![Panasonic PT53X54J - 53](http://html.mh-extra.com/html/panasonic/pt53x54j-53-projection-tv-hd/pt53x54j-53-projection-tv-hd_service-manual_273091008.webp)
http://tsn.pstc.panasonic.com/viewing/NA/PT-53X54J/SVC/s0200000000x.html
2 About lead free solder (PbF)
NOTE
Lead is listed as (Pb) in the periodic table of elements.
In the information below, Pb will refer to lead solder, and PbF will refer to Lead Free Solder.
The lead free solder used in our manufacturing process and discussed below is (Sn+Ag+Cu).
Thatis Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.
This model uses Pb Free solder in its manufacture due to environmental conservation issues. For
service and repair work, wed suggest the use of Pb free solder as well, although Pb solder may be
used.
PCBs manufacturedusing lead free solder will have the PbF or a leaf symbol stamped on the
back of PCB.
CAUTION
●
Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70 °F (30 ~ 40 °C)
higher. Please use a high temperature soldering iron and set it to 700 ± 20 °F (370 ± 10 °C).
●
Pb free solder will tend to splash when heated too high (about 1100 °F or 600 °C).
If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applying
Pb solder. If thisis not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.
●
After applying PbF solder to double layered boards, please check the component side for excess solder which may flow
onto the opposite side.
Suggested Pb free solder
There are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper)
solder. However, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also beused.
http://tsn.pstc.panasonic.com/viewing/NA/PT-53X54J/SVC/s0200000000x.html [23/04/2012 12:16:03 p.m.]
Summary of Contents for PT53X54J - 53" PROJECTION TV HD
Page 164: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A PCB TNP2AH158 PAGE 1 OF 2 PT 53X54J ...
Page 165: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD TNP2AH158 PAGE 2 OF 2 PT 53X54J ...
Page 166: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D PCB PAGE 1 of 2 TNP2AH059 PT 53X54J ...
Page 167: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D PCB PAGE 2 of 2 TNP2AH059 PT 53X54J ...
Page 168: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DC PCB TOP BOTTOM VIEW TNP2AA163 PT 53X54J ...
Page 169: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG PCB BOTTOM VIEW TNP2AA173 PT 53X54J ...
Page 170: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG PCB TOP VIEW TNP2AA173 PT 53X54J ...
Page 171: ...1 2 3 4 5 6 7 8 A B C D E F G H I J H PCB TNP2AA174 PT 53X54J ...
Page 173: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LB PCB TNP2AA161 PT 53X54J ...
Page 174: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LG PCB TNP2AA160 PT 53X54J ...
Page 175: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LR PCB TNP2AA162 PT 53X54J ...
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Page 180: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 of 3 TNP2AH058 PT 53X54J ...
Page 181: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 of 3 TNP2AH058 PT 53X54J ...
Page 182: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 3 of 3 TNP2AH058 PT 53X54J ...
Page 183: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 1 of 5 TNP2AH059 PT 53X54J ...
Page 184: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 2 of 5 TNP2AH059 PT 53X54J ...
Page 185: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 3 of 5 TNP2AH059 PT 53X54J ...
Page 186: ...1 2 3 4 5 6 7 8 A B C D E F G H I J D BOARD 5 of 5 TNP2AH059 PT 53X54J ...
Page 187: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DC BOARD 1 of 2 TNP2AA163 PT 53X54J ...
Page 188: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DC BOARD 2 of 2 TNP2AA163 PT 53X54J ...
Page 189: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 1 of 11 TNP2AA173AE PT 53X54J ...
Page 190: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 2 of 11 TNP2AA173AE PT 53X54J ...
Page 191: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 3 of 11 TNP2AA173AE PT 53X54J ...
Page 192: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 4 of 11 TNP2AA173AE PT 53X54J ...
Page 193: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 5 of 11 TNP2AA173AE PT 53X54J ...
Page 194: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 6 of 11 TNP2AA173AE PT 53X54J ...
Page 195: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 7 of 11 TNP2AA173AE PT 53X54J ...
Page 196: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 8 of 11 TNP2AA173AE PT 53X54J ...
Page 197: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 9 of 11 TNP2AA173AE PT 53X54J ...
Page 198: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 10 of 11 TNP2AA173AE PT 53X54J ...
Page 199: ...1 2 3 4 5 6 7 8 A B C D E F G H I J DG BOARD 1 1 of 11 TNP2AA173AE PT 53X54J ...
Page 201: ...1 2 3 4 5 6 7 8 A B C D E F G H I J H BOARD TNP2AA174AD PT 53X54J ...
Page 202: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LB BOARD 1 of 2 TNP2AA161 PT 53X54J ...
Page 203: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LB BOARD 2 of 2 TNP2AA161 PT 53X54J ...
Page 204: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LG BOARD 1 of 2 TNP2AA160 PT 53X54J ...
Page 205: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LG BOARD 2 of 2 TNP2AA160 PT 53X54J ...
Page 206: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LR BOARD 1 of 2 TNP2AA162 PT 53X54J ...
Page 207: ...1 2 3 4 5 6 7 8 A B C D E F G H I J LR BOARD 2 of 2 TNP2AA162 PT 53X54J ...