CPD-2403 SERVICE MANUAL CPD-2403 AEP Model Chassis No. SCC-L29R-A CHASSIS SPECIFICATIONS Picture tube Power Consumption Maximum 130W .24-0.25 mm aperture grill pitch 17 inches measured diagonally Minimum 95W 90-degree deflection Deflection frequency Horizontal: 30 to 94 KHz Video image area Vertical: 48 to 120 Hz (16"...
CPD-2403 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.
CPD-2403 TABLE OF CONTENTS Section Title Page Safety Check Out Instructions .............. 4 1. GENERAL .................. 5 2. DISASSEMBLY 2-1. Cabinet Removal ............9 2-2. Service Position ............. 9 2-3. A and D Board Removal ..........9 2-4. Picture Tube Removal ..........10 3.
POUR SECURITE (0.75 V) FONCTIONNEMENT. NE LES REMPLACER QUE PAR DES COMPOSANTS SONY DONT LE NUMERO DE PIECE EST INDIQUE DANS LE PRESENT MANUEL OU DANS DES SUPPLEMENTS PUBLIES PAR SONY. LES REGLAGES DE Earth Ground CIRCUIT DONT L'IMPORTANCE EST CRITIQUE POUR LA SECURITE DU FONCTIONNEMENT SONT IDENTIFIES DANS LE PRESENT MANUEL.
SECTION 1 GENERAL The following are partial abstracts from the Operating Instruction Manual. The page numbers shown reflect those of the Operating Instruction Manual. Getting Started Customizing Your Monitor Getting Started Setup Use of the Tilt/Swivel Adjusting the Picture Brightness and Contrast This monitor can be adjusted within the angles shown below.
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Customizing Your Monitor Customizing Your Monitor The OSD (On-screen Display) System Select Adjusting the Settings rotate the picture ROTATION 1 Adjusting the size and centering 3 If necessary, use the BRIGHTNESS buttons to select a specific expand or contract the picture sides PINCUSHION Introducing the OSD System item.
Customizing Your Monitor Customizing Your Monitor 4 Adjusting the quality of the 7 Using the HELP OSD Degaussing the monitor Resetting the adjustments The monitor is automatically degaussed (demagnetized) when the picture (CONVERGENCE) power is turned on. Press the MENU button. To manually degauss the monitor, first press the The main MENU appears on the screen.
Additional Information Additional Information Warning Messages Symptom Check these items Picture is fuzzy • Adjust the brightness and contrast (page 5). • Degauss the monitor* (page 8). If there is something wrong with the input signal, one of the following messages appears. •...
CPD-2403 SECTION 2 DISASSEMBLY 2-1. CABINET REMOVAL 2-2. SERVICE POSITION Two claws PUSH Cabinet A board PUSH D board Two screws (BVTP 4 x 16) 1 When the D-board is placed in service position, the Safety Earth Wire (green and yellow wire) is disconnected.
CPD-2403 2-4. PICTURE TUBE REMOVAL Demagnetization coil WARNING: BEFORE REMOVING Two screws THE ANODE CAP (BVTP 4 x 16) Tension spring High voltage remains in the CRT even after the power is disconnected. To avoid electric shock, discharge CRT A board before attempting to remove the anode cap.
CPD-2403 SECTION 3 SAFETY RELATED ADJUSTMENTS When replacing parts shown in the table below, the 8) After adjusting the High Voltage within specification, following operational checks must be performed as a put the RV cover on RV501 as shown below and apply safety precaution against X-ray emissions from the unit.
CPD-2403 SECTION 4 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. 1-690-391-21 A-1500-819-A 3-702-691-01 Interface Unit Connector Attachment IBM AT Computer To BUS CONNECTOR...
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CPD-2403 4. Display crosshatch pattern with red and blue lines and 14. Adjust V.TILT with TLV VR. black field. 5. Adjust H.STAT and V.STAT with 4 pole magnet. Use 4 TLV movement pole magnet, not "HSTAT" and "VSTAT". 4 Pole Magnet 15.
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CPD-2403 4-7. Digital Convergence Adjustment Vertical Convergence V STAT-T-HI Convergence (Low) Mode CCV-T-R-HI CCV-T-L-HI 1. Adjust the H.STAT and V.STAT with "HSTAT" and "VSTAT". MCV-T-R-HI MCV-T-L-HI A. Horizontal Convergence XBV-R-HI XBV-L-HI VSTAT-HI Adjust each misconvergence point in sequence. MCV-B-R-HI MCV-B-L-HI...
CPD-2403 SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAM 5-2. CIRCUIT BOARDS LOCATION 5-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS Note: • All capacitors are in µF unless otherwise noted. pF: µµF • When replacing parts shown in the table below, be sure to 50 WV or less are not indicated except for electrolytic.
CPD-2403 A BOARD SCHEMATIC DIAGRAM NOTE: Portions of this circuit marked as shown are high voltage areas. Use care to prevent electric shocks PICTURE TUBE during inspection or repair. A BOARD WAVEFORMS A BOARD D BOARD CN303 CN512 A BOARD LOCATOR LIST 1.1 Vp-p (H)
CPD-2403 SECTION 6 EXPLODED VIEWS Note: • • Items with no part number and no de- Items marked " " are not stocked scription are not stocked because they since they are seldom required for rou- The components identified by shading are seldom required for routine service.
CPD-2403 The components identified with gray shading and a Les composantsidentifies per un trame et une critical symbol ( ) are critical for safety. Replace marque sont critiques pout le securite. Ne les only with part number specified. remplacer que par une piece portant le numero specifie.
CPD-2403 SECTION 7 ELECTRICAL PARTS LIST Note: • All variable and adjustable resistors The components identified by The components identified have characteristic curve B, unless this manual have been carefully by shading and mark otherwise noted. critical for safety. Replace...
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CPD-2403 The components identified Les composants identifies per un by shading and mark trame et une marque sont critiques pour la securite. Ne les critical for safety. Replace remplacer que par une piece only with part number portant le numero specifie.
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CPD-2403 The components identified Les composants identifies per un trame et une marque sont by shading and mark critiques pour la securite. Ne les critical for safety. Replace remplacer que par une piece only with part number specified. portant le numero specifie.
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CPD-2403 The components identified Les composants identifies per un by shading and mark trame et une marque sont critiques pour la securite. Ne les critical for safety. Replace remplacer que par une piece only with part number portant le numero specifie.
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CPD-2403 The components identified Les composants identifies per un trame et une marque sont by shading and mark critiques pour la securite. Ne les critical for safety. Replace remplacer que par une piece only with part number specified. portant le numero specifie.
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CPD-2403 The components identified Les composants identifies per un by shading and mark trame et une marque sont critiques pour la securite. Ne les critical for safety. Replace remplacer que par une piece only with part number portant le numero specifie.
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CPD-2403 The components identified Les composants identifies per un trame et une marque sont by shading and mark critiques pour la securite. Ne les critical for safety. Replace remplacer que par une piece only with part number specified. portant le numero specifie.
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CPD-2403 Les composants identifies per un The components identified by shading and mark trame et une marque sont critiques pour la securite. Ne les critical for safety. Replace only with part number remplacer que par une piece portant le numero specifie.
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CPD-2403 The components identified The components identified by in this manual have been by shading and mark carefully factory-selected for each set in order to satisfy critical for safety. Replace regulations regarding X-ray radiation. Should replacement be required, replace only with the value originally used.
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CPD-2403 The components identified Les composants identifies per un by shading and mark trame et une marque sont critical for safety. Replace critiques pour la securite. Ne les remplacer que par une piece only with part number portant le numero specifie.