Yamaha AFC1 Service Manual page 26

AFC1
PNR (MYMB) Circuit Board
26
SLOT 1
SLOT 3
PNF (LED) Circuit Board
to MAIN-CN005
PATTERN LIVENESS
AA AA ON
（部品側）
Component side
to Power supply unit-CN2
PNR (MYMB): 2NAP-WB28680-2
PNF (LED): 2NAP-WB28670-2
C
C'
D
D'