TroubleshootingProcedures
WFM90D and WFM91D ServiceManual 6-59
Connector Diagram
Figure 6--36illustrates the connector and pin locations of the circuit board
connectorslisted in the troubleshooting flowcharts.
J15 J14
J20
Bottomboard
Topboard
J16
J9
J16as seen from the
backof the Bottom board
J9as seen from the
frontof the Top board
Viewof the Top and Bottomboards
asseen from the keypad side
J9--13= +8 V
J9--14= --8 V
J9--15= +5 V
Groundtest point
Fuses
J1
SDIInterface board
Figure6 -36: Circuit board connector and pin locations