Toshiba MMY-MAP0804FT7(Z), Service Manual, Page: 290 / 333

– 290 –
13-2-6. Noise Filter P.C. Board (MCC-1608 A, B) 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 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.
7
Card edge spacer
8
8
3
Ex: MMY-MAP1004FT8
∗
(Z)(ZG)
Noise filter P.C. board
(431 6V 440)
Noise filter P.C. board
(MCC-1608)
9
Line filter
Noise filter P.C. board (A)
(MMC-1608)
Noise filter P.C. board (B)
(MMC-1608)
8
8
7
7
6
3
3
8
5
Screw
8
7
7
7
4
2
Lead (black)
2
Lead (white)
2
Lead (red)
3
3
Screw-on
terminal
Screw
Screw
Screw
Power supply
terminal block
2
Lead (gray)
Remove terminal block
sub-assembly (
1
).
AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk