3. Make the screen monogreen.
Note: Off the outputs from R ch and B ch of SG.
4. Reverse the DY, and adjust coarsely the purity magnet so
that a green raster positions in the center of screen.
5. Adjust the tilt of DY, and fix lightly with a clamp.
Note: “TILT” = “128”.
• Landing Fine Adjustment
1. Put the set inside the Helmholtz coil. (“LCC SW” = “12”)
2. Input the single green signal and set the “CONTRAST”=
“255”.
Note: After the W/B adjustment with 9300K, measure an aver-
age of ΣIk when a full white signal is entered in the CONT
MAX/BRT CENT status. Then make adjustment so that
the specified screen can be attained after aging for 2 hours
with Ik equivalent to 30% of the average value.
3. Demagnetize the metal part of the chassis with the hand degausser and coil degausser, and the CRT surface with the
hand degausser.
Input AC 230V to AC IN, turn on and off the power to perform auto degaussing. (Perform auto degaussing by setting
“FUNCTION SW”=1. Return to the original value after
use.)
Demagnetize the CRT surface with the hand degausser
again.
Note:
(1) Hand degauss
must be used on stand-by or power-off condition.
This model has an automatic earth magnetism correction
function by using an earth magnetism sensor and a LCC coil.
When using a hand degauss while monitor (LCC coil) is being operated, it sometimes gets magnetized, and the system
may not work properly as a result.
(2) Adjust in a non-magnetic field.
(3) If adjusting in a magnetic fields, add the shift from the non-
magnetic field in your estimation.
4. Attach the wobbling coil to the designated part of the CRT
neck.
5. Attach the sensor of the landing adjustment unit on the CRT
surface.
6. Adjust the DY position and purity, and the DY tilt, and landing of the center and 4 corners with the landing checker.
After adjustment, set “LCC SW” to “13”.
• Write terrestrial magnetism sensor reading VX and VY to
“LCC VX” and LCC VY” respectively. Adjust the landing by moving “LCC NS”, “LCC LT”, “LCC LB”, “LCC
RT” and “LCC RB”. However, the register adjustment
must be limited within the following range.
“LCC NS”128 ± 15
“LCC LT”, “LCC LB”, “LCC RT”, “LCC RB”
128 ± 40
Save the service data.
<Specifications>
Adjust so that the green is within
the specification given right.
4 corner adjust target : within ± 1
The red and blue must be within
the specification given right with
respect to the green.
A difference between red and blue
must be within the specification
given right.
* Adjustment and measurement should be made at the points
one inch inside the fluorescent screen.
7. For the up/down swing, swing the DY and insert a wedge so
that the up and down pins are equal at the top and bottom.
Adjust the H.TRP VR of DY so that the horizontal trapezoid
is equal at the left and right. Insert the wedge firmly so that
the DY does not shake.
8. Check the landing of each corner, and if it does not satisfy
the specification, adjust the landing of four corners using
“LCC LT“, “LCC LB”, “LCC RT” and “LCC RB”.
However, the register adjustment must be limited within the
following range.
The components identified ! marked arecritical for safety.Replace only with the part number specified.
Les composants identifiés par la marque! sont critiques pour la sécurité.Ne les remplacer que par une pièceportant le numéro spécifié.
NOTE:
When indicating parts by reference
number, please include the board name.
REF.NO. PART NO.DESCRIPTIONREMARK
SECTION 7
ELECTRICAL PARTS LIST
REF.NO. PART NO.DESCRIPTIONREMARK
The components identified by [ in this
manual have been carefully factoryselected for each set in order to satisfy
regulations regarding X-ray radiation.
Should replacement be required, replace
only with the value originally used.
• All variable and adjustable resistors have
characteristic curve B, unless otherwise
noted.
A
• Items marked " * " are not stocked since
they are seldom required for routine
service. Some delay should be anticipated
when ordering these items.
RESISTORS
• All resistors are in ohms
• F : nonflammable
The components identified ! marked are
critical for safety.
Replace only with the part number specified.
Les composants identifiés par la marque
! sont critiques pour la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
IC401 8-759-584-87 IC M52757FP-TP
IC402 8-759-584-86 IC M52749FP-TP
IC403 8-749-015-91 IC FA4301
IC404 8-759-585-72 IC CXD9514M
IC405 8-759-701-01 IC NJM2904M
IC406 8-749-015-92 IC H8D2972
IC407 8-759-925-74 IC SN74HC04ANS
IC610 8-749-015-89 IC MZ1530
IC630 8-759-535-32 IC FA13842P
IC650 8-749-012-49 IC DM-57N
IC651 8-759-592-79 IC BA00AST-V5
IC652 8-759-496-15 IC BA05ST-V5
IC653 8-759-450-47 IC BA05T
IC654 8-759-643-66 IC µPC2912HF (12)
IC680 8-759-321-95 IC HA17431PA
R616 1-216-671-11 METAL CHIP6.8K0.50%1/10W
R617 1-249-417-11 CARBON1K5%1/4W
R618 1-216-369-00 METAL OXIDE 15%2WF
R620 1-202-933-61 FUSIBLE0.110% 1/2W F
R621 1-249-432-11 CARBON18K5%1/4W
R622 1-216-089-91 RES,CHIP47K5%1/10W
R623 1-218-642-11 METAL OXIDE 100K5%1WF
R624 1-218-642-11 METAL OXIDE 100K5%1WF
R625 1-216-349-00 METAL OXIDE 15%1WF
R626 1-216-349-00 METAL OXIDE 15%1WF
R627 1-216-683-11 METAL CHIP22K0.50%1/10W
R628 1-216-695-11 METAL CHIP68K0.50%1/10W
R629 1-216-683-11 METAL CHIP22K0.50%1/10W
R630 1-249-387-11 CARBON3.35%1/4W F
R632 1-215-399-00 METAL1201%1/4W
IC501 8-759-585-82 IC BA9759F-E2
IC502 8-759-803-42 IC LA6500-FA
IC503 8-759-058-50 IC XRA10324AF
IC701 8-759-444-82 IC LA7841L
IC901 8-759-585-81 IC BA9758FS-E2
R586 1-216-683-11 METAL CHIP22K0.50%1/10W
R587 1-215-886-11 METAL OXIDE 1005%2WF
R588 1-260-085-11 CARBON685%1/2W
R589 1-216-057-00 RES,CHIP2.2K5%1/10W
R590 1-216-057-00 RES,CHIP2.2K5%1/10W
R591 1-247-807-31 CARBON1005%1/4W
R593 1-216-073-00 RES,CHIP10K5%1/10W
R594 1-216-683-11 METAL CHIP22K0.50%1/10W
R595 1-216-659-11 METAL CHIP2.2K0.50%1/10W
R597 1-216-073-00 RES,CHIP10K5%1/10W
R598 1-216-675-91 METAL CHIP10K0.50%1/10W
R599 1-216-657-11 METAL CHIP1.8K0.50%1/10W
R701 1-216-049-91 RES,CHIP 1K5%1/10W
R702 1-249-393-11 CARBON105%1/4W F
R703 1-215-459-00 METAL39K1%1/4W
R704 1-216-655-11 METAL CHIP1.5K0.50%1/10W
R705 1-249-413-11 CARBON4705%1/4W F
R706 1-249-389-11 CARBON4.75%1/4W F
R707 1-249-389-11 CARBON4.75%1/4W F
R708 1-215-881-11 METAL OXIDE 155%2WF
REF.NO. PART NO.DESCRIPTIONREMARKREF.NO. PART NO.DESCRIPTIONREMARK
6552-23N/23S/63N/63S
7-10
The components identified ! marked are
critical for safety.
Replace only with the part number specified.
Les composants identifiés par la marque
! sont critiques pour la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
D
The components identified by [ in this
manual have been carefully factoryselected for eachset in order to satisfy
regulations regarding X-ray radiation.
Should replacement be required, replace
only with the value originally used.
R922 1-249-389-11 CARBON4.75%1/4W F
R923 1-218-762-11 METAL CHIP270K0.50%1/10W
R924 1-216-073-00 RES,CHIP10K5%1/10W
R925 1-220-825-11 CARBON330K5%1/2W
R926 1-219-746-11 CARBON1K5%1/2W
R927 1-219-746-11 CARBON1K5%1/2W
R928 1-216-668-11 METAL CHIP5.1K0.50%1/10W
R929 1-216-675-91 METAL CHIP10K0.50%1/10W
R930 1-216-653-11 METAL CHIP1.2K0.50%1/10W
R931 1-216-653-11 METAL CHIP1.2K0.50%1/10W
R932 1-216-049-91 RES,CHIP1K5%1/10W
R933 1-216-687-11 METAL CHIP33K0.50%1/10W
R934 1-216-667-11 METAL CHIP4.7K0.50%1/10W
R935 1-216-089-91 RES,CHIP47K5%1/10W
R937 1-216-065-91 RES,CHIP4.7K5%1/10W