M1" Pc Board Defect - Daikin VRV II RXYQ5MY1B Service Manual

SiE39-404
3.2

"M1" PC Board Defect

M1
Remote
Controller
Display
Applicable Centralized remote controller
Models
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Troubleshooting
Replace the central remote controller PC board.
Troubleshooting
Defect of central remote controller PC board
Troubleshooting (OP: Central Remote Controller)
237