Sony GDM-F500R Service Manual ▷ View online
GDM-F500R
– 5 –
TABLE OF CONTENTS
Section
Title
Page
1. GENERAL
................................................................. 1-1
2. DISASSEMBLY
2-1.
Cabinet Removal ............................................... 2-1
2-2.
D Board Removal .............................................. 2-1
2-3.
G Board Removal .............................................. 2-2
2-4.
A Board, I/O Terminal Board Assembly
Removal ............................................................. 2-2
2-5.
N Board Removal .............................................. 2-3
2-6.
Service Position .................................................. 2-3
2-7.
H5 and H6 Boards Removal .............................. 2-4
2-8.
Picture Tube Removal ........................................ 2-4
2-9.
J Board Removal ............................................... 2-5
2-10. US Board Removal ............................................ 2-6
2-11. Harness Location ............................................... 2-7
3. SAFETY RELATED ADJUSTMENT
............. 3-1
4. ADJUSTMENTS
..................................................... 4-1
5. DIAGRAMS
5-1.
Block Diagrams .................................................. 5-1
5-2.
Frame Schematic Diagram ................................. 5-7
5-3.
Circuit Boards Location ..................................... 5-9
5-4.
Schematic Diagrams and Printed Wiring
Boards ................................................................. 5-9
(1)
Schematic Diagram of A Board ........................ 5-11
(2)
Schematic Diagrams of H5, H6, J Boards ........ 5-17
(3)
Schematic Diagram of D Board ........................ 5-19
(4)
Schematic Diagrams of N (a, b, c) Board
5-23
(5)
Schematic Diagram of G Board ........................ 5-31
(6)
Schematic Diagram of US Board ...................... 5-35
5-5.
Semiconductors ................................................. 5-38
6. EXPLODED VIEWS
6-1.
Chassis ............................................................... 6-1
6-2.
Picture Tube ...................................................... 6-2
6-3.
Packing Materials ............................................... 6-3
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.
from the Operating Instruction Manual. The page numbers of
the Operating Instruction Manual remain as in the manual.
1-1
4
Precautions
Warning on power connections
• Use the supplied power cord. If you use a different power cord,
be sure that it is compatible with your local power supply.
For the customers in the U.S.A.
If you do not use the appropriate cord, this monitor will not
conform to mandatory FCC standards.
conform to mandatory FCC standards.
• Before disconnecting the power cord, wait at least 30 seconds
after turning off the power to allow the static electricity on the
screen’s surface to discharge.
screen’s surface to discharge.
• After the power is turned on, the screen is demagnetized
(degaussed) for about 3 seconds. This generates a strong
magnetic field around the screen which may affect data stored
on magnetic tapes and disks placed near the monitor. Be sure to
keep magnetic recording equipment, tapes, and disks away
from the monitor.
magnetic field around the screen which may affect data stored
on magnetic tapes and disks placed near the monitor. Be sure to
keep magnetic recording equipment, tapes, and disks away
from the monitor.
Installation
Do not install the monitor in the following places:
• on surfaces (rugs, blankets, etc.) or near materials (curtains,
• on surfaces (rugs, blankets, etc.) or near materials (curtains,
draperies, etc.) that may block the ventilation holes
• near heat sources such as radiators or air ducts, or in a place
subject to direct sunlight
• in a place subject to severe temperature changes
• in a place subject to mechanical vibration or shock
• on an unstable surface
• near equipment which generates magnetism, such as a
• in a place subject to mechanical vibration or shock
• on an unstable surface
• near equipment which generates magnetism, such as a
transformer or high voltage power lines
• near or on an electrically charged metal surface
Maintenance
• 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.
solution or similar additive as this may scratch the screen’s
coating.
• 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.
of contact may result in a scratched picture tube.
• 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
benzene.
of abrasive pad, scouring powder or solvent, such as alcohol or
benzene.
Transportation
When you transport this monitor for repair or shipment, use the
original carton and packing materials.
original carton and packing materials.
Use of the tilt-swivel
This monitor can be adjusted within the angles shown below. To
turn the monitor vertically or horizontally, hold it at the bottom
with both hands.
turn the monitor vertically or horizontally, hold it at the bottom
with both hands.
The equipment should be installed near an easily accessible
outlet.
outlet.
Example of plug types
for 100 to 120 V AC
for 200 to 240 V AC
90˚
5˚
90˚
15˚
5
US
Identifying parts and controls
See the pages in parentheses for further details.
1
RESET (reset) button (page 16)
This button resets the adjustments to the factory settings.
2
ASC (auto sizing and centering) button (page 9)
This button automatically adjusts the size and centering of the
picture.
picture.
3
INPUT button and HD15 / BNC indicators (page 9)
This button selects the HD15 or BNC video input signal.
Each time you press this button, the input signal and
corresponding indicator alternate.
Each time you press this button, the input signal and
corresponding indicator alternate.
4
Joystick (page 10)
The joystick is used to display the menu and make
adjustments to the monitor, including brightness and contrast
adjustments.
adjustments to the monitor, including brightness and contrast
adjustments.
5
1
(power) switch and indicator (pages 7, 16, 20)
This button turns the monitor on and 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.
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.
6
AC IN connector (page 7)
This connector provides AC power to the monitor.
7
USB (universal serial bus) upstream connector
(page 8)
(page 8)
Use this connector to link the monitor to a USB compliant
computer.
computer.
8
USB (universal serial bus) downstream connectors
(page 8)
(page 8)
Use these connectors to link USB peripheral devices to the
monitor.
monitor.
9
Video input 1 connector (HD15) (page 6)
This connector inputs RGB video signals (0.700 Vp-p,
positive) and sync signals.
positive) and sync signals.
* DDC (Display Data Channel) is a standard of VESA.
q;
Video input 2 connector (BNC) (page 6)
This connector inputs RGB video signals (0.700 Vp-p,
positive) and sync signals.
positive) and sync signals.
RESET
ASC
INPUT
MENU
HD15
BNC
AC IN
(HD15)
1
(BNC)
R
G
B
H D
V D
2
Rear
rear side
forward side
forward side
rear side
Front
Pin No.
Signal
1
Red
2
Green
(Composite Sync on Green)
(Composite Sync on Green)
3
Blue
4
ID (Ground)
5
DDC Ground*
6
Red Ground
7
Green Ground
8
Blue Ground
9
DDC + 5V*
10
Ground
11
ID (Ground)
12
Bi-Directional Data (SDA)*
13
H. Sync
14
V. Sync
15
Data Clock (SCL)*
5 4
3 2 1
6
7
8
9
10
11
12
13
14
15
1-2
6
Setup
Before using your monitor, check that the following accessories
are included in your carton:
• Power cord (1)
• HD15 video signal cable (1)
• USB cable (1)
• Current G3 adapter (for beige system) (1)
• Setup Disk (1)
• Warranty card (1)
• Notes on cleaning the screen’s surface (1)
• This instruction manual (1)
are included in your carton:
• Power cord (1)
• HD15 video signal cable (1)
• USB cable (1)
• Current G3 adapter (for beige system) (1)
• Setup Disk (1)
• Warranty card (1)
• Notes on cleaning the screen’s surface (1)
• This instruction manual (1)
Step 1: Connect your monitor to
your computer
Turn off the monitor and computer before connecting.
Notes
• Do not touch the pins of the video signal cable connector as this might
bend the pins.
• When connecting the video signal cable, check the alignment of the
HD15 connector. Do not force the connector in the wrong way or the
pins might bend.
pins might bend.
x
Connecting to an IBM PC/AT or compatible
computer
computer
x
Connecting to a Macintosh or compatible
computer
computer
* Connect the supplied Macintosh adapter to the computer before
connecting the cable.
This adapter is compatible with Macintosh LC, Performa, Quadra,
Power Macintosh, and Power Macintosh G3 series computers that have
two rows of pins. If you are connecting to the other version of Power
Macintosh G3 series with three rows of pins or models other than those
stated above, you will need a different adapter (not supplied).
This adapter is compatible with Macintosh LC, Performa, Quadra,
Power Macintosh, and Power Macintosh G3 series computers that have
two rows of pins. If you are connecting to the other version of Power
Macintosh G3 series with three rows of pins or models other than those
stated above, you will need a different adapter (not supplied).
x
Connecting to the five BNC connectors
* Connect the cables from left to right in the following order: Red-Green-
Blue-HD-VD.
Note
Plug & Play (DDC) does not apply to the five BNC connectors. If you
want to use Plug & Play, connect your computer to the HD15 connector
using the supplied video signal cable.
want to use Plug & Play, connect your computer to the HD15 connector
using the supplied video signal cable.
AC IN
(HD15)
1
(BNC)
R
G
B
H D
V D
2
HD15 video signal
cable (supplied)
cable (supplied)
to video output
IBM PC/AT or compatible
computer
computer
to HD15
AC IN
(HD15)
1
(BNC)
R
G
B
H D
V D
2
to HD15
Current G3 adapter (for beige system)
(supplied)
(supplied)
*
Macintosh or
compatible computer
compatible computer
to video
output
output
HD15 video signal
cable (supplied)
cable (supplied)
AC IN
(HD15)
1
(BNC)
R
G
B
H D
V D
2
to VIDEO IN R/G/B
to SYNC IN
HD/VD
HD/VD
Refer to the preceding
examples to connect to your
computer.
examples to connect to your
computer.
video signal cable
(SMF-400, not supplied)
(SMF-400, not supplied)
*
7
US
Step 2: Connect the power cord
With the monitor and computer switched off, first connect the
power cord to the monitor, then connect it to a power outlet.
power cord to the monitor, then connect it to a power outlet.
Step 3: Turn on the monitor and
computer
First turn on the monitor, then turn on the computer.
The installation of your monitor is complete.
If necessary, use the monitor’s controls to adjust the picture.
If necessary, use the monitor’s controls to adjust the picture.
If no picture appears on your screen
• Check that the monitor is correctly connected to the computer.
• If NO INPUT SIGNAL appears on the screen, try changing the
• If NO INPUT SIGNAL appears on the screen, try changing the
input signal (page 9), and confirm that your computer’s graphic
board is completely seated in the correct bus slot.
board is completely seated in the correct bus slot.
• If you are replacing an old monitor with this model and OUT
OF SCAN RANGE appears on the screen, reconnect the old
monitor. Then adjust the computer’s graphic board so that the
horizontal frequency is between 30 – 121 kHz, and the vertical
frequency is between 48 – 160 Hz.
monitor. Then adjust the computer’s graphic board so that the
horizontal frequency is between 30 – 121 kHz, and the vertical
frequency is between 48 – 160 Hz.
For more information about the on-screen messages, see “Trouble
symptoms and remedies” on page 18.
symptoms and remedies” on page 18.
Setup on various OS (Operating System)
This monitor complies with the “DDC” Plug & Play standard and
automatically detects all the monitor’s information with the Windows
Plug & Play function. No specific driver needs to be installed to the
computer.
If you connect the monitor to your PC, and then boot your PC for the first
time, the setup Wizard may be displayed on the screen. Click on “Next”
several times according to the instructions from the Wizard until the Plug
& Play Monitor is automatically selected so that you can use this monitor.
If your PC/graphics board has difficulty communicating with this
monitor, load the supplied Setup Disk. Refer to the “Read Me” file on the
Disk about the procedure to install. You can also download the
information by accessing the web site of the graphics board’s
manufacturer.
automatically detects all the monitor’s information with the Windows
Plug & Play function. No specific driver needs to be installed to the
computer.
If you connect the monitor to your PC, and then boot your PC for the first
time, the setup Wizard may be displayed on the screen. Click on “Next”
several times according to the instructions from the Wizard until the Plug
& Play Monitor is automatically selected so that you can use this monitor.
If your PC/graphics board has difficulty communicating with this
monitor, load the supplied Setup Disk. Refer to the “Read Me” file on the
Disk about the procedure to install. You can also download the
information by accessing the web site of the graphics board’s
manufacturer.
For customers using Windows NT4.0
Monitor setup in Windows NT4.0 does not use the display driver. Refer
to the Windows NT4.0 instruction manual for further details on adjusting
the resolution, refresh rate, and number of colors.
to the Windows NT4.0 instruction manual for further details on adjusting
the resolution, refresh rate, and number of colors.
AC IN
(HD15)
1
(BNC)
R
G
B
H D
V D
2
to AC IN
to a power outlet
power cord (supplied)
1-3
8
Connecting Universal Serial Bus
(USB) compliant peripherals
(USB) compliant peripherals
Your monitor has one upstream and four downstream USB
connectors. They provide a fast and easy way to connect USB
compliant peripheral devices (such as keyboards, mice, printers
and scanners) to your computer using a standardized USB cable.
To use your monitor as a hub for your peripheral devices, connect
the USBs as illustrated below.
connectors. They provide a fast and easy way to connect USB
compliant peripheral devices (such as keyboards, mice, printers
and scanners) to your computer using a standardized USB cable.
To use your monitor as a hub for your peripheral devices, connect
the USBs as illustrated below.
1
Turn on the monitor and computer.
2
Connect your computer to the square upstream
connector using the supplied USB cable.
For customers using Windows
If a message appears on your screen, follow the on-screen instructions
and select Generic USB Hub as the default setting.
and select Generic USB Hub as the default setting.
3
Connect your USB compliant peripheral devices to
the rectangular downstream
the rectangular downstream
USB connectors.
Notes
• Not all computers and /or operating systems support USB
configurations. Check your computer’s instruction manual to see if you
can connect USB devices.
can connect USB devices.
• In most cases, USB driver software needs to be installed on the host
computer. Refer to the peripheral device’s instruction manual for
further details.
further details.
• The monitor functions as a USB hub as long as the monitor is either
“on” or in power saving mode.
• If you connect a keyboard or mouse to the USB connectors and then
boot your computer for the first time, the peripheral devices may not
function. First connect the keyboard and mouse directly to the
computer and set up the USB compliant devices. Then connect them to
this monitor.
function. First connect the keyboard and mouse directly to the
computer and set up the USB compliant devices. Then connect them to
this monitor.
• Do not lean on the monitor when plugging in the USB cables. The
monitor may suddenly shift and cause injury.
Selecting the on-screen menu
language (LANG)
language (LANG)
English, French, German, Spanish, Italian, Dutch, Swedish,
Russian and Japanese versions of the on-screen menus are
available. The default setting is English.
Russian and Japanese versions of the on-screen menus are
available. The default setting is English.
1
Press the joystick.
See page 10 for more information on using the joystick.
2
Move the joystick to highlight
LANG and press
the joystick again.
3
Move the joystick up or down to select a language
and press the joystick again.
and press the joystick again.
• ENGLISH
• FRANÇAIS: French
• DEUTSCH: German
• ESPAÑOL: Spanish
• ITALIANO: Italian
• NEDERLANDS: Dutch
• SVENSKA: Swedish
•
• FRANÇAIS: French
• DEUTSCH: German
• ESPAÑOL: Spanish
• ITALIANO: Italian
• NEDERLANDS: Dutch
• SVENSKA: Swedish
•
: Russian
•
: Japanese
To close the menu
Press the joystick once to return to the main menu, and twice to return to
normal viewing. If no buttons are pressed, the menu closes automatically
after about 30 seconds.
normal viewing. If no buttons are pressed, the menu closes automatically
after about 30 seconds.
To reset to English
Press the RESET button while the LANGUAGE menu is displayed on the
screen.
screen.
to USB compliant
peripheral devices
peripheral devices
to a USB compliant
computer
computer
to USB compliant
peripheral devices
peripheral devices
MENU
MENU
EXIT
CENTER
SIZE
GEOM
SCREEN
COLOR
LANG
CONV
OPTION
OK
b
ENG L I SH
FRANÇA I S
DEUT SCH
ESPAÑOL
FRANÇA I S
DEUT SCH
ESPAÑOL
I T A L I ANO
NEDER L ANDS
SVENSKA
SVENSKA
L ANGUAGE
b
9
US
Selecting the input signal
You can connect two computers to this monitor using the HD15
and BNC connectors. To switch between the two computers, use
and BNC connectors. To switch between the two computers, use
the INPUT
button.
Press the INPUT
button.
Each time you press this button, the input signal and
corresponding indicator alternate.
When the button is pressed, BNC is selected, when the button is
unpressed, HD15 is selected.
corresponding indicator alternate.
When the button is pressed, BNC is selected, when the button is
unpressed, HD15 is selected.
The selected connector appears on the screen for a few seconds.
“HD15” or “BNC” appears on the screen.
“HD15” or “BNC” appears on the screen.
Note
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.
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
the picture
You can easily adjust the picture to fill the screen by pressing the
ASC (auto sizing and centering) button.
ASC (auto sizing and centering) button.
Press the ASC button.
The picture automatically fills the screen.
Notes
• This function is intended for use with a computer running Windows or
similar graphic user interface software 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 (such as an MS-
DOS prompt).
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 (such as an MS-
DOS prompt).
• Pictures with an aspect ratio of 5:4 (resolution: 1280
×
1024, 1800
×
1440) are displayed at their actual resolution and do not fill the screen
to the edges.
to the edges.
• The screen may go blank for a few seconds when the ASC button is
pressed. This is not a malfunction.
Customizing Your Monitor
You can make numerous adjustments to your monitor using the
on-screen menu.
on-screen menu.
Navigating the menu
Press the joystick to display the main MENU on your screen. See
page 10 for more information on using the joystick.
page 10 for more information on using the joystick.
Use the joystick to select one of the following menus.
INPUT
HD15
BNC
ASC
1
CENTER (page 11)
Selects the CENTER menu
to adjust the picture’s
centering, size or zoom.
to adjust the picture’s
centering, size or zoom.
2
SIZE (page 11)
Selects the SIZE menu to
adjust the picture’s size,
centering or zoom.
adjust the picture’s size,
centering or zoom.
3
GEOM (page 12)
Select the GEOM menu to adjust the
picture’s rotation and shape.
picture’s rotation and shape.
4
COLOR (page 13)
Select the COLOR menu to
adjust the picture’s color
temperature. You can use
this to match the monitor’s
colors to a printed picture’s
colors.
adjust the picture’s color
temperature. You can use
this to match the monitor’s
colors to a printed picture’s
colors.
5
SCREEN (page 13)
Select the SCREEN menu to adjust
the picture’s quality. You can adjust
the landing and moire cancellation
effect.
the picture’s quality. You can adjust
the landing and moire cancellation
effect.
MENU
MENU
EXIT
CENTER
SIZE
GEOM
SCREEN
COLOR
LANG
CONV
OPTION
OK
b
AUTO
ON
S I ZE / CENTER
AUTO
ON
S I ZE / CENTER
2 6
GEOMETRY
EASY
EXPERT
s
B
G
R
5 0 0 0 K
6 5 0 0 K
9 3 0 K
0
5 0
K
0
0
I MAGE
RES TORA T I ON
ON
CO LOR
L AND I NG
2 6
SCREEN
(continued)
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