|SB5101U Cable modem|
|Short the pins as in the picture allow you program the flash chip. Remove it when finish programming.|
The modem will not boot if ISP pins are connected.
|Five pins need to connect to the SPI flash chip|
|JTAG connector of USB JTAG NT||SPI U202|
|Pin 3(TDI)||Pin 5(SI)|
|Pin 5(TDO)||Pin 2(SO)|
|Pin 9(TCK)||Pin 6(SCK)|
|Pin 11(RESET)||Pin 1 (CS)|
|Pin 2(GND)||Pin 4(GND)|
|ISP|| Short pin as indicated in the picture.