1
XG-NV2SB
SERVICE MANUAL
S79M2XG-NV2SB
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.
MODEL
XG-NV2SB
CONTENTS
• SPECIFICATIONS .............................................. 2
• IMPORTANT SERVICE SAFETY NOTES .......... 3
• NOTE TO SERVICE PERSONNEL .................... 4
• OPERATION MANUAL ...................................... 8
• REMOVING OF MAJOR PARTS ...................... 13
• RESETTING THE TOTAL LAMP TIMER .......... 18
• THE OPTICAL UNIT OUTLINE ........................ 19
• CONVERGENCE AND
FOCUS ADJUSTMENT ................................... 20
• ELECTRICAL ADJUSTMENT .......................... 25
• ADJUSTING THE PC BOARD ......................... 30
• TROUBLE SHOOTING TABLE ........................ 31
• CHASSIS LAYOUT .......................................... 48
Page
Page
• BLOCK DIAGRAM ........................................... 50
• OVERALL WIRING DIAGRAM ......................... 52
• DESCRIPTION OF SCHEMATIC DIAGRAM ... 54
• WAVEFORMS .................................................. 55
• SCHEMATIC DIAGRAM ................................... 56
• PRINTED WIRING BOARD ASSEMBLIES .... 100
• PARTS LIST
Ë
ELECTRICAL PARTS ............................... 114
Ë
CABINET AND MECHANICAL PARTS ..... 140
Ë
ACCESSORIES PARTS ........................... 146
Ë
PACKING PARTS ..................................... 146
• PACKING OF THE SET ................................. 147
SHARP CORPORATION
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
PAL/SECAM/NTSC SYSTEM
LCD PROJECTOR
Содержание XG-NV2SB
Страница 2: ...2 XG NV2SB Specifications ...
Страница 6: ...6 XG NV2SB Cautions Concerning the Laser Pointer Précautions touchant le pointeur laser ...
Страница 8: ...8 XG NV2SB Location of Controls ...
Страница 9: ...9 XG NV2SB Operating the Wireless Mouse Remote Control ...
Страница 10: ...10 XG NV2SB ...
Страница 11: ...11 XG NV2SB Connection Pin Assignments ...
Страница 12: ...12 XG NV2SB Dimensions ...
Страница 51: ...51 XG NV2SB 17 16 19 18 15 14 13 12 11 10 OUTPUT SUB UNIT UT UNIT PC I F UNIT L UNIT ...
Страница 56: ...56 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë SIGNAL UNIT 1 3 ...
Страница 57: ...57 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 58: ...58 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë SIGNAL UNIT 2 3 ...
Страница 59: ...59 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 60: ...60 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë SIGNAL UNIT 3 3 ...
Страница 61: ...61 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 62: ...62 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë SIGNAL SUB UNIT ...
Страница 63: ...63 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 64: ...64 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 1 7 ...
Страница 65: ...65 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 66: ...66 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 2 7 ...
Страница 67: ...67 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 68: ...68 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 3 7 ...
Страница 69: ...69 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 70: ...70 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 4 7 ...
Страница 71: ...71 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 72: ...72 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 5 7 ...
Страница 73: ...73 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 74: ...74 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 6 7 ...
Страница 75: ...75 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 76: ...76 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT UNIT 7 7 ...
Страница 77: ...77 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 78: ...78 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë OUTPUT SUB UNIT ...
Страница 79: ...79 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 81: ...81 XG NV2SB 17 16 19 18 15 14 13 12 11 10 6 5 4 3 2 1 A B C D E F G H Ë OPERATION KEY UNIT RUNTK0607CEZZ ...
Страница 82: ...82 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë PC TERMINAL UNIT ...
Страница 83: ...83 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 84: ...84 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë VIDEO BOARD UNIT ...
Страница 85: ...85 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 86: ...86 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë COMPUTER CONTROL CABLE UNIT ...
Страница 87: ...87 XG NV2SB 17 16 19 18 15 14 13 12 11 10 CTANZ0711CE01 ...
Страница 89: ...89 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 90: ...90 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 1 5 ...
Страница 91: ...91 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 92: ...92 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 2 5 ...
Страница 93: ...93 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 94: ...94 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 3 5 ...
Страница 95: ...95 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 96: ...96 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 4 5 ...
Страница 97: ...97 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 98: ...98 XG NV2SB 8 7 10 9 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 5 5 ...
Страница 99: ...99 XG NV2SB 17 16 19 18 15 14 13 12 11 10 ...
Страница 101: ...101 XG NV2SB 6 5 4 3 2 1 A B C D E F G H Signal Unit Component Side Signal Sub Unit Component Side ...
Страница 102: ...102 XG NV2SB 6 5 4 3 2 1 A B C D E F G H Output Unit Wiring Side ...
Страница 103: ...103 XG NV2SB 6 5 4 3 2 1 A B C D E F G H Output Unit Component Side ...
Страница 106: ...106 XG NV2SB 6 5 4 3 2 1 A B C D E F G H PC I F Unit Wiring Side ...
Страница 107: ...107 XG NV2SB 6 5 4 3 2 1 A B C D E F G H PC I F Unit Component Side ...
Страница 108: ...108 XG NV2SB 6 5 4 3 2 1 A B C D E F G H Power Unit Wiring Side Filter Unit Wiring Side ...
Страница 109: ...109 XG NV2SB 6 5 4 3 2 1 A B C D E F G H Power Unit Component Side Filter Unit Component Side ...
Страница 112: ...112 XG NV2SB 6 5 4 3 2 1 A B C D E F G H AC SW Unit Wiring Side AC SW Unit Component Side ...
Страница 113: ...113 XG NV2SB 6 5 4 3 2 1 A B C D E F G H Operation Key Unit Component Side ...