9
LC-32LE510
LC-40LE510
e:
Indicates lead-free solder of tin, silver and copper.
L
F a
PRECAUTIONS FOR USING LEAD-FREE SOLDER
1 Employing lead-free solder
“ALL PWB” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the
PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder.
Example:
2 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.
3 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.
Lead-free wire solder for servicing.
Indicates lead-free solder of tin, silver and nickel.
L
F n
Sn-Ag-Ni
Содержание LC-32LE510E
Страница 20: ...20 LC 32LE510 LC 40LE510 1 1 General Block Diagram 1 1 General Block Diagram ...
Страница 28: ...28 LC 32LE510 LC 40LE510 4 4 Frequency response ...
Страница 30: ...30 LC 32LE510 LC 40LE510 5 3 Absolute Ratings 5 3 1 Electrical Characteristics ...
Страница 31: ...31 LC 32LE510 LC 40LE510 5 3 2 Operating Specifications ...
Страница 32: ...32 LC 32LE510 LC 40LE510 5 4 Pinning ...
Страница 34: ...34 LC 32LE510 LC 40LE510 6 3 2 Operating Specifications 6 4 Pinning ...
Страница 36: ...36 LC 32LE510 LC 40LE510 Ì µ µ ò Ú ĞÉîê ĞÉîé µ º ò Ú ĞÍïêô ĞÍïéô ĞÍêğ µ µ ò ...
Страница 49: ...49 LC 32LE510 LC 40LE510 12 4 Pinning 11 4 ...
Страница 50: ...50 LC 32LE510 LC 40LE510 ...
Страница 52: ...52 LC 32LE510 LC 40LE510 ...
Страница 65: ...65 LC 32LE510 LC 40LE510 23 3 VGA CN132 23 CONNECTORS 23 1 SCART SC1 23 2 HDMI CN707 CN708 22 2 22 1 22 ...
Страница 66: ...66 LC 32LE510 LC 40LE510 23 3 VGA CN132 22 3 ...
Страница 68: ...68 LC 32LE510 LC 40LE510 24 1 Video Settings 23 1 Video Settings 24 2 Audio Settings 23 2 Audio Settings ...
Страница 69: ...69 LC 32LE510 LC 40LE510 23 3 Options Options Options 1 Options 2 ...
Страница 70: ...70 LC 32LE510 LC 40LE510 24 3 Tuning Settings 23 4 Tuning Settings 23 5 Source Settings 24 4 Source Settings ...
Страница 74: ...74 LC 32LE510 LC 40LE510 STBY_ON OFF should be low for standby on condition please check R1677 ...
Страница 82: ...82 LC 32LE510 LC 40LE510 Notes ...
Страница 94: ...94 LC 32LE510 LC 40LE510 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I H G F E D C B A Power Supply Diagram ...
Страница 95: ...95 LC 32LE510 LC 40LE510 PRINTED WIRING BOARD 28 PRINTED WIRING BOARD Main Unit PWB Top Side ...
Страница 96: ...96 LC 32LE510 LC 40LE510 NOTES ...
Страница 121: ...121 LC 32LE510 LC 40LE510 Notes ...