Comp-Ipdu P.c. Board (Mcc-1669) Replacement Procedure - Toshiba MMY-MAP0806HT8P Service Manual

13-1-5. Comp-IPDU
<MAP10A6∗, 12A6∗, 1406∗, 1606∗, 18B6∗ type>
This board is commonly installed in different models before shipment. Set the DIP switch (SW800) setting of the
service board to the switch setting before replacement.
Replacement Steps:
(1) Turn off the power supply of the outdoor unit and allow at least 3 minutes for the capacitor to discharge.
(2)Remove all the connectors and the Faston and screw terminals(①) connected to the Compressor IPDU.
(Remove the connectors by pulling the connector body. Do not pull the wire).
(3)Remove all the four screws(②) which secures the Compressor IPDU to the Heat sink.
(These screws are to be re-used after procedure.)
(4)Remove the Compressor IPDU from the four spacers (③) by pinching the top of the spacers by round-nose pliers.
Ex. MMY-MAP1606HT8P
Compressor IPDU
（MCC-1669）
P.C. Board (MCC-1669) Replacement Procedure
Compressor IPDU
(43T6V629)
①
③
③
SW800
①
BLUE lead wire
① RED lead wire
①
WHITE lead wire
① BLACK lead wire
YELLOW lead wire
− 291 −
①
BLACK lead wire
① Reactor lead wire
③
②
Screw
①
WHITE lead wire
① RED lead wire
① Reactor lead wire
②
Screw
Pinch this part by
round-nose pliers for
removing the PCB.
Spacer ③
(4 are in packed in this
service assembly)