Sony CPD-110GS Service Manual

CPD-110GS/110EST

CPD-110GS

SERVICE MANUAL

REVISED

SPECIFICATIONS

CRT 0.25 mm aperture grille pitch

15 inches measured diagonally 90-degree deflection

Viewable image size Approx. 285 × 214 mm (w/h)

Resolution Horizontal: Max. 1280 dots Standard image area Approx. 270 × 202 mm (w/h)

Deflection frequency* Horizontal: 30 to 70 kHz

AC input voltage/current 100 to 240 V, 50 – 60 Hz, 1.6 – 0.8 A Power consumption Max. 105 W Dimensions

Mass Approx. 14 kg (30 lb 14 oz) Plug and Play DDC1/DDC2B Supplied accessories See page 6

(11

/4 × 8 1/2 inches)

14.0" viewing image

Vertical: Max. 1024 lines

(10

/4 × 8 inches)

Vertical: 48 to 120 Hz

Approx. 368 × 393 × 389 mm (w/h/d)

(14

/2 × 15 1/2 × 15 3/8 inches)

US Model

Canadian Model

Chassis No. SCC-L27A-A

CPD-110EST

AEP Model

Chassis No. SCC-L27B-A

-110

CHASSIS

MICROFILM

* Recommended horizontal and vertical timing condition

• Horizontal sync width should be more than 1.0 µsec.

• Horizontal blanking width should be more than 3.6 µsec.

• Vertical blanking width should be more than 500 µsec.

Design and specifications are subject to change without notice.

TRINITRON® COLOR COMPUTER DISPLAY

CPD-110GS/110EST

Power mode Power

consumption

1 (power) indicator

normal operation

≤ 110 W (CPD-210GS) ≤ 105 W (CPD-110GS)

green

1 standby ≤ 15 W green and orange

alternate

2 suspend ≤ 15 W green and orange

alternate

3 active off* ≤ 5 W orange power off 0 W off

DIAGNOSIS

Failure Power LED HV or H STOP or +B Failure Blink Amber (On 0.5 sec, Off 0.5 sec) V Stop Failure Blink Amber (On 1.5 sec, Off 0.5 sec)

Aging/Self-Test Blink Amber (On 0.5 sec, Off 0.5 sec) .... Blink Green (On 0.5 sec, Off 0.5 sec)

Out of Range On Green (OSD Indication) No Input Signal On Green (OSD Indication)

TIMING SPECIFICATION

PRIMARY MODE PRIMARY MODE AT PRODUCTION RESOLUTION 640 X 480 640 X 480 720 X 400 800 X 600 800 X 600 832 X 624 1024 X 768 1024 X 768 1280 X 1024 CLOCK 25.175 MHZ 36.000 MHZ 28.322 MHZ 49.500 MHZ 56.250 MHZ 57.283 MHZ 78.750 MHZ 94.500 MHZ 108.000 MHZ — HORIZONTAL — H-FREQ 31.469 kHz 43.269 kHz 31.469 kHz 46.875 kHz 53.674 kHz 49.725 kHz 60.024 kHz 68.677 kHz 63.981 kHz

H. TOTAL 31.778 23.111 31.777 21.333 18.631 20.111 16.660 14.561 15.630 H. BLK 6.356 5.333 6.355 5.172 4.409 5.586 3.657 3.725 3.778 H. FP 0.636 1.556 0.636 0.323 0.569 0.559 0.203 0.508 0.444 H. SYNC 3.813 1.556 3.813 1.616 1.138 1.117 1.219 1.016 1.037 H. BP 1.907 2.222 1.907 3.232 2.702 3.910 2.235 2.201 2.296 H. ACTIV 25.422 17.778 25.422 16.162 14.222 14.524 13.003 10.836 11.852 — VERTICAL — V. FREQ(HZ) 59.940 Hz 85.008 Hz 70.087 Hz 75.000 Hz 85.061 Hz 74.550 Hz 75.030 Hz 84.997 Hz 60.020 Hz

V. TOTAL 525 509 449 625 631 667 800 808 1066 V. BLK 45 29 49 25 31 43 32 40 42 V. FP 10112111111 V. SYNC 2 32333333 V. BP 33 25 35 21 27 39 28 36 38 V. ACTIV 480 480 400 600 600 624 768 768 1024 — SYNC — INT(G) NO NO NO NO NO NO NO NO NO EXT(H/V)/POLARITY YES -/- YES -/- YES -/+ YES +/+ YES +/+ YES -/- YES +/+ YES +/+ YES +/+ EXT(CS)/POLARITY NO NO NO NO NO NO NO NO NO INT/NON INT NON INT NON INT NON INT NON INT NON INT NON INT NON INT NON INT NON INT

MODE 1 MODE 2 MODE 3 MODE 4 MODE 5 MODE 6 MODE 7 MODE 8 MODE 9

usec usec usec usec usec usec usec usec usec

lines lines lines lines lines lines lines lines lines

98.12.10 VER.

Power saving function

This monitor meets the power-saving guidelines set by VESA,

NERGY STAR, and NUTEK. If the monitor is connected to a computer or video graphics board that is DPMS (Display Power Management Signaling) compliant, the monitor will automatically reduce power consumption in three stages as shown below.

* When your computer enters the “active off” mode, the input signal is

cut and NO INPUT SIGNAL appears on the screen. After 20 seconds, the monitor enters the power saving mode.

– 2 –

SAFETY CHECK-OUT

CPD-110GS/110EST

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 Voltmete (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 microampers). 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 FONCTIONNE-MENT EST SUSPECTÉ.

– 3 –

CPD-110GS/110EST

TABLE OF CONTENTS

Section Title Page

1. GENERAL .................................................................. 1-1

2. DISASSEMBLY

2-1. Cabinet Removal ................................................. 2-1

2-2. Service Position ................................................... 2-1

2-3. D Board Removal ................................................. 2-1

2-4. Picture Tube Removal .......................................... 2-2

2-5. Harnes Location ................................................... 2-3

3. SAFETY RELATED ADJUSTMENT............. 3-1

4. ADJUSTMENTS ...................................................... 4-1

5. DIAGRAMS

5-1. Block Diagrams

(with Frame Schematic Diagram) ....................... 5-1

5-2. Circuit Boards Location ...................................... 5-5

5-3. Schematic Diagrams and Printed Wiring Boards ... 5-5

(1) Schematic Diagram of D(2) Schematic Diagram of D-

(3) Schematic Diagram of D-c Board ........................ 5-13

(4) Schematic Diagram of A Board ........................... 5-17

5-4. Semiconductors ................................................... 5-20

a Board ......................... 5-6

b Board ......................... 5-9

6. EXPLODED VIEWS

6-1. Chassis ................................................................. 6-1

6-2. Packing Materials ................................................ 6-2

7. ELECTRICAL PARTS LIST ............................ 7-1

– 4 –

The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remein as in the manual.

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.

• 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.

• After the power is turned on, the screen is demagnetized (degaussed) for about 5 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.

Installation

Do not install the monitor in the following places:

• 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 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.

• 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 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.

Transportation

When you transport this monitor for repair or shipment, use the 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.

The equipment should be installed near an easily accessible outlet.

Example of plug types

for 100 to 120 V AC for 200 to 240 V AC

90˚

5˚

90˚

15˚

Identifying parts and controls

See the pages in parentheses for further details.

MENU button (page 9)

This button displays the MENU OSD.

ENTER button (page 9)

This button selects the menu and adjustment items.

3 6

(contrast) +/− buttons (page 9)

These buttons display the CONTRAST/BRIGHTNESS menu and function as the + / − buttons when adjusting other items.

4 1

(power) switch and indicator (pages 6, 13, 16)

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.

AC IN connector (page 6)

This connector provides AC power to the monitor.

Video input connector (HD15) (page 6)

This connector inputs RGB video signals (0.700 Vp-p, positive) and sync signals.

* DDC (Display Data Channel) is a standard of VESA.

ENTER

RearFront

Pin No. Signal

1 Red 2 Green 3 Blue 4 ID (Ground) 5 DDC Ground* 6 Red Ground 7 Green Ground 8 Blue Ground 9– 10 Ground 11 ID (Ground) 12 Bi-Directional Data (SDA)* 13 H. Sync 14 V. Sync 15 Data Clock (SCL)*

1 2 3 4

876

11 12 13 14 15

SECTION 1

GENERAL

1-1

Setup

Before using your monitor, check that the following accessories are included in your carton:

• Power cord (1)

• Windows Monitor Information 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.

Connecting to an IBM PC/AT or compatible computer

Connecting to a Macintosh or compatible computer

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.

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.

to video output

IBM PC/AT or compatible computer

You will need a Macintosh adapter (not supplied).

Macintosh or compatible computer

to video output

Macintosh adapter (not supplied)

to AC IN

to a power outlet

power cord (supplied)

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, confirm that your computer’s graphic 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 – 70 kHz, and the vertical frequency is between 48 – 120 Hz.

For more information about the on-screen messages, see “Trouble symptoms and remedies” on page 14.

For customers using Windows 95/98

To maximize the potential of your monitor, install the new model information file from the supplied Windows Monitor Information Disk onto your PC. This monitor complies with the “VESA DDC” Plug & Play standard. If your PC/graphics board complies with DDC, select “Plug & Play Monitor (VESA DDC)” or this monitor’s model name as the monitor type in the “Control Panel” of Windows 95/98. If your PC/graphics board has difficulty communicating with this monitor, load the Windows Monitor Information Disk and select this monitor’s model name as the monitor type.

For customers using Windows NT4.0

Monitor setup in Windows NT4.0 is different from Windows 95/98 and does not involve the selection of monitor type. Refer to the Windows NT4.0 instruction manual for further details on adjusting the resolution, refresh rate, and number of colors.

Adjusting the monitor’s resolution and color number

Adjust the monitor’s resolution and color number by referring to your computer’s instruction manual. The color number may vary according to your computer or video board. The color palette setting and the actual number of colors are as follows:

• High Color (16 bit) t 65,536 colors

• True Color (24 bit) t about 16.77 million colors

In true color mode (24 bit), speed may be slower.

Selecting the on-screen menu language (LANGUAGE/ INFORMATION)

English, French, German, Spanish, and Italian versions of the onscreen menus are available. The default setting is English.

Press the MENU button.

See page 9 for more information on using the MENU button.

Press the + / − buttons to highlight LANGUAGE/ INFORMATION and press the ENTER button.

See page 9 for more information on using the + / − and ENTER buttons.

Press the ENTER button to select (LANGUAGE) and press +

/ −

buttons to select a language.

• ENGLISH

• FRANÇAIS: French

• DEUTSCH: German

• ESPAÑOL: Spanish

• ITALIANO: Italian

To close the menu

Press the MENU button 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.

To reset to English

See “Resetting the adjustments (RESET)” on page 12.

ENTER

CONTRAST / BR I GHTNE SS H- S I ZE / CENTER V-SIZE/CENTER PIN/PIN BALANCE KEY / KEY BALANCE ROTATION ZOOM COLOR RESET LANGUAGE / I NFORMA T NOI DEGAUSS / CANCE L MO ERI

EX I T

ENTER

ENGL ISH FRANÇAIS

DEUTSCH I T A L I ANO

ESPAÑOL

SELECT EX I T

LANGUAGE / I NF ORMAT ION

1-2

Using the MENU, ENTER, and

+ / −

buttons

Select the menu you want to adjust.

Press the + / − buttons to highlight the desired menu. Press the ENTER button to select the menu and adjustment items.

Adjust the menu.

Press the + / − buttons to make the adjustment.

Close the menu.

Press the MENU button 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.

Resetting the adjustments

You can reset the adjustments using the RESET menu. See page 12 for more information on resetting the adjustments.

Adjusting the contrast and brightness (CONTRAST/ BRIGHTNESS)

These settings are stored in memory for all input signals.

Press either one of the 6 (CONTRAST) + / − buttons.

The CONTRAST/BRIGHTNESS menu appears on the screen.

Press the ENTER button to select 6 (CONTRAST) or

(BRIGHTNESS).

Press the + / − buttons to adjust either the contrast ( 6 ) or brightness ( ).

The menu automatically disappears after about 30 seconds.

ENTER

CONTRAST

60.0kHz/70.0Hz 1024X768

SELECT EX I T

CONTRAST / BR I GHTNESS

Customizing Your Monitor

You can make numerous adjustments to your monitor using the on-screen menu.

Navigating the menu

Press the MENU button to display the main MENU on your screen. See page 9 for more information on using the MENU button.

Use the + / − and ENTER buttons to select one of the following menus. See page 9 for more information on using the + / − and ENTER buttons.

Displaying the current input signal

The horizontal and vertical frequencies of the current input signal are displayed in the CONTRAST/BRIGHTNESS menu. If the signal matches one of this monitor’s factory preset modes, the resolution is also displayed.

CONTRAST/BRIGHTNESS (page 9)

Select the CONTRAST/ BRIGHTNESS menu to adjust the picture’s contrast and brightness.

H-SIZE/CENTER (page 10)

Select the H-SIZE/CENTER menu to adjust the picture’s horizontal size and centering.

V-SIZE/CENTER (page 10)

Select the V-SIZE/CENTER menu to adjust the picture’s vertical size and centering.

PIN/PIN BALANCE (page 10)

Select the PIN/PIN BALANCE menu to adjust the curvature picture’s sides.

KEY/KEY BALANCE (page 10)

Select the KEY/KEY BALANCE menu to adjust the angle of the picture’s sides.

ROTATION (page 11)

Select the ROTATION menu to adjust the picture’s rotation.

CONTRAST / BR I GHTNE SS H- S I ZE / CENTER V-SIZE/CENTER PIN/PIN BALANCE KEY / KEY BALANCE ROTATION ZOOM COLOR RESET

LANGUAGE / I NFORMA T NOI

DEGAUSS / CANCE L MO ERI

EX I T

CONTRAST

60.0kHz/70.0Hz 1024X768

SELECT EX I T

CONTRAST / BR I GHTNESS

H-SI ZE

SELECT EX I T

H- S I ZE / CENTER

V-SIZE

SELECT EX I T

V-SIZE/CENTER

SELECT EX I T

PIN/PIN BALANCE

KEY

SELECT EX I T

KEY/ KEY BALANCE

ROTAT I ON

SELECT EX I T

ROTAT I ON

ZOOM (page 11)

Select the ZOOM menu to enlarge or reduce the picture.

COLOR (page 11)

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.

RESET (page 12)

Select the RESET menu to reset the adjustments.

LANGUAGE/INFORMATION (page 7, 15)

Select the LANGUAGE/ INFORMATION menu to choose the on-screen menu’s language and display this monitor’s information box.

DEGAUSS/CANCEL MOIRE (page 12)

Select the DEGAUSS/CANCEL MOIRE menu to degauss the screen and cancel the moire.

ZOOM

SELECT EX I T

ZOOM

KKK

R50 G50 B50

SELECT EX I T

COLOR

5000 6500 9300

USER

RESET

MOD E A L L

EX I T

RESET

ENGL ISH FRANÇAIS DEUTSCH I T A L I ANO

ESPAÑOL

SELECT EX I T

LANGUAGE / I NF ORMAT ION

DEGAUSS

SELECT EX I T

DEGAUSS/ CANCEL MOI R

CONTRAST

60.0kHz/70.0Hz 1024X768

SELECT EX I T

CONTRAST / BR I GHTNESS

the resolution of the current input signal

the horizontal and vertical frequencies of the current input signal

1-3

Adjusting the horizontal size or centering of the picture (H-SIZE/ CENTER)

These settings are stored in memory for the current input signal.

Press the MENU button.

The main MENU appears on the screen.

Press the +/− buttons to highlight H-SIZE/ CENTER, and press the ENTER button.

The H-SIZE/CENTER menu appears on the screen.

First press the ENTER button to select the desired adjustment item. Then press the +/− buttons to make the adjustment.

Adjusting the vertical size or centering of the picture (V-SIZE/ CENTER)

These settings are stored in memory for the current input signal.

Press the MENU button.

The main MENU appears on the screen.

Press the +/− buttons to highlight V-SIZE/ CENTER, and press the ENTER button.

The V-SIZE/CENTER menu appears on the screen.

First press the ENTER button to select the desired adjustment item. Then press the +/− buttons to make the adjustment.

Adjusting the curvature of the picture’s sides (PIN/PIN BALANCE)

These settings are stored in memory for the current input signal.

Press the MENU button.

The main MENU appears on the screen.

Press the +/− buttons to highlight PIN/PIN BALANCE, and press the ENTER button.

The PIN/PIN BALANCE menu appears on the screen.

First press the ENTER button to select the desired adjustment item. Then press the +/− buttons to make the adjustment.

Adjusting the angle of the picture’s sides (KEY/KEY BALANCE)

These settings are stored in memory for the current input signal.

Press the MENU button.

The main MENU appears on the screen.

Press the +/− buttons to highlight KEY/KEY BALANCE, and press the ENTER button.

The KEY/KEY BALANCE menu appears on the screen.

First press the ENTER button to select the desired adjustment item. Then press the +/− buttons to make the adjustment.

Select To

H-SIZE

adjust the horizontal size

H-CENTER

adjust the horizontal centering

Select To

V-SIZE

adjust the vertical size

V-CENTER

adjust the vertical centering

Select To

expand or contract the picture sides

PIN BALANCE

shift the picture sides to the left or right

Select To

KEY

adjust the picture width at the top of the screen

KEY BALANCE

shift the picture to the left or right at the top of the screen

Adjusting the picture’s rotation (ROTATION)

This setting is stored in memory for all input signals.

Press the MENU button.

The main MENU appears on the screen.

Press the +/− buttons to highlight ROTATION, and press the ENTER button.

The ROTATION menu appears on the screen.

Press the +/− buttons to rotate the picture.

Enlarging or reducing the picture (ZOOM)

This setting is stored in memory for the current input signal.

Press the MENU button.

The main MENU appears on the screen.

Press the +/− buttons to highlight ZOOM and press the ENTER button.

The ZOOM menu appears on the screen.

Press the +/− buttons to enlarge or reduce the picture.

Note

Adjustment stops when either the horizontal or vertical size reaches its maximum or minimum value.

Adjusting the color of the picture (COLOR)

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 colors to a printed picture’s colors. This setting is stored in memory for all input signals.

Press the MENU button.

The main MENU appears on the screen.

Press the +/− buttons to highlight COLOR and press the ENTER button.

The COLOR menu appears on the screen.

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.

If necessary, fine tune the color temperature.

First press the +/− buttons to select USER. Then press the ENTER button to select R (red), G (green), or B (blue) and press the +/− buttons to make the adjustment.

If you fine tune the color temperature, the new color settings are stored in memory and recalled whenever you select USER.

KKK R50 G50 B50

USER - G EX I T

COLOR

5000 6500 9300

USER

1-4

Additional settings (DEGAUSS/ CANCEL MOIRE)

You can manually degauss (demagnetize) the screen, and cancel the moire.

Press the MENU button.

The main MENU appears on the screen.

Press the + / − buttons to highlight DEGAUSS/ CANCEL MOIRE and press the ENTER button.

The DEGAUSS/CANCEL MOIRE menu appears on the screen.

Press the ENTER button to select the desired adjustment item.

Adjust the selected item according to the following instructions.

Degaussing the screen

The monitor is automatically demagnetized when the power is turned on.

To manually degauss the monitor, first press the ENTER button to select (DEGAUSS). Then press the

button.

The screen is degaussed for about 5 seconds. If a second degauss cycle is needed, allow a minimum interval of 20 minutes for the best result.

Cancelling the moire

If elliptical or wavy patterns appear on the screen, adjust the moire cancellation level.

To adjust the amount of moire cancellation, first press the ENTER button to select (CANCEL MOIRE). Then press the + / − buttons until the moire effect 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.

Resetting the adjustments (RESET)

This monitor has the following two reset methods. Use the RESET menu to reset the adjustments.

Press the MENU button.

The main MENU appears on the screen.

Press the + / − buttons to highlight 0 RESET and press the ENTER button.

The RESET menu appears on the screen. Reset the settings according to the following instructions.

Resetting all of the adjustment data for the current input signal (MODE)

Press the − button.

The MODE item is selected. All of the adjustment data for the current input signal is reset. Note that the following items are not reset by this method:

• on-screen menu language (page 7)

• picture’s rotation (page 11)

Resetting all of the adjustment data to factory preset levels (ALL)

Press the + button.

The ALL item is selected. With the exception of the USER settings in the COLOR menu, all of the adjustment data for all input signals is reset to the factory preset levels.

Note

The monitor

’

s buttons will not operate for about 5 seconds when ALL is

selected.

Example of moire

Technical Features

Preset and user modes

When the monitor receives an input signal, it automatically matches the signal to one of the factory preset modes stored in the monitor’s memory to provide a high quality picture at the center of the screen. (See Appendix for a list of the factory preset modes.) For input signals that do not match one of the factory preset modes, the digital Multiscan technology of this monitor ensures that a clear picture appears on the screen for any timing in the monitor’s frequency range (horizontal: 30 – 70 kHz, vertical: 48 – 120 Hz) . If the picture is adjusted, the adjustment data is stored as a user mode and automatically recalled whenever the same input signal is received.

Note for Windows users

For Windows users, check your video board manual or the utility program which comes with your graphic board and select the highest available refresh rate to maximize monitor performance.

Power saving function

This monitor meets the power-saving guidelines set by VESA,

NERGY

TAR, and NUTEK. If the monitor is connected to a computer or video graphics board that is DPMS (Display Power Management Signaling) compliant, the monitor will automatically reduce power consumption in three stages as shown below.

* When your computer enters the “active off” mode, the input signal is

cut and NO INPUT SIGNAL appears on the screen. After 20 seconds, the monitor enters the power saving mode.

Troubleshooting

Before contacting technical support, refer to this section.

If thin lines appear on your screen (damper wires)

The lines you are experiencing on your screen are normal for the Trinitron monitor and are not a malfunction. These are shadows from the damper wires used to stabilize the aperture grille and are most noticeable when the screen’s background is light (usually white). The aperture grille is the essential element that makes a Trinitron picture tube unique by allowing more light to reach the screen, resulting in a brighter, more detailed picture.

On-screen messages

If there is something wrong with the input signal, one of the following messages appears on the screen. To solve the problem, see “Trouble symptoms and remedies” on page 14.

The input signal condition

OUT OF SCAN RANGE

indicates that the input signal is not supported by the monitor’s specifications.

NO INPUT SIGNAL

indicates that no signal is being input to the monitor.

Power mode Power

consumption

(power) indicator

normal operation

≤

110 W

(CPD-210GS)

≤

105 W

(CPD-110GS)

green

1 standby ≤ 15 W green and orange

alternate

2 suspend ≤ 15 W green and orange

alternate 3 active off* ≤ 5 W orange power off 0 W off

Damper wires

INFORMATION

OUT OF SCAN RANGE

Input signal condition

1-5

Trouble symptoms and remedies

If the problem is caused by the connected computer or other equipment, please refer to the connected equipment’s instruction manual. Use the self-diagnosis function (page 16) if the following recommendations do not resolve the problem.

Symptom Check these items No picture

If the 1 (power) indicator is not lit • Check that the power cord is properly connected.

• Check that the 1 (power) switch is in the “on” position.

If the NO INPUT SIGNAL message appears on the screen, or if the 1 (power) indicator is either orange or alternating between green and orange

• Check that the video signal cable is properly connected and all plugs are ﬁrmly seated in their sockets (page 6).

• Check that the HD15 video input connector’s pins are not bent or pushed in.

xProblems caused by the connected computer or other equipment

• The computer is in power saving mode. Try pressing any key on the computer keyboard.

• Check that the computer’s power is “on.”

• Check that the graphic board is completely seated in the proper bus slot.

If the OUT OF SCAN RANGE message appears on the screen

xProblems caused by the connected computer or other equipment

• Check that the video frequency range is within that speciﬁed for the monitor. If you replaced an old monitor with this monitor, reconnect the old monitor and adjust the frequency range to the following. Horizontal: 30~70 kHz Vertical: 48~120 Hz

If no message is displayed and the 1 (power) indicator is green or ﬂashing orange

• Use the Self-diagnosis function (page 16).

If using Windows 95/98 • If you replaced an old monitor with this monitor, reconnect the old monitor and do the

following. Install the Windo ws Monitor Information Disk (page 7) and select this monitor (“CPD-110GS” or “CPD-210GS”) from among the Sony monitors in the Windows 95/98 monitor selection screen.

If using a Macintosh system • Check that the Macintosh adapter (not supplied) and the video signal cable are properly

connected (page 6).

Picture ﬂickers, bounces, oscillates, or is scrambled

• Isolate and eliminate any potential sources of electric or magnetic ﬁelds such as other monitors, laser printers, electric fans, ﬂuorescent lighting, or televisions.

• Move the monitor away from power lines or place a magnetic shield near the monitor.

• Try plugging the monitor into a different AC outlet, preferably on a different circuit.

• Try turning the monitor 90° to the left or right.

xProblems caused by the connected computer or other equipment

• Check your graphics board manual for the proper monitor setting.

• Conﬁrm that the graphics mode (VESA, Macintosh 16" Color, etc.) and the frequency of the input signal are supported by this monitor (Appendix). Even if the frequency is within the proper range, some video boards may have a sync pulse that is too narrow for the monitor to sync correctly.

• Adjust the computer’s refresh rate (vertical frequency) to obtain the best possible picture.

Picture is fuzzy • Adjust the contrast and brightness (page 9).

• Degauss the monitor* (page 12).

• Decrease the moire cancellation effect (page 12).

* If a second degauss cycle is needed, allow a minimum interval of 20 minutes for the best result. A humming noise may be heard, but this is not a

malfunction.

Displaying this monitor’s name, serial number, and date of manufacture (INFORMATION)

Press the MENU button.

The main MENU appears on the screen.

Press the +/− buttons to highlight LANGUAGE/ INFORMATION and press the ENTER button.

The LANGUAGE/INFORMATION menu appears on the screen.

Press the ENTER button to select (INFORMATION).

This monitor’s information box appears on the screen.

If the problem persists, call your authorized Sony dealer and give the following information.

• Model name: CPD-110GS or CPD-210GS

• Serial number

• Name and specifications of your computer and graphics board.

Picture is ghosting • Eliminate the use of video cable extensions and/or video switch boxes.

• Check that all plugs are ﬁrmly seated in their sockets.

Picture is not centered or sized properly

• Adjust the size or centering (page 10). Note that some video modes do not ﬁll the screen to the edges.

Edges of the image are curved • Adjust the shape of the picture (page 10). Wavy or elliptical pattern (moire)

is visible

• Cancel the moire (page 12).

xProblems caused by the connected computer or other equipment

• Change your desktop pattern.

Color is not uniform • Degauss the monitor* (page 12). If you place equipment that generates a magnetic ﬁeld,

such as a speaker, near the monitor, or if you change the direction the monitor faces, color may lose uniformity.

White does not look white • Adjust the color temperature (page 11). A hum is heard right after the

power is turned on

• This is the sound of the auto-degauss cycle. When the power is turned on, the monitor is automatically degaussed for 5 seconds.

Symptom Check these items

MODE L :CPD - 11 0 GS

SERIAL :12345678 MANUFACTURED: 199 8 -5 2

SELECT EX I T

LANGUAGE / IN FORM ATIO N

Example

1-6

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 1 (power) indicator will either light up green or flash orange. If the 1 (power) indicator is lit in orange, the computer is in power saving mode. Try pressing any key on the keyboard.

If the 1 (power) indicator is green 1

Disconnect the video input cable, or turn off the connected computer.

Press the 1 (power) button to turn the monitor off and on.

Press and hold the + button for 2 seconds before the monitor enters power saving mode.

If all three color bars appear (red, green, blue), the monitor is working properly. Reconnect the video input cables and check the condition of your computer.

If the color bars do not appear, there is a potential monitor failure. Inform your authorized Sony dealer of the monitor’s condition.

If the 1 (power) indicator is flashing orange

Press the 1 (power) button to turn the monitor off and on.

If the 1 (power) indicator lights up green, the monitor is working properly.

If the 1 (power) indicator is still flashing, there is a potential monitor failure. Count the number of seconds between orange flashes of the 1 (power) indicator and inform your authorized Sony dealer 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.

1 (power) indicator

ENTER

1-7

CPD-110GS/110EST

SECTION 2

DISASSEMBLY

2-1. CABINET REMOVAL

Screw cover

Cabinet

Four screws (+BVTP 4 x 16)

2-2. SERVICE POSITION

Screw cover

A board

D board

2-3. D BOARD REMOVAL

Two claws

GND

A board

GND

CN506

Five screws (+BVTP 3 x 12)

Screw (+BVTT 4 x 8)

GND

Cable stopper

Two screws (+BVTP 3 x 12)

Cable bracket

D board

CN603

2-1

+ 27 hidden pages