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4. Service procedures
1
2
3
4
Section
– 102 –
SM830076
(12) P.C.B. and Parts Location
● P.C.B. (CR-THS2432) FOR INDOOR UNITS
1128_THS_I
CN42 (BLU) : For wireless remote controller
CN35 (GRN) : PNL
CN5 (WHT) : FORCED OPR
CN9 (RED) : FS
CN73 (BLK) : SUP
CN74 (WHT) : PRY
CN77 (GRN) : LM
CN80 (RED) : 26H
CN3 (WHT) : TEST PIN
CN2 (WHT) : CHECK PIN
CN1 (WHT) : DISP PIN
CN33 (YEL) : ROOM TEMP
CN31 (RED) : COIL E1
CN32 (BLK) : COIL E2
CN30 (BRN) : COIL E3
E
2
P-ROM
CN6 (RED) EXCT
: Forced thermostat
OFF input terminal
CN71 (YEL) T10
: External input and
output terminal
CN83 (WHT) : FMI
CN84 (YEL) : COM
CN81 (GRY) : 49FI
CN85 (BLU) : DPH
CN78 (BLU) : DP
CN41 (BLU) : Wired remote controller
Shipment state
: Pulse signal
Jumper cut
: Static signal
JP1 (Jumper wire)
: For sellecting the
signal of T10.
CR-THS2432
F3 : Fuse 125V / 0.5A
F1 : Fuse 250V / 3A
F2 : Fuse 250V / 3A
CN40 (BLU) : SG1
CN44 (BRN) : SG2
CN70 (WHT) : T6
CN75 (WHT) : SEC