Toshiba MMU-UP0091HP-E Service Manual page 81

In case of 4-way cassette type
Indoor unit
#1 (Header)
PMV
Louver
motor
Drain
pump
Indoor
fan motor
DC
280V
A
Indoor control P.C. board
(MCC-1643)
DC20V
Remote controller
communication circuit
DC5V
DC12V
Driver
MCU
Outside output
Start/Alarm
Fan motor
control circuit
Power
circuit
L N
Power supply
220 - 240V ~, 50Hz
208 - 230V ~, 60Hz
- 81 -
B
#2
(Follower)
EEPROM
TA sensor
TC1 sensor
TC2 sensor
TCJ sensor
HA
Wireless kit
Application
control kit
BUS
communication
circuit
Power
supply
Uv (U1) Uv (U2)
Indoor/Outdoor
communication
Uv (U1) Uv (U2)
Outdoor unit
#3
(Follower)
A B A B
Same
Same
as left
as left
Power
supply
Outdoor
Outdoor
unit
unit