TROUBLESHOOTING
CARD EDGE CONNECTORS
WBPEEUI230019A0
5 - 5
CARD EDGE CONNECTORS
Each MFP module has three card edge connectors that provide
them with power and I/O. Tables
, and
list the MFP
module card edge connector pin assignments.
Figure 5-2. IMMFP12 Troubleshooting Flowchart (Status LED)
T 01 2 70 A
P E R F O R M
C O R R E C T IV E
A C T IO N AP P L IC AB LE
TO E R R O R C O D E
D IS P LAY E D
B R C
M O D U L E S E AT E D
IN M M U ?
T U R N O N
P O W E R
S E AT B R C
M O D U L E IN M M U
B A C K P L A N E
R E M OV E M AC H IN E
FAU LT TIM E R
J U M P E R F R O M B R C
M O D U L E
C H E C K +5 V D C
O U TP U T S O N
M M U BA C K P L AN E
+ 5 V D C
O N M M U
B A C K P L A N E?
T R O U B L E S H O O T
P O W E R SY S T E M .
R E FE R TO A P PL IC A B LE
IN S T RU C T IO N S
S TAT U S L ED
R E D ?
E R RO R C O D E
D IS P LAY E D ?
R E M OV E M AC H IN E
FAU LT TIM E R
J U M P E R F R O M
B R C M O D U LE
S TAT U S
L E D R E D ?
D O N E
S TA RT
N O
N O
N O
N O
N O
N O
N O
N O
N O
Y E S
Y E S
Y E S
Y E S
Y E S
Y E S
Y E S
Y E S
Y E S
S TAT U S
L E D O F F ?
P O W E R O N ?
S TAT U S L ED
O R AN G E?
S TAT U S L ED
G R EE N ?
R E PL A C E
B R C M O D U LE
R E PL A C E
B R C M O D U LE
R E SE T
B R C M O D U LE
Table 5-3. IMMFP12 Connector P1 Pin Assignments
Pin
Signal
Pin
Signal
1
+5 VDC
2
+5 VDC
3
1
-30 VDC/Power Supply Sta-
tus
4
Controlway B
5
Common
6
Common
7
+15 VDC
8
-15 VDC
9
Power Fail Interrupt
10
Unused
11
Controlway A/Module Bus
12
Unused
NOTE:
1. This pin will carry -30 VDC when the MFP module is used in -30 VDC Network 90 systems. This
pin will carry the power supply status signal when the MFP module is used in newer Network 90
and INFI 90 systems.
