Sony Trinitron CPD-G220R Service Manual
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Sony Trinitron CPD-G220R Service Manual

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SERVICE MANUAL

Picture tube 0.24 mm aperture grill pitch (center)
17 inches measured diagonally
90-degree defl ection
Video image area
(16.1" maximum viewing image)
Approx. 328 X 242 mm (w/h)
(13 x 9
Resolution
Horizontal: Max. 1600 dots
Vertical: Max. 1200 lines
Standard image area
Approx. 312 x 234 mm (w/h)
(12
3/8
Input signal
Video
Analog RGB (75 ohms typical)
0.7 Vp-p, ±5%, Positive
Sync
Separate HD/VD,
TTL Polarity Free
External Composite,
TTL Polarity Free (2K ohms impedance)
Sync on Green
9-978-877-01
SPECIFICATIONS
5/8
inches)
x 9
1/4
inches)
CPD-G220R/G220S
17VC
Power Consumption
Defl ection frequency
AC input voltage/current 100 to 120 V, 50/60 Hz, 1.7A
Dimensions
Mass
Design and specifi cations are subject to change without notice.
TRINITRON
CPD-G220R
US/Canada Model
Chassis No: SCC-L38A-A
CPD-G220S
US/Canada Model
Chassis No: SCC-L38A-A
CHASSIS
115 W
Horizontal: 30 to 85 KHz
Vertical: 48 to 170 Hz
220 to 240V, 50/60Hz, 0.9A
402 x 418 x 421 mm (w/h/d)
(15
x 16
x 16
inches)
7/8
1/2
5/8
Approx. 19 kg (41 lb 14 oz.)
COLOR MONITOR
®

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Summary of Contents for Sony Trinitron CPD-G220R

  • Page 1: Service Manual

    CPD-G220R/G220S SERVICE MANUAL CPD-G220R US/Canada Model Chassis No: SCC-L38A-A CPD-G220S US/Canada Model Chassis No: SCC-L38A-A 17VC CHASSIS SPECIFICATIONS Picture tube 0.24 mm aperture grill pitch (center) Power Consumption 115 W 17 inches measured diagonally 90-degree defl ection Defl ection frequency Horizontal: 30 to 85 KHz Vertical: 48 to 170 Hz Video image area...

  • Page 2: Table Of Contents

    CPD-G220R/G220S TABLE OF CONTENTS SECTION TITLE PAGE Power Management..........................3 Self Diagnosis Function ..........................3 Timing Specifi cation..........................3 Safety Check Out Instructions ........................4 Warnings and Cautions..........................4 1. Disassembly 1-1. Cabinet Removal ..........................5 1-2. Service Position..........................5 1-3.

  • Page 3: Power Management

    CPD-G220R/G220S POWER MANAGEMENT The power saving mode complies with the VESA Display Power Management Signaling standard. Each state of power management shall be activated by the host computer terminating the appropriate sync signals. Blanking the video must precede termination of the sync signals. The elapsed time counter shall also be controlled by the host computer.

  • Page 4: Safety Check Out Instructions

    CRITICAL FOR SAFE OPERATION. REPLACE THESE COMPONENTS ET LES LISTES DE PIECES SONT D’UNE IMPORTANCE CRITIQUE WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN POUR LA SECURITE DU FONCTIONNEMENT. NE LES REMPLACER THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. CIRCUIT...

  • Page 5: Disassembly

    CPD-G220R/G220S SECTION 1: DISASSEMBLY 1-1. CABINET REMOVAL Remove (2) Screws (+BVTP 4 x 16) Release side claw - Insert the tip of a fl athead screwdriver approximately 0.25" to unlock the claw. Release top claw - Working from the same side as the the claw in step 2, insert the tip of a fl...

  • Page 6: A & D Board Removal

    CPD-G220R/G220S 1-3. A & D BOARD REMOVAL Remove (1) screw (+BVTP 3 x 8) from the rear of the EMI shield. Remove (2) screws (+BVTP 3 x 8) from the sides of the EMI shield. Lift and remove. Remove (1) screw (+BVTP 3 x 8) from the cable holder at the rear of the chassis base to release the cable.

  • Page 7: Picture Tube Removal

    CPD-G220R/G220S 1-4. PICTURE TUBE REMOVAL Place the unit face down on a cushion to avoid scratching. Remove the anode cap. Remove (4) screws (Screw (5) Tapping) from the CRT. Remove the picture tube shield. Remove the defl ection yoke. Remove the neck assembly. Remove the A board.

  • Page 8: Safety Related Adjustments

    CPD-G220R/G220S SECTION 2: SAFETY RELATED ADJUSTMENTS When replacing parts shown in the table below, the following 2-2. HV PROTECTOR CIRCUIT CHECK operational checks must be performed as a safety precaution against X-ray emissions from the unit. Confi rm that the voltage between cathode of D517 and GND is more than 27.0 VDC.

  • Page 9: Adjustments

    CPD-G220R/G220S SECTION 3: ADJUSTMENTS Connect the communication cable of the connector located on the D board on the monitor. Run the service software and then follow the instructions Allow a 30 minute warm-up period prior to making the following adjustments: 3-1.

  • Page 10: Vertical And Horizontal Position And Size Specifi Cation

    CPD-G220R/G220S Adjust the TB Pin with TB Pin VR. 16. Adjust V.TILT with TLV VR. TB Pin Movement TLV Movement Adjust V.SIZE with "VSIZE". 17. If necessary, repeat steps 3-14 to make the optimum condition for Change "CONV_SW" to "0" and "MCR2" to "153". the entire screen.

  • Page 11: Digital Convergence Adjustment

    CPD-G220R/G220S B. Vertical Convergence 3-7. DIGITAL CONVERGENCE ADJUSTMENT Convergence (Low) Mode Adjust the H.STAT and V.STAT with "HSTAT" and "VSTAT". Change "CONV_SW" to "7". A. Horizontal Convergence Adjust each misconvergence point in sequence. Repeat the procedure of A and B so that the convergence of the entire screen is within the specifi...

  • Page 12: Diagrams

    CPD-G220R/G220S SECTION 4: DIAGRAMS 4-1. CIRCUIT BOARDS LOCATION The components identifi ed by shading and symbol are critical for safety. Replace only with part number specifi ed. The symbol indicates a fast operating fuse and is displayed on the component side of the board.

  • Page 13: Diagrams Block Diagram

    CPD-G220R/G220S 4-3. DIAGRAMS BLOCK DIAGRAM (1/2) — 13 —...
  • Page 14 CPD-G220R/G220S BLOCK DIAGRAM (2/2) — 14 —...

  • Page 15: A Board Schematic Diagram

    CPD-G220R/G220S A BOARD SCHEMATIC DIAGRAM — — — — — — — A BOARD IC VOLTAGE LIST IC001 IC004 IC005 volt 54.9 11.8 volt 99.1 volt 10.4 11.9 11.9 95.6 11.7 11.6 11.9 54.3 IC003 11.9 93.2 IC006 IC002 78.7 volt volt volt...
  • Page 16 CPD-G220R/G220S [VIDEO] COMPONENT SIDE A BOARD WAVEFORMS .725 Vp-p (H) .705 Vp-p (H) .701 Vp-p (H) 3.188 Vp-p (H) 2.938 Vp-p (H) 2.769 Vp-p (H) 40.94 Vp-p (H) 38.75 Vp-p (H) 35.94 Vp-p (H) A BOARD LOCATOR LIST CONDUCTOR SIDE DIODE COMP COND...

  • Page 17: D Board Schematic Diagram

    CPD-G220R/G220S D BOARD SCHEMATIC DIAGRAM — — — — — — — — — — — — — — — — — 17 —...
  • Page 18 CPD-G220R/G220S [POWER] [CONVERGENCE] CONDUCTOR SIDE COMPONENT SIDE D BOARD LOCATOR LIST DIODE COMP COND COMP COND COMP COND COMP COND COMP COND COMP COND COMP COND COMP COND D514 C-11 D608 D635 D920 IC605 Q504 A-11 Q602 D401 D515 B-12 D609 D636 D924...
  • Page 19 CPD-G220R/G220S D BOARD IC VOLTAGE LIST IC401 volt -65.7 -66.1 -14.8 14.3 -75.1 IC904 -13.3 -74.9 -14.4 88.2 volt IC611 13.8 volt 14.7 IC901 4.43 Vp-p (H) 3.14 Vp-p (H) IC501 volt IC602 12.1 IC701 IC905 volt volt volt 5.11 Vp-p (H) 5.51 Vp-p (H) IC603 1.165 kVp-p (H)

  • Page 20: H1 Board Schematic Diagram

    CPD-G220R/G220S H1 BOARD SCHEMATIC DIAGRAM — — — — — [FRONT PANEL] — — 20 —...

  • Page 21: U Board - Schematic Diagram

    CPD-G220R/G220S U BOARD SCHEMATIC DIAGRAM (CPD-G220S Only) — — — — — [AUDIO] (CPD-G220S Only) — — — — 21 —...

  • Page 22: Semiconductors

    CPD-G220R/G220S 4-4. SEMICONDUCTORS 2SC2610 2SC1623-L5L6 DTC143ESA 2SC4634LS-CB11 2SA1037AK-T146-R 2SC3941A-Q(TA) DTA114EKA-T146 HZU5.6B2TRF MTZJ-T-77-12B D1NS6 2SK2605LBSONY 2SA1175-HFE ERC81-004 D1NL40-TA2 2SK3155-01 2SC2785-HFE EGP10D UF4007G23 2SK2098-01MR-F119 DTC114TSA RGP10JPKG23 RGP02-20EL-6394 2SK2843LBS2SONY 2SC3311A-QRSTA RGP10DG23 ERB91-02 IRFU110A RL3Z-LF014-302 LETTER SIDE CATHODE CATHODE ANODE ANODE 1SS119-25 D4SB60L HSS83TD RD5.1ESB2 1SS355TE-17 RD5.6ESB2...

  • Page 23: Exploded Views

    CPD-G220R/G220S SECTION 5: EXPLODED VIEWS Components not identifi ed by a part number or The component parts of an assembly are indicated by Items marked with an asterisk are not stocked since description are not stocked because they are seldom the reference numbers in the far right column of the parts they are seldom required for routine service.

  • Page 24: Chassis

    CPD-G220R/G220S NOTE: The components identifi ed by shading and mark are critical for safety. NOTE: Les composants identifi es per un trame et une marque sont critiques Replace only with part number specifi ed. pour la securite. Ne les remplacer que par une piece portant le numero specifi e. 5-2.

  • Page 25: Packing Materials

    CPD-G220R/G220S NOTE: The components identifi ed by shading and mark are critical for safety. NOTE: Les composants identifi es per un trame et une marque sont critiques Replace only with part number specifi ed. pour la securite. Ne les remplacer que par une piece portant le numero specifi e. 5-3.

  • Page 26: Electrical Parts List

    CPD-G220R/G220S SECTION 6: ELECTRICAL PARTS LIST NOTE: The components identifi ed by shading RESISTORS The components in this manual identifi ed by the following mark are critical for safety. Replace only • All resistors are in ohms symbol: indicate parts that have been carefully factory- with part number specifi...
  • Page 27 CPD-G220R/G220S NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 28 CPD-G220R/G220S NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 29 CPD-G220R/G220S NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 30 CPD-G220R/G220S NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 31 CPD-G220R/G220S NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 32 CPD-G220R/G220S NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 33 CPD-G220R/G220S NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 34 CPD-G220R/G220S NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les mark are critical for safety. Replace only remplacer que par une piece portant le numero specifi e. with part number specifi...
  • Page 35 CPD-G220R/G220S A component identifi ed by this symbol indicates that it NOTE: The components identifi ed by shading has been carefully factory-selected to satisfy regulations mark are critical for safety. Replace only regarding X-ray radiation. Should replacement be required, with part number specifi ed. replace only with the value originally used.
  • Page 36 CPD-G220R/G220S REF.NO. PART NO. DESCRIPTION VALUES REF.NO. PART NO. DESCRIPTION VALUES C1706 1-126-926-11 ELECT 1000µF Q1703 8-729-907-00 TRANSISTOR DTC114EUA-T106 C1707 1-115-871-11 ELECT 1µF Q1704 8-729-907-00 TRANSISTOR DTC114EUA-T106 C1708 1-164-004-11 CERAMIC CHIP 0.1µF Q1705 8-729-907-00 TRANSISTOR DTC114EUA-T106 C1709 1-164-004-11 CERAMIC CHIP 0.1µF Q1706 8-729-905-35...
  • Page 37 CPD-G220R/G220S SONY CORPORATION English 2001BJ74064-1 Sony Technology Center Printed in the U.S.A. Technical Services © 2001.2 9-978-877-01 Service Promotion Department...
  • Page 38 D BOARD SCHEMATIC DIAGRAM — — — — — — — — —...
  • Page 39 CPD-G220R/G220S...
  • Page 40 — — — — — — — — 17 —...
  • Page 42 [POWER] [CONVERGENCE] COMPONENT SIDE...
  • Page 43 CPD-G220R/G220S CONDUCTOR SIDE...
  • Page 44 D BOARD LOCATOR LIST DIODE COMP COND COMP COND COMP COND COMP COND COMP COND COMP COND COMP COND C-11 A-11 COMP COND D514 D608 D635 D920 IC605 Q504 Q602 D401 D515 B-12 D609 D636 D924 IC607 Q505 Q603 D402 D516 D610 D638...
  • Page 46 PRINTING THE SERVICE MANUAL The PDF of this service manual is not designed to be printed from cover to cover. The pages vary in size, and must therefore be printed in sections based on page dimensions. NON-SCHEMATIC PAGES Data that does NOT INCLUDE schematic diagrams are formatted to 8.5 x 11 inches and can be printed on standard letter-size and/or A4-sized paper. SCHEMATIC DIAGRAMS The schematic diagram pages are provided in two ways, full size and tiled.
  • Page 47 ON-SCREEN SEARCH OPTION All of the text within the service manual PDF is content searchable. This means that you can enter any text, word, phrase or reference number that appears in the manual, and the PDF software will search, fi nd and move the cursor to the location where you requested text fi rst appears. This feature can be particularly useful in locating components on a specifi...
  • Page 48 4-081-489-11 (1) Trinitron Color â Computer Display Operating Instructions Mode d’emploi Manual de instrucciones CPD-G220R CPD-G220S © 2000 Sony Corporation...
  • Page 49 Henry Ford No.29 Fraccionamiento San Nicolas, Tlalnepantla Estado de Mexico, CP54030 Tel.: 321-1000 R.F.C. SEM-941001-BJA For questions regarding your product or for the Sony Service Center IMPORTANTE nearest you call: Para prevenir cualquier mal funcionamiento y evitar daños, por 1-800-222-SONY(7669) favor, lea detalladamente este manual de instrucciones antes de conectar y operar este equipo.
  • Page 50 FD Trinitron registered trademarks of Sony Specifications........15 Corporation.

  • Page 51: Precautions

    Maintenance Precautions • 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 Warning on power connections solution or similar additive as this may scratch the screen’s •...

  • Page 52: Identifying Parts And Controls

    Identifying parts and controls See the pages in parentheses for further details. Front Rear MENU AC IN MENU 1 MENU/OK button (page 9) 7 AC IN connector (page 6) The MENU/OK button is used to display the main MENU on This connector provides AC power to the monitor.

  • Page 53: Setup

    x Connecting to a Macintosh or compatible Setup computer Before using your monitor, check that the following accessories are included in your carton: AC IN • Power cord (1) • Audio miniplug cord (1) for CPD-G220S model only • Warranty card (1) •...

  • Page 54: Step 3: Turn On The Monitor And Computer

    Step 3: Turn on the monitor and Selecting the on-screen menu computer language (LANGUAGE) First turn on the monitor, then turn on the computer. English, French, German, Spanish, Italian, Dutch, Swedish, Russian and Japanese versions of the on-screen menus are available.

  • Page 55: Customizing Your Monitor

    OPTION (page 11) OPT I ON Customizing Your Monitor Select OPTION to adjust the DEGAUSS monitor’s options. The options include: You can make numerous adjustments to your monitor using the • degaussing the screen on-screen menu. • adjusting the moire cancellation level Navigating the menu •...

  • Page 56: Adjusting The Brightness And Contrast

    x Using the MENU/OK button Adjusting the brightness and contrast Display the main MENU. Press the MENU/OK button to display the main MENU on your screen. Brightness and contrast adjustments are made using a separate BRIGHTNESS/CONTRAST menu. MENU These settings are stored in memory for all input signals. Move the joystick in any direction.

  • Page 57: Adjusting The Shape Of The Picture (Geometry)

    If necessary, fine tune the color temperature. Adjusting the shape of the picture You can select your own color temperature between 9300K and 5000K. (GEOMETRY) First move the joystick m/M to select . Then move the joystick </, to adjust the color temperature. The GEOMETRY settings allow you to adjust the rotation and shape of the picture.

  • Page 58: Additional Settings (Option)

    Resetting the adjustments Additional settings (OPTION) The RESET option erases your customized setting. To restore your monitor to the factory setting, first You can manually degauss (demagnetize) the monitor, adjust the move the joystick m/M to select (RESET). Then moire cancellation level, reset to factory setting, and lock the move the joystick ,, to reset the adjustment for controls.

  • Page 59: Technical Features

    Technical Features Troubleshooting Before contacting technical support, refer to this section. Preset and user modes If thin lines appear on your screen When the monitor receives an input signal, it automatically (damper wires) 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.

  • Page 60: Trouble Symptoms And Remedies

    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 15) if the following recommendations do not resolve the problem. Symptom Check these items No picture If the 1 (power) indicator is not lit...
  • Page 61 * 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, If the problem persists, call your authorized Sony dealer and give the following information. and date of manufacture.

  • Page 62: Self-Diagnosis Function

    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...

  • Page 64: Appendix

    TCO’99 Eco-document Appendix Preset mode timing table No. Resolution Horizontal Vertical Graphics (dots × lines) Frequency Frequency Mode 640 × 480 31.5 kHz 60 Hz VGA-G 640 × 480 43.3 kHz 85 Hz VESA 720 × 400 31.5 kHz 70 Hz VGA-Text 800 ×...

  • Page 65: Environmental Requirements

    The environmental demands impose restrictions on the presence any mercury. It also demands that mercury is not present in any of and use of heavy metals, brominated and chlorinated flame the electrical or electronics components associated with the retardants, CFCs (freons) and chlorinated solvents, among other labelled unit.
  • Page 66 Sony Corporation Printed in U.S.A.

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Trinitron cpd-g220s

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