PG-F320W
5 – 3
DMD system check
Check P2501 for breakage and solder crack and peripheral resis-
tance for solder crack.
Check SC9101 on the DMD PWB for breakage and solder crack.
Is there any vertical stripe (block noise) on the Screen?
YES
The main PWB and DMD PWB are in poor contact.
Check the contact surface for dirt and smear.
Check the DMD connector for breakage.
Reassemble the DMD, optical mechanism, and DMD PWB.
NO
Is the screen all black?
NO
YES
Is 12.5 V applied to IC3803 pin (2) and 1.8 V to
TL3809?
NO
Check IC3803, IC2205, and their peripheral circuits.
YES
Is 400 MHz on IC2201 pin (26) and pin (27)?
NO
Check IC2201 and peripheral circuits.
YES
Is 320 MHz on IC2204 pin (13) and pin (14)?
NO
Check IC2204 and peripheral circuits.
YES
Is approx. 8 V applied to TL9303 on the DMD PWB?
NO
YES
Is approx. 26 V applied to TL9301 on the DMD PWB?
NO
Check IC9301 and peripheral circuits.
YES
NO
Is approx. -26 V applied to TL9302 on the DMD PWB?
YES
The main PWB and DMD PWB are in poor contact.
Check the contact surface for dirt and smear.
Check the DMD connector for breakage.
Reassemble the DMD, optical mechanism, and DMD PWB.
Содержание PG-F320W - Notevision WXGA DLP Projector
Страница 39: ...PG F320W 6 2 MEMO ...
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Страница 53: ...PG F320W 8 10 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I DMD Unit Side B ...
Страница 68: ...PG F320W 10 2 2 SCHEMATIC DIAGRAM 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 1 ...
Страница 69: ...PG F320W 10 3 11 13 12 14 15 16 18 19 17 ...
Страница 70: ...PG F320W 10 4 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 2 ...
Страница 71: ...PG F320W 10 5 11 13 12 14 15 16 18 19 17 ...
Страница 72: ...PG F320W 10 6 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 3 ...
Страница 73: ...PG F320W 10 7 11 13 12 14 15 16 18 19 17 ...
Страница 74: ...PG F320W 10 8 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 4 ...
Страница 75: ...PG F320W 10 9 11 13 12 14 15 16 18 19 17 ...
Страница 76: ...PG F320W 10 10 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 5 ...
Страница 77: ...PG F320W 10 11 11 13 12 14 15 16 18 19 17 ...
Страница 78: ...PG F320W 10 12 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 6 ...
Страница 79: ...PG F320W 10 13 11 13 12 14 15 16 18 19 17 ...
Страница 80: ...PG F320W 10 14 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 7 ...
Страница 81: ...PG F320W 10 15 11 13 12 14 15 16 18 19 17 ...
Страница 82: ...PG F320W 10 16 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 8 ...
Страница 83: ...PG F320W 10 17 11 13 12 14 15 16 18 19 17 ...
Страница 84: ...PG F320W 10 18 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 9 ...
Страница 85: ...PG F320W 10 19 11 13 12 14 15 16 18 19 17 ...
Страница 86: ...PG F320W 10 20 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 10 ...
Страница 87: ...PG F320W 10 21 11 13 12 14 15 16 18 19 17 ...
Страница 88: ...PG F320W 10 22 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 11 ...
Страница 89: ...PG F320W 10 23 11 13 12 14 15 16 18 19 17 ...
Страница 90: ...PG F320W 10 24 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I MAIN UNIT 12 ...
Страница 91: ...PG F320W 10 25 11 13 12 14 15 16 18 19 17 ...
Страница 92: ...PG F320W 10 26 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I DMD UNIT 1 ...
Страница 93: ...PG F320W 10 27 11 13 12 14 15 16 18 19 17 ...
Страница 94: ...PG F320W 10 28 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I DMD UNIT 2 ...
Страница 95: ...PG F320W 10 29 11 13 12 14 15 16 18 19 17 ...
Страница 96: ...PG F320W 10 30 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I DMD UNIT 3 ...
Страница 97: ...PG F320W 10 31 11 13 12 14 15 16 18 19 17 ...
Страница 98: ...PG F320W 10 32 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I POWER UNIT ...
Страница 99: ...PG F320W 10 33 11 13 12 14 15 16 18 19 17 AND SHADED COMPONENTS SAFETY RELATED PARTS ...
Страница 100: ...PG F320W 10 34 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I BALLAST CONTROL UNIT ...
Страница 101: ...PG F320W 10 35 11 13 12 14 15 16 18 19 17 AND SHADED COMPONENTS SAFETY RELATED PARTS ...
Страница 102: ...PG F320W 10 36 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I PHOTO SENSOR UNIT ...
Страница 103: ...PG F320W 10 37 11 13 12 14 15 16 18 19 17 ...
Страница 104: ...PG F320W 10 38 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I R C RECEIVER UNIT ...
Страница 105: ...PG F320W 10 39 11 13 12 14 15 16 18 19 17 ...
Страница 106: ...PG F320W 10 40 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I TERMINAL UNIT ...
Страница 107: ...PG F320W 10 41 11 13 12 14 15 16 18 19 17 ...
Страница 108: ...PG F320W 10 42 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I CAP UNIT ...
Страница 109: ...PG F320W 10 43 11 13 12 14 15 16 18 19 17 ...
Страница 110: ...PG F320W 10 44 M E M O ...
Страница 141: ...PG F320W 31 13 PACKING PARTS NOT REPLACEMENT ITEM S8 S2 S6 S3 S4 S7 S1 S5 S9 S7 ...
Страница 143: ...PG F320W ...