Mitsubishi Electric SRK100VNPZJX, Technical Manual

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'12 • PAC-T-174
after elapsing
3 minutes from
power OFF
connectors are not half inserted
2) Model FDC200,250VS
a) Replace the PCB
after elapsing 3 minutes from power OFF
.
(
Be sure to measure the voltage (DC) of two places
(1.Resistor on PCB at the front of controller
2.Both capacitor terminals located in back of controller), and check that the voltage is discharged
sufficiently . (Refer to Fig.1))
b) Disconnect the connectors from the control PCB.
c) Disconnect the blue wiring passing through CT1 on the substrate before replacing the PCB.
d) Match the setting switches (SW3-5,JSW) with the former PCB.
e) Tighten up a screw after passing blue wiring through CT1 of the changed.
f) Connect the connectors to the control PCB. (Confirm the connectors are not half inserted )
Parts No.
Parts Arrangement View
Fig.1 Position of capacitor
CNA2
CNIP
Voltage measurement parts
CNTH
CNPS
CNI1
CNA1
CNFAN1
CNEEV2
CNEEV1
CNS
CNR
CNH
CNW
CNW2
JSW
SW5
SW4
SW3
CNB
CNM
CNU
CNFAN2
CT1
Front View Side View
Voltage measurement
parts
PCA012D017F
F