Sony TRINITRON CPD-520GS Service Manual
Color computer display
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- Service manual (55 pages) ,
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- Service manual (12 pages)
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CPD-520GS/520GST/520GST9
SERVICE MANUAL
REVISED
MICROFILM
SPECIFICATIONS
Picture tube
0.25 – 0.27 mm aperture grille pitch
21 inches measured diagonally
90-degree deflection
Viewable image size
Approx. 403.8
(16
19.8" viewing image
Resolution
Horizontal: Max. 1600 dots
Vertical: Max. 1200 lines
Standard image area
Approx. 388
(15
or
Approx. 364
(14
Deflection frequency
Horizontal: 30 to 96 kHz
Vertical: 48 to 160 Hz
AC input voltage/current
100 to 240 V, 50 – 60 Hz, 2.0 – 1.0 A
Power consumption
Max. 160 W
Dimensions
498
(19
Mass
Approx. 31 kg (68 lb 5 oz)
Supplied accessories
See page 6
Design and specifications are subject to change without notice.
TRINITRON
COLOR COMPUTER DISPLAY
®
Canadian Model
302.2 mm (w/h)
12 inches)
291 mm (w/h)
3
1
/
11
/
inches)
8
2
291 mm (w/h)
3
/
11
1
/
inches)
8
2
505
474 mm (w/h/d)
5
/
20
18
3
/
inches)
8
4
CPD-520GS
US 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
N3
CHASSIS
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Table of Contents
Related Manuals for Sony TRINITRON CPD-520GS
Summary of Contents for Sony TRINITRON CPD-520GS
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Page 1: Service Manual
CPD-520GS/520GST/520GST9 SERVICE MANUAL REVISED Picture tube Viewable image size Resolution Standard image area Deflection frequency AC input voltage/current Power consumption Dimensions Mass Supplied accessories Design and specifications are subject to change without notice. TRINITRON MICROFILM Canadian Model SPECIFICATIONS 0.25 – 0.27 mm aperture grille pitch 21 inches measured diagonally 90-degree deflection Approx. - Page 2 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 AP- PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- MENTS PUBLISHED BY SONY. CIRCUIT ADJUST- MENTS THAT ARE CRITICAL FOR SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL.
- Page 3 POWER SAVING FUNCTION This monitor meets the power-saving guidelines set by VESA and ENERGY STAR, as well as the more stringent NUTEK . If the monitor is connected to a computer or video graphics board that is VESA DPMS (Display Power Management Signal- ing) compliant, the monitor will automatically reduce power consumption in three stages as shown below.
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Page 4: Timing Specification
CPD-520GS/520GST/520GST9 TIMING SPECIFICATION MODE MODE AT PRODUCTION MODE 1 RESOLUTION 738 X 414 CLOCK 28.322 MHZ — HORIZONTAL — H-FREQ 31.469 kHz usec H. TOTAL 31.777 H. BLK 5.720 H. FP 0.318 H. SYNC 3.813 H. BP 1.589 H. ACTIV 26.057 —... -
Page 5: Table Of Contents
TABLE OF CONTENTS Section Title 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. A2 Board Removal ... 2-2 2-5. L2 Board Removal ... 2-3 2-6. -
Page 6: 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. Getting Started Getting Started Warning on power connection Precautions • Use an appropriate power cord for your local power Installation supply. - Page 7 Getting Started If your PC system is not compatible with DDC2AB Setup and DDC2B+ This monitor uses the No. 9 pin in the video signal connector for DDC2AB and DDC2B+ compatibility. Before using this monitor, check that the following items are Some PC systems which are not compatible with either DDC2AB or included in your carton: DDC2B+ may not accept the No.
- Page 8 Getting Started Press the ¨./> and >?// buttons to select “ Selecting the Input Signal OPTION,” and press the MENU button again. The OPTION OSD appears. 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.
- Page 9 Customizing Your Monitor Using the CENTER On-screen Using the SIZE On-screen Display Display The SIZE settings allow you to adjust the size of the picture. Once the setting is adjusted, it will be stored in memory for The CENTER settings allow you to adjust the centering of the current input signal.
- Page 10 Customizing Your Monitor Using the ZOOM On-screen Using the COLOR On-screen Display Display You can change the monitor’s color temperature. For example, you can adjust or change the colors of a picture on The ZOOM settings allow you to enlarge or reduce the the screen to match the actual colors of the printed picture.
- Page 11 Customizing Your Monitor Select Press select one of the four corners that / . . . to shift red shadows up and blue LANDING needs color correction due to V CONVER BOTTOM influence from the earth’s magnetism ? . . . to shift red shadows down and correct the color at one of the four corners of the screen LANDING ADJUST...
- Page 12 Customizing Your Monitor Setting the power saving delay time Locking the controls You can set the delay time before the monitor enters the The control lock function disables all of the buttons on the power saving mode. See page 19 for more information on front panel except the u (power) switch, MENU and INPUT this monitor’s power saving capabilities.
- Page 13 Technical Features Technical Features For input signals that do not match one of the factory preset Preset and User Modes modes, the digital Multiscan technology of this monitor performs all of the adjustments necessary to ensure that a clear picture appears on the screen for any timing in the This monitor has factory preset modes for the most popular monitor’s frequency range.
- Page 14 • Check that the Macintosh adapter and the video signal cable are properly connected (page If using Windows 95 • If you cannot find your model’s name (CPD-520GS) among the Sony monitors in the Windows 95 monitor selection screen, select the DDC standard monitor or install the Windows 95 Monitor Information Disk (page 7).
- Page 15 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 u u u u u indicator is flashing orange Press the u u u u u button to turn the monitor off and on.
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Page 16: Disassembly
CPD-520GS/520GST/520GST9 2-1. CABINET REMOVAL Four screws (+ BVTT 4 x 8) Top cover 2-2. D BOARD REMOVAL Screw Two screws (+ P 3.5 x 20) (+ BVTP 3 x 10) D board SECTION 2 DISASSEMBLY Four screws (+ BVTP 4 x 16) Screw cover Two claws Four screws... -
Page 17: G Board Removal
2-3. G BOARD REMOVAL Two screws (+ BVTT 4 x 8) Open the G block in the direction of the arrow . and remove of the arrow 2-4. A2 BOARD REMOVAL Video block assembly Two screws (+BVTT 4 x 8) Two screws (+BVTP 3 x 10) Screw... -
Page 18: L2 Board Removal
CPD-520GS/520GST/520GST9 2-5. L2 BOARD REMOVAL 2-6. I/O TERMINAL BOARD ASSY REMOVAL Three screws (+ BVTT 3 x 8) CN5002 Four printed circuit board holders CN511 CN806 I/O terminal board assy CN5001 CN5004 CN5003 L2 board CN401 CN402 CN403 CN407 CN405... -
Page 19: Service Position
2-7. SERVICE POSITION If the claw is hooked, opening and closing the board is impossible. Do not try to do it by force. 2-8. H5, H6 AND J BOARDS REMOVAL Power cap CN801 CAUTION : SHORT D,G boards Rear shield G board (Refer to 2-3.) CN891... -
Page 20: Picture Tube Removal
CPD-520GS/520GST/520GST9 2-9. PICTURE TUBE REMOVAL Two connectors 10P (DY) Anode cap REMOVAL OF ANODE-CAP NOTE: Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or carbon painted on the CRT, after removing the anode. -
Page 21: Harness Location
2-10. HARNESS LOCATION Picture tube G board L2 board H5 board H6 board J board CN802 CN803 CN891 CN5003 CN5004 CN5002 CN5001 AC inlet CN405 CN407 CN403 CN402 CN401 A2 board CPD-520GS/520GST/520GST9 CN801 CN509 D board I/O terminal board assy Rear shield... -
Page 22: Safety Related Adjustment
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. Part Replaced (]) HV Regulator D Board IC901, T902 (FBT) Circuit Check HV Protector D Board Q660, Q661, D916, Circuit Check G Board PH680, Q680, Q683,... -
Page 23: Adjustments
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. - Page 24 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 D-sub (9 Pin [female]) Convergence Rough Adjustment (1) Receive an image of the white crosshatch signals (white lines on black).
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Page 25: Diagrams
SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAMS... - Page 27 5-2. FRAME SCHEMATIC DIAGRAM CONNECTOR PANEL R IN 1 R GND 1 CN401 G IN 1 WHT-L G GND 1 :S-MICRO B IN 1 B GND 1 R IN 2 5BNC R GND 2 G IN 2 CN402 G GND 2 WHT-L :S-MICRO B IN 2...
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Page 28: Schematic Diagrams And Printed Wiring Boards
5-3. CIRCUIT BOARDS LOCATION -COM, DEFLECTION Note: The components identified by shading and mark ! are critical for safety. Replace only with part — D BOARD (Conductor Side) — number specified. Note: Les composants identifiés par un tramé et une marque ! sont critiques pour la sécurité. - Page 29 (1) Schematic Diagram of D Board D026 D027 D028 D029 D1092 MA153 MA153 MA153 MA153 MA153 CN511 VCLK1 R1022 R010 :S-MICRO :CHIP :CHIP HOST_GND_1 HOST_GND_1 R1094 1k :CHIP HOST_GND_2 C086 HOST_GND_2 R007 C1004 100 :CHIP 0.01 C.SYNC_1 B:CHIP V.SYNC_1 R1023 R1024 R1514 C.SYNC_2...
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Page 30: Schematic Diagram Of D Board
(2) Schematic Diagrams of G, H5, H6, J and L2 Boards Q801 2SC3311A STBY+5V LED DRIVE R814 Q802 2SC3311A R815 LED DRIVE R827 R826 R806 R805 R804 R803 R802 POWER D810 S805 S804 S803 S802 SPR-505MVWT31 BRT- BRT+ MENU CONT- CONT+ (USER CONTROL) B-SS3453<U/C>-H5. - Page 31 POWER SUPPLY — G BOARD — 5-21 (h5) (h6) USER CONTROL USER CONTROL POWER SW — H5 BOARD — — H6 BOARD — — J BOARD — 5-22 (l2) V.STAT, H.STAT, LLC, GEO MAGNETIC SENSOR — L2 BOARD (Conductor Side) — —...
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Page 32: Schematic Diagram Of A2 Board
(3) Schematic Diagram of A2 Board C402 C305 M52755FP-TP PRE-AMP 0.01 B:CHIP D102 CN401 1PS226 C104 WHT-L C103 0.01 R106 CONNECTOR PANEL :S-MICRO B:CHIP C205 :CHIP R IN 1 0.01 B:CHIP C203 R206 R GND 1 R103 0.01 B:CHIP :CHIP G IN 1 C204 47 25V... - Page 33 — A2 BOARD (Conductor Side) — 5-27 (a2) VIDEO AMP • A2 BOARD RGB OUT SEMICONDUCTOR LOCATION — A2 BOARD (Component Side) — Conductor Component Side Side 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...
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Page 34: Semiconductors
5-5. SEMICONDUCTORS BA9756FS-E2 LA6500-FA M62352GP-75E M62352GP-75ED TOP VIEW 20 pin SOP LA6510 CXA2043Q LA7841L TOP VIEW CXA2044M-T6 MARKING SIDE VIEW LSC4380DW2R2 LSC4380DW2AR2 7 pin SIP TOP VIEW LM324M 28 pin SOP LM324M-FL63 TC74HCT04AF DM57N TOP VIEW 14 pin SOP MARKING SIDE VIEW •... - Page 35 2SC5301-CA 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 2SK1318-02 UDZ-TE-17-24B 2SK2098-01MR-F119 UDZ-TE-17-33B UDZ-TE-17-4.7B UDZ-TE-17-5.1B UDZ-TE-17-5.6B UDZ-TE-17-6.2B ANODE CATHODE 2SK2195F04 AG01A-V1 D1NL20-TR GMA01-BT RD12ES-B2 RD16ES-B2 RD16ES-B3 RD18ES-B2 RD5.1ES-B2 RD6.2ESB2 2SK2655-01R-F183R RD6.8ESB2 2SK2675 1SS119-25TD 1SS119-25 1SS120TD CATHODE ANODE ERA91-02 S2LA20F...
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Page 36: Exploded Views
• 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 part are indicated with a collation number in the remark column. 6-1. CHASSIS 7-685-647-79 +BVTP 3X10 7-685-663-71... -
Page 37: Picture Tube
CPD-520GS/520GST/520GST9 6-2. PICTURE TUBE 7-685-663-71 +BVTP 4X16 ¢ 7-685-881-09 +BVTT 4X8 7-685-883-01 +BVTT 4X12 REF.NO. PART NO. DESCRIPTION ! 8-738-806-61 ITC ASSY (21SRG-R5) ! 1-452-932-21 NECK ASSEMBLY (NA-2916) ! 1-451-479-11 DEFRECTION YOKE (Y21SRL2-T) ! 8-451-493-41 DEFRECTION YOKE (Y21SRL-M4) ! 8-451-493-71 DEFRECTION YOKE (Y21SRL-X) 4-050-492-01 SPACER, DY 4-040-897-01 SPACER, DY [U/C for USA-made set] * 4-047-316-01 SPRING, EXTENSION... -
Page 38: Packing Materials
6-3. PACKING MATERIALS REF.NO. PART NO. DESCRIPTION * 4-061-809-11 CUSHION (UPPER) (ASSY) [U/C/AEP for Japan-made set] * 4-064-179-01 CUSHION (UPPER) (ASSY) * 4-065-348-01 CUSHION (UPPER) (ASSY) * 4-041-927-31 BAG, POLYETHYLENE [U/C/AEP for Japan-made set] * 4-047-293-01 BAG, POLYETHYLENE * 4-060-490-11 BAG, POLYETHYLENE * 4-061-810-11 CUSHION (LOWER) (ASSY) [U/C/AEP for Japan-made set] * 4-064-180-01 CUSHION (LOWER) (ASSY) - Page 39 MEMO...
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Page 40: Electrical Parts List
The components identified by shading ¡ and mark are critical for safety. Replace only with part number specified. REF.NO. PART NO. DESCRIPTION NOTE: The components identified by shading ¡ and mark are critical for safety. Replace only with part number specified. Les composants identifiés par un tramé... - Page 41 CPD-520GS/520GST/520GST9 (a2) REF.NO. PART NO. DESCRIPTION C448 1-164-004-11 CERAMIC CHIP 0.1 F C450 1-163-235-11 CERAMIC CHIP 22pF C451 1-104-664-11 ELECT C452 1-163-021-91 CERAMIC CHIP 0.01 F C453 1-163-021-91 CERAMIC CHIP 0.01 F C454 1-104-665-11 ELECT C455 1-163-243-11 CERAMIC CHIP 47pF C457 1-164-004-11 CERAMIC CHIP 0.1 F C460...
- Page 42 The components identified by shading ¡ and mark are critical for safety. Replace only with part number specified. REF.NO. PART NO. DESCRIPTION <TRANSISTOR> Q101 8-729-112-65 TRANSISTOR 2SA1462-Y33 Q105 8-729-041-66 TRANSISTOR 2SC4015TV2 Q106 8-729-200-17 TRANSISTOR 2SA1091-O Q201 8-729-112-65 TRANSISTOR 2SA1462-Y33 Q205 8-729-041-66 TRANSISTOR 2SC4015TV2 Q206 8-729-200-17 TRANSISTOR 2SA1091-O...
- Page 43 CPD-520GS/520GST/520GST9 (a2)(g) REF.NO. PART NO. DESCRIPTION R315 1-216-035-00 RES,CHIP R316 1-216-017-91 RES,CHIP R317 1-216-073-00 RES,CHIP R319 1-216-009-91 RES,CHIP R320 1-216-097-91 RES,CHIP R321 1-216-097-91 RES,CHIP R322 1-216-049-91 RES,CHIP R323 1-216-049-91 RES,CHIP R324 1-219-497-11 CARBON R325 1-216-091-00 RES,CHIP R326 1-216-097-91 RES,CHIP R327 1-216-035-00 RES,CHIP R329 1-216-121-91 RES,CHIP...
- Page 44 The components identified by shading ¡ and mark are critical for safety. Replace only with part number specified. REF.NO. PART NO. DESCRIPTION <CAPACITOR> C601! 1-113-900-51 CERAMIC 470pF C602! 1-113-900-51 CERAMIC 470pF C603! 1-107-533-51 FILM C604! 1-107-533-51 FILM C605! 1-113-926-91 CERAMIC 0.0047 F C606! 1-113-926-91 CERAMIC 0.0047 F...
- Page 45 CPD-520GS/520GST/520GST9 REF.NO. PART NO. DESCRIPTION L692 1-412-529-11 INDUCTOR <PHOTO COUPLER> PH680 8-749-010-64 PHOTO COUPLER PC123F2 <IC LINK> PS674!1-533-593-31LINK, IC (2A/90V AC, 60V DC) <TRANSISTOR> Q610 8-729-041-65 TRANSISTOR 2SK2195F04 Q615 8-729-119-76 TRANSISTOR 2SA1175-HFE Q640 8-729-039-65 TRANSISTOR MX0541B-F Q641 8-729-119-76 TRANSISTOR 2SA1175-HFE Q642 8-729-119-78 TRANSISTOR 2SC2785-HFE Q660...
- Page 46 The components identified by shading ¡ and mark are critical for safety. Replace only with part number specified. REF.NO. PART NO. DESCRIPTION * 8-933-330-00 D BOARD COMPLETE *************************** 4-040-989-01 SPRING (A), TR RETAINER (R511) 4-040-992-01 SPRING (AA), TR RETAINER (IC502, Q507) 4-040-994-01 SPRING (BB), TR RETAINER (Q508, D519) 4-060-719-02 SHEET, INSULATE (IC502) 4-060-844-01 SHEET, INSULATING (IC702)
- Page 47 CPD-520GS/520GST/520GST9 REF.NO. PART NO. DESCRIPTION C509 1-126-941-11 ELECT C510 1-137-368-11 FILM C511 1-110-641-51 ELECT C512 1-107-889-11 ELECT C513 1-163-017-00 CERAMIC CHIP 0.0047 F 10% 50V C514 1-163-021-91 CERAMIC CHIP 0.01 F C515 1-107-889-11 ELECT C516 1-130-495-00 FILM C517 1-104-574-11 CERAMIC C518 1-117-413-11 FILM C519...
- Page 48 The components identified by shading ¡ and mark are critical for safety. Replace only with part number specified. REF.NO. PART NO. DESCRIPTION <CONNECTOR> CN501*1-564-512-11 PLUG, CONNECTOR 9P CN502*1-764-334-11 PLUG, CONNECTOR 11P CN503*1-564-510-11 PLUG, CONNECTOR 7P CN504*1-564-508-11 PLUG, CONNECTOR 5P CN505*1-508-879-11 BASE POST CN506*1-564-511-11 PLUG, CONNECTOR 8P CN507 1-764-101-11 PIN, CONNECTOR (PC BOARD) 2P CN508*1-778-955-11 PIN, CONNECTOR (PC BOARD) 10P...
- Page 49 CPD-520GS/520GST/520GST9 REF.NO. PART NO. DESCRIPTION IC011 8-759-708-05 IC NJM78L05A IC013 8-759-233-66 IC TC74HCT04AF IC502 8-759-803-42 IC LA6500-FA IC505 8-759-100-96 IC PC4558G2 IC701 8-759-822-38 IC LA6510 IC702 8-759-444-82 IC LA7841L IC703 8-759-100-96 IC PC4558G2 IC901!8-759-467-70 IC BA9756FS-E2 <CHIP CONDUCTOR> JR001 1-216-295-91 SHORT JR002 1-216-295-91 SHORT JR003 1-216-295-91 SHORT JR004 1-216-295-91 SHORT...
- Page 50 The components identified by shading ¡ and mark are critical for safety. Replace only with part number specified. REF.NO. PART NO. DESCRIPTION R027 1-216-073-00 RES,CHIP R030 1-216-017-91 RES,CHIP R031 1-216-073-00 RES,CHIP R032 1-216-675-11 METAL CHIP R033 1-216-017-91 RES,CHIP R034 1-216-025-91 RES,CHIP R035 1-216-049-91 RES,CHIP R036...
- Page 51 CPD-520GS/520GST/520GST9 REF.NO. PART NO. DESCRIPTION R551 1-216-659-11 METAL CHIP R552 1-216-057-00 RES,CHIP R553 1-216-655-11 METAL CHIP R554 1-216-675-11 METAL CHIP R555 1-216-065-91 RES,CHIP R556 1-216-674-11 METAL CHIP R557 1-218-760-11 METAL CHIP R558 1-216-683-11 METAL CHIP R561 1-216-683-11 METAL CHIP R562 1-249-401-11 CARBON R563 1-216-662-11 METAL CHIP...
- Page 52 The components identified by shading ¡ and mark are critical for safety. Replace only with part number specified. REF.NO. PART NO. DESCRIPTION R919 1-216-025-91 RES,CHIP R920 1-249-401-11 CARBON R921 1-216-668-11 METAL CHIP 5.1K R922 1-216-041-00 RES,CHIP R923 1-216-675-11 METAL CHIP R924 1-249-397-11 CARBON R925...
- Page 53 CPD-520GS/520GST/520GST9 (h5)(h6)(j)(l2) REF.NO. PART NO. DESCRIPTION S803 1-692-431-21 SWITCH, TACTILE (CONT –) S804 1-692-431-21 SWITCH, TACTILE (MENU) S805 1-762-816-11 SWITCH, TACTIL (BRT +/–) ****************************************************************************** * 8-933-332-00H6 BOARD, COMPLETE (included H5) ***************************** <CAPACITOR> C805 1-124-589-11 ELECT C811 1-124-589-11 ELECT <CONNECTOR> CN801*1-564-526-11 PLUG, CONNECTOR 11P <DIODE>...
- Page 54 The components identified by shading ¡ and mark are critical for safety. Replace only with part number specified. REF.NO. PART NO. DESCRIPTION C5308 1-164-004-11 CERAMIC CHIP 0.1 F C5309 1-164-004-11 CERAMIC CHIP 0.1 F C5310 1-104-664-11 ELECT 47 F C5311 1-130-495-00 FILM 0.1 F C5401 1-164-004-11 CERAMIC CHIP 0.1 F C5403 1-163-021-91 CERAMIC CHIP 0.01 F...
- Page 55 1/10W 2.2K 1/10W 0.50%1/10W 0.50%1/10W 1/10W 5.6K 1/10W 6.2K 0.50%1/10W Sony Corporation Display Company Computer Display Dept. – 74 – 7-16 The components identified by shading ¡ and mark are critical for safety. Replace only with part number specified. DESCRIPTION...