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INDOOR UNIT CONTROL CIRCUIT (Continued)
7-3. P. C. Board of Indoor Unit
MCC-1510
5V
CN101, DC5V CN102, DC5V D02
EEPROM
IC10 CN67, AC200V
CN309, AC200V
CN40, DC
SW01
CN213, DC5VCN210CN33, DC12V
FAN DRIVE
CN32, DC12V
CN41, DC20V
CN104, DC5V
EXCT
CN73, DC5V
CN80, DC12V
CHK
CN71, DC5V
CN60, DC12V
HA (T10)
CN61, DC12V
DISP
CN72, DC5V
D203
TC sensor TCJ sensor
Microcomputer
run LED
Indoor unit - outdoor unit wire
Optional power supply
Central control
Terminating resistor
provided/not provided
Indication output/wireless receptionDC fan input/outputLouver
Remote controller
TA sensor
R/C power LED
External alarm input
Option output
Remote controller A/B
selection
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