Indoor Printed Circuit Board - Toshiba MMD-UP0481HFP-UL Service Manual

10-2. Indoor printed circuit board

CDB board (MCC-1720)
TC1 sensor
CN100 (brown)
Cooling/Heating selection unit
CN81 (black)
PMV output
Float SW
CN82 (blue)
CN34 (red)
Drain pump
CN504 (white)
TC2 sensor
CN101 (black)
Static pressure setting
SW501
Function selection
J01
Sub BUS communication
LED D504 (green)
Microcomputer operation
LED D501 (red)
Main BUS communication
LED D503 ( yellow)
DC fan output
CN333 (white)
EEPROM IC503
TF sensor
CN103 (green)
TCJ sensor CN102 (red)
TA sensor CN104 (yellow)
External error input
CN80 (green)
CN01 (blue)
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Humidifier output
CN66 (white)
Fan output
CN32 (white)
Indoor/Outdoor connecting cord
Filter/Option error input
Remote controller connecting cord
Remote controller power
Optional power supply
Reactor
Optional output
CN60 (white)
EXCT
CN73 (red)
CHK
CN71 (white)
DISP
CN72 (white)
HA (T10)
CN61 (yellow)
CN40 (blue)
CN70 (white)
CN41 (blue)
LED D403 (red)
CN309 (yellow)
Power supply
CN67 (black)