Bump, I recovered another turbo led, this one is SK-188 and it has 3 digit support, so it's perfect!
This is the picture I found on a useful website (https://minuszerodegrees.net/led_speed_displa … eed_display.htm):
This is my led connector:
98.jpg
99.jpg
The motherboard has those connectors:
header.png
I have 2 turbo connectors: 3 pins (orange, black and white) and a 2 pin (yellow and white).
This is how I connected the stuff: 3 pins cable from TSW to tb.sw on the motherboard, two pin cable from the led on the case on the motherboard.
The 5v+g on the turbo panel is unconnected.
With this configuration when the turbo switch is pressed (and the led is on) pc goes full speed, when the button is unpressed (led off) goes slow and the led panel shows nothing
If I connect the led to the 5v+g the turbo led doesn't work, the turbo panel shows nothing and the behaviour is the opposite button pressed pc is slow, button unpressed pc goes at rated speed.
I measured the resistance (in circuit) and it showed a value between 38 an 39.
I think the led is broken but not the whole circuit board, markings on the 3 digits led are:
ledtech 14
la4023-14-s1
It's a 16 pin, 3 digits led, what can I buy as replacement?
Thanks