Indoor Print Circuit Board - Toshiba RAV-SM1603AT-E Service Manual

Power supply
Power transformer
(Primary side)
(AC240V)
Drain pump
output
Optional
power supply
Power transformer (Secondary side)
(AC11V, 14V, 20V)
EXCT
AC fan output
Filter/Option error input
PMV output
Microcomputer
operation LED
EEPROM
Outside
TA sensor
error input
TC2 sensor
TCJ sensor
Float SW
∗ Short plug is inserted
Indoor/Outdoor communication (Spare)
Indoor/Outdoor communication
(Also used for communication of
the central control system)
Remote controller
power supply LED
Optional output
Remote controller
inter-unit wire
TCI sensor
DISP
Used for servicing
CHK
∗1 No function