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Page 4-16
Check and Solutions
4-2-14
Driver Error
1. Connect connectors
Check the connection between the connector (CN4 and 5) on the CPU box side, CPU box board
(EC55CA) connector (CN1 and CN2), (MCMAEN#1) connector (CN3), (MCMAEN#2) connector
(CN3), and the connector (CNIFX, CNIFY, CNIFL, CNIFU, and CNIFS) of the driver front side in the
power box, and recover the trouble if necessary.
CPU box side
CPU box front side
AA00
330DC0AB00
CN01
CN25
CN00
CN13
TP17
TP18
TP19
TP20
TP21
TP22
TP23
TP24
TP7
TP5
TP3
TP1
TP15
TP13
TP11
TP9
TP8
TP6
TP4
TP2
TP16
TP14
TP12
TP10
TPG1
CN20
CN51
CN27
CN5
SW1
CN4
CN19
CN23
CN24
CN50
CN26
CN14
CN28 CN29 CN30 CN31
CN32 CN33 CN34
NR2
NR1
CN18
CN8
CN7
CN
TEST 3
CNTEST 4
CNTEST 1
CNTEST 2
CN21
CN22
CN17
CN11
CN12
CN9
CN10
CN15
CN1
CN2
CN3
OPT1
OPT2
OPT3
OPT4
OPT5
OPT6
OPT7
CN1
CN2
CN3
CN1
CN2
CN3
CN4
CN4
CN2
CN1
CN3
CN5
CN
10
CN
9
CN
7
CN
6
CN1
CN2
CN3
CN4
CN5
CN6
CN2
CN1
CN3
CN4
CN5
CN
8
GND1
12V
GND2
GND1
+5V
+24V
-12V
+12V
+5V
NC
GND3
-12V
GND2
+12V
GND1
+5V
NC
L
N
FG
EC55CA
NFM0CF
MCMAEN
#1
CN1
CN2
CN3
CN4
MCMAEN
#2
PRM7EQ
ELL2EA
SCMWED
PU02E1
+5V
NC
GND
+5V
CNIFX
CNIFS
CNIFU
CNIFL
CNIFY
CN5
CN4
CN1
CN2
CN3
CN3
MCMAEN#1
MCMAEN#2
EC55CA
193C-010E
193C-011E
193C-E-MMA04-A02-01
Summary of Contents for SP22P
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