Panasonic KX-TCD455GM Service Manual

Address Default Name CountrySettingType Description1F07 46 ReceiveGainLowOffset x D Bit7 - AOGBit6 - AOG2Bit5 - bit0: Gain-receive for volumestepoffset to volumestep 2 (GR-Index)ranging from 0x00 to 0x24, each steprepresenting 1 dB)1F08 46 ReceiveGainHighOffset x D Bit7 - AOGBit6 - AOG2Bit5 - bit0: Gain-receive for volumestepoffset to volumestep 2 (GR-Index)ranging from 0x00 to 0x24, each steprepresenting 1 dB)1F1C 16 GX-index 17 A Gain-transmit (values ranging from0x24, each step representing 1 dB).index represent volumestep 2. See1F1D 59 GX-index x A Bit7 - AOGBit6 - AOG2Gain-receive (values ranging from0x24, each step representing 1 dB).index represent volumestep 2. See30. HOW TO REPLACE FLAT PACKAGE IC30.1. Preparation- PbF (: Pb free) Solder- Soldering IronTip Temperature of 700°F ± 20°F (370°C ± 10°C)Note: We recommend a 30 to 40 Watt soldering iron. An expertmay be able to use a 60 to 80 Watt iron where someone with lessexperience could overheat and damage the PCB foil.- FluxRecommended Flux: Specific Gravity 0.82.Type RMA (lower residue, non-cleaning type)Note: See ABOUT LEAD FREE SOLDER (PbF: Pb free) ().30.2. Procedure1. Tack the flat pack IC to the PCB by temporarily soldering twodiagonally opposite pins in the correct positions on the PCB.87