38
XG-NV2SB
TROUBLE SHOOTING TABLE
(Continued)
No audio output
Yes
No
Check the input, the video-unit
switching circuit of IC6001 and IC
6002, and their peripheral circuits.
Are there audio signal outputs at pins
(5) and (27) of SC6001?
Yes
No
Check the amplifier of IC305 and
IC306 and their peripheral circuits,
the IC1409 control voltage, the P1501
connectors, etc.
Are there audio signal outputs at pins
(1) and (2) of P1403?
Yes
No
Check IC7301 and its peripheral
circuits.
Are there audio signal outputs at pins
(4) and (6) of IC7301?
Check IC7301 and its peripheral
circuits, and the SP connectors and
speakers.
If the voltage at pin (7) of IC7301 is
not as specified, check Q5501,
Q5502 and their peripheral circuits.
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 ...