Sinclair SDV5 Series Service Manual page 41

Figure 5-3.2: 100/120 model wiring diagram
Component code
BR
CH1-CH6
COMP.
CT1
D502,D503
EEV
FAN
FUSE1-FUSE2
HEAT1
HS
H-PRO
L-PRO
L502,L503
NF
40
Description Component code
Rectifier bridge stacking
Magnetic ring
Compressor
AC current transformer
Fast-recover diode
Electronic expansion valve
DC fan
Fuse
Crankcase heater
Radiator
High pressure switch
Low pressure switch
PFC inductor
Filter assembly
RL1
STF1
T3 Outdoor heat exchanger temperature sensor
T4 Outdoor ambient temperature sensor
T5 Discharge temperature sensor
T6 T6 dedicated line group
TL Refrigerant radiator temperature sensor
AP1 Main control board
AP2 Spot check board
XT1 3-slot power supply terminal
XP Connecting terminal
Q502,Q503
IPM
Description
Relay
Four-way valve
IGBT
Inverter module