4. Position the new Flat IC in place (apply the pins of the Flat IC to the
soldering pads where the pins need to be soldered). Properly
determine the positions of the soldering pads and pins by correctly
aligning the polarity symbol
5. Solder all pins to the soldering pads using a fine tipped soldering
iron
6. Check with a magnifier for solder bridge between the pins or for
dry joint between pins and soldering pads. To remove a solder
bridge, use a de solder braid as shown in the figure below
IMPORTANT
To protect against possible damage to the solid state devices due to
arcing or static discharge, make certain that all ground wires are
securely connected
CAUTION
The power supply circuit is above earth ground and the chassis
cannot be polarized. Use an isolation transformer when servicing the
receiver to avoid damage to the test equipment or to the chassis.
Connect the test equipment to the proper ground(HOT or COLD)
when servicing, or incorrect voltages will be measured.
9
Содержание PT47WXD63G - 47" PROJECTION TV
Страница 1: ...Order No MTNC031147C1 B19 HDTV MONITOR PT 47WXD63G PT 53WXD63G P9 1 Safety precautions 1 ...
Страница 11: ...6 Receiver feature table 11 ...
Страница 17: ...11 A Board check points A Board check points 17 ...
Страница 18: ...12 Chassis boards layout location of main components Chassis and boards layout 18 ...
Страница 19: ...Chassis and boards FRONT 19 ...
Страница 20: ...A BOARD 20 ...
Страница 21: ...D BOARD 21 ...
Страница 22: ...R BOARD DC BOARD TOP 22 ...
Страница 23: ...DC BOARD BOTTOM DV BOARD 23 ...
Страница 24: ...JG BOARD 24 ...
Страница 25: ...T BOARD 25 ...
Страница 26: ...DG BOARD TOP DG BOARD BOTTOM 26 ...
Страница 44: ...15 5 Instructional flow for service mode continued 44 ...
Страница 80: ...80 ...
Страница 81: ...22 2 Notas de los diagramas esquem á ticos 81 ...
Страница 82: ...82 ...
Страница 88: ...C525 ECEA1HN220UB CAP E 22UF 50V 88 ...
Страница 97: ...IC874 C0DAAZH00009 5V REGULATOR 97 ...
Страница 113: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 of 4 TNP2AH051 PT 47WXD63G PT 53WXD63G ...
Страница 114: ...1 2 3 4 5 6 7 8 A B C D E F G H I J JK8007 A BOARD 2 of 4 TNP2AH051 PT 47WXD63G PT 53WXD63G ...
Страница 115: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DV1 DG2 A BOARD 3 of 4 TNP2AH051 PT 47WXD63G PT 53WXD63G ...
Страница 116: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 4 of 4 TNP2AH051 PT 47WXD63G PT 53WXD63G ...
Страница 117: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 of 2 TNP2AH051 PT 47WXD63G PT 53WXD63G ...
Страница 118: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 of 2 TNP2AH051 PT 47WXD63G PT 53WXD63G ...
Страница 121: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 1 of 6 TNP2AH056 PT 47WXD63G PT 53WXD63G ...
Страница 122: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 2 of 6 TNP2AH056 PT 47WXD63G PT 53WXD63G ...
Страница 123: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 3 of 6 TNP2AH056 PT 47WXD63G PT 53WXD63G ...
Страница 124: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 4 of 6 TNP2AH056 PT 47WXD63G PT 53WXD63G ...
Страница 125: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 5 of 6 TNP2AH056 PT 47WXD63G PT 53WXD63G ...
Страница 126: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 6 of 6 TNP2AH056 PT 47WXD63G PT 53WXD63G ...
Страница 127: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 1 of 2 TNP2AH056 PT 47WXD63G PT 53WXD63G ...
Страница 128: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 2 of 2 TNP2AH056 PT 47WXD63G PT 53WXD63G ...
Страница 129: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DC BOARD 1 of 1 TNP2AA151 PT 47WXD63G PT 53WXD63G ...
Страница 130: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DC PCB BOTTOM VIEW TNP2AA151 PT 47WXD63G PT 53WXD63G ...
Страница 131: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DC PCB TOP VIEW TNP2AA151 PT 47WXD63G PT 53WXD63G ...
Страница 132: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 1 of 8 TNP2AA132 PT 47WXD63G PT 53WXD63G ...
Страница 133: ...1 2 3 4 5 6 7 8 A B C D E F G H I J JG3 A31 DG BOARD 2 of 8 TNP2AA132 PT 47WXD63G PT 53WXD63G ...
Страница 134: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 3 of 8 TNP2AA132 PT 47WXD63G PT 53WXD63G ...
Страница 135: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 4 of 8 TNP2AA132 PT 47WXD63G PT 53WXD63G ...
Страница 136: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 5 of 8 TNP2AA132 PT 47WXD63G PT 53WXD63G ...
Страница 137: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 6 of 8 TNP2AA132 PT 47WXD63G PT 53WXD63G ...
Страница 138: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 7 of 8 TNP2AA132 PT 47WXD63G PT 53WXD63G ...
Страница 139: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 8 of 8 TNP2AA132 PT 47WXD63G PT 53WXD63G ...
Страница 140: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG PCB BOTTOM VIEW TNP2AA132 PT 47WXD63G PT 53WXD63G ...
Страница 141: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG PCB TOP VIEW TNP2AA132 PT 47WXD63G PT 53WXD63G ...
Страница 142: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 1 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 143: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 2 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 144: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 3 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 145: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 4 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 146: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 5 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 147: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 6 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 148: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 7 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 149: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 8 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 150: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 9 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 151: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 10 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 152: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 11 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 153: ...1 2 3 4 5 6 7 8 A B C D E F G H I J VDT BOARD 12 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 154: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 13 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 155: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 14 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 156: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT BOARD 15 of 15 TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 157: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT PCB BOTTOM VIEW TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 158: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DT PCB TOP VIEW TNP2AA144 PT 47WXD63G PT 53WXD63G ...
Страница 159: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DV BOARD 1 of 5 TNP2AA133 PT 47WXD63G PT 53WXD63G ...
Страница 160: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DV BOARD 2 of 5 TNP2AA133 PT 47WXD63G PT 53WXD63G ...
Страница 161: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DV BOARD 3 of 5 TNP2AA133 PT 47WXD63G PT 53WXD63G ...
Страница 162: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A51 DV BOARD 4 of 5 TNP2AA133 PT 47WXD63G PT 53WXD63G ...
Страница 163: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DV BOARD 5 of 5 TNP2AA133 PT 47WXD63G PT 53WXD63G ...
Страница 164: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DV PCB BOTTOM VIEW TNP2AA133 PT 47WXD63G PT 53WXD63G ...
Страница 165: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DV PCB TOP VIEW TNP2AA133 PT 47WXD63G PT 53WXD63G ...
Страница 166: ...1 2 3 4 5 6 7 8 A B C D E F G H I J PROGRAM OUT H BOARD 1 of 3 TNP2AA134 PT 47WXD63G PT 53WXD63G ...
Страница 167: ...1 2 3 4 5 6 7 8 A B C D E F G H I J H BOARD 2 of 3 TNP2AA134 PT 47WXD63G PT 53WXD63G ...
Страница 168: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG3 H BOARD 3 of 3 TNP2AA134 PT 47WXD63G PT 53WXD63G ...
Страница 169: ...1 2 3 4 5 6 7 8 A B C D E F G H I J H PCB TNP2AA134 PT 47WXD63G PT 53WXD63G ...
Страница 170: ...1 2 3 4 5 6 7 8 A B C D E F G H I J JG BOARD 1 of 4 TNP2AA140 PT 47WXD63G PT 53WXD63G ...
Страница 171: ...1 2 3 4 5 6 7 8 A B C D E F G H I J JG BOARD 2 of 4 TNP2AA140 PT 47WXD63G PT 53WXD63G ...
Страница 172: ...1 2 3 4 5 6 7 8 A B C D E F G H I J JG BOARD 3 of 4 TNP2AA140 PT 47WXD63G PT 53WXD63G ...
Страница 173: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG7 JG BOARD 4 of 4 TNP2AA140 PT 47WXD63G PT 53WXD63G ...
Страница 174: ...1 2 3 4 5 6 7 8 A B C D E F G H I J JG PCB BOTTOM VIEW TNP2AA140 PT 47WXD63G PT 53WXD63G ...
Страница 175: ...1 2 3 4 5 6 7 8 A B C D E F G H I J JG PCB TOP VIEW TNP2AA140 PT 47WXD63G PT 53WXD63G ...
Страница 177: ...1 2 3 4 5 6 7 8 A B C D E F G H I J G BOARD K BOARD R BOARD TNP2AA150 TNP2AA149 TNPA0615 PT 47WXD63G PT 53WXD63G ...
Страница 178: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LB BOARD 1 of 2 TNP2AA147AB PT 47WXD63G PT 53WXD63G ...
Страница 179: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LB BOARD 2 of 2 TNP2AA147AB PT 47WXD63G PT 53WXD63G ...
Страница 180: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LB BOARD TNP2AA147 PT 47WXD63G PT 53WXD63G ...
Страница 181: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LG BOARD 1 of 2 TNP2AA146AB PT 47WXD63G PT 53WXD63G ...
Страница 182: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LG BOARD 2 of 2 TNP2AA146AB PT 47WXD63G PT 53WXD63G ...
Страница 183: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LG BOARD TNP2AA146 PT 47WXD63G PT 53WXD63G ...
Страница 184: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LR BOARD 1 of 2 TNP2AA145AB PT 47WXD63G PT 53WXD63G ...
Страница 185: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LR BOARD 2 of 2 TNP2AA145AB PT 47WXD63G PT 53WXD63G ...
Страница 186: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LR BOARD TNP2AA145 PT 47WXD63G PT 53WXD63G ...
Страница 187: ...1 2 3 4 5 6 7 8 A B C D E F G H I J T BOARD 1 of 2 TNP2AA136 PT 47WXD63G PT 53WXD63G ...
Страница 188: ...1 2 3 4 5 6 7 8 A B C D E F G H I J T BOARD 2 of 2 TNP2AA136 PT 47WXD63G PT 53WXD63G ...
Страница 189: ...1 2 3 4 5 6 7 8 A B C D E F G H I J T BOARD TNP2AA136 PT 47WXD63G PT 53WXD63G ...