4.1 Jumpers and Connectors
4.1.1 Jumpers
4.1.1.1 Jumper List
J1
J2
J3
J5
4.1.1.2 Jumper Settings
J1
Part Number
Footprint
Description
Setting
(1-2)*
(2-3)
J2
Part Number
Footprint
Description
Setting
NC*
(1-2)
J3
Part Number
Footprint
Description
Setting
(1-3)
(3-5)*
UTC-520A/B User Manual
(UTC-520A)
Clear CMOS
Auto Power On Setting
LCD Power
COM2 Setting
Clear CMOS
1653003101
HD_3x1P_79_D
PIN HEADER 3x1P 2.0mm 180D(M) DIP 2000-13 WS
Function
Normal
Clear COMS
Auto Power On Setting
1653002101
HD_2x1P_79_D
PIN HEADER 2*1P 180D(M)SQUARE 2.0mm DIP W/O Pb
Function
Power Button for Power On
Auto Power On
LCD Power
1653003201
HD_3x2P_79_D
PIN HEADER 3*2P 180D(M) 2.0mm DIP SQUARE WO/Pb
Function
+3.3V
+5V
26
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