Service Manual FB 7100 Replacing the SPC circuit board
January, 2005 5K - 15
Installation of PIC
micro controller
It is important that the PIC micro controller is placed in the proper
direction in its socket to ensure its functioning.
The PIC micro controller is provided with a notch at one end. This notch
must point in the same direction as the notch at one end of the socket, see
illustration for correct location
5 From front of door reconnect
the board connectors as
follows:
P4: Power
P5: Wittlink
P22: Display
P24: Power for payment
system MDB/BDV
P25: Coin return
P31: Door light relay
P32: Cup elevator
Note: Ensure that connectors
for P5 and P24 are not
switched by mistake as this
may cause fatal damage to all
pcbs in machine.
6 Push selection panel (7) with
SPC circuit board back into its
mounting frame.
7 From rear side of door fasten
selection panel (7) with 4 wing
nuts (8).
8 Check if the PIC micro processor is communicating with the CVU, see
"Checking communication of PIC micro processor"
9 Switch off main switch and reassemble all remaining parts.
Step Action
P4
P5
P23
P24
P25
P26 P27 P28
P29
P31
P34
P33
P32
P30
P22
7
8
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