Ramsey Electronics COMPUTEMP CT255 Manuel d'instructions télécharger pdf (Page 18)

SBRGB • 18

TROUBLESHOOTING GUIDE

If your Super Blinky does not work at all, re-check the following:

• Correct orientation of U1, VR1, D1 (the LED), and battery hookup.

• Correct polarity of the electrolytic capacitors.

• Correct placement of D3.

• Use an eye loupe to closely examine your parts placement for any pins

that may have overlapped two pads, solder joints that could be open, or

any large blobs of solder that maybe short across two or more pins.

• Correct battery installation, and a good battery.

• Replacement parts may be ordered directly from Ramsey Electronics, Inc.

First read the warranty in the back of the manual before you send your

unit back.

SBRGB SUPER BLINKY SPECIFICATIONS

- Input working voltage between 6 - 12 VDC @ 25 mA average (40 mA pk).

NOTE: 6 volt operation requires use of a jumper and removal of VR1.

- PCB Dimensions: 1.025” L x 0.825” W (max component height: 1/2”)

- Weight: 0.2 oz

- RGB LED (DIS-1024-105A): specifications on page 8

- Micro-controller type: PIC12C509SN (pre-programmed)

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Ramsey Electronics COMPUTEMP CT255 Manuel d'instructions Page 18