Ramsey Electronics ICI16, Сборка и инструкция по эксплуатации

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ICI16• 17
TROUBLESHOOTING GUIDE
If your ICI16 does not work at all, re-check the following:
•
correct orientation of ICs, Q1, Q2, and the electrolytic capacitors (see PC
board layout diagram).
•
all solder connections
PROBLEM: The green LED doesn’t blink when I aim my remote at it.
SOLUTION: There are a few things that can go wrong here, so we will go from
the most likely to the least.
1. The power to the module is not connected correctly.
2. You installed the green LED in backwards. Please check the orientation.
3. Your remote control’s battery is shot. Replace the battery.
4. The speed is set in the wrong position (switch S8, see chart on page 15).
5. The jumper on H1 is set to RF rather than IR. Try swapping positions.
6. It is an ancient remote that has a hammer and chimes inside. Those just
won’t work; this is for IR remotes or our RRW1A remote RF repeater.
7. You are trying to yse an IR remote that is modulated at some other fre-
quency than 38kHz. There are some other ranges available but 38kHz is
by far the most common. Most consumer components operate at 38kHz.
This product ONLY works at 38kHz.
PROBLEM: The LED stays constantly lit.
SOLUTION: The IR detector too near to the IR LED/ or a noise source is satu-
rating the detector. The IR detector can become saturated and remain on,
jamming the unit. Also is possible there is a lot of RF interference at 433MHz,
where the RF section operates. Try moving the unit to another location.