I have two Dell FX 160 thin clients. And I am looking for testpoints on the motherboard to check the voltages. I cannot exchange the boards for new ones.
Number one:
While a blue blinking power button light tells me the unit is asleep this one
has a YELLOW-blinking power button light, while the power on the single 12VDC connector (2x12VDC yellow+2xGND black) is 12.01VDC.
As I suspect onboard power distribution that generates all required voltages
(1.2VDC@4A for the processor, 5VDC for USB) from the single 12VDC power supply.
Any pointer to a power diagram is welcome.
Number two:
Boots, indicates no problem but has NO network.
The software recognizes the network card, tells that is allright but the lights on the network connector stay off.
Again any hint to a solution is welcome.
Number one:
While a blue blinking power button light tells me the unit is asleep this one
has a YELLOW-blinking power button light, while the power on the single 12VDC connector (2x12VDC yellow+2xGND black) is 12.01VDC.
As I suspect onboard power distribution that generates all required voltages
(1.2VDC@4A for the processor, 5VDC for USB) from the single 12VDC power supply.
Any pointer to a power diagram is welcome.
Number two:
Boots, indicates no problem but has NO network.
The software recognizes the network card, tells that is allright but the lights on the network connector stay off.
Again any hint to a solution is welcome.