4
Please install the electrostatic-sensitive devices on conductor products such as aluminum foil to prevent static
build-up after disassembling from this DVB-T receiver.
The soldering iron must be earthed while soldering and unsoldering the electrostatic-sensitive devices.
Only antistatic solder can be used for electrostatic-sensitive devices disassembly. The electrostatic-sensitive
devices will be damaged by static without ESD prevention solder while disassembling.
Do not use Freon Volatile which may damage the electrostatic-sensitive devices by discharging static.
Do not take the new electrostatic-sensitive devices from the antistatic protection package unless you are
ready for installation. (Most electrostatic-sensitive devices will be packed with anti-static foam, foil or similar
conductive materials. And a lead wire to prevent short circuit.)
Please contact the core or circuit parts of the device to be installed with ESD protection package before carry
out the new electrostatic-sensitive devices from it. And make sure no power supply on the device and remember
other precautions.
Try to reduce body movements while assembling or disassembling electrostatic-sensitive devices. (Clothes
made of fabrics will build-up static by attrition. Feet lifts up from floor will also build-up static.)
All manuals and user guides at all-guides.com
Содержание SMP242HDT2
Страница 10: ...10 Wiring Diagram 3 buttons LED Display Window All manuals and user guides at all guides com...
Страница 20: ...20 Silkscreen of Decoding Board Top All manuals and user guides at all guides com...
Страница 21: ...21 Silkscreen of Decoding Board Bottom All manuals and user guides at all guides com a l l g u i d e s c o m...
Страница 22: ...22 PCB Diagram of Decoding Board Top All manuals and user guides at all guides com...
Страница 23: ...23 PCB Diagram of Decoding Board Bottom All manuals and user guides at all guides com...
Страница 24: ...24 Appendix 3 Component List Component List of Decoding Board All manuals and user guides at all guides com...