Toshiba MMY-MAP0724HT6UL - Noise Filter P.C. Board (MCC-1625 A, B, C) Replacement Procedure

225
14-1-6.Noise filter P.C. board (MCC-1625 A, B, C) replacement
procedure
<1. Preparation (model selection)>
All P.C. boards of this type leave the factory with default settings that are common to all applicable models. When
replacing a P.C. board assembly on site, follow the procedure described below.
<2. Replacement steps>
(1) Turn off the power to the outdoor unit.
(2) Remove the terminal block sub-assembly (
1).
Remove the screws (
2) on the power supply terminal block (4) and the screws (3) securing the terminal block
subassembly (
1).
• The screws will be reused during the installation of the service P.C. board, so keep them in a safe place.
Parts code Description Applicable model P.C. board type code Product code
431 6V 497 Noise filter P.C. board MMY-MAP0724HT6UL
MMY-MAP0964HT6UL
MMY-MAP1144HT6UL
MCC-1625-A, B, C ASM-PCB (N/F)
Ex.MMY-MAP0724HT6UL
Noise Filter P.C. board
(MCC-1625 C)
Noise Filter
P.C. board (A)
(MCC-1625-A)
Noise Filter P.C. board
(431 6V 497)
PCB Mount
Screw-on
terminal
Screw
and
washer
Screw
Power supply
terminal block
Screw
Lead
(white)
Line filter
Remove terminal block
sub-assembly (1)
Noise Filter P.C. board
(MCC-1625 A, B)
Screw
Lead
(black)
Screw
PCB Mount
Noise Filter P.C.
board (C)
(MCC-1625-C)
Screw
Screw
and washer
Noise Filter P.C.
board (B)
(MCC-1625-B)
Screw
Lead
(red)
Screw