Gateway CPD-EG300 Скачать руководство пользователя страница 4 | Manualshive

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Gateway CPD-EG300 Скачать руководство пользователя страница 4

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CPD-EG300

TABLE OF CONTENTS

Section Title

Page

1. GENERAL

................................................................................... 5

2. DISASSEMBLY

2-1. Cabinet Removal ............................................................9
2-2. Service Position .............................................................. 9
2-3. D and A Board Removal................................................ 9
2-4. Picture Tube Removal ................................................... 10

3. SAFETY RELATED ADJUSTMENT

................................. 11

4. ADJUSTMENTS

........................................................................ 12

5. DIAGRAMS

5-1. Block Diagram ................................................................15
5-2. Circuit Boards Location ................................................. 18
5-3. Schematic Diagrams and Printed Wiring Boards ...... 18

1. D Board - Schematic Diagram ................................. 19
2. A Board - Schematic Diagram ................................. 23

5-4. Semiconductors ..............................................................27

6. EXPLODED VIEWS

6-1. Chassis ........................................................................... 29
6-2. Packing Materials .......................................................... 30

7. ELECTRICAL PARTS LIST

................................................ 31

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Содержание CPD-EG300

Страница 1: ...0 lines Approx 312 x 234 mm w h 12 3 8 x 9 1 4 inches Deflection frequency AC input voltage current Dimensions Mass CHASSIS Horizontal 31 0 to 85 KHz Vertical 50 to120 Hz 100 to 120 V 50 60 Hz 1 8 A 220 to 240V 50 60Hz 1A 406 x 432 x 420 mm w h d 16 x 17 1 8 x 16 5 8 inches Approx 18 0 kg 39 lb 11 oz SERVICE MANUAL Design and specifications are subject to change without notice CPD EG300 VIDEO DISP...

Страница 2: ... 4 5 6 7 Primary Mode 8 9 1 0 Resolution H x V 640x480 640X480 720X400 800x600 800x600 1024x768 1024x768 1280x1024 1600x1200 1600x1200 Dot Clock MHz 25 175 36 000 28 322 40 000 56 250 65 000 94 500 135 000 158 400 173 000 HORIZONTAL Hor Freq kHz 31 469 43 269 31 469 37 879 53 674 48 363 68 677 79 976 75 000 81 913 H Total 31 778 23 111 31 777 26 400 18 631 20 677 14 561 12 504 13 333 12 208 H Blan...

Страница 3: ... PRESENT MANUEL SUIVRE CES PROCEDURES LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS CRITIQUES OU LORSQU UN MAUVAIS FONTIONNEMENT SUSPECTE 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 ...

Страница 4: ...Picture Tube Removal 10 3 SAFETY RELATED ADJUSTMENT 11 4 ADJUSTMENTS 12 5 DIAGRAMS 5 1 Block Diagram 15 5 2 Circuit Boards Location 18 5 3 Schematic Diagrams and Printed Wiring Boards 18 1 D Board Schematic Diagram 19 2 A Board Schematic Diagram 23 5 4 Semiconductors 27 6 EXPLODED VIEWS 6 1 Chassis 29 6 2 Packing Materials 30 7 ELECTRICAL PARTS LIST 31 ...

Страница 5: ...e are partial abstracts from the Operating Instruction Manual The page numbers shown reflect those of the Operating Instruction Manual Connecting the Monitor 11 To set up the VX700 1 2 3 1 2 12 VX700 User s Guide To use your VX700 1 2 Operating the Monitor 13 ...

Страница 6: ... 6 CPD EG300 Operating the Monitor 15 16 VX700 User s Guide 14 VX700 User s Guide 1 2 3 4 5 6 7 ...

Страница 7: ...ide Troubleshooting 23 To set the monitor type 1 F8 2 Safe mode 3 Start Settings Control Panel 4 Display 5 Settings 6 Advanced Properties 7 Monitor 8 Change 9 Plug and Play monitor VESA DDC 10 Operating the Monitor 17 1 2 3 4 5 6 7 8 ...

Страница 8: ... 8 CPD EG300 26 VX700 User s Guide Troubleshooting 27 24 VX700 User s Guide Troubleshooting 25 ...

Страница 9: ... 2 2 SERVICE POSITION SECTION 2 DISASSEMBLY 1 2 3 A board D board Cabinet 1 3 2 Two screws BVTP 4 x 16 Two claws PUSH PUSH Cable bracket Cable stopper Five screws BVTP 3 x 12 D board One screw BVTT 4 x 8 1 4 5 7 3 8 A board Two screws BVTP 3 x 12 6 D1 board 2 ...

Страница 10: ...node cap to the metal chassis CRT shield or carbon painted on the CRT after removing the anode REMOVAL PROCEDURES Do not use sharp objects which may cause damage to the surface of the anode cap Do not squeeze the rubber covering too hard to avoid damaging the anode cap A material fitting called a shatter hook terminal is built into the rubber Do not force turn the foot of the rubber cover This may...

Страница 11: ...hown below Standard voltage 185 3 0 VDC SECTION 3 SAFETY RELATED ADJUSTMENT Part Replaced RV501 Part Replaced D BOARD When replacing parts shown in the table below the following operational checks must be performed as a safety precaution against X ray emissions from the unit Allow the unit to warm up for one minute prior to checking the following conditions a HV Regulator Check 1 Input white cross...

Страница 12: ...sition of CRT neck 5 Attach a landing adjuster sensor on the CRT 6 Using a landing checker adjust the DY position purity tilt of DY 7 Clamp the DY screw Clamping torque 22 2 kgcm 2 2 0 2 N m Convergence Rough Adjustment 1 All digital convergence data should be zero by MCP 2 Enter the white crosshatch signal 3 Adjust roughly the horizontal and vertical convergence at four pole magnet 4 Adjust rough...

Страница 13: ...e 2 7 0 4 6 1 5 3 9 8 12 11 V STAT B V STAT T CCV RT MCV RT XBV R MCV RB CCV RB CCV LB MCV LB XBV L MCV LT CCV LT Adjust each misconvergence point in sequence V STAT 8 Adjust V TILT with TLV VR TLV movement 9 Adjust Y CROSS with YCH VR YCH movement 10 Paint lock the four pole and six pole Mg VR Adjustment on DY Convergence Specification Focus adjustment Adjust focus V and focus H for optimum focus...

Страница 14: ... adjustable resistors have characteristic curve B unless otherwise noted When replacing parts shown in the table below be sure to perform the safety related adjustment Part Replaced RV501 Part Replaced All voltages are in volts Readings are taken with a 10 ΜΩ digital multimeter Readings are taken with a color bar signal input Voltage variations may be noted due to normal production tolerances Cann...

Страница 15: ... SYNC H SYNC DEF CONTROL IC902 28 26 17 Q903 Q501 Q502 Q511 8P CN701 CY4 CY4 CY3 CY3 CY2 CY2 CY1 CY1 IC702 CONV AMP CBLANK 7 49 53 S0 S4 24 15V 6 6 7 12V 5V 3 IC502 V IN H IN 46 GND DDCSCL DDCSDA RESET IC904 V DRIVE 5 2 H OUT V DEF 12 Q505 Q504 CONV CONTROL IC701 4 33 PCI Q521 BUFFER 18 PB1 7P HSYNC VSOUT CSYNC BPCLP SHRP1 CBLK NC HOSTGND IICSCL GND IICSDA 3 1 IC006 19 10 6 B IN G IN R IN 14 13 12...

Страница 16: ...6 8k CHIP 1M CHIP 100 1 2W RC 75 RN CP 10k CHIP 6 8k CHIP 1M CHIP 100 1 2W RC 0 1 25V B CHIP 0 1 25V B CHIP 0 1 25V B CHIP 0 1 25V B CHIP 0 1 25V B CHIP 0 1 25V B CHIP 0 1 25V B CHIP 0 1 25V B CHIP 0 1 25V B CHIP 0 01 B 2 2M 1W RN 0 1 25V B CHIP 0 1 25V B CHIP 100k CHIP 10k CHIP 0 01 B CHIP 47 25V 2 2k CHIP 470k CHIP 0 1 25V B CHIP 0 01 25V B CHIP 1 5k CHIP 10k CHIP 1000p B CHIP 1k CHIP 5 6k CHIP ...

Страница 17: ...A BOARD WAVEFORMS 4 7 1 42 7 Vp p H 9 0 7 Vp p H 4 5 Vp p H 4 3 Vp p H 42 3 Vp p H 5 2 3 8 10 11 12 6 42 3 Vp p H 4 4 Vp p H 0 7 Vp p H 0 7 Vp p H ...

Страница 18: ...PRD 4 7k 10k 22k 10k FPRD 82 3W RS 82 3W RS 2 2 FPRD 1k FPRD 100 FPRD 47k CHIP 1k FPRD 47k CHIP 10 3W RS 10 3W RS 200k RN 1k RN 1k RN 4 7 FPRD 1M RN 47k RN CP 33k RN 560k RN 1 8k RN CP 82k RN 1 8k RN 22k RN 56k RN 100k RN CP 150k RN CP 47k RN CP 18k CHIP 10k RN 2 7k 15k RN 82 3W RS 12k RN 1 5 FPRD 47k RN CP 330k RN 22 1W RS 10k CHIP 47k 470 RN CP 1k 33k 3W RS 47k 220k 10k 68 1 2W FPRD 47k 27 2W RS...

Страница 19: ...MS 1 2 4 9 Vp p H 3 1 Vp p 24MHz 11 8 Vp p H 5 5 1 Vp p H 63 5 Vp p H 3 5 1 Vp p V 12 12 1 Vp p H 56 9 Vp p V 1 3 Vp p H 9 11 10 8 7 6 4 8 5 Vp p H 10 1 Vp p H 14 13 15 1 1 KVp p H 9 5 Vp p H 0 9 Vp p V 3 5 4 0 Vp p H ...

Страница 20: ... CXD8692 56 29 1 28 22 12 1 11 24 13 1 12 CXA2055P 28 14 15 1 5 1 7 1 E C B E C B E LETTER SIDE C B 2SC3941A Q TA 2A1309A 2C3311A DTC143ES DTC114EA 2SC3209 LK TP6NA60F 16 30 1 15 9 1 CXA8070A CATHODE ANODE CATHODE ANODE STK392 910 MARKING SIDE VIEW 12 n 15 1 LA7840 TDA6103Q EGP30D 2SA1162 G SB340L 6489 CATHODE ANODE 5 1234 6789 1 2 3 4 5 6 7 8 9 E B C SPB 26 CATHODE ANODE GRN ANODE RED S D G IRFU1...

Страница 21: ...61 479 21 CABINET AEP 21 4 063 811 01 LABEL INFORMATION U C 21 4 063 811 11 LABEL INFORMATION SH 21 4 064 875 01 LABEL INFORMATION AEP 22 A 1346 761 A D BOARD COMPLETE U C SH 22 A 1346 766 A D BOARD COMPLETE AEP 23 1 453 241 11 TRANSFORMER ASSY FLYBACK NX 4400 X4L4 U C SH 23 1 453 274 11 TRANSFORMER ASSY FLYBACK NX 4400 U2L4 AEP 24 4 389 025 01 SCREW M4x8 EXT TOOTHWASHER 25 7 685 881 09 SCREW BVTT...

Страница 22: ...SHION UPPER AEP 53 1 765 718 11 CORD SET POWER U C 53 1 558 481 11 CORD SET POWER SH 54 4 041 927 11 BAG POLYETHYLENE U C SH 54 4 060 490 01 BAG POLYETHYLENE AEP 55 4 062 366 31 CUSHION LOWER U C SH 55 4 064 879 01 CUSHION LOWER AEP 56 4 063 813 01 CARTON INDIVIDUAL U C 56 4 063 814 11 CARTON INDIVIDUAL SH 56 4 064 877 01 CARTON INDIVIDUAL AEP 6 2 PACKING MATERIALS REF NO PART NO DESCRIPTION REMAR...

Страница 23: ...11 ELECT 47MF 20 25V C029 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C032 1 163 243 11 CERAMIC CHIP 47PF 5 50V C033 1 163 243 11 CERAMIC CHIP 47PF 5 50V C034 1 163 243 11 CERAMIC CHIP 47PF 5 50V C035 1 162 134 11 CERAMIC 470PF 10 2KV C036 1 104 503 12 CERAMIC CHIP 0 1MF 10 100V C042 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C044 1 164 344 11 CERAMIC CHIP 0 068MF 10 25V C046 1 163 021 91 CERAMIC CHIP 0 01...

Страница 24: ...14 793 21 FERRITE IC IC001 8 752 076 89 IC CXA2055P IC002 8 759 435 33 IC LM2405T IC003 8 759 478 65 IC CXD8688P IC004 8 759 434 40 IC TDA6103Q N3 112 IC005 8 759 100 96 IC UPC4558G2 IC006 8 752 082 65 IC CXA2093S JACK J001 1 251 598 11 SOCKET CRT CHIP CONDUCTOR JR002 1 216 073 00 RES CHIP 10K 5 1 10W JR003 1 216 295 91 SHORT COIL L002 1 410 682 31 INDUCTOR 470UH L101 1 410 750 41 INDUCTOR 0 47UH ...

Страница 25: ...75 1 1 4W R304 1 216 021 00 RES CHIP 68 5 1 10W R306 1 216 073 00 RES CHIP 10K 5 1 10W R307 1 216 067 00 RES CHIP 5 6K 5 1 10W R308 1 216 069 00 RES CHIP 6 8K 5 1 10W R309 1 216 121 91 RES CHIP 1M 5 1 10W R310 1 215 477 00 METAL 220K 1 1 4W R311 1 249 401 11 CARBON 47 5 1 4W F R312 1 216 029 00 RES CHIP 150 5 1 10W R333 1 249 411 11 CARBON 330 5 1 4W R351 1 202 549 00 SOLID 100 20 1 2W SPARK GAP S...

Страница 26: ...M 0 36MF 5 250V C561 1 163 009 11 CERAMIC CHIP 0 001MF 10 50V C562 1 126 933 11 ELECT 100MF 20 16V C563 1 163 005 11 CERAMIC CHIP 470PF 10 50V C570 1 104 665 11 ELECT 100MF 20 25V C571 1 126 964 11 ELECT 10MF 20 50V C572 1 107 651 11 ELECT 4 7MF 20 250V C573 1 107 651 11 ELECT 4 7MF 20 250V C574 1 117 879 91 CAPACITOR 0 01MF 10 250V C575 1 107 955 11 ELECT 100MF 20 200V C576 1 163 243 11 CERAMIC C...

Страница 27: ...ERAMIC CHIP 0 01MF 10 50V C928 1 163 021 91 CERAMIC CHIP 0 01MF 10 50V C929 1 163 009 11 CERAMIC CHIP 0 001MF 10 50V C930 1 137 370 11 FILM 0 01MF 5 50V C931 1 163 133 00 CERAMIC CHIP 470PF 5 50V C932 1 163 021 91 CERAMIC CHIP 0 01MF 10 50V C933 1 163 021 91 CERAMIC CHIP 0 01MF 10 50V C934 1 163 243 11 CERAMIC CHIP 47PF 5 50V C935 1 136 177 00 FILM 1MF 5 50V C936 1 163 251 11 CERAMIC CHIP 100PF 5 ...

Страница 28: ...D5 6ESB2 D920 8 719 986 73 DIODE RB441Q D922 8 719 404 49 DIODE MA111 D923 8 719 404 49 DIODE MA111 D924 8 719 404 49 DIODE MA111 D925 8 719 404 49 DIODE MA111 D926 8 719 404 49 DIODE MA111 D927 8 719 404 49 DIODE MA111 D928 8 719 158 15 DIODE RD5 6SB D929 8 719 158 15 DIODE RD5 6SB D930 8 719 158 15 DIODE RD5 6SB D931 8 719 158 15 DIODE RD5 6SB D932 8 719 158 15 DIODE RD5 6SB D933 8 719 158 15 DI...

Страница 29: ...01 1 412 537 31 INDUCTOR 100UH L902 1 412 537 31 INDUCTOR 100UH FILTER LF602 1 429 180 11 TRANSFORMER LINE FILTER TRANSISTOR Q501 8 729 119 78 TRANSISTOR 2SC2785 HFE Q502 8 729 119 76 TRANSISTOR 2SA1175 HFE Q503 8 729 035 54 TRANSISTOR 2SJ449 Q504 8 729 031 89 TRANSISTOR 2SC3941A Q TA Q505 8 729 119 76 TRANSISTOR 2SA1175 HFE Q506 8 729 119 76 TRANSISTOR 2SA1175 HFE Q507 8 729 041 64 TRANSISTOR BU2...

Страница 30: ...1 10W R538 1 215 905 11 METAL OXIDE 10 5 3W F R539 1 215 905 11 METAL OXIDE 10 5 3W F R540 1 215 476 00 METAL 200K 1 1 4W R541 1 215 421 00 METAL 1K 1 1 4W R542 1 215 421 00 METAL 1K 1 1 4W R543 1 249 389 11 CARBON 4 7 5 1 4W F R544 1 215 493 00 METAL 1M 1 1 4W R545 1 216 691 11 METAL CHIP 47K 0 50 1 10W R546 1 215 457 00 METAL 33K 1 1 4W R547 1 215 487 00 METAL 560K 1 1 4W R548 1 216 657 11 METAL...

Страница 31: ...1 4W R707 1 249 429 11 CARBON 10K 5 1 4W R708 1 249 429 11 CARBON 10K 5 1 4W R709 1 249 429 11 CARBON 10K 5 1 4W R710 1 249 429 11 CARBON 10K 5 1 4W R711 1 216 346 00 METAL OXIDE 0 56 5 1W F R712 1 215 860 11 METAL OXIDE 33 5 1W F R713 1 216 347 11 METAL OXIDE 0 68 5 1W F R716 1 215 860 11 METAL OXIDE 33 5 1W F R717 1 216 353 00 METAL OXIDE 2 2 5 1W F R718 1 215 863 11 METAL OXIDE 100 5 1W F R719 ...

Страница 32: ...11 SWITCH TACTILE S903 1 692 431 21 SWITCH TACTILE U C SH S903 1 692 532 21 SWITCH TACTILE AEP S904 1 692 431 21 SWITCH TACTILE U C SH S904 1 692 532 21 SWITCH TACTILE AEP S905 1 692 431 21 SWITCH TACTILE U C SH S905 1 692 532 21 SWITCH TACTILE AEP S906 1 692 431 21 SWITCH TACTILE U C SH S906 1 692 532 21 SWITCH TACTILE AEP S909 1 692 431 21 SWITCH TACTILE U C SH S909 1 692 532 21 SWITCH TACTILE A...

Страница 33: ... 42 REF NO PART NO DESCRIPTION REMARK REF NO PART NO DESCRIPTION REMARK CPD EG300 English 98AJ74019 1 Printed in U S A 1998 4 9 978 833 01 ...

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