Internal Peripheral Connectors; Battery Connector (Bt1); Table 6-1: Peripheral Interface Connectors; Table 6-2: Battery Connector (Bt1) Pinouts - IEI Technology AFL3-W07A-AL User Manual

6.2 Internal Peripheral Connectors

Internal peripheral connectors are found on the motherboard and are only accessible
when the motherboard is outside of the chassis. The table below shows a list of the
peripheral interface connectors on the motherboard. Pinouts of these connectors can be
found in the following sections.
Connector
Battery connector
Debug port
HDMI connector
LVDS connector
M.2 A-key slot
M.2 B-key slot
Power LED connector
Speaker connector
SPI Flash connector
EC Flash connector
USB 2.0 connector
USB 2.0 connector

Table 6-1: Peripheral Interface Connectors

6.2.1 Battery Connector (BT1)

PIN NO. DESCRIPTION
1 +3.3V
2 GND

Table 6-2: Battery Connector (BT1) Pinouts

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AFL3-W07A-AL Panel PC
Type
2-pin wafer
12-pin wafer
HDMI port
40-pin FPC
M.2 A-key
M.2 B-key
3-pin wafer
2-pin wafer
6-pin wafer
6-pin wafer
4-pin wafer
4-pin wafer
Label
BT1
80PORT1
HDMI1
LVDS2
M2_AKEY1
M2_1
PW_LED1
SPK_L1
J_SPI1
J_SPI2
TOUCH_USB1
RFID_USB