Sony TRINITRON CPD-520GS manual

CHASSIS SERVICE MANUAL SPECIFICATIONS CPD-520GS/520GST/520GST9 N3 TRINITRON ® COLOR COMPUTER DISPLAY CPD-520GS US Model Canadian Model Chassis No. SCC-L04N-A CPD-520GST AEP Model UK Model Chassis No. SCC-L04N-A CPD-520GST9 AEP Model Chassis No. SCC-L04N-A MICROFILM Picture tube 0.25 – 0.27 mm aperture grille pitch 21 inches measured diagonally 9[...]

CPD-520GS/520GST/520GST9 – 2 – LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part hav- ing 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[...]

CPD-520GS/520GST/520GST9 – 3 – POWER SAVING FUNCTION Failre +B failure Horizontal / Vertical Deflection failure, Thermal protector ABL protector HV failure Aging / Self Test Power LED Orange → Off (0.5 sec) (0.5 sec) Orange → Off (1.5 sec) (0.5 sec) Orange → Off (0.5 sec) (1.5 sec) Orange → Off → Orange → Off (0.25 sec) (0.25 sec) ([...]

CPD-520GS/520GST/520GST9 – 4 – MODE TEST MODE MODE AT PRODUCTION MODE 1 MODE 2 RESOLUTION 738 X 414 1600 X 1200 CLOCK 28.322 MHZ 202.500 MHZ — HORIZONTAL — H-FREQ 31.469 kHz 93.750 kHz usec usec H. TOTAL 31.777 10.667 H. BLK 5.720 2.765 H. FP 0.318 0.316 H. SYNC 3.813 0.948 H. BP 1.589 1.501 H. ACTIV 26.057 7.901 — VERTICAL — V. FREQ(HZ[...]

CPD-520GS/520GST/520GST9 – 5 – 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 prop[...]

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. 1-1 4 Getting Started Warning on power connection • Use an appropriate power cord for your local power supply. For the customers in the U.S.A. If you[...]

1-2 6 Getting Started   to HD15 to video output to video output to VIDEO IN R/G/B Connect to the computer in the same way as for the HD15 connector. If your PC system is not compatible with DDC2AB and DDC2B+ This monitor uses the No. 9 pin in the video signal connector for DDC2AB and DDC2B+ compatibility. Some PC systems which are not c[...]

1-3 8 Getting Started Selecting the Input Signal This monitor has two signal input connectors (HD15 and 5BNC) and can be connected to two computers. When the power of both computers is on, select the input signal you want to view as follows. 1 Turn on the monitor and both computers. 2 Press the INPUT button to select the HD15 or 5BNC input signal. [...]

1-4 10 Customizing Your Monitor Using the CENTER On-screen Display The CENTER settings allow you to adjust the centering of the picture. Once the setting is adjusted, it will be stored in memory for the current input signal. 1 Press the MENU button. The MENU OSD appears. 2 Press the ¨ . / > and > ? / / buttons to select “ CENTER,” and pr[...]

1-5 12 Customizing Your Monitor Using the COLOR On-screen Display You can change the monitor’s color temperature. For example, you can adjust or change the colors of a picture on the screen to match the actual colors of the printed picture. Once the setting is adjusted, it will be stored in memory for all input signals received. 1 Press the MENU [...]

1-6 14 Customizing Your Monitor * Moire is a type of natural interference which produces soft or wavy lines on your screen. It may appear due to interference between the regulated pattern of the picture from the input signal and the phosphor pitch pattern of the CRT. Example of moire: 4 Press the > ? / / buttons to adjust the settings. Note The [...]

1-7 16 Customizing Your Monitor Locking the controls The control lock function disables all of the buttons on the front panel except the u (power) switch, MENU and INPUT buttons. 1 Press the MENU button. The MENU OSD appears. 2 Press the ¨ . / > and > ? / / buttons to select “ OPTION,” and press the MENU button again. The OPTION OSD appe[...]

1-8 18 Technical Features Preset and User Modes This monitor has factory preset modes for the most popular industry standards for true “plug and play” compatibility. When a new input signal is entered, the monitor selects the appropriate factory preset mode and momentarily adjusts the phase calibration to provide a high quality picture to the c[...]

1-9 20 Additional Information W arning Messages If there is something wrong with the input signal, one of the following messages appears. Additional Information 1 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 in[...]

22 Additional Information Self-diagnosis Function This monitor is equipped with a self-diagnosis function. If there is a problem with your monitor or computer(s), the screen will go blank and the u indicator will either light up green or flash orange. If the u u u u u indicator is green 1 Remove any plugs from the video input 1 and 2 connectors, or[...]

CPD-520GS/520GST/520GST9 2-1. CABINET REMOVAL SECTION 2 DISASSEMBLY 2-2. D BOARD REMOVAL 2-1 Top cover Four screws (+ BVTT 4 x 8) Four screws (+ BVTT 4 x 8) Video shield 4 5 6 8 Screw cover Cabinet 3 Four screws (+ BVTP 4 x 16) 2 1 Two claws Screw cover 7 GND Two screws (+ BVTT 4 x 8) Two screws (+ BVTP 3 x 10) D board Screw (+ P 3.5 x 20) Open the[...]

CPD-520GS/520GST/520GST9 2-3. G BOARD REMOVAL 2-4. A2 BOARD REMOVAL 2-2 A2 borad (1/2) Three screws (+BVTT 4 x 8) Two screws ( +BVTT 4 x 8 ) Video block assembly 1 2 A2 borad (2/2) 3 Two screws (+ BVTT 4 x 8) Three hooks Two screws (+BVTP 3 x 10) G shield G board Open the G block in the direction of the arrow . and remove of the arrow . A B Two pri[...]

CPD-520GS/520GST/520GST9 2-5. L2 BOARD REMOVAL 2-6. I/O TERMINAL BOARD ASSY REMOVAL 2-3 L2 board Four printed circuit board holders 1 2 CN5001 CN5002 CN5004 CN5003 Three screws (+ BVTT 3 x 8) 1 I/O terminal board assy 2 CN511 CN806 CN405 CN407 CN403 CN402 CN401[...]

CPD-520GS/520GST/520GST9 2-7. SERVICE POSITION 2-8. H5, H6 AND J BOARDS REMOVAL 2-4 D board (Refer to 2-2.) Rear shield D,G boards A2 board (Refer to 2-4.) G board (Refer to 2-3.) CAUTION : SHORT If the claw is hooked, opening and closing the board is impossible. Do not try to do it by force. If the claw is hooked, opening and closing the board is [...]

CPD-520GS/520GST/520GST9 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 . • HOW TO HANDLE AN ANODE-CAP 1 Don’t hurt the surface of anode-caps with shartp shaped material! 2 Don’t press the rubber hardly not to hur[...]

CPD-520GS/520GST/520GST9 2-6 2-10. HARNESS LOCATION CN802 CN803 CN801 CN891 CN604 CN5003 CN5004 CN5002 CN5001 CN509 CN673 CN672 CN671 GND GND CN605 CN603 CN520 CN507 CN503 CN504 CN506 CN501 CN508 CN502 GND CN512 CN511 CN1 CN402 CN403 CN407 CN405 CN401 CN406 CN2 G board L2 board AC inlet A2 board I/O terminal board assy D board Rear shield Picture t[...]

CPD-520GS/520GST/520GST9 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. a) HV Regulator Circuit Check 1) Confirm that the voltage of the pin 2 of CN901 on D board is within the voltage range shown below. Standard: 9.00 ± 0.065 VDC [...]

CPD-520GS/520GST/520GST9 SECTION 4 ADJUSTMENTS • 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[...]

CPD-520GS/520GST/520GST9 Connect the communication cable of the computer to the connector located on the D board on the monitor. Run the service software and then follow the instruction. IBM AT Computer as a Jig 1-690-391-21 1 A-1500-819-A Interface Unit 2 *The parts above ( ) are necessary for DAS adjustment. 1 3 D-sub (9 Pin [female]) mini Din (8[...]

5-1 5-2 SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAMS[...]

5-3 5-4[...]

5-8 5-5 5-6 5-7 5-2. FRAME SCHEMATIC DIAGRAM 1 2 3 1 2 3 1 2 3 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 1 2 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9[...]

Conductor () Side IC IC001 E–2 IC002 E–3 IC003 D–2 D–3 IC004 E–2 IC005 D–3 IC006 E–1 E–4 IC007 D–3 IC008 D–1 D–3 IC009 D–2 IC010 E–4 IC011 E–1 E–4 IC013 E–3 IC502 A–4 A–1 IC505 D–3 IC701 D–1 D–4 IC702 E–4 E–1 IC703 E–4 IC901 A–2 TRANSISTOR * Q001 D–4 2 Q003 D–1 1 Q004 D–4 2 Q005 E–1 1 Q006 D[...]

5-13 5-14 5-15 5-16 (1) Schematic Diagram of D Board • D BOARD IC701 LA6510 CURRENT CONTROLLED CIRCUIT CURRENT CONTROLLED CIRCUIT VEE -VIN1 -VIN2 +VIN1 VOUT1 VSENCE1 +VIN2 VOUT2 VSENCE2 6 10 VCC 4 2 1 3 5 7 8 9 • D BOARD WAVEFORMS 5.0 Vp-p (4MHz) 1 4.3 Vp-p (H) 2 2.0 Vp-p (H) 3 600 Vp-p (H) 4 120 Vp-p (H) 5 50.0 Vp-p (V) 6 2.0 Vp-p (V) 7 4 5 6 [...]

5-17 5-18 5-19 5-20 (2) Schematic Diagrams of G, H5, H6, J and L2 Boards Schematic diagram Ò D D D D D board Schematic diagrams G G G G G (h5)(h6) (h5)(h6) (h5)(h6) (h5)(h6) (h5)(h6) H H H H H J J J J J (l2) (l2) (l2) (l2) (l2) boards l • L2 BOARD IC5101, 5301, 5401 LA6510 CURRENT CONTROLLED CIRCUIT CURRENT CONTROLLED CIRCUIT VEE -VIN1 -VIN2 +VI[...]

5-21 5-22 5-23 Schematic diagram (a2) (a2) (a2) (a2) (a2) board l G POWER SUPPLY — G BOARD — — H5 BOARD — (l2) V.STAT, H.STAT, LLC, GEO MAGNETIC SENSOR — L2 BOARD (Conductor Side) — — L2 BOARD (Component Side) — — H6 BOARD — L2 BOARD Terminal name of semiconductors in silk screen printed circuit ( * ) Ref. D5501 D5101, D5103, D5[...]

(3) Schematic Diagram of A2 Board 5-24 5-25 5-26 40.0 Vp-p (H) 40.0 Vp-p (H) 40.0 Vp-p (H) 40.0 Vp-p (H) 3.0 Vp-p (H) 1 40.0 Vp-p (H) 2 3.0 Vp-p (H) 3 40.0 Vp-p (H) 4 6 7 3.0 Vp-p (H) 5 8 9 • A2 BOARD WAVEFORMS * V901 21SRG 8.7 7.6 74.6 8 9 730.0 106.2 106.2 6.2 106.2 +15V STBY+8V 8.7 +80V +180V 128.4 129.0 0.2 0 128.4 129.0 129.0 128.4 +80V 2.7 [...]

5-27 5-28 — A2 BOARD (Conductor Side) — — A2 BOARD (Component Side) — (a2) VIDEO AMP RGB OUT • A2 BOARD SEMICONDUCTOR LOCATION * : Refer to Terminal name of semiconductors in silk screen printed circuit (see page 5-9) IC IC401 A–1 IC402 B–3 B–1 IC403 B–3 B–1 IC404 A–2 IC406 A–1 A–3 IC408 A–1 A–3 IC409 C–1 IC410 A–2[...]

5-5. SEMICONDUCTORS 5-29 BA9756FS-E2 M62352GP-75E M62352GP-75ED CXA2043Q CXA2044M-T6 LSC4380DW2R2 LSC4380DW2AR2 DM57N TME757 VPS13 LA6500-FA LA6510 LA7841L LM324M LM324M-FL63 TC74HCT04AF MB90553PF-G-124-BND MM1170BFB TOP223PFI MM1383XD M52755FP-TP NJM4558M µPC4558G2 24LC16BT/SN 24LC21AT/SN NJM78L05A NJM78L09A-T3 TA78L05S TA78L09S µPC78L05J-TP NJM[...]

5-30 2SC5301-CA 2SK1318-02 2SK2098-01MR-F119 2SK2195F04 2SK2655-01R-F183R 2SK2675 ERA91-02 S2LA20F DTZ-TT11-16B DTZ13B DTZ24B DTZ33B DTZ4.7C DTZ5.1B MA111-TX RD12SB2 RD5.6SB UDZ-TE-17-12B UDZ-TE-17-13B UDZ-TE-17-16B UDZ-TE-17-24B UDZ-TE-17-33B UDZ-TE-17-4.7B UDZ-TE-17-5.1B UDZ-TE-17-5.6B UDZ-TE-17-6.2B AG01A-V1 D1NL20-TR GMA01-BT RD12ES-B2 RD16ES-B[...]

CPD-520GS/520GST/520GST9 • Items marked " * " are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. • Items with no part number and no description are not stocked because they are seldom required for routine service. • The construction parts of an assembled pa[...]

CPD-520GS/520GST/520GST9 6-2. PICTURE TUBE p 7-685-663-71 +BVTP 4X16 ¢ 7-685-881-09 +BVTT 4X8 7-685-883-01 +BVTT 4X12 π REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK 6-2 The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés par un tra[...]

CPD-520GS/520GST/520GST9 6-3. PACKING MATERIALS REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK 6-3 The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés par un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer q[...]

MEMO[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]

REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK The components identified by shading and mark ¡ are critical for safety. Replace only with part number specified. Les composants identifiés per un tramé et une marque ¡ sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. CPD[...]