Mitsubishi SCM40ZJ-S Service Manual page 231

Control PCB (PWB1) on the 1st layer
Layout of control PCB.
Sub PCB (PWB4) on the 1st layer
1. Disconnect all connectors
from Sub PCB.
Note: Be sure to do this work
after elapsing 3 minutes
from power OFF.
〈Control PCB〉
CNEEV1 CNTH
CNP1 CNL1 CNS1 CNI1
〔Before disconnecting connectors〕
230
-
〔Part side〕
CNX1
CNFAN1 CNA2 CNR1
〔Pattern side〕
〔After disconnecting connectors〕
PK
CNEEV4
CNEEV2
OR
CNEEV3
YE
CNEEV1
BL
CNS2
BR
CNX2
RD
CNDRM
-
'11 • SCM-SM-110
CNI3 CNA1
CNN1 CNW
CNF
(PK)
CNE
(OR)
CND
(YE)
CNC
(BL)
CNB
(BR)
CNA
(RD)
CNTRO CNTRI