Humminbird Side Imaging Forums
Side Imaging Forums => 1197c SI, 1198c SI & 1199ci HD SI => Topic started by: gammo42 on April 16, 2020, 03:40:36 AM
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Are there any technical guru's on here? I mean Electronic guru's!
I have an 1198 SI in parts on my workbench, I have fixed one fault but I think I have issues with the LED Backlight. There is voltage being applied to it but the brightness does not change.
The Voltage varies from 1.2V down to 0.4 V when I vary the Back Light setting.
I am one frustrated electronic technician, these days of throw way electronics is horrible. Bring back the days when you got the schematic with the goods!!
Any advice would be appreciated.
Cheers
Gammo
QLD Australia