Emergency Dash Light - Repair Answered
Hello All - I am attempting to repair an Emergency Dash Light for a friend of mine. It has blue LED lights it is similar to the one pictured in this link: http://www.1topstore.com/product_info.php?language=en¤cy=USD&products_id=11981
Initially the unit had all 4 LEDs burned out I fond a source for them and replaced same all worked fine. After reassembling the unit I discovered in final test that the controlling chip went bad. I think the chip is a EEPROM at least the package is a DIP-8. The device has a function select push button and there are 4 flashing formats; wig-wag, flash twice wig-wag, all steady on; all on flash.