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2 - 5
2-2. Outdoor Unit Control PCB
(1) Layout Diagram (AES71PIH)
Fan motor plug (CN004)
EEPROM IC
MDC
Heat exchanger temperature (C2) sensor
Heat exchanger temperature (C1) sensor
Intake temperature (TS) sensor
Outdoor air temperature (TO) sensor
Compressor temperature (TD) sensor
Refrigerant recovery switch
(S005)
Quiet mode plug (CN028)
System address switch
(S002)
EXCT plug (CN026)
Automatic address
setting switch (S001)
Snowfall sensor
System address switch
(S003)
Cooling test
Heating test
Test pin (CN036)
Operation circuit fuse
(F002)
LED 1, 2
Serial 1 plug
Terminal plug (CN015)
Serial 2 plug
If the operation circuit fuse
(F002) has blown,
determine and correct the
cause for the blown fuse,
then change the socket
from the serial 1 plug to
the serial 2 plug.
Position detection plug
(CN003)
04-309 Sanyo-2 10/27/04 1:45 PM Page 5
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