1
XG-NV7XU
SERVICE MANUAL
S09P7XG-NV7XU
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-NV7XU
CONTENTS
• SPECIFICATIONS .............................................. 2
• IMPORTANT SERVICE SAFETY NOTES .......... 3
• NOTE TO SERVICE PERSONNEL .................... 4
• OPERATION MANUAL ...................................... 8
• REMOVING OF MAJOR PARTS ...................... 14
• RESETTING THE TOTAL LAMP TIMER .......... 19
• OPTICAL ADJUSTMENT ................................. 20
• DMD AND PRINCIPLE OF
OPTICAL SYSTEM .......................................... 21
• ELECTRICAL ADJUSTMENT .......................... 24
• ADJUSTING THE PC INTERFACE .................. 30
• TROUBLE SHOOTING TABLE ......................... 31
• CHASSIS LAYOUT ........................................... 46
Page
Page
• BLOCK DIAGRAM ........................................... 48
• OVERALL WIRING DIAGRAM ......................... 50
• DESCRIPTION OF CONNECTOR ................... 52
• DESCRIPTION OF SCHEMATIC DIAGRAM .... 53
• WAVEFORMS .................................................. 53
• SCHEMATIC DIAGRAM ................................... 54
• PRINTED WIRING BOARD ASSEMBLIES .... 100
• PARTS LIST
Ë
ELECTRICAL PARTS ............................... 107
Ë
CABINET AND MECHANICAL PARTS ..... 126
Ë
ACCESSORIES PARTS ........................... 132
Ë
PACKING PARTS ...................................... 132
• PACKING OF THE SET .................................. 133
SHARP CORPORATION
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
DLP PROJECTOR
*
DLP is the trademark of Texas Instruments, Inc., U.S.A
Summary of Contents for Notevision XG-NV7XU
Page 2: ...2 XG NV7XU Specifications ...
Page 8: ...8 XG NV7XU Location of Controls ...
Page 12: ...12 XG NV7XU Connection Pin Assignments ...
Page 47: ...49 XG NV7XU 48 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM TERMINAL UNIT ...
Page 48: ...51 XG NV7XU 50 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL WIRING DIAGRAM TERMINAL ...
Page 51: ...55 XG NV7XU 54 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN UNIT 1 7 ...
Page 52: ...57 XG NV7XU 56 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN UNIT 2 7 ...
Page 53: ...59 XG NV7XU 58 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN UNIT 3 7 ...
Page 54: ...61 XG NV7XU 60 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN UNIT 4 7 ...
Page 55: ...63 XG NV7XU 62 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN UNIT 5 7 ...
Page 56: ...65 XG NV7XU 64 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN UNIT 6 7 ...
Page 57: ...67 XG NV7XU 66 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë MAIN UNIT 7 7 ...
Page 58: ...69 XG NV7XU 68 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë TERMINAL UNIT ...
Page 59: ...71 XG NV7XU 70 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë SOUND OUT UNIT ...
Page 61: ...73 XG NV7XU 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 ...
Page 62: ...75 XG NV7XU 74 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 1 12 ...
Page 63: ...77 XG NV7XU 76 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 2 12 ...
Page 64: ...79 XG NV7XU 78 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 3 12 ...
Page 65: ...81 XG NV7XU 80 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 4 12 ...
Page 66: ...83 XG NV7XU 82 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 5 12 ...
Page 67: ...85 XG NV7XU 84 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 6 12 ...
Page 68: ...87 XG NV7XU 86 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 7 12 ...
Page 69: ...89 XG NV7XU 88 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 8 12 ...
Page 70: ...91 XG NV7XU 90 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 9 12 ...
Page 71: ...93 XG NV7XU 92 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 10 12 ...
Page 72: ...95 XG NV7XU 94 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 11 12 ...
Page 73: ...97 XG NV7XU 96 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H Ë PC I F UNIT 12 12 ...
Page 75: ...99 XG NV7XU 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 PC I F SUB UNIT 2 ...
Page 77: ...101 XG NV7XU 6 5 4 3 2 1 A B C D E F G H Main Unit Component Side ...
Page 79: ...103 XG NV7XU 6 5 4 3 2 1 A B C D E F G H PC I F Unit Component Side ...