C1:
 hier=C1
 value=100n
 footprint=0603
 description=Ceramic chip capacitor, X7R, 0.1 uF, 0603
 manufacturer=Samsung Electro-Mechanics
 manufacturer_part_number=CL10B104KB8NNWC
 vendor=Digi-Key
 vendor_part_number=1276-1935-1-ND
 npins=2

J1:
 hier=fpc
 manufacturer=Wurth Elektronik
 manufacturer_part_number=686106148922
 description=FPC connector, 1 mm pitch, 6 pins, flip lock
 vendor=Digi-Key
 vendor_part_number=732-6017-1-ND
 footprint=WRFPC1_6_1L	# pin 1 on the left
 npins=8		# 6 actual pins + 2 mounting pads

J2:
 hier=sim
 manufacturer=C&K Components
 manufacturer_part_number=CCM03-3009LFT
 description=SIM socket, full size, with latch
 vendor=Digi-Key
 vendor_part_number=401-1720-1-ND
 footprint=file:SIM_Socket_TI
 npins=8

part header-4pin:
 footprint=JUMPER4
 description=Header, 0.100", single row, 4 posts
 manufacturer=Molex
 manufacturer_part_number=0901200924
 vendor=Digi-Key
 vendor_part_number=WM20580-ND
 npins=4

J3:
 hier=tap_C1_C3
 part=header-4pin

J4:
 hier=tap_C5_C7
 part=header-4pin