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HTP-SB300
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1. SERVICE PRECAUTIONS
1.1 NOTES ON SOLDERING
1.2 CAUTION
• For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs
accompanied by reworking of soldering.
• Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 ºC.
Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 ºC in general, although
the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of
the soldering iron.
Do NOT use a soldering iron whose tip temperature cannot be controlled.
Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting
temperatures (hard to melt/easy to harden).
The following lead-free solders are available as service parts:
• Parts numbers of lead-free solder:
GYP1006 1.0 in dia.
GYP1007 0.6 in dia.
GYP1008 0.3 in dia.
Pairing main unit and subwoofer
1 After you’ve finished making the AC
adapter and power cord connections, press
STANDBY/ON on the main unit (see above).
3 While holding the main unit’s
STEREO/
A.L.C. button depressed, simultaneously
press the remote control’s
SHIFT and TV
CONTROL CH– buttons.
The indicator of the subwoofer light green, and
the pairing of main unit and subwoofer is
completed.
SYSTEM
SYSTEM
TV CONTROL
HDMI1
HDMI2
OPTICAL COAXIAL
CH
SOURCE
INPUT
INPUT
INPUT
ENTER
STEREO / A.L.C.
After replacement of the WIRELESS AUDIO ASSY (TX or RX), perform pairing between
the main unit and subwoofer.
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
