P 31
1
4
SW1-2 (SW1)
SW1-4 (SW1)
PJ22A
CN7
(DCPU1)
PJ1PU2
(PRCB)
(FM1)
(DCPU2)
2
5
PJ5A
PJ2PU2
PJ9A
PJ53
CN1
(PS11)
(TRANSFER UNIT)
6
PJ17A
CN2
3
PJ6
PJ15A
(PS10)