Shanling M2

============= Pins ========================
To the left of the SoC is a set of 3 pins, labeled GND, TX and RX. They may be serial pins. It is unknown wether they're connected or not.

============= Chip details ================
SoC: Ingenic JZ4760B
RAM/Flash MCP: Fidelix FMN2SD1TBK (2Gb NAND + 1Gb DDR 200MHz, 1.8V)
PMU: X-Powers AXP202
Screen: Unknown
DAC: Cirrus Logic CS4398-CZZ
Opamps: MUSES 8920, 2x TI 227U
Headphone amp: TI 6120A2
Crystal: 32MHz
Battery: GEB GEB494776S (2200mAh, 3.8V, max charge voltage 4.35V)

============ PCB Markings =================
M2_V2.1
2015.12.01