Control Block Diagram; Indoor Control Circuit - Toshiba RAV-SM563UT-E Service Manual/Integration
Air-conditioner
split type
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Also See for RAV-SM563UT-E:
- Service manual (195 pages) ,
- Owner's manual (60 pages) ,
- Service manual/integration (6 pages)
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8-1. Indoor Control Circuit
*1 Connection Interface is attached to
master unit.
(In case of group control operation)
*2 Weekly timer is not connectable to
the sub remote controller.
Central control remote controller
(Option)
Indoor unit
#1
Connection Interfase
(Option)
P.C. board
(MCC-1440)
U3
TCC-LINK
communication
U4
circuit
Duct type nothing
Louver
motor
Drain
pump
Separately sold parts
for Ceiling type
Indoor
fan
motor
DC280V
Optional only for
4-way Air Discharge Cassette
and Under Ceiling type models
Tel: 01823 665660
Heronhill - for all your Toshiba requirements
8. CONTROL BLOCK DIAGRAM
Main (Sub) master remote controller
Display
LCD
CPU
Display
LED
Remote controller
communication
circuit
Option
A
B
Remote controller
DC20V
communication
circuit
DC5V
DC12V
Driver
Outside output
Run
Warning Ready
Thermo. ON
Cool/Heat Fan
CPU
Fan motor
control
circuit
signal input circuit
Power circuit
1 2 3
1 2 3
Outdoor unit
Power
circuit
DC5V
Buzzer
Receive circuit
– 61 –
www.heronhill.co.uk
LCD
Function setup
driver
Display
Key switch
LCD
CN2
CN1
DC5V
Power
circuit
2
*
Indoor control P.C. board
(MCC-1402)
EEPROM
TA sensor
TC sensor
CPU
TCJ sensor
Float input
Separately sold parts
for Ceiling type
AC
Serial
synchronous
send/receive
circuit
Wireless remote controller kit
Receiver P.C. board
Remote controller
Temporary
communication circuit
operation SW
CPU
Function
setup SW
Display LED
Weekly timer
Function setup
CPU
Key switch
DC5V
Secondary
Power
battery
circuit
Option
#2
#3
A
B
A
B
Same as
Same as
the left
the left
1
1
*
*
1 2 3
1 2 3
Outdoor
Outdoor
unit
unit
Fax: 01823 665807
- Quick Links:
- Specifications
- Indoor Unit
- Outdoor Unit
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Troubleshooting
