Recent content by melandr

I would like to summarize the information, maybe someone will tell you. Knowledgeable people say that the bootloader (firmware) in the NAND Flash of the Spansion s34ml01g100tf100 router is damaged. It needs to be flashed. As far as I understand, there are two options for nand firmware. Solder...

The chip marked SH1 heats up the most. I found 5 FR9618 converters on the board. The output from them is 5V and 3.3V. There are also LR1108 and LD1117 with an output voltage of 2.5V and 1.25V. I can make a circuit with input and output voltage according to the converters, but there is nothing to...

Is there any information about what output should be from these step-down power converters. I counted 5 converters on FR9618. Should they have the same output?

The thing is, it didn't last long. Perhaps he was somewhere before that. But in the place that I know about, he worked for half a year at most. And the capacitors in the power supply on the router board itself? Or in a remote power supply? From it, the output goes 19V, and the voltage does not...

Good afternoon Please help, the router does not turn on. When power is applied, the POWER LED lights up and the LAN2 LAN3 LAN4 WAN LEDs light up briefly. The router does not go into recovery mode. I opened the case, connected the USB-UART adapter to the J3 pin. If the GND contact is connected...

Good afternoon! I have an ASUS RT-AC66U B1 router with stock firmware. Installed lighttpd and mosquitto. Added mosquitto autorun script, but since the user is specified mosquito in the broker's config, the broker does not start. When manually adding a user through the adduser command and...