30
GETTING TO KNOW YOUR ECS-4500
©Vecow ECS-4500 User Manual
2.4 Main Board Expansion Connectors
2.4.1 Top View of ECS-4500 Main Board With Connector Location
2.4.2 Bottom View of ECS-4500 Main Board with Connector Location
SIM
1
(CN26)
SIM
2
(CN27)
CN13
CN12
JP6
JP5
JP3
JP2
JP4
JP7
JP8
JP9
Battery
CN11
CN14
J2
U19
J3
J4
CN31
CN32
CN33
CN30
CN16
CN15
JP10
J6
J7
J5
SW1
J1
JP14
JP11
JP12
JP13
CN10
JCOM3
JCOM4
JDIO2
JDIO1
J8