Toshiba RAV-SM1101BT-E - Manual (Page 33)

31
8. INDOOR UNIT CONTROL
8-1. Indoor Control Circuit
Network adapter (Sold separatrly)
Indoor control P.C. board (MCC-1402)
CPU
EEPROM
#1
#3
A B
Indoor unit
Main (Sub) master remote controller
Run Warning
Ready Thermo. ON
Cool Heat Fan
Outside output
Driver
Remote controller
communication circuit
CPU
H8/3039
Louver
motor
Drain
pump
Indoor
fan
motor
Transformer
Outdoor unit
1 2 3
1 2 3
DC5V
CPU
LCD
driver
Function setup
Key switch
Function setup
Key switch
Weekly timer
Secondary
battery
Power
circuit
DC5V
* 3
CN2 CN1
1 2 3
Outdoor
unit
Same as
the left
* 2
#2
A B A B
1 2 3
Outdoor
unit
Same as
the left
* 2
Max. 8 units are connectable.*1
*1 Max. 7 units when network
adapters are attached
*2 Network adapters are attached
to only one unit.
*3 Weekly timer is not connectable
to the sub remote controller.
Network adapter P.C. board
(MCC-1401)
Power circuit
DC5V
Sold separatrly Sold separatrly
DC280V
X
Y
DC20V
DC12V
DC5V
Display
LCD
Display
LCD
Display
LED
Power
circuit
CPU
H8/3687
Humidifier
relay output
Heater relay
output
Switch
setup
AI NET
communication
circuit
Remote controller
communication
circuit
Remote controller
communication
circuit
TA sensor
TC sensor
TCJ sensor
Float input
Serialsend/
receive circuit
AC
synchronous
signal input
circuit
Power
circuit
CPU
TMP88CH47FG
(TMP88PH47FG)
Fan motor
control circuit
Central control remote controller
( Sold separatrly)