VIM1 Hardware Documentation

VIM1 Interfaces

	Component	Purpose
1	USB-A	USB 2.0 speed, 500mA max output
2	RJ-45	10/100 Mbps Ethernet
3	HDMI	HDMI 2.0b output with 3D, HDR, CEC and HDCP 2.2
4	USB-C	USB 2.0 OTG and 5V power input, can be used for upgrading the OS
5	USB-A	USB 2.0 speed, 900mA max output
6	Fan Header	4-wire fan header utilising pulse width modulation
7	Reset Button	Force reboot your VIM1
8	Function Button	Press this 3 times in 2 seconds to enter MaskROM mode (V14 only)
9	Power Button	This button turns on your VIM1
A	RTC Battery Header	Header for attaching a battery for the real time clock
B	M2x4 Mounting Point	For mounting to cases and heatsinks
C	40-Pin GPIO	Learn how to access the GPIO from here, or use it to add a Toneboard
D	Infrared Module	2-channel infrared receiver for use with Khadas IR remote
E	LEDs	Status indicator LEDs
F	I-Pex Wi-Fi / Bluetooth Connector	Wi-Fi / BT Antenna connector

	Component	Purpose
1	VIN	5V power input
2	Micro-SD Card Slot	Boot alternative OSes via a Micro-SD card, and for extra storage
3	M-Register	Allows the EMMC to enter MaskROM mode
4	XPWR Pads	Connect an external power switch using these pads

Reset	Function	Power	Purpose
x			Force Reboot VIM1
	x		Enter Upgrade Mode (TST) (V14 only)
		x	Power On/Wake Up VIM1
x		x	Enter Upgrade Mode (KEY)