About Lead Free Solder (Pbf) - Panasonic CQ-C5303N Service Manual

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1. ABOUT LEAD FREE SOLDER (PbF)

Distinction of PbF PCB:
PCBs (manufactured) using lead free solder will have a PbF stamp on the 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 soldering
iron with temperature control and adjust it to 700 ± 20°F (370 ± 10°C). In
AM (LW) Radio
Frequency Range
Usable Sensitivity
CD Player
Sampling Frequency
DA Converter
Pick-Up Type
Light Source
Wave Length
Frequency Response
Signal to Noise Ratio
Total Harmonic Distortion
Wow and Flutter
Channel Separation
Dimensions**
Weight**
* Specifications and the design are subject to possible
modification without notice due to improvements.
** Dimensions and Weight shown are approximate.
-
Above specifications comply with EIA standards.
153kHz - 279kHz
32dB/ V (S/N 20dB)
8 Times Oversampling
1bit DAC System
Astigma 3-beam
Semiconductor Laser
790nm
20Hz to 20kHz (±1dB)
96dB
0.01% (1kHz)
Below measurable limits
75dB
178×50×155mm
1.6kg
2