Service Manual

Wiring Diagrams SiUS121502E
206 Appendix
2. Wiring Diagrams
2.1 Indoor Unit
CTXS07LVJU, FTXS09/12LVJU
Note: PCB1: Control PCB
PCB2: Signal receiver PCB
PCB3: Display PCB
PCB4: INTELLIGENT EYE sensor PCB
Refer to Part 3 for Printed Circuit Board Connector Wiring Diagram.
1
X1M
PCB1
PCB3
S46
S49
2
H1
BLK
1
1
BLK
1
3
~
BLK
3.15A
WHT
OUTDOOR
2
BLK
C102
V1
BLK
RED
3
-
H2
MR10
BLK
GRN
BLK
FIELD WIRING.
BLK
C101
BLK
H3
99
BLK
FG
SW1
S21
t˚
S1
HA
7
RED
BZ
4
BLU
S25
BRN
BLK
11 PCB4
ORG
BLK
S26
BLK
1
WHT
S41S47 S32
4
4
BLK
M1F
1216 2 231 136113 1 415 9 114 58710
BLK BLK BLK BLK BLK
PNK PNK PNK BLU BLU BLU ORG ORG ORG RED RED RED YLW YLW YLW
S48
PCB2
t˚
1
3
INDOOR
R2T
MSW MSWMSW
M3SM2SM1S
LED1
H1P
LED2
H2P
LED3
H3P
RTH1
R1T
INTELLIGENT EYE
SENSOR
WIRELESS
REMOTE
CONTROLLER
SIGNAL
RECEIVER
TRANSMISSION
CIRCUIT
FU1
F1U
MS
3
~
GRN/YLW
CAUTION
NOTE THAT OPERATION WILL RESTART
AUTOMATICALLY IF THE MAIN POWER SUPPLY
IS TURNED OFF AND THEN BACK ON AGAIN.
BZ
C101, C102
FG
F1U
H1P~H3P
MR10
M1F
M1S~M3S
PCB1~PCB4
R1T, R2T
S1~S49
SW1
V1
X1M
: BUZZER
: CAPACITOR
: FRAME GROUND
: FUSE
: PILOT LAMP
: MAGNETIC RELAY
: FAN MOTOR
: SWING MOTOR
: PRINTED CIRCUIT BOARD
: THERMISTOR
: CONNECTOR
: OPERATION SWITCH
: VARISTOR
: TERMINAL STRIP
: PROTECTIVE GROUND
C: 3D058246L