LC-26SH330, LC-32SH330, LC-42SH330
3
Precautions for using lead-free solder
Using lead-free wire solder
• When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause
damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 °C, we recommend you to use a dedicated soldering
bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area.
Soldering
• As the melting point of lead-free solder (Sn-Ag-Cu) is about 220 °C which is higher than the conventional lead solder by 40 °C, and as it has
poor solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land
may be peeled off or the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you
confirm the steady soldering condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and off the power of the bit as
required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it.
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.
• Be careful when replacing parts with polarity indication on the PWB silk.
Содержание LC-26SH330
Страница 6: ...LC 26SH330 LC 32SH330 LC 42SH330 6 TV Front view TV Rear view ...
Страница 10: ...LC 26SH330 LC 32SH330 LC 42SH330 10 3 DIMENSIONS ...
Страница 98: ...LC 26SH330 LC 32SH330 LC 42SH330 98 ...
Страница 101: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 101 Pin configuration ...
Страница 103: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 103 Pin configuration ...
Страница 113: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 113 MAIN UNIT Side B ...
Страница 114: ...LC 26SH330 LC 32SH330 LC 42SH330 114 MAIN UNIT PRINTED WIRING BOARD for 32 and 42 MAIN UNIT Side A ...
Страница 115: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 115 MAIN UNIT Side B ...
Страница 116: ...LC 26SH330 LC 32SH330 LC 42SH330 116 2 POWER UNIT PRINTED WIRING BOARD 26 and 32 POWER UNIT Side A ...
Страница 117: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 117 26 and 32 POWER UNIT Side B ...
Страница 118: ...LC 26SH330 LC 32SH330 LC 42SH330 118 42 POWER UNIT Side A ...
Страница 119: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 119 42 POWER UNIT Side B ...
Страница 120: ...LC 26SH330 LC 32SH330 LC 42SH330 120 3 KEY UNIT PRINTED WIRING BOARD 26 32 42 KEY UNIT Side A 26 32 42 KEY UNIT Side B ...
Страница 122: ...LC 26SH330 LC 32SH330 LC 42SH330 122 5 RS232 UNIT PRINTED WIRING BOARD 32 42 RS232 UNIT Side A 32 42 RS232 UNIT Side B ...
Страница 149: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 149 2 26 POWER SCHEMATIC DIAGRAM ...
Страница 150: ...LC 26SH330 LC 32SH330 LC 42SH330 150 32 POWER SCHEMATIC DIAGRAM ...
Страница 151: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 151 42 POWER SCHEMATIC DIAGRAM ...
Страница 210: ...LC 26SH330 LC 32SH330 LC 42SH330 210 2 CABINET PARTS LC 26SH330 ...
Страница 212: ...LC 26SH330 LC 32SH330 LC 42SH330 212 CABINET PARTS LC 32SH330 ...
Страница 214: ...LC 26SH330 LC 32SH330 LC 42SH330 214 CABINET PARTS LC 42SH330 ...
Страница 216: ...LC 26SH330 LC 32SH330 LC 42SH330 216 3 SUPPLIED ACCESSORIES ...
Страница 217: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 217 4 26 PACKING PARTS ...
Страница 219: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 219 32 PACKING PARTS ...
Страница 221: ...2008 03 14 LC 26SH330 LC 32SH330 LC 42SH330 221 42 PACKING PARTS 2 1 9 10 ...